* Re: [PATCH 1/3] cpuidle: Move cpuidle sysfs entry of each cpu to debugfs.
From: Greg KH @ 2012-03-12 17:22 UTC (permalink / raw)
To: ShuoX Liu
Cc: Yanmin Zhang, H. Peter Anvin, Valentin, Eduardo,
Henrique de Moraes Holschuh, Brown, Len, Thomas Gleixner,
Andrew Morton, Ingo Molnar, Kleen, Andi,
linux-pm@lists.linux-foundation.org, linux-kernel@vger.kernel.org
In-Reply-To: <4F5DBFA8.3080300@intel.com>
On Mon, Mar 12, 2012 at 05:19:36PM +0800, ShuoX Liu wrote:
> I created a series to do this.
>
> [PATCH 1/3] cpuidle: Move cpuidle sysfs entry of each cpu to debugfs.
> [PATCH 2/3] cpuidle: Add a debugfs entry to disable specific C state
> for debug purpose.
> [PATCH 3/3] cpupower: Update the cpupower tool for new debugfs
> entries of cpuidle.
>
> Below are patches.
The patch is line-wrapped and can not be applied :(
> --- /dev/null
> +++ b/drivers/cpuidle/debugfs.c
> @@ -0,0 +1,176 @@
> +/*
> + * debugfs.c - debugfs support
> + *
> + * (C) 2006-2007 Shaohua Li <shaohua.li@intel.com>
> + * (C) 2012 ShuoX Liu <shuox.liu@intel.com>
> + *
> + * This code is licenced under the GPL.
What version of the GPL?
thanks,
greg k-h
^ permalink raw reply
* RE: mmc: sdhci-pci: why no .shutdown() implemented
From: Mansoor, Illyas @ 2012-03-12 14:30 UTC (permalink / raw)
To: linux-pm@lists.linux-foundation.org
Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
Hunter, Adrian
In-Reply-To: <4F5DF945.3010204@intel.com>
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> > On our platform we implemented a BUG in pci_set_power_state callback
> > when the shutdown Is in progress, and we caught sdhci-pci doing
> > pci_set_power_state(D0) when shutdown was Already in progress.
> >
> > My question, why doesn't sdhci-pci.c implement a .shutdown() callback
> > and close the device After doing sys_sync()?
> >
> > Is there some reason behind it not doing a graceful shutdown.
>
> In general, the kernel does not know how to do a graceful shutdown. There may
> be any number of housekeeping activities that userspace wishes to do before
> shutting down.
I see some storage drivers do implement .shutdown() callbacks do you think
sdhci-pci
could also do the same?
immansoo@immansoo-desktop:~/Linux_kernel/linux-stable/drivers/mmc$ find . -name
\*.c -exec grep \.shutdown -H {} \;
./host/s3cmci.c:static void s3cmci_shutdown(struct platform_device *pdev)
./host/s3cmci.c: s3cmci_shutdown(pdev);
./host/s3cmci.c: .shutdown = s3cmci_shutdown,
>
> If file systems are not getting sync'd that is a userspace problem, not a
kernel
> problem.
I agree the issue needs to be fixed in user-space, so it does not request
Storage device during shutdown.
Shouldn't we also make sure we don't open a device during shutdown, that way we
make
sure at least we don't stay in device power'd up state during power-off.
It's not that the file system is not getting sync'd, but issue is bringing up
the device
during shutdown, because once the shutdown starts there is no way to stop it
and the device may be left in undefined state.
>
> >
> > I think it could cause corruption, since there is no guarantee when
> > the system will power-off/reboot/halt
> >
> > I just implemented a patch to fix this, if it's a good fix I'll submit.
> >
> > diff --git a/drivers/mmc/host/sdhci-pci.c
> > b/drivers/mmc/host/sdhci-pci.c index f5fe05c..e0818c9 100644
> > --- a/drivers/mmc/host/sdhci-pci.c
> > +++ b/drivers/mmc/host/sdhci-pci.c
> > @@ -23,6 +23,7 @@
> > #include <linux/regulator/consumer.h> #include <linux/pm_runtime.h>
> > #include <linux/async.h>
> > +#include <linux/syscalls.h>
> >
> > #include <asm/scatterlist.h>
> > #include <asm/io.h>
> > @@ -1342,6 +1343,34 @@ err:
> > return ret;
> > }
> >
> > +static void sdhci_pci_shutdown(struct pci_dev *pdev) {
> > + int i;
> > + struct sdhci_pci_chip *chip;
> > +
> > + printk(KERN_INFO "%s: Syncing filesystems ... ", __func__);
> > + sys_sync();
> > + printk("done.\n");
> > +
> > + pm_runtime_get_sync(&pdev->dev);
> > +
> > + chip = pci_get_drvdata(pdev);
> > +
> > + if (chip) {
> > + for (i = 0;i < chip->num_slots; i++)
> > + sdhci_pci_remove_slot(chip->slots[i]);
> > +
> > + pci_set_drvdata(pdev, NULL);
> > + kfree(chip);
> > + }
> > +
> > + pci_disable_device(pdev);
> > +
> > + pm_runtime_put_noidle(&pdev->dev);
> > + pm_runtime_forbid(&pdev->dev);
> > + pm_runtime_disable(&pdev->dev); }
> > +
> > static void __devexit sdhci_pci_remove(struct pci_dev *pdev) {
> > int i;
> > @@ -1473,6 +1502,7 @@ static struct pci_driver sdhci_driver = {
> > .id_table = pci_ids,
> > .probe = sdhci_pci_probe,
> > .remove = __devexit_p(sdhci_pci_remove),
> > + .shutdown = sdhci_pci_shutdown,
> >
> >
> > -Illyas
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^ permalink raw reply
* Re: mmc: sdhci-pci: why no .shutdown() implemented
From: Adrian Hunter @ 2012-03-12 13:25 UTC (permalink / raw)
To: Mansoor, Illyas
Cc: linux-pm@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org
In-Reply-To: <810586B7581CC8469141DADEBC3719120AECF8@BGSMSX102.gar.corp.intel.com>
On 12/03/12 10:15, Mansoor, Illyas wrote:
> Hi All,
>
> I'm not sure if this is the right mailing list to discuss this question, but
> anyways I'll ask:
>
> On our platform we implemented a BUG in pci_set_power_state callback when the
> shutdown
> Is in progress, and we caught sdci-pci doing pci_set_power_state(D0) when
> shutdown was
> Already in progress.
>
> My question, why doesn't sdhci-pci.c implement a .shutdown() callback and close
> the device
> After doing sys_sync()?
>
> Is there some reason behind it not doing a graceful shutdown.
In general, the kernel does not know how to do a graceful shutdown. There
may be any number of housekeeping activities that userspace wishes to do
before shutting down.
If file systems are not getting sync'd that is a userspace problem, not a
kernel problem.
>
> I think it could cause corruption, since there is no guarantee when the system
> will power-off/reboot/halt
>
> I just implemented a patch to fix this, if it's a good fix I'll submit.
>
> diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
> index f5fe05c..e0818c9 100644
> --- a/drivers/mmc/host/sdhci-pci.c
> +++ b/drivers/mmc/host/sdhci-pci.c
> @@ -23,6 +23,7 @@
> #include <linux/regulator/consumer.h>
> #include <linux/pm_runtime.h>
> #include <linux/async.h>
> +#include <linux/syscalls.h>
>
> #include <asm/scatterlist.h>
> #include <asm/io.h>
> @@ -1342,6 +1343,34 @@ err:
> return ret;
> }
>
> +static void sdhci_pci_shutdown(struct pci_dev *pdev)
> +{
> + int i;
> + struct sdhci_pci_chip *chip;
> +
> + printk(KERN_INFO "%s: Syncing filesystems ... ", __func__);
> + sys_sync();
> + printk("done.\n");
> +
> + pm_runtime_get_sync(&pdev->dev);
> +
> + chip = pci_get_drvdata(pdev);
> +
> + if (chip) {
> + for (i = 0;i < chip->num_slots; i++)
> + sdhci_pci_remove_slot(chip->slots[i]);
> +
> + pci_set_drvdata(pdev, NULL);
> + kfree(chip);
> + }
> +
> + pci_disable_device(pdev);
> +
> + pm_runtime_put_noidle(&pdev->dev);
> + pm_runtime_forbid(&pdev->dev);
> + pm_runtime_disable(&pdev->dev);
> +}
> +
> static void __devexit sdhci_pci_remove(struct pci_dev *pdev)
> {
> int i;
> @@ -1473,6 +1502,7 @@ static struct pci_driver sdhci_driver = {
> .id_table = pci_ids,
> .probe = sdhci_pci_probe,
> .remove = __devexit_p(sdhci_pci_remove),
> + .shutdown = sdhci_pci_shutdown,
>
>
> -Illyas
^ permalink raw reply
* RE: [PATCH 1/4] thermal: exynos: Add thermal interface support for linux thermal layer
From: R, Durgadoss @ 2012-03-12 10:51 UTC (permalink / raw)
To: Amit Daniel Kachhap, linux-pm@lists.linux-foundation.org,
linux-samsung-soc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, mjg59@srcf.ucam.org,
linux-acpi@vger.kernel.org, lenb@kernel.org,
linaro-dev@lists.linaro.org, lm-sensors@lm-sensors.org,
eduardo.valentin@ti.com, patches@linaro.org
In-Reply-To: <1330772767-16120-2-git-send-email-amit.kachhap@linaro.org>
Hi Amit,
Thanks for keeping this up. And Sorry for late reply.
> -----Original Message-----
> From: amit kachhap [mailto:amitdanielk@gmail.com] On Behalf Of Amit Daniel
> Kachhap
> Sent: Saturday, March 03, 2012 4:36 PM
> To: linux-pm@lists.linux-foundation.org; linux-samsung-soc@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org; mjg59@srcf.ucam.org; linux-
> acpi@vger.kernel.org; lenb@kernel.org; linaro-dev@lists.linaro.org; lm-
> sensors@lm-sensors.org; amit.kachhap@linaro.org; eduardo.valentin@ti.com; R,
> Durgadoss; patches@linaro.org
> Subject: [PATCH 1/4] thermal: exynos: Add thermal interface support for linux
> thermal layer
>
> This codes uses the generic linux thermal layer and creates a bridge
> between temperature sensors, linux thermal framework and cooling devices
> for samsung exynos platform. This layer recieves or monitor the
> temperature from the sensor and informs the generic thermal layer to take
> the necessary cooling action.
>
> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org>
> ---
> drivers/thermal/Kconfig | 8 +
> drivers/thermal/Makefile | 1 +
> drivers/thermal/exynos_thermal.c | 272 ++++++++++++++++++++++++++++++++++++++
> include/linux/exynos_thermal.h | 72 ++++++++++
> 4 files changed, 353 insertions(+), 0 deletions(-)
> create mode 100644 drivers/thermal/exynos_thermal.c
> create mode 100644 include/linux/exynos_thermal.h
>
> diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
> index 298c1cd..4e8df56 100644
> --- a/drivers/thermal/Kconfig
> +++ b/drivers/thermal/Kconfig
> @@ -29,3 +29,11 @@ config CPU_THERMAL
> This will be useful for platforms using the generic thermal interface
> and not the ACPI interface.
> If you want this support, you should say Y or M here.
> +
> +config SAMSUNG_THERMAL_INTERFACE
> + bool "Samsung Thermal interface support"
> + depends on THERMAL && CPU_THERMAL
> + help
> + This is a samsung thermal interface which will be used as
> + a link between sensors and cooling devices with linux thermal
> + framework.
> diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
> index 655cbc4..c67b6b2 100644
> --- a/drivers/thermal/Makefile
> +++ b/drivers/thermal/Makefile
> @@ -4,3 +4,4 @@
>
> obj-$(CONFIG_THERMAL) += thermal_sys.o
> obj-$(CONFIG_CPU_THERMAL) += cpu_cooling.o
> +obj-$(CONFIG_SAMSUNG_THERMAL_INTERFACE) += exynos_thermal.o
> diff --git a/drivers/thermal/exynos_thermal.c
> b/drivers/thermal/exynos_thermal.c
> new file mode 100644
> index 0000000..878d45c
> --- /dev/null
> +++ b/drivers/thermal/exynos_thermal.c
> @@ -0,0 +1,272 @@
> +/* linux/drivers/thermal/exynos_thermal.c
> + *
> + * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
> + * http://www.samsung.com
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +#include <linux/kernel.h>
> +#include <linux/module.h>
> +#include <linux/thermal.h>
> +#include <linux/platform_device.h>
> +#include <linux/cpufreq.h>
> +#include <linux/err.h>
> +#include <linux/slab.h>
> +#include <linux/cpu_cooling.h>
> +#include <linux/exynos_thermal.h>
> +
> +#define MAX_COOLING_DEVICE 4
> +struct exynos4_thermal_zone {
> + unsigned int idle_interval;
> + unsigned int active_interval;
> + struct thermal_zone_device *therm_dev;
> + struct thermal_cooling_device *cool_dev[MAX_COOLING_DEVICE];
> + unsigned int cool_dev_size;
> + struct platform_device *exynos4_dev;
> + struct thermal_sensor_conf *sensor_conf;
> +};
> +
> +static struct exynos4_thermal_zone *th_zone;
> +
> +static int exynos4_get_mode(struct thermal_zone_device *thermal,
> + enum thermal_device_mode *mode)
> +{
> + if (th_zone->sensor_conf) {
> + pr_info("Temperature sensor not initialised\n");
> + *mode = THERMAL_DEVICE_DISABLED;
> + } else
> + *mode = THERMAL_DEVICE_ENABLED;
> + return 0;
> +}
> +
> +static int exynos4_set_mode(struct thermal_zone_device *thermal,
> + enum thermal_device_mode mode)
> +{
> + if (!th_zone->therm_dev) {
> + pr_notice("thermal zone not registered\n");
> + return 0;
> + }
> + if (mode == THERMAL_DEVICE_ENABLED)
> + th_zone->therm_dev->polling_delay =
> + th_zone->active_interval*1000;
> + else
> + th_zone->therm_dev->polling_delay =
> + th_zone->idle_interval*1000;
If it is 'DISABLED' mode, shouldn't the polling delay be just 0 ?
> +
> + thermal_zone_device_update(th_zone->therm_dev);
> + pr_info("thermal polling set for duration=%d sec\n",
> + th_zone->therm_dev->polling_delay/1000);
> + return 0;
> +}
> +
> +/*This may be called from interrupt based temperature sensor*/
> +void exynos4_report_trigger(void)
> +{
> + unsigned int monitor_temp;
> +
> + if (!th_zone || !th_zone->therm_dev)
> + return;
> +
> + monitor_temp = th_zone->sensor_conf->trip_data.trip_val[0];
Why are we checking only against the 0-th trip point ?
Why not for other trip_val[i] also ?
> +
> + thermal_zone_device_update(th_zone->therm_dev);
> +
> + mutex_lock(&th_zone->therm_dev->lock);
> + if (th_zone->therm_dev->last_temperature > monitor_temp)
> + th_zone->therm_dev->polling_delay =
> + th_zone->active_interval*1000;
> + else
> + th_zone->therm_dev->polling_delay =
> + th_zone->idle_interval*1000;
> +
> + kobject_uevent(&th_zone->therm_dev->device.kobj, KOBJ_CHANGE);
Wouldn't it make more sense to pass the trip point id also as an 'env'
parameter ? This way, the user space can easily figure out which trip
point has been crossed.
> + mutex_unlock(&th_zone->therm_dev->lock);
> +}
> +
> +static int exynos4_get_trip_type(struct thermal_zone_device *thermal, int
> trip,
> + enum thermal_trip_type *type)
> +{
> + if (trip == 0 || trip == 1)
> + *type = THERMAL_TRIP_STATE_ACTIVE;
> + else if (trip == 2)
> + *type = THERMAL_TRIP_CRITICAL;
> + else
> + return -EINVAL;
> +
> + return 0;
> +}
> +
> +static int exynos4_get_trip_temp(struct thermal_zone_device *thermal, int
> trip,
> + unsigned long *temp)
> +{
> + /*Monitor zone*/
> + if (trip == 0)
> + *temp = th_zone->sensor_conf->trip_data.trip_val[0];
> + /*Warn zone*/
> + else if (trip == 1)
> + *temp = th_zone->sensor_conf->trip_data.trip_val[1];
> + /*Panic zone*/
> + else if (trip == 2)
> + *temp = th_zone->sensor_conf->trip_data.trip_val[2];
> + else
> + return -EINVAL;
> + /*convert the temperature into millicelsius*/
> + *temp = *temp * 1000;
> +
> + return 0;
> +}
This could be:
if (trip < 0 || trip >2) return -EINVAL;
*temp = th_zone->sensor_conf->trip_data.trip_val[trip];
return 0;
> +
> +static int exynos4_get_crit_temp(struct thermal_zone_device *thermal,
> + unsigned long *temp)
> +{
> + /*Panic zone*/
> + *temp = th_zone->sensor_conf->trip_data.trip_val[2];
> + /*convert the temperature into millicelsius*/
> + *temp = *temp * 1000;
> + return 0;
> +}
Why not make it, exynos4_get_trip_temp(thermal, 2, temp) ?
> +
> +static int exynos4_bind(struct thermal_zone_device *thermal,
> + struct thermal_cooling_device *cdev)
> +{
> + /* if the cooling device is the one from exynos4 bind it */
> + if (cdev != th_zone->cool_dev[0])
> + return 0;
> +
> + if (thermal_zone_bind_cooling_device(thermal, 0, cdev)) {
> + pr_err("error binding cooling dev\n");
> + return -EINVAL;
> + }
> + if (thermal_zone_bind_cooling_device(thermal, 1, cdev)) {
> + pr_err("error binding cooling dev\n");
> + return -EINVAL;
If we fail here, do you want to remove the earlier 'binding' also ?
> + }
> +
> + return 0;
> +
> +}
> +
> +static int exynos4_unbind(struct thermal_zone_device *thermal,
> + struct thermal_cooling_device *cdev)
> +{
> + if (cdev != th_zone->cool_dev[0])
> + return 0;
> +
> + if (thermal_zone_unbind_cooling_device(thermal, 0, cdev)) {
> + pr_err("error unbinding cooling dev\n");
> + return -EINVAL;
I think we should still go ahead and try to 'unbind' the other one.
> + }
> + if (thermal_zone_unbind_cooling_device(thermal, 1, cdev)) {
> + pr_err("error unbinding cooling dev\n");
> + return -EINVAL;
> + }
> + return 0;
> +
> +}
> +
> +static int exynos4_get_temp(struct thermal_zone_device *thermal,
> + unsigned long *temp)
> +{
> + void *data;
> +
> + if (!th_zone->sensor_conf) {
> + pr_info("Temperature sensor not initialised\n");
> + return -EINVAL;
> + }
> + data = th_zone->sensor_conf->private_data;
> + *temp = th_zone->sensor_conf->read_temperature(data);
> + /*convert the temperature into millicelsius*/
> + *temp = *temp * 1000;
> + return 0;
> +}
> +
> +/* bind callback functions to thermalzone */
> +static struct thermal_zone_device_ops exynos4_dev_ops = {
> + .bind = exynos4_bind,
> + .unbind = exynos4_unbind,
> + .get_temp = exynos4_get_temp,
> + .get_mode = exynos4_get_mode,
> + .set_mode = exynos4_set_mode,
> + .get_trip_type = exynos4_get_trip_type,
> + .get_trip_temp = exynos4_get_trip_temp,
> + .get_crit_temp = exynos4_get_crit_temp,
> +};
> +
> +int exynos4_register_thermal(struct thermal_sensor_conf *sensor_conf)
> +{
> + int ret, count, tab_size;
> + struct freq_pctg_table *tab_ptr;
> +
> + if (!sensor_conf || !sensor_conf->read_temperature) {
> + pr_err("Temperature sensor not initialised\n");
> + return -EINVAL;
> + }
> +
> + th_zone = kzalloc(sizeof(struct exynos4_thermal_zone), GFP_KERNEL);
> + if (!th_zone) {
> + ret = -ENOMEM;
> + goto err_unregister;
> + }
> +
> + th_zone->sensor_conf = sensor_conf;
> +
> + tab_ptr = (struct freq_pctg_table *)sensor_conf->cooling_data.freq_data;
> + tab_size = sensor_conf->cooling_data.freq_pctg_count;
> +
> + /*Register the cpufreq cooling device*/
> + th_zone->cool_dev_size = 1;
> + count = 0;
> + th_zone->cool_dev[count] = cpufreq_cooling_register(
> + (struct freq_pctg_table *)&(tab_ptr[count]),
> + tab_size, cpumask_of(0));
> +
> + if (IS_ERR(th_zone->cool_dev[count])) {
> + pr_err("Failed to register cpufreq cooling device\n");
> + ret = -EINVAL;
> + th_zone->cool_dev_size = 0;
> + goto err_unregister;
> + }
> +
> + th_zone->therm_dev = thermal_zone_device_register(sensor_conf->name,
> + 3, NULL, &exynos4_dev_ops, 0, 0, 0, 1000);
> + if (IS_ERR(th_zone->therm_dev)) {
> + pr_err("Failed to register thermal zone device\n");
> + ret = -EINVAL;
> + goto err_unregister;
> + }
> +
> + th_zone->active_interval = 1;
> + th_zone->idle_interval = 10;
> +
> + exynos4_set_mode(th_zone->therm_dev, THERMAL_DEVICE_DISABLED);
> +
> + pr_info("Exynos: Kernel Thermal management registered\n");
> +
> + return 0;
> +
> +err_unregister:
> + exynos4_unregister_thermal();
> + return ret;
> +}
> +EXPORT_SYMBOL(exynos4_register_thermal);
> +
> +void exynos4_unregister_thermal(void)
> +{
> + unsigned int i;
> +
> + for (i = 0; i < th_zone->cool_dev_size; i++) {
> + if (th_zone && th_zone->cool_dev[i])
> + cpufreq_cooling_unregister(th_zone->cool_dev[i]);
> + }
> +
> + if (th_zone && th_zone->therm_dev)
> + thermal_zone_device_unregister(th_zone->therm_dev);
> +
> + kfree(th_zone);
> +
> + pr_info("Exynos: Kernel Thermal management unregistered\n");
> +}
> +EXPORT_SYMBOL(exynos4_unregister_thermal);
> diff --git a/include/linux/exynos_thermal.h b/include/linux/exynos_thermal.h
> new file mode 100644
> index 0000000..186e409
> --- /dev/null
> +++ b/include/linux/exynos_thermal.h
> @@ -0,0 +1,72 @@
> +/* linux/include/linux/exynos_thermal.h
> + *
> + * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
> + * http://www.samsung.com
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +#ifndef THERMAL_INTERFACE_H
> +#define THERMAL_INTERFACE_H
> +/* CPU Zone information */
> +
> +#define SENSOR_NAME_LEN 16
> +#define MAX_TRIP_COUNT 8
> +
> +#define PANIC_ZONE 4
> +#define WARN_ZONE 3
> +#define MONITOR_ZONE 2
> +#define SAFE_ZONE 1
> +#define NO_ACTION 0
I don't get why we need two separate SAFE and NO_ACTION
zones..To me, both should be the same.
> +
> +
> +struct thermal_trip_point_conf {
> + int trip_val[MAX_TRIP_COUNT];
> + int trip_count;
> +};
> +
> +struct thermal_cooling_conf {
> + struct freq_pctg_table freq_data[MAX_TRIP_COUNT];
> + int freq_pctg_count;
> +};
> +
> +/**
> + * struct exynos4_tmu_platform_data
> + * @name: name of the temperature sensor
> + * @read_temperature: A function pointer to read temperature info
> + * @private_data: Temperature sensor private data
> + * @sensor_data: Sensor specific information like trigger temperature, level
> + */
> +struct thermal_sensor_conf {
> + char name[SENSOR_NAME_LEN];
> + int (*read_temperature)(void *data);
> + struct thermal_trip_point_conf trip_data;
> + struct thermal_cooling_conf cooling_data;
Since both trip_count and freq_pctg_count are same at all
times (please correct me if I am wrong) I think it's better
to have a single 'count' variable inside this structure and move
trip_val and freq_data to this structure directly.
One General Concern:
Why do we even need this exynos_thermal layer between Thermal Framework
and the Thermal Sensor Drivers ? I think the thermal sensor driver (in
this case exynos_tmu.c) can directly register with the Thermal framework.
This means, we will soon have platformXXX_thermal.c files for each
platform, which is not really a good way to go IMHO.
I also understand that the framework does not have alarm attributes,
notification support etc..But We can add them if needed.
I have reviewed your two sets of patches independently. My only
request to you would be to post the next versions of both the patch
sets at the same time, so that it becomes easier to understand and test.
Thanks,
Durga
> + void *private_data;
> +};
> +
> +/**
> + * exynos4_register_thermal: Register to the exynos thermal interface.
> + * @sensor_conf: Structure containing temperature sensor information
> + *
> + * returns zero on success, else negative errno.
> + */
> +int exynos4_register_thermal(struct thermal_sensor_conf *sensor_conf);
> +
> +/**
> + * exynos4_unregister_thermal: Un-register from the exynos thermal interface.
> + *
> + * return not applicable.
> + */
> +void exynos4_unregister_thermal(void);
> +
> +/**
> + * exynos4_report_trigger: Report any trigger level crossed in the
> + * temperature sensor. This may be useful to take any cooling action.
> + *
> + * return not applicable.
> + */
> +extern void exynos4_report_trigger(void);
> +#endif
> --
> 1.7.1
^ permalink raw reply
* [PATCH 3/3] cpupower: Update the cpupower tool for new debugfs entries of cpuidle.
From: ShuoX Liu @ 2012-03-12 9:23 UTC (permalink / raw)
To: linux-kernel@vger.kernel.org
Cc: Greg KH, Yanmin Zhang, H. Peter Anvin, Valentin, Eduardo,
Henrique de Moraes Holschuh, Brown, Len, Thomas Gleixner,
Andrew Morton, Ingo Molnar, Kleen, Andi,
linux-pm@lists.linux-foundation.org
In-Reply-To: <4F5DBFA8.3080300@intel.com>
From: ShuoX Liu <shuox.liu@intel.com>
sys entries of each CPU's cpuidle states has been moved to debugfs, so
we should update the cpupower tool.
Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
---
tools/power/cpupower/Makefile | 3 +-
tools/power/cpupower/man/cpupower-monitor.1 | 4 +-
tools/power/cpupower/utils/cpuidle-info.c | 27 ++--
tools/power/cpupower/utils/helpers/debugfs.c | 224
++++++++++++++++++++
tools/power/cpupower/utils/helpers/debugfs.h | 21 ++
tools/power/cpupower/utils/helpers/sysfs.c | 177 ---------------
tools/power/cpupower/utils/helpers/sysfs.h | 12 -
.../cpupower/utils/idle_monitor/cpuidle_sysfs.c | 11 +-
8 files changed, 269 insertions(+), 210 deletions(-)
create mode 100644 tools/power/cpupower/utils/helpers/debugfs.c
create mode 100644 tools/power/cpupower/utils/helpers/debugfs.h
diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index e8a03ac..d9b0507 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -114,7 +114,8 @@ CFLAGS += -DVERSION=\"$(VERSION)\"
-DPACKAGE=\"$(PACKAGE)\" \
-DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE
UTIL_OBJS = utils/helpers/amd.o utils/helpers/topology.o
utils/helpers/msr.o \
- utils/helpers/sysfs.o utils/helpers/misc.o utils/helpers/cpuid.o \
+ utils/helpers/sysfs.o utils/helpers/debugfs.o utils/helpers/misc.o \
+ utils/helpers/cpuid.o \
utils/helpers/pci.o utils/helpers/bitmask.o \
utils/idle_monitor/nhm_idle.o utils/idle_monitor/snb_idle.o \
utils/idle_monitor/amd_fam14h_idle.o utils/idle_monitor/cpuidle_sysfs.o \
diff --git a/tools/power/cpupower/man/cpupower-monitor.1
b/tools/power/cpupower/man/cpupower-monitor.1
index d5cfa26..1cb2951 100644
--- a/tools/power/cpupower/man/cpupower-monitor.1
+++ b/tools/power/cpupower/man/cpupower-monitor.1
@@ -79,7 +79,7 @@ Increase verbosity if the binary was compiled with the
DEBUG option set.
.SH MONITOR DESCRIPTIONS
.SS "Idle_Stats"
Shows statistics of the cpuidle kernel subsystem. Values are retrieved
from
-/sys/devices/system/cpu/cpu*/cpuidle/state*/.
+$(debugfs_root)/cpu/cpu*/cpuidle/state*/.
The kernel updates these values every time an idle state is entered or
left. Therefore there can be some inaccuracy when cores are in an idle
state for some time when the measure starts or ends. In worst case it
can happen
@@ -165,7 +165,7 @@ http://www.intel.com/products/processor/manuals
.ta
.nf
/dev/cpu/*/msr
-/sys/devices/system/cpu/cpu*/cpuidle/state*/.
+$(debugfs_root)/cpu/cpu*/cpuidle/state*/.
.fi
.SH "SEE ALSO"
diff --git a/tools/power/cpupower/utils/cpuidle-info.c
b/tools/power/cpupower/utils/cpuidle-info.c
index b028267..17df26a 100644
--- a/tools/power/cpupower/utils/cpuidle-info.c
+++ b/tools/power/cpupower/utils/cpuidle-info.c
@@ -16,6 +16,7 @@
#include "helpers/helpers.h"
#include "helpers/sysfs.h"
+#include "helpers/debugfs.h"
#include "helpers/bitmask.h"
#define LINE_LEN 10
@@ -27,7 +28,7 @@ static void cpuidle_cpu_output(unsigned int cpu, int
verbose)
printf(_ ("Analyzing CPU %d:\n"), cpu);
- idlestates = sysfs_get_idlestate_count(cpu);
+ idlestates = debugfs_get_idlestate_count(cpu);
if (idlestates == 0) {
printf(_("CPU %u: No idle states\n"), cpu);
return;
@@ -35,7 +36,7 @@ static void cpuidle_cpu_output(unsigned int cpu, int
verbose)
printf(_("CPU %u: Can't read idle state info\n"), cpu);
return;
}
- tmp = sysfs_get_idlestate_name(cpu, idlestates - 1);
+ tmp = debugfs_get_idlestate_name(cpu, idlestates - 1);
if (!tmp) {
printf(_("Could not determine max idle state %u\n"),
idlestates - 1);
@@ -46,7 +47,7 @@ static void cpuidle_cpu_output(unsigned int cpu, int
verbose)
printf(_("Available idle states:"));
for (idlestate = 1; idlestate < idlestates; idlestate++) {
- tmp = sysfs_get_idlestate_name(cpu, idlestate);
+ tmp = debugfs_get_idlestate_name(cpu, idlestate);
if (!tmp)
continue;
printf(" %s", tmp);
@@ -58,24 +59,24 @@ static void cpuidle_cpu_output(unsigned int cpu, int
verbose)
return;
for (idlestate = 1; idlestate < idlestates; idlestate++) {
- tmp = sysfs_get_idlestate_name(cpu, idlestate);
+ tmp = debugfs_get_idlestate_name(cpu, idlestate);
if (!tmp)
continue;
printf("%s:\n", tmp);
free(tmp);
- tmp = sysfs_get_idlestate_desc(cpu, idlestate);
+ tmp = debugfs_get_idlestate_desc(cpu, idlestate);
if (!tmp)
continue;
printf(_("Flags/Description: %s\n"), tmp);
free(tmp);
printf(_("Latency: %lu\n"),
- sysfs_get_idlestate_latency(cpu, idlestate));
+ debugfs_get_idlestate_latency(cpu, idlestate));
printf(_("Usage: %lu\n"),
- sysfs_get_idlestate_usage(cpu, idlestate));
+ debugfs_get_idlestate_usage(cpu, idlestate));
printf(_("Duration: %llu\n"),
- sysfs_get_idlestate_time(cpu, idlestate));
+ debugfs_get_idlestate_time(cpu, idlestate));
}
printf("\n");
}
@@ -108,7 +109,7 @@ static void proc_cpuidle_cpu_output(unsigned int cpu)
long max_allowed_cstate = 2000000000;
int cstates, cstate;
- cstates = sysfs_get_idlestate_count(cpu);
+ cstates = debugfs_get_idlestate_count(cpu);
if (cstates == 0) {
/*
* Go on and print same useless info as you'd see with
@@ -131,11 +132,11 @@ static void proc_cpuidle_cpu_output(unsigned int cpu)
"type[C%d] "), cstate, cstate);
printf(_("promotion[--] demotion[--] "));
printf(_("latency[%03lu] "),
- sysfs_get_idlestate_latency(cpu, cstate));
+ debugfs_get_idlestate_latency(cpu, cstate));
printf(_("usage[%08lu] "),
- sysfs_get_idlestate_usage(cpu, cstate));
- printf(_("duration[%020Lu] \n"),
- sysfs_get_idlestate_time(cpu, cstate));
+ debugfs_get_idlestate_usage(cpu, cstate));
+ printf(_("duration[%020Lu]\n"),
+ debugfs_get_idlestate_time(cpu, cstate));
}
}
diff --git a/tools/power/cpupower/utils/helpers/debugfs.c
b/tools/power/cpupower/utils/helpers/debugfs.c
new file mode 100644
index 0000000..1e12e8b
--- /dev/null
+++ b/tools/power/cpupower/utils/helpers/debugfs.c
@@ -0,0 +1,224 @@
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "helpers/debugfs.h"
+
+char debugfs_root[DEBUGFS_PATH_MAX + 1] = "/sys/kernel/debug";
+
+const char *get_debugfs_root()
+{
+ FILE *fp;
+ char type[100];
+
+ fp = fopen("/proc/mounts", "r");
+ if (fp == NULL)
+ return NULL;
+
+ while (fscanf(fp, "%*s %" STR(DEBUGFS_PATH_MAX) "s %99s %*s %*d %*d\n",
+ debugfs_root, type) == 2)
+ if (strcmp(type, "debugfs") == 0)
+ break;
+ fclose(fp);
+
+ if (strcmp(type, "debugfs") != 0)
+ return NULL;
+
+ return debugfs_root;
+}
+
+/* CPUidle idlestate specific $(debugfs_root)/cpu/cpuX/cpuidle/ access */
+
+/*
+ * helper function to read file from $(debugfs_root) into given buffer
+ * fname is a relative path under "cpuX/cpuidle/stateX/" dir
+ * cstates starting with 0, C0 is not counted as cstate.
+ * This means if you want C1 info, pass 0 as idlestate param
+ */
+unsigned int debugfs_idlestate_read_file(unsigned int cpu,
+ unsigned int idlestate, const char *fname,
+ char *buf, size_t buflen)
+{
+ char path[DEBUGFS_PATH_MAX];
+ int fd;
+ ssize_t numread;
+
+ if (get_debugfs_root() == NULL)
+ return 0;
+
+ snprintf(path, sizeof(path), "%s/cpu/" "cpu%u/cpuidle/state%u/%s",
+ debugfs_root, cpu, idlestate, fname);
+
+ fd = open(path, O_RDONLY);
+ if (fd == -1)
+ return 0;
+
+ numread = read(fd, buf, buflen - 1);
+ if (numread < 1) {
+ close(fd);
+ return 0;
+ }
+
+ buf[numread] = '\0';
+ close(fd);
+
+ return (unsigned int) numread;
+}
+
+/* read access to files which contain one numeric value */
+
+enum idlestate_value {
+ IDLESTATE_USAGE,
+ IDLESTATE_POWER,
+ IDLESTATE_LATENCY,
+ IDLESTATE_TIME,
+ MAX_IDLESTATE_VALUE_FILES
+};
+
+static const char *idlestate_value_files[MAX_IDLESTATE_VALUE_FILES] = {
+ [IDLESTATE_USAGE] = "usage",
+ [IDLESTATE_POWER] = "power",
+ [IDLESTATE_LATENCY] = "latency",
+ [IDLESTATE_TIME] = "time",
+};
+
+static unsigned long long debugfs_idlestate_get_one_value(unsigned int cpu,
+ unsigned int idlestate,
+ enum idlestate_value which)
+{
+ unsigned long long value;
+ unsigned int len;
+ char linebuf[255];
+ char *endp;
+
+ if (which >= MAX_IDLESTATE_VALUE_FILES)
+ return 0;
+
+ len = debugfs_idlestate_read_file(cpu, idlestate,
+ idlestate_value_files[which],
+ linebuf, sizeof(linebuf));
+ if (len == 0)
+ return 0;
+
+ value = strtoull(linebuf, &endp, 0);
+
+ if (endp == linebuf || errno == ERANGE)
+ return 0;
+
+ return value;
+}
+
+/* read access to files which contain one string */
+
+enum idlestate_string {
+ IDLESTATE_DESC,
+ IDLESTATE_NAME,
+ MAX_IDLESTATE_STRING_FILES
+};
+
+static const char *idlestate_string_files[MAX_IDLESTATE_STRING_FILES] = {
+ [IDLESTATE_DESC] = "desc",
+ [IDLESTATE_NAME] = "name",
+};
+
+
+static char *debugfs_idlestate_get_one_string(unsigned int cpu,
+ unsigned int idlestate,
+ enum idlestate_string which)
+{
+ char linebuf[255];
+ char *result;
+ unsigned int len;
+
+ if (which >= MAX_IDLESTATE_STRING_FILES)
+ return NULL;
+
+ len = debugfs_idlestate_read_file(cpu, idlestate,
+ idlestate_string_files[which],
+ linebuf, sizeof(linebuf));
+ if (len == 0)
+ return NULL;
+
+ result = strdup(linebuf);
+ if (result == NULL)
+ return NULL;
+
+ if (result[strlen(result) - 1] == '\n')
+ result[strlen(result) - 1] = '\0';
+
+ return result;
+}
+
+unsigned long debugfs_get_idlestate_latency(unsigned int cpu,
+ unsigned int idlestate)
+{
+ return debugfs_idlestate_get_one_value(cpu, idlestate,
+ IDLESTATE_LATENCY);
+}
+
+unsigned long debugfs_get_idlestate_usage(unsigned int cpu,
+ unsigned int idlestate)
+{
+ return debugfs_idlestate_get_one_value(cpu, idlestate,
+ IDLESTATE_USAGE);
+}
+
+unsigned long long debugfs_get_idlestate_time(unsigned int cpu,
+ unsigned int idlestate)
+{
+ return debugfs_idlestate_get_one_value(cpu, idlestate,
+ IDLESTATE_TIME);
+}
+
+char *debugfs_get_idlestate_name(unsigned int cpu, unsigned int idlestate)
+{
+ return debugfs_idlestate_get_one_string(cpu, idlestate,
+ IDLESTATE_NAME);
+}
+
+char *debugfs_get_idlestate_desc(unsigned int cpu, unsigned int idlestate)
+{
+ return debugfs_idlestate_get_one_string(cpu, idlestate,
+ IDLESTATE_DESC);
+}
+
+/*
+ * Returns number of supported C-states of CPU core cpu
+ * Negativ in error case
+ * Zero if cpuidle does not export any C-states
+ */
+int debugfs_get_idlestate_count(unsigned int cpu)
+{
+ char file[DEBUGFS_PATH_MAX];
+ struct stat statbuf;
+ int idlestates = 1;
+
+ if (get_debugfs_root() == NULL) {
+ perror("Please make sure debugfs has been mounted!\n");
+ return 0;
+ }
+
+ snprintf(file, DEBUGFS_PATH_MAX, "%s/cpu/" "cpu%u/cpuidle",
+ debugfs_root, cpu);
+ if (stat(file, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode))
+ return -ENODEV;
+
+ snprintf(file, DEBUGFS_PATH_MAX, "%s/cpu/" "cpu%u/cpuidle/state0",
+ debugfs_root, cpu);
+ if (stat(file, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode))
+ return 0;
+
+ while (stat(file, &statbuf) == 0 && S_ISDIR(statbuf.st_mode)) {
+ snprintf(file, DEBUGFS_PATH_MAX, "%s/cpu/"
+ "cpu%u/cpuidle/state%d",
+ debugfs_root, cpu, idlestates);
+ idlestates++;
+ }
+ idlestates--;
+ return idlestates;
+}
diff --git a/tools/power/cpupower/utils/helpers/debugfs.h
b/tools/power/cpupower/utils/helpers/debugfs.h
new file mode 100644
index 0000000..8db8afc
--- /dev/null
+++ b/tools/power/cpupower/utils/helpers/debugfs.h
@@ -0,0 +1,21 @@
+#ifndef __CPUPOWER_HELPERS_DEBUGFS_H__
+#define __CPUPOWER_HELPERS_DEBUGFS_H__
+
+#define _STR(x) #x
+#define STR(x) _STR(x)
+
+#define DEBUGFS_PATH_MAX 255
+
+extern unsigned long debugfs_get_idlestate_latency(unsigned int cpu,
+ unsigned int idlestate);
+extern unsigned long debugfs_get_idlestate_usage(unsigned int cpu,
+ unsigned int idlestate);
+extern unsigned long long debugfs_get_idlestate_time(unsigned int cpu,
+ unsigned int idlestate);
+extern char *debugfs_get_idlestate_name(unsigned int cpu,
+ unsigned int idlestate);
+extern char *debugfs_get_idlestate_desc(unsigned int cpu,
+ unsigned int idlestate);
+extern int debugfs_get_idlestate_count(unsigned int cpu);
+
+#endif /* __CPUPOWER_HELPERS_DEBUGFS_H__ */
diff --git a/tools/power/cpupower/utils/helpers/sysfs.c
b/tools/power/cpupower/utils/helpers/sysfs.c
index c634302..e97a58e 100644
--- a/tools/power/cpupower/utils/helpers/sysfs.c
+++ b/tools/power/cpupower/utils/helpers/sysfs.c
@@ -106,181 +106,6 @@ int sysfs_is_cpu_online(unsigned int cpu)
return value;
}
-/* CPUidle idlestate specific /sys/devices/system/cpu/cpuX/cpuidle/
access */
-
-/*
- * helper function to read file from /sys into given buffer
- * fname is a relative path under "cpuX/cpuidle/stateX/" dir
- * cstates starting with 0, C0 is not counted as cstate.
- * This means if you want C1 info, pass 0 as idlestate param
- */
-unsigned int sysfs_idlestate_read_file(unsigned int cpu, unsigned int
idlestate,
- const char *fname, char *buf, size_t buflen)
-{
- char path[SYSFS_PATH_MAX];
- int fd;
- ssize_t numread;
-
- snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/cpuidle/state%u/%s",
- cpu, idlestate, fname);
-
- fd = open(path, O_RDONLY);
- if (fd == -1)
- return 0;
-
- numread = read(fd, buf, buflen - 1);
- if (numread < 1) {
- close(fd);
- return 0;
- }
-
- buf[numread] = '\0';
- close(fd);
-
- return (unsigned int) numread;
-}
-
-/* read access to files which contain one numeric value */
-
-enum idlestate_value {
- IDLESTATE_USAGE,
- IDLESTATE_POWER,
- IDLESTATE_LATENCY,
- IDLESTATE_TIME,
- MAX_IDLESTATE_VALUE_FILES
-};
-
-static const char *idlestate_value_files[MAX_IDLESTATE_VALUE_FILES] = {
- [IDLESTATE_USAGE] = "usage",
- [IDLESTATE_POWER] = "power",
- [IDLESTATE_LATENCY] = "latency",
- [IDLESTATE_TIME] = "time",
-};
-
-static unsigned long long sysfs_idlestate_get_one_value(unsigned int cpu,
- unsigned int idlestate,
- enum idlestate_value which)
-{
- unsigned long long value;
- unsigned int len;
- char linebuf[MAX_LINE_LEN];
- char *endp;
-
- if (which >= MAX_IDLESTATE_VALUE_FILES)
- return 0;
-
- len = sysfs_idlestate_read_file(cpu, idlestate,
- idlestate_value_files[which],
- linebuf, sizeof(linebuf));
- if (len == 0)
- return 0;
-
- value = strtoull(linebuf, &endp, 0);
-
- if (endp == linebuf || errno == ERANGE)
- return 0;
-
- return value;
-}
-
-/* read access to files which contain one string */
-
-enum idlestate_string {
- IDLESTATE_DESC,
- IDLESTATE_NAME,
- MAX_IDLESTATE_STRING_FILES
-};
-
-static const char *idlestate_string_files[MAX_IDLESTATE_STRING_FILES] = {
- [IDLESTATE_DESC] = "desc",
- [IDLESTATE_NAME] = "name",
-};
-
-
-static char *sysfs_idlestate_get_one_string(unsigned int cpu,
- unsigned int idlestate,
- enum idlestate_string which)
-{
- char linebuf[MAX_LINE_LEN];
- char *result;
- unsigned int len;
-
- if (which >= MAX_IDLESTATE_STRING_FILES)
- return NULL;
-
- len = sysfs_idlestate_read_file(cpu, idlestate,
- idlestate_string_files[which],
- linebuf, sizeof(linebuf));
- if (len == 0)
- return NULL;
-
- result = strdup(linebuf);
- if (result == NULL)
- return NULL;
-
- if (result[strlen(result) - 1] == '\n')
- result[strlen(result) - 1] = '\0';
-
- return result;
-}
-
-unsigned long sysfs_get_idlestate_latency(unsigned int cpu,
- unsigned int idlestate)
-{
- return sysfs_idlestate_get_one_value(cpu, idlestate, IDLESTATE_LATENCY);
-}
-
-unsigned long sysfs_get_idlestate_usage(unsigned int cpu,
- unsigned int idlestate)
-{
- return sysfs_idlestate_get_one_value(cpu, idlestate, IDLESTATE_USAGE);
-}
-
-unsigned long long sysfs_get_idlestate_time(unsigned int cpu,
- unsigned int idlestate)
-{
- return sysfs_idlestate_get_one_value(cpu, idlestate, IDLESTATE_TIME);
-}
-
-char *sysfs_get_idlestate_name(unsigned int cpu, unsigned int idlestate)
-{
- return sysfs_idlestate_get_one_string(cpu, idlestate, IDLESTATE_NAME);
-}
-
-char *sysfs_get_idlestate_desc(unsigned int cpu, unsigned int idlestate)
-{
- return sysfs_idlestate_get_one_string(cpu, idlestate, IDLESTATE_DESC);
-}
-
-/*
- * Returns number of supported C-states of CPU core cpu
- * Negativ in error case
- * Zero if cpuidle does not export any C-states
- */
-int sysfs_get_idlestate_count(unsigned int cpu)
-{
- char file[SYSFS_PATH_MAX];
- struct stat statbuf;
- int idlestates = 1;
-
-
- snprintf(file, SYSFS_PATH_MAX, PATH_TO_CPU "cpuidle");
- if (stat(file, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode))
- return -ENODEV;
-
- snprintf(file, SYSFS_PATH_MAX, PATH_TO_CPU "cpu%u/cpuidle/state0", cpu);
- if (stat(file, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode))
- return 0;
-
- while (stat(file, &statbuf) == 0 && S_ISDIR(statbuf.st_mode)) {
- snprintf(file, SYSFS_PATH_MAX, PATH_TO_CPU
- "cpu%u/cpuidle/state%d", cpu, idlestates);
- idlestates++;
- }
- idlestates--;
- return idlestates;
-}
-
/* CPUidle general /sys/devices/system/cpu/cpuidle/ sysfs access ********/
/*
@@ -297,8 +122,6 @@ static unsigned int sysfs_cpuidle_read_file(const
char *fname, char *buf,
return sysfs_read_file(path, buf, buflen);
}
-
-
/* read access to files which contain one string */
enum cpuidle_string {
diff --git a/tools/power/cpupower/utils/helpers/sysfs.h
b/tools/power/cpupower/utils/helpers/sysfs.h
index 8cb797b..d189777 100644
--- a/tools/power/cpupower/utils/helpers/sysfs.h
+++ b/tools/power/cpupower/utils/helpers/sysfs.h
@@ -9,18 +9,6 @@ extern unsigned int sysfs_read_file(const char *path,
char *buf, size_t buflen);
extern int sysfs_is_cpu_online(unsigned int cpu);
-extern unsigned long sysfs_get_idlestate_latency(unsigned int cpu,
- unsigned int idlestate);
-extern unsigned long sysfs_get_idlestate_usage(unsigned int cpu,
- unsigned int idlestate);
-extern unsigned long long sysfs_get_idlestate_time(unsigned int cpu,
- unsigned int idlestate);
-extern char *sysfs_get_idlestate_name(unsigned int cpu,
- unsigned int idlestate);
-extern char *sysfs_get_idlestate_desc(unsigned int cpu,
- unsigned int idlestate);
-extern int sysfs_get_idlestate_count(unsigned int cpu);
-
extern char *sysfs_get_cpuidle_governor(void);
extern char *sysfs_get_cpuidle_driver(void);
diff --git a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
index bcd22a1..a10fec9 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
@@ -12,6 +12,7 @@
#include <limits.h>
#include "helpers/sysfs.h"
+#include "helpers/debugfs.h"
#include "helpers/helpers.h"
#include "idle_monitor/cpupower-monitor.h"
@@ -51,7 +52,7 @@ static int cpuidle_start(void)
for (state = 0; state < cpuidle_sysfs_monitor.hw_states_num;
state++) {
previous_count[cpu][state] =
- sysfs_get_idlestate_time(cpu, state);
+ debugfs_get_idlestate_time(cpu, state);
dprint("CPU %d - State: %d - Val: %llu\n",
cpu, state, previous_count[cpu][state]);
}
@@ -70,7 +71,7 @@ static int cpuidle_stop(void)
for (state = 0; state < cpuidle_sysfs_monitor.hw_states_num;
state++) {
current_count[cpu][state] =
- sysfs_get_idlestate_time(cpu, state);
+ debugfs_get_idlestate_time(cpu, state);
dprint("CPU %d - State: %d - Val: %llu\n",
cpu, state, previous_count[cpu][state]);
}
@@ -132,13 +133,13 @@ static struct cpuidle_monitor *cpuidle_register(void)
char *tmp;
/* Assume idle state count is the same for all CPUs */
- cpuidle_sysfs_monitor.hw_states_num = sysfs_get_idlestate_count(0);
+ cpuidle_sysfs_monitor.hw_states_num = debugfs_get_idlestate_count(0);
if (cpuidle_sysfs_monitor.hw_states_num <= 0)
return NULL;
for (num = 0; num < cpuidle_sysfs_monitor.hw_states_num; num++) {
- tmp = sysfs_get_idlestate_name(0, num);
+ tmp = debugfs_get_idlestate_name(0, num);
if (tmp == NULL)
continue;
@@ -146,7 +147,7 @@ static struct cpuidle_monitor *cpuidle_register(void)
strncpy(cpuidle_cstates[num].name, tmp, CSTATE_NAME_LEN - 1);
free(tmp);
- tmp = sysfs_get_idlestate_desc(0, num);
+ tmp = debugfs_get_idlestate_desc(0, num);
if (tmp == NULL)
continue;
strncpy(cpuidle_cstates[num].desc, tmp, CSTATE_DESC_LEN - 1);
--
1.7.1
^ permalink raw reply related
* [PATCH 2/3] cpuidle: Add a debugfs entry to disable specific C state for debug purpose.
From: ShuoX Liu @ 2012-03-12 9:21 UTC (permalink / raw)
To: linux-kernel@vger.kernel.org
Cc: Greg KH, Yanmin Zhang, H. Peter Anvin, Valentin, Eduardo,
Henrique de Moraes Holschuh, Brown, Len, Thomas Gleixner,
Andrew Morton, Ingo Molnar, Kleen, Andi,
linux-pm@lists.linux-foundation.org
In-Reply-To: <4F5DBFA8.3080300@intel.com>
From: ShuoX Liu <shuox.liu@intel.com>
Some C states of new CPU might be not good. One reason is BIOS might
configure
them incorrectly. To help developers root cause it quickly, the patch adds a
new debugfs entry, so developers could disable specific C state manually.
In addition, C state might have much impact on performance tuning, as it
takes
much time to enter/exit C states, which might delay interrupt
processing. With
the new debug option, developers could check if a deep C state could impact
performance and how much impact it could cause.
Also add this option in Documentation/cpuidle/debugfs.txt.
Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
Reviewed-by: Yanmin Zhang <yanmin_zhang@intel.com>
---
Documentation/cpuidle/debugfs.txt | 5 +++++
drivers/cpuidle/cpuidle.c | 1 +
drivers/cpuidle/debugfs.c | 4 ++++
drivers/cpuidle/governors/menu.c | 5 ++++-
include/linux/cpuidle.h | 1 +
5 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/Documentation/cpuidle/debugfs.txt
b/Documentation/cpuidle/debugfs.txt
index 7724a69..ca393ba 100644
--- a/Documentation/cpuidle/debugfs.txt
+++ b/Documentation/cpuidle/debugfs.txt
@@ -20,6 +20,7 @@ drwxr-xr-x 2 root root 0 Feb 8 10:42 state3
/sys/kernel/debug/cpu/cpu0/cpuidle/state0:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -29,6 +30,7 @@ total 0
/sys/kernel/debug/cpu/cpu0/cpuidle/state1:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -38,6 +40,7 @@ total 0
/sys/kernel/debug/cpu/cpu0/cpuidle/state2:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -47,6 +50,7 @@ total 0
/sys/kernel/debug/cpu/cpu0/cpuidle/state3:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -56,6 +60,7 @@ total 0
* desc : Small description about the idle state (string)
+* disable : Option to disable this idle state (bool)
* latency : Latency to exit out of this idle state (in microseconds)
* name : Name of the idle state (string)
* power : Power consumed while in this idle state (in milliwatts)
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index b4946bc..fdaadb3 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -197,6 +197,7 @@ static void poll_idle_init(struct cpuidle_driver *drv)
state->power_usage = -1;
state->flags = 0;
state->enter = poll_idle;
+ state->disable = 0;
}
#else
static void poll_idle_init(struct cpuidle_driver *drv) {}
diff --git a/drivers/cpuidle/debugfs.c b/drivers/cpuidle/debugfs.c
index 67ddc44..197ce72 100644
--- a/drivers/cpuidle/debugfs.c
+++ b/drivers/cpuidle/debugfs.c
@@ -87,6 +87,10 @@ static void debugfs_add_state_attrs(struct
cpuidle_dev_state *dev_state)
parent, &state_usage->time))
goto error;
+ if (!debugfs_create_bool("disable", S_IRUGO | S_IWUSR,
+ parent, &state->disable))
+ goto error;
+
return;
error:
debugfs_remove_recursive(parent);
diff --git a/drivers/cpuidle/governors/menu.c
b/drivers/cpuidle/governors/menu.c
index ad09526..5c17ca1 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -280,7 +280,8 @@ static int menu_select(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
* We want to default to C1 (hlt), not to busy polling
* unless the timer is happening really really soon.
*/
- if (data->expected_us > 5)
+ if (data->expected_us > 5 &&
+ drv->states[CPUIDLE_DRIVER_STATE_START].disable == 0)
data->last_state_idx = CPUIDLE_DRIVER_STATE_START;
/*
@@ -290,6 +291,8 @@ static int menu_select(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) {
struct cpuidle_state *s = &drv->states[i];
+ if (s->disable)
+ continue;
if (s->target_residency > data->predicted_us)
continue;
if (s->exit_latency > latency_req)
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index f605d28..a85877d 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -45,6 +45,7 @@ struct cpuidle_state {
unsigned int exit_latency; /* in US */
unsigned int power_usage; /* in mW */
unsigned int target_residency; /* in US */
+ unsigned int disable;
int (*enter) (struct cpuidle_device *dev,
struct cpuidle_driver *drv,
--
1.7.1
^ permalink raw reply related
* [PATCH 1/3] cpuidle: Move cpuidle sysfs entry of each cpu to debugfs.
From: ShuoX Liu @ 2012-03-12 9:19 UTC (permalink / raw)
To: Greg KH
Cc: Yanmin Zhang, H. Peter Anvin, Valentin, Eduardo,
Henrique de Moraes Holschuh, Brown, Len, Thomas Gleixner,
Andrew Morton, Ingo Molnar, Kleen, Andi,
linux-pm@lists.linux-foundation.org, linux-kernel@vger.kernel.org
In-Reply-To: <20120308180106.GD26516@kroah.com>
On 2012年03月09日 02:01, Greg KH wrote:
> On Wed, Mar 07, 2012 at 09:00:51AM +0800, Yanmin Zhang wrote:
>> On Tue, 2012-03-06 at 06:39 -0800, Greg KH wrote:
>>> On Tue, Mar 06, 2012 at 01:51:18PM +0800, Yanmin Zhang wrote:
>>>> On Mon, 2012-03-05 at 21:22 -0800, Greg KH wrote:
>>>>> On Tue, Mar 06, 2012 at 09:54:45AM +0800, Yanmin Zhang wrote:
>>>>>> On Mon, 2012-03-05 at 14:20 +0200, Valentin, Eduardo wrote:
>>>>>>> Hello,
>>>>>>>
>>>>>>>
>>>>>>> On Mon, Mar 5, 2012 at 12:18 PM, Henrique de Moraes Holschuh
>>>>>>> <hmh@hmh.eng.br> wrote:
>>>>>>>> On Mon, 05 Mar 2012, ShuoX Liu wrote:
>>>>>>>>> @@ -45,6 +46,7 @@ total 0
>>>>>>>>> /sys/devices/system/cpu/cpu0/cpuidle/state1:
>>>>>>>>> total 0
>>>>>>>>> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
>>>>>>>>> +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
>>>>>>>>> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
>>>>>>>>> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
>>>>>>>>> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
>>>>>>>>
>>>>>>>> ...
>>>>>>>>
>>>>>>>>> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
>>>>>>>>> index 3fe41fe..1eae29a 100644
>>>>>>>>> --- a/drivers/cpuidle/sysfs.c
>>>>>>>>> +++ b/drivers/cpuidle/sysfs.c
>>>>>>>>> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
>>>>>>>>> #define define_one_state_ro(_name, show) \
>>>>>>>>> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
>>>>>>>>> show, NULL)
>>>>>>>>>
>>>>>>>>> +#define define_one_state_rw(_name, show, store) \
>>>>>>>>> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
>>>>>>>>> show, store)
>>>>>>>>> +
>>>>>>>>> #define define_show_state_function(_name) \
>>>>>>>>> static ssize_t show_state_##_name(struct cpuidle_state *state, \
>>>>>>>>> struct cpuidle_state_usage *state_usage, char *buf) \
>>>>>>>>> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
>>>>>>>>> cpuidle_state *state, \
>>>>>>>>> return sprintf(buf, "%u\n", state->_name);\
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> +#define define_store_state_function(_name) \
>>>>>>>>> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
>>>>>>>>> + const char *buf, size_t size) \
>>>>>>>>> +{ \
>>>>>>>>> + int value; \
>>>>>>>>> + sscanf(buf, "%d",&value); \
>>>>>>>>> + if (value) \
>>>>>>>>> + state->disable = 1; \
>>>>>>>>> + else \
>>>>>>>>> + state->disable = 0; \
>>>>>>>>> + return size; \
>>>>>>>>> +}
>>>>>>>>
>>>>>>>> Isn't this missing a check for capabilities? Disabling cpuidle states is
>>>>>>>> not something random Joe (and IMHO that does mean random capability-
>>>>>>>> restricted Joe root) should be doing...
>>>>>>>>
>>>>>>>> Also, maybe it would be best to use one of the lib helpers to parse that
>>>>>>>> value, so that it will be less annoying to userspace (trim blanks, complain
>>>>>>>> if there is trailing junk after trimming, etc)?
>>>>>>>
>>>>>>> I may be jumping the thread in the middle but, if it is for debug
>>>>>>> purposes, as states the subject, shouldn't this entry go to debugfs
>>>>>>> instead of sysfs? I know cpuidle has all the infrastructure there to
>>>>>>> simply add another sysfs entry, but if the intent is to create a debug
>>>>>>> capability, then I'd say it fits under debugfs instead. Adding Greg
>>>>>>> KH here, as I suppose he may have strong opinion on using sysfs for
>>>>>>> debugging.
>>>>>> Thanks for the comments.
>>>>>>
>>>>>> IMHO, all entries under cpuidle directory are for debug purpose. End users
>>>>>> shouldn't care about them. If we rewrite codes around all the entries, I strongly
>>>>>> agree that we need move them to debugfs.
>>>>>
>>>>> I totally agree, they all need to move out of sysfs.
>>>>>
>>>>>> Here, we just add a new entry under same directory. If we create it under debugfs,
>>>>>> we need create the similar directory tree, which is a duplicate effort. In addition,
>>>>>> users might be confused that why we separate the entries under sysfs and debugfs.
>>>>>
>>>>> They should all be moved there, that will remove any confusion :)
>>>> Greg,
>>>>
>>>> Sorry. I might mislead you.
>>>>
>>>> Basically, we could move all the entries of cpuidle from sysfs to debugfs. But such
>>>> moving would change KBI. There might be many scripts used by end users to parse the
>>>> data. If we change them to debugfs, the scripts wouldn't work and users would
>>>> complain.
>>>>
>>>> What's your opinion about the KBI consistence?
>>>
>>> These files all are debugging files, right? So they should be moved,
>>> especially as the violate the "one value per file" rule of sysfs.
>>>
>>> Do you know of any tools using these files? I have never heard of them,
>>> and I was told we should move these files years ago. So I don't think
>>> there should be any api issues.
>>>
>>> But, if there are, we need to know what they are, and work to preserve
>>> them. The only way to find out is to move them :)
>> We would move all cpuidle entries to debugfs firstly.
>> 1) Create the similar directory tree on debugfs: cpu/cpuXXX, but just have cpuidle subdirectory;
>> 2) Move our cpuidle->disable patch to debugfs;
>> sysfs cpuXXX has other sub directories. We don't move them this time.
>>
>> The new directory under debugfs becomes:
>> cpu---cpu0---cpuidle
>> |
>> |
>> cpu1---cpuidle
>> |
>>
>> Is it ok?
>
> Looks fine to me.
>
> greg k-h
I created a series to do this.
[PATCH 1/3] cpuidle: Move cpuidle sysfs entry of each cpu to debugfs.
[PATCH 2/3] cpuidle: Add a debugfs entry to disable specific C state for
debug purpose.
[PATCH 3/3] cpupower: Update the cpupower tool for new debugfs entries
of cpuidle.
Below are patches.
---
From: ShuoX Liu <shuox.liu@intel.com>
This patch move cpuidle sysfs entry into debugfs. That is
/sys/devices/system/cpu/cpuXX/cpuidle will be changed to
$(debugfs_mount_dir)/cpu/cpuXX/cpuidle.
Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
Reviewed-by: Yanmin Zhang <yanmin_zhang@intel.com>
---
Documentation/cpuidle/debugfs.txt | 63 ++++++++++
Documentation/cpuidle/sysfs.txt | 59 ---------
drivers/base/cpu.c | 14 ++
drivers/cpuidle/Makefile | 1 +
drivers/cpuidle/cpuidle.c | 23 +---
drivers/cpuidle/cpuidle.h | 29 ++++-
drivers/cpuidle/debugfs.c | 176 +++++++++++++++++++++++++++
drivers/cpuidle/sysfs.c | 239
-------------------------------------
include/linux/cpuidle.h | 10 +-
9 files changed, 292 insertions(+), 322 deletions(-)
create mode 100644 Documentation/cpuidle/debugfs.txt
create mode 100644 drivers/cpuidle/debugfs.c
diff --git a/Documentation/cpuidle/debugfs.txt
b/Documentation/cpuidle/debugfs.txt
new file mode 100644
index 0000000..7724a69
--- /dev/null
+++ b/Documentation/cpuidle/debugfs.txt
@@ -0,0 +1,63 @@
+
+ Supporting multiple CPU idle levels in kernel
+
+ cpuidle debugfs
+
+Per logical CPU specific cpuidle information are under
+/sys/kernel/debug/cpu/cpuX/cpuidle
+(when your system mounted debugfs at /sys/kernel/debug)
+for each online cpu X
+
+--------------------------------------------------------------------------------
+# ls -lR /sys/kernel/debug/cpu/cpu0/cpuidle/
+/sys/kernel/debug/cpu/cpu0/cpuidle/:
+total 0
+drwxr-xr-x 2 root root 0 Feb 8 10:42 state0
+drwxr-xr-x 2 root root 0 Feb 8 10:42 state1
+drwxr-xr-x 2 root root 0 Feb 8 10:42 state2
+drwxr-xr-x 2 root root 0 Feb 8 10:42 state3
+
+/sys/kernel/debug/cpu/cpu0/cpuidle/state0:
+total 0
+-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
+-r--r--r-- 1 root root 4096 Feb 8 10:42 name
+-r--r--r-- 1 root root 4096 Feb 8 10:42 power
+-r--r--r-- 1 root root 4096 Feb 8 10:42 time
+-r--r--r-- 1 root root 4096 Feb 8 10:42 usage
+
+/sys/kernel/debug/cpu/cpu0/cpuidle/state1:
+total 0
+-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
+-r--r--r-- 1 root root 4096 Feb 8 10:42 name
+-r--r--r-- 1 root root 4096 Feb 8 10:42 power
+-r--r--r-- 1 root root 4096 Feb 8 10:42 time
+-r--r--r-- 1 root root 4096 Feb 8 10:42 usage
+
+/sys/kernel/debug/cpu/cpu0/cpuidle/state2:
+total 0
+-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
+-r--r--r-- 1 root root 4096 Feb 8 10:42 name
+-r--r--r-- 1 root root 4096 Feb 8 10:42 power
+-r--r--r-- 1 root root 4096 Feb 8 10:42 time
+-r--r--r-- 1 root root 4096 Feb 8 10:42 usage
+
+/sys/kernel/debug/cpu/cpu0/cpuidle/state3:
+total 0
+-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
+-r--r--r-- 1 root root 4096 Feb 8 10:42 name
+-r--r--r-- 1 root root 4096 Feb 8 10:42 power
+-r--r--r-- 1 root root 4096 Feb 8 10:42 time
+-r--r--r-- 1 root root 4096 Feb 8 10:42 usage
+--------------------------------------------------------------------------------
+
+
+* desc : Small description about the idle state (string)
+* latency : Latency to exit out of this idle state (in microseconds)
+* name : Name of the idle state (string)
+* power : Power consumed while in this idle state (in milliwatts)
+* time : Total time spent in this idle state (in microseconds)
+* usage : Number of times this state was entered (count)
diff --git a/Documentation/cpuidle/sysfs.txt
b/Documentation/cpuidle/sysfs.txt
index 50d7b16..588e40b 100644
--- a/Documentation/cpuidle/sysfs.txt
+++ b/Documentation/cpuidle/sysfs.txt
@@ -18,62 +18,3 @@ following objects are visible instead.
* current_governor
In this case users can switch the governor at run time by writing
to current_governor.
-
-
-Per logical CPU specific cpuidle information are under
-/sys/devices/system/cpu/cpuX/cpuidle
-for each online cpu X
-
---------------------------------------------------------------------------------
-# ls -lR /sys/devices/system/cpu/cpu0/cpuidle/
-/sys/devices/system/cpu/cpu0/cpuidle/:
-total 0
-drwxr-xr-x 2 root root 0 Feb 8 10:42 state0
-drwxr-xr-x 2 root root 0 Feb 8 10:42 state1
-drwxr-xr-x 2 root root 0 Feb 8 10:42 state2
-drwxr-xr-x 2 root root 0 Feb 8 10:42 state3
-
-/sys/devices/system/cpu/cpu0/cpuidle/state0:
-total 0
--r--r--r-- 1 root root 4096 Feb 8 10:42 desc
--r--r--r-- 1 root root 4096 Feb 8 10:42 latency
--r--r--r-- 1 root root 4096 Feb 8 10:42 name
--r--r--r-- 1 root root 4096 Feb 8 10:42 power
--r--r--r-- 1 root root 4096 Feb 8 10:42 time
--r--r--r-- 1 root root 4096 Feb 8 10:42 usage
-
-/sys/devices/system/cpu/cpu0/cpuidle/state1:
-total 0
--r--r--r-- 1 root root 4096 Feb 8 10:42 desc
--r--r--r-- 1 root root 4096 Feb 8 10:42 latency
--r--r--r-- 1 root root 4096 Feb 8 10:42 name
--r--r--r-- 1 root root 4096 Feb 8 10:42 power
--r--r--r-- 1 root root 4096 Feb 8 10:42 time
--r--r--r-- 1 root root 4096 Feb 8 10:42 usage
-
-/sys/devices/system/cpu/cpu0/cpuidle/state2:
-total 0
--r--r--r-- 1 root root 4096 Feb 8 10:42 desc
--r--r--r-- 1 root root 4096 Feb 8 10:42 latency
--r--r--r-- 1 root root 4096 Feb 8 10:42 name
--r--r--r-- 1 root root 4096 Feb 8 10:42 power
--r--r--r-- 1 root root 4096 Feb 8 10:42 time
--r--r--r-- 1 root root 4096 Feb 8 10:42 usage
-
-/sys/devices/system/cpu/cpu0/cpuidle/state3:
-total 0
--r--r--r-- 1 root root 4096 Feb 8 10:42 desc
--r--r--r-- 1 root root 4096 Feb 8 10:42 latency
--r--r--r-- 1 root root 4096 Feb 8 10:42 name
--r--r--r-- 1 root root 4096 Feb 8 10:42 power
--r--r--r-- 1 root root 4096 Feb 8 10:42 time
--r--r--r-- 1 root root 4096 Feb 8 10:42 usage
---------------------------------------------------------------------------------
-
-
-* desc : Small description about the idle state (string)
-* latency : Latency to exit out of this idle state (in microseconds)
-* name : Name of the idle state (string)
-* power : Power consumed while in this idle state (in milliwatts)
-* time : Total time spent in this idle state (in microseconds)
-* usage : Number of times this state was entered (count)
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 4dabf50..cc4fa6f 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -12,6 +12,7 @@
#include <linux/node.h>
#include <linux/gfp.h>
#include <linux/percpu.h>
+#include <linux/debugfs.h>
#include "base.h"
@@ -22,6 +23,9 @@ struct bus_type cpu_subsys = {
EXPORT_SYMBOL_GPL(cpu_subsys);
static DEFINE_PER_CPU(struct device *, cpu_sys_devices);
+static struct dentry *cpu_debugfs_root;
+DEFINE_PER_CPU(struct dentry *, cpu_debugfs);
+EXPORT_PER_CPU_SYMBOL_GPL(cpu_debugfs);
#ifdef CONFIG_HOTPLUG_CPU
static ssize_t show_online(struct device *dev,
@@ -71,6 +75,8 @@ void unregister_cpu(struct cpu *cpu)
{
int logical_cpu = cpu->dev.id;
+ debugfs_remove_recursive(per_cpu(cpu_debugfs, logical_cpu));
+
unregister_cpu_under_node(logical_cpu, cpu_to_node(logical_cpu));
device_remove_file(&cpu->dev, &dev_attr_online);
@@ -238,6 +244,7 @@ static void cpu_device_release(struct device *dev)
int __cpuinit register_cpu(struct cpu *cpu, int num)
{
int error;
+ struct dentry **debugfs = &per_cpu(cpu_debugfs, num);
cpu->node_id = cpu_to_node(num);
memset(&cpu->dev, 0x00, sizeof(struct device));
@@ -251,6 +258,9 @@ int __cpuinit register_cpu(struct cpu *cpu, int num)
per_cpu(cpu_sys_devices, num) = &cpu->dev;
if (!error)
register_cpu_under_node(num, cpu_to_node(num));
+ if (!error && cpu_debugfs_root)
+ *debugfs = debugfs_create_dir(dev_name(&cpu->dev),
+ cpu_debugfs_root);
#ifdef CONFIG_KEXEC
if (!error)
@@ -323,4 +333,8 @@ void __init cpu_dev_init(void)
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
sched_create_sysfs_power_savings_entries(cpu_subsys.dev_root);
#endif
+
+ cpu_debugfs_root = debugfs_create_dir("cpu", NULL);
+ if (cpu_debugfs_root == ERR_PTR(-ENODEV))
+ cpu_debugfs_root = NULL;
}
diff --git a/drivers/cpuidle/Makefile b/drivers/cpuidle/Makefile
index 5634f88..a4640ed 100644
--- a/drivers/cpuidle/Makefile
+++ b/drivers/cpuidle/Makefile
@@ -3,3 +3,4 @@
#
obj-y += cpuidle.o driver.o governor.o sysfs.o governors/
+obj-$(CONFIG_DEBUG_FS) += debugfs.o
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 59f4261..b4946bc 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -228,12 +228,9 @@ int cpuidle_enable_device(struct cpuidle_device *dev)
poll_idle_init(cpuidle_get_driver());
- if ((ret = cpuidle_add_state_sysfs(dev)))
- return ret;
-
if (cpuidle_curr_governor->enable &&
(ret = cpuidle_curr_governor->enable(cpuidle_get_driver(), dev)))
- goto fail_sysfs;
+ return ret;
for (i = 0; i < dev->state_count; i++) {
dev->states_usage[i].usage = 0;
@@ -243,15 +240,13 @@ int cpuidle_enable_device(struct cpuidle_device *dev)
smp_wmb();
+ cpuidle_add_state_debugfs(dev);
+
dev->enabled = 1;
enabled_devices++;
- return 0;
-fail_sysfs:
- cpuidle_remove_state_sysfs(dev);
-
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(cpuidle_enable_device);
@@ -275,7 +270,7 @@ void cpuidle_disable_device(struct cpuidle_device *dev)
if (cpuidle_curr_governor->disable)
cpuidle_curr_governor->disable(cpuidle_get_driver(), dev);
- cpuidle_remove_state_sysfs(dev);
+ cpuidle_remove_state_debugfs(dev);
enabled_devices--;
}
@@ -290,7 +285,6 @@ EXPORT_SYMBOL_GPL(cpuidle_disable_device);
*/
static int __cpuidle_register_device(struct cpuidle_device *dev)
{
- int ret;
struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu);
struct cpuidle_driver *cpuidle_driver = cpuidle_get_driver();
@@ -303,10 +297,7 @@ static int __cpuidle_register_device(struct
cpuidle_device *dev)
per_cpu(cpuidle_devices, dev->cpu) = dev;
list_add(&dev->device_list, &cpuidle_detected_devices);
- if ((ret = cpuidle_add_sysfs(cpu_dev))) {
- module_put(cpuidle_driver->owner);
- return ret;
- }
+ cpuidle_add_debugfs(cpu_dev);
dev->registered = 1;
return 0;
@@ -354,7 +345,7 @@ void cpuidle_unregister_device(struct cpuidle_device
*dev)
cpuidle_disable_device(dev);
- cpuidle_remove_sysfs(cpu_dev);
+ cpuidle_remove_debugfs(cpu_dev);
list_del(&dev->device_list);
wait_for_completion(&dev->kobj_unregister);
per_cpu(cpuidle_devices, dev->cpu) = NULL;
diff --git a/drivers/cpuidle/cpuidle.h b/drivers/cpuidle/cpuidle.h
index 7db1866..890545c 100644
--- a/drivers/cpuidle/cpuidle.h
+++ b/drivers/cpuidle/cpuidle.h
@@ -25,9 +25,30 @@ extern int cpuidle_switch_governor(struct
cpuidle_governor *gov);
/* sysfs */
extern int cpuidle_add_interface(struct device *dev);
extern void cpuidle_remove_interface(struct device *dev);
-extern int cpuidle_add_state_sysfs(struct cpuidle_device *device);
-extern void cpuidle_remove_state_sysfs(struct cpuidle_device *device);
-extern int cpuidle_add_sysfs(struct device *dev);
-extern void cpuidle_remove_sysfs(struct device *dev);
+
+/* debugfs */
+#ifdef CONFIG_DEBUG_FS
+DECLARE_PER_CPU(struct dentry *, cpu_debugfs);
+extern int cpuidle_add_state_debugfs(struct cpuidle_device *device);
+extern void cpuidle_remove_state_debugfs(struct cpuidle_device *device);
+extern int cpuidle_add_debugfs(struct device *dev);
+extern void cpuidle_remove_debugfs(struct device *dev);
+#else
+static inline int cpuidle_add_state_debugfs(struct cpuidle_device *device)
+{
+ return 0;
+}
+static inline
+void cpuidle_remove_state_debugfs(struct cpuidle_device *device)
+{
+}
+static inline int cpuidle_add_debugfs(struct device *cpu_dev)
+{
+ return 0;
+}
+static inline void cpuidle_remove_debugfs(struct device *cpu_dev)
+{
+}
+#endif
#endif /* __DRIVER_CPUIDLE_H */
diff --git a/drivers/cpuidle/debugfs.c b/drivers/cpuidle/debugfs.c
new file mode 100644
index 0000000..67ddc44
--- /dev/null
+++ b/drivers/cpuidle/debugfs.c
@@ -0,0 +1,176 @@
+/*
+ * debugfs.c - debugfs support
+ *
+ * (C) 2006-2007 Shaohua Li <shaohua.li@intel.com>
+ * (C) 2012 ShuoX Liu <shuox.liu@intel.com>
+ *
+ * This code is licenced under the GPL.
+ */
+
+#include <linux/kernel.h>
+#include <linux/cpuidle.h>
+#include <linux/slab.h>
+#include <linux/debugfs.h>
+
+#include "cpuidle.h"
+
+static int state_open_generic(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t state_name_read(struct file *f, char __user *buf,
+ size_t count, loff_t *off)
+{
+ struct cpuidle_state *state = f->private_data;
+ char buffer[CPUIDLE_NAME_LEN];
+ int len;
+
+ len = snprintf(buffer, sizeof(buffer), "%s\n", state->name);
+
+ return simple_read_from_buffer(buf, count, off, buffer, len);
+}
+
+static const struct file_operations state_name_fops = {
+ .open = state_open_generic,
+ .read = state_name_read,
+};
+
+static ssize_t state_desc_read(struct file *f, char __user *buf,
+ size_t count, loff_t *off)
+{
+ struct cpuidle_state *state = f->private_data;
+ char buffer[CPUIDLE_DESC_LEN];
+ int len;
+
+ len = snprintf(buffer, sizeof(buffer), "%s\n", state->desc);
+
+ return simple_read_from_buffer(buf, count, off, buffer, len);
+}
+
+static const struct file_operations state_desc_fops = {
+ .open = state_open_generic,
+ .read = state_desc_read,
+};
+
+static void debugfs_add_state_attrs(struct cpuidle_dev_state *dev_state)
+{
+ struct dentry *parent = dev_state->debugfs;
+ struct cpuidle_state *state = dev_state->state;
+ struct cpuidle_state_usage *state_usage = dev_state->state_usage;
+
+ if (!parent)
+ return;
+
+ if (!debugfs_create_file("name", S_IRUGO,
+ parent, state, &state_name_fops))
+ goto error;
+
+ if (!debugfs_create_file("desc", S_IRUGO,
+ parent, state, &state_desc_fops))
+ goto error;
+
+ if (!debugfs_create_u32("latency", S_IRUGO,
+ parent, &state->exit_latency))
+ goto error;
+
+ if (!debugfs_create_u32("power", S_IRUGO,
+ parent, &state->power_usage))
+ goto error;
+
+ if (!debugfs_create_u64("usage", S_IRUGO,
+ parent, &state_usage->usage))
+ goto error;
+
+ if (!debugfs_create_u64("time", S_IRUGO,
+ parent, &state_usage->time))
+ goto error;
+
+ return;
+error:
+ debugfs_remove_recursive(parent);
+}
+
+static inline void cpuidle_free_dev_state(struct cpuidle_device
*device, int i)
+{
+ struct cpuidle_dev_state *dev_state = device->dev_states[i];
+
+ if (!dev_state)
+ return ;
+ debugfs_remove_recursive(dev_state->debugfs);
+ kfree(dev_state);
+ dev_state = NULL;
+}
+
+int cpuidle_add_state_debugfs(struct cpuidle_device *device)
+{
+ int i, ret = -ENOMEM;
+ char buf[16];
+ struct cpuidle_dev_state *dev_state;
+ struct cpuidle_driver *drv = cpuidle_get_driver();
+ struct dentry *parent = device->debugfs;
+
+ if (!parent)
+ return -ENOENT;
+ /* state statistics */
+ for (i = 0; i < device->state_count; i++) {
+ dev_state =
+ kzalloc(sizeof(struct cpuidle_dev_state), GFP_KERNEL);
+ if (!dev_state)
+ goto error;
+ dev_state->state = &drv->states[i];
+ dev_state->state_usage = &device->states_usage[i];
+
+ sprintf(buf, "state%d", i);
+ dev_state->debugfs = debugfs_create_dir(buf, parent);
+ if (!dev_state->debugfs) {
+ kfree(dev_state);
+ dev_state = NULL;
+ goto error;
+ }
+ dev_state->dev = device;
+ device->dev_states[i] = dev_state;
+ debugfs_add_state_attrs(dev_state);
+ }
+
+ return 0;
+
+error:
+ for (i = i - 1; i >= 0; i--)
+ cpuidle_free_dev_state(device, i);
+ return ret;
+}
+
+void cpuidle_remove_state_debugfs(struct cpuidle_device *device)
+{
+ int i;
+
+ for (i = 0; i < device->state_count; i++)
+ cpuidle_free_dev_state(device, i);
+}
+
+int cpuidle_add_debugfs(struct device *cpu_dev)
+{
+ int cpu = cpu_dev->id;
+ struct cpuidle_device *device;
+ struct dentry *parent = per_cpu(cpu_debugfs, cpu);
+
+ if (!parent)
+ return -ENOENT;
+ device = per_cpu(cpuidle_devices, cpu);
+ device->debugfs = debugfs_create_dir("cpuidle", parent);
+ if (!device->debugfs)
+ return -ENOMEM;
+
+ return 0;
+}
+
+void cpuidle_remove_debugfs(struct device *cpu_dev)
+{
+ int cpu = cpu_dev->id;
+ struct cpuidle_device *dev;
+
+ dev = per_cpu(cpuidle_devices, cpu);
+ debugfs_remove_recursive(dev->debugfs);
+}
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 3fe41fe..dd597a9 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -152,242 +152,3 @@ void cpuidle_remove_interface(struct device *dev)
{
sysfs_remove_group(&dev->kobj, &cpuidle_attr_group);
}
-
-struct cpuidle_attr {
- struct attribute attr;
- ssize_t (*show)(struct cpuidle_device *, char *);
- ssize_t (*store)(struct cpuidle_device *, const char *, size_t count);
-};
-
-#define define_one_ro(_name, show) \
- static struct cpuidle_attr attr_##_name = __ATTR(_name, 0444, show, NULL)
-#define define_one_rw(_name, show, store) \
- static struct cpuidle_attr attr_##_name = __ATTR(_name, 0644, show, store)
-
-#define kobj_to_cpuidledev(k) container_of(k, struct cpuidle_device, kobj)
-#define attr_to_cpuidleattr(a) container_of(a, struct cpuidle_attr, attr)
-static ssize_t cpuidle_show(struct kobject * kobj, struct attribute *
attr ,char * buf)
-{
- int ret = -EIO;
- struct cpuidle_device *dev = kobj_to_cpuidledev(kobj);
- struct cpuidle_attr * cattr = attr_to_cpuidleattr(attr);
-
- if (cattr->show) {
- mutex_lock(&cpuidle_lock);
- ret = cattr->show(dev, buf);
- mutex_unlock(&cpuidle_lock);
- }
- return ret;
-}
-
-static ssize_t cpuidle_store(struct kobject * kobj, struct attribute *
attr,
- const char * buf, size_t count)
-{
- int ret = -EIO;
- struct cpuidle_device *dev = kobj_to_cpuidledev(kobj);
- struct cpuidle_attr * cattr = attr_to_cpuidleattr(attr);
-
- if (cattr->store) {
- mutex_lock(&cpuidle_lock);
- ret = cattr->store(dev, buf, count);
- mutex_unlock(&cpuidle_lock);
- }
- return ret;
-}
-
-static const struct sysfs_ops cpuidle_sysfs_ops = {
- .show = cpuidle_show,
- .store = cpuidle_store,
-};
-
-static void cpuidle_sysfs_release(struct kobject *kobj)
-{
- struct cpuidle_device *dev = kobj_to_cpuidledev(kobj);
-
- complete(&dev->kobj_unregister);
-}
-
-static struct kobj_type ktype_cpuidle = {
- .sysfs_ops = &cpuidle_sysfs_ops,
- .release = cpuidle_sysfs_release,
-};
-
-struct cpuidle_state_attr {
- struct attribute attr;
- ssize_t (*show)(struct cpuidle_state *, \
- struct cpuidle_state_usage *, char *);
- ssize_t (*store)(struct cpuidle_state *, const char *, size_t);
-};
-
-#define define_one_state_ro(_name, show) \
-static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
show, NULL)
-
-#define define_show_state_function(_name) \
-static ssize_t show_state_##_name(struct cpuidle_state *state, \
- struct cpuidle_state_usage *state_usage, char *buf) \
-{ \
- return sprintf(buf, "%u\n", state->_name);\
-}
-
-#define define_show_state_ull_function(_name) \
-static ssize_t show_state_##_name(struct cpuidle_state *state, \
- struct cpuidle_state_usage *state_usage, char *buf) \
-{ \
- return sprintf(buf, "%llu\n", state_usage->_name);\
-}
-
-#define define_show_state_str_function(_name) \
-static ssize_t show_state_##_name(struct cpuidle_state *state, \
- struct cpuidle_state_usage *state_usage, char *buf) \
-{ \
- if (state->_name[0] == '\0')\
- return sprintf(buf, "<null>\n");\
- return sprintf(buf, "%s\n", state->_name);\
-}
-
-define_show_state_function(exit_latency)
-define_show_state_function(power_usage)
-define_show_state_ull_function(usage)
-define_show_state_ull_function(time)
-define_show_state_str_function(name)
-define_show_state_str_function(desc)
-
-define_one_state_ro(name, show_state_name);
-define_one_state_ro(desc, show_state_desc);
-define_one_state_ro(latency, show_state_exit_latency);
-define_one_state_ro(power, show_state_power_usage);
-define_one_state_ro(usage, show_state_usage);
-define_one_state_ro(time, show_state_time);
-
-static struct attribute *cpuidle_state_default_attrs[] = {
- &attr_name.attr,
- &attr_desc.attr,
- &attr_latency.attr,
- &attr_power.attr,
- &attr_usage.attr,
- &attr_time.attr,
- NULL
-};
-
-#define kobj_to_state_obj(k) container_of(k, struct cpuidle_state_kobj,
kobj)
-#define kobj_to_state(k) (kobj_to_state_obj(k)->state)
-#define kobj_to_state_usage(k) (kobj_to_state_obj(k)->state_usage)
-#define attr_to_stateattr(a) container_of(a, struct cpuidle_state_attr,
attr)
-static ssize_t cpuidle_state_show(struct kobject * kobj,
- struct attribute * attr ,char * buf)
-{
- int ret = -EIO;
- struct cpuidle_state *state = kobj_to_state(kobj);
- struct cpuidle_state_usage *state_usage = kobj_to_state_usage(kobj);
- struct cpuidle_state_attr * cattr = attr_to_stateattr(attr);
-
- if (cattr->show)
- ret = cattr->show(state, state_usage, buf);
-
- return ret;
-}
-
-static const struct sysfs_ops cpuidle_state_sysfs_ops = {
- .show = cpuidle_state_show,
-};
-
-static void cpuidle_state_sysfs_release(struct kobject *kobj)
-{
- struct cpuidle_state_kobj *state_obj = kobj_to_state_obj(kobj);
-
- complete(&state_obj->kobj_unregister);
-}
-
-static struct kobj_type ktype_state_cpuidle = {
- .sysfs_ops = &cpuidle_state_sysfs_ops,
- .default_attrs = cpuidle_state_default_attrs,
- .release = cpuidle_state_sysfs_release,
-};
-
-static inline void cpuidle_free_state_kobj(struct cpuidle_device
*device, int i)
-{
- kobject_put(&device->kobjs[i]->kobj);
- wait_for_completion(&device->kobjs[i]->kobj_unregister);
- kfree(device->kobjs[i]);
- device->kobjs[i] = NULL;
-}
-
-/**
- * cpuidle_add_driver_sysfs - adds driver-specific sysfs attributes
- * @device: the target device
- */
-int cpuidle_add_state_sysfs(struct cpuidle_device *device)
-{
- int i, ret = -ENOMEM;
- struct cpuidle_state_kobj *kobj;
- struct cpuidle_driver *drv = cpuidle_get_driver();
-
- /* state statistics */
- for (i = 0; i < device->state_count; i++) {
- kobj = kzalloc(sizeof(struct cpuidle_state_kobj), GFP_KERNEL);
- if (!kobj)
- goto error_state;
- kobj->state = &drv->states[i];
- kobj->state_usage = &device->states_usage[i];
- init_completion(&kobj->kobj_unregister);
-
- ret = kobject_init_and_add(&kobj->kobj, &ktype_state_cpuidle,
&device->kobj,
- "state%d", i);
- if (ret) {
- kfree(kobj);
- goto error_state;
- }
- kobject_uevent(&kobj->kobj, KOBJ_ADD);
- device->kobjs[i] = kobj;
- }
-
- return 0;
-
-error_state:
- for (i = i - 1; i >= 0; i--)
- cpuidle_free_state_kobj(device, i);
- return ret;
-}
-
-/**
- * cpuidle_remove_driver_sysfs - removes driver-specific sysfs attributes
- * @device: the target device
- */
-void cpuidle_remove_state_sysfs(struct cpuidle_device *device)
-{
- int i;
-
- for (i = 0; i < device->state_count; i++)
- cpuidle_free_state_kobj(device, i);
-}
-
-/**
- * cpuidle_add_sysfs - creates a sysfs instance for the target device
- * @dev: the target device
- */
-int cpuidle_add_sysfs(struct device *cpu_dev)
-{
- int cpu = cpu_dev->id;
- struct cpuidle_device *dev;
- int error;
-
- dev = per_cpu(cpuidle_devices, cpu);
- error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &cpu_dev->kobj,
- "cpuidle");
- if (!error)
- kobject_uevent(&dev->kobj, KOBJ_ADD);
- return error;
-}
-
-/**
- * cpuidle_remove_sysfs - deletes a sysfs instance on the target device
- * @dev: the target device
- */
-void cpuidle_remove_sysfs(struct device *cpu_dev)
-{
- int cpu = cpu_dev->id;
- struct cpuidle_device *dev;
-
- dev = per_cpu(cpuidle_devices, cpu);
- kobject_put(&dev->kobj);
-}
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 712abcc..f605d28 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -76,11 +76,11 @@ cpuidle_set_statedata(struct cpuidle_state_usage
*st_usage, void *data)
st_usage->driver_data = data;
}
-struct cpuidle_state_kobj {
+struct cpuidle_dev_state {
struct cpuidle_state *state;
struct cpuidle_state_usage *state_usage;
- struct completion kobj_unregister;
- struct kobject kobj;
+ struct cpuidle_device *dev;
+ struct dentry *debugfs;
};
struct cpuidle_device {
@@ -91,12 +91,14 @@ struct cpuidle_device {
int last_residency;
int state_count;
struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX];
- struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
+ struct cpuidle_dev_state *dev_states[CPUIDLE_STATE_MAX];
struct list_head device_list;
struct kobject kobj;
struct completion kobj_unregister;
void *governor_data;
+
+ struct dentry *debugfs;
};
DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
--
1.7.1
^ permalink raw reply related
* mmc: sdhci-pci: why no .shutdown() implemented
From: Mansoor, Illyas @ 2012-03-12 8:15 UTC (permalink / raw)
To: linux-pm@lists.linux-foundation.org
Cc: Hunter, Adrian, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org
[-- Attachment #1: Type: text/plain, Size: 2105 bytes --]
Hi All,
I'm not sure if this is the right mailing list to discuss this question, but
anyways I'll ask:
On our platform we implemented a BUG in pci_set_power_state callback when the
shutdown
Is in progress, and we caught sdci-pci doing pci_set_power_state(D0) when
shutdown was
Already in progress.
My question, why doesn't sdhci-pci.c implement a .shutdown() callback and close
the device
After doing sys_sync()?
Is there some reason behind it not doing a graceful shutdown.
I think it could cause corruption, since there is no guarantee when the system
will power-off/reboot/halt
I just implemented a patch to fix this, if it's a good fix I'll submit.
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index f5fe05c..e0818c9 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -23,6 +23,7 @@
#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
#include <linux/async.h>
+#include <linux/syscalls.h>
#include <asm/scatterlist.h>
#include <asm/io.h>
@@ -1342,6 +1343,34 @@ err:
return ret;
}
+static void sdhci_pci_shutdown(struct pci_dev *pdev)
+{
+ int i;
+ struct sdhci_pci_chip *chip;
+
+ printk(KERN_INFO "%s: Syncing filesystems ... ", __func__);
+ sys_sync();
+ printk("done.\n");
+
+ pm_runtime_get_sync(&pdev->dev);
+
+ chip = pci_get_drvdata(pdev);
+
+ if (chip) {
+ for (i = 0;i < chip->num_slots; i++)
+ sdhci_pci_remove_slot(chip->slots[i]);
+
+ pci_set_drvdata(pdev, NULL);
+ kfree(chip);
+ }
+
+ pci_disable_device(pdev);
+
+ pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_forbid(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+}
+
static void __devexit sdhci_pci_remove(struct pci_dev *pdev)
{
int i;
@@ -1473,6 +1502,7 @@ static struct pci_driver sdhci_driver = {
.id_table = pci_ids,
.probe = sdhci_pci_probe,
.remove = __devexit_p(sdhci_pci_remove),
+ .shutdown = sdhci_pci_shutdown,
-Illyas
[-- Attachment #2: smime.p7s --]
[-- Type: application/pkcs7-signature, Size: 7212 bytes --]
^ permalink raw reply related
* 3.3-rc7: Reported regressions 3.1 -> 3.2
From: Rafael J. Wysocki @ 2012-03-11 21:46 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Maciej Rutecki, Florian Mickler, Andrew Morton, Linus Torvalds,
Kernel Testers List, Network Development, Linux ACPI,
Linux PM List, Linux SCSI List, Linux Wireless List, DRI
This message contains a list of some post-3.1 regressions introduced before
3.2, for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.
If you know of any other unresolved post-3.1 regressions, please let us know
either and we'll add them to the list. Also, please let us know if any
of the entries below are invalid.
Each entry from the list will be sent additionally in an automatic reply to
this message with CCs to the people involved in reporting and handling the
issue.
Listed regressions statistics:
Date Total Pending Unresolved
----------------------------------------
2012-03-11 9 6 5
2012-03-04 9 8 7
2012-02-24 9 8 7
Unresolved regressions
----------------------
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42684
Subject : FYIO: usb/video 3.2 breaks logitech 9000pro webcam focus control
Submitter : M G Berberich <berberic-vmG2aq7wDA3mFSIgyKwhw7NAH6kLmebB@public.gmane.org>
Date : 2012-01-23 21:49 (49 days old)
Message-ID : <20120123214934.GA4240@invalid>
References : http://marc.info/?l=linux-kernel&m=132735609521443&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42631
Subject : Sound broken in 3.2.0 and 3.2.1
Submitter : Joseph Parmelee <jparmele-0t/HR9YC43JWk0Htik3J/w@public.gmane.org>
Date : 2012-01-13 19:44 (59 days old)
Message-ID : <alpine.LNX.2.00.1201131241090.1239@bruno>
References : http://marc.info/?l=linux-kernel&m=132648462806235&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42629
Subject : recvmsg sleeping from invalid context
Submitter : Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date : 2012-01-13 18:24 (59 days old)
Message-ID : <20120113182401.GA25885-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
References : http://marc.info/?l=linux-kernel&m=132647921304184&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42611
Subject : kernel 3.2 crashes too early on HP dc7700 and HP t5000 series
Submitter : Dmitry D. Khlebnikov <galaxy-cxoSlKxDwOJWk0Htik3J/w@public.gmane.org>
Date : 2012-01-10 11:49 (62 days old)
Message-ID : <20120110114905.GC13535-cxoSlKxDwOJWk0Htik3J/w@public.gmane.org>
References : http://marc.info/?l=linux-kernel&m=132619793012702&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42610
Subject : 3.2.0 reboot powers off machine
Submitter : Tom Weber <l_linux-kernel-w8lRr17kQ6puIcIf6OMhTAC/G2K4zDHf@public.gmane.org>
Date : 2012-01-11 11:03 (61 days old)
Message-ID : <1326279818.24835.12.camel@utumno>
References : http://marc.info/?l=linux-kernel&m=132628059308023&w=2
Regressions with patches
------------------------
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42571
Subject : BUG in ofcs2_change_file_space
Submitter : Bret Towe <magnade-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date : 2012-01-05 22:23 (67 days old)
Message-ID : <CALjC5haTNDMOTDPL1m1uBTc2a-Qb8cvR44SCaVDFMzGc+Gw3+w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References : http://marc.info/?l=linux-kernel&m=132580236211209&w=2
Patch : http://oss.oracle.com/pipermail/ocfs2-devel/2012-January/008464.html
For details, please visit the bug entries and follow the links given in
references.
As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 3.1 and 3.2, unresolved as well as resolved, at:
https://bugzilla.kernel.org/show_bug.cgi?id=42566
Please let the tracking team know if there are any Bugzilla entries that
should be added to the list in there.
Thanks!
^ permalink raw reply
* 3.3-rc7: Reported regressions from 3.2
From: Rafael J. Wysocki @ 2012-03-11 21:23 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Linux SCSI List, Linux ACPI, Network Development,
Linux Wireless List, DRI, Florian Mickler, Andrew Morton,
Kernel Testers List, Linus Torvalds, Linux PM List,
Maciej Rutecki
This message contains a list of some regressions from 3.2,
for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.
If you know of any other unresolved regressions from 3.2, please let us
know either and we'll add them to the list. Moreover, when you are
reporting a kernel regression, please send a CC of your report to the LKML
(or forward it to the LKML if you are not reporting the regression by e-mail)
with the word "regression" in the subject, as that will make it much
easier for us to find it. Also, please let us know if any of the entries
below are invalid.
Each entry from the list will be sent additionally in an automatic reply
to this message with CCs to the people involved in reporting and handling
the issue.
Listed regressions statistics:
Date Total Pending Unresolved
----------------------------------------
2012-03-11 26 15 15
2012-03-04 23 15 15
2012-02-23 15 13 13
Unresolved regressions
----------------------
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42907
Subject : 3.3.0-rc5+git: WARNING: at drivers/gpu/drm/i915/i915_irq.c:652 ironlake_irq_handler+0x4ea/0x500()
Submitter : Soeren Sonnenburg <sonne@debian.org>
Date : 2012-03-05 23:59 (7 days old)
Message-ID : <1330991976.9223.16.camel@no>
References : http://marc.info/?l=linux-kernel&m=133099242810332&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42905
Subject : sound regression in 3.2-rc3 (lenovo laptops)
Submitter : Chris Mason <chris.mason@oracle.com>
Date : 2012-03-05 21:11 (7 days old)
First-Bad-Commit: http://git.kernel.org/linus/29c5fbbcfefba5225a6783683c46c39e10877703
Message-ID : <20120305211112.GA4191@shiny>
References : http://marc.info/?l=linux-kernel&m=133098194106519&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42869
Subject : [3.3-rc1 regression] [nouveau] Spurious TV-out detected
Submitter : Andreas Schwab <schwab@linux-m68k.org>
Date : 2012-03-05 14:21 (7 days old)
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42860
Subject : 3.3.0-rc5: OOps in dql_completed (Broadcom tg3 driver)
Submitter : Christoph Lameter <cl@gentwo.org>
Date : 2012-03-01 21:13 (11 days old)
Message-ID : <alpine.DEB.2.00.1203011505510.6685@router.home>
References : http://marc.info/?l=linux-kernel&m=133063645224373&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42850
Subject : [BUG] Kernel Bug at fs/btrfs/volumes.c:3638
Submitter : Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
Date : 2012-02-24 10:53 (17 days old)
Message-ID : <4F476959.2010400@linux.vnet.ibm.com>
References : http://marc.info/?l=linux-kernel&m=133008013332251&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42823
Subject : WARNING: at block/genhd.c:1465
Submitter : Christian Kujau <lists@nerdbynature.de>
Date : 2012-02-21 11:00 (20 days old)
Message-ID : <alpine.DEB.2.01.1202210246400.4930@trent.utfs.org>
References : http://marc.info/?l=linux-kernel&m=132982259213941&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42822
Subject : [3.3.0-rc3][uvcvideo][regression] oops - uvc_video_clock_update
Submitter : Shawn Starr <shawn.starr@rogers.com>
Date : 2012-02-20 1:08 (21 days old)
Message-ID : <5887142.ZMTDAjc4qf@segfault.sh0n.net>
References : http://marc.info/?l=linux-kernel&m=132970057611642&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42821
Subject : alpha: futex regression bisected
Submitter : Michael Cree <mcree@orcon.net.nz>
Date : 2012-02-20 8:20 (21 days old)
First-Bad-Commit: http://git.kernel.org/linus/8d7718aa082aaf30a0b4989e1f04858952f941bc
Message-ID : <4F420256.2090600@orcon.net.nz>
References : http://marc.info/?l=linux-kernel&m=132972606917069&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42776
Subject : OF-related boot crash in 3.3.0-rc3-00188-g3ec1e88
Submitter : Meelis Roos <mroos@linux.ee>
Date : 2012-02-13 7:45 (28 days old)
Message-ID : <alpine.SOC.1.00.1202130942030.1488@math.ut.ee>
References : http://marc.info/?l=linux-kernel&m=132911916331615&w=2
http://marc.info/?l=linux-kernel&m=132993294018762&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42761
Subject : Possible circular locking dependency (3.3-rc2)
Submitter : Felipe Balbi <balbi@ti.com>
Date : 2012-02-08 12:41 (33 days old)
Message-ID : <20120208124147.GF16334@legolas.emea.dhcp.ti.com>
References : http://marc.info/?l=linux-kernel&m=132870492311858&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42746
Subject : 3.3-rc2 snd_pcm lockdep backtrace
Submitter : Josh Boyer <jwboyer@redhat.com>
Date : 2012-02-06 14:56 (35 days old)
Message-ID : <20120206145621.GA4771@zod.bos.redhat.com>
References : http://marc.info/?l=linux-kernel&m=132854040916172&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42733
Subject : Regression 3.2 -> 3.3-rc1 10 sec hang at boot and resume, COMRESET failed
Submitter : Norbert Preining <preining@logic.at>
Date : 2012-02-02 5:12 (39 days old)
Message-ID : <20120202051258.GA15550@gamma.logic.tuwien.ac.at>
References : http://marc.info/?l=linux-kernel&m=132815978615112&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42713
Subject : Regression in skge that started around acb42a3 (so past v3.3-rc1)
Submitter : Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date : 2012-01-30 15:58 (42 days old)
Message-ID : <20120130155816.GA1400@phenom.dumpdata.com>
References : http://marc.info/?l=linux-kernel&m=132793944220262&w=2
https://lkml.org/lkml/2012/2/6/486
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42686
Subject : iwlagn is getting even worse with 3.3-rc1
Submitter : Norbert Preining <preining@logic.at>
Date : 2012-01-24 1:36 (48 days old)
Message-ID : <20120124013625.GB18436@gamma.logic.tuwien.ac.at>
References : http://marc.info/?l=linux-kernel&m=132736918325378&w=2
Bug-Entry : https://bugzilla.kernel.org/show_bug.cgi?id=42678
Subject : [3.3-rc1] radeon stuck in kernel after lockup
Submitter : Torsten Kaiser <just.for.lkml@googlemail.com>
Date : 2012-01-21 19:03 (51 days old)
Message-ID : <CAPVoSvSXMvRb=1itu9DjF+s=6zfAChvUxS-x=b8EV9kOZinNpA@mail.gmail.com>
References : http://marc.info/?l=linux-kernel&m=132717279606670&w=2
Handled-By : Jérôme Glisse <glisse@freedesktop.org>
For details, please visit the bug entries and follow the links given in
references.
As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions from 3.2,
unresolved as well as resolved, at:
https://bugzilla.kernel.org/show_bug.cgi?id=42644
Please let the tracking team know if there are any Bugzilla entries that
should be added to the list in there.
Thanks!
_______________________________________________
linux-pm mailing list
linux-pm@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/linux-pm
^ permalink raw reply
* Re: [linux-pm] [PATCH 2/4] thermal: Add generic cpufreq cooling implementation
From: Sundar @ 2012-03-11 4:11 UTC (permalink / raw)
To: Amit Daniel Kachhap
Cc: len.brown, linux-pm, linaro-dev, patches, linux-kernel,
linux-acpi, rob.lee
In-Reply-To: <1329905650-30161-3-git-send-email-amit.kachhap@linaro.org>
Hi Amit,
I am new here; so please bear with my questions/doubts :)
On Wed, Feb 22, 2012 at 3:44 PM, Amit Daniel Kachhap
<amit.kachhap@linaro.org> wrote:
> This patch adds support for generic cpu thermal cooling low level
> implementations using frequency scaling up/down based on the request
> from user. Different cpu related cooling devices can be registered by the
> user and the binding of these cooling devices to the corresponding
"Different cpu related cooling devices": Do you mean cooling devices
for different CPUs (num_cpus) or are you referring to different
customers aka consumer drivers who could use this framework and impose
the cooling.
> trip points can be easily done as the registration API's return the
> cooling device pointer. The user of these api's are responsible for
> passing clipping frequency in percentages.
Why do you want to pass the clipping frequency in percentages? Wouldnt
it be simpler for any platform sensor driver to just pass the
frequency it wants to throttle the CPU?
> +
> + This interface function registers the cpufreq cooling device with the name
> + "thermal-cpufreq-%x". This api can support multiple instance of cpufreq cooling
> + devices.
When you refer to cooling devices, is it the number of instances
per-CPU that is supported? Sorry I am unable to follow.
> + .polling_interval: polling interval for this cooling state.
> + tab_size: the total number of cooling state.
By cooling_state, I assume you are referring to the thermal state for
the platform? or only for the CPU?
> + mask_val: all the allowed cpu's where frequency clipping can happen.
Why should this be a new variable? The policy->affected_cpus should be
the same as this IMO?
> + help
> + This implements the generic cpu cooling mechanism through frequency
> + reduction, cpu hotplug and any other ways of reducing temperature. An
Apart from reducing the CPU frequency, (probably) CPU hotplug, what
other means of reducing CPU temperature? Or are you referring to any
platform temperature controls?
It isnt very clear from the documentation (at least to me) if this is
only for CPU cooling or generic platform cooling.
Cheers!
--
---------
The views expressed in this email are personal and do not necessarily
echo my employers'.
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply
* Re: [linux-pm] [Patch] JBD and JBD2 missing set_freezable()
From: Rafael J. Wysocki @ 2012-03-10 21:42 UTC (permalink / raw)
To: Jan Kara; +Cc: linux-pm, Nigel Cunningham, linux-fsdevel, LKML, linux-ext4
In-Reply-To: <20120305102800.GB6643@quack.suse.cz>
Hi,
Sorry for the delay.
On Monday, March 05, 2012, Jan Kara wrote:
> On Sun 04-03-12 23:51:07, Rafael J. Wysocki wrote:
> > On Friday, February 03, 2012, Nigel Cunningham wrote:
> > > Hi all.
> > >
> > > With the latest and greatest changes to the freezer, I started seeing
> > > panics that were caused by jbd2 running post-process freezing and
> > > hitting the canary BUG_ON for non-TuxOnIce I/O submission. I've traced
> > > this back to a lack of set_freezable calls in both jbd and jbd2. Since
> > > they're clearly meant to be frozen (there are tests for freezing()), I
> > > submit the following patch to add the missing calls.
> > >
> > > Signed-off-by: Nigel Cunningham <nigel@tuxonice.net>
> >
> > Well, I wonder what the filesystems people think about that.
> Nigel is right that threads are meant to be freezable. If below patch
> is needed for that, you have my ack.
Yes, it is, thanks! I'm going to push it for v3.4 along with PM updates.
> Just two notes:
> 1) Freezing the journal thread will effectively block filesystem activity
> (not immediately but once transaction fills up) so you should better make
> sure you don't need to do anything with the filesystem after freezing the
> thread.
Sure, no worries. :-)
> 2) Is freezing journal thread still needed when we freeze filesystem in
> suspend code? Because no IO should happen once filesystem is frozen...
It won't be strictly necessary, but it won't hurt either. However, until
we start freezing filesystems in suspend code, it is needed.
Thanks,
Rafael
> > > diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
> > > index 59c09f9..89cd985 100644
> > > --- a/fs/jbd/journal.c
> > > +++ b/fs/jbd/journal.c
> > > @@ -129,6 +129,8 @@ static int kjournald(void *arg)
> > > setup_timer(&journal->j_commit_timer, commit_timeout,
> > > (unsigned long)current);
> > >
> > > + set_freezable();
> > > +
> > > /* Record that the journal thread is running */
> > > journal->j_task = current;
> > > wake_up(&journal->j_wait_done_commit);
> > > diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
> > > index c0a5f9f..663e47c 100644
> > > --- a/fs/jbd2/journal.c
> > > +++ b/fs/jbd2/journal.c
> > > @@ -139,6 +139,8 @@ static int kjournald2(void *arg)
> > > setup_timer(&journal->j_commit_timer, commit_timeout,
> > > (unsigned long)current);
> > >
> > > + set_freezable();
> > > +
> > > /* Record that the journal thread is running */
> > > journal->j_task = current;
> > > wake_up(&journal->j_wait_done_commit);
> > >
> >
>
^ permalink raw reply
* intel_idle regresion ?
From: Andrei Popa @ 2012-03-07 8:16 UTC (permalink / raw)
To: linux-kernel; +Cc: lenb, linux-pm
[-- Attachment #1: Type: text/plain, Size: 153955 bytes --]
Hello,
After upgrading a routing and shaping server (that routes 400mbps
traffic shaped with htb) from linux 2.6.35.11 to 3.0.23 the idle
processor decreased very much.
Both kernels are patched with linux-imq but IMQ is not used.
Here is the graph with shows the idle time modification between the
kernels:
http://94.53.12.114/cpu.png
From 10:00 to 16:00 is running 3.0.23 kernel.
From 16:00 to 18:00 is running 2.6.35 kernel.
From 18:00 to 19:30 is running 3.0.23 kernel.
From 19:30 to 20:00 is running 2.6.35 kernel.
From 21:00 to 21:30 is running 3.0.23 kernel with idle=poll (here I
realized that the problem is with the kernel puting the CPUs in deeper C
states).
From 21:30 to the next restart is running 3.0.23 kernel with idle=wait,
then idle=halt and the whole night is running with idle=nomwait.
Then after the last restart is running with intel_idle.max_cstate=0.
I belive kernel 3.0.23 is putting the CPUs in sleep state when it
shouldn't. Kernel 2.6.35.11 is working properly.
root@linux:~# uname -a
Linux linux 3.0.23-perf #12 SMP Tue Mar 6 17:22:10 EET 2012 x86_64
Intel(R) Xeon(R) CPU X3430 @ 2.40GHz GenuineIntel GNU/Linux
# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Xeon(R) CPU X3430 @ 2.40GHz
stepping : 5
cpu MHz : 2400.308
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est
tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow
vnmi flexpriority ept vpid
bogomips : 4800.61
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Xeon(R) CPU X3430 @ 2.40GHz
stepping : 5
cpu MHz : 2400.308
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est
tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow
vnmi flexpriority ept vpid
bogomips : 4799.26
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Xeon(R) CPU X3430 @ 2.40GHz
stepping : 5
cpu MHz : 2400.308
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est
tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow
vnmi flexpriority ept vpid
bogomips : 4799.26
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Xeon(R) CPU X3430 @ 2.40GHz
stepping : 5
cpu MHz : 2400.308
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est
tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow
vnmi flexpriority ept vpid
bogomips : 4799.26
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
dmesg:
=none
vgaarb: loaded
vgaarb: bridge control possible 0000:05:00.0
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: Discovered peer bus ff
pci 0000:ff:00.0: [8086:2c50] type 0 class 0x000600
pci 0000:ff:00.1: [8086:2c81] type 0 class 0x000600
pci 0000:ff:02.0: [8086:2c90] type 0 class 0x000600
pci 0000:ff:02.1: [8086:2c91] type 0 class 0x000600
pci 0000:ff:03.0: [8086:2c98] type 0 class 0x000600
pci 0000:ff:03.1: [8086:2c99] type 0 class 0x000600
pci 0000:ff:03.2: [8086:2c9a] type 0 class 0x000600
pci 0000:ff:03.4: [8086:2c9c] type 0 class 0x000600
pci 0000:ff:04.0: [8086:2ca0] type 0 class 0x000600
pci 0000:ff:04.1: [8086:2ca1] type 0 class 0x000600
pci 0000:ff:04.2: [8086:2ca2] type 0 class 0x000600
pci 0000:ff:04.3: [8086:2ca3] type 0 class 0x000600
pci 0000:ff:05.0: [8086:2ca8] type 0 class 0x000600
pci 0000:ff:05.1: [8086:2ca9] type 0 class 0x000600
pci 0000:ff:05.2: [8086:2caa] type 0 class 0x000600
pci 0000:ff:05.3: [8086:2cab] type 0 class 0x000600
PCI: pci_cache_line_size set to 64 bytes
reserve RAM buffer: 000000000009a400 - 000000000009ffff
reserve RAM buffer: 000000009da0c000 - 000000009fffffff
HPET: 8 timers in total, 4 timers will be used for per-cpu timer
hpet: hpet2 irq 40 for MSI
hpet: hpet3 irq 41 for MSI
hpet: hpet4 irq 42 for MSI
hpet: hpet5 irq 43 for MSI
Switching to clocksource hpet
pnp: PnP ACPI init
CE: hpet4 increased min_delta_ns to 20113 nsec
ACPI: bus type pnp registered
pnp 00:00: [bus 00-fe]
pnp 00:00: [io 0x0cf8-0x0cff]
pnp 00:00: [io 0x0000-0x0cf7 window]
pnp 00:00: [io 0x0d00-0xffff window]
pnp 00:00: [mem 0x000a0000-0x000bffff window]
pnp 00:00: [mem 0x000c4000-0x000cbfff window]
pnp 00:00: [mem 0xfed40000-0xfedfffff window]
pnp 00:00: [mem 0xb0000000-0xfdffffff window]
pnp 00:00: [mem 0x00000000 window]
pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
pnp 00:01: [mem 0xfec00000-0xfecfffff]
pnp 00:01: Plug and Play ACPI device, IDs PNP0003 (active)
pnp 00:02: [io 0x0000-0x000f]
pnp 00:02: [io 0x0081-0x0083]
pnp 00:02: [io 0x0087]
pnp 00:02: [io 0x0089-0x008b]
pnp 00:02: [io 0x008f]
pnp 00:02: [io 0x00c0-0x00df]
pnp 00:02: [dma 4]
pnp 00:02: Plug and Play ACPI device, IDs PNP0200 (active)
pnp 00:03: [io 0x0070-0x0071]
pnp 00:03: [io 0x0074-0x0077]
pnp 00:03: [irq 8]
pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp 00:04: [io 0x00f0]
pnp 00:04: [irq 13]
pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
pnp 00:05: [io 0x0061]
pnp 00:05: Plug and Play ACPI device, IDs PNP0800 (active)
pnp 00:06: [mem 0xfed00000-0xfed003ff]
pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
pnp 00:07: [io 0x0500-0x057f]
pnp 00:07: [io 0x0600-0x061f]
pnp 00:07: [io 0x0880-0x0883]
pnp 00:07: [io 0x0ca4-0x0ca5]
pnp 00:07: [io 0x0400-0x047f]
pnp 00:07: [io 0x0092]
pnp 00:07: [io 0x0010-0x001f]
pnp 00:07: [io 0x0072-0x0073]
pnp 00:07: [io 0x0080]
pnp 00:07: [io 0x0084-0x0086]
pnp 00:07: [io 0x0088]
pnp 00:07: [io 0x008c-0x008e]
pnp 00:07: [io 0x0090-0x009f]
pnp 00:07: [io 0x0800-0x081f]
pnp 00:07: [io 0x0ca2-0x0ca3]
pnp 00:07: [mem 0xfed1c000-0xfed3fffe]
pnp 00:07: [mem 0xff000000-0xffffffff]
pnp 00:07: [mem 0xfee00000-0xfeefffff]
pnp 00:07: [mem 0xfe900000-0xfe90001f]
pnp 00:07: [mem 0xfea00000-0xfea0001f]
pnp 00:07: [mem 0xfed1b000-0xfed1bfff]
pnp 00:07: [mem 0xfed14000-0xfed17ffe]
pnp 00:07: [mem 0xfed18000-0xfed18ffe]
pnp 00:07: [mem 0xfed19000-0xfed19ffe]
system 00:07: [io 0x0500-0x057f] has been reserved
system 00:07: [io 0x0600-0x061f] has been reserved
system 00:07: [io 0x0880-0x0883] has been reserved
system 00:07: [io 0x0ca4-0x0ca5] has been reserved
system 00:07: [io 0x0400-0x047f] has been reserved
system 00:07: [io 0x0800-0x081f] has been reserved
system 00:07: [io 0x0ca2-0x0ca3] has been reserved
system 00:07: [mem 0xfed1c000-0xfed3fffe] could not be reserved
system 00:07: [mem 0xff000000-0xffffffff] could not be reserved
system 00:07: [mem 0xfee00000-0xfeefffff] has been reserved
system 00:07: [mem 0xfe900000-0xfe90001f] has been reserved
system 00:07: [mem 0xfea00000-0xfea0001f] has been reserved
system 00:07: [mem 0xfed1b000-0xfed1bfff] has been reserved
system 00:07: [mem 0xfed14000-0xfed17ffe] has been reserved
system 00:07: [mem 0xfed18000-0xfed18ffe] has been reserved
system 00:07: [mem 0xfed19000-0xfed19ffe] has been reserved
system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:08: [io 0x03f8-0x03ff]
pnp 00:08: [irq 4]
pnp 00:08: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:09: [io 0x02f8-0x02ff]
pnp 00:09: [irq 3]
pnp 00:09: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:0a: [io 0x0ca2]
pnp 00:0a: [io 0x0ca3]
pnp 00:0a: Plug and Play ACPI device, IDs IPI0001 (active)
pnp: PnP ACPI: found 11 devices
ACPI: ACPI bus type pnp unregistered
pci 0000:01:00.0: no compatible bridge window for [mem
0xfffc0000-0xffffffff pref]
pci 0000:02:00.0: no compatible bridge window for [mem
0xfffc0000-0xffffffff pref]
pci 0000:03:00.0: no compatible bridge window for [mem
0xfffc0000-0xffffffff pref]
pci 0000:05:00.0: no compatible bridge window for [mem
0xffff0000-0xffffffff pref]
PCI: max bus depth: 1 pci_try_num: 2
pci 0000:00:03.0: BAR 15: assigned [mem 0xb1e00000-0xb1efffff pref]
pci 0000:00:05.0: BAR 15: assigned [mem 0xb1f00000-0xb1ffffff pref]
pci 0000:00:1c.0: BAR 15: assigned [mem 0xb2000000-0xb20fffff pref]
pci 0000:01:00.0: BAR 6: assigned [mem 0xb1e00000-0xb1e3ffff pref]
pci 0000:00:03.0: PCI bridge to [bus 01-01]
pci 0000:00:03.0: bridge window [io 0x4000-0x4fff]
pci 0000:00:03.0: bridge window [mem 0xb1c00000-0xb1cfffff]
pci 0000:00:03.0: bridge window [mem 0xb1e00000-0xb1efffff pref]
pci 0000:02:00.0: BAR 6: assigned [mem 0xb1f00000-0xb1f3ffff pref]
pci 0000:00:05.0: PCI bridge to [bus 02-02]
pci 0000:00:05.0: bridge window [io 0x3000-0x3fff]
pci 0000:00:05.0: bridge window [mem 0xb1b00000-0xb1bfffff]
pci 0000:00:05.0: bridge window [mem 0xb1f00000-0xb1ffffff pref]
pci 0000:03:00.0: BAR 6: assigned [mem 0xb2000000-0xb203ffff pref]
pci 0000:00:1c.0: PCI bridge to [bus 03-03]
pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff]
pci 0000:00:1c.0: bridge window [mem 0xb1a00000-0xb1afffff]
pci 0000:00:1c.0: bridge window [mem 0xb2000000-0xb21fffff pref]
pci 0000:00:1c.4: PCI bridge to [bus 04-04]
pci 0000:00:1c.4: bridge window [io 0x1000-0x1fff]
pci 0000:00:1c.4: bridge window [mem 0xb1900000-0xb19fffff]
pci 0000:00:1c.4: bridge window [mem pref disabled]
pci 0000:05:00.0: BAR 6: assigned [mem 0xb1810000-0xb181ffff pref]
pci 0000:00:1c.6: PCI bridge to [bus 05-05]
pci 0000:00:1c.6: bridge window [io disabled]
pci 0000:00:1c.6: bridge window [mem 0xb1000000-0xb18fffff]
pci 0000:00:1c.6: bridge window [mem 0xb0000000-0xb0ffffff 64bit pref]
pci 0000:00:1c.7: PCI bridge to [bus 06-06]
pci 0000:00:1c.7: bridge window [io disabled]
pci 0000:00:1c.7: bridge window [mem disabled]
pci 0000:00:1c.7: bridge window [mem pref disabled]
pci 0000:00:1e.0: PCI bridge to [bus 07-07]
pci 0000:00:1e.0: bridge window [io disabled]
pci 0000:00:1e.0: bridge window [mem disabled]
pci 0000:00:1e.0: bridge window [mem pref disabled]
pci 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:03.0: setting latency timer to 64
pci 0000:00:05.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:05.0: setting latency timer to 64
pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.0: setting latency timer to 64
pci 0000:00:1c.4: PCI INT B -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.4: setting latency timer to 64
pci 0000:00:1c.6: PCI INT C -> GSI 18 (level, low) -> IRQ 18
pci 0000:00:1c.6: setting latency timer to 64
pci 0000:00:1c.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
pci 0000:00:1c.7: setting latency timer to 64
pci 0000:00:1e.0: setting latency timer to 64
pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0xfed40000-0xfedfffff]
pci_bus 0000:00: resource 8 [mem 0xb0000000-0xfdffffff]
pci_bus 0000:01: resource 0 [io 0x4000-0x4fff]
pci_bus 0000:01: resource 1 [mem 0xb1c00000-0xb1cfffff]
pci_bus 0000:01: resource 2 [mem 0xb1e00000-0xb1efffff pref]
pci_bus 0000:02: resource 0 [io 0x3000-0x3fff]
pci_bus 0000:02: resource 1 [mem 0xb1b00000-0xb1bfffff]
pci_bus 0000:02: resource 2 [mem 0xb1f00000-0xb1ffffff pref]
pci_bus 0000:03: resource 0 [io 0x2000-0x2fff]
pci_bus 0000:03: resource 1 [mem 0xb1a00000-0xb1afffff]
pci_bus 0000:03: resource 2 [mem 0xb2000000-0xb21fffff pref]
pci_bus 0000:04: resource 0 [io 0x1000-0x1fff]
pci_bus 0000:04: resource 1 [mem 0xb1900000-0xb19fffff]
pci_bus 0000:05: resource 1 [mem 0xb1000000-0xb18fffff]
pci_bus 0000:05: resource 2 [mem 0xb0000000-0xb0ffffff 64bit pref]
pci_bus 0000:07: resource 4 [io 0x0000-0x0cf7]
pci_bus 0000:07: resource 5 [io 0x0d00-0xffff]
pci_bus 0000:07: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:07: resource 7 [mem 0xfed40000-0xfedfffff]
pci_bus 0000:07: resource 8 [mem 0xb0000000-0xfdffffff]
pci_bus 0000:ff: resource 0 [io 0x0000-0xffff]
pci_bus 0000:ff: resource 1 [mem 0x00000000-0xfffffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
UDP hash table entries: 2048 (order: 4, 65536 bytes)
UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
pci 0000:00:1a.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
pci 0000:00:1a.0: PCI INT A disabled
pci 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
pci 0000:00:1d.0: PCI INT A disabled
pci 0000:05:00.0: Boot video device
PCI: CLS 64 bytes, default 64
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing 64MB software IO TLB between ffff880099a05000 - ffff88009da05000
software IO TLB at phys 0x99a05000 - 0x9da05000
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
NTFS driver 2.1.30 [Flags: R/O].
fuse init (API version 7.16)
JFS: nTxBlock = 8192, nTxLock = 65536
SGI XFS with security attributes, large block/inode numbers, no debug
enabled
msgmni has been set to 7831
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pcieport 0000:00:03.0: setting latency timer to 64
pcieport 0000:00:03.0: irq 44 for MSI/MSI-X
pcieport 0000:00:05.0: setting latency timer to 64
pcieport 0000:00:05.0: irq 45 for MSI/MSI-X
pcieport 0000:00:1c.0: setting latency timer to 64
pcieport 0000:00:1c.0: irq 46 for MSI/MSI-X
pcieport 0000:00:1c.4: setting latency timer to 64
pcieport 0000:00:1c.4: irq 47 for MSI/MSI-X
pcieport 0000:00:1c.6: setting latency timer to 64
pcieport 0000:00:1c.6: irq 48 for MSI/MSI-X
pcieport 0000:00:1c.7: setting latency timer to 64
pcieport 0000:00:1c.7: irq 49 for MSI/MSI-X
aer 0000:00:03.0:pcie02: service driver aer loaded
aer 0000:00:05.0:pcie02: service driver aer loaded
intel_idle: disabled
input: Sleep Button
as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input0
ACPI: Sleep Button [SLPB]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
ACPI: Power Button [PWRF]
ACPI: acpi_idle registered with cpuidle
Monitor-Mwait will be used to enter C-1 state
Monitor-Mwait will be used to enter C-3 state
ioatdma: Intel(R) QuickData Technology Driver 4.00
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
lp: driver loaded but no devices found
Real Time Clock Driver v1.12b
Non-volatile memory driver v1.3
loop: module loaded
Compaq SMART2 Driver (v 2.6.0)
HP CISS Driver (v 3.6.26)
Uniform Multi-Platform E-IDE driver
ide_generic: please use "probe_mask=0x3f" module parameter for probing
all legacy ISA IDE ports
Probing IDE interface ide0...
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
Refined TSC clocksource calibration: 2399.970 MHz.
Switching to clocksource tsc
ide1 at 0x170-0x177,0x376 on irq 15
ide-gd driver 1.18
ide-cd driver 5.00
Loading Adaptec I2O RAID: Version 2.4 Build 5go
Detecting Adaptec I2O RAID controllers...
Adaptec aacraid driver 1.1-7[28000]-ms
aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
megasas: 00.00.05.38-rc1 Wed. May. 11 17:00:00 PDT 2011
mpt2sas version 08.100.00.02 loaded
ipr: IBM Power RAID SCSI Device Driver version: 2.5.2 (April 27, 2011)
RocketRAID 3xxx/4xxx Controller driver v1.6 (090910)
ahci 0000:00:1f.2: version 3.0
ahci 0000:00:1f.2: PCI INT B -> GSI 18 (level, low) -> IRQ 18
ahci 0000:00:1f.2: irq 50 for MSI/MSI-X
ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x3f impl SATA
mode
ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part apst
ahci 0000:00:1f.2: setting latency timer to 64
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 abar m2048@0xb1d20000 port 0xb1d20100 irq 50
ata2: SATA max UDMA/133 abar m2048@0xb1d20000 port 0xb1d20180 irq 50
ata3: SATA max UDMA/133 abar m2048@0xb1d20000 port 0xb1d20200 irq 50
ata4: SATA max UDMA/133 abar m2048@0xb1d20000 port 0xb1d20280 irq 50
ata5: SATA max UDMA/133 abar m2048@0xb1d20000 port 0xb1d20300 irq 50
ata6: SATA max UDMA/133 abar m2048@0xb1d20000 port 0xb1d20380 irq 50
Fixed MDIO Bus: probed
e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
e1000: Copyright (c) 1999-2006 Intel Corporation.
e1000e: Intel(R) PRO/1000 Network Driver - 1.3.10-k2
e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
e1000e 0000:00:19.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
e1000e 0000:00:19.0: setting latency timer to 64
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1)
00:15:17:d0:ff:19
e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 9, PBA No: 0310FF-0FF
e1000e 0000:01:00.0: Disabling ASPM L0s
e1000e 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
e1000e 0000:01:00.0: setting latency timer to 64
e1000e 0000:01:00.0: irq 52 for MSI/MSI-X
e1000e 0000:01:00.0: irq 53 for MSI/MSI-X
e1000e 0000:01:00.0: irq 54 for MSI/MSI-X
ata3: SATA link down (SStatus 0 SControl 300)
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata6: SATA link down (SStatus 0 SControl 300)
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: failed to IDENTIFY (I/O error, err_mask=0x100)
e1000e 0000:01:00.0: eth1: (PCI Express:2.5GT/s:Width x1)
00:1b:21:61:41:10
e1000e 0000:01:00.0: eth1: Intel(R) PRO/1000 Network Connection
e1000e 0000:01:00.0: eth1: MAC: 3, PHY: 8, PBA No: E46981-003
e1000e 0000:02:00.0: Disabling ASPM L0s
e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
e1000e 0000:02:00.0: setting latency timer to 64
e1000e 0000:02:00.0: irq 55 for MSI/MSI-X
e1000e 0000:02:00.0: irq 56 for MSI/MSI-X
e1000e 0000:02:00.0: irq 57 for MSI/MSI-X
e1000e 0000:02:00.0: eth2: (PCI Express:2.5GT/s:Width x1)
00:1b:21:61:41:1f
e1000e 0000:02:00.0: eth2: Intel(R) PRO/1000 Network Connection
e1000e 0000:02:00.0: eth2: MAC: 3, PHY: 8, PBA No: E46981-003
e1000e 0000:03:00.0: Disabling ASPM L0s
e1000e 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
e1000e 0000:03:00.0: setting latency timer to 64
e1000e 0000:03:00.0: irq 58 for MSI/MSI-X
e1000e 0000:03:00.0: irq 59 for MSI/MSI-X
e1000e 0000:03:00.0: irq 60 for MSI/MSI-X
e1000e 0000:03:00.0: eth3: (PCI Express:2.5GT/s:Width x1)
00:1b:21:61:40:53
e1000e 0000:03:00.0: eth3: Intel(R) PRO/1000 Network Connection
e1000e 0000:03:00.0: eth3: MAC: 3, PHY: 8, PBA No: E46981-003
e1000e 0000:04:00.0: Disabling ASPM L0s
e1000e 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
e1000e 0000:04:00.0: setting latency timer to 64
e1000e 0000:04:00.0: irq 61 for MSI/MSI-X
e1000e 0000:04:00.0: irq 62 for MSI/MSI-X
e1000e 0000:04:00.0: irq 63 for MSI/MSI-X
e1000e 0000:04:00.0: eth4: (PCI Express:2.5GT/s:Width x1)
00:15:17:d0:ff:18
e1000e 0000:04:00.0: eth4: Intel(R) PRO/1000 Network Connection
e1000e 0000:04:00.0: eth4: MAC: 3, PHY: 8, PBA No: 1010FF-0FF
Intel(R) Gigabit Ethernet Network Driver - version 3.0.6-k2
Copyright (c) 2007-2011 Intel Corporation.
Intel(R) Virtual Function Network Driver - version 1.0.8-k0
Copyright (c) 2009 - 2010 Intel Corporation.
bonding: Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
bonding: Warning: either miimon or arp_interval and arp_ip_target module
parameters must be specified, otherwise bonding will not detect link
failures! see bonding.txt for details.
jme: JMicron JMC2XX ethernet driver version 1.0.8
e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
ns83820.c: National Semiconductor DP83820 10/100/1000 driver.
cnic: Broadcom NetXtreme II CNIC Driver cnic v2.2.14 (Mar 30, 2011)
sky2: driver version 1.28
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
IMQ driver loaded successfully. (numdevs = 8, numqueues = 1)
Hooking IMQ after NAT on PREROUTING.
Hooking IMQ before NAT on POSTROUTING.
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
v1.01-e (2.4 port) Sep-11-2006 Donald Becker <becker@scyld.com>
http://www.scyld.com/network/drivers.html
uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
console [netcon0] enabled
netconsole: network logging started
Fusion MPT base driver 3.04.19
Copyright (c) 1999-2008 LSI Corporation
Fusion MPT SPI Host driver 3.04.19
Fusion MPT FC Host driver 3.04.19
Fusion MPT SAS Host driver 3.04.19
Fusion MPT misc device (ioctl) driver 3.04.19
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
usbmon: debugfs is not available
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:1a.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
ehci_hcd 0000:00:1a.0: setting latency timer to 64
ehci_hcd 0000:00:1a.0: EHCI Host Controller
ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1a.0: debug port 2
ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
ehci_hcd 0000:00:1a.0: irq 21, io mem 0xb1d22000
ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
ehci_hcd 0000:00:1d.0: setting latency timer to 64
ehci_hcd 0000:00:1d.0: EHCI Host Controller
ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:1d.0: debug port 2
ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
ehci_hcd 0000:00:1d.0: irq 23, io mem 0xb1d21000
ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver option
option: v0.7.2:USB Driver for GSM modems
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
i8042: PNP: No PS/2 controller found. Probing ports directly.
i8042: No controller found
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
i801_smbus 0000:00:1f.3: PCI INT B -> GSI 18 (level, low) -> IRQ 18
usbcore: registered new interface driver i2c-diolan-u2c
i2c-parport: adapter type unspecified
i2c-parport-light: adapter type unspecified
usbcore: registered new interface driver i2c-tiny-usb
applesmc: supported laptop not found!
applesmc: driver init failed (ret=-19)!
coretemp coretemp.0: TjMax is 99 C.
coretemp coretemp.0: TjMax is 99 C.
coretemp coretemp.0: TjMax is 99 C.
coretemp coretemp.0: TjMax is 99 C.
usb 1-1: new high speed USB device number 2 using ehci_hcd
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 6 ports detected
usb 2-1: new high speed USB device number 2 using ehci_hcd
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 8 ports detected
i2c-core: driver [max6639] using legacy suspend method
i2c-core: driver [max6639] using legacy resume method
pc87360: PC8736x not detected, module not inserted
via_cputemp: Not a VIA CPU
md: raid0 personality registered for level 0
md: raid1 personality registered for level 1
md: multipath personality registered for level -4
cpuidle: using governor ladder
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
oprofile: using NMI interrupt.
pktgen: Packet Generator for packet performance testing. Version: 2.74
GACT probability on
Mirror/redirect action on
netem: version 1.3
u32 classifier
Actions configured
Netfilter messages via NETLINK v0.30.
NF_TPROXY: Transparent proxy support initialized, version 4.1.0
NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
xt_time: kernel timezone is -0000
ip_set: protocol 6
IPv4 over IPv4 tunneling driver
ip_tables: (C) 2000-2006 Netfilter Core Team
arp_tables: (C) 2002 David S. Miller
TCP bic registered
TCP cubic registered
TCP westwood registered
TCP highspeed registered
TCP hybla registered
TCP htcp registered
TCP vegas registered
TCP veno registered
TCP scalable registered
TCP lp registered
TCP yeah registered
TCP illinois registered
NET: Registered protocol family 17
Bridge firewalling registered
802.1Q VLAN Support v1.8
Registering the dns_resolver key type
usb 2-1.2: new full speed USB device number 3 using ehci_hcd
input: American Megatrends Inc. Virtual Keyboard and Mouse
as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2:1.0/input/input2
generic-usb 0003:046B:FF10.0001: input: USB HID v1.10 Keyboard [American
Megatrends Inc. Virtual Keyboard and Mouse] on
usb-0000:00:1d.0-1.2/input0
input: American Megatrends Inc. Virtual Keyboard and Mouse
as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2:1.1/input/input3
generic-usb 0003:046B:FF10.0002: input: USB HID v1.10 Mouse [American
Megatrends Inc. Virtual Keyboard and Mouse] on
usb-0000:00:1d.0-1.2/input1
ata1.00: ATA-8: ST3250310NS, SN06, max UDMA/133
ata1.00: 488397168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata2.00: ATA-8: ST3250310NS, SN06, max UDMA/133
ata2.00: 488397168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
ata2.00: configured for UDMA/133
scsi 0:0:0:0: Direct-Access ATA ST3250310NS SN06 PQ: 0
ANSI: 5
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
support DPO or FUA
scsi 1:0:0:0: Direct-Access ATA ST3250310NS SN06 PQ: 0
ANSI: 5
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't
support DPO or FUA
sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
sdb: sdb1 sdb2 sdb3
sd 1:0:0:0: [sdb] Attached SCSI disk
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: qc timeout (cmd 0xa1)
ata4.00: failed to IDENTIFY (I/O error, err_mask=0x4)
ata4: limiting SATA link speed to 1.5 Gbps
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
ata4.00: failed to IDENTIFY (I/O error, err_mask=0x100)
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
md: Waiting for all devices to be available before autodetect
md: If you don't use raid, use raid=noautodetect
md: Autodetecting RAID arrays.
md: Scanned 4 and added 4 devices.
md: autorun ...
md: considering sdb3 ...
md: adding sdb3 ...
md: sdb1 has different UUID to sdb3
md: adding sda3 ...
md: sda1 has different UUID to sdb3
md: created md1
md: bind<sda3>
md: bind<sdb3>
md: running: <sdb3><sda3>
bio: create slab <bio-1> at 1
md/raid1:md1: active with 2 out of 2 mirrors
md1: detected capacity change from 0 to 247786438656
md: considering sdb1 ...
md: adding sdb1 ...
md: adding sda1 ...
md: created md0
md: bind<sda1>
md: bind<sdb1>
md: running: <sdb1><sda1>
md/raid1:md0: active with 2 out of 2 mirrors
md0: detected capacity change from 0 to 246677504
md: ... autorun DONE.
md1: unknown partition table
EXT3-fs: barriers not enabled
kjournald starting. Commit interval 5 seconds
EXT3-fs (md1): mounted filesystem with writeback data mode
VFS: Mounted root (ext3 filesystem) readonly on device 9:1.
Freeing unused kernel memory: 540k freed
udev: starting version 151
udevd (183): /proc/183/oom_adj is deprecated, please
use /proc/183/oom_score_adj instead.
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
md0: unknown partition table
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
EXT3-fs (md1): using internal journal
Adding 1975988k swap on /dev/sda2. Priority:-1 extents:1
across:1975988k
bonding: bond0: setting mode to 802.3ad (4).
bonding: bond0: Setting MII monitoring interval to 100.
bonding: bond0: Setting down delay to 200.
bonding: bond0: Setting up delay to 200.
bonding: bond0: setting xmit hash policy to layer3+4 (1).
8021q: adding VLAN 0 to HW filter on device bond0
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
8021q: adding VLAN 0 to HW filter on device eth1
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
e1000e 0000:00:19.0: irq 51 for MSI/MSI-X
bonding: bond0: enslaving eth0 as a backup interface with a down link.
8021q: adding VLAN 0 to HW filter on device eth1
bonding: bond0: enslaving eth1 as a backup interface with a down link.
e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
bonding: bond0: link status up for interface eth1, enabling it in 0 ms.
bonding: bond0: link status definitely up for interface eth1, 1000 Mbps
full duplex.
e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
bonding: bond0: link status up for interface eth0, enabling it in 200
ms.
bonding: bond0: link status definitely up for interface eth0, 1000 Mbps
full duplex.
bonding: bond1: setting mode to 802.3ad (4).
bonding: bond1: Setting MII monitoring interval to 100.
bonding: bond1: Setting down delay to 200.
bonding: bond1: Setting up delay to 200.
bonding: bond1: setting xmit hash policy to layer3+4 (1).
8021q: adding VLAN 0 to HW filter on device bond1
8021q: adding VLAN 0 to HW filter on device eth2
8021q: adding VLAN 0 to HW filter on device eth3
8021q: adding VLAN 0 to HW filter on device eth2
bonding: bond1: enslaving eth2 as a backup interface with a down link.
8021q: adding VLAN 0 to HW filter on device eth3
bonding: bond1: enslaving eth3 as a backup interface with a down link.
device bond0.2197 entered promiscuous mode
device bond0 entered promiscuous mode
device eth0 entered promiscuous mode
device eth1 entered promiscuous mode
device bond1.2197 entered promiscuous mode
device bond1 entered promiscuous mode
device eth2 entered promiscuous mode
device eth3 entered promiscuous mode
br2197: port 1(bond0.2197) entering forwarding state
br2197: port 1(bond0.2197) entering forwarding state
8021q: adding VLAN 0 to HW filter on device eth4
e1000e: eth2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
bonding: bond1: link status up for interface eth2, enabling it in 0 ms.
bonding: bond1: link status definitely up for interface eth2, 1000 Mbps
full duplex.
br2197: port 2(bond1.2197) entering forwarding state
br2197: port 2(bond1.2197) entering forwarding state
e1000e: eth3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
bonding: bond1: link status up for interface eth3, enabling it in 200
ms.
bonding: bond1: link status definitely up for interface eth3, 1000 Mbps
full duplex.
br2197: port 1(bond0.2197) entering forwarding state
br2197: port 2(bond1.2197) entering forwarding state
hrtimer: interrupt took 24661 ns
device ifb0 entered promiscuous mode
scsi_verify_blk_ioctl: 78 callbacks suppressed
mdadm: sending ioctl 1261 to a partition!
mdadm: sending ioctl 1261 to a partition!
Kernel 2.6.35.11 config:
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.35.11-perf
# Tue Mar 6 15:51:58 2012
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_HAVE_EARLY_RES=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi
-fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9
-fcall-saved-r10 -fcall-saved-r11"
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
# CONFIG_CGROUP_MEM_RES_CTLR_SWAP is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_MM_OWNER=y
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_PERF_COUNTERS is not set
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
#
# GCOV-based kernel profiling
#
CONFIG_SLOW_WORK=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CFQ_GROUP_IOSCHED=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
# CONFIG_SPARSE_IRQ is not set
CONFIG_X86_MPPARSE=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
CONFIG_NO_BOOTMEM=y
CONFIG_MEMTEST=y
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
CONFIG_MCORE2=y
# CONFIG_MATOM is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_P6_NOP=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
# CONFIG_AMD_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_IOMMU_API is not set
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=8
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_THERMAL_VECTOR=y
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
# CONFIG_X86_RESERVE_LOW_64K is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
# CONFIG_EFI is not set
# CONFIG_SECCOMP is not set
CONFIG_CC_STACKPROTECTOR=y
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
# CONFIG_HOTPLUG_CPU is not set
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management and ACPI options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
# CONFIG_SUSPEND is not set
# CONFIG_HIBERNATION is not set
# CONFIG_PM_RUNTIME is not set
CONFIG_ACPI=y
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_PROCFS_POWER is not set
# CONFIG_ACPI_POWER_METER is not set
CONFIG_ACPI_SYSFS_POWER=y
# CONFIG_ACPI_PROC_EVENT is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_INTEL_IDLE=y
#
# Memory power savings
#
CONFIG_I7300_IDLE_IOAT_CHANNEL=y
CONFIG_I7300_IDLE=y
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_DMAR is not set
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
CONFIG_PCI_IOAPIC=y
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
CONFIG_IA32_AOUT=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
# CONFIG_ASK_IP_FIB_HASH is not set
CONFIG_IP_FIB_TRIE=y
# CONFIG_IP_FIB_HASH is not set
# CONFIG_IP_FIB_TRIE_STATS is not set
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_VERBOSE is not set
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE=y
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_QUEUE=y
CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_TPROXY=y
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=y
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
CONFIG_NETFILTER_XT_TARGET_DSCP=y
CONFIG_NETFILTER_XT_TARGET_HL=y
CONFIG_NETFILTER_XT_TARGET_IMQ=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
CONFIG_NETFILTER_XT_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
CONFIG_NETFILTER_XT_MATCH_DSCP=y
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_NETFILTER_XT_MATCH_HL=y
CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
CONFIG_NETFILTER_XT_MATCH_REALM=y
CONFIG_NETFILTER_XT_MATCH_RECENT=y
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
CONFIG_NETFILTER_XT_MATCH_U32=y
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_ADDRTYPE=y
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
CONFIG_IP_NF_MATCH_TTL=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_LOG=y
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_ECN=y
CONFIG_IP_NF_TARGET_TTL=y
CONFIG_IP_NF_RAW=y
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
# CONFIG_BRIDGE_IGMP_SNOOPING is not set
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=y
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_MULTIQ=y
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=y
CONFIG_NET_SCH_INGRESS=y
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
CONFIG_NET_CLS_TCINDEX=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
# CONFIG_CLS_U32_PERF is not set
CONFIG_CLS_U32_MARK=y
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
CONFIG_NET_CLS_FLOW=y
# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=y
CONFIG_NET_EMATCH_NBYTE=y
CONFIG_NET_EMATCH_U32=y
CONFIG_NET_EMATCH_META=y
CONFIG_NET_EMATCH_TEXT=y
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
CONFIG_NET_ACT_GACT=y
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=y
CONFIG_NET_ACT_IPT=y
CONFIG_NET_ACT_NAT=y
CONFIG_NET_ACT_PEDIT=y
# CONFIG_NET_ACT_SIMP is not set
CONFIG_NET_ACT_SKBEDIT=y
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_RPS=y
#
# Network testing
#
CONFIG_NET_PKTGEN=y
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
# CONFIG_PROC_EVENTS is not set
# CONFIG_MTD is not set
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
# CONFIG_PARPORT_1284 is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_PARIDE is not set
CONFIG_BLK_CPQ_DA=y
CONFIG_BLK_CPQ_CISS_DA=y
# CONFIG_CISS_SCSI_TAPE is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_PROC_FS is not set
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
CONFIG_BLK_DEV_SIS5513=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_FC_TGT_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
# CONFIG_SCSI_SAS_ATA is not set
# CONFIG_SCSI_SAS_HOST_SMP is not set
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
CONFIG_SCSI_ACARD=y
CONFIG_SCSI_AACRAID=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
CONFIG_SCSI_AIC79XX=y
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=5000
CONFIG_AIC79XX_DEBUG_ENABLE=y
CONFIG_AIC79XX_DEBUG_MASK=0
CONFIG_AIC79XX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC94XX=y
# CONFIG_AIC94XX_DEBUG is not set
CONFIG_SCSI_MVSAS=y
# CONFIG_SCSI_MVSAS_DEBUG is not set
CONFIG_SCSI_DPT_I2O=y
CONFIG_SCSI_ADVANSYS=y
CONFIG_SCSI_ARCMSR=y
# CONFIG_SCSI_ARCMSR_AER is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=y
CONFIG_MEGARAID_MAILBOX=y
CONFIG_MEGARAID_LEGACY=y
CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_MPT2SAS=y
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
# CONFIG_SCSI_MPT2SAS_LOGGING is not set
CONFIG_SCSI_HPTIOP=y
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_FCOE_FNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
CONFIG_SCSI_IPS=y
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
CONFIG_SCSI_IPR=y
CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_ATA_VERBOSE_ERROR is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=y
# CONFIG_SATA_INIC162X is not set
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
CONFIG_SATA_MV=y
CONFIG_SATA_NV=y
# CONFIG_SATA_PROMISE is not set
CONFIG_SATA_SIL=y
CONFIG_SATA_SIS=y
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
CONFIG_SATA_VIA=y
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
CONFIG_PATA_SIS=y
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=y
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=y
CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
#
# You can enable one or both FireWire driver stacks.
#
#
# The newer stack is recommended.
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_IFB=y
CONFIG_DUMMY=y
CONFIG_BONDING=y
CONFIG_MACVLAN=y
CONFIG_MACVTAP=y
# CONFIG_EQUALIZER is not set
CONFIG_IMQ=y
# CONFIG_IMQ_BEHAVIOR_AA is not set
CONFIG_IMQ_BEHAVIOR_AB=y
# CONFIG_IMQ_BEHAVIOR_BA is not set
# CONFIG_IMQ_BEHAVIOR_BB is not set
CONFIG_IMQ_NUM_DEVS=16
CONFIG_TUN=y
CONFIG_VETH=y
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
# CONFIG_MICREL_PHY is not set
CONFIG_FIXED_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
CONFIG_TYPHOON=y
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
CONFIG_DE2104X=y
CONFIG_DE2104X_DSL=0
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
CONFIG_TULIP_NAPI=y
# CONFIG_TULIP_NAPI_HW_MITIGATION is not set
CONFIG_DE4X5=y
CONFIG_WINBOND_840=y
CONFIG_DM9102=y
CONFIG_ULI526X=y
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_B44=y
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_FORCEDETH=y
CONFIG_E100=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R6040 is not set
CONFIG_SIS900=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
CONFIG_VIA_RHINE=y
CONFIG_VIA_RHINE_MMIO=y
# CONFIG_SC92031 is not set
# CONFIG_NET_POCKET is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
CONFIG_DL2K=y
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_IP1000=y
CONFIG_IGB=y
CONFIG_IGB_DCA=y
CONFIG_IGBVF=y
CONFIG_NS83820=y
CONFIG_HAMACHI=y
CONFIG_YELLOWFIN=y
CONFIG_R8169=y
CONFIG_R8169_VLAN=y
CONFIG_SIS190=y
CONFIG_SKGE=y
CONFIG_SKY2=y
CONFIG_VIA_VELOCITY=y
CONFIG_TIGON3=y
CONFIG_BNX2=y
CONFIG_CNIC=y
CONFIG_QLA3XXX=y
CONFIG_ATL1=y
CONFIG_ATL1E=y
CONFIG_ATL1C=y
CONFIG_JME=y
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
# CONFIG_WLAN is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_MPPE=y
CONFIG_PPPOE=y
# CONFIG_SLIP is not set
CONFIG_SLHC=y
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_DEVKMEM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_NVRAM=y
CONFIG_RTC=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_RAMOOPS is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
CONFIG_SENSORS_K8TEMP=y
# CONFIG_SENSORS_K10TEMP is not set
CONFIG_SENSORS_I5K_AMB=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
CONFIG_SENSORS_CORETEMP=y
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_SENSORS_APPLESMC is not set
#
# ACPI drivers
#
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_LIS3LV02D is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
# CONFIG_MFD_SUPPORT is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
# CONFIG_HID_CANDO is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EGALAX is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_ROCCAT_KONE is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF is not set
# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_HCD_SSB is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_EZUSB is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MOTOROLA is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
CONFIG_USB_SERIAL_WWAN=y
CONFIG_USB_SERIAL_OPTION=y
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
# CONFIG_USB_SERIAL_ZIO is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH=y
CONFIG_INTEL_IOATDMA=y
CONFIG_TIMB_DMA=y
CONFIG_DMA_ENGINE=y
#
# DMA Clients
#
CONFIG_NET_DMA=y
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
CONFIG_DCA=y
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
# CONFIG_UIO_PDRV is not set
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
# CONFIG_UIO_NETX is not set
# CONFIG_STAGING is not set
# CONFIG_X86_PLATFORM_DEVICES is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
# CONFIG_DMIID is not set
# CONFIG_ISCSI_IBFT_FIND is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD=y
CONFIG_JBD2=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=y
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
# CONFIG_NTFS_DEBUG is not set
# CONFIG_NTFS_RW is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_V4_1 is not set
CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
# CONFIG_FRAME_POINTER is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_RING_BUFFER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_KMEMCHECK is not set
# CONFIG_STRICT_DEVMEM is not set
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y
CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_MANAGER_TESTS is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_AES_X86_64 is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
Kernel 3.0.23 config:
#
# Automatically generated make config: don't edit
# Linux/x86_64 3.0.23-core2-x64-ng11 Kernel Configuration
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi
-fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9
-fcall-saved-r10 -fcall-saved-r11"
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_HAVE_IRQ_WORK=y
CONFIG_IRQ_WORK=y
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_FHANDLE=y
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y
#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_HAVE_SPARSE_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_IRQ_FORCED_THREADING=y
# CONFIG_SPARSE_IRQ is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
# CONFIG_CGROUP_MEM_RES_CTLR_SWAP is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_MM_OWNER=y
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_PERF_COUNTERS is not set
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_JUMP_LABEL is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
#
# GCOV-based kernel profiling
#
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_BLK_DEV_THROTTLING is not set
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CFQ_GROUP_IOSCHED=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_X86_MPPARSE=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
CONFIG_NO_BOOTMEM=y
CONFIG_MEMTEST=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
CONFIG_MCORE2=y
# CONFIG_MATOM is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_CMPXCHG=y
CONFIG_CMPXCHG_LOCAL=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_P6_NOP=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_AMD_IOMMU=y
# CONFIG_AMD_IOMMU_STATS is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_IOMMU_API=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=8
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_THERMAL_VECTOR=y
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
# CONFIG_CLEANCACHE is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
# CONFIG_HOTPLUG_CPU is not set
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management and ACPI options
#
# CONFIG_SUSPEND is not set
# CONFIG_HIBERNATION is not set
# CONFIG_PM_RUNTIME is not set
CONFIG_ACPI=y
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_PROCFS_POWER is not set
# CONFIG_ACPI_EC_DEBUGFS is not set
# CONFIG_ACPI_PROC_EVENT is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_INTEL_IDLE=y
#
# Memory power savings
#
CONFIG_I7300_IDLE_IOAT_CHANNEL=y
CONFIG_I7300_IDLE=y
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_DMAR=y
CONFIG_DMAR_DEFAULT_ON=y
CONFIG_DMAR_FLOPPY_WA=y
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
CONFIG_PCI_IOV=y
CONFIG_PCI_IOAPIC=y
CONFIG_PCI_LABEL=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_RAPIDIO is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
CONFIG_IA32_AOUT=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_KEYS_COMPAT=y
CONFIG_HAVE_TEXT_POKE_SMP=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
# CONFIG_IP_FIB_TRIE_STATS is not set
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_VERBOSE is not set
CONFIG_IP_ROUTE_CLASSID=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_IP_MROUTE=y
# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_TCP_CONG_HTCP=y
CONFIG_TCP_CONG_HSTCP=y
CONFIG_TCP_CONG_HYBLA=y
CONFIG_TCP_CONG_VEGAS=y
CONFIG_TCP_CONG_SCALABLE=y
CONFIG_TCP_CONG_LP=y
CONFIG_TCP_CONG_VENO=y
CONFIG_TCP_CONG_YEAH=y
CONFIG_TCP_CONG_ILLINOIS=y
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_QUEUE=y
CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_TPROXY=y
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=y
CONFIG_NETFILTER_XT_SET=y
#
# Xtables targets
#
# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
CONFIG_NETFILTER_XT_TARGET_DSCP=y
CONFIG_NETFILTER_XT_TARGET_HL=y
# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
CONFIG_NETFILTER_XT_TARGET_IMQ=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_RATEEST=y
CONFIG_NETFILTER_XT_TARGET_TEE=y
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
CONFIG_NETFILTER_XT_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
# CONFIG_NETFILTER_XT_MATCH_CPU is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=y
CONFIG_NETFILTER_XT_MATCH_DSCP=y
CONFIG_NETFILTER_XT_MATCH_ESP=y
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_NETFILTER_XT_MATCH_HL=y
CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_OSF=y
CONFIG_NETFILTER_XT_MATCH_OWNER=y
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
CONFIG_NETFILTER_XT_MATCH_REALM=y
CONFIG_NETFILTER_XT_MATCH_RECENT=y
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
CONFIG_NETFILTER_XT_MATCH_U32=y
CONFIG_IP_SET=y
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=y
CONFIG_IP_SET_BITMAP_IPMAC=y
CONFIG_IP_SET_BITMAP_PORT=y
CONFIG_IP_SET_HASH_IP=y
CONFIG_IP_SET_HASH_IPPORT=y
CONFIG_IP_SET_HASH_IPPORTIP=y
CONFIG_IP_SET_HASH_IPPORTNET=y
CONFIG_IP_SET_HASH_NET=y
CONFIG_IP_SET_HASH_NETPORT=y
CONFIG_IP_SET_LIST_SET=y
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_AH=y
CONFIG_IP_NF_MATCH_ECN=y
CONFIG_IP_NF_MATCH_TTL=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_LOG=y
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_ECN=y
CONFIG_IP_NF_TARGET_TTL=y
CONFIG_IP_NF_RAW=y
CONFIG_IP_NF_ARPTABLES=y
CONFIG_IP_NF_ARPFILTER=y
CONFIG_IP_NF_ARP_MANGLE=y
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
# CONFIG_BRIDGE_IGMP_SNOOPING is not set
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=y
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_MULTIQ=y
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFB=y
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=y
CONFIG_NET_SCH_MQPRIO=y
CONFIG_NET_SCH_CHOKE=y
CONFIG_NET_SCH_QFQ=y
CONFIG_NET_SCH_INGRESS=y
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
CONFIG_NET_CLS_TCINDEX=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
# CONFIG_CLS_U32_PERF is not set
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=y
CONFIG_NET_CLS_RSVP6=y
CONFIG_NET_CLS_FLOW=y
# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=y
CONFIG_NET_EMATCH_NBYTE=y
CONFIG_NET_EMATCH_U32=y
CONFIG_NET_EMATCH_META=y
CONFIG_NET_EMATCH_TEXT=y
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
CONFIG_NET_ACT_GACT=y
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=y
CONFIG_NET_ACT_IPT=y
CONFIG_NET_ACT_NAT=y
CONFIG_NET_ACT_PEDIT=y
# CONFIG_NET_ACT_SIMP is not set
CONFIG_NET_ACT_SKBEDIT=y
# CONFIG_NET_ACT_CSUM is not set
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
# CONFIG_BATMAN_ADV is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
CONFIG_HAVE_BPF_JIT=y
#
# Network testing
#
CONFIG_NET_PKTGEN=y
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
# CONFIG_PROC_EVENTS is not set
# CONFIG_MTD is not set
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
# CONFIG_PARPORT_1284 is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_PARIDE is not set
CONFIG_BLK_CPQ_DA=y
CONFIG_BLK_CPQ_CISS_DA=y
# CONFIG_CISS_SCSI_TAPE is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_PROC_FS is not set
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
CONFIG_BLK_DEV_SIS5513=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_FC_TGT_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
# CONFIG_SCSI_SAS_ATA is not set
# CONFIG_SCSI_SAS_HOST_SMP is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_SCSI_BNX2X_FCOE is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
CONFIG_SCSI_ACARD=y
CONFIG_SCSI_AACRAID=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
CONFIG_SCSI_AIC79XX=y
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=5000
CONFIG_AIC79XX_DEBUG_ENABLE=y
CONFIG_AIC79XX_DEBUG_MASK=0
CONFIG_AIC79XX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC94XX=y
# CONFIG_AIC94XX_DEBUG is not set
CONFIG_SCSI_MVSAS=y
# CONFIG_SCSI_MVSAS_DEBUG is not set
CONFIG_SCSI_DPT_I2O=y
CONFIG_SCSI_ADVANSYS=y
CONFIG_SCSI_ARCMSR=y
# CONFIG_SCSI_ARCMSR_AER is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=y
CONFIG_MEGARAID_MAILBOX=y
CONFIG_MEGARAID_LEGACY=y
CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_MPT2SAS=y
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
# CONFIG_SCSI_MPT2SAS_LOGGING is not set
CONFIG_SCSI_HPTIOP=y
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_FCOE_FNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_ISCI is not set
CONFIG_SCSI_IPS=y
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
CONFIG_SCSI_IPR=y
CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_ATA_VERBOSE_ERROR is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=y
# CONFIG_SATA_INIC162X is not set
CONFIG_SATA_ACARD_AHCI=y
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
CONFIG_SATA_MV=y
CONFIG_SATA_NV=y
# CONFIG_SATA_PROMISE is not set
CONFIG_SATA_SIL=y
CONFIG_SATA_SIS=y
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
CONFIG_SATA_VIA=y
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
# CONFIG_PATA_ARASAN_CF is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CS5536 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
CONFIG_PATA_SIS=y
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=y
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
# CONFIG_TARGET_CORE is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=y
CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_IFB=y
CONFIG_DUMMY=y
CONFIG_BONDING=y
CONFIG_MACVLAN=y
CONFIG_MACVTAP=y
# CONFIG_EQUALIZER is not set
CONFIG_IMQ=y
# CONFIG_IMQ_BEHAVIOR_AA is not set
CONFIG_IMQ_BEHAVIOR_AB=y
# CONFIG_IMQ_BEHAVIOR_BA is not set
# CONFIG_IMQ_BEHAVIOR_BB is not set
CONFIG_IMQ_NUM_DEVS=8
CONFIG_TUN=y
CONFIG_VETH=y
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_MII=y
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
# CONFIG_MICREL_PHY is not set
CONFIG_FIXED_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_NET_ETHERNET=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
CONFIG_TYPHOON=y
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
CONFIG_DE2104X=y
CONFIG_DE2104X_DSL=0
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
CONFIG_TULIP_NAPI=y
# CONFIG_TULIP_NAPI_HW_MITIGATION is not set
CONFIG_DE4X5=y
CONFIG_WINBOND_840=y
CONFIG_DM9102=y
CONFIG_ULI526X=y
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_B44=y
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_FORCEDETH=y
CONFIG_E100=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R6040 is not set
CONFIG_SIS900=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
CONFIG_VIA_RHINE=y
CONFIG_VIA_RHINE_MMIO=y
# CONFIG_SC92031 is not set
# CONFIG_NET_POCKET is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
CONFIG_DL2K=y
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_IP1000=y
CONFIG_IGB=y
CONFIG_IGB_DCA=y
CONFIG_IGBVF=y
CONFIG_NS83820=y
CONFIG_HAMACHI=y
CONFIG_YELLOWFIN=y
CONFIG_R8169=y
CONFIG_SIS190=y
CONFIG_SKGE=y
CONFIG_SKY2=y
CONFIG_VIA_VELOCITY=y
CONFIG_TIGON3=y
CONFIG_BNX2=y
CONFIG_CNIC=y
CONFIG_QLA3XXX=y
CONFIG_ATL1=y
CONFIG_ATL1E=y
CONFIG_ATL1C=y
CONFIG_JME=y
# CONFIG_STMMAC_ETH is not set
# CONFIG_PCH_GBE is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
# CONFIG_WLAN is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
#
# CAIF transport drivers
#
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_MPPE=y
CONFIG_PPPOE=y
# CONFIG_SLIP is not set
CONFIG_SLHC=y
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
CONFIG_INPUT_POLLDEV=y
# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
# CONFIG_DEVKMEM is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MFD_HSU is not set
CONFIG_SERIAL_CORE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_NVRAM=y
CONFIG_RTC=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_RAMOOPS is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=y
CONFIG_I2C_ALI1563=y
CONFIG_I2C_ALI15X3=y
CONFIG_I2C_AMD756=y
CONFIG_I2C_AMD756_S4882=y
CONFIG_I2C_AMD8111=y
CONFIG_I2C_I801=y
CONFIG_I2C_ISCH=y
CONFIG_I2C_PIIX4=y
CONFIG_I2C_NFORCE2=y
CONFIG_I2C_NFORCE2_S4985=y
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
CONFIG_I2C_SIS96X=y
CONFIG_I2C_VIA=y
CONFIG_I2C_VIAPRO=y
#
# ACPI drivers
#
CONFIG_I2C_SCMI=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_INTEL_MID=y
CONFIG_I2C_OCORES=y
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA_PCI is not set
CONFIG_I2C_SIMTEC=y
CONFIG_I2C_XILINX=y
CONFIG_I2C_EG20T=y
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=y
CONFIG_I2C_PARPORT=y
CONFIG_I2C_PARPORT_LIGHT=y
CONFIG_I2C_TAOS_EVM=y
CONFIG_I2C_TINY_USB=y
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
#
# PPS support
#
# CONFIG_PPS is not set
#
# PPS generators support
#
#
# PTP clock support
#
#
# Enable Device Drivers -> PPS to see the PTP clock options.
#
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_BQ20Z75 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7414=y
CONFIG_SENSORS_AD7418=y
CONFIG_SENSORS_ADM1021=y
CONFIG_SENSORS_ADM1025=y
CONFIG_SENSORS_ADM1026=y
CONFIG_SENSORS_ADM1029=y
CONFIG_SENSORS_ADM1031=y
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7411=y
CONFIG_SENSORS_ADT7462=y
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
CONFIG_SENSORS_ASC7621=y
CONFIG_SENSORS_K8TEMP=y
CONFIG_SENSORS_K10TEMP=y
CONFIG_SENSORS_FAM15H_POWER=y
CONFIG_SENSORS_ASB100=y
CONFIG_SENSORS_ATXP1=y
CONFIG_SENSORS_DS620=y
CONFIG_SENSORS_DS1621=y
CONFIG_SENSORS_I5K_AMB=y
CONFIG_SENSORS_F71805F=y
CONFIG_SENSORS_F71882FG=y
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_G760A=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IT87=y
CONFIG_SENSORS_JC42=y
CONFIG_SENSORS_LINEAGE=y
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM73=y
CONFIG_SENSORS_LM75=y
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
CONFIG_SENSORS_LM83=y
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
CONFIG_SENSORS_LM93=y
CONFIG_SENSORS_LTC4151=y
CONFIG_SENSORS_LTC4215=y
CONFIG_SENSORS_LTC4245=y
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_LM95241=y
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX6639=y
CONFIG_SENSORS_MAX6642=y
CONFIG_SENSORS_MAX6650=y
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_PCF8591=y
# CONFIG_PMBUS is not set
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SIS5595=y
CONFIG_SENSORS_SMM665=y
CONFIG_SENSORS_DME1737=y
CONFIG_SENSORS_EMC1403=y
CONFIG_SENSORS_EMC2103=y
CONFIG_SENSORS_EMC6W201=y
CONFIG_SENSORS_SMSC47M1=y
CONFIG_SENSORS_SMSC47M192=y
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_ADS1015=y
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_AMC6821=y
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_TMP102=y
CONFIG_SENSORS_TMP401=y
CONFIG_SENSORS_TMP421=y
CONFIG_SENSORS_VIA_CPUTEMP=y
CONFIG_SENSORS_VIA686A=y
CONFIG_SENSORS_VT1211=y
CONFIG_SENSORS_VT8231=y
CONFIG_SENSORS_W83781D=y
CONFIG_SENSORS_W83791D=y
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
CONFIG_SENSORS_APPLESMC=y
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
CONFIG_SENSORS_ATK0110=y
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
# CONFIG_BCMA is not set
# CONFIG_MFD_SUPPORT is not set
CONFIG_MFD_CORE=y
CONFIG_LPC_SCH=y
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set
# CONFIG_STUB_POULSBO is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_KEYTOUCH is not set
CONFIG_HID_KYE=y
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWII_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_ROCCAT_ARVO is not set
# CONFIG_HID_ROCCAT_KONE is not set
# CONFIG_HID_ROCCAT_KONEPLUS is not set
# CONFIG_HID_ROCCAT_KOVAPLUS is not set
# CONFIG_HID_ROCCAT_PYRA is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_HCD_SSB is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_EZUSB is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MOTOROLA is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
CONFIG_USB_SERIAL_WWAN=y
CONFIG_USB_SERIAL_OPTION=y
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
# CONFIG_USB_SERIAL_ZIO is not set
# CONFIG_USB_SERIAL_SSU100 is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_TRIGGERS is not set
#
# LED Triggers
#
# CONFIG_NFC_DEVICES is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_INTEL_MID_DMAC=y
CONFIG_INTEL_IOATDMA=y
CONFIG_TIMB_DMA=y
CONFIG_PCH_DMA=y
CONFIG_DMA_ENGINE=y
#
# DMA Clients
#
CONFIG_NET_DMA=y
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
CONFIG_DCA=y
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
# CONFIG_UIO_PDRV is not set
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
# CONFIG_UIO_NETX is not set
# CONFIG_STAGING is not set
# CONFIG_X86_PLATFORM_DEVICES is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
# CONFIG_DMIID is not set
# CONFIG_DMI_SYSFS is not set
# CONFIG_ISCSI_IBFT_FIND is not set
# CONFIG_SIGMA is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD=y
CONFIG_JBD2=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=y
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
# CONFIG_NTFS_DEBUG is not set
# CONFIG_NTFS_RW is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_V4_1 is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFS_USE_NEW_IDMAPPER is not set
CONFIG_NFSD=y
# CONFIG_NFSD_DEPRECATED is not set
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_SPARSE_RCU_POINTER is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
# CONFIG_FRAME_POINTER is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_RING_BUFFER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_KMEMCHECK is not set
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_STRICT_DEVMEM is not set
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_INTEL_TXT is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y
CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_AES_X86_64 is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
# CONFIG_XZ_DEC is not set
# CONFIG_XZ_DEC_BCJ is not set
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPU_RMAP=y
CONFIG_NLATTR=y
# CONFIG_AVERAGE is not set
--
Andrei Popa
(+4) 0741.57.80.90
[-- Attachment #2: smime.p7s --]
[-- Type: application/x-pkcs7-signature, Size: 4496 bytes --]
^ permalink raw reply
* Re: [linux-pm] [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Greg KH @ 2012-03-06 14:39 UTC (permalink / raw)
To: Yanmin Zhang
Cc: Valentin, Eduardo, Henrique de Moraes Holschuh, ShuoX Liu,
Brown, Len, linux-kernel@vger.kernel.org, Thomas Gleixner,
H. Peter Anvin, Andrew Morton,
linux-pm@lists.linux-foundation.org, Ingo Molnar, andi.kleen
In-Reply-To: <1331013078.1916.103.camel@ymzhang>
On Tue, Mar 06, 2012 at 01:51:18PM +0800, Yanmin Zhang wrote:
> On Mon, 2012-03-05 at 21:22 -0800, Greg KH wrote:
> > On Tue, Mar 06, 2012 at 09:54:45AM +0800, Yanmin Zhang wrote:
> > > On Mon, 2012-03-05 at 14:20 +0200, Valentin, Eduardo wrote:
> > > > Hello,
> > > >
> > > >
> > > > On Mon, Mar 5, 2012 at 12:18 PM, Henrique de Moraes Holschuh
> > > > <hmh@hmh.eng.br> wrote:
> > > > > On Mon, 05 Mar 2012, ShuoX Liu wrote:
> > > > >> @@ -45,6 +46,7 @@ total 0
> > > > >> /sys/devices/system/cpu/cpu0/cpuidle/state1:
> > > > >> total 0
> > > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> > > > >> +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
> > > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> > > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> > > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
> > > > >
> > > > > ...
> > > > >
> > > > >> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> > > > >> index 3fe41fe..1eae29a 100644
> > > > >> --- a/drivers/cpuidle/sysfs.c
> > > > >> +++ b/drivers/cpuidle/sysfs.c
> > > > >> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
> > > > >> #define define_one_state_ro(_name, show) \
> > > > >> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
> > > > >> show, NULL)
> > > > >>
> > > > >> +#define define_one_state_rw(_name, show, store) \
> > > > >> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
> > > > >> show, store)
> > > > >> +
> > > > >> #define define_show_state_function(_name) \
> > > > >> static ssize_t show_state_##_name(struct cpuidle_state *state, \
> > > > >> struct cpuidle_state_usage *state_usage, char *buf) \
> > > > >> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
> > > > >> cpuidle_state *state, \
> > > > >> return sprintf(buf, "%u\n", state->_name);\
> > > > >> }
> > > > >>
> > > > >> +#define define_store_state_function(_name) \
> > > > >> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
> > > > >> + const char *buf, size_t size) \
> > > > >> +{ \
> > > > >> + int value; \
> > > > >> + sscanf(buf, "%d", &value); \
> > > > >> + if (value) \
> > > > >> + state->disable = 1; \
> > > > >> + else \
> > > > >> + state->disable = 0; \
> > > > >> + return size; \
> > > > >> +}
> > > > >
> > > > > Isn't this missing a check for capabilities? Disabling cpuidle states is
> > > > > not something random Joe (and IMHO that does mean random capability-
> > > > > restricted Joe root) should be doing...
> > > > >
> > > > > Also, maybe it would be best to use one of the lib helpers to parse that
> > > > > value, so that it will be less annoying to userspace (trim blanks, complain
> > > > > if there is trailing junk after trimming, etc)?
> > > >
> > > > I may be jumping the thread in the middle but, if it is for debug
> > > > purposes, as states the subject, shouldn't this entry go to debugfs
> > > > instead of sysfs? I know cpuidle has all the infrastructure there to
> > > > simply add another sysfs entry, but if the intent is to create a debug
> > > > capability, then I'd say it fits under debugfs instead. Adding Greg
> > > > KH here, as I suppose he may have strong opinion on using sysfs for
> > > > debugging.
> > > Thanks for the comments.
> > >
> > > IMHO, all entries under cpuidle directory are for debug purpose. End users
> > > shouldn't care about them. If we rewrite codes around all the entries, I strongly
> > > agree that we need move them to debugfs.
> >
> > I totally agree, they all need to move out of sysfs.
> >
> > > Here, we just add a new entry under same directory. If we create it under debugfs,
> > > we need create the similar directory tree, which is a duplicate effort. In addition,
> > > users might be confused that why we separate the entries under sysfs and debugfs.
> >
> > They should all be moved there, that will remove any confusion :)
> Greg,
>
> Sorry. I might mislead you.
>
> Basically, we could move all the entries of cpuidle from sysfs to debugfs. But such
> moving would change KBI. There might be many scripts used by end users to parse the
> data. If we change them to debugfs, the scripts wouldn't work and users would
> complain.
>
> What's your opinion about the KBI consistence?
These files all are debugging files, right? So they should be moved,
especially as the violate the "one value per file" rule of sysfs.
Do you know of any tools using these files? I have never heard of them,
and I was told we should move these files years ago. So I don't think
there should be any api issues.
But, if there are, we need to know what they are, and work to preserve
them. The only way to find out is to move them :)
thanks,
greg k-h
^ permalink raw reply
* Re: [linux-pm] [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Yanmin Zhang @ 2012-03-06 5:51 UTC (permalink / raw)
To: Greg KH
Cc: Valentin, Eduardo, Henrique de Moraes Holschuh, ShuoX Liu,
Brown, Len, linux-kernel@vger.kernel.org, Thomas Gleixner,
H. Peter Anvin, Andrew Morton,
linux-pm@lists.linux-foundation.org, Ingo Molnar, andi.kleen
In-Reply-To: <20120306052236.GA19416@kroah.com>
On Mon, 2012-03-05 at 21:22 -0800, Greg KH wrote:
> On Tue, Mar 06, 2012 at 09:54:45AM +0800, Yanmin Zhang wrote:
> > On Mon, 2012-03-05 at 14:20 +0200, Valentin, Eduardo wrote:
> > > Hello,
> > >
> > >
> > > On Mon, Mar 5, 2012 at 12:18 PM, Henrique de Moraes Holschuh
> > > <hmh@hmh.eng.br> wrote:
> > > > On Mon, 05 Mar 2012, ShuoX Liu wrote:
> > > >> @@ -45,6 +46,7 @@ total 0
> > > >> /sys/devices/system/cpu/cpu0/cpuidle/state1:
> > > >> total 0
> > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> > > >> +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
> > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> > > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
> > > >
> > > > ...
> > > >
> > > >> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> > > >> index 3fe41fe..1eae29a 100644
> > > >> --- a/drivers/cpuidle/sysfs.c
> > > >> +++ b/drivers/cpuidle/sysfs.c
> > > >> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
> > > >> #define define_one_state_ro(_name, show) \
> > > >> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
> > > >> show, NULL)
> > > >>
> > > >> +#define define_one_state_rw(_name, show, store) \
> > > >> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
> > > >> show, store)
> > > >> +
> > > >> #define define_show_state_function(_name) \
> > > >> static ssize_t show_state_##_name(struct cpuidle_state *state, \
> > > >> struct cpuidle_state_usage *state_usage, char *buf) \
> > > >> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
> > > >> cpuidle_state *state, \
> > > >> return sprintf(buf, "%u\n", state->_name);\
> > > >> }
> > > >>
> > > >> +#define define_store_state_function(_name) \
> > > >> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
> > > >> + const char *buf, size_t size) \
> > > >> +{ \
> > > >> + int value; \
> > > >> + sscanf(buf, "%d", &value); \
> > > >> + if (value) \
> > > >> + state->disable = 1; \
> > > >> + else \
> > > >> + state->disable = 0; \
> > > >> + return size; \
> > > >> +}
> > > >
> > > > Isn't this missing a check for capabilities? Disabling cpuidle states is
> > > > not something random Joe (and IMHO that does mean random capability-
> > > > restricted Joe root) should be doing...
> > > >
> > > > Also, maybe it would be best to use one of the lib helpers to parse that
> > > > value, so that it will be less annoying to userspace (trim blanks, complain
> > > > if there is trailing junk after trimming, etc)?
> > >
> > > I may be jumping the thread in the middle but, if it is for debug
> > > purposes, as states the subject, shouldn't this entry go to debugfs
> > > instead of sysfs? I know cpuidle has all the infrastructure there to
> > > simply add another sysfs entry, but if the intent is to create a debug
> > > capability, then I'd say it fits under debugfs instead. Adding Greg
> > > KH here, as I suppose he may have strong opinion on using sysfs for
> > > debugging.
> > Thanks for the comments.
> >
> > IMHO, all entries under cpuidle directory are for debug purpose. End users
> > shouldn't care about them. If we rewrite codes around all the entries, I strongly
> > agree that we need move them to debugfs.
>
> I totally agree, they all need to move out of sysfs.
>
> > Here, we just add a new entry under same directory. If we create it under debugfs,
> > we need create the similar directory tree, which is a duplicate effort. In addition,
> > users might be confused that why we separate the entries under sysfs and debugfs.
>
> They should all be moved there, that will remove any confusion :)
Greg,
Sorry. I might mislead you.
Basically, we could move all the entries of cpuidle from sysfs to debugfs. But such
moving would change KBI. There might be many scripts used by end users to parse the
data. If we change them to debugfs, the scripts wouldn't work and users would
complain.
What's your opinion about the KBI consistence?
Yanmin
^ permalink raw reply
* Re: [linux-pm] [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Greg KH @ 2012-03-06 5:22 UTC (permalink / raw)
To: Yanmin Zhang
Cc: Valentin, Eduardo, Henrique de Moraes Holschuh, ShuoX Liu,
Brown, Len, linux-kernel@vger.kernel.org, Thomas Gleixner,
H. Peter Anvin, Andrew Morton,
linux-pm@lists.linux-foundation.org, Ingo Molnar
In-Reply-To: <1330998885.1916.89.camel@ymzhang>
On Tue, Mar 06, 2012 at 09:54:45AM +0800, Yanmin Zhang wrote:
> On Mon, 2012-03-05 at 14:20 +0200, Valentin, Eduardo wrote:
> > Hello,
> >
> >
> > On Mon, Mar 5, 2012 at 12:18 PM, Henrique de Moraes Holschuh
> > <hmh@hmh.eng.br> wrote:
> > > On Mon, 05 Mar 2012, ShuoX Liu wrote:
> > >> @@ -45,6 +46,7 @@ total 0
> > >> /sys/devices/system/cpu/cpu0/cpuidle/state1:
> > >> total 0
> > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> > >> +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
> > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> > >> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
> > >
> > > ...
> > >
> > >> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> > >> index 3fe41fe..1eae29a 100644
> > >> --- a/drivers/cpuidle/sysfs.c
> > >> +++ b/drivers/cpuidle/sysfs.c
> > >> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
> > >> #define define_one_state_ro(_name, show) \
> > >> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
> > >> show, NULL)
> > >>
> > >> +#define define_one_state_rw(_name, show, store) \
> > >> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
> > >> show, store)
> > >> +
> > >> #define define_show_state_function(_name) \
> > >> static ssize_t show_state_##_name(struct cpuidle_state *state, \
> > >> struct cpuidle_state_usage *state_usage, char *buf) \
> > >> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
> > >> cpuidle_state *state, \
> > >> return sprintf(buf, "%u\n", state->_name);\
> > >> }
> > >>
> > >> +#define define_store_state_function(_name) \
> > >> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
> > >> + const char *buf, size_t size) \
> > >> +{ \
> > >> + int value; \
> > >> + sscanf(buf, "%d", &value); \
> > >> + if (value) \
> > >> + state->disable = 1; \
> > >> + else \
> > >> + state->disable = 0; \
> > >> + return size; \
> > >> +}
> > >
> > > Isn't this missing a check for capabilities? Disabling cpuidle states is
> > > not something random Joe (and IMHO that does mean random capability-
> > > restricted Joe root) should be doing...
> > >
> > > Also, maybe it would be best to use one of the lib helpers to parse that
> > > value, so that it will be less annoying to userspace (trim blanks, complain
> > > if there is trailing junk after trimming, etc)?
> >
> > I may be jumping the thread in the middle but, if it is for debug
> > purposes, as states the subject, shouldn't this entry go to debugfs
> > instead of sysfs? I know cpuidle has all the infrastructure there to
> > simply add another sysfs entry, but if the intent is to create a debug
> > capability, then I'd say it fits under debugfs instead. Adding Greg
> > KH here, as I suppose he may have strong opinion on using sysfs for
> > debugging.
> Thanks for the comments.
>
> IMHO, all entries under cpuidle directory are for debug purpose. End users
> shouldn't care about them. If we rewrite codes around all the entries, I strongly
> agree that we need move them to debugfs.
I totally agree, they all need to move out of sysfs.
> Here, we just add a new entry under same directory. If we create it under debugfs,
> we need create the similar directory tree, which is a duplicate effort. In addition,
> users might be confused that why we separate the entries under sysfs and debugfs.
They should all be moved there, that will remove any confusion :)
thanks,
greg k-h
^ permalink raw reply
* Re: [linux-pm] [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Yanmin Zhang @ 2012-03-06 1:54 UTC (permalink / raw)
To: Valentin, Eduardo
Cc: Henrique de Moraes Holschuh, ShuoX Liu, Brown, Len,
linux-kernel@vger.kernel.org, Thomas Gleixner, H. Peter Anvin,
Andrew Morton, linux-pm@lists.linux-foundation.org, Ingo Molnar,
greg
In-Reply-To: <CAGF5oy_BUytjeDa8Oc62pRabaEqwqKCFuVJuzLd-XNZg34ne2w@mail.gmail.com>
On Mon, 2012-03-05 at 14:20 +0200, Valentin, Eduardo wrote:
> Hello,
>
>
> On Mon, Mar 5, 2012 at 12:18 PM, Henrique de Moraes Holschuh
> <hmh@hmh.eng.br> wrote:
> > On Mon, 05 Mar 2012, ShuoX Liu wrote:
> >> @@ -45,6 +46,7 @@ total 0
> >> /sys/devices/system/cpu/cpu0/cpuidle/state1:
> >> total 0
> >> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> >> +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
> >> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> >> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> >> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
> >
> > ...
> >
> >> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> >> index 3fe41fe..1eae29a 100644
> >> --- a/drivers/cpuidle/sysfs.c
> >> +++ b/drivers/cpuidle/sysfs.c
> >> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
> >> #define define_one_state_ro(_name, show) \
> >> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
> >> show, NULL)
> >>
> >> +#define define_one_state_rw(_name, show, store) \
> >> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
> >> show, store)
> >> +
> >> #define define_show_state_function(_name) \
> >> static ssize_t show_state_##_name(struct cpuidle_state *state, \
> >> struct cpuidle_state_usage *state_usage, char *buf) \
> >> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
> >> cpuidle_state *state, \
> >> return sprintf(buf, "%u\n", state->_name);\
> >> }
> >>
> >> +#define define_store_state_function(_name) \
> >> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
> >> + const char *buf, size_t size) \
> >> +{ \
> >> + int value; \
> >> + sscanf(buf, "%d", &value); \
> >> + if (value) \
> >> + state->disable = 1; \
> >> + else \
> >> + state->disable = 0; \
> >> + return size; \
> >> +}
> >
> > Isn't this missing a check for capabilities? Disabling cpuidle states is
> > not something random Joe (and IMHO that does mean random capability-
> > restricted Joe root) should be doing...
> >
> > Also, maybe it would be best to use one of the lib helpers to parse that
> > value, so that it will be less annoying to userspace (trim blanks, complain
> > if there is trailing junk after trimming, etc)?
>
> I may be jumping the thread in the middle but, if it is for debug
> purposes, as states the subject, shouldn't this entry go to debugfs
> instead of sysfs? I know cpuidle has all the infrastructure there to
> simply add another sysfs entry, but if the intent is to create a debug
> capability, then I'd say it fits under debugfs instead. Adding Greg
> KH here, as I suppose he may have strong opinion on using sysfs for
> debugging.
Thanks for the comments.
IMHO, all entries under cpuidle directory are for debug purpose. End users
shouldn't care about them. If we rewrite codes around all the entries, I strongly
agree that we need move them to debugfs.
Here, we just add a new entry under same directory. If we create it under debugfs,
we need create the similar directory tree, which is a duplicate effort. In addition,
users might be confused that why we separate the entries under sysfs and debugfs.
>
> Of course, if you are targeting user space control over C states on
> production systems, then it's a different thing then.
Although we say it's mostly for debug purpose used by developers, end users could
use it on production systems. For example, they might get a new machine and installed
an official Linux OS on it. They could do some tuning without recompiling the kernel
when recompiling is impossible.
^ permalink raw reply
* Re: [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Yanmin Zhang @ 2012-03-06 1:04 UTC (permalink / raw)
To: Henrique de Moraes Holschuh
Cc: ShuoX Liu, Deepthi Dharwar, Andrew Morton,
linux-kernel@vger.kernel.org, Brown, Len, Ingo Molnar,
Thomas Gleixner, H. Peter Anvin,
linux-pm@lists.linux-foundation.org
In-Reply-To: <20120305101827.GA19408@khazad-dum.debian.net>
On Mon, 2012-03-05 at 07:18 -0300, Henrique de Moraes Holschuh wrote:
> On Mon, 05 Mar 2012, ShuoX Liu wrote:
> > @@ -45,6 +46,7 @@ total 0
> > /sys/devices/system/cpu/cpu0/cpuidle/state1:
> > total 0
> > -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> > +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
> > -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> > -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> > -r--r--r-- 1 root root 4096 Feb 8 10:42 power
>
> ...
>
> > diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> > index 3fe41fe..1eae29a 100644
> > --- a/drivers/cpuidle/sysfs.c
> > +++ b/drivers/cpuidle/sysfs.c
> > @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
> > #define define_one_state_ro(_name, show) \
> > static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
> > show, NULL)
> >
> > +#define define_one_state_rw(_name, show, store) \
> > +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
> > show, store)
> > +
> > #define define_show_state_function(_name) \
> > static ssize_t show_state_##_name(struct cpuidle_state *state, \
> > struct cpuidle_state_usage *state_usage, char *buf) \
> > @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
> > cpuidle_state *state, \
> > return sprintf(buf, "%u\n", state->_name);\
> > }
> >
> > +#define define_store_state_function(_name) \
> > +static ssize_t store_state_##_name(struct cpuidle_state *state, \
> > + const char *buf, size_t size) \
> > +{ \
> > + int value; \
> > + sscanf(buf, "%d", &value); \
> > + if (value) \
> > + state->disable = 1; \
> > + else \
> > + state->disable = 0; \
> > + return size; \
> > +}
>
> Isn't this missing a check for capabilities? Disabling cpuidle states is
> not something random Joe (and IMHO that does mean random capability-
> restricted Joe root) should be doing...
Sorry. Could you elaborate it?
Basically, CPU initialization codes (ACPI on x86) checks the capabilities and
creates the C states in kernel. If we find there are such C states under
/sys/devices/system/cpu/cpuXXX/cpuidle/, we assume CPU supports them.
So here we wouldn't check them again.
>
> Also, maybe it would be best to use one of the lib helpers to parse that
> value, so that it will be less annoying to userspace (trim blanks, complain
> if there is trailing junk after trimming, etc)?
We would use strict_strtol to parse the value in next version.
Thanks for your kind comments!
^ permalink raw reply
* Re: [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Valentin, Eduardo @ 2012-03-05 12:20 UTC (permalink / raw)
To: Henrique de Moraes Holschuh
Cc: Brown, Len, yanmin_zhang@linux.intel.com, ShuoX Liu, Ingo Molnar,
linux-kernel@vger.kernel.org, greg, H. Peter Anvin,
Thomas Gleixner, linux-pm@lists.linux-foundation.org,
Andrew Morton
In-Reply-To: <20120305101827.GA19408@khazad-dum.debian.net>
Hello,
On Mon, Mar 5, 2012 at 12:18 PM, Henrique de Moraes Holschuh
<hmh@hmh.eng.br> wrote:
> On Mon, 05 Mar 2012, ShuoX Liu wrote:
>> @@ -45,6 +46,7 @@ total 0
>> /sys/devices/system/cpu/cpu0/cpuidle/state1:
>> total 0
>> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
>> +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
>> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
>> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
>> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
>
> ...
>
>> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
>> index 3fe41fe..1eae29a 100644
>> --- a/drivers/cpuidle/sysfs.c
>> +++ b/drivers/cpuidle/sysfs.c
>> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
>> #define define_one_state_ro(_name, show) \
>> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
>> show, NULL)
>>
>> +#define define_one_state_rw(_name, show, store) \
>> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
>> show, store)
>> +
>> #define define_show_state_function(_name) \
>> static ssize_t show_state_##_name(struct cpuidle_state *state, \
>> struct cpuidle_state_usage *state_usage, char *buf) \
>> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
>> cpuidle_state *state, \
>> return sprintf(buf, "%u\n", state->_name);\
>> }
>>
>> +#define define_store_state_function(_name) \
>> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
>> + const char *buf, size_t size) \
>> +{ \
>> + int value; \
>> + sscanf(buf, "%d", &value); \
>> + if (value) \
>> + state->disable = 1; \
>> + else \
>> + state->disable = 0; \
>> + return size; \
>> +}
>
> Isn't this missing a check for capabilities? Disabling cpuidle states is
> not something random Joe (and IMHO that does mean random capability-
> restricted Joe root) should be doing...
>
> Also, maybe it would be best to use one of the lib helpers to parse that
> value, so that it will be less annoying to userspace (trim blanks, complain
> if there is trailing junk after trimming, etc)?
I may be jumping the thread in the middle but, if it is for debug
purposes, as states the subject, shouldn't this entry go to debugfs
instead of sysfs? I know cpuidle has all the infrastructure there to
simply add another sysfs entry, but if the intent is to create a debug
capability, then I'd say it fits under debugfs instead. Adding Greg
KH here, as I suppose he may have strong opinion on using sysfs for
debugging.
Of course, if you are targeting user space control over C states on
production systems, then it's a different thing then.
>
> --
> "One disk to rule them all, One disk to find them. One disk to bring
> them all and in the darkness grind them. In the Land of Redmond
> where the shadows lie." -- The Silicon Valley Tarot
> Henrique Holschuh
> _______________________________________________
> linux-pm mailing list
> linux-pm@lists.linux-foundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/linux-pm
--
Eduardo Valentin
^ permalink raw reply
* Re: [linux-pm] [Patch] JBD and JBD2 missing set_freezable()
From: Jan Kara @ 2012-03-05 10:28 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: linux-pm, Nigel Cunningham, Jan Kara, linux-fsdevel, LKML,
linux-ext4
In-Reply-To: <201203042351.07405.rjw@sisk.pl>
On Sun 04-03-12 23:51:07, Rafael J. Wysocki wrote:
> On Friday, February 03, 2012, Nigel Cunningham wrote:
> > Hi all.
> >
> > With the latest and greatest changes to the freezer, I started seeing
> > panics that were caused by jbd2 running post-process freezing and
> > hitting the canary BUG_ON for non-TuxOnIce I/O submission. I've traced
> > this back to a lack of set_freezable calls in both jbd and jbd2. Since
> > they're clearly meant to be frozen (there are tests for freezing()), I
> > submit the following patch to add the missing calls.
> >
> > Signed-off-by: Nigel Cunningham <nigel@tuxonice.net>
>
> Well, I wonder what the filesystems people think about that.
Nigel is right that threads are meant to be freezable. If below patch
is needed for that, you have my ack.
Just two notes:
1) Freezing the journal thread will effectively block filesystem activity
(not immediately but once transaction fills up) so you should better make
sure you don't need to do anything with the filesystem after freezing the
thread.
2) Is freezing journal thread still needed when we freeze filesystem in
suspend code? Because no IO should happen once filesystem is frozen...
Honza
>
> Thanks,
> Rafael
>
>
> > diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
> > index 59c09f9..89cd985 100644
> > --- a/fs/jbd/journal.c
> > +++ b/fs/jbd/journal.c
> > @@ -129,6 +129,8 @@ static int kjournald(void *arg)
> > setup_timer(&journal->j_commit_timer, commit_timeout,
> > (unsigned long)current);
> >
> > + set_freezable();
> > +
> > /* Record that the journal thread is running */
> > journal->j_task = current;
> > wake_up(&journal->j_wait_done_commit);
> > diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
> > index c0a5f9f..663e47c 100644
> > --- a/fs/jbd2/journal.c
> > +++ b/fs/jbd2/journal.c
> > @@ -139,6 +139,8 @@ static int kjournald2(void *arg)
> > setup_timer(&journal->j_commit_timer, commit_timeout,
> > (unsigned long)current);
> >
> > + set_freezable();
> > +
> > /* Record that the journal thread is running */
> > journal->j_task = current;
> > wake_up(&journal->j_wait_done_commit);
> >
>
--
Jan Kara <jack@suse.cz>
SUSE Labs, CR
^ permalink raw reply
* Re: [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Henrique de Moraes Holschuh @ 2012-03-05 10:18 UTC (permalink / raw)
To: ShuoX Liu
Cc: Deepthi Dharwar, Andrew Morton, yanmin_zhang@linux.intel.com,
linux-kernel@vger.kernel.org, Brown, Len, Ingo Molnar,
Thomas Gleixner, H. Peter Anvin,
linux-pm@lists.linux-foundation.org
In-Reply-To: <4F5466C4.2090808@intel.com>
On Mon, 05 Mar 2012, ShuoX Liu wrote:
> @@ -45,6 +46,7 @@ total 0
> /sys/devices/system/cpu/cpu0/cpuidle/state1:
> total 0
> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> +-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
...
> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> index 3fe41fe..1eae29a 100644
> --- a/drivers/cpuidle/sysfs.c
> +++ b/drivers/cpuidle/sysfs.c
> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
> #define define_one_state_ro(_name, show) \
> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
> show, NULL)
>
> +#define define_one_state_rw(_name, show, store) \
> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
> show, store)
> +
> #define define_show_state_function(_name) \
> static ssize_t show_state_##_name(struct cpuidle_state *state, \
> struct cpuidle_state_usage *state_usage, char *buf) \
> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
> cpuidle_state *state, \
> return sprintf(buf, "%u\n", state->_name);\
> }
>
> +#define define_store_state_function(_name) \
> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
> + const char *buf, size_t size) \
> +{ \
> + int value; \
> + sscanf(buf, "%d", &value); \
> + if (value) \
> + state->disable = 1; \
> + else \
> + state->disable = 0; \
> + return size; \
> +}
Isn't this missing a check for capabilities? Disabling cpuidle states is
not something random Joe (and IMHO that does mean random capability-
restricted Joe root) should be doing...
Also, maybe it would be best to use one of the lib helpers to parse that
value, so that it will be less annoying to userspace (trim blanks, complain
if there is trailing junk after trimming, etc)?
--
"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot
Henrique Holschuh
^ permalink raw reply
* Re: [lm-sensors] [PATCH 2/4] hwmon: exynos4: Move thermal sensor driver to driver/mfd directory
From: Amit Kachhap @ 2012-03-05 9:11 UTC (permalink / raw)
To: Guenter Roeck
Cc: linux-samsung-soc@vger.kernel.org, linaro-dev@lists.linaro.org,
patches@linaro.org, Mark Brown, linux-kernel@vger.kernel.org,
lm-sensors@lm-sensors.org, linux-acpi@vger.kernel.org,
linux-pm@lists.linux-foundation.org
In-Reply-To: <20120303180402.GA30062@ericsson.com>
On 3 March 2012 23:34, Guenter Roeck <guenter.roeck@ericsson.com> wrote:
> On Sat, Mar 03, 2012 at 11:44:10AM -0500, Mark Brown wrote:
>> On Sat, Mar 03, 2012 at 04:36:05PM +0530, Amit Daniel Kachhap wrote:
>> > This movement is needed because the hwmon entries and corresponding
>> > sysfs interface is a duplicate of utilities already provided by
>> > driver/thermal/thermal_sys.c. The goal is to place it in mfd folder
>> > and add necessary calls to get the temperature information.
>>
>> > --- a/Documentation/hwmon/exynos4_tmu
>> > +++ /dev/null
>>
>> Moving this seems to be a failure, the device is exposing a hwmon
>> interface even if you've moved the code to mfd (though it doesn't
>> actually look like a multi-function device at all as far as I can see -
>> usually a MFD would have a bunch of unrelated functionality while this
>> has one function used by two subsystems).
>>
>> If anything it looks like the ADC driver ought to be moved into IIO with
>> either generic or Exynos specific function drivers layered on top of it
>> in hwmon and thermal making use of the values that are read.
>>
> I would agree. Or maybe move it all to thermal, since thermal devices register
> the hwmon subsystem.
Ok I agree with your suggestion of moving into thermal. Since I wanted
to separate exynos specific generic thermal implementation with the
H/W driver so that other versions of the sensor driver can easily hook
into the common part. Anyway this implementation seems possible.
Thanks for the comments
>
> Guenter
^ permalink raw reply
* Re: [PATCH 2/4] hwmon: exynos4: Move thermal sensor driver to driver/mfd directory
From: Amit Kachhap @ 2012-03-05 8:44 UTC (permalink / raw)
To: Sylwester Nawrocki
Cc: linux-pm, linux-samsung-soc, linux-kernel, mjg59, linux-acpi,
lenb, linaro-dev, lm-sensors, eduardo.valentin, durgadoss.r,
patches
In-Reply-To: <4F520CCE.1030409@gmail.com>
On 3 March 2012 17:51, Sylwester Nawrocki <snjw23@gmail.com> wrote:
> On 03/03/2012 12:06 PM, Amit Daniel Kachhap wrote:
>>
>> This movement is needed because the hwmon entries and corresponding
>> sysfs interface is a duplicate of utilities already provided by
>> driver/thermal/thermal_sys.c. The goal is to place it in mfd folder
>> and add necessary calls to get the temperature information.
>>
>> Signed-off-by: Amit Daniel Kachhap<amit.kachhap@linaro.org>
>> Signed-off-by: Donggeun Kim<dg77.kim@samsung.com>
>> ---
>> Documentation/hwmon/exynos4_tmu | 81 ------
>> Documentation/mfd/exynos4_tmu | 81 ++++++
>> drivers/hwmon/Kconfig | 10 -
>> drivers/hwmon/Makefile | 1 -
>> drivers/hwmon/exynos4_tmu.c | 514
>> ---------------------------------------
>> drivers/mfd/Kconfig | 10 +
>> drivers/mfd/Makefile | 1 +
>> drivers/mfd/exynos4_tmu.c | 514
>> +++++++++++++++++++++++++++++++++++++++
>> 8 files changed, 606 insertions(+), 606 deletions(-)
>> delete mode 100644 Documentation/hwmon/exynos4_tmu
>> create mode 100644 Documentation/mfd/exynos4_tmu
>> delete mode 100644 drivers/hwmon/exynos4_tmu.c
>> create mode 100644 drivers/mfd/exynos4_tmu.c
>
>
> Please consider adding -M option to git format-patch next time, which
> would make the patch smaller and would let to see clearly what's moved
> and what has changed.
Sure , will keep it in mind.
Thanks
>
> --
> Thanks,
> Sylwester
^ permalink raw reply
* [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: ShuoX Liu @ 2012-03-05 7:09 UTC (permalink / raw)
To: Deepthi Dharwar
Cc: Andrew Morton, yanmin_zhang@linux.intel.com,
linux-kernel@vger.kernel.org, Brown, Len, Ingo Molnar,
Thomas Gleixner, H. Peter Anvin,
linux-pm@lists.linux-foundation.org
In-Reply-To: <4F545A4E.8010801@linux.vnet.ibm.com>
On 2012年03月05日 14:16, Deepthi Dharwar wrote:
> Hi,
>
> On 03/05/2012 08:52 AM, Liu, ShuoX wrote:
>
>>>> It's useful to help developers debug some issues.
>>>
>>> It would help developers more if it was documented a bit. As it
>>> stands, they'd be lucky if they even knew it existed.
>>>
>>> Looky:
>>>
>>> akpm:/usr/src/linux-3.3-rc5> grep -ril cpuidle Documentation
>>> Documentation/trace/events-power.txt
>>> Documentation/ABI/testing/sysfs-devices-system-cpu
>>> Documentation/kernel-parameters.txt
>>> Documentation/00-INDEX
>>> Documentation/cpuidle/core.txt
>>> Documentation/cpuidle/sysfs.txt
>>> Documentation/cpuidle/driver.txt
>>> Documentation/cpuidle/governor.txt
>>
>> Thanks Andrew's advice and Yanmin's review. Here is the new patch.
>>
>> From: ShuoX Liu<shuox.liu@intel.com>
>>
>> Some C states of new CPU might be not good. One reason is BIOS might configure
>> them incorrectly. To help developers root cause it quickly, the patch adds a
>> new sysfs entry, so developers could disable specific C state manually.
>>
>> In addition, C state might have much impact on performance tuning, as it takes
>> much time to enter/exit C states, which might delay interrupt processing. With
>> the new debug option, developers could check if a deep C state could impact
>> performance and how much impact it could cause.
>>
>> Also add this option in Documentation/cpuidle/sysfs.txt.
>
>
>
> Enabling/Disabling particular C-states from sysfs entry is really
> helpful for cpuidle developers for general debugging and performance
> tuning for not just x86 but for all platforms that support cpuidle,
> like arm, powerpc etc .
>
>>
>
>> Signed-off-by: ShuoX Liu<shuox.liu@intel.com>
>> Reviewed-by: Yanmin Zhang<yanmin_zhang@linux.intel.com>
>
> Please update the documentation, rw fields are valid
> for disable flag
> /sys/devices/system/cpu/cpu2/cpuidle/state1 # ls -l
> total 0
I will do so.
>> static void cpuidle_state_sysfs_release(struct kobject *kobj)
>> diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
>> index 712abcc..eb150a5 100644
>> --- a/include/linux/cpuidle.h
>> +++ b/include/linux/cpuidle.h
>> @@ -45,6 +45,7 @@ struct cpuidle_state {
>> unsigned int exit_latency; /* in US */
>> unsigned int power_usage; /* in mW */
>> unsigned int target_residency; /* in US */
>> + unsigned int disable;
>>
>> int (*enter) (struct cpuidle_device *dev,
>> struct cpuidle_driver *drv,
>>
Thanks Deepthi. below is the new patch.
From: ShuoX Liu <shuox.liu@intel.com>
Some C states of new CPU might be not good. One reason is BIOS might
configure
them incorrectly. To help developers root cause it quickly, the patch adds a
new sysfs entry, so developers could disable specific C state manually.
In addition, C state might have much impact on performance tuning, as it
takes
much time to enter/exit C states, which might delay interrupt
processing. With
the new debug option, developers could check if a deep C state could impact
performance and how much impact it could cause.
Also add this option in Documentation/cpuidle/sysfs.txt.
Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
Reviewed-by: Yanmin Zhang <yanmin_zhang@intel.com>
Reviewed-and-Tested-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
---
Documentation/cpuidle/sysfs.txt | 5 +++++
drivers/cpuidle/cpuidle.c | 1 +
drivers/cpuidle/governors/menu.c | 5 ++++-
drivers/cpuidle/sysfs.c | 34 ++++++++++++++++++++++++++++++++++
include/linux/cpuidle.h | 1 +
5 files changed, 45 insertions(+), 1 deletions(-)
diff --git a/Documentation/cpuidle/sysfs.txt
b/Documentation/cpuidle/sysfs.txt
index 50d7b16..9d28a34 100644
--- a/Documentation/cpuidle/sysfs.txt
+++ b/Documentation/cpuidle/sysfs.txt
@@ -36,6 +36,7 @@ drwxr-xr-x 2 root root 0 Feb 8 10:42 state3
/sys/devices/system/cpu/cpu0/cpuidle/state0:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -45,6 +46,7 @@ total 0
/sys/devices/system/cpu/cpu0/cpuidle/state1:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -54,6 +56,7 @@ total 0
/sys/devices/system/cpu/cpu0/cpuidle/state2:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -63,6 +66,7 @@ total 0
/sys/devices/system/cpu/cpu0/cpuidle/state3:
total 0
-r--r--r-- 1 root root 4096 Feb 8 10:42 desc
+-rw-r--r-- 1 root root 4096 Feb 8 10:42 disable
-r--r--r-- 1 root root 4096 Feb 8 10:42 latency
-r--r--r-- 1 root root 4096 Feb 8 10:42 name
-r--r--r-- 1 root root 4096 Feb 8 10:42 power
@@ -72,6 +76,7 @@ total 0
* desc : Small description about the idle state (string)
+* disable : Option to disable this idle state (bool)
* latency : Latency to exit out of this idle state (in microseconds)
* name : Name of the idle state (string)
* power : Power consumed while in this idle state (in milliwatts)
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 59f4261..7d66d3e 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -197,6 +197,7 @@ static void poll_idle_init(struct cpuidle_driver *drv)
state->power_usage = -1;
state->flags = 0;
state->enter = poll_idle;
+ state->disable = 0;
}
#else
static void poll_idle_init(struct cpuidle_driver *drv) {}
diff --git a/drivers/cpuidle/governors/menu.c
b/drivers/cpuidle/governors/menu.c
index ad09526..5c17ca1 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -280,7 +280,8 @@ static int menu_select(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
* We want to default to C1 (hlt), not to busy polling
* unless the timer is happening really really soon.
*/
- if (data->expected_us > 5)
+ if (data->expected_us > 5 &&
+ drv->states[CPUIDLE_DRIVER_STATE_START].disable == 0)
data->last_state_idx = CPUIDLE_DRIVER_STATE_START;
/*
@@ -290,6 +291,8 @@ static int menu_select(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) {
struct cpuidle_state *s = &drv->states[i];
+ if (s->disable)
+ continue;
if (s->target_residency > data->predicted_us)
continue;
if (s->exit_latency > latency_req)
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 3fe41fe..1eae29a 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -222,6 +222,9 @@ struct cpuidle_state_attr {
#define define_one_state_ro(_name, show) \
static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444,
show, NULL)
+#define define_one_state_rw(_name, show, store) \
+static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644,
show, store)
+
#define define_show_state_function(_name) \
static ssize_t show_state_##_name(struct cpuidle_state *state, \
struct cpuidle_state_usage *state_usage, char *buf) \
@@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct
cpuidle_state *state, \
return sprintf(buf, "%u\n", state->_name);\
}
+#define define_store_state_function(_name) \
+static ssize_t store_state_##_name(struct cpuidle_state *state, \
+ const char *buf, size_t size) \
+{ \
+ int value; \
+ sscanf(buf, "%d", &value); \
+ if (value) \
+ state->disable = 1; \
+ else \
+ state->disable = 0; \
+ return size; \
+}
+
#define define_show_state_ull_function(_name) \
static ssize_t show_state_##_name(struct cpuidle_state *state, \
struct cpuidle_state_usage *state_usage, char *buf) \
@@ -251,6 +267,8 @@ define_show_state_ull_function(usage)
define_show_state_ull_function(time)
define_show_state_str_function(name)
define_show_state_str_function(desc)
+define_show_state_function(disable)
+define_store_state_function(disable)
define_one_state_ro(name, show_state_name);
define_one_state_ro(desc, show_state_desc);
@@ -258,6 +276,7 @@ define_one_state_ro(latency, show_state_exit_latency);
define_one_state_ro(power, show_state_power_usage);
define_one_state_ro(usage, show_state_usage);
define_one_state_ro(time, show_state_time);
+define_one_state_rw(disable, show_state_disable, store_state_disable);
static struct attribute *cpuidle_state_default_attrs[] = {
&attr_name.attr,
@@ -266,6 +285,7 @@ static struct attribute
*cpuidle_state_default_attrs[] = {
&attr_power.attr,
&attr_usage.attr,
&attr_time.attr,
+ &attr_disable.attr,
NULL
};
@@ -287,8 +307,22 @@ static ssize_t cpuidle_state_show(struct kobject *
kobj,
return ret;
}
+static ssize_t cpuidle_state_store(struct kobject *kobj,
+ struct attribute *attr, const char *buf, size_t size)
+{
+ int ret = -EIO;
+ struct cpuidle_state *state = kobj_to_state(kobj);
+ struct cpuidle_state_attr *cattr = attr_to_stateattr(attr);
+
+ if (cattr->store)
+ ret = cattr->store(state, buf, size);
+
+ return ret;
+}
+
static const struct sysfs_ops cpuidle_state_sysfs_ops = {
.show = cpuidle_state_show,
+ .store = cpuidle_state_store,
};
static void cpuidle_state_sysfs_release(struct kobject *kobj)
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 712abcc..eb150a5 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -45,6 +45,7 @@ struct cpuidle_state {
unsigned int exit_latency; /* in US */
unsigned int power_usage; /* in mW */
unsigned int target_residency; /* in US */
+ unsigned int disable;
int (*enter) (struct cpuidle_device *dev,
struct cpuidle_driver *drv,
--
^ permalink raw reply related
* Re: Subject: [PATCH] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.
From: Deepthi Dharwar @ 2012-03-05 6:16 UTC (permalink / raw)
Cc: Andrew Morton, yanmin_zhang@linux.intel.com,
linux-kernel@vger.kernel.org, Brown, Len, Ingo Molnar,
Thomas Gleixner, H. Peter Anvin, linux-pm
In-Reply-To: <C6CB66606345BC4B80CBE69D22ABFBB10220E1@SHSMSX101.ccr.corp.intel.com>
Hi,
On 03/05/2012 08:52 AM, Liu, ShuoX wrote:
>>> It's useful to help developers debug some issues.
>>
>> It would help developers more if it was documented a bit. As it
>> stands, they'd be lucky if they even knew it existed.
>>
>> Looky:
>>
>> akpm:/usr/src/linux-3.3-rc5> grep -ril cpuidle Documentation
>> Documentation/trace/events-power.txt
>> Documentation/ABI/testing/sysfs-devices-system-cpu
>> Documentation/kernel-parameters.txt
>> Documentation/00-INDEX
>> Documentation/cpuidle/core.txt
>> Documentation/cpuidle/sysfs.txt
>> Documentation/cpuidle/driver.txt
>> Documentation/cpuidle/governor.txt
>
> Thanks Andrew's advice and Yanmin's review. Here is the new patch.
>
> From: ShuoX Liu <shuox.liu@intel.com>
>
> Some C states of new CPU might be not good. One reason is BIOS might configure
> them incorrectly. To help developers root cause it quickly, the patch adds a
> new sysfs entry, so developers could disable specific C state manually.
>
> In addition, C state might have much impact on performance tuning, as it takes
> much time to enter/exit C states, which might delay interrupt processing. With
> the new debug option, developers could check if a deep C state could impact
> performance and how much impact it could cause.
>
> Also add this option in Documentation/cpuidle/sysfs.txt.
Enabling/Disabling particular C-states from sysfs entry is really
helpful for cpuidle developers for general debugging and performance
tuning for not just x86 but for all platforms that support cpuidle,
like arm, powerpc etc .
>
> Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
> Reviewed-by: Yanmin Zhang <yanmin_zhang@linux.intel.com>
> ---
> Documentation/cpuidle/sysfs.txt | 5 +++++
> drivers/cpuidle/cpuidle.c | 1 +
> drivers/cpuidle/governors/menu.c | 5 ++++-
> drivers/cpuidle/sysfs.c | 34 ++++++++++++++++++++++++++++++++++
> include/linux/cpuidle.h | 1 +
> 5 files changed, 45 insertions(+), 1 deletions(-)
>
> diff --git a/Documentation/cpuidle/sysfs.txt b/Documentation/cpuidle/sysfs.txt
> index 50d7b16..635424f 100644
> --- a/Documentation/cpuidle/sysfs.txt
> +++ b/Documentation/cpuidle/sysfs.txt
> @@ -36,6 +36,7 @@ drwxr-xr-x 2 root root 0 Feb 8 10:42 state3
> /sys/devices/system/cpu/cpu0/cpuidle/state0:
> total 0
> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> +-r--r--r-- 1 root root 4096 Feb 8 10:42 disable
> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
Please update the documentation, rw fields are valid
for disable flag
/sys/devices/system/cpu/cpu2/cpuidle/state1 # ls -l
total 0
-r--r--r-- 1 root root 65536 Mar 5 11:28 desc
-rw-r--r-- 1 root root 65536 Mar 5 11:28 disable
-r--r--r-- 1 root root 65536 Mar 5 11:28 latency
-r--r--r-- 1 root root 65536 Mar 5 11:28 name
-r--r--r-- 1 root root 65536 Mar 5 11:28 power
-r--r--r-- 1 root root 65536 Mar 5 11:28 time
-r--r--r-- 1 root root 65536 Mar 5 11:28 usage
> @@ -45,6 +46,7 @@ total 0
> /sys/devices/system/cpu/cpu0/cpuidle/state1:
> total 0
> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> +-r--r--r-- 1 root root 4096 Feb 8 10:42 disable
> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
> @@ -54,6 +56,7 @@ total 0
> /sys/devices/system/cpu/cpu0/cpuidle/state2:
> total 0
> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> +-r--r--r-- 1 root root 4096 Feb 8 10:42 disable
> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
> @@ -63,6 +66,7 @@ total 0
> /sys/devices/system/cpu/cpu0/cpuidle/state3:
> total 0
> -r--r--r-- 1 root root 4096 Feb 8 10:42 desc
> +-r--r--r-- 1 root root 4096 Feb 8 10:42 disable
> -r--r--r-- 1 root root 4096 Feb 8 10:42 latency
> -r--r--r-- 1 root root 4096 Feb 8 10:42 name
> -r--r--r-- 1 root root 4096 Feb 8 10:42 power
> @@ -72,6 +76,7 @@ total 0
>
>
> * desc : Small description about the idle state (string)
> +* disable : Option to disable this idle state (bool)
> * latency : Latency to exit out of this idle state (in microseconds)
> * name : Name of the idle state (string)
> * power : Power consumed while in this idle state (in milliwatts)
> diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
> index 59f4261..7d66d3e 100644
> --- a/drivers/cpuidle/cpuidle.c
> +++ b/drivers/cpuidle/cpuidle.c
> @@ -197,6 +197,7 @@ static void poll_idle_init(struct cpuidle_driver *drv)
> state->power_usage = -1;
> state->flags = 0;
> state->enter = poll_idle;
> + state->disable = 0;
> }
> #else
> static void poll_idle_init(struct cpuidle_driver *drv) {}
> diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
> index ad09526..5c17ca1 100644
> --- a/drivers/cpuidle/governors/menu.c
> +++ b/drivers/cpuidle/governors/menu.c
> @@ -280,7 +280,8 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev)
> * We want to default to C1 (hlt), not to busy polling
> * unless the timer is happening really really soon.
> */
> - if (data->expected_us > 5)
> + if (data->expected_us > 5 &&
> + drv->states[CPUIDLE_DRIVER_STATE_START].disable == 0)
> data->last_state_idx = CPUIDLE_DRIVER_STATE_START;
>
> /*
> @@ -290,6 +291,8 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev)
> for (i = CPUIDLE_DRIVER_STATE_START; i < drv->state_count; i++) {
> struct cpuidle_state *s = &drv->states[i];
>
> + if (s->disable)
> + continue;
> if (s->target_residency > data->predicted_us)
> continue;
> if (s->exit_latency > latency_req)
> diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
> index 3fe41fe..1eae29a 100644
> --- a/drivers/cpuidle/sysfs.c
> +++ b/drivers/cpuidle/sysfs.c
> @@ -222,6 +222,9 @@ struct cpuidle_state_attr {
> #define define_one_state_ro(_name, show) \
> static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0444, show, NULL)
>
> +#define define_one_state_rw(_name, show, store) \
> +static struct cpuidle_state_attr attr_##_name = __ATTR(_name, 0644, show, store)
> +
> #define define_show_state_function(_name) \
> static ssize_t show_state_##_name(struct cpuidle_state *state, \
> struct cpuidle_state_usage *state_usage, char *buf) \
> @@ -229,6 +232,19 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, \
> return sprintf(buf, "%u\n", state->_name);\
> }
>
> +#define define_store_state_function(_name) \
> +static ssize_t store_state_##_name(struct cpuidle_state *state, \
> + const char *buf, size_t size) \
> +{ \
> + int value; \
> + sscanf(buf, "%d", &value); \
> + if (value) \
> + state->disable = 1; \
> + else \
> + state->disable = 0; \
> + return size; \
> +}
> +
> #define define_show_state_ull_function(_name) \
> static ssize_t show_state_##_name(struct cpuidle_state *state, \
> struct cpuidle_state_usage *state_usage, char *buf) \
> @@ -251,6 +267,8 @@ define_show_state_ull_function(usage)
> define_show_state_ull_function(time)
> define_show_state_str_function(name)
> define_show_state_str_function(desc)
> +define_show_state_function(disable)
> +define_store_state_function(disable)
>
> define_one_state_ro(name, show_state_name);
> define_one_state_ro(desc, show_state_desc);
> @@ -258,6 +276,7 @@ define_one_state_ro(latency, show_state_exit_latency);
> define_one_state_ro(power, show_state_power_usage);
> define_one_state_ro(usage, show_state_usage);
> define_one_state_ro(time, show_state_time);
> +define_one_state_rw(disable, show_state_disable, store_state_disable);
>
> static struct attribute *cpuidle_state_default_attrs[] = {
> &attr_name.attr,
> @@ -266,6 +285,7 @@ static struct attribute *cpuidle_state_default_attrs[] = {
> &attr_power.attr,
> &attr_usage.attr,
> &attr_time.attr,
> + &attr_disable.attr,
> NULL
> };
>
> @@ -287,8 +307,22 @@ static ssize_t cpuidle_state_show(struct kobject * kobj,
> return ret;
> }
>
> +static ssize_t cpuidle_state_store(struct kobject *kobj,
> + struct attribute *attr, const char *buf, size_t size)
> +{
> + int ret = -EIO;
> + struct cpuidle_state *state = kobj_to_state(kobj);
> + struct cpuidle_state_attr *cattr = attr_to_stateattr(attr);
> +
> + if (cattr->store)
> + ret = cattr->store(state, buf, size);
> +
> + return ret;
> +}
> +
> static const struct sysfs_ops cpuidle_state_sysfs_ops = {
> .show = cpuidle_state_show,
> + .store = cpuidle_state_store,
> };
>
> static void cpuidle_state_sysfs_release(struct kobject *kobj)
> diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
> index 712abcc..eb150a5 100644
> --- a/include/linux/cpuidle.h
> +++ b/include/linux/cpuidle.h
> @@ -45,6 +45,7 @@ struct cpuidle_state {
> unsigned int exit_latency; /* in US */
> unsigned int power_usage; /* in mW */
> unsigned int target_residency; /* in US */
> + unsigned int disable;
>
> int (*enter) (struct cpuidle_device *dev,
> struct cpuidle_driver *drv,
>
Reviewed-and-Tested-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Cheers,
Deepthi
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