* [PATCH 1/7] net: mvmdio: new Marvell MDIO driver
From: Thomas Petazzoni @ 2012-11-12 17:07 UTC (permalink / raw)
To: David S. Miller
Cc: Francois Romieu, Lennert Buytenhek, netdev, linux-arm-kernel,
Jason Cooper, Andrew Lunn, Gregory Clement, Lior Amsalem,
Dmitri Epshtein
In-Reply-To: <1352740030-12801-1-git-send-email-thomas.petazzoni@free-electrons.com>
This patch adds a separate driver for the MDIO interface of the
Marvell Ethernet controllers. There are two reasons to have a separate
driver rather than including it inside the MAC driver itself:
*) The MDIO interface is shared by all Ethernet ports, so a driver
must guarantee non-concurrent accesses to this MDIO interface. The
most logical way is to have a separate driver that handles this
single MDIO interface, used by all Ethernet ports.
*) The MDIO interface is the same between the existing mv643xx_eth
driver and the new mvneta driver. Even though it is for now only
used by the mvneta driver, it will in the future be used by the
mv643xx_eth driver as well.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
.../devicetree/bindings/net/marvell-orion-mdio.txt | 35 +++
drivers/net/ethernet/marvell/Kconfig | 11 +
drivers/net/ethernet/marvell/Makefile | 1 +
drivers/net/ethernet/marvell/mvmdio.c | 230 ++++++++++++++++++++
4 files changed, 277 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
create mode 100644 drivers/net/ethernet/marvell/mvmdio.c
diff --git a/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt b/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
new file mode 100644
index 0000000..34e7aaf
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
@@ -0,0 +1,35 @@
+* Marvell MDIO Ethernet Controller interface
+
+The Ethernet controllers of the Marvel Kirkwood, Dove, Orion5x,
+MV78xx0, Armada 370 and Armada XP have an identical unit that provides
+an interface with the MDIO bus. This driver handles this MDIO
+interface.
+
+Required properties:
+- compatible: "marvell,orion-mdio"
+- reg: address and length of the SMI register
+
+The child nodes of the MDIO driver are the individual PHY devices
+connected to this MDIO bus. They must have a "reg" property given the
+PHY address on the MDIO bus.
+
+Example at the SoC level:
+
+mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "marvell,orion-mdio";
+ reg = <0xd0072004 0x4>;
+};
+
+And at the board level:
+
+mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+}
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index 0029934..d85e61f 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -18,6 +18,17 @@ config NET_VENDOR_MARVELL
if NET_VENDOR_MARVELL
+config MVMDIO
+ tristate "Marvell MDIO interface support"
+ ---help---
+ This driver supports the MDIO interface found in the network
+ interface units of the Marvell EBU SoCs (Kirkwood, Orion5x,
+ Dove, Armada 370 and Armada XP).
+
+ For now, this driver is only needed for the MVNETA driver
+ (used on Armada 370 and XP), but it could be used in the
+ future by the MV643XX_ETH driver.
+
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
depends on (MV64X60 || PPC32 || PLAT_ORION) && INET
diff --git a/drivers/net/ethernet/marvell/Makefile b/drivers/net/ethernet/marvell/Makefile
index 57e3234..0beb1e9 100644
--- a/drivers/net/ethernet/marvell/Makefile
+++ b/drivers/net/ethernet/marvell/Makefile
@@ -6,3 +6,4 @@ obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
obj-$(CONFIG_PXA168_ETH) += pxa168_eth.o
obj-$(CONFIG_SKGE) += skge.o
obj-$(CONFIG_SKY2) += sky2.o
+obj-$(CONFIG_MVMDIO) += mvmdio.o
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
new file mode 100644
index 0000000..82fbd23
--- /dev/null
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -0,0 +1,230 @@
+/*
+ * Driver for the MDIO interface of Marvell network interfaces.
+ *
+ * Since the MDIO interface of Marvell network interfaces is shared
+ * between all network interfaces, having a single driver allows to
+ * handle concurrent accesses properly (you may have four Ethernet
+ * ports, but they in fact share the same SMI interface to access the
+ * MDIO bus). Moreover, this MDIO interface code is similar between
+ * the mv643xx_eth driver and the mvneta driver. For now, it is only
+ * used by the mvneta driver, but it could later be used by the
+ * mv643xx_eth driver as well.
+ *
+ * Copyright (C) 2012 Marvell
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/phy.h>
+#include <linux/of_address.h>
+#include <linux/of_mdio.h>
+#include <linux/platform_device.h>
+
+#include <asm/delay.h>
+
+#define MVMDIO_SMI_DATA_SHIFT 0
+#define MVMDIO_SMI_PHY_ADDR_SHIFT 16
+#define MVMDIO_SMI_PHY_REG_SHIFT 21
+#define MVMDIO_SMI_READ_OPERATION BIT(26)
+#define MVMDIO_SMI_WRITE_OPERATION 0
+#define MVMDIO_SMI_READ_VALID BIT(27)
+#define MVMDIO_SMI_BUSY BIT(28)
+
+struct orion_mdio_dev {
+ struct mutex lock;
+ void __iomem *smireg;
+};
+
+/*
+ * Wait for the SMI unit to be ready for another operation
+ */
+static int orion_mdio_wait_ready(struct mii_bus *bus)
+{
+ struct orion_mdio_dev *dev = bus->priv;
+ int count;
+ u32 val;
+
+ count = 0;
+ while (1) {
+ val = readl(dev->smireg);
+ if (!(val & MVMDIO_SMI_BUSY))
+ break;
+
+ if (count > 100) {
+ dev_err(bus->parent, "Timeout: SMI busy for too long\n");
+ return -ETIMEDOUT;
+ }
+
+ udelay(10);
+ count++;
+ }
+
+ return 0;
+}
+
+static int orion_mdio_read(struct mii_bus *bus, int mii_id,
+ int regnum)
+{
+ struct orion_mdio_dev *dev = bus->priv;
+ int count;
+ u32 val;
+ int ret;
+
+ mutex_lock(&dev->lock);
+
+ ret = orion_mdio_wait_ready(bus);
+ if (ret < 0) {
+ mutex_unlock(&dev->lock);
+ return ret;
+ }
+
+ writel(((mii_id << MVMDIO_SMI_PHY_ADDR_SHIFT) |
+ (regnum << MVMDIO_SMI_PHY_REG_SHIFT) |
+ MVMDIO_SMI_READ_OPERATION),
+ dev->smireg);
+
+ /* Wait for the value to become available */
+ count = 0;
+ while (1) {
+ val = readl(dev->smireg);
+ if (val & MVMDIO_SMI_READ_VALID)
+ break;
+
+ if (count > 100) {
+ dev_err(bus->parent, "Timeout when reading PHY\n");
+ mutex_unlock(&dev->lock);
+ return -ETIMEDOUT;
+ }
+
+ udelay(10);
+ count++;
+ }
+
+ mutex_unlock(&dev->lock);
+
+ return val & 0xFFFF;
+}
+
+static int orion_mdio_write(struct mii_bus *bus, int mii_id,
+ int regnum, u16 value)
+{
+ struct orion_mdio_dev *dev = bus->priv;
+ int ret;
+
+ mutex_lock(&dev->lock);
+
+ ret = orion_mdio_wait_ready(bus);
+ if (ret < 0) {
+ mutex_unlock(&dev->lock);
+ return ret;
+ }
+
+ writel(((mii_id << MVMDIO_SMI_PHY_ADDR_SHIFT) |
+ (regnum << MVMDIO_SMI_PHY_REG_SHIFT) |
+ MVMDIO_SMI_WRITE_OPERATION |
+ (value << MVMDIO_SMI_DATA_SHIFT)),
+ dev->smireg);
+
+ mutex_unlock(&dev->lock);
+
+ return 0;
+}
+
+static int orion_mdio_reset(struct mii_bus *bus)
+{
+ return 0;
+}
+
+static int __devinit orion_mdio_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct mii_bus *bus;
+ struct orion_mdio_dev *dev;
+ int i, ret;
+
+ bus = mdiobus_alloc_size(sizeof(struct orion_mdio_dev));
+ if (!bus) {
+ dev_err(&pdev->dev, "Cannot allocate MDIO bus\n");
+ return -ENOMEM;
+ }
+
+ bus->name = "orion_mdio_bus";
+ bus->read = orion_mdio_read;
+ bus->write = orion_mdio_write;
+ bus->reset = orion_mdio_reset;
+ snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii",
+ dev_name(&pdev->dev));
+ bus->parent = &pdev->dev;
+
+ bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
+ if (!bus->irq) {
+ dev_err(&pdev->dev, "Cannot allocate PHY IRQ array\n");
+ mdiobus_free(bus);
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < PHY_MAX_ADDR; i++)
+ bus->irq[i] = PHY_POLL;
+
+ dev = bus->priv;
+ dev->smireg = of_iomap(pdev->dev.of_node, 0);
+ if (!dev->smireg) {
+ dev_err(&pdev->dev, "No SMI register address given in DT\n");
+ kfree(bus->irq);
+ mdiobus_free(bus);
+ return -ENODEV;
+ }
+
+ mutex_init(&dev->lock);
+
+ ret = of_mdiobus_register(bus, np);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Cannot register MDIO bus (%d)\n", ret);
+ iounmap(dev->smireg);
+ kfree(bus->irq);
+ mdiobus_free(bus);
+ return ret;
+ }
+
+ platform_set_drvdata(pdev, bus);
+
+ return 0;
+}
+
+static int __devexit orion_mdio_remove(struct platform_device *pdev)
+{
+ struct mii_bus *bus = platform_get_drvdata(pdev);
+ mdiobus_unregister(bus);
+ kfree(bus->irq);
+ mdiobus_free(bus);
+ return 0;
+}
+
+static const struct of_device_id orion_mdio_match[] = {
+ { .compatible = "marvell,orion-mdio" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, orion_mdio_match);
+
+static struct platform_driver orion_mdio_driver = {
+ .probe = orion_mdio_probe,
+ .remove = __devexit_p(orion_mdio_remove),
+ .driver = {
+ .name = "orion-mdio",
+ .of_match_table = orion_mdio_match,
+ },
+};
+
+module_platform_driver(orion_mdio_driver);
+
+MODULE_DESCRIPTION("Marvell MDIO interface driver");
+MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
+MODULE_LICENSE("GPL");
--
1.7.9.5
^ permalink raw reply related
* [PATCH v5] Network driver for the Armada 370 and Armada XP ARM Marvell SoCs
From: Thomas Petazzoni @ 2012-11-12 17:07 UTC (permalink / raw)
To: David S. Miller
Cc: Francois Romieu, Lennert Buytenhek, netdev, linux-arm-kernel,
Jason Cooper, Andrew Lunn, Gregory Clement, Lior Amsalem,
Dmitri Epshtein
David,
This patch set adds a new network driver for the network unit
available in the newest Marvell ARM SoCs Armada 370 and Armada XP, as
well as the necessary Device Tree information to use this driver in
the two evaluation platforms of those SoCs.
The previous versions of this patch set have been sent on September
4th (v1), October 11th (v2), October 23rd (v3), October 26th (v4) and
now comes the v5 of the driver. The number of comments over the last
versions have been really small, and I would really appreciate if this
driver could land into the 3.8 kernel release.
People interested in testing this driver can find it at:
git@github.com:MISL-EBU-System-SW/mainline-public.git marvell-neta-v5
In details:
* Patch 1 contains a small driver for the MDIO interface of this
Ethernet controller. Having a separate driver is useful to more
easily handle concurrent accesses on this MDIO interface that is
shared between all Ethernet ports.
* Patch 3 contains the driver itself. The commit log contains a
detailed explanation about why a new driver is needed for this new
Marvell SoC, compared to older Marvell SoCs (Orion, Kirkwood, Dove)
that use the mv643xx_eth driver.
* Patch 4 adds the necessary entry to the MAINTAINERS file.
* Patch 5 adds the SoC-level Device Tree information for Armada 370
and Armada XP.
* Patch 6 adds the board-level Device Tree information for the
Marvell evaluation boards of Armada 370 and Armada XP.
* Patch 6 adds the board-level Device Tree information for the
PlatHome OpenBlocks AX3-4 platform (based on the Armada XP SoC).
* Patch 7 adds the board-level Device Tree information for the
GlobalScale Mirabox platform (based on the Armada 370 SoC).
Changes since v4:
* Added a separate MDIO driver, which allow to easily handle
concurrent accesses to the MDIO interface.
* The Device Tree now has separate nodes for the PHY devices, which
belong to the MDIO bus handled by the separate MDIO driver.
* Fix tabulation issues in some Device Tree files.
* Rebased on top of 3.7-rc5
* Added the Device Tree code necessary for the GlobalScale Mirabox
platform and the PlatHome OpenBlocks AX3-4 platform.
Changes since v3:
* Use phy_find_first() to get the correct PHY. Suggested by Florian
Fainelli.
* Make pp->cause_rx_tx a simple variable instead of a per-CPU array
since it is not useful. Fixes a comment raised by David Miller.
Changes since v2:
* Change compatible string from 'marvell,neta' to
'marvell,armada-370-neta'. Requested by Rob Herring.
* Rename Ethernet DT nodes from eth@... to ethernet@... Requested by
Rob Herring.
* Remove device_type DT property. Requested by Rob Herring.
* Change the PHY interface for eth0/eth1 to be rgmii-id, which allows
to enable TX/RX delay mechanisms at the PHY level. This fixes CRC
errors on received packets during iperf tests (it was a bug in v2).
* Remove the mvneta_ prefix from module parameters. Requested by
Baruch Siach.
* Many code style improvements suggested by François Romieu.
* Properly stop/restart the TX queue when the number of TX
descriptors available becomes low, instead of returning
NETDEV_TX_BUSY. Requested by François Romieu.
* Properly drop packets on the TX path when DMA mapping functions
return an error, instead of returning NETDEV_TX_BUSY. Requested by
François Romieu.
* Rebased on top of Linux 3.7-rc2.
Changes since v1:
* Reduced the Cc: list in order to make the patch set acceptable for
the netdev@ mailing list.
* Merge the mvneta.h contents into mvneta.c, since the header was
only used by the driver. Requested by Arnd Bergmann.
* Completely reorganize the organization of the register list and
register values, in order to make it more consistent, and hopefully
easier to read (especially easier to match register values with the
corresponding register).
* Integrate with the phylib, as suggested by Florian Fainelli, and
remove the link management code that has become useless as the
result of this integration
* Fix many small details suggested by Florian Fainelli in his review
of the first driver
* Simplify various parts of the driver (descriptors array allocation,
data structures, etc.)
Thanks,
Thomas Petazzoni
^ permalink raw reply
* Re: [PATCH] ipv4: avoid undefined behavior in do_ip_setsockopt()
From: Xi Wang @ 2012-11-12 17:00 UTC (permalink / raw)
To: David Laight; +Cc: David Miller, netdev
In-Reply-To: <AE90C24D6B3A694183C094C60CF0A2F6026B709E@saturn3.aculab.com>
On 11/12/12 8:54 AM, David Laight wrote:
> 'All modern' is probably an overstatement, 'recent gcc' might be valid.
I agree if you consider gcc 3.4 released 8 years ago as "recent gcc",
or if you use a compiler other than gcc/clang/icc to compile the kernel.
> The 'switch' version will have an extra conditional to detect
> 'out of range' values - even though we know they can't happen.
> I'm not sure you can avoid that - even for an enum.
This out-of-range check is exactly what this patch wanted to add:
optname is a syscall parameter, and we should reject invalid optname
values before doing (1<<optname).
- xi
^ permalink raw reply
* Re: [PATCH/RFC] iproute2: drop libresolv
From: Stephen Hemminger @ 2012-11-12 16:51 UTC (permalink / raw)
To: Andreas Henriksson; +Cc: netdev
In-Reply-To: <20121110122209.GA15100@amd64.fatal.se>
On Sat, 10 Nov 2012 13:22:10 +0100
Andreas Henriksson <andreas@fatal.se> wrote:
> Hello!
>
> While building the iproute package in Debian I get warnings from
> package helpers like this:
>
> dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/iproute/sbin/tc debian/iproute/usr/bin/lnstat debian/iproute/bin/ip debian/iproute/bin/ss debian/iproute/sbin/bridge debian/iproute/sbin/rtmon were not linked against libresolv.so.2 (they use none of the library's symbols)
>
> The -lresolv in ./Makefile seems to come from pre-historic times (before
> iproute2 git history, possibly from libc5/pre-glibc days).
> I couldn't find out if/why there was any reason for linking to libresolv.
> Does anyone know if there are any valid reasons for keeping it still?
>
> If not, I'd be happy to see it go.... while at it I also removed includes
> of <resolv.h> which I also couldn't find any reason for, but this is
> just an added bonus of the patch (and there are probably more unneeded
> includes that could be dropped in the same sources).
>
>
> Signed-off-by: Andreas Henriksson <andreas@fatal.se>
>
Makes sense, applied.
^ permalink raw reply
* [PATCH] pkt_sched: QFQ Plus: fair-queueing service at DRR cost
From: Paolo Valente @ 2012-11-12 16:48 UTC (permalink / raw)
To: davem, jhs, shemminger
Cc: linux-kernel, netdev, rizzo, fchecconi, paolo.valente
[This patch received positive feedback from Stephen Hemminger ("put in
net-next"), but no further feedback or decision. So I am (re)sending
an updated version of it. The only differences with respect to the
previous version are the support for TSO/GSO (taken from QFQ), and a
hopefully improved description.]
Hi, this patch turns QFQ into QFQ+, a variant of QFQ that provides the
following two benefits: 1) QFQ+ is faster than QFQ, 2) differently
from QFQ, QFQ+ correctly schedules also non-leaves classes in a
hierarchical setting. The way how QFQ+ achieves these goals is
discussed briefly below. I also report some performance
measurements. A detailed description of QFQ+ and of these results can
be found in [1].
QFQ+ achieves a higher speed than QFQ by grouping classes into
aggregates, and uses the original QFQ scheduling algorithm to schedule
aggregates instead of single classes. An aggregate is made of at most
M classes, all with the same weight and maximum packet size. M is
equal to the minimum between tx_queue_len+1 and 8 (value chosen to get
a good trade-off between execution time and service guarantees). QFQ+
associates each aggregate with a budget equal to the maximum packet
size for the classes in the aggregate, multiplied by the number of
classes of the aggregate. Once selected an aggregate for service, QFQ+
dequeues only the packets of its classes, until the aggregate finishes
its budget. Finally, within an aggregate, classes are scheduled with
DRR. In my measurements, described below, the execution time of QFQ+
without TSO/GSO and with M=8 was from 16% to 31% lower than that of
QFQ, and close to that of DRR.
QFQ+ does not use packet lengths for computing aggregate timestamps,
but budgets. Hence it does not need to modify any timestamp if the
head packet of a class changes. As a consequence, differently from
QFQ, which uses head-packet lengths to compute class timestamps, QFQ+
does not need further modifications to correctly schedule also
non-leaf classes and classes with non-FIFO qdiscs.
As for service guarantees, thanks to the way how M is computed, the
service of QFQ+ is close to the one of QFQ. For example, as proved in
[1], under QFQ+ every packet of a given class is guaranteed the same
worst-case completion time as under QFQ, plus an additional delay
equal to the transmission time, at the rate reserved to the class, of
three maximum-size packet. See [1, Section 7.1] for a numerical
comparison among the packet delays guaranteed by QFQ+, QFQ and DRR.
I measured the execution time of QFQ+, DRR and QFQ using the testing
environment [2]. In particular, for each scheduler I measured the
average total execution time of a packet enqueue plus a packet
dequeue, without TSO/GSO. What would happen with TSO/GSO is discussed
at the end of this description. For practical reasons, in the testing
environment each enqueue&dequeue is also charged for the cost of
generating and discarding an empty, fixed-size packet (using a free
list). The following table reports the results with an i7-2760QM,
against four different class sets. Time is measured in nanoseconds,
while each set or subset of classes is denoted as
<num_classes>-w<weight>, where <num_classes> and <weight> are,
respectively, the number of classes and the weight of every class in
the set/subset (for example, 250-w1 stands for 250 classes with weight
1). For QFQ+, the table shows the results for the two extremes for M:
1 and 8 (see [1, Section 7.2] for results with other values of M and
for more information).
-----------------------------------------------
| Set of | QFQ+ (M) | DRR QFQ |
| classes | 1 8 | |
|-----------------------------------------------|
| 1k-w1 | 89 63 | 56 81 |
|-----------------------------------------------|
| 500-w1, | | |
| 250-w2, | 102 71 | 87 103 |
| 250-w4 | | |
|-----------------------------------------------|
| 32k-w1 | 267 225 | 173 257 |
|-----------------------------------------------|
| 16k-w1, | | |
| 8k-w2, | 253 187 | 252 257 |
| 8k-w4 | | |
-----------------------------------------------
About DRR, it achieves its best performance when all the classes have
the same weight. This is fortunate, because in such scenarios it is
actually pointless to use a fair-queueing scheduler, as the latter
would provide the same quality of service as DRR. In contrast, when
classes have differentiated weights and the better service properties
of QFQ+ make a difference, QFQ+ has better performance than DRR. It
happens mainly because QFQ+ dequeues packets in an order that causes
about 8% less cache misses than DRR. As for the number of
instructions, QFQ+ executes instead about 7% more instructions than
DRR, whereas QFQ executes from 25% to 34% more instructions than DRR.
With TSO/GSO, the number of instructions per packet enqueue/dequeue
executed by QFQ and QFQ+ is the same as without TSO/GSO. In contrast,
for each dequeue, the number of iterations executed by the main loop
of DRR is 64K/quantum times as high as without TSO/GSO.
Paolo
[1] P. Valente, "Reducing the Execution Time of Fair-Queueing Schedulers"
http://algo.ing.unimo.it/people/paolo/agg-sched/agg-sched.pdf
[2] http://algo.ing.unimo.it/people/paolo/agg-sched/test-env.tgz
Signed-off-by: Paolo Valente <paolo.valente@unimore.it>
---
net/sched/sch_qfq.c | 832 +++++++++++++++++++++++++++++++++++----------------
1 file changed, 570 insertions(+), 262 deletions(-)
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 9687fa1..c583ae6 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1,7 +1,8 @@
/*
- * net/sched/sch_qfq.c Quick Fair Queueing Scheduler.
+ * net/sched/sch_qfq.c Quick Fair Queueing Plus Scheduler.
*
* Copyright (c) 2009 Fabio Checconi, Luigi Rizzo, and Paolo Valente.
+ * Copyright (c) 2012 Paolo Valente.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -19,12 +20,18 @@
#include <net/pkt_cls.h>
-/* Quick Fair Queueing
- ===================
+/* Quick Fair Queueing Plus
+ ========================
Sources:
- Fabio Checconi, Luigi Rizzo, and Paolo Valente: "QFQ: Efficient
+ [1] Paolo Valente,
+ "Reducing the Execution Time of Fair-Queueing Schedulers."
+ http://algo.ing.unimo.it/people/paolo/agg-sched/agg-sched.pdf
+
+ Sources for QFQ:
+
+ [2] Fabio Checconi, Luigi Rizzo, and Paolo Valente: "QFQ: Efficient
Packet Scheduling with Tight Bandwidth Distribution Guarantees."
See also:
@@ -33,6 +40,20 @@
/*
+ QFQ+ divides classes into aggregates of at most MAX_AGG_CLASSES
+ classes. Each aggregate is timestamped with a virtual start time S
+ and a virtual finish time F, and scheduled according to its
+ timestamps. S and F are computed as a function of a system virtual
+ time function V. The classes within each aggregate are instead
+ scheduled with DRR.
+
+ To speed up operations, QFQ+ divides also aggregates into a limited
+ number of groups. Which group a class belongs to depends on the
+ ratio between the maximum packet length for the class and the weight
+ of the class. Groups have their own S and F. In the end, QFQ+
+ schedules groups, then aggregates within groups, then classes within
+ aggregates. See [1] and [2] for a full description.
+
Virtual time computations.
S, F and V are all computed in fixed point arithmetic with
@@ -76,27 +97,28 @@
#define QFQ_MAX_SLOTS 32
/*
- * Shifts used for class<->group mapping. We allow class weights that are
- * in the range [1, 2^MAX_WSHIFT], and we try to map each class i to the
+ * Shifts used for aggregate<->group mapping. We allow class weights that are
+ * in the range [1, 2^MAX_WSHIFT], and we try to map each aggregate i to the
* group with the smallest index that can support the L_i / r_i configured
- * for the class.
+ * for the classes in the aggregate.
*
* grp->index is the index of the group; and grp->slot_shift
* is the shift for the corresponding (scaled) sigma_i.
*/
#define QFQ_MAX_INDEX 24
-#define QFQ_MAX_WSHIFT 12
+#define QFQ_MAX_WSHIFT 10
-#define QFQ_MAX_WEIGHT (1<<QFQ_MAX_WSHIFT)
-#define QFQ_MAX_WSUM (16*QFQ_MAX_WEIGHT)
+#define QFQ_MAX_WEIGHT (1<<QFQ_MAX_WSHIFT) /* see qfq_slot_insert */
+#define QFQ_MAX_WSUM (64*QFQ_MAX_WEIGHT)
#define FRAC_BITS 30 /* fixed point arithmetic */
#define ONE_FP (1UL << FRAC_BITS)
#define IWSUM (ONE_FP/QFQ_MAX_WSUM)
#define QFQ_MTU_SHIFT 16 /* to support TSO/GSO */
-#define QFQ_MIN_SLOT_SHIFT (FRAC_BITS + QFQ_MTU_SHIFT - QFQ_MAX_INDEX)
-#define QFQ_MIN_LMAX 256 /* min possible lmax for a class */
+#define QFQ_MIN_LMAX 512 /* see qfq_slot_insert */
+
+#define QFQ_MAX_AGG_CLASSES 8 /* max num classes per aggregate allowed */
/*
* Possible group states. These values are used as indexes for the bitmaps
@@ -106,6 +128,8 @@ enum qfq_state { ER, IR, EB, IB, QFQ_MAX_STATE };
struct qfq_group;
+struct qfq_aggregate;
+
struct qfq_class {
struct Qdisc_class_common common;
@@ -116,7 +140,15 @@ struct qfq_class {
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
struct Qdisc *qdisc;
+ struct list_head alist; /* Link for active-classes list. */
+ struct qfq_aggregate *agg; /* Parent aggregate. */
+ int deficit; /* DRR deficit counter. */
+};
+/*
+
+ */
+struct qfq_aggregate {
struct hlist_node next; /* Link for the slot list. */
u64 S, F; /* flow timestamps (exact) */
@@ -127,8 +159,18 @@ struct qfq_class {
struct qfq_group *grp;
/* these are copied from the flowset. */
- u32 inv_w; /* ONE_FP/weight */
- u32 lmax; /* Max packet size for this flow. */
+ u32 class_weight; /* Weight of each class in this aggregate. */
+ /* Max pkt size for the classes in this aggregate, DRR quantum. */
+ int lmax;
+
+ u32 inv_w; /* ONE_FP/(sum of weights of classes in aggr.). */
+ u32 budgetmax; /* Max budget for this aggregate. */
+ u32 initial_budget, budget; /* Initial and current budget. */
+
+ int num_classes; /* Number of classes in this aggr. */
+ struct list_head active; /* DRR queue of active classes. */
+
+ struct hlist_node nonfull_next; /* See nonfull_aggs in qfq_sched. */
};
struct qfq_group {
@@ -138,7 +180,7 @@ struct qfq_group {
unsigned int front; /* Index of the front slot. */
unsigned long full_slots; /* non-empty slots */
- /* Array of RR lists of active classes. */
+ /* Array of RR lists of active aggregates. */
struct hlist_head slots[QFQ_MAX_SLOTS];
};
@@ -146,13 +188,28 @@ struct qfq_sched {
struct tcf_proto *filter_list;
struct Qdisc_class_hash clhash;
- u64 V; /* Precise virtual time. */
- u32 wsum; /* weight sum */
+ u64 oldV, V; /* Precise virtual times. */
+ struct qfq_aggregate *in_serv_agg; /* Aggregate being served. */
+ u32 num_active_agg; /* Num. of active aggregates */
+ u32 wsum; /* weight sum */
unsigned long bitmaps[QFQ_MAX_STATE]; /* Group bitmaps. */
struct qfq_group groups[QFQ_MAX_INDEX + 1]; /* The groups. */
+ u32 min_slot_shift; /* Index of the group-0 bit in the bitmaps. */
+
+ u32 max_agg_classes; /* Max number of classes per aggr. */
+ struct hlist_head nonfull_aggs; /* Aggs with room for more classes. */
};
+/*
+ * Possible reasons why the timestamps of an aggregate are updated
+ * enqueue: the aggregate switches from idle to active and must scheduled
+ * for service
+ * requeue: the aggregate finishes its budget, so it stops being served and
+ * must be rescheduled for service
+ */
+enum update_reason {enqueue, requeue};
+
static struct qfq_class *qfq_find_class(struct Qdisc *sch, u32 classid)
{
struct qfq_sched *q = qdisc_priv(sch);
@@ -182,18 +239,18 @@ static const struct nla_policy qfq_policy[TCA_QFQ_MAX + 1] = {
* index = log_2(maxlen/weight) but we need to apply the scaling.
* This is used only once at flow creation.
*/
-static int qfq_calc_index(u32 inv_w, unsigned int maxlen)
+static int qfq_calc_index(u32 inv_w, unsigned int maxlen, u32 min_slot_shift)
{
u64 slot_size = (u64)maxlen * inv_w;
unsigned long size_map;
int index = 0;
- size_map = slot_size >> QFQ_MIN_SLOT_SHIFT;
+ size_map = slot_size >> min_slot_shift;
if (!size_map)
goto out;
index = __fls(size_map) + 1; /* basically a log_2 */
- index -= !(slot_size - (1ULL << (index + QFQ_MIN_SLOT_SHIFT - 1)));
+ index -= !(slot_size - (1ULL << (index + min_slot_shift - 1)));
if (index < 0)
index = 0;
@@ -204,66 +261,150 @@ out:
return index;
}
-/* Length of the next packet (0 if the queue is empty). */
-static unsigned int qdisc_peek_len(struct Qdisc *sch)
+static void qfq_deactivate_agg(struct qfq_sched *, struct qfq_aggregate *);
+static void qfq_activate_agg(struct qfq_sched *, struct qfq_aggregate *,
+ enum update_reason);
+
+static void qfq_init_agg(struct qfq_sched *q, struct qfq_aggregate *agg,
+ u32 lmax, u32 weight)
{
- struct sk_buff *skb;
+ INIT_LIST_HEAD(&agg->active);
+ hlist_add_head(&agg->nonfull_next, &q->nonfull_aggs);
- skb = sch->ops->peek(sch);
- return skb ? qdisc_pkt_len(skb) : 0;
+ agg->lmax = lmax;
+ agg->class_weight = weight;
}
-static void qfq_deactivate_class(struct qfq_sched *, struct qfq_class *);
-static void qfq_activate_class(struct qfq_sched *q, struct qfq_class *cl,
- unsigned int len);
+static struct qfq_aggregate *qfq_find_agg(struct qfq_sched *q,
+ u32 lmax, u32 weight)
+{
+ struct qfq_aggregate *agg;
+ struct hlist_node *n;
-static void qfq_update_class_params(struct qfq_sched *q, struct qfq_class *cl,
- u32 lmax, u32 inv_w, int delta_w)
+ hlist_for_each_entry(agg, n, &q->nonfull_aggs, nonfull_next)
+ if (agg->lmax == lmax && agg->class_weight == weight)
+ return agg;
+
+ return NULL;
+}
+
+
+/* Update aggregate as a function of the new number of classes. */
+static void qfq_update_agg(struct qfq_sched *q, struct qfq_aggregate *agg,
+ int new_num_classes)
{
- int i;
+ u32 new_agg_weight;
+
+ if (new_num_classes == q->max_agg_classes)
+ hlist_del_init(&agg->nonfull_next);
- /* update qfq-specific data */
- cl->lmax = lmax;
- cl->inv_w = inv_w;
- i = qfq_calc_index(cl->inv_w, cl->lmax);
+ if (agg->num_classes > new_num_classes &&
+ new_num_classes == q->max_agg_classes - 1) /* agg no more full */
+ hlist_add_head(&agg->nonfull_next, &q->nonfull_aggs);
- cl->grp = &q->groups[i];
+ agg->budgetmax = new_num_classes * agg->lmax;
+ new_agg_weight = agg->class_weight * new_num_classes;
+ agg->inv_w = ONE_FP/new_agg_weight;
- q->wsum += delta_w;
+ if (agg->grp == NULL) {
+ int i = qfq_calc_index(agg->inv_w, agg->budgetmax,
+ q->min_slot_shift);
+ agg->grp = &q->groups[i];
+ }
+
+ q->wsum +=
+ (int) agg->class_weight * (new_num_classes - agg->num_classes);
+
+ agg->num_classes = new_num_classes;
}
-static void qfq_update_reactivate_class(struct qfq_sched *q,
- struct qfq_class *cl,
- u32 inv_w, u32 lmax, int delta_w)
+/* Add class to aggregate. */
+static void qfq_add_to_agg(struct qfq_sched *q,
+ struct qfq_aggregate *agg,
+ struct qfq_class *cl)
{
- bool need_reactivation = false;
- int i = qfq_calc_index(inv_w, lmax);
+ cl->agg = agg;
+
+ qfq_update_agg(q, agg, agg->num_classes+1);
+ if (cl->qdisc->q.qlen > 0) { /* adding an active class */
+ list_add_tail(&cl->alist, &agg->active);
+ if (list_first_entry(&agg->active, struct qfq_class, alist) ==
+ cl && q->in_serv_agg != agg) /* agg was inactive */
+ qfq_activate_agg(q, agg, enqueue); /* schedule agg */
+ }
+}
- if (&q->groups[i] != cl->grp && cl->qdisc->q.qlen > 0) {
- /*
- * shift cl->F back, to not charge the
- * class for the not-yet-served head
- * packet
- */
- cl->F = cl->S;
- /* remove class from its slot in the old group */
- qfq_deactivate_class(q, cl);
- need_reactivation = true;
+static struct qfq_aggregate *qfq_choose_next_agg(struct qfq_sched *);
+
+static void qfq_destroy_agg(struct qfq_sched *q, struct qfq_aggregate *agg)
+{
+ if (!hlist_unhashed(&agg->nonfull_next))
+ hlist_del_init(&agg->nonfull_next);
+ if (q->in_serv_agg == agg)
+ q->in_serv_agg = qfq_choose_next_agg(q);
+ kfree(agg);
+}
+
+/* Deschedule class from within its parent aggregate. */
+static void qfq_deactivate_class(struct qfq_sched *q, struct qfq_class *cl)
+{
+ struct qfq_aggregate *agg = cl->agg;
+
+
+ list_del(&cl->alist); /* remove from RR queue of the aggregate */
+ if (list_empty(&agg->active)) /* agg is now inactive */
+ qfq_deactivate_agg(q, agg);
+}
+
+/* Remove class from its parent aggregate. */
+static void qfq_rm_from_agg(struct qfq_sched *q, struct qfq_class *cl)
+{
+ struct qfq_aggregate *agg = cl->agg;
+
+ cl->agg = NULL;
+ if (agg->num_classes == 1) { /* agg being emptied, destroy it */
+ qfq_destroy_agg(q, agg);
+ return;
}
+ qfq_update_agg(q, agg, agg->num_classes-1);
+}
- qfq_update_class_params(q, cl, lmax, inv_w, delta_w);
+/* Deschedule class and remove it from its parent aggregate. */
+static void qfq_deact_rm_from_agg(struct qfq_sched *q, struct qfq_class *cl)
+{
+ if (cl->qdisc->q.qlen > 0) /* class is active */
+ qfq_deactivate_class(q, cl);
- if (need_reactivation) /* activate in new group */
- qfq_activate_class(q, cl, qdisc_peek_len(cl->qdisc));
+ qfq_rm_from_agg(q, cl);
}
+/* Move class to a new aggregate, matching the new class weight and/or lmax */
+static int qfq_change_agg(struct Qdisc *sch, struct qfq_class *cl, u32 weight,
+ u32 lmax)
+{
+ struct qfq_sched *q = qdisc_priv(sch);
+ struct qfq_aggregate *new_agg = qfq_find_agg(q, lmax, weight);
+
+ if (new_agg == NULL) { /* create new aggregate */
+ new_agg = kzalloc(sizeof(*new_agg), GFP_ATOMIC);
+ if (new_agg == NULL)
+ return -ENOBUFS;
+ qfq_init_agg(q, new_agg, lmax, weight);
+ }
+ qfq_deact_rm_from_agg(q, cl);
+ qfq_add_to_agg(q, new_agg, cl);
+
+ return 0;
+}
static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
struct nlattr **tca, unsigned long *arg)
{
struct qfq_sched *q = qdisc_priv(sch);
struct qfq_class *cl = (struct qfq_class *)*arg;
+ bool existing = false;
struct nlattr *tb[TCA_QFQ_MAX + 1];
+ struct qfq_aggregate *new_agg = NULL;
u32 weight, lmax, inv_w;
int err;
int delta_w;
@@ -286,15 +427,6 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
} else
weight = 1;
- inv_w = ONE_FP / weight;
- weight = ONE_FP / inv_w;
- delta_w = weight - (cl ? ONE_FP / cl->inv_w : 0);
- if (q->wsum + delta_w > QFQ_MAX_WSUM) {
- pr_notice("qfq: total weight out of range (%u + %u)\n",
- delta_w, q->wsum);
- return -EINVAL;
- }
-
if (tb[TCA_QFQ_LMAX]) {
lmax = nla_get_u32(tb[TCA_QFQ_LMAX]);
if (lmax < QFQ_MIN_LMAX || lmax > (1UL << QFQ_MTU_SHIFT)) {
@@ -304,7 +436,23 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
} else
lmax = psched_mtu(qdisc_dev(sch));
- if (cl != NULL) {
+ inv_w = ONE_FP / weight;
+ weight = ONE_FP / inv_w;
+
+ if (cl != NULL &&
+ lmax == cl->agg->lmax &&
+ weight == cl->agg->class_weight)
+ return 0; /* nothing to change */
+
+ delta_w = weight - (cl ? cl->agg->class_weight : 0);
+
+ if (q->wsum + delta_w > QFQ_MAX_WSUM) {
+ pr_notice("qfq: total weight out of range (%d + %u)\n",
+ delta_w, q->wsum);
+ return -EINVAL;
+ }
+
+ if (cl != NULL) { /* modify existing class */
if (tca[TCA_RATE]) {
err = gen_replace_estimator(&cl->bstats, &cl->rate_est,
qdisc_root_sleeping_lock(sch),
@@ -312,25 +460,18 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
if (err)
return err;
}
-
- if (lmax == cl->lmax && inv_w == cl->inv_w)
- return 0; /* nothing to update */
-
- sch_tree_lock(sch);
- qfq_update_reactivate_class(q, cl, inv_w, lmax, delta_w);
- sch_tree_unlock(sch);
-
- return 0;
+ existing = true;
+ goto set_change_agg;
}
+ /* create and init new class */
cl = kzalloc(sizeof(struct qfq_class), GFP_KERNEL);
if (cl == NULL)
return -ENOBUFS;
cl->refcnt = 1;
cl->common.classid = classid;
-
- qfq_update_class_params(q, cl, lmax, inv_w, delta_w);
+ cl->deficit = lmax;
cl->qdisc = qdisc_create_dflt(sch->dev_queue,
&pfifo_qdisc_ops, classid);
@@ -341,11 +482,8 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
err = gen_new_estimator(&cl->bstats, &cl->rate_est,
qdisc_root_sleeping_lock(sch),
tca[TCA_RATE]);
- if (err) {
- qdisc_destroy(cl->qdisc);
- kfree(cl);
- return err;
- }
+ if (err)
+ goto destroy_class;
}
sch_tree_lock(sch);
@@ -354,19 +492,39 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
qdisc_class_hash_grow(sch, &q->clhash);
+set_change_agg:
+ sch_tree_lock(sch);
+ new_agg = qfq_find_agg(q, lmax, weight);
+ if (new_agg == NULL) { /* create new aggregate */
+ sch_tree_unlock(sch);
+ new_agg = kzalloc(sizeof(*new_agg), GFP_KERNEL);
+ if (new_agg == NULL) {
+ err = -ENOBUFS;
+ gen_kill_estimator(&cl->bstats, &cl->rate_est);
+ goto destroy_class;
+ }
+ sch_tree_lock(sch);
+ qfq_init_agg(q, new_agg, lmax, weight);
+ }
+ if (existing)
+ qfq_deact_rm_from_agg(q, cl);
+ qfq_add_to_agg(q, new_agg, cl);
+ sch_tree_unlock(sch);
+
*arg = (unsigned long)cl;
return 0;
+
+destroy_class:
+ qdisc_destroy(cl->qdisc);
+ kfree(cl);
+ return err;
}
static void qfq_destroy_class(struct Qdisc *sch, struct qfq_class *cl)
{
struct qfq_sched *q = qdisc_priv(sch);
- if (cl->inv_w) {
- q->wsum -= ONE_FP / cl->inv_w;
- cl->inv_w = 0;
- }
-
+ qfq_rm_from_agg(q, cl);
gen_kill_estimator(&cl->bstats, &cl->rate_est);
qdisc_destroy(cl->qdisc);
kfree(cl);
@@ -481,8 +639,8 @@ static int qfq_dump_class(struct Qdisc *sch, unsigned long arg,
nest = nla_nest_start(skb, TCA_OPTIONS);
if (nest == NULL)
goto nla_put_failure;
- if (nla_put_u32(skb, TCA_QFQ_WEIGHT, ONE_FP/cl->inv_w) ||
- nla_put_u32(skb, TCA_QFQ_LMAX, cl->lmax))
+ if (nla_put_u32(skb, TCA_QFQ_WEIGHT, cl->agg->class_weight) ||
+ nla_put_u32(skb, TCA_QFQ_LMAX, cl->agg->lmax))
goto nla_put_failure;
return nla_nest_end(skb, nest);
@@ -500,8 +658,8 @@ static int qfq_dump_class_stats(struct Qdisc *sch, unsigned long arg,
memset(&xstats, 0, sizeof(xstats));
cl->qdisc->qstats.qlen = cl->qdisc->q.qlen;
- xstats.weight = ONE_FP/cl->inv_w;
- xstats.lmax = cl->lmax;
+ xstats.weight = cl->agg->class_weight;
+ xstats.lmax = cl->agg->lmax;
if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
gnet_stats_copy_rate_est(d, &cl->bstats, &cl->rate_est) < 0 ||
@@ -652,16 +810,16 @@ static void qfq_unblock_groups(struct qfq_sched *q, int index, u64 old_F)
* perhaps
*
old_V ^= q->V;
- old_V >>= QFQ_MIN_SLOT_SHIFT;
+ old_V >>= q->min_slot_shift;
if (old_V) {
...
}
*
*/
-static void qfq_make_eligible(struct qfq_sched *q, u64 old_V)
+static void qfq_make_eligible(struct qfq_sched *q)
{
- unsigned long vslot = q->V >> QFQ_MIN_SLOT_SHIFT;
- unsigned long old_vslot = old_V >> QFQ_MIN_SLOT_SHIFT;
+ unsigned long vslot = q->V >> q->min_slot_shift;
+ unsigned long old_vslot = q->oldV >> q->min_slot_shift;
if (vslot != old_vslot) {
unsigned long mask = (1UL << fls(vslot ^ old_vslot)) - 1;
@@ -672,34 +830,38 @@ static void qfq_make_eligible(struct qfq_sched *q, u64 old_V)
/*
- * If the weight and lmax (max_pkt_size) of the classes do not change,
- * then QFQ guarantees that the slot index is never higher than
- * 2 + ((1<<QFQ_MTU_SHIFT)/QFQ_MIN_LMAX) * (QFQ_MAX_WEIGHT/QFQ_MAX_WSUM).
+ * The index of the slot in which the aggregate is to be inserted must
+ * not be higher than QFQ_MAX_SLOTS-2. There is a '-2' and not a '-1'
+ * because the start time of the group may be moved backward by one
+ * slot after the aggregate has been inserted, and this would cause
+ * non-empty slots to be right-shifted by one position.
*
- * With the current values of the above constants, the index is
- * then guaranteed to never be higher than 2 + 256 * (1 / 16) = 18.
+ * If the weight and lmax (max_pkt_size) of the classes do not change,
+ * then QFQ+ does meet the above contraint according to the current
+ * values of its parameters. In fact, if the weight and lmax of the
+ * classes do not change, then, from the theory, QFQ+ guarantees that
+ * the slot index is never higher than
+ * 2 + QFQ_MAX_AGG_CLASSES * ((1<<QFQ_MTU_SHIFT)/QFQ_MIN_LMAX) *
+ * (QFQ_MAX_WEIGHT/QFQ_MAX_WSUM) = 2 + 8 * 128 * (1 / 64) = 18
*
* When the weight of a class is increased or the lmax of the class is
- * decreased, a new class with smaller slot size may happen to be
- * activated. The activation of this class should be properly delayed
- * to when the service of the class has finished in the ideal system
- * tracked by QFQ. If the activation of the class is not delayed to
- * this reference time instant, then this class may be unjustly served
- * before other classes waiting for service. This may cause
- * (unfrequently) the above bound to the slot index to be violated for
- * some of these unlucky classes.
+ * decreased, a new aggregate with smaller slot size than the original
+ * parent aggregate of the class may happen to be activated. The
+ * activation of this aggregate should be properly delayed to when the
+ * service of the class has finished in the ideal system tracked by
+ * QFQ+. If the activation of the aggregate is not delayed to this
+ * reference time instant, then this aggregate may be unjustly served
+ * before other aggregates waiting for service. This may cause the
+ * above bound to the slot index to be violated for some of these
+ * unlucky aggregates.
*
- * Instead of delaying the activation of the new class, which is quite
- * complex, the following inaccurate but simple solution is used: if
- * the slot index is higher than QFQ_MAX_SLOTS-2, then the timestamps
- * of the class are shifted backward so as to let the slot index
- * become equal to QFQ_MAX_SLOTS-2. This threshold is used because, if
- * the slot index is above it, then the data structure implementing
- * the bucket list either gets immediately corrupted or may get
- * corrupted on a possible next packet arrival that causes the start
- * time of the group to be shifted backward.
+ * Instead of delaying the activation of the new aggregate, which is
+ * quite complex, the following inaccurate but simple solution is used:
+ * if the slot index is higher than QFQ_MAX_SLOTS-2, then the
+ * timestamps of the aggregate are shifted backward so as to let the
+ * slot index become equal to QFQ_MAX_SLOTS-2.
*/
-static void qfq_slot_insert(struct qfq_group *grp, struct qfq_class *cl,
+static void qfq_slot_insert(struct qfq_group *grp, struct qfq_aggregate *agg,
u64 roundedS)
{
u64 slot = (roundedS - grp->S) >> grp->slot_shift;
@@ -708,22 +870,22 @@ static void qfq_slot_insert(struct qfq_group *grp, struct qfq_class *cl,
if (unlikely(slot > QFQ_MAX_SLOTS - 2)) {
u64 deltaS = roundedS - grp->S -
((u64)(QFQ_MAX_SLOTS - 2)<<grp->slot_shift);
- cl->S -= deltaS;
- cl->F -= deltaS;
+ agg->S -= deltaS;
+ agg->F -= deltaS;
slot = QFQ_MAX_SLOTS - 2;
}
i = (grp->front + slot) % QFQ_MAX_SLOTS;
- hlist_add_head(&cl->next, &grp->slots[i]);
+ hlist_add_head(&agg->next, &grp->slots[i]);
__set_bit(slot, &grp->full_slots);
}
/* Maybe introduce hlist_first_entry?? */
-static struct qfq_class *qfq_slot_head(struct qfq_group *grp)
+static struct qfq_aggregate *qfq_slot_head(struct qfq_group *grp)
{
return hlist_entry(grp->slots[grp->front].first,
- struct qfq_class, next);
+ struct qfq_aggregate, next);
}
/*
@@ -731,20 +893,20 @@ static struct qfq_class *qfq_slot_head(struct qfq_group *grp)
*/
static void qfq_front_slot_remove(struct qfq_group *grp)
{
- struct qfq_class *cl = qfq_slot_head(grp);
+ struct qfq_aggregate *agg = qfq_slot_head(grp);
- BUG_ON(!cl);
- hlist_del(&cl->next);
+ BUG_ON(!agg);
+ hlist_del(&agg->next);
if (hlist_empty(&grp->slots[grp->front]))
__clear_bit(0, &grp->full_slots);
}
/*
- * Returns the first full queue in a group. As a side effect,
- * adjust the bucket list so the first non-empty bucket is at
- * position 0 in full_slots.
+ * Returns the first aggregate in the first non-empty bucket of the
+ * group. As a side effect, adjusts the bucket list so the first
+ * non-empty bucket is at position 0 in full_slots.
*/
-static struct qfq_class *qfq_slot_scan(struct qfq_group *grp)
+static struct qfq_aggregate *qfq_slot_scan(struct qfq_group *grp)
{
unsigned int i;
@@ -780,7 +942,7 @@ static void qfq_slot_rotate(struct qfq_group *grp, u64 roundedS)
grp->front = (grp->front - i) % QFQ_MAX_SLOTS;
}
-static void qfq_update_eligible(struct qfq_sched *q, u64 old_V)
+static void qfq_update_eligible(struct qfq_sched *q)
{
struct qfq_group *grp;
unsigned long ineligible;
@@ -792,137 +954,229 @@ static void qfq_update_eligible(struct qfq_sched *q, u64 old_V)
if (qfq_gt(grp->S, q->V))
q->V = grp->S;
}
- qfq_make_eligible(q, old_V);
+ qfq_make_eligible(q);
}
}
-/*
- * Updates the class, returns true if also the group needs to be updated.
- */
-static bool qfq_update_class(struct qfq_group *grp, struct qfq_class *cl)
+/* Dequeue head packet of the head class in the DRR queue of the aggregate. */
+static void agg_dequeue(struct qfq_aggregate *agg,
+ struct qfq_class *cl, unsigned int len)
{
- unsigned int len = qdisc_peek_len(cl->qdisc);
-
- cl->S = cl->F;
- if (!len)
- qfq_front_slot_remove(grp); /* queue is empty */
- else {
- u64 roundedS;
+ qdisc_dequeue_peeked(cl->qdisc);
- cl->F = cl->S + (u64)len * cl->inv_w;
- roundedS = qfq_round_down(cl->S, grp->slot_shift);
- if (roundedS == grp->S)
- return false;
+ cl->deficit -= (int) len;
- qfq_front_slot_remove(grp);
- qfq_slot_insert(grp, cl, roundedS);
+ if (cl->qdisc->q.qlen == 0) /* no more packets, remove from list */
+ list_del(&cl->alist);
+ else if (cl->deficit < qdisc_pkt_len(cl->qdisc->ops->peek(cl->qdisc))) {
+ cl->deficit += agg->lmax;
+ list_move_tail(&cl->alist, &agg->active);
}
+}
+
+static inline struct sk_buff *qfq_peek_skb(struct qfq_aggregate *agg,
+ struct qfq_class **cl,
+ unsigned int *len)
+{
+ struct sk_buff *skb;
+
+ *cl = list_first_entry(&agg->active, struct qfq_class, alist);
+ skb = (*cl)->qdisc->ops->peek((*cl)->qdisc);
+ if (skb == NULL)
+ WARN_ONCE(1, "qfq_dequeue: non-workconserving leaf\n");
+ else
+ *len = qdisc_pkt_len(skb);
+
+ return skb;
+}
+
+/* Update F according to the actual service received by the aggregate. */
+static inline void charge_actual_service(struct qfq_aggregate *agg)
+{
+ /* compute the service received by the aggregate */
+ u32 service_received = agg->initial_budget - agg->budget;
- return true;
+ agg->F = agg->S + (u64)service_received * agg->inv_w;
}
static struct sk_buff *qfq_dequeue(struct Qdisc *sch)
{
struct qfq_sched *q = qdisc_priv(sch);
- struct qfq_group *grp;
+ struct qfq_aggregate *in_serv_agg = q->in_serv_agg;
struct qfq_class *cl;
struct sk_buff *skb;
unsigned int len;
- u64 old_V;
- if (!q->bitmaps[ER])
+ if (in_serv_agg == NULL)
return NULL;
- grp = qfq_ffs(q, q->bitmaps[ER]);
+ if (!list_empty(&in_serv_agg->active)) {
+ skb = qfq_peek_skb(in_serv_agg, &cl, &len);
+ if (!skb)
+ return NULL;
+ } else
+ len = 0; /* no more active classes in the in-service agg */
- cl = qfq_slot_head(grp);
- skb = qdisc_dequeue_peeked(cl->qdisc);
- if (!skb) {
- WARN_ONCE(1, "qfq_dequeue: non-workconserving leaf\n");
- return NULL;
+ /*
+ * If there are no active classes in the in-service aggregate,
+ * or if the aggregate has not enough budget to serve its next
+ * class, then choose the next aggregate to serve.
+ */
+ if (len == 0 || in_serv_agg->budget < len) {
+ charge_actual_service(in_serv_agg);
+
+ /* recharge the budget of the aggregate */
+ in_serv_agg->initial_budget = in_serv_agg->budget =
+ in_serv_agg->budgetmax;
+
+ if (!list_empty(&in_serv_agg->active))
+ /*
+ * Still active: reschedule for
+ * service. Possible optimization: if no other
+ * aggregate is active, then there is no point
+ * in rescheduling this aggregate, and we can
+ * just keep it as the in-service one. This
+ * should be however a corner case, and to
+ * handle it, we would need to maintain an
+ * extra num_active_aggs field.
+ */
+ qfq_activate_agg(q, in_serv_agg, requeue);
+ else if (sch->q.qlen == 0) { /* no aggregate to serve */
+ q->in_serv_agg = NULL;
+ return NULL;
+ }
+
+ /*
+ * If we get here, there are other aggregates queued:
+ * choose the new aggregate to serve.
+ */
+ in_serv_agg = q->in_serv_agg = qfq_choose_next_agg(q);
+ skb = qfq_peek_skb(in_serv_agg, &cl, &len);
+ if (!skb)
+ return NULL;
}
sch->q.qlen--;
qdisc_bstats_update(sch, skb);
- old_V = q->V;
- len = qdisc_pkt_len(skb);
+ agg_dequeue(in_serv_agg, cl, len);
+ in_serv_agg->budget -= len;
q->V += (u64)len * IWSUM;
pr_debug("qfq dequeue: len %u F %lld now %lld\n",
- len, (unsigned long long) cl->F, (unsigned long long) q->V);
+ len, (unsigned long long) in_serv_agg->F,
+ (unsigned long long) q->V);
- if (qfq_update_class(grp, cl)) {
- u64 old_F = grp->F;
+ return skb;
+}
- cl = qfq_slot_scan(grp);
- if (!cl)
- __clear_bit(grp->index, &q->bitmaps[ER]);
- else {
- u64 roundedS = qfq_round_down(cl->S, grp->slot_shift);
- unsigned int s;
+static struct qfq_aggregate *qfq_choose_next_agg(struct qfq_sched *q)
+{
+ struct qfq_group *grp;
+ struct qfq_aggregate *agg, *new_front_agg;
+ u64 old_F;
- if (grp->S == roundedS)
- goto skip_unblock;
- grp->S = roundedS;
- grp->F = roundedS + (2ULL << grp->slot_shift);
- __clear_bit(grp->index, &q->bitmaps[ER]);
- s = qfq_calc_state(q, grp);
- __set_bit(grp->index, &q->bitmaps[s]);
- }
+ qfq_update_eligible(q);
+ q->oldV = q->V;
+
+ if (!q->bitmaps[ER])
+ return NULL;
+
+ grp = qfq_ffs(q, q->bitmaps[ER]);
+ old_F = grp->F;
- qfq_unblock_groups(q, grp->index, old_F);
+ agg = qfq_slot_head(grp);
+
+ /* agg starts to be served, remove it from schedule */
+ qfq_front_slot_remove(grp);
+
+ new_front_agg = qfq_slot_scan(grp);
+
+ if (new_front_agg == NULL) /* group is now inactive, remove from ER */
+ __clear_bit(grp->index, &q->bitmaps[ER]);
+ else {
+ u64 roundedS = qfq_round_down(new_front_agg->S,
+ grp->slot_shift);
+ unsigned int s;
+
+ if (grp->S == roundedS)
+ return agg;
+ grp->S = roundedS;
+ grp->F = roundedS + (2ULL << grp->slot_shift);
+ __clear_bit(grp->index, &q->bitmaps[ER]);
+ s = qfq_calc_state(q, grp);
+ __set_bit(grp->index, &q->bitmaps[s]);
}
-skip_unblock:
- qfq_update_eligible(q, old_V);
+ qfq_unblock_groups(q, grp->index, old_F);
- return skb;
+ return agg;
}
/*
- * Assign a reasonable start time for a new flow k in group i.
+ * Assign a reasonable start time for a new aggregate in group i.
* Admissible values for \hat(F) are multiples of \sigma_i
* no greater than V+\sigma_i . Larger values mean that
* we had a wraparound so we consider the timestamp to be stale.
*
* If F is not stale and F >= V then we set S = F.
* Otherwise we should assign S = V, but this may violate
- * the ordering in ER. So, if we have groups in ER, set S to
- * the F_j of the first group j which would be blocking us.
+ * the ordering in EB (see [2]). So, if we have groups in ER,
+ * set S to the F_j of the first group j which would be blocking us.
* We are guaranteed not to move S backward because
* otherwise our group i would still be blocked.
*/
-static void qfq_update_start(struct qfq_sched *q, struct qfq_class *cl)
+static void qfq_update_start(struct qfq_sched *q, struct qfq_aggregate *agg)
{
unsigned long mask;
u64 limit, roundedF;
- int slot_shift = cl->grp->slot_shift;
+ int slot_shift = agg->grp->slot_shift;
- roundedF = qfq_round_down(cl->F, slot_shift);
+ roundedF = qfq_round_down(agg->F, slot_shift);
limit = qfq_round_down(q->V, slot_shift) + (1ULL << slot_shift);
- if (!qfq_gt(cl->F, q->V) || qfq_gt(roundedF, limit)) {
+ if (!qfq_gt(agg->F, q->V) || qfq_gt(roundedF, limit)) {
/* timestamp was stale */
- mask = mask_from(q->bitmaps[ER], cl->grp->index);
+ mask = mask_from(q->bitmaps[ER], agg->grp->index);
if (mask) {
struct qfq_group *next = qfq_ffs(q, mask);
if (qfq_gt(roundedF, next->F)) {
if (qfq_gt(limit, next->F))
- cl->S = next->F;
+ agg->S = next->F;
else /* preserve timestamp correctness */
- cl->S = limit;
+ agg->S = limit;
return;
}
}
- cl->S = q->V;
+ agg->S = q->V;
} else /* timestamp is not stale */
- cl->S = cl->F;
+ agg->S = agg->F;
+}
+
+/*
+ * Update the timestamps of agg before scheduling/rescheduling it for
+ * service. In particular, assign to agg->F its maximum possible
+ * value, i.e., the virtual finish time with which the aggregate
+ * should be labeled if it used all its budget once in service.
+ */
+static inline void
+qfq_update_agg_ts(struct qfq_sched *q,
+ struct qfq_aggregate *agg, enum update_reason reason)
+{
+ if (reason != requeue)
+ qfq_update_start(q, agg);
+ else /* just charge agg for the service received */
+ agg->S = agg->F;
+
+ agg->F = agg->S + (u64)agg->budgetmax * agg->inv_w;
}
+static void qfq_schedule_agg(struct qfq_sched *, struct qfq_aggregate *);
+
static int qfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct qfq_sched *q = qdisc_priv(sch);
struct qfq_class *cl;
+ struct qfq_aggregate *agg;
int err = 0;
cl = qfq_classify(skb, sch, &err);
@@ -934,11 +1188,13 @@ static int qfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
}
pr_debug("qfq_enqueue: cl = %x\n", cl->common.classid);
- if (unlikely(cl->lmax < qdisc_pkt_len(skb))) {
+ if (unlikely(cl->agg->lmax < qdisc_pkt_len(skb))) {
pr_debug("qfq: increasing maxpkt from %u to %u for class %u",
- cl->lmax, qdisc_pkt_len(skb), cl->common.classid);
- qfq_update_reactivate_class(q, cl, cl->inv_w,
- qdisc_pkt_len(skb), 0);
+ cl->agg->lmax, qdisc_pkt_len(skb), cl->common.classid);
+ err = qfq_change_agg(sch, cl, cl->agg->class_weight,
+ qdisc_pkt_len(skb));
+ if (err)
+ return err;
}
err = qdisc_enqueue(skb, cl->qdisc);
@@ -954,35 +1210,50 @@ static int qfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
bstats_update(&cl->bstats, skb);
++sch->q.qlen;
- /* If the new skb is not the head of queue, then done here. */
- if (cl->qdisc->q.qlen != 1)
+ agg = cl->agg;
+ /* if the queue was not empty, then done here */
+ if (cl->qdisc->q.qlen != 1) {
+ if (unlikely(skb == cl->qdisc->ops->peek(cl->qdisc)) &&
+ list_first_entry(&agg->active, struct qfq_class, alist)
+ == cl && cl->deficit < qdisc_pkt_len(skb))
+ list_move_tail(&cl->alist, &agg->active);
+
return err;
+ }
+
+ /* schedule class for service within the aggregate */
+ cl->deficit = agg->lmax;
+ list_add_tail(&cl->alist, &agg->active);
+
+ if (list_first_entry(&agg->active, struct qfq_class, alist) != cl)
+ return err; /* aggregate was not empty, nothing else to do */
+
+ /* recharge budget */
+ agg->initial_budget = agg->budget = agg->budgetmax;
- /* If reach this point, queue q was idle */
- qfq_activate_class(q, cl, qdisc_pkt_len(skb));
+ qfq_update_agg_ts(q, agg, enqueue);
+ if (q->in_serv_agg == NULL)
+ q->in_serv_agg = agg;
+ else if (agg != q->in_serv_agg)
+ qfq_schedule_agg(q, agg);
return err;
}
/*
- * Handle class switch from idle to backlogged.
+ * Schedule aggregate according to its timestamps.
*/
-static void qfq_activate_class(struct qfq_sched *q, struct qfq_class *cl,
- unsigned int pkt_len)
+static void qfq_schedule_agg(struct qfq_sched *q, struct qfq_aggregate *agg)
{
- struct qfq_group *grp = cl->grp;
+ struct qfq_group *grp = agg->grp;
u64 roundedS;
int s;
- qfq_update_start(q, cl);
-
- /* compute new finish time and rounded start. */
- cl->F = cl->S + (u64)pkt_len * cl->inv_w;
- roundedS = qfq_round_down(cl->S, grp->slot_shift);
+ roundedS = qfq_round_down(agg->S, grp->slot_shift);
/*
- * insert cl in the correct bucket.
- * If cl->S >= grp->S we don't need to adjust the
+ * Insert agg in the correct bucket.
+ * If agg->S >= grp->S we don't need to adjust the
* bucket list and simply go to the insertion phase.
* Otherwise grp->S is decreasing, we must make room
* in the bucket list, and also recompute the group state.
@@ -990,10 +1261,10 @@ static void qfq_activate_class(struct qfq_sched *q, struct qfq_class *cl,
* was in ER make sure to adjust V.
*/
if (grp->full_slots) {
- if (!qfq_gt(grp->S, cl->S))
+ if (!qfq_gt(grp->S, agg->S))
goto skip_update;
- /* create a slot for this cl->S */
+ /* create a slot for this agg->S */
qfq_slot_rotate(grp, roundedS);
/* group was surely ineligible, remove */
__clear_bit(grp->index, &q->bitmaps[IR]);
@@ -1008,46 +1279,61 @@ static void qfq_activate_class(struct qfq_sched *q, struct qfq_class *cl,
pr_debug("qfq enqueue: new state %d %#lx S %lld F %lld V %lld\n",
s, q->bitmaps[s],
- (unsigned long long) cl->S,
- (unsigned long long) cl->F,
+ (unsigned long long) agg->S,
+ (unsigned long long) agg->F,
(unsigned long long) q->V);
skip_update:
- qfq_slot_insert(grp, cl, roundedS);
+ qfq_slot_insert(grp, agg, roundedS);
}
+/* Update agg ts and schedule agg for service */
+static void qfq_activate_agg(struct qfq_sched *q, struct qfq_aggregate *agg,
+ enum update_reason reason)
+{
+ qfq_update_agg_ts(q, agg, reason);
+ qfq_schedule_agg(q, agg);
+}
+
static void qfq_slot_remove(struct qfq_sched *q, struct qfq_group *grp,
- struct qfq_class *cl)
+ struct qfq_aggregate *agg)
{
unsigned int i, offset;
u64 roundedS;
- roundedS = qfq_round_down(cl->S, grp->slot_shift);
+ roundedS = qfq_round_down(agg->S, grp->slot_shift);
offset = (roundedS - grp->S) >> grp->slot_shift;
+
i = (grp->front + offset) % QFQ_MAX_SLOTS;
- hlist_del(&cl->next);
+ hlist_del(&agg->next);
if (hlist_empty(&grp->slots[i]))
__clear_bit(offset, &grp->full_slots);
}
/*
- * called to forcibly destroy a queue.
- * If the queue is not in the front bucket, or if it has
- * other queues in the front bucket, we can simply remove
- * the queue with no other side effects.
+ * Called to forcibly deschedule an aggregate. If the aggregate is
+ * not in the front bucket, or if the latter has other aggregates in
+ * the front bucket, we can simply remove the aggregate with no other
+ * side effects.
* Otherwise we must propagate the event up.
*/
-static void qfq_deactivate_class(struct qfq_sched *q, struct qfq_class *cl)
+static void qfq_deactivate_agg(struct qfq_sched *q, struct qfq_aggregate *agg)
{
- struct qfq_group *grp = cl->grp;
+ struct qfq_group *grp = agg->grp;
unsigned long mask;
u64 roundedS;
int s;
- cl->F = cl->S;
- qfq_slot_remove(q, grp, cl);
+ if (agg == q->in_serv_agg) {
+ charge_actual_service(agg);
+ q->in_serv_agg = qfq_choose_next_agg(q);
+ return;
+ }
+
+ agg->F = agg->S;
+ qfq_slot_remove(q, grp, agg);
if (!grp->full_slots) {
__clear_bit(grp->index, &q->bitmaps[IR]);
@@ -1066,8 +1352,8 @@ static void qfq_deactivate_class(struct qfq_sched *q, struct qfq_class *cl)
}
__clear_bit(grp->index, &q->bitmaps[ER]);
} else if (hlist_empty(&grp->slots[grp->front])) {
- cl = qfq_slot_scan(grp);
- roundedS = qfq_round_down(cl->S, grp->slot_shift);
+ agg = qfq_slot_scan(grp);
+ roundedS = qfq_round_down(agg->S, grp->slot_shift);
if (grp->S != roundedS) {
__clear_bit(grp->index, &q->bitmaps[ER]);
__clear_bit(grp->index, &q->bitmaps[IR]);
@@ -1080,7 +1366,7 @@ static void qfq_deactivate_class(struct qfq_sched *q, struct qfq_class *cl)
}
}
- qfq_update_eligible(q, q->V);
+ qfq_update_eligible(q);
}
static void qfq_qlen_notify(struct Qdisc *sch, unsigned long arg)
@@ -1092,6 +1378,32 @@ static void qfq_qlen_notify(struct Qdisc *sch, unsigned long arg)
qfq_deactivate_class(q, cl);
}
+static unsigned int qfq_drop_from_slot(struct qfq_sched *q,
+ struct hlist_head *slot)
+{
+ struct qfq_aggregate *agg;
+ struct hlist_node *n;
+ struct qfq_class *cl;
+ unsigned int len;
+
+ hlist_for_each_entry(agg, n, slot, next) {
+ list_for_each_entry(cl, &agg->active, alist) {
+
+ if (!cl->qdisc->ops->drop)
+ continue;
+
+ len = cl->qdisc->ops->drop(cl->qdisc);
+ if (len > 0) {
+ if (cl->qdisc->q.qlen == 0)
+ qfq_deactivate_class(q, cl);
+
+ return len;
+ }
+ }
+ }
+ return 0;
+}
+
static unsigned int qfq_drop(struct Qdisc *sch)
{
struct qfq_sched *q = qdisc_priv(sch);
@@ -1101,24 +1413,13 @@ static unsigned int qfq_drop(struct Qdisc *sch)
for (i = 0; i <= QFQ_MAX_INDEX; i++) {
grp = &q->groups[i];
for (j = 0; j < QFQ_MAX_SLOTS; j++) {
- struct qfq_class *cl;
- struct hlist_node *n;
-
- hlist_for_each_entry(cl, n, &grp->slots[j], next) {
-
- if (!cl->qdisc->ops->drop)
- continue;
-
- len = cl->qdisc->ops->drop(cl->qdisc);
- if (len > 0) {
- sch->q.qlen--;
- if (!cl->qdisc->q.qlen)
- qfq_deactivate_class(q, cl);
-
- return len;
- }
+ len = qfq_drop_from_slot(q, &grp->slots[j]);
+ if (len > 0) {
+ sch->q.qlen--;
+ return len;
}
}
+
}
return 0;
@@ -1129,44 +1430,51 @@ static int qfq_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
struct qfq_sched *q = qdisc_priv(sch);
struct qfq_group *grp;
int i, j, err;
+ u32 max_cl_shift, maxbudg_shift, max_classes;
err = qdisc_class_hash_init(&q->clhash);
if (err < 0)
return err;
+ if (qdisc_dev(sch)->tx_queue_len + 1 > QFQ_MAX_AGG_CLASSES)
+ max_classes = QFQ_MAX_AGG_CLASSES;
+ else
+ max_classes = qdisc_dev(sch)->tx_queue_len + 1;
+ /* max_cl_shift = floor(log_2(max_classes)) */
+ max_cl_shift = __fls(max_classes);
+ q->max_agg_classes = 1<<max_cl_shift;
+
+ /* maxbudg_shift = log2(max_len * max_classes_per_agg) */
+ maxbudg_shift = QFQ_MTU_SHIFT + max_cl_shift;
+ q->min_slot_shift = FRAC_BITS + maxbudg_shift - QFQ_MAX_INDEX;
+
for (i = 0; i <= QFQ_MAX_INDEX; i++) {
grp = &q->groups[i];
grp->index = i;
- grp->slot_shift = QFQ_MTU_SHIFT + FRAC_BITS
- - (QFQ_MAX_INDEX - i);
+ grp->slot_shift = q->min_slot_shift + i;
for (j = 0; j < QFQ_MAX_SLOTS; j++)
INIT_HLIST_HEAD(&grp->slots[j]);
}
+ INIT_HLIST_HEAD(&q->nonfull_aggs);
+
return 0;
}
static void qfq_reset_qdisc(struct Qdisc *sch)
{
struct qfq_sched *q = qdisc_priv(sch);
- struct qfq_group *grp;
struct qfq_class *cl;
- struct hlist_node *n, *tmp;
- unsigned int i, j;
+ struct hlist_node *n;
+ unsigned int i;
- for (i = 0; i <= QFQ_MAX_INDEX; i++) {
- grp = &q->groups[i];
- for (j = 0; j < QFQ_MAX_SLOTS; j++) {
- hlist_for_each_entry_safe(cl, n, tmp,
- &grp->slots[j], next) {
+ for (i = 0; i < q->clhash.hashsize; i++) {
+ hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ if (cl->qdisc->q.qlen > 0)
qfq_deactivate_class(q, cl);
- }
- }
- }
- for (i = 0; i < q->clhash.hashsize; i++) {
- hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode)
qdisc_reset(cl->qdisc);
+ }
}
sch->q.qlen = 0;
}
--
1.7.9.5
^ permalink raw reply related
* [3.0.y, 3.2.y, 3.4.y] Re: [PATCH v2] r8169: Fix WoL on RTL8168d/8111d.
From: Jonathan Nieder @ 2012-11-12 16:38 UTC (permalink / raw)
To: Francois Romieu
Cc: davem, stable, Cyril Brulebois, netdev, nic_swsd, Hayes Wang,
linux-kernel, florent.fourcot
In-Reply-To: <20121101222113.GB7708@electric-eye.fr.zoreil.com>
Francois Romieu wrote:
> Cyril Brulebois <kibi@debian.org> :
>> This regression was spotted between Debian squeeze and Debian wheezy
>> kernels (respectively based on 2.6.32 and 3.2). More info about
>> Wake-on-LAN issues with Realtek's 816x chipsets can be found in the
>> following thread: http://marc.info/?t=132079219400004
>
> David, please apply to -net.
This has been applied as commit b00e69dee4cc in mainline; thanks!
François and David, would this be a candidate for inclusion in
3.0- and newer stable kernels?
Jonathan
^ permalink raw reply
* KONTO UPPDATERING
From: WEBMAIL @ 2012-11-12 6:53 UTC (permalink / raw)
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^ permalink raw reply
* Re: [PATCH] ping: Wrap SO_BINDTODEVICE with the correct capability.
From: YOSHIFUJI Hideaki @ 2012-11-12 15:25 UTC (permalink / raw)
To: Jan Synacek; +Cc: netdev, YOSHIFUJI Hideaki
In-Reply-To: <50A0F570.5090208@redhat.com>
Jan Synacek wrote:
>
> Signed-off-by: Jan Synacek <jsynacek@redhat.com>
> ---
> ping.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/ping.c b/ping.c
> index 2f70cec..c958f1a 100644
> --- a/ping.c
> +++ b/ping.c
> @@ -316,6 +316,9 @@ main(int argc, char **argv)
> struct ifreq ifr;
> memset(&ifr, 0, sizeof(ifr));
> strncpy(ifr.ifr_name, device, IFNAMSIZ-1);
> +
> + enable_capability_raw();
> +
> if (setsockopt(probe_fd, SOL_SOCKET, SO_BINDTODEVICE, device,
> strlen(device)+1) == -1) {
> if (IN_MULTICAST(ntohl(dst.sin_addr.s_addr))) {
> struct ip_mreqn imr;
> @@ -331,6 +334,8 @@ main(int argc, char **argv)
> }
> }
> }
> +
> + disable_capability_raw();
> }
>
> if (settos &&
>
Oh, you're right. Applied, thank you.
--yoshfuji
^ permalink raw reply
* Re: [net-next v5 6/7] tuntap: add ioctl to attach or detach a file form tuntap device
From: Michael S. Tsirkin @ 2012-11-12 15:11 UTC (permalink / raw)
To: Jason Wang
Cc: davem, netdev, linux-kernel, maxk, edumazet, krkumar2,
ernesto.martin, haixiao
In-Reply-To: <1351748762-3455-7-git-send-email-jasowang@redhat.com>
On Thu, Nov 01, 2012 at 01:46:01PM +0800, Jason Wang wrote:
> Sometimes usespace may need to active/deactive a queue, this could be done by
> detaching and attaching a file from tuntap device.
>
> This patch introduces a new ioctls - TUNSETQUEUE which could be used to do
> this. Flag IFF_ATTACH_QUEUE were introduced to do attaching while
> IFF_DETACH_QUEUE were introduced to do the detaching.
>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
> drivers/net/tun.c | 56 ++++++++++++++++++++++++++++++++++++------
> include/uapi/linux/if_tun.h | 3 ++
> 2 files changed, 51 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/tun.c b/drivers/net/tun.c
> index 2762c55..79b6f9e 100644
> --- a/drivers/net/tun.c
> +++ b/drivers/net/tun.c
> @@ -195,6 +195,15 @@ static u16 tun_select_queue(struct net_device *dev, struct sk_buff *skb)
> return txq;
> }
>
> +static inline bool tun_not_capable(struct tun_struct *tun)
> +{
> + const struct cred *cred = current_cred();
> +
> + return ((uid_valid(tun->owner) && !uid_eq(cred->euid, tun->owner)) ||
> + (gid_valid(tun->group) && !in_egroup_p(tun->group))) &&
> + !capable(CAP_NET_ADMIN);
> +}
> +
> static void tun_set_real_num_queues(struct tun_struct *tun)
> {
> netif_set_real_num_tx_queues(tun->dev, tun->numqueues);
> @@ -1310,8 +1319,6 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
>
> dev = __dev_get_by_name(net, ifr->ifr_name);
> if (dev) {
> - const struct cred *cred = current_cred();
> -
> if (ifr->ifr_flags & IFF_TUN_EXCL)
> return -EBUSY;
> if ((ifr->ifr_flags & IFF_TUN) && dev->netdev_ops == &tun_netdev_ops)
> @@ -1321,9 +1328,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
> else
> return -EINVAL;
>
> - if (((uid_valid(tun->owner) && !uid_eq(cred->euid, tun->owner)) ||
> - (gid_valid(tun->group) && !in_egroup_p(tun->group))) &&
> - !capable(CAP_NET_ADMIN))
> + if (tun_not_capable(tun))
> return -EPERM;
> err = security_tun_dev_attach(tfile->socket.sk);
> if (err < 0)
> @@ -1530,6 +1535,40 @@ static void tun_set_sndbuf(struct tun_struct *tun)
> }
> }
>
> +static int tun_set_queue(struct file *file, struct ifreq *ifr)
> +{
> + struct tun_file *tfile = file->private_data;
> + struct tun_struct *tun;
> + struct net_device *dev;
> + int ret = 0;
> +
> + rtnl_lock();
> +
> + if (ifr->ifr_flags & IFF_ATTACH_QUEUE) {
> + dev = __dev_get_by_name(tfile->net, ifr->ifr_name);
> + if (!dev) {
> + ret = -EINVAL;
> + goto unlock;
> + }
> +
> + tun = netdev_priv(dev);
> + if (dev->netdev_ops != &tap_netdev_ops &&
> + dev->netdev_ops != &tun_netdev_ops)
> + ret = -EINVAL;
> + else if (tun_not_capable(tun))
> + ret = -EPERM;
> + else
> + ret = tun_attach(tun, file);
looks like we need to check
security_tun_dev_attach here as well.
As the patch is in net-next now we need a patch on top for that.
> + } else if (ifr->ifr_flags & IFF_DETACH_QUEUE)
> + __tun_detach(tfile, false);
> + else
> + ret = -EINVAL;
> +
> +unlock:
> + rtnl_unlock();
> + return ret;
> +}
> +
> static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
> unsigned long arg, int ifreq_len)
> {
> @@ -1543,7 +1582,7 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
> int vnet_hdr_sz;
> int ret;
>
> - if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89) {
> + if (cmd == TUNSETIFF || cmd == TUNSETQUEUE || _IOC_TYPE(cmd) == 0x89) {
> if (copy_from_user(&ifr, argp, ifreq_len))
> return -EFAULT;
> } else {
> @@ -1554,9 +1593,10 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
> * This is needed because we never checked for invalid flags on
> * TUNSETIFF. */
> return put_user(IFF_TUN | IFF_TAP | IFF_NO_PI | IFF_ONE_QUEUE |
> - IFF_VNET_HDR,
> + IFF_VNET_HDR | IFF_MULTI_QUEUE,
> (unsigned int __user*)argp);
> - }
> + } else if (cmd == TUNSETQUEUE)
> + return tun_set_queue(file, &ifr);
>
> ret = 0;
> rtnl_lock();
> diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h
> index 8ef3a87..958497a 100644
> --- a/include/uapi/linux/if_tun.h
> +++ b/include/uapi/linux/if_tun.h
> @@ -54,6 +54,7 @@
> #define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog)
> #define TUNGETVNETHDRSZ _IOR('T', 215, int)
> #define TUNSETVNETHDRSZ _IOW('T', 216, int)
> +#define TUNSETQUEUE _IOW('T', 217, int)
>
> /* TUNSETIFF ifr flags */
> #define IFF_TUN 0x0001
> @@ -63,6 +64,8 @@
> #define IFF_VNET_HDR 0x4000
> #define IFF_TUN_EXCL 0x8000
> #define IFF_MULTI_QUEUE 0x0100
> +#define IFF_ATTACH_QUEUE 0x0200
> +#define IFF_DETACH_QUEUE 0x0400
>
> /* Features for GSO (TUNSETOFFLOAD). */
> #define TUN_F_CSUM 0x01 /* You can hand me unchecksummed packets. */
> --
> 1.7.1
^ permalink raw reply
* question about RT_TABLE_MAX
From: Dan Carpenter @ 2012-11-12 14:51 UTC (permalink / raw)
To: netdev
RT_TABLE_MAX is 0xFFFFFFFF. It's always compared against an unsigned
int so the checks against it don't test anything.
net/decnet/dn_table.c
828 struct dn_fib_table *dn_fib_get_table(u32 n, int create)
829 {
830 struct dn_fib_table *t;
831 struct hlist_node *node;
832 unsigned int h;
833
834 if (n < RT_TABLE_MIN)
835 return NULL;
836
837 if (n > RT_TABLE_MAX)
^^^^^^^^^^^^^^^^
Never true.
838 return NULL;
net/decnet/dn_table.c
874 struct dn_fib_table *dn_fib_empty_table(void)
875 {
876 u32 id;
877
878 for(id = RT_TABLE_MIN; id <= RT_TABLE_MAX; id++)
^^^^^^^^^^^^^^^^^^
Always true.
879 if (dn_fib_get_table(id, 0) == NULL)
880 return dn_fib_get_table(id, 1);
881 return NULL;
882 }
net/ipv4/fib_rules.c
122 static struct fib_table *fib_empty_table(struct net *net)
123 {
124 u32 id;
125
126 for (id = 1; id <= RT_TABLE_MAX; id++)
^^^^^^^^^^^^^^^^^^
Always true.
127 if (fib_get_table(net, id) == NULL)
128 return fib_new_table(net, id);
129 return NULL;
130 }
Maybe it should be id < RT_TABLE_MAX?
regards,
dan carpenter
^ permalink raw reply
* Re: [PATCH 02/10] arm: at91: move platfarm_data to include/linux/platform_data/atmel.h
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-11-12 14:06 UTC (permalink / raw)
To: Joachim Eastwood
Cc: linux-arm-kernel, linux-fbdev, linux-usb, rtc-linux, linux-mmc,
linux-pcmcia, Nicolas Ferre, linux-can, linux-ide, netdev,
linux-serial, linux-input, spi-devel-general
In-Reply-To: <CAGhQ9VxgbCGzOPVtQq-LYsEPuyyGjRDfB3jHPtvbHr1xLgntXA@mail.gmail.com>
On 11:54 Sat 10 Nov , Joachim Eastwood wrote:
> Hi Jean-Christophe,
>
> On 7 November 2012 12:22, Jean-Christophe PLAGNIOL-VILLARD
> <plagnioj@jcrosoft.com> wrote:
> > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> > Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> > Cc: linux-ide@vger.kernel.org
> > Cc: linux-input@vger.kernel.org
> > Cc: linux-mmc@vger.kernel.org
> > Cc: linux-can@vger.kernel.org
> > Cc: netdev@vger.kernel.org
> > Cc: linux-pcmcia@lists.infradead.org
> > Cc: rtc-linux@googlegroups.com
> > Cc: spi-devel-general@lists.sourceforge.net
> > Cc: linux-serial@vger.kernel.org
> > Cc: linux-usb@vger.kernel.org
> > Cc: linux-fbdev@vger.kernel.org
> > ---
> > HI all,
> >
> > If it's ok with everyone this will go via at91
> > with the patch serie than clean up the include/mach
> >
> > For preparation to switch to arm multiarch kernel
> >
> > Best Regards,
> > J.
> > arch/arm/mach-at91/include/mach/board.h | 55 ----------------------
> > arch/avr32/mach-at32ap/include/mach/board.h | 7 ---
> > drivers/ata/pata_at91.c | 2 +-
> > drivers/input/touchscreen/atmel_tsadcc.c | 2 +-
> > drivers/mmc/host/atmel-mci.c | 2 +-
> > drivers/net/can/at91_can.c | 3 +-
> > drivers/net/ethernet/cadence/at91_ether.c | 2 +-
> > drivers/pcmcia/at91_cf.c | 2 +-
> > drivers/rtc/rtc-at91sam9.c | 2 +-
> > drivers/spi/spi-atmel.c | 2 +-
> > drivers/tty/serial/atmel_serial.c | 2 +-
> > drivers/usb/gadget/at91_udc.c | 2 +-
> > drivers/usb/gadget/atmel_usba_udc.c | 2 +-
> > drivers/usb/host/ohci-at91.c | 2 +-
> > drivers/video/atmel_lcdfb.c | 2 +-
> > include/linux/platform_data/atmel.h | 67 +++++++++++++++++++++++++++
> > 16 files changed, 80 insertions(+), 76 deletions(-)
>
> <snip>
>
> > diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
> > index 4e980a7..35fc6edb 100644
> > --- a/drivers/net/ethernet/cadence/at91_ether.c
> > +++ b/drivers/net/ethernet/cadence/at91_ether.c
> > @@ -31,6 +31,7 @@
> > #include <linux/clk.h>
> > #include <linux/gfp.h>
> > #include <linux/phy.h>
> > +#include <linux/platform_data/atmel.h>
> >
> > #include <asm/io.h>
> > #include <asm/uaccess.h>
> > @@ -38,7 +39,6 @@
> >
> > #include <mach/at91rm9200_emac.h>
> > #include <asm/gpio.h>
> > -#include <mach/board.h>
> >
> > #include "at91_ether.h"
>
> The at91_ether driver in net-next does not need to be change since it
> all mach includes has already been removed by other patches and it
> includes linux/platform_data/macb.h directly.
>
> What tree was these patches based on?
> The at91_ether driver changes has been in linux-next for a long while now.
the conflict is minor easy to handle and the cleanup need to go first on arm soc so this is
based on rc3
Best Regards,
J.
^ permalink raw reply
* RE: [PATCH] ipv4: avoid undefined behavior in do_ip_setsockopt()
From: David Laight @ 2012-11-12 13:54 UTC (permalink / raw)
To: David Miller, xi.wang; +Cc: netdev
In-Reply-To: <20121111.175056.930119228369321440.davem@davemloft.net>
> >> This code is a fast bit test on purpose. You're making the
> >> code slower.
> >
> > No, it's the opposite. All modern compilers optimize switch cases
> > into a fast bit test.
'All modern' is probably an overstatement, 'recent gcc' might be valid.
> Indeed, I even checked sparc64 with gcc-4.6 and it looks good.
>
> Thanks for the clarification, I'll apply this, thanks.
The 'switch' version will have an extra conditional to detect
'out of range' values - even though we know they can't happen.
I'm not sure you can avoid that - even for an enum.
David
^ permalink raw reply
* Re: [PATCH] iputils: clockdiff: remove unused variable
From: YOSHIFUJI Hideaki @ 2012-11-12 13:45 UTC (permalink / raw)
To: Jan Synacek; +Cc: 'netdev@vger.kernel.org', YOSHIFUJI Hideaki
In-Reply-To: <50A0B585.4030603@redhat.com>
(2012年11月12日 17:38), Jan Synacek wrote:
> attached is a small patch that removes an unused variable.
Applied, thanks.
Unfortunately this slipped from s2012112. Sorry.
-yoshfuji
^ permalink raw reply
* ath9k_htc-based adapter unfunctioning after commit ceb26a6013
From: Corey Richardson @ 2012-11-12 13:34 UTC (permalink / raw)
To: linux-wireless; +Cc: jouni, vthiagar, linville, ath9k-devel, netdev, nbd
[-- Attachment #1: Type: text/plain, Size: 819 bytes --]
I was giving 3.7-rc4 a whirl when I discovered my wireless adapter [0] wasn't
working: the LED didn't light up. Went and ran 'ip link' and it just hung there.
Tried a few other things and discovered that sudo was broken too. With
strace I found that they were hanging in sendto().
If I then unplug the adapter, everything comes out of the hang.
Bisected and found that commit ceb26a6013b962b82f644189ea29d802490fc8fc is
to blame.
Attached is my .config,. The complete dmesg is attached, as well as
dmesg_disconnect which is what gets spat out on disconnect of the device.
strace is an strace of 'ip link'.
I feel like I haven't given enough information; anything else needed?
(Please CC me in any reply to a list; I am not subscribed to them)
[0] - http://support.netgear.com/product/WNA1100
--
Corey Richardson
[-- Attachment #2: dmesg --]
[-- Type: application/octet-stream, Size: 64808 bytes --]
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.6.0-cmr-bisect+ (cmr@roger) (gcc version 4.7.2 (GCC) ) #10 SMP Mon Nov 12 07:40:39 EST 2012
[ 0.000000] Command line: root=/dev/sda2 ro init=/bin/systemd BOOT_IMAGE=../vmlinuz-cmr-staging
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000de1e3fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000de1e4000-0x00000000de947fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000de948000-0x00000000debc7fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000debc8000-0x00000000debccfff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000debcd000-0x00000000dec0ffff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000dec10000-0x00000000df4c2fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000df4c3000-0x00000000df7dcfff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000df7dd000-0x00000000df7fffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021effffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI 2.7 present.
[ 0.000000] DMI: Gigabyte Technology Co., Ltd. To be filled by O.E.M./H77M-D3H, BIOS F5 03/29/2012
[ 0.000000] e820: update [mem 0x00000000-0x0000ffff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x21f000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-CFFFF write-protect
[ 0.000000] D0000-E7FFF uncachable
[ 0.000000] E8000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask E00000000 write-back
[ 0.000000] 1 base 200000000 mask FF0000000 write-back
[ 0.000000] 2 base 210000000 mask FF8000000 write-back
[ 0.000000] 3 base 218000000 mask FFC000000 write-back
[ 0.000000] 4 base 21C000000 mask FFE000000 write-back
[ 0.000000] 5 base 21E000000 mask FFF000000 write-back
[ 0.000000] 6 base 0E0000000 mask FE0000000 uncachable
[ 0.000000] 7 disabled
[ 0.000000] 8 disabled
[ 0.000000] 9 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] e820: update [mem 0xe0000000-0xffffffff] usable ==> reserved
[ 0.000000] e820: last_pfn = 0xdf800 max_arch_pfn = 0x400000000
[ 0.000000] initial memory mapped: [mem 0x00000000-0x1fffffff]
[ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0xdf7fffff]
[ 0.000000] [mem 0x00000000-0xdf7fffff] page 2M
[ 0.000000] kernel direct mapping tables up to 0xdf7fffff @ [mem 0x1f8ff000-0x1fffffff]
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x21effffff]
[ 0.000000] [mem 0x100000000-0x21effffff] page 2M
[ 0.000000] kernel direct mapping tables up to 0x21effffff @ [mem 0xdf7f6000-0xdf7fffff]
[ 0.000000] ACPI: RSDP 00000000000f0490 00024 (v02 ALASKA)
[ 0.000000] ACPI: XSDT 00000000debaf070 00064 (v01 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: FACP 00000000debb8d08 000F4 (v04 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: DSDT 00000000debaf170 09B94 (v02 ALASKA A M I 00000012 INTL 20051117)
[ 0.000000] ACPI: FACS 00000000debc6f80 00040
[ 0.000000] ACPI: APIC 00000000debb8e00 00092 (v03 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: MCFG 00000000debb8e98 0003C (v01 ALASKA A M I 01072009 MSFT 00000097)
[ 0.000000] ACPI: HPET 00000000debb8ed8 00038 (v01 ALASKA A M I 01072009 AMI. 00000005)
[ 0.000000] ACPI: SSDT 00000000debb8f10 0036D (v01 SataRe SataTabl 00001000 INTL 20091112)
[ 0.000000] ACPI: SSDT 00000000debb9280 009AA (v01 PmRef Cpu0Ist 00003000 INTL 20051117)
[ 0.000000] ACPI: SSDT 00000000debb9c30 00A92 (v01 PmRef CpuPm 00003000 INTL 20051117)
[ 0.000000] ACPI: DMAR 00000000debba6c8 00080 (v01 INTEL SNB 00000001 INTL 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] [ffffea0000000000-ffffea00087fffff] PMD -> [ffff880216600000-ffff88021e5fffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00010000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x21effffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00010000-0x0009cfff]
[ 0.000000] node 0: [mem 0x00100000-0xde1e3fff]
[ 0.000000] node 0: [mem 0xdec10000-0xdf4c2fff]
[ 0.000000] node 0: [mem 0xdf7dd000-0xdf7fffff]
[ 0.000000] node 0: [mem 0x100000000-0x21effffff]
[ 0.000000] On node 0 totalpages: 2087495
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 6 pages reserved
[ 0.000000] DMA zone: 3911 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 16320 pages used for memmap
[ 0.000000] DMA32 zone: 891642 pages, LIFO batch:31
[ 0.000000] Normal zone: 18368 pages used for memmap
[ 0.000000] Normal zone: 1157184 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[ 0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] e820: [mem 0xdf800000-0xf7ffffff] available for PCI devices
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 25 pages/cpu @ffff88021ec00000 s73152 r8192 d21056 u262144
[ 0.000000] pcpu-alloc: s73152 r8192 d21056 u262144 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2052737
[ 0.000000] Kernel command line: root=/dev/sda2 ro init=/bin/systemd BOOT_IMAGE=../vmlinuz-cmr-staging
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.000000] __ex_table already sorted, skipping sort
[ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Memory: 8130644k/8896512k available (4679k kernel code, 546532k absent, 219336k reserved, 3141k data, 464k init)
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 32
[ 0.000000] NR_IRQS:4352 nr_irqs:744 16
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.010000] tsc: Detected 3292.543 MHz processor
[ 0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 6585.08 BogoMIPS (lpj=32925430)
[ 0.000688] pid_max: default: 32768 minimum: 301
[ 0.001043] Mount-cache hash table entries: 256
[ 0.001498] CPU: Physical Processor ID: 0
[ 0.001837] CPU: Processor Core ID: 0
[ 0.002179] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.003095] mce: CPU supports 9 MCE banks
[ 0.003442] CPU0: Thermal monitoring enabled (TM1)
[ 0.003785] process: using mwait in idle threads
[ 0.004126] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0
Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
tlb_flushall_shift: 1
[ 0.005162] Freeing SMP alternatives: 12k freed
[ 0.005505] ACPI: Core revision 20120913
[ 0.011326] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.111669] smpboot: CPU0: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz (fam: 06, model: 3a, stepping: 09)
[ 0.226333] Performance Events: PEBS fmt1+, 16-deep LBR, IvyBridge events, Intel PMU driver.
[ 0.227133] ... version: 3
[ 0.227469] ... bit width: 48
[ 0.227806] ... generic registers: 4
[ 0.228143] ... value mask: 0000ffffffffffff
[ 0.228482] ... max period: 000000007fffffff
[ 0.228820] ... fixed-purpose events: 3
[ 0.229159] ... event mask: 000000070000000f
[ 0.229595] smpboot: Booting Node 0, Processors #1 #2 #3 #4 #5 #6 #7 OK
[ 0.324880] Brought up 8 CPUs
[ 0.325222] smpboot: Total of 8 processors activated (52680.68 BogoMIPS)
[ 0.331190] devtmpfs: initialized
[ 0.331658] PM: Registering ACPI NVS region [mem 0xde948000-0xdebc7fff] (2621440 bytes)
[ 0.332321] PM: Registering ACPI NVS region [mem 0xdebcd000-0xdec0ffff] (274432 bytes)
[ 0.333003] NET: Registered protocol family 16
[ 0.333445] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 0.334086] ACPI: bus type pci registered
[ 0.334449] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[ 0.335087] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[ 0.337862] PCI: Using configuration type 1 for base access
[ 0.338942] bio: create slab <bio-0> at 0
[ 0.339312] ACPI: Added _OSI(Module Device)
[ 0.339653] ACPI: Added _OSI(Processor Device)
[ 0.339993] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.340332] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.341520] ACPI: EC: Look up EC in DSDT
[ 0.342550] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.386607] ACPI: SSDT 00000000de8ea018 0083B (v01 PmRef Cpu0Cst 00003001 INTL 20051117)
[ 0.387543] ACPI: Dynamic OEM Table Load:
[ 0.387957] ACPI: SSDT (null) 0083B (v01 PmRef Cpu0Cst 00003001 INTL 20051117)
[ 0.436500] ACPI: SSDT 00000000de8eba98 00303 (v01 PmRef ApIst 00003000 INTL 20051117)
[ 0.437449] ACPI: Dynamic OEM Table Load:
[ 0.437865] ACPI: SSDT (null) 00303 (v01 PmRef ApIst 00003000 INTL 20051117)
[ 0.486419] ACPI: SSDT 00000000de8f7c18 00119 (v01 PmRef ApCst 00003000 INTL 20051117)
[ 0.487348] ACPI: Dynamic OEM Table Load:
[ 0.487763] ACPI: SSDT (null) 00119 (v01 PmRef ApCst 00003000 INTL 20051117)
[ 0.537137] ACPI: Interpreter enabled
[ 0.537480] ACPI: (supports S0 S3 S5)
[ 0.537943] ACPI: Using IOAPIC for interrupt routing
[ 0.541369] ACPI: Power Resource [FN00] (off)
[ 0.541751] ACPI: Power Resource [FN01] (off)
[ 0.542130] ACPI: Power Resource [FN02] (off)
[ 0.542508] ACPI: Power Resource [FN03] (off)
[ 0.542888] ACPI: Power Resource [FN04] (off)
[ 0.543379] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.544243] \_SB_.PCI0:_OSC invalid UUID
[ 0.544244] _OSC request data:1 8 1f
[ 0.544247] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[ 0.544870] PCI host bridge to bus 0000:00
[ 0.545209] pci_bus 0000:00: root bus resource [bus 00-3e]
[ 0.545549] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.545888] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.546226] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.546570] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
[ 0.546908] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
[ 0.547249] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
[ 0.547589] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
[ 0.547928] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]
[ 0.548265] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff]
[ 0.548605] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfeafffff]
[ 0.548943] pci_bus 0000:00: root bus resource [mem 0x21f000000-0xfffffffff]
[ 0.549288] pci 0000:00:00.0: [8086:0158] type 00 class 0x060000
[ 0.549332] pci 0000:00:14.0: [8086:1e31] type 00 class 0x0c0330
[ 0.549352] pci 0000:00:14.0: reg 10: [mem 0xf7f00000-0xf7f0ffff 64bit]
[ 0.549418] pci 0000:00:14.0: PME# supported from D3hot D3cold
[ 0.549438] pci 0000:00:16.0: [8086:1e3a] type 00 class 0x078000
[ 0.549458] pci 0000:00:16.0: reg 10: [mem 0xf7f1a000-0xf7f1a00f 64bit]
[ 0.549527] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.549556] pci 0000:00:1a.0: [8086:1e2d] type 00 class 0x0c0320
[ 0.549574] pci 0000:00:1a.0: reg 10: [mem 0xf7f18000-0xf7f183ff]
[ 0.549658] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[ 0.549680] pci 0000:00:1b.0: [8086:1e20] type 00 class 0x040300
[ 0.549693] pci 0000:00:1b.0: reg 10: [mem 0xf7f10000-0xf7f13fff 64bit]
[ 0.549754] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.549772] pci 0000:00:1c.0: [8086:1e10] type 01 class 0x060400
[ 0.549844] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.549868] pci 0000:00:1c.4: [8086:1e18] type 01 class 0x060400
[ 0.549939] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[ 0.549960] pci 0000:00:1c.6: [8086:244e] type 01 class 0x060401
[ 0.550031] pci 0000:00:1c.6: PME# supported from D0 D3hot D3cold
[ 0.550056] pci 0000:00:1d.0: [8086:1e26] type 00 class 0x0c0320
[ 0.550075] pci 0000:00:1d.0: reg 10: [mem 0xf7f17000-0xf7f173ff]
[ 0.550158] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 0.550180] pci 0000:00:1f.0: [8086:1e4a] type 00 class 0x060100
[ 0.550295] pci 0000:00:1f.2: [8086:1e02] type 00 class 0x010601
[ 0.550310] pci 0000:00:1f.2: reg 10: [io 0xf070-0xf077]
[ 0.550317] pci 0000:00:1f.2: reg 14: [io 0xf060-0xf063]
[ 0.550323] pci 0000:00:1f.2: reg 18: [io 0xf050-0xf057]
[ 0.550330] pci 0000:00:1f.2: reg 1c: [io 0xf040-0xf043]
[ 0.550336] pci 0000:00:1f.2: reg 20: [io 0xf020-0xf03f]
[ 0.550343] pci 0000:00:1f.2: reg 24: [mem 0xf7f16000-0xf7f167ff]
[ 0.550382] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.550397] pci 0000:00:1f.3: [8086:1e22] type 00 class 0x0c0500
[ 0.550410] pci 0000:00:1f.3: reg 10: [mem 0xf7f15000-0xf7f150ff 64bit]
[ 0.550428] pci 0000:00:1f.3: reg 20: [io 0xf000-0xf01f]
[ 0.550505] pci 0000:01:00.0: [1002:6739] type 00 class 0x030000
[ 0.550529] pci 0000:01:00.0: reg 10: [mem 0xe0000000-0xefffffff 64bit pref]
[ 0.550547] pci 0000:01:00.0: reg 18: [mem 0xf7e20000-0xf7e3ffff 64bit]
[ 0.550559] pci 0000:01:00.0: reg 20: [io 0xe000-0xe0ff]
[ 0.550583] pci 0000:01:00.0: reg 30: [mem 0xf7e00000-0xf7e1ffff pref]
[ 0.550642] pci 0000:01:00.0: supports D1 D2
[ 0.550676] pci 0000:01:00.1: [1002:aa88] type 00 class 0x040300
[ 0.550699] pci 0000:01:00.1: reg 10: [mem 0xf7e40000-0xf7e43fff 64bit]
[ 0.550814] pci 0000:01:00.1: supports D1 D2
[ 0.566343] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.566699] pci 0000:00:1c.0: bridge window [io 0xe000-0xefff]
[ 0.566702] pci 0000:00:1c.0: bridge window [mem 0xf7e00000-0xf7efffff]
[ 0.566707] pci 0000:00:1c.0: bridge window [mem 0xe0000000-0xefffffff 64bit pref]
[ 0.566768] pci 0000:02:00.0: [1969:1083] type 00 class 0x020000
[ 0.566793] pci 0000:02:00.0: reg 10: [mem 0xf7d00000-0xf7d3ffff 64bit]
[ 0.566807] pci 0000:02:00.0: reg 18: [io 0xd000-0xd07f]
[ 0.566927] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.586340] pci 0000:00:1c.4: PCI bridge to [bus 02]
[ 0.586695] pci 0000:00:1c.4: bridge window [io 0xd000-0xdfff]
[ 0.586698] pci 0000:00:1c.4: bridge window [mem 0xf7d00000-0xf7dfffff]
[ 0.586765] pci 0000:03:00.0: [1283:8892] type 01 class 0x060401
[ 0.586911] pci 0000:03:00.0: supports D1 D2
[ 0.586912] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.586934] pci 0000:00:1c.6: PCI bridge to [bus 03-04] (subtractive decode)
[ 0.596813] pci 0000:00:1c.6: bridge window [io 0x0000-0x0cf7] (subtractive decode)
[ 0.596815] pci 0000:00:1c.6: bridge window [io 0x0d00-0xffff] (subtractive decode)
[ 0.596816] pci 0000:00:1c.6: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[ 0.596817] pci 0000:00:1c.6: bridge window [mem 0x000d0000-0x000d3fff] (subtractive decode)
[ 0.596818] pci 0000:00:1c.6: bridge window [mem 0x000d4000-0x000d7fff] (subtractive decode)
[ 0.596819] pci 0000:00:1c.6: bridge window [mem 0x000d8000-0x000dbfff] (subtractive decode)
[ 0.596820] pci 0000:00:1c.6: bridge window [mem 0x000dc000-0x000dffff] (subtractive decode)
[ 0.596822] pci 0000:00:1c.6: bridge window [mem 0x000e0000-0x000e3fff] (subtractive decode)
[ 0.596823] pci 0000:00:1c.6: bridge window [mem 0x000e4000-0x000e7fff] (subtractive decode)
[ 0.596824] pci 0000:00:1c.6: bridge window [mem 0xe0000000-0xfeafffff] (subtractive decode)
[ 0.596825] pci 0000:00:1c.6: bridge window [mem 0x21f000000-0xfffffffff] (subtractive decode)
[ 0.596968] pci 0000:03:00.0: PCI bridge to [bus 04] (subtractive decode)
[ 0.597329] pci 0000:03:00.0: bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
[ 0.597330] pci 0000:03:00.0: bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
[ 0.597331] pci 0000:03:00.0: bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
[ 0.597333] pci 0000:03:00.0: bridge window [??? 0x00000000 flags 0x0] (subtractive decode)
[ 0.597334] pci 0000:03:00.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
[ 0.597335] pci 0000:03:00.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
[ 0.597337] pci 0000:03:00.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[ 0.597338] pci 0000:03:00.0: bridge window [mem 0x000d0000-0x000d3fff] (subtractive decode)
[ 0.597339] pci 0000:03:00.0: bridge window [mem 0x000d4000-0x000d7fff] (subtractive decode)
[ 0.597340] pci 0000:03:00.0: bridge window [mem 0x000d8000-0x000dbfff] (subtractive decode)
[ 0.597341] pci 0000:03:00.0: bridge window [mem 0x000dc000-0x000dffff] (subtractive decode)
[ 0.597342] pci 0000:03:00.0: bridge window [mem 0x000e0000-0x000e3fff] (subtractive decode)
[ 0.597343] pci 0000:03:00.0: bridge window [mem 0x000e4000-0x000e7fff] (subtractive decode)
[ 0.597345] pci 0000:03:00.0: bridge window [mem 0xe0000000-0xfeafffff] (subtractive decode)
[ 0.597346] pci 0000:03:00.0: bridge window [mem 0x21f000000-0xfffffffff] (subtractive decode)
[ 0.597371] pci_bus 0000:00: on NUMA node 0
[ 0.597373] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.597456] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
[ 0.597478] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP05._PRT]
[ 0.597498] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP07._PRT]
[ 0.597561] \_SB_.PCI0:_OSC invalid UUID
[ 0.597562] _OSC request data:1 1f 1f
[ 0.597564] pci0000:00: ACPI _OSC support notification failed, disabling PCIe ASPM
[ 0.598202] pci0000:00: Unable to request _OSC control (_OSC support mask: 0x08)
[ 0.600805] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 0.601594] ACPI: PCI Interrupt Link [LNKB] (IRQs *3 4 5 6 10 11 12 14 15)
[ 0.602382] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 *4 5 6 10 11 12 14 15)
[ 0.603165] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
[ 0.603950] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.605116] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.606286] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 10 11 12 14 15)
[ 0.607076] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 0.607877] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.608521] vgaarb: loaded
[ 0.608862] vgaarb: bridge control possible 0000:01:00.0
[ 0.609238] SCSI subsystem initialized
[ 0.609576] ACPI: bus type scsi registered
[ 0.609921] libata version 3.00 loaded.
[ 0.609931] ACPI: bus type usb registered
[ 0.610278] usbcore: registered new interface driver usbfs
[ 0.610619] usbcore: registered new interface driver hub
[ 0.610967] usbcore: registered new device driver usb
[ 0.611314] Linux video capture interface: v2.00
[ 0.611664] Advanced Linux Sound Architecture Driver Initialized.
[ 0.612001] PCI: Using ACPI for IRQ routing
[ 0.613744] PCI: pci_cache_line_size set to 64 bytes
[ 0.613790] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[ 0.613791] e820: reserve RAM buffer [mem 0xde1e4000-0xdfffffff]
[ 0.613792] e820: reserve RAM buffer [mem 0xdf4c3000-0xdfffffff]
[ 0.613793] e820: reserve RAM buffer [mem 0xdf800000-0xdfffffff]
[ 0.613794] e820: reserve RAM buffer [mem 0x21f000000-0x21fffffff]
[ 0.613871] cfg80211: Calling CRDA to update world regulatory domain
[ 0.613993] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 0.613994] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 0.619015] Switching to clocksource hpet
[ 0.619398] pnp: PnP ACPI init
[ 0.619740] ACPI: bus type pnp registered
[ 0.620239] pnp 00:00: [bus 00-3e]
[ 0.620241] pnp 00:00: [io 0x0000-0x0cf7 window]
[ 0.620242] pnp 00:00: [io 0x0cf8-0x0cff]
[ 0.620243] pnp 00:00: [io 0x0d00-0xffff window]
[ 0.620245] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[ 0.620246] pnp 00:00: [mem 0x000c0000-0x000c3fff window]
[ 0.620247] pnp 00:00: [mem 0x000c4000-0x000c7fff window]
[ 0.620248] pnp 00:00: [mem 0x000c8000-0x000cbfff window]
[ 0.620249] pnp 00:00: [mem 0x000cc000-0x000cffff window]
[ 0.620250] pnp 00:00: [mem 0x000d0000-0x000d3fff window]
[ 0.620251] pnp 00:00: [mem 0x000d4000-0x000d7fff window]
[ 0.620252] pnp 00:00: [mem 0x000d8000-0x000dbfff window]
[ 0.620253] pnp 00:00: [mem 0x000dc000-0x000dffff window]
[ 0.620254] pnp 00:00: [mem 0x000e0000-0x000e3fff window]
[ 0.620255] pnp 00:00: [mem 0x000e4000-0x000e7fff window]
[ 0.620256] pnp 00:00: [mem 0x000e8000-0x000ebfff window]
[ 0.620257] pnp 00:00: [mem 0x000ec000-0x000effff window]
[ 0.620258] pnp 00:00: [mem 0x000f0000-0x000fffff window]
[ 0.620260] pnp 00:00: [mem 0xe0000000-0xfeafffff window]
[ 0.620261] pnp 00:00: [mem 0x21f000000-0xfffffffff window]
[ 0.620286] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[ 0.620296] pnp 00:01: [mem 0xfed40000-0xfed44fff]
[ 0.620311] system 00:01: [mem 0xfed40000-0xfed44fff] has been reserved
[ 0.620653] system 00:01: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.620660] pnp 00:02: [io 0x0000-0x001f]
[ 0.620661] pnp 00:02: [io 0x0081-0x0091]
[ 0.620662] pnp 00:02: [io 0x0093-0x009f]
[ 0.620663] pnp 00:02: [io 0x00c0-0x00df]
[ 0.620664] pnp 00:02: [dma 4]
[ 0.620672] pnp 00:02: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.620676] pnp 00:03: [mem 0xff000000-0xffffffff]
[ 0.620684] pnp 00:03: Plug and Play ACPI device, IDs INT0800 (active)
[ 0.620726] pnp 00:04: [mem 0xfed00000-0xfed003ff]
[ 0.620735] pnp 00:04: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.620741] pnp 00:05: [io 0x002e-0x002f]
[ 0.620742] pnp 00:05: [io 0x004e-0x004f]
[ 0.620743] pnp 00:05: [io 0x0061]
[ 0.620744] pnp 00:05: [io 0x0063]
[ 0.620745] pnp 00:05: [io 0x0065]
[ 0.620746] pnp 00:05: [io 0x0067]
[ 0.620747] pnp 00:05: [io 0x0070]
[ 0.620748] pnp 00:05: [io 0x0080]
[ 0.620749] pnp 00:05: [io 0x0092]
[ 0.620750] pnp 00:05: [io 0x00b2-0x00b3]
[ 0.620751] pnp 00:05: [io 0x0680-0x069f]
[ 0.620752] pnp 00:05: [io 0x0200-0x020f]
[ 0.620753] pnp 00:05: [io 0xffff]
[ 0.620754] pnp 00:05: [io 0xffff]
[ 0.620755] pnp 00:05: [io 0x0400-0x0453]
[ 0.620756] pnp 00:05: [io 0x0458-0x047f]
[ 0.620757] pnp 00:05: [io 0x0500-0x057f]
[ 0.620758] pnp 00:05: [io 0x164e-0x164f]
[ 0.620774] system 00:05: [io 0x0680-0x069f] has been reserved
[ 0.621118] system 00:05: [io 0x0200-0x020f] has been reserved
[ 0.621458] system 00:05: [io 0xffff] has been reserved
[ 0.621800] system 00:05: [io 0xffff] has been reserved
[ 0.622142] system 00:05: [io 0x0400-0x0453] has been reserved
[ 0.622482] system 00:05: [io 0x0458-0x047f] has been reserved
[ 0.622824] system 00:05: [io 0x0500-0x057f] has been reserved
[ 0.623171] system 00:05: [io 0x164e-0x164f] has been reserved
[ 0.623514] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.623518] pnp 00:06: [io 0x0070-0x0077]
[ 0.623523] pnp 00:06: [irq 8]
[ 0.623532] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.623545] pnp 00:07: [io 0x0454-0x0457]
[ 0.623557] system 00:07: [io 0x0454-0x0457] has been reserved
[ 0.623905] system 00:07: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[ 0.623962] pnp 00:08: [io 0x0000-0xffffffffffffffff disabled]
[ 0.623963] pnp 00:08: [io 0x0a00-0x0a0f]
[ 0.623964] pnp 00:08: [io 0x0a30-0x0a3f]
[ 0.623965] pnp 00:08: [io 0x0a20-0x0a2f]
[ 0.623978] system 00:08: [io 0x0a00-0x0a0f] has been reserved
[ 0.624321] system 00:08: [io 0x0a30-0x0a3f] has been reserved
[ 0.624660] system 00:08: [io 0x0a20-0x0a2f] has been reserved
[ 0.625006] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.625176] pnp 00:09: [io 0x0010-0x001f]
[ 0.625177] pnp 00:09: [io 0x0022-0x003f]
[ 0.625178] pnp 00:09: [io 0x0044-0x005f]
[ 0.625179] pnp 00:09: [io 0x0062-0x0063]
[ 0.625180] pnp 00:09: [io 0x0065-0x006f]
[ 0.625181] pnp 00:09: [io 0x0072-0x007f]
[ 0.625182] pnp 00:09: [io 0x0080]
[ 0.625183] pnp 00:09: [io 0x0084-0x0086]
[ 0.625184] pnp 00:09: [io 0x0088]
[ 0.625185] pnp 00:09: [io 0x008c-0x008e]
[ 0.625186] pnp 00:09: [io 0x0090-0x009f]
[ 0.625187] pnp 00:09: [io 0x00a2-0x00bf]
[ 0.625188] pnp 00:09: [io 0x00e0-0x00ef]
[ 0.625189] pnp 00:09: [io 0x04d0-0x04d1]
[ 0.625204] system 00:09: [io 0x04d0-0x04d1] has been reserved
[ 0.625547] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.625551] pnp 00:0a: [io 0x00f0-0x00ff]
[ 0.625555] pnp 00:0a: [irq 13]
[ 0.625565] pnp 00:0a: Plug and Play ACPI device, IDs PNP0c04 (active)
[ 0.625686] pnp 00:0b: [mem 0xfed1c000-0xfed1ffff]
[ 0.625687] pnp 00:0b: [mem 0xfed10000-0xfed17fff]
[ 0.625688] pnp 00:0b: [mem 0xfed18000-0xfed18fff]
[ 0.625689] pnp 00:0b: [mem 0xfed19000-0xfed19fff]
[ 0.625690] pnp 00:0b: [mem 0xf8000000-0xfbffffff]
[ 0.625691] pnp 00:0b: [mem 0xfed20000-0xfed3ffff]
[ 0.625692] pnp 00:0b: [mem 0xfed90000-0xfed93fff]
[ 0.625693] pnp 00:0b: [mem 0xfed45000-0xfed8ffff]
[ 0.625694] pnp 00:0b: [mem 0xff000000-0xffffffff]
[ 0.625695] pnp 00:0b: [mem 0xfee00000-0xfeefffff]
[ 0.625696] pnp 00:0b: [mem 0xf0000000-0xf0000fff]
[ 0.625715] system 00:0b: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.626056] system 00:0b: [mem 0xfed10000-0xfed17fff] has been reserved
[ 0.626404] system 00:0b: [mem 0xfed18000-0xfed18fff] has been reserved
[ 0.626752] system 00:0b: [mem 0xfed19000-0xfed19fff] has been reserved
[ 0.627092] system 00:0b: [mem 0xf8000000-0xfbffffff] has been reserved
[ 0.627438] system 00:0b: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 0.627781] system 00:0b: [mem 0xfed90000-0xfed93fff] has been reserved
[ 0.628123] system 00:0b: [mem 0xfed45000-0xfed8ffff] has been reserved
[ 0.628466] system 00:0b: [mem 0xff000000-0xffffffff] has been reserved
[ 0.628810] system 00:0b: [mem 0xfee00000-0xfeefffff] could not be reserved
[ 0.629152] system 00:0b: [mem 0xf0000000-0xf0000fff] has been reserved
[ 0.629499] system 00:0b: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.629575] pnp: PnP ACPI: found 12 devices
[ 0.629916] ACPI: ACPI bus type pnp unregistered
[ 0.635794] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.636136] pci 0000:00:1c.0: bridge window [io 0xe000-0xefff]
[ 0.636483] pci 0000:00:1c.0: bridge window [mem 0xf7e00000-0xf7efffff]
[ 0.636829] pci 0000:00:1c.0: bridge window [mem 0xe0000000-0xefffffff 64bit pref]
[ 0.637476] pci 0000:00:1c.4: PCI bridge to [bus 02]
[ 0.637817] pci 0000:00:1c.4: bridge window [io 0xd000-0xdfff]
[ 0.638162] pci 0000:00:1c.4: bridge window [mem 0xf7d00000-0xf7dfffff]
[ 0.638509] pci 0000:03:00.0: PCI bridge to [bus 04]
[ 0.638872] pci 0000:00:1c.6: PCI bridge to [bus 03-04]
[ 0.639246] pci 0000:03:00.0: setting latency timer to 64
[ 0.639250] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.639251] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.639252] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.639254] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
[ 0.639255] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
[ 0.639256] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
[ 0.639257] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff]
[ 0.639258] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff]
[ 0.639259] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff]
[ 0.639260] pci_bus 0000:00: resource 13 [mem 0xe0000000-0xfeafffff]
[ 0.639262] pci_bus 0000:00: resource 14 [mem 0x21f000000-0xfffffffff]
[ 0.639263] pci_bus 0000:01: resource 0 [io 0xe000-0xefff]
[ 0.639264] pci_bus 0000:01: resource 1 [mem 0xf7e00000-0xf7efffff]
[ 0.639265] pci_bus 0000:01: resource 2 [mem 0xe0000000-0xefffffff 64bit pref]
[ 0.639266] pci_bus 0000:02: resource 0 [io 0xd000-0xdfff]
[ 0.639267] pci_bus 0000:02: resource 1 [mem 0xf7d00000-0xf7dfffff]
[ 0.639269] pci_bus 0000:03: resource 4 [io 0x0000-0x0cf7]
[ 0.639270] pci_bus 0000:03: resource 5 [io 0x0d00-0xffff]
[ 0.639271] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.639272] pci_bus 0000:03: resource 7 [mem 0x000d0000-0x000d3fff]
[ 0.639273] pci_bus 0000:03: resource 8 [mem 0x000d4000-0x000d7fff]
[ 0.639274] pci_bus 0000:03: resource 9 [mem 0x000d8000-0x000dbfff]
[ 0.639275] pci_bus 0000:03: resource 10 [mem 0x000dc000-0x000dffff]
[ 0.639276] pci_bus 0000:03: resource 11 [mem 0x000e0000-0x000e3fff]
[ 0.639278] pci_bus 0000:03: resource 12 [mem 0x000e4000-0x000e7fff]
[ 0.639279] pci_bus 0000:03: resource 13 [mem 0xe0000000-0xfeafffff]
[ 0.639280] pci_bus 0000:03: resource 14 [mem 0x21f000000-0xfffffffff]
[ 0.639281] pci_bus 0000:04: resource 8 [io 0x0000-0x0cf7]
[ 0.639282] pci_bus 0000:04: resource 9 [io 0x0d00-0xffff]
[ 0.639283] pci_bus 0000:04: resource 10 [mem 0x000a0000-0x000bffff]
[ 0.639284] pci_bus 0000:04: resource 11 [mem 0x000d0000-0x000d3fff]
[ 0.639286] pci_bus 0000:04: resource 12 [mem 0x000d4000-0x000d7fff]
[ 0.639287] pci_bus 0000:04: resource 13 [mem 0x000d8000-0x000dbfff]
[ 0.639288] pci_bus 0000:04: resource 14 [mem 0x000dc000-0x000dffff]
[ 0.639289] pci_bus 0000:04: resource 15 [mem 0x000e0000-0x000e3fff]
[ 0.639290] pci_bus 0000:04: resource 16 [mem 0x000e4000-0x000e7fff]
[ 0.639291] pci_bus 0000:04: resource 17 [mem 0xe0000000-0xfeafffff]
[ 0.639292] pci_bus 0000:04: resource 18 [mem 0x21f000000-0xfffffffff]
[ 0.639309] NET: Registered protocol family 2
[ 0.639724] TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
[ 0.640707] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.641135] TCP: Hash tables configured (established 262144 bind 65536)
[ 0.641489] TCP: reno registered
[ 0.641831] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.642184] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.642563] NET: Registered protocol family 1
[ 0.679398] pci 0000:01:00.0: Boot video device
[ 0.679411] PCI: CLS 64 bytes, default 64
[ 0.679430] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.679771] software IO TLB [mem 0xda1e4000-0xde1e3fff] (64MB) mapped at [ffff8800da1e4000-ffff8800de1e3fff]
[ 0.680886] microcode: CPU0 sig=0x306a9, pf=0x2, revision=0x10
[ 0.681230] microcode: CPU1 sig=0x306a9, pf=0x2, revision=0x10
[ 0.681576] microcode: CPU2 sig=0x306a9, pf=0x2, revision=0x10
[ 0.681922] microcode: CPU3 sig=0x306a9, pf=0x2, revision=0x10
[ 0.682267] microcode: CPU4 sig=0x306a9, pf=0x2, revision=0x10
[ 0.682613] microcode: CPU5 sig=0x306a9, pf=0x2, revision=0x10
[ 0.682960] microcode: CPU6 sig=0x306a9, pf=0x2, revision=0x10
[ 0.683304] microcode: CPU7 sig=0x306a9, pf=0x2, revision=0x10
[ 0.683658] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 0.684820] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.686181] fuse init (API version 7.20)
[ 0.686563] msgmni has been set to 15880
[ 0.687177] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.687819] io scheduler noop registered
[ 0.688170] io scheduler cfq registered (default)
[ 0.688788] crc32: CRC_LE_BITS = 64, CRC_BE BITS = 64
[ 0.689130] crc32: self tests passed, processed 225944 bytes in 137448 nsec
[ 0.689623] crc32c: CRC_LE_BITS = 64
[ 0.689962] crc32c: self tests passed, processed 225944 bytes in 68933 nsec
[ 0.690325] xz_dec_test: module loaded
[ 0.690667] xz_dec_test: Create a device node with 'mknod xz_dec_test c 252 0' and write .xz files to it.
[ 0.691435] intel_idle: MWAIT substates: 0x1120
[ 0.691436] intel_idle: v0.4 model 0x3A
[ 0.691437] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 0.691475] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
[ 0.692123] ACPI: Power Button [PWRB]
[ 0.692482] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 0.693124] ACPI: Power Button [PWRF]
[ 0.693498] ACPI: Fan [FAN0] (off)
[ 0.693851] ACPI: Fan [FAN1] (off)
[ 0.694203] ACPI: Fan [FAN2] (off)
[ 0.694551] ACPI: Fan [FAN3] (off)
[ 0.694902] ACPI: Fan [FAN4] (off)
[ 0.695293] ACPI: Requesting acpi_cpufreq
[ 0.739539] thermal LNXTHERM:00: registered as thermal_zone0
[ 0.739881] ACPI: Thermal Zone [TZ00] (28 C)
[ 0.740323] thermal LNXTHERM:01: registered as thermal_zone1
[ 0.740665] ACPI: Thermal Zone [TZ01] (30 C)
[ 0.742340] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[ 0.742984] Hangcheck: Using getrawmonotonic().
[ 0.743331] [drm] Initialized drm 1.1.0 20060810
[ 0.743676] [drm] radeon defaulting to kernel modesetting.
[ 0.744015] [drm] radeon kernel modesetting enabled.
[ 0.744446] [drm] initializing kernel modesetting (BARTS 0x1002:0x6739 0x174B:0x174B).
[ 0.745103] [drm] register mmio base: 0xF7E20000
[ 0.745442] [drm] register mmio size: 131072
[ 0.745843] ATOM BIOS: BARTS
[ 0.746217] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
[ 0.746856] radeon 0000:01:00.0: GTT: 512M 0x0000000040000000 - 0x000000005FFFFFFF
[ 0.747495] mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining
[ 0.748136] [drm] Detected VRAM RAM=1024M, BAR=256M
[ 0.748475] [drm] RAM width 256bits DDR
[ 0.748829] [TTM] Zone kernel: Available graphics memory: 4065328 kiB
[ 0.749168] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 0.749518] [TTM] Initializing pool allocator
[ 0.749858] [TTM] Initializing DMA pool allocator
[ 0.750208] [drm] radeon: 1024M of VRAM memory ready
[ 0.750548] [drm] radeon: 512M of GTT memory ready.
[ 0.750890] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 0.751228] [drm] Driver supports precise vblank timestamp query.
[ 0.751619] radeon 0000:01:00.0: irq 40 for MSI/MSI-X
[ 0.751629] radeon 0000:01:00.0: radeon: using MSI.
[ 0.752001] [drm] radeon: irq initialized.
[ 0.752342] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 0.752875] [drm] probing gen 2 caps for device 8086:1e10 = 2/0
[ 0.753214] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
[ 0.753918] [drm] Loading BARTS Microcode
[ 2.049305] tsc: Refined TSC clocksource calibration: 3292.520 MHz
[ 2.049685] Switching to clocksource tsc
[ 2.050073] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
[ 2.050206] radeon 0000:01:00.0: WB enabled
[ 2.050208] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880215bc5c00
[ 2.066684] [drm] ring test on 0 succeeded in 2 usecs
[ 2.067188] [drm] ib test on ring 0 succeeded in 0 usecs
[ 2.067929] [drm] Radeon Display Connectors
[ 2.068255] [drm] Connector 0:
[ 2.068579] [drm] DP-1
[ 2.068902] [drm] HPD4
[ 2.069228] [drm] DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[ 2.069845] [drm] Encoders:
[ 2.070171] [drm] DFP1: INTERNAL_UNIPHY2
[ 2.070495] [drm] Connector 1:
[ 2.070819] [drm] HDMI-A-1
[ 2.071143] [drm] HPD3
[ 2.071467] [drm] DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c
[ 2.072082] [drm] Encoders:
[ 2.072407] [drm] DFP2: INTERNAL_UNIPHY2
[ 2.081998] [drm] Connector 2:
[ 2.082322] [drm] DVI-I-1
[ 2.082646] [drm] HPD6
[ 2.082970] [drm] DDC: 0x6470 0x6470 0x6474 0x6474 0x6478 0x6478 0x647c 0x647c
[ 2.083585] [drm] Encoders:
[ 2.083912] [drm] DFP3: INTERNAL_UNIPHY
[ 2.084236] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 2.084559] [drm] Connector 3:
[ 2.084885] [drm] DVI-D-1
[ 2.085208] [drm] HPD1
[ 2.085533] [drm] DDC: 0x6480 0x6480 0x6484 0x6484 0x6488 0x6488 0x648c 0x648c
[ 2.086149] [drm] Encoders:
[ 2.086472] [drm] DFP4: INTERNAL_UNIPHY1
[ 2.086925] [drm] Internal thermal controller with fan control
[ 2.088636] [drm] radeon: power management initialized
[ 2.197611] [drm] fb mappable at 0xE0142000
[ 2.197855] [drm] vram apper at 0xE0000000
[ 2.198098] [drm] size 8294400
[ 2.198339] [drm] fb depth is 24
[ 2.198581] [drm] pitch is 7680
[ 2.198845] fbcon: radeondrmfb (fb0) is primary device
[ 2.435511] Console: switching to colour frame buffer device 240x67
[ 2.441343] fb0: radeondrmfb frame buffer device
[ 2.441364] drm: registered panic notifier
[ 2.441387] [drm] Initialized radeon 2.24.0 20080528 for 0000:01:00.0 on minor 0
[ 2.441724] loop: module loaded
[ 2.441787] ahci 0000:00:1f.2: version 3.0
[ 2.441818] ahci 0000:00:1f.2: irq 41 for MSI/MSI-X
[ 2.459351] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3f impl SATA mode
[ 2.459404] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part ems apst
[ 2.459438] ahci 0000:00:1f.2: setting latency timer to 64
[ 2.559534] scsi0 : ahci
[ 2.559578] scsi1 : ahci
[ 2.559616] scsi2 : ahci
[ 2.559653] scsi3 : ahci
[ 2.559693] scsi4 : ahci
[ 2.559730] scsi5 : ahci
[ 2.559761] ata1: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16100 irq 41
[ 2.559794] ata2: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16180 irq 41
[ 2.559827] ata3: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16200 irq 41
[ 2.559860] ata4: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16280 irq 41
[ 2.559893] ata5: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16300 irq 41
[ 2.559926] ata6: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16380 irq 41
[ 2.559973] tun: Universal TUN/TAP device driver, 1.6
[ 2.559998] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 2.600508] atl1c 0000:02:00.0: version 1.0.1.0-NAPI
[ 2.600543] usbcore: registered new interface driver ath9k_htc
[ 2.600571] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.600613] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[ 2.600616] ehci_hcd 0000:00:1a.0: EHCI Host Controller
[ 2.600641] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
[ 2.604557] ehci_hcd 0000:00:1a.0: debug port 2
[ 2.604582] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
[ 2.604591] ehci_hcd 0000:00:1a.0: irq 16, io mem 0xf7f18000
[ 2.619320] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 2.619430] hub 1-0:1.0: USB hub found
[ 2.619449] hub 1-0:1.0: 2 ports detected
[ 2.619539] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[ 2.619541] ehci_hcd 0000:00:1d.0: EHCI Host Controller
[ 2.619566] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 2.623476] ehci_hcd 0000:00:1d.0: debug port 2
[ 2.623501] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
[ 2.623509] ehci_hcd 0000:00:1d.0: irq 23, io mem 0xf7f17000
[ 2.639320] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 2.639420] hub 2-0:1.0: USB hub found
[ 2.639438] hub 2-0:1.0: 2 ports detected
[ 2.639513] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.639564] xhci_hcd 0000:00:14.0: setting latency timer to 64
[ 2.639566] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 2.639591] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[ 2.639693] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[ 2.639695] xhci_hcd 0000:00:14.0: irq 16, io mem 0xf7f00000
[ 2.639754] xhci_hcd 0000:00:14.0: irq 42 for MSI/MSI-X
[ 2.639820] xHCI xhci_add_endpoint called for root hub
[ 2.639821] xHCI xhci_check_bandwidth called for root hub
[ 2.639831] hub 3-0:1.0: USB hub found
[ 2.640848] hub 3-0:1.0: 4 ports detected
[ 2.642105] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 2.643131] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
[ 2.644222] xHCI xhci_add_endpoint called for root hub
[ 2.644223] xHCI xhci_check_bandwidth called for root hub
[ 2.644233] hub 4-0:1.0: USB hub found
[ 2.645273] hub 4-0:1.0: 4 ports detected
[ 2.709326] Initializing USB Mass Storage driver...
[ 2.710392] usbcore: registered new interface driver usb-storage
[ 2.711435] USB Mass Storage support registered.
[ 2.712508] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 2.713938] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 2.715016] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 2.716137] mousedev: PS/2 mouse device common for all mice
[ 2.717287] rtc_cmos 00:06: RTC can wake from S4
[ 2.718447] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
[ 2.719549] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[ 2.720642] i2c /dev entries driver
[ 2.721892] it87: Found IT8728F chip at 0xa30, revision 1
[ 2.722997] it87: Beeping is supported
[ 2.724253] cpuidle: using governor ladder
[ 2.725424] cpuidle: using governor menu
[ 2.726552] usbcore: registered new interface driver usbhid
[ 2.727646] usbhid: USB HID core driver
[ 2.728824] snd_hda_intel 0000:00:1b.0: irq 43 for MSI/MSI-X
[ 2.810001] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input2
[ 2.811190] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input3
[ 2.812379] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
[ 2.813569] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
[ 2.814769] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
[ 2.816219] snd_hda_intel 0000:01:00.1: irq 44 for MSI/MSI-X
[ 2.849781] usbcore: registered new interface driver snd-usb-audio
[ 2.850928] oprofile: using NMI interrupt.
[ 2.852097] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 2.853228] TCP: cubic registered
[ 2.854347] NET: Registered protocol family 17
[ 2.855912] registered taskstats version 1
[ 2.858962] ALSA device list:
[ 2.860971] #0: HDA Intel PCH at 0xf7f10000 irq 43
[ 2.863002] #1: HD-Audio Generic at 0xf7e40000 irq 44
[ 2.909362] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 2.910714] ata4: SATA link down (SStatus 0 SControl 300)
[ 2.911920] ata1: SATA link down (SStatus 0 SControl 300)
[ 2.913236] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.914945] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT2._GTF] (Node ffff880215892af0), AE_NOT_FOUND (20120913/psparse-536)
[ 2.916731] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 2.918176] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 2.919852] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 2.921228] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.922875] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT1._GTF] (Node ffff880215892a78), AE_NOT_FOUND (20120913/psparse-536)
[ 2.924354] ata3.00: ATA-8: WDC WD5000BPVT-00HXZT1, 01.01A01, max UDMA/133
[ 2.925823] ata3.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 2.927743] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.929233] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT4._GTF] (Node ffff880215892be0), AE_NOT_FOUND (20120913/psparse-536)
[ 2.930829] ata2.00: ATA-9: M4-CT064M4SSD2, 0309, max UDMA/100
[ 2.932282] ata2.00: 125045424 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 2.934029] ata5.00: ATA-8: ST31500541AS, CC34, max UDMA/133
[ 2.935472] ata5.00: 2930277168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 2.936939] ata2.00: failed to get Identify Device Data, Emask 0x1
[ 2.937092] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.938590] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT5._GTF] (Node ffff880215892c58), AE_NOT_FOUND (20120913/psparse-536)
[ 2.939351] usb 1-1: new high-speed USB device number 2 using ehci_hcd
[ 2.942011] ata6.00: ATAPI: HL-DT-ST DVDRAM GH24NS90, IN01, max UDMA/100
[ 2.943563] ata3.00: failed to get Identify Device Data, Emask 0x1
[ 2.943602] ata5.00: failed to get Identify Device Data, Emask 0x1
[ 2.944131] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.946114] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT1._GTF] (Node ffff880215892a78), AE_NOT_FOUND (20120913/psparse-536)
[ 2.947851] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.949524] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT4._GTF] (Node ffff880215892be0), AE_NOT_FOUND (20120913/psparse-536)
[ 2.951376] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.953403] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT2._GTF] (Node ffff880215892af0), AE_NOT_FOUND (20120913/psparse-536)
[ 2.955672] ata2.00: failed to get Identify Device Data, Emask 0x1
[ 2.955678] ata2.00: configured for UDMA/100
[ 2.957372] ata5.00: failed to get Identify Device Data, Emask 0x1
[ 2.957376] ata5.00: configured for UDMA/133
[ 2.957494] scsi 1:0:0:0: Direct-Access ATA M4-CT064M4SSD2 0309 PQ: 0 ANSI: 5
[ 2.957607] sd 1:0:0:0: Attached scsi generic sg0 type 0
[ 2.957660] sd 1:0:0:0: [sda] 125045424 512-byte logical blocks: (64.0 GB/59.6 GiB)
[ 2.957940] sd 1:0:0:0: [sda] Write Protect is off
[ 2.957941] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 2.958021] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.958561] sda: sda1 sda2
[ 2.958923] sd 1:0:0:0: [sda] Attached SCSI disk
[ 2.971344] ACPI: Invalid Power Resource to register!
[ 2.971344] ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20120913/psargs-359)
[ 2.973332] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT5._GTF] (Node ffff880215892c58), AE_NOT_FOUND (20120913/psparse-536)
[ 2.975279] ata6.00: configured for UDMA/100
[ 2.977531] ata3.00: failed to get Identify Device Data, Emask 0x1
[ 2.977537] ata3.00: configured for UDMA/133
[ 2.980433] scsi 2:0:0:0: Direct-Access ATA WDC WD5000BPVT-0 01.0 PQ: 0 ANSI: 5
[ 2.982291] sd 2:0:0:0: Attached scsi generic sg1 type 0
[ 2.982368] sd 2:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[ 2.982369] sd 2:0:0:0: [sdb] 4096-byte physical blocks
[ 2.982531] sd 2:0:0:0: [sdb] Write Protect is off
[ 2.982533] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 2.982600] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.991398] scsi 4:0:0:0: Direct-Access ATA ST31500541AS CC34 PQ: 0 ANSI: 5
[ 2.993295] sd 4:0:0:0: [sdc] 2930277168 512-byte logical blocks: (1.50 TB/1.36 TiB)
[ 2.993321] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 2.991230] ACPI: Invalid Power Resource to register!
[ 2.993440] ACPI: Invalid Power Resource to register!
[ 2.996532] scsi 5:0:0:0: CD-ROM HL-DT-ST DVDRAM GH24NS90 IN01 PQ: 0 ANSI: 5
[ 2.998786] sd 4:0:0:0: [sdc] Write Protect is off
[ 2.999256] sr0: scsi3-mmc drive: 48x/12x writer dvd-ram cd/rw xa/form2 cdda tray
[ 2.999257] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 2.999346] sr 5:0:0:0: Attached scsi CD-ROM sr0
[ 2.999449] sr 5:0:0:0: Attached scsi generic sg3 type 5
[ 3.006189] sd 4:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 3.006205] sd 4:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.059796] sdc: sdc1 sdc2 sdc3 sdc4
[ 3.062026] sd 4:0:0:0: [sdc] Attached SCSI disk
[ 3.089959] hub 1-1:1.0: USB hub found
[ 3.091923] hub 1-1:1.0: 6 ports detected
[ 3.209377] usb 2-1: new high-speed USB device number 2 using ehci_hcd
[ 3.288058] sdb: sdb1 sdb2
[ 3.291171] sd 2:0:0:0: [sdb] Attached SCSI disk
[ 3.294543] EXT3-fs (sda2): error: couldn't mount because of unsupported optional features (240)
[ 3.296585] EXT2-fs (sda2): error: couldn't mount because of unsupported optional features (240)
[ 3.303645] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 3.305763] VFS: Mounted root (ext4 filesystem) readonly on device 8:2.
[ 3.308057] Freeing unused kernel memory: 464k freed
[ 3.360077] hub 2-1:1.0: USB hub found
[ 3.363435] hub 2-1:1.0: 8 ports detected
[ 3.539337] usb 3-3: new full-speed USB device number 2 using xhci_hcd
[ 3.619396] systemd[1]: systemd 195 running in system mode. (+PAM -LIBWRAP -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ; arch)
[ 3.637756] systemd[1]: could not find module by name='ipv6'
[ 3.640941] systemd[1]: Failed to insert 'ipv6'
[ 3.642912] systemd[1]: Set hostname to <roger>.
[ 3.689379] usb 3-4: new high-speed USB device number 3 using xhci_hcd
[ 3.719986] usb 3-4: ep 0x1 - rounding interval to 32768 microframes, ep desc says 0 microframes
[ 3.723082] usb 3-4: ep 0x82 - rounding interval to 32768 microframes, ep desc says 0 microframes
[ 3.726100] usb 3-4: ep 0x5 - rounding interval to 32768 microframes, ep desc says 0 microframes
[ 3.729125] usb 3-4: ep 0x6 - rounding interval to 32768 microframes, ep desc says 0 microframes
[ 3.732318] usb 3-4: ath9k_htc: Firmware htc_9271.fw requested
[ 3.809367] usb 1-1.3: new low-speed USB device number 3 using ehci_hcd
[ 3.859939] systemd[1]: Cannot add dependency job for unit qingy@tty1.service, ignoring: Unit qingy@tty1.service failed to load: No such file or directory. See system logs and 'systemctl status qingy@tty1.service' for details.
[ 3.863098] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. See system logs and 'systemctl status display-manager.service' for details.
[ 3.869520] systemd[1]: Starting Syslog Socket.
[ 3.871282] systemd[1]: Socket service syslog.service not loaded, refusing.
[ 3.876600] systemd[1]: Failed to listen on Syslog Socket.
[ 3.878289] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[ 3.880028] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 3.881678] systemd[1]: Starting Remote File Systems.
[ 3.885044] systemd[1]: Reached target Remote File Systems.
[ 3.886693] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[ 3.890124] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 3.891806] systemd[1]: Starting Delayed Shutdown Socket.
[ 3.895221] systemd[1]: Listening on Delayed Shutdown Socket.
[ 3.896890] systemd[1]: Starting Encrypted Volumes.
[ 3.900213] systemd[1]: Reached target Encrypted Volumes.
[ 3.901867] systemd[1]: Starting udev Kernel Socket.
[ 3.905153] systemd[1]: Listening on udev Kernel Socket.
[ 3.906779] systemd[1]: Starting udev Control Socket.
[ 3.910116] systemd[1]: Listening on udev Control Socket.
[ 3.911728] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
[ 3.913350] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 3.914961] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[ 3.918288] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 3.919944] systemd[1]: Starting Swap.
[ 3.923225] systemd[1]: Reached target Swap.
[ 3.924825] systemd[1]: Expecting device dev-disk-by\x2duuid-e13b5386\x2d102c\x2d44fd\x2da004\x2d4d6140c7ceae.device...
[ 3.928162] systemd[1]: Expecting device dev-disk-by\x2duuid-4f3dd419\x2d8d21\x2d4343\x2d95e7\x2df559268fdbe9.device...
[ 3.931731] systemd[1]: Expecting device dev-disk-by\x2duuid-48685947\x2d1120\x2d4e22\x2db9c7\x2d1f1932ee4fcd.device...
[ 3.935439] systemd[1]: Starting Journal Socket.
[ 3.938113] input: Logitech USB Trackball as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input7
[ 3.938245] hid-generic 0003:046D:C408.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech USB Trackball] on usb-0000:00:1a.0-1.3/input0
[ 3.942906] systemd[1]: Listening on Journal Socket.
[ 3.944762] systemd[1]: Starting File System Check on Root Device...
[ 4.019793] usb 3-4: ath9k_htc: Transferred FW: htc_9271.fw, size: 51272
[ 4.029398] usb 1-1.4: new high-speed USB device number 4 using ehci_hcd
[ 4.189509] systemd[1]: Starting udev Kernel Device Manager...
[ 4.229369] usb 1-1.5: new low-speed USB device number 5 using ehci_hcd
[ 4.257109] ath9k_htc 3-4:1.0: ath9k_htc: HTC initialized with 33 credits
[ 4.349436] systemd[1]: Starting Setup Virtual Console...
[ 4.352521] systemd-udevd[136]: starting version 195
[ 4.374994] input: USB Keyboard as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.0/input/input8
[ 4.377117] hid-generic 0003:09DA:0260.0002: input,hidraw1: USB HID v1.10 Keyboard [ USB Keyboard] on usb-0000:00:1a.0-1.5/input0
[ 4.396932] input: USB Keyboard as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.1/input/input9
[ 4.399077] hid-generic 0003:09DA:0260.0003: input,hidraw2: USB HID v1.10 Device [ USB Keyboard] on usb-0000:00:1a.0-1.5/input1
[ 4.479357] usb 1-1.6: new low-speed USB device number 6 using ehci_hcd
[ 4.533080] ath9k_htc 3-4:1.0: ath9k_htc: FW Version: 1.3
[ 4.536439] ath: EEPROM regdomain: 0x60
[ 4.536441] ath: EEPROM indicates we should expect a direct regpair map
[ 4.536444] ath: Country alpha2 being used: 00
[ 4.536445] ath: Regpair used: 0x60
[ 4.536672] ieee80211 phy0: Atheros AR9271 Rev:1
[ 4.544006] Registered led device: ath9k_htc-phy0
[ 4.579479] systemd[1]: Starting Apply Kernel Variables...
[ 4.598440] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input10
[ 4.598675] hid-generic 0003:046D:C01A.0004: input,hidraw3: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1a.0-1.6/input0
[ 4.709401] systemd[1]: Mounting Debug File System...
[ 4.930778] systemd[1]: Starting Set Up Additional Binary Formats...
[ 5.171094] systemd[1]: Starting Load Kernel Modules...
[ 5.469426] systemd[1]: Mounting POSIX Message Queue File System...
[ 5.699408] systemd[1]: Starting udev Coldplug all Devices...
[ 5.959404] systemd[1]: Mounting Huge Pages File System...
[ 6.209349] systemd[1]: Starting Journal Service...
[ 6.413652] systemd[1]: Started Journal Service.
[ 6.418153] systemd[1]: Starting Syslog.
[ 6.427510] systemd[1]: Reached target Syslog.
[ 6.432823] systemd[1]: Started udev Kernel Device Manager.
[ 6.691259] systemd[1]: Started File System Check on Root Device.
[ 6.982719] systemd[1]: Started Setup Virtual Console.
[ 7.271276] systemd[1]: Started Apply Kernel Variables.
[ 7.275146] systemd[1]: Mounted Debug File System.
[ 7.562602] systemd[1]: Started Load Kernel Modules.
[ 7.569143] systemd[1]: Mounted POSIX Message Queue File System.
[ 7.852684] systemd[1]: Mounted Huge Pages File System.
[ 7.855773] systemd[1]: Mounted Configuration File System.
[ 7.858788] systemd[1]: Mounting FUSE Control File System...
[ 7.989297] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 8.252260] EXT4-fs (sda2): re-mounted. Opts: discard
[ 8.255625] systemd[1]: Mounted FUSE Control File System.
[ 8.258810] systemd[1]: Mounting Arbitrary Executable File Formats File System...
[ 8.512236] systemd[1]: Started udev Coldplug all Devices.
[ 8.652273] systemd[1]: Started Remount Root and Kernel File Systems.
[ 8.658426] systemd[1]: Mounted Arbitrary Executable File Formats File System.
[ 8.942222] systemd[1]: Started Set Up Additional Binary Formats.
[ 8.945084] systemd[1]: Starting Local File Systems (Pre).
[ 8.950900] systemd[1]: Reached target Local File Systems (Pre).
[ 8.953671] systemd[1]: Mounting Temporary Directory...
[ 8.960951] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway. (To see the over-mounted files, please manually mount the underlying file system to a secondary location.)
[ 9.169279] systemd[1]: Starting Load Random Seed...
[ 9.472807] systemd[1]: Mounted Temporary Directory.
[ 9.762129] systemd[1]: Started Load Random Seed.
[ 9.765395] systemd[1]: Starting Sound Card.
[ 9.770838] systemd[1]: Reached target Sound Card.
[ 11.398705] systemd[1]: Found device M4-CT064M4SSD2.
[ 11.401361] systemd[1]: Starting File System Check on /dev/disk/by-uuid/e13b5386-102c-44fd-a004-4d6140c7ceae...
[ 11.594087] systemd[1]: Found device ST31500541AS.
[ 11.597365] systemd[1]: Starting File System Check on /dev/disk/by-uuid/4f3dd419-8d21-4343-95e7-f559268fdbe9...
[ 11.852192] systemd[1]: Started File System Check on /dev/disk/by-uuid/e13b5386-102c-44fd-a004-4d6140c7ceae.
[ 11.855066] systemd[1]: Mounting /boot...
[ 12.052281] systemd[1]: Started File System Check on /dev/disk/by-uuid/4f3dd419-8d21-4343-95e7-f559268fdbe9.
[ 12.058412] systemd[1]: Mounted /boot.
[ 12.061377] systemd[1]: Mounting /home...
[ 12.212931] systemd[1]: Found device ST31500541AS.
[ 12.216384] systemd[1]: Starting File System Check on /dev/disk/by-uuid/48685947-1120-4e22-b9c7-1f1932ee4fcd...
[ 12.244511] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null)
[ 12.422504] systemd[1]: Mounted /home.
[ 12.862337] systemd[1]: Started File System Check on /dev/disk/by-uuid/48685947-1120-4e22-b9c7-1f1932ee4fcd.
[ 12.865401] systemd[1]: Mounting /var/abs...
[ 12.872655] systemd[1]: var-abs.mount: Directory /var/abs to mount over is not empty, mounting anyway. (To see the over-mounted files, please manually mount the underlying file system to a secondary location.)
[ 13.196731] EXT4-fs (sdc2): mounted filesystem with ordered data mode. Opts: (null)
[ 13.203373] systemd[1]: Mounted /var/abs.
[ 13.206594] systemd[1]: Starting Local File Systems.
[ 13.213140] systemd[1]: Reached target Local File Systems.
[ 13.216774] systemd[1]: Starting Recreate Volatile Files and Directories...
[ 13.429230] systemd[1]: Starting Trigger Flushing of Journal to Persistent Storage...
[ 13.872525] systemd[1]: Started Recreate Volatile Files and Directories.
[ 13.875783] systemd[1]: Starting System Initialization.
[ 13.882391] systemd[1]: Reached target System Initialization.
[ 13.885598] systemd[1]: Starting CUPS Printing Service Sockets.
[ 13.890863] systemd[1]: Listening on CUPS Printing Service Sockets.
[ 13.892692] systemd[1]: Starting Daily Cleanup of Temporary Directories.
[ 13.894527] systemd[1]: Started Daily Cleanup of Temporary Directories.
[ 13.896354] systemd[1]: Starting Restore Sound Card State...
[ 14.209214] systemd[1]: Starting CUPS Printer Service Spool.
[ 14.213967] systemd[1]: Started CUPS Printer Service Spool.
[ 14.217190] systemd[1]: Starting ACPID Listen Socket.
[ 14.223401] systemd[1]: Listening on ACPID Listen Socket.
[ 14.226419] systemd[1]: Starting D-Bus System Message Bus Socket.
[ 14.231318] systemd[1]: Listening on D-Bus System Message Bus Socket.
[ 14.233070] systemd[1]: Starting Sockets.
[ 14.236632] systemd[1]: Reached target Sockets.
[ 14.238379] systemd[1]: Starting Basic System.
[ 14.241965] systemd[1]: Reached target Basic System.
[ 14.243693] systemd[1]: Starting CUPS Printing Service...
[ 14.402749] systemd[1]: Started CUPS Printing Service.
[ 14.408045] systemd[1]: Started SSH Key Generation.
[ 14.411203] systemd[1]: Starting OpenSSH Daemon...
[ 14.692551] systemd[1]: Started OpenSSH Daemon.
[ 14.695775] systemd[1]: Starting ACPI event daemon...
[ 14.852320] systemd[1]: Started ACPI event daemon.
[ 14.854996] systemd[1]: Starting Initialize hardware monitoring sensors...
[ 15.089183] systemd[1]: Starting Provides automatic netcfg wireless connection...
[ 15.319119] systemd[1]: Starting Periodic Command Scheduler...
[ 15.502669] systemd[1]: Started Periodic Command Scheduler.
[ 15.505410] systemd[1]: Starting System Logger Daemon...
[ 15.742762] systemd[1]: Started System Logger Daemon.
[ 15.745551] systemd[1]: Starting LEGACY unit for "network" rc script...
[ 15.989078] systemd[1]: Starting /etc/rc.local Compatibility...
[ 16.219117] systemd[1]: Starting D-Bus System Message Bus...
[ 16.442319] systemd[1]: Started D-Bus System Message Bus.
[ 16.445087] systemd[1]: Starting Login Service...
[ 16.921533] systemd[1]: Started Restore Sound Card State.
[ 17.821522] systemd[1]: Started /etc/rc.local Compatibility.
[ 18.081474] systemd[1]: Started Initialize hardware monitoring sensors.
[ 18.309434] systemd-journald[182]: Received SIGUSR1
[ 18.326709] systemd-journald[182]: File /var/log/journal/c42168919cdb4592bf81e390bc2507fc/system.journal corrupted or uncleanly shut down, renaming and replacing.
[-- Attachment #3: strace --]
[-- Type: application/octet-stream, Size: 2548 bytes --]
execve("/usr/sbin/ip", ["ip", "link"], [/* 70 vars */]) = 0
brk(0) = 0x9a6000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=186706, ...}) = 0
mmap(NULL, 186706, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fa601ff0000
close(3) = 0
open("/usr/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14648, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa601fef000
mmap(NULL, 2109720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa601bf9000
mprotect(0x7fa601bfc000, 2093056, PROT_NONE) = 0
mmap(0x7fa601dfb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fa601dfb000
close(3) = 0
open("/usr/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\30\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2010709, ...}) = 0
mmap(NULL, 3828848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa601852000
mprotect(0x7fa6019ef000, 2097152, PROT_NONE) = 0
mmap(0x7fa601bef000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fa601bef000
mmap(0x7fa601bf5000, 15472, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa601bf5000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa601fee000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa601fed000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa601fec000
arch_prctl(ARCH_SET_FS, 0x7fa601fed700) = 0
mprotect(0x7fa601bef000, 16384, PROT_READ) = 0
mprotect(0x7fa601dfb000, 4096, PROT_READ) = 0
mprotect(0x63a000, 4096, PROT_READ) = 0
mprotect(0x7fa60201e000, 4096, PROT_READ) = 0
munmap(0x7fa601ff0000, 186706) = 0
socket(PF_NETLINK, SOCK_RAW, 0) = 3
setsockopt(3, SOL_SOCKET, SO_SNDBUF, [32768], 4) = 0
setsockopt(3, SOL_SOCKET, SO_RCVBUF, [1048576], 4) = 0
bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
getsockname(3, {sa_family=AF_NETLINK, pid=777, groups=00000000}, [12]) = 0
sendto(3, "\34\0\0\0\22\0\1\3[\355\240P\0\0\0\0\21\0\0\0\10\0\35\0\1\0\0\0", 28, 0, NULL, 0 [HANG WAS HERE]
[-- Attachment #4: .config --]
[-- Type: application/octet-stream, Size: 68787 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 3.6.0 Kernel Configuration
#
CONFIG_64BIT=y
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_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CPU_AUTOPROBE=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_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=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_ARCH_CPU_PROBE_RELEASE=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_HAVE_IRQ_WORK=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION="-cmr-bisect"
# 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 is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
CONFIG_KERNEL_LZO=y
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_FHANDLE is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y
#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
# CONFIG_TICK_CPU_ACCOUNTING is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_RCU_USER_QS is not set
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_RCU_FAST_NO_HZ is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=18
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_HAVE_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_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_OPROFILE_NMI_TIMER=y
# CONFIG_KPROBES is not set
CONFIG_JUMP_LABEL=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_USER_RETURN_NOTIFIER=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_GENERIC_SMP_IDLE_THREAD=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_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_RCU_USER_QS=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_INLINE_READ_UNLOCK=y
CONFIG_INLINE_READ_UNLOCK_IRQ=y
CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
# CONFIG_X86_MPPARSE is not set
# 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 is not set
# 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_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_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=8
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# 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 is not set
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_THERMAL_VECTOR=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
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_ARCH_PROC_KCORE_TEXT=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_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_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_MMU_NOTIFIER=y
CONFIG_KSM=y
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 is not set
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
# CONFIG_CROSS_MEMORY_ATTACH is not set
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
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=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM_RUNTIME=y
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROCFS_POWER=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_PROC_EVENT=y
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
# 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=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
#
# x86 CPU frequency scaling drivers
#
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_ACPI_CPUFREQ=y
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_P4_CLOCKMOD is not set
#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
CONFIG_INTEL_IDLE=y
#
# Memory power savings
#
# CONFIG_I7300_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
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_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
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_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
CONFIG_IA32_AOUT=m
CONFIG_X86_X32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_HAVE_TEXT_POKE_SMP=y
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# 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 is not set
# 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 is not set
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
CONFIG_DEFAULT_CUBIC=y
# 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=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
# CONFIG_NETFILTER_XT_MARK is not set
#
# Xtables targets
#
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_HMARK is not set
# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
# CONFIG_NETFILTER_XT_TARGET_LED is not set
# CONFIG_NETFILTER_XT_TARGET_LOG is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
#
# Xtables matches
#
# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CPU is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ECN is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_RPFILTER is not set
# CONFIG_IP_NF_MATCH_TTL is not set
# CONFIG_IP_NF_FILTER is not set
# CONFIG_IP_NF_TARGET_ULOG is not set
# CONFIG_IP_NF_MANGLE is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES 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_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# 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_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_NETPRIO_CGROUP is not set
CONFIG_BQL=y
# CONFIG_BPF_JIT is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# 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_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
# CONFIG_CFG80211_INTERNAL_REGDB is not set
# CONFIG_CFG80211_WEXT is not set
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=y
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_MINSTREL_HT=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU 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
# CONFIG_NFC is not set
CONFIG_HAVE_BPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE="radeon/BARTS_mc.bin radeon/BARTS_me.bin radeon/BARTS_pfp.bin radeon/BTC_rlc.bin radeon/SUMO2_me.bin radeon/SUMO2_pfp.bin radeon/SUMO_me.bin radeon/SUMO_pfp.bin radeon/SUMO_rlc.bin"
CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_DMA_SHARED_BUFFER=y
#
# Bus devices
#
# CONFIG_OMAP_OCP2SCP is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_PARPORT 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_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA 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_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_RBD is not set
#
# Misc devices
#
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_AD525X_DPOT is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_INTEL_MID_PTI is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1780 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_BMP085_I2C is not set
# CONFIG_PCH_PHUB is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_SENSORS_LIS3_I2C is not set
#
# Altera FPGA firmware download module
#
# CONFIG_ALTERA_STAPL is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
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=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL 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 is not set
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_ATA_SFF is not set
# CONFIG_MD is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set
#
# 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_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
CONFIG_MII=y
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
CONFIG_TUN=y
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
#
# CAIF transport drivers
#
CONFIG_ETHERNET=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
# CONFIG_NET_VENDOR_ALTEON is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
CONFIG_ATL1C=y
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_BROCADE is not set
# CONFIG_NET_CALXEDA_XGMAC is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_DNET is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_EXAR is not set
# CONFIG_NET_VENDOR_HP is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_IP1000 is not set
# CONFIG_JME is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MELLANOX is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MYRI is not set
# CONFIG_FEALNX is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
# CONFIG_NET_VENDOR_OKI is not set
# CONFIG_ETHOC is not set
# CONFIG_NET_PACKET_ENGINE is not set
# CONFIG_NET_VENDOR_QLOGIC is not set
# CONFIG_NET_VENDOR_REALTEK is not set
# CONFIG_NET_VENDOR_RDC is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
# CONFIG_SFC is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_TEHUTI is not set
# CONFIG_NET_VENDOR_TI is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# 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_WLAN=y
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AIRO is not set
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_MWL8K is not set
CONFIG_ATH_COMMON=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_ATH9K_HW=y
CONFIG_ATH9K_COMMON=y
# CONFIG_ATH9K_BTCOEX_SUPPORT is not set
# CONFIG_ATH9K is not set
CONFIG_ATH9K_HTC=y
# CONFIG_ATH9K_HTC_DEBUGFS is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMFMAC is not set
# CONFIG_HOSTAP is not set
# CONFIG_IPW2100 is not set
# CONFIG_IWLWIFI is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_LIBERTAS is not set
# CONFIG_P54_COMMON is not set
# CONFIG_RT2X00 is not set
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_WL_TI is not set
# CONFIG_ZD1211RW is not set
# CONFIG_MWIFIEX is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_VMXNET3 is not set
# CONFIG_ISDN 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
# CONFIG_INPUT_MATRIXKMAP 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=y
# 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_TCA8418 is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 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_OMAP4 is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB 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_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_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=64
# 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 is not set
CONFIG_FIX_EARLYCON_MEM=y
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MFD_HSU is not set
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SCCNXP 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_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
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_ALGOBIT=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EG20T is not set
# CONFIG_I2C_INTEL_MID is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_PXA_PCI is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_STUB is not set
# 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
# CONFIG_HSI 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_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS 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_CHARGER_LP8727 is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_POWER_AVS is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IT87=y
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH56XX_COMMON is not set
# CONFIG_SENSORS_ADS1015 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 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_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_APPLESMC is not set
#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_STMPE is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_MAX77686 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_CS5535 is not set
# CONFIG_LPC_SCH is not set
# CONFIG_LPC_ICH is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_REGULATOR is not set
CONFIG_MEDIA_SUPPORT=y
#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_RC_SUPPORT is not set
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2_COMMON=y
#
# Media drivers
#
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_CAPTURE_DRIVERS=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
#
# Audio decoders, processors and mixers
#
#
# RDS decoders
#
#
# Video decoders
#
#
# Video and audio decoders
#
#
# MPEG video encoders
#
#
# Video encoders
#
#
# Camera sensor devices
#
#
# Flash devices
#
#
# Video improvement chips
#
#
# Miscelaneous helper chips
#
# CONFIG_VIDEO_VIVI is not set
CONFIG_V4L_USB_DRIVERS=y
#
# Webcam devices
#
# CONFIG_USB_VIDEO_CLASS is not set
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GL860 is not set
# CONFIG_USB_GSPCA_BENQ is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_CPIA1 is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_JEILINJ is not set
# CONFIG_USB_GSPCA_JL2005BCD is not set
# CONFIG_USB_GSPCA_KINECT is not set
# CONFIG_USB_GSPCA_KONICA is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_MR97310A is not set
# CONFIG_USB_GSPCA_NW80X is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_OV534_9 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7302 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SE401 is not set
# CONFIG_USB_GSPCA_SN9C2028 is not set
# CONFIG_USB_GSPCA_SN9C20X is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
# CONFIG_USB_GSPCA_SPCA561 is not set
# CONFIG_USB_GSPCA_SPCA1528 is not set
# CONFIG_USB_GSPCA_SQ905 is not set
# CONFIG_USB_GSPCA_SQ905C is not set
# CONFIG_USB_GSPCA_SQ930X is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_STV0680 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TOPRO is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_VICAM is not set
# CONFIG_USB_GSPCA_XIRLINK_CIT is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
# CONFIG_USB_PWC is not set
# CONFIG_VIDEO_CPIA2 is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
# CONFIG_USB_SN9C102 is not set
#
# Webcam and/or TV USB devices
#
# CONFIG_VIDEO_EM28XX is not set
# CONFIG_V4L_PLATFORM_DRIVERS is not set
# CONFIG_V4L_MEM2MEM_DRIVERS is not set
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=2
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=y
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_TTM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=y
CONFIG_DRM_RADEON_KMS=y
# CONFIG_DRM_NOUVEAU is not set
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
# CONFIG_STUB_POULSBO is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_WMT_GE_ROPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_AUO_K190X is not set
# CONFIG_EXYNOS_VIDEO is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LP855X is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=256
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
CONFIG_SOUND=y
# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_JACK=y
CONFIG_SND_SEQUENCER=y
# CONFIG_SND_SEQ_DUMMY is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
# CONFIG_SND_SEQUENCER_OSS is not set
# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_KCTL_JACK=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_RAWMIDI_SEQ=y
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_PCSP is not set
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ASIHPI is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDA_INTEL=y
CONFIG_SND_HDA_PREALLOC_SIZE=64
# CONFIG_SND_HDA_HWDEP is not set
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=1
CONFIG_SND_HDA_INPUT_JACK=y
# CONFIG_SND_HDA_PATCH_LOADER is not set
# CONFIG_SND_HDA_CODEC_REALTEK is not set
# CONFIG_SND_HDA_CODEC_ANALOG is not set
# CONFIG_SND_HDA_CODEC_SIGMATEL is not set
CONFIG_SND_HDA_CODEC_VIA=y
# CONFIG_SND_HDA_CODEC_HDMI is not set
# CONFIG_SND_HDA_CODEC_CIRRUS is not set
# CONFIG_SND_HDA_CODEC_CONEXANT is not set
# CONFIG_SND_HDA_CODEC_CA0110 is not set
# CONFIG_SND_HDA_CODEC_CA0132 is not set
# CONFIG_SND_HDA_CODEC_CMEDIA is not set
# CONFIG_SND_HDA_CODEC_SI3054 is not set
CONFIG_SND_HDA_GENERIC=y
# CONFIG_SND_HDA_POWER_SAVE is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_USX2Y is not set
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_US122L is not set
# CONFIG_SND_USB_6FIRE is not set
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
CONFIG_HIDRAW=y
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_PRODIKEYS is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# 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_LENOVO_TPKBD is not set
CONFIG_HID_LOGITECH=y
# CONFIG_HID_LOGITECH_DJ is not set
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_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_PRIMAX is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO 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_HID_SENSOR_HUB is not set
#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_MON 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=y
# CONFIG_USB_XHCI_HCD_DEBUGGING 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 is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_CHIPIDEA 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
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB port drivers
#
# CONFIG_USB_SERIAL 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=m
# 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_EZUSB_FX2 is not set
#
# USB Physical Layer drivers
#
# CONFIG_OMAP_USB2 is not set
# CONFIG_USB_ISP1301 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=m
CONFIG_LEDS_PCA9532=m
CONFIG_LEDS_LP3944=m
CONFIG_LEDS_LP5521=m
CONFIG_LEDS_LP5523=m
# CONFIG_LEDS_CLEVO_MAIL is not set
CONFIG_LEDS_PCA955X=m
CONFIG_LEDS_PCA9633=m
CONFIG_LEDS_BD2802=m
CONFIG_LEDS_INTEL_SS4200=m
CONFIG_LEDS_TCA6507=m
# CONFIG_LEDS_LM3556 is not set
CONFIG_LEDS_OT200=m
CONFIG_LEDS_BLINKM=m
CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
# CONFIG_INTEL_MID_DMAC is not set
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_TIMB_DMA is not set
# CONFIG_PCH_DMA is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# Virtio drivers
#
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
# CONFIG_VIRTIO_MMIO is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# CONFIG_STAGING is not set
# CONFIG_X86_PLATFORM_DEVICES is not set
#
# Hardware Spinlock drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_IOMMU_SUPPORT is not set
#
# Remoteproc drivers (EXPERIMENTAL)
#
#
# Rpmsg drivers (EXPERIMENTAL)
#
# CONFIG_VIRT_DRIVERS is not set
# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM 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=y
CONFIG_DMI_SYSFS=m
# CONFIG_ISCSI_IBFT_FIND is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
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=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY 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_JBD_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
# CONFIG_QUOTA is not set
# CONFIG_QUOTACTL is not set
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
# CONFIG_CUSE is not set
CONFIG_GENERIC_ACL=y
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
# CONFIG_MISC_FILESYSTEMS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
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=y
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_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# 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_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
# 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_ATOMIC_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_RCU_CPU_STALL_INFO is not set
# CONFIG_RCU_TRACE 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_DEBUG_PER_CPU_MAPS is not set
# CONFIG_LKDTM is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP 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_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=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_DYNAMIC_DEBUG 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_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=y
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_DEBUG_SET_MODULE_RONX is not set
# CONFIG_DEBUG_NX_TEST is not set
# CONFIG_DEBUG_TLBFLUSH 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 is not set
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IO_DELAY_NONE=y
CONFIG_DEFAULT_IO_DELAY_TYPE=3
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=m
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_ABLK_HELPER_X86=y
CONFIG_CRYPTO_GLUE_HELPER_X86=m
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_SEQIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=y
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAMELLIA_X86_64=m
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_DES_SPARC64 is not set
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SALSA20_X86_64=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
# CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_USER_API=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_APIC_ARCHITECTURE=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_KVM_INTEL=y
# CONFIG_KVM_AMD is not set
# CONFIG_VHOST_NET is not set
# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_CRC8=m
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_AVERAGE=y
CONFIG_CORDIC=y
# CONFIG_DDR is not set
[-- Attachment #5: dmesg_disconnect --]
[-- Type: application/octet-stream, Size: 854 bytes --]
[ 19.306323] systemd[1]: Reached target Login Prompts.
[ 34.338306] usb 3-4: USB disconnect, device number 3
[ 35.435692] ath: phy0: RX failed to go idle in 10 ms RXSM=0x0
[ 35.445822] ath: phy0: Failed to wakeup in 500us
[ 35.546271] ath: phy0: RX failed to go idle in 10 ms RXSM=0xf47d8d15
[ 35.556369] ath: phy0: Failed to wakeup in 500us
[ 35.656815] ath: phy0: RX failed to go idle in 10 ms RXSM=0xf47d8d15
[ 35.666940] ath: phy0: Failed to wakeup in 500us
[ 35.767376] ath: phy0: RX failed to go idle in 10 ms RXSM=0xd41ab515
[ 35.851957] ath: phy0: Failed to wakeup in 500us
[ 35.952418] ath: phy0: RX failed to go idle in 10 ms RXSM=0x8e73814
[ 35.962545] ath: phy0: Failed to wakeup in 500us
[ 36.164070] ath: phy0: RX failed to go idle in 10 ms RXSM=0xc02414
[ 36.479892] usb 3-4: ath9k_htc: USB layer deinitialized
^ permalink raw reply
* [PATCH] ping: Wrap SO_BINDTODEVICE with the correct capability.
From: Jan Synacek @ 2012-11-12 13:11 UTC (permalink / raw)
To: yoshfuji; +Cc: netdev
Signed-off-by: Jan Synacek <jsynacek@redhat.com>
---
ping.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/ping.c b/ping.c
index 2f70cec..c958f1a 100644
--- a/ping.c
+++ b/ping.c
@@ -316,6 +316,9 @@ main(int argc, char **argv)
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
strncpy(ifr.ifr_name, device, IFNAMSIZ-1);
+
+ enable_capability_raw();
+
if (setsockopt(probe_fd, SOL_SOCKET, SO_BINDTODEVICE, device,
strlen(device)+1) == -1) {
if (IN_MULTICAST(ntohl(dst.sin_addr.s_addr))) {
struct ip_mreqn imr;
@@ -331,6 +334,8 @@ main(int argc, char **argv)
}
}
}
+
+ disable_capability_raw();
}
if (settos &&
--
1.7.11.7
^ permalink raw reply related
* Re: [PATCH v3 2/9] net: rds: use this_cpu_ptr per-cpu helper
From: Shan Wei @ 2012-11-12 12:47 UTC (permalink / raw)
To: Christoph Lameter
Cc: venkat.x.venkatsubra, David Miller, rds-devel, NetDev,
Kernel-Maillist
In-Reply-To: <0000013ae6cadebe-0e44d6a0-5e8c-4ded-a337-d2f41f2ab0e4-000000@email.amazonses.com>
Christoph Lameter said, at 2012/11/10 4:09:
>> - chp = per_cpu_ptr(cache->percpu, smp_processor_id());
>> + chp = this_cpu_ptr(cache->percpu);
>> if (!chp->first)
>
> if (!__this_cpu_read(cache-0>percpu->first))
>
> ?
__percpu annotations in struct rds_ib_refill_cache is missing.
you mean that read/write fields of struct rds_ib_cache_head
using __this_cpu_* operation like following?
How about it?
diff --git a/net/rds/ib.h b/net/rds/ib.h
index 8d2b3d5..7280ab8 100644
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -50,7 +50,7 @@ struct rds_ib_cache_head {
};
struct rds_ib_refill_cache {
- struct rds_ib_cache_head *percpu;
+ struct rds_ib_cache_head __percpu *percpu;
struct list_head *xfer;
struct list_head *ready;
};
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 8d19491..8c5bc85 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -418,20 +418,21 @@ static void rds_ib_recv_cache_put(struct list_head *new_item,
struct rds_ib_refill_cache *cache)
{
unsigned long flags;
- struct rds_ib_cache_head *chp;
struct list_head *old;
+ struct list_head __percpu *chpfirst;
local_irq_save(flags);
- chp = per_cpu_ptr(cache->percpu, smp_processor_id());
- if (!chp->first)
+ chpfirst = __this_cpu_read(cache->percpu->first);
+ if (!chpfirst)
INIT_LIST_HEAD(new_item);
else /* put on front */
- list_add_tail(new_item, chp->first);
- chp->first = new_item;
- chp->count++;
+ list_add_tail(new_item, chpfirst);
- if (chp->count < RDS_IB_RECYCLE_BATCH_COUNT)
+ __this_cpu_write(chpfirst, new_item);
+ __this_cpu_inc(cache->percpu->count);
+
+ if (__this_cpu_read(cache->percpu->count) < RDS_IB_RECYCLE_BATCH_COUNT)
goto end;
/*
@@ -443,12 +444,13 @@ static void rds_ib_recv_cache_put(struct list_head *new_item,
do {
old = xchg(&cache->xfer, NULL);
if (old)
- list_splice_entire_tail(old, chp->first);
- old = cmpxchg(&cache->xfer, NULL, chp->first);
+ list_splice_entire_tail(old, chpfirst);
+ old = cmpxchg(&cache->xfer, NULL, chpfirst);
} while (old);
- chp->first = NULL;
- chp->count = 0;
+
+ __this_cpu_write(chpfirst, NULL);
+ __this_cpu_write(cache->percpu->count, 0);
end:
local_irq_restore(flags);
}
^ permalink raw reply related
* Re: [PATCH v2 1/3] net: Add support for hardware-offloaded encapsulation
From: saeed bishara @ 2012-11-12 12:31 UTC (permalink / raw)
To: Joseph Gasparakis
Cc: davem, shemminger, chrisw, netdev, linux-kernel, dmitry,
Peter P Waskiewicz Jr
In-Reply-To: <1352709418-28996-2-git-send-email-joseph.gasparakis@intel.com>
> diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
> index 5ac3212..6dd59a5 100644
> --- a/include/linux/netdev_features.h
> +++ b/include/linux/netdev_features.h
> NETIF_F_RXCSUM_BIT, /* Receive checksumming offload */
> + NETIF_F_RXCSUM_ENC_BIT, /* Receive checksuming offload */
> + /* for encapsulation */
in the future more features will be needed for tunneled packets (tso,
rxhash, etc..)
so I think it would make sense to add a new features variable for
tunneled packets, and the enum above will be used as is.
for example, if the driver supports checksum offloading for
encapsulated packets, then it will set the RXCSUM_BIT in that
variable:
netdev->encap_hw_features = NETIF_F_RXCSUM_BIT;
saeed
^ permalink raw reply
* Re: [PATCH v2 3/3] ipgre: capture inner headers during encapsulation
From: Dmitry Kravkov @ 2012-11-12 11:20 UTC (permalink / raw)
To: Joseph Gasparakis
Cc: davem, shemminger, chrisw, netdev, linux-kernel,
Peter P Waskiewicz Jr
In-Reply-To: <1352709418-28996-4-git-send-email-joseph.gasparakis@intel.com>
My last comment was rejected by the lists due to html tag.
Resending it in plain text. Sorry for the spam.
On Mon, 2012-11-12 at 00:36 -0800, Joseph Gasparakis wrote:
> Populating the inner header pointers of skb for ipgre
> This patch has been compile-tested only.
>
> Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com>
> Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
> ---
> net/ipv4/ip_gre.c | 15 ++++++++++++++-
> 1 file changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
> index 7240f8e..e35ed52 100644
> --- a/net/ipv4/ip_gre.c
> +++ b/net/ipv4/ip_gre.c
> @@ -766,8 +766,10 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
> int gre_hlen;
> __be32 dst;
> int mtu;
> + unsigned int offset;
>
> - if (skb->ip_summed == CHECKSUM_PARTIAL &&
> + if (!(skb->dev->features & NETIF_F_HW_CSUM_ENC_BIT) &&
> + skb->ip_summed == CHECKSUM_PARTIAL &&
> skb_checksum_help(skb))
> goto tx_error;
Gre device currently has constant features set, which does not include
CSUM_ENC bit. Do you plan to propagate it from underlying physical
device?
Thanks.
^ permalink raw reply
* [PATCH] bonding: rlb mode of bond should not alter ARP replies originating via bridge
From: Zheng Li @ 2012-11-12 9:55 UTC (permalink / raw)
To: netdev, fubar, andy; +Cc: linux-kernel, davem, joe.jin, zheng.x.li
ARP traffic passing through a bridge and out via the bond (when the bond is a
port of the bridge) should not have its source MAC address adjusted by the
receive load balance code in rlb_arp_xmit.
Signed-off-by: Zheng Li <zheng.x.li@oracle.com>
Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Cc: "David S. Miller" <davem@davemloft.net>
---
drivers/net/bonding/bond_alb.c | 21 ++++++++++++++++++++-
1 files changed, 20 insertions(+), 1 deletions(-)
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index e15cc11..a99e658 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -685,6 +685,18 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
return assigned_slave;
}
+struct slave *bond_slave_has_mac(struct bonding *bond, const u8 *mac)
+{
+ int i = 0;
+ struct slave *tmp;
+
+ bond_for_each_slave(bond, tmp, i)
+ if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
+ return tmp;
+
+ return NULL;
+}
+
/* chooses (and returns) transmit channel for arp reply
* does not choose channel for other arp types since they are
* sent on the curr_active_slave
@@ -700,7 +712,14 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
*/
tx_slave = rlb_choose_channel(skb, bond);
if (tx_slave) {
- memcpy(arp->mac_src,tx_slave->dev->dev_addr, ETH_ALEN);
+ struct slave *tmp_slave = NULL;
+ /* Only modify ARP's MAC if it originates locally;
+ * don't change ARPs arriving via a bridge.
+ */
+ tmp_slave = bond_slave_has_mac(bond, arp->mac_src);
+ if (tmp_slave)
+ memcpy(arp->mac_src, tx_slave->dev->dev_addr,
+ ETH_ALEN);
}
pr_debug("Server sent ARP Reply packet\n");
} else if (arp->op_code == htons(ARPOP_REQUEST)) {
--
1.7.6.5
^ permalink raw reply related
* [PATCH] iputils: clockdiff: remove unused variable
From: Jan Synacek @ 2012-11-12 8:38 UTC (permalink / raw)
To: yoshfuji; +Cc: netdev
[-- Attachment #1: Type: text/plain, Size: 138 bytes --]
Hello,
attached is a small patch that removes an unused variable.
Cheers,
--
Jan Synacek
Software Engineer, BaseOS team Brno, Red Hat
[-- Attachment #2: 0001-clockdiff-remove-unused-variable.patch --]
[-- Type: text/x-patch, Size: 1001 bytes --]
>From 43edd5f73b1c6d1d6c033076c3ebcd43bf169594 Mon Sep 17 00:00:00 2001
From: Jan Synacek <jsynacek@redhat.com>
Date: Mon, 12 Nov 2012 09:31:53 +0100
Subject: [PATCH] clockdiff: remove unused variable
Signed-off-by: Jan Synacek <jsynacek@redhat.com>
---
clockdiff.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/clockdiff.c b/clockdiff.c
index 32590d7..7c1ea1b 100644
--- a/clockdiff.c
+++ b/clockdiff.c
@@ -129,7 +129,7 @@ measure(struct sockaddr_in * addr)
int msgcount;
int cc, count;
fd_set ready;
- long sendtime, recvtime, histime, histime1;
+ long sendtime, recvtime, histime;
long min1, min2, diff;
long delta1, delta2;
struct timeval tv1, tout;
@@ -243,7 +243,6 @@ empty:
rtt_sigma = (rtt_sigma *3 + abs(diff-rtt))/4;
msgcount++;
histime = ntohl(((__u32*)(icp+1))[1]);
- histime1 = ntohl(((__u32*)(icp+1))[2]);
/*
* a hosts using a time format different from
* ms. since midnight UT (as per RFC792) should
--
1.7.11.7
^ permalink raw reply related
* [PATCH v2 3/3] ipgre: capture inner headers during encapsulation
From: Joseph Gasparakis @ 2012-11-12 8:36 UTC (permalink / raw)
To: davem, shemminger, chrisw
Cc: Joseph Gasparakis, netdev, linux-kernel, dmitry,
Peter P Waskiewicz Jr
In-Reply-To: <1352709418-28996-1-git-send-email-joseph.gasparakis@intel.com>
Populating the inner header pointers of skb for ipgre
This patch has been compile-tested only.
Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
---
net/ipv4/ip_gre.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 7240f8e..e35ed52 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -766,8 +766,10 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
int gre_hlen;
__be32 dst;
int mtu;
+ unsigned int offset;
- if (skb->ip_summed == CHECKSUM_PARTIAL &&
+ if (!(skb->dev->features & NETIF_F_HW_CSUM_ENC_BIT) &&
+ skb->ip_summed == CHECKSUM_PARTIAL &&
skb_checksum_help(skb))
goto tx_error;
@@ -902,6 +904,17 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
tunnel->err_count = 0;
}
+ offset = skb->data - skb->head;
+
+ skb_reset_inner_mac_header(skb);
+
+ if (skb->network_header)
+ skb_set_inner_network_header(skb, skb->network_header - offset);
+
+ if (skb->transport_header)
+ skb_set_inner_transport_header(skb, skb->transport_header -
+ offset);
+
max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen + rt->dst.header_len;
if (skb_headroom(skb) < max_headroom || skb_shared(skb)||
--
1.7.11.7
^ permalink raw reply related
* [PATCH v2 2/3] vxlan: capture inner headers during encapsulation
From: Joseph Gasparakis @ 2012-11-12 8:36 UTC (permalink / raw)
To: davem, shemminger, chrisw
Cc: Joseph Gasparakis, netdev, linux-kernel, dmitry,
Peter P Waskiewicz Jr
In-Reply-To: <1352709418-28996-1-git-send-email-joseph.gasparakis@intel.com>
Populating the inner header pointers of skb for vxlan
Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
---
drivers/net/vxlan.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 030559d..14e6c8f 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -694,11 +694,23 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
__be16 df = 0;
__u8 tos, ttl;
int err;
+ unsigned int offset;
dst = vxlan_find_dst(vxlan, skb);
if (!dst)
goto drop;
+ offset = skb->data - skb->head;
+
+ skb_reset_inner_mac_header(skb);
+
+ if (skb->network_header)
+ skb_set_inner_network_header(skb, skb->network_header - offset);
+
+ if (skb->transport_header)
+ skb_set_inner_transport_header(skb, skb->transport_header -
+ offset);
+
/* Need space for new headers (invalidates iph ptr) */
if (skb_cow_head(skb, VXLAN_HEADROOM))
goto drop;
--
1.7.11.7
^ permalink raw reply related
* [PATCH v2 1/3] net: Add support for hardware-offloaded encapsulation
From: Joseph Gasparakis @ 2012-11-12 8:36 UTC (permalink / raw)
To: davem, shemminger, chrisw
Cc: Joseph Gasparakis, netdev, linux-kernel, dmitry,
Peter P Waskiewicz Jr
In-Reply-To: <1352709418-28996-1-git-send-email-joseph.gasparakis@intel.com>
This patch adds support in the kernel for offloading in the NIC Tx and Rx checksumming for encapsulated packets (such as VXLAN and IP GRE)
Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
---
Documentation/networking/netdev-features.txt | 10 +++
include/linux/if_ether.h | 5 ++
include/linux/ip.h | 5 ++
include/linux/netdev_features.h | 3 +
include/linux/skbuff.h | 114 +++++++++++++++++++++++++++
include/linux/udp.h | 5 ++
net/core/ethtool.c | 2 +
net/core/skbuff.c | 17 ++++
8 files changed, 161 insertions(+)
diff --git a/Documentation/networking/netdev-features.txt b/Documentation/networking/netdev-features.txt
index 4164f5c..82695c0 100644
--- a/Documentation/networking/netdev-features.txt
+++ b/Documentation/networking/netdev-features.txt
@@ -165,3 +165,13 @@ This requests that the NIC receive all possible frames, including errored
frames (such as bad FCS, etc). This can be helpful when sniffing a link with
bad packets on it. Some NICs may receive more packets if also put into normal
PROMISC mdoe.
+
+* tx-enc-checksum-offload
+
+This feature implies that the NIC will be able to calculate the Tx checksums
+for both inner and outer packets in the case of vxlan and ipgre encapsulation.
+
+* rx-enc-checksum-offload
+
+This feature implies that the NIC will be able to verify the Rx checksums
+for both inner and outer packets in the case of vxlan and ipgre encapsulation.
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 12b4d55..195376b 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -28,6 +28,11 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
return (struct ethhdr *)skb_mac_header(skb);
}
+static inline struct ethhdr *eth_inner_hdr(const struct sk_buff *skb)
+{
+ return (struct ethhdr *)skb_inner_mac_header(skb);
+}
+
int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
int mac_pton(const char *s, u8 *mac);
diff --git a/include/linux/ip.h b/include/linux/ip.h
index 58b82a2..e084de7 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -25,6 +25,11 @@ static inline struct iphdr *ip_hdr(const struct sk_buff *skb)
return (struct iphdr *)skb_network_header(skb);
}
+static inline struct iphdr *ip_inner_hdr(const struct sk_buff *skb)
+{
+ return (struct iphdr *)skb_inner_network_header(skb);
+}
+
static inline struct iphdr *ipip_hdr(const struct sk_buff *skb)
{
return (struct iphdr *)skb_transport_header(skb);
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 5ac3212..6dd59a5 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -19,6 +19,7 @@ enum {
NETIF_F_IP_CSUM_BIT, /* Can checksum TCP/UDP over IPv4. */
__UNUSED_NETIF_F_1,
NETIF_F_HW_CSUM_BIT, /* Can checksum all the packets. */
+ NETIF_F_HW_CSUM_ENC_BIT, /* Can checksum all inner headers */
NETIF_F_IPV6_CSUM_BIT, /* Can checksum TCP/UDP over IPV6 */
NETIF_F_HIGHDMA_BIT, /* Can DMA to high memory. */
NETIF_F_FRAGLIST_BIT, /* Scatter/gather IO. */
@@ -52,6 +53,8 @@ enum {
NETIF_F_NTUPLE_BIT, /* N-tuple filters supported */
NETIF_F_RXHASH_BIT, /* Receive hashing offload */
NETIF_F_RXCSUM_BIT, /* Receive checksumming offload */
+ NETIF_F_RXCSUM_ENC_BIT, /* Receive checksuming offload */
+ /* for encapsulation */
NETIF_F_NOCACHE_COPY_BIT, /* Use no-cache copyfromuser */
NETIF_F_LOOPBACK_BIT, /* Enable loopback */
NETIF_F_RXFCS_BIT, /* Append FCS to skb pkt data */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index f2af494..4b9b50b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -379,6 +379,9 @@ typedef unsigned char *sk_buff_data_t;
* @transport_header: Transport layer header
* @network_header: Network layer header
* @mac_header: Link layer header
+ * @inner_transport_header: Inner transport layer header (encapsulation)
+ * @inner_network_header: Network layer header (encapsulation)
+ * @inner_mac_header: Link layer header (encapsulation)
* @tail: Tail pointer
* @end: End pointer
* @head: Head of buffer
@@ -489,6 +492,9 @@ struct sk_buff {
sk_buff_data_t transport_header;
sk_buff_data_t network_header;
sk_buff_data_t mac_header;
+ sk_buff_data_t inner_transport_header;
+ sk_buff_data_t inner_network_header;
+ sk_buff_data_t inner_mac_header;
/* These elements must be at the end, see alloc_skb() for details. */
sk_buff_data_t tail;
sk_buff_data_t end;
@@ -1441,6 +1447,63 @@ static inline void skb_reset_mac_len(struct sk_buff *skb)
}
#ifdef NET_SKBUFF_DATA_USES_OFFSET
+static inline unsigned char *skb_inner_transport_header(const struct sk_buff
+ *skb)
+{
+ return skb->head + skb->inner_transport_header;
+}
+
+static inline void skb_reset_inner_transport_header(struct sk_buff *skb)
+{
+ skb->inner_transport_header = skb->data - skb->head;
+}
+
+static inline void skb_set_inner_transport_header(struct sk_buff *skb,
+ const int offset)
+{
+ skb_reset_inner_transport_header(skb);
+ skb->inner_transport_header += offset;
+}
+
+static inline unsigned char *skb_inner_network_header(const struct sk_buff *skb)
+{
+ return skb->head + skb->inner_network_header;
+}
+
+static inline void skb_reset_inner_network_header(struct sk_buff *skb)
+{
+ skb->inner_network_header = skb->data - skb->head;
+}
+
+static inline void skb_set_inner_network_header(struct sk_buff *skb,
+ const int offset)
+{
+ skb_reset_inner_network_header(skb);
+ skb->inner_network_header += offset;
+}
+
+static inline unsigned char *skb_inner_mac_header(const struct sk_buff *skb)
+{
+ return skb->head + skb->inner_mac_header;
+}
+
+static inline int skb_inner_mac_header_was_set(const struct sk_buff *skb)
+{
+ return skb->inner_mac_header != ~0U;
+}
+
+static inline void skb_reset_inner_mac_header(struct sk_buff *skb)
+{
+ skb->inner_mac_header = skb->data - skb->head;
+}
+
+static inline void skb_set_inner_mac_header(struct sk_buff *skb,
+ const int offset)
+{
+ skb_reset_inner_mac_header(skb);
+ skb->inner_mac_header += offset;
+}
+
static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
{
return skb->head + skb->transport_header;
@@ -1496,7 +1559,58 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
}
#else /* NET_SKBUFF_DATA_USES_OFFSET */
+static inline unsigned char *skb_inner_transport_header(const struct sk_buff
+ *skb)
+{
+ return skb->inner_transport_header;
+}
+
+static inline void skb_reset_inner_transport_header(struct sk_buff *skb)
+{
+ skb->inner_transport_header = skb->data;
+}
+
+static inline void skb_set_inner_transport_header(struct sk_buff *skb,
+ const int offset)
+{
+ skb->inner_transport_header = skb->data + offset;
+}
+
+static inline unsigned char *skb_inner_network_header(const struct sk_buff *skb)
+{
+ return skb->inner_network_header;
+}
+
+static inline void skb_reset_inner_network_header(struct sk_buff *skb)
+{
+ skb->inner_network_header = skb->data;
+}
+
+static inline void skb_set_inner_network_header(struct sk_buff *skb,
+ const int offset)
+{
+ skb->inner_network_header = skb->data + offset;
+}
+
+static inline unsigned char *skb_inner_mac_header(const struct sk_buff *skb)
+{
+ return skb->inner_mac_header;
+}
+
+static inline int skb_inner_mac_header_was_set(const struct sk_buff *skb)
+{
+ return skb->inner_mac_header != NULL;
+}
+static inline void skb_reset_mac_header(struct sk_buff *skb)
+{
+ skb->inner_mac_header = skb->data;
+}
+
+static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
+{
+ skb->inner_mac_header = skb->data + offset;
+}
static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
{
return skb->transport_header;
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 0b67d77..bd49c56 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -27,6 +27,11 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
return (struct udphdr *)skb_transport_header(skb);
}
+static inline struct udphdr *udp_inner_hdr(const struct sk_buff *skb)
+{
+ return (struct udphdr *)skb_inner_transport_header(skb);
+}
+
#define UDP_HTABLE_SIZE_MIN (CONFIG_BASE_SMALL ? 128 : 256)
static inline int udp_hashfn(struct net *net, unsigned num, unsigned mask)
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 4d64cc2..11f928d 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -58,6 +58,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]
[NETIF_F_IP_CSUM_BIT] = "tx-checksum-ipv4",
[NETIF_F_HW_CSUM_BIT] = "tx-checksum-ip-generic",
[NETIF_F_IPV6_CSUM_BIT] = "tx-checksum-ipv6",
+ [NETIF_F_HW_CSUM_ENC_BIT] = "tx-checksum-enc-offload",
[NETIF_F_HIGHDMA_BIT] = "highdma",
[NETIF_F_FRAGLIST_BIT] = "tx-scatter-gather-fraglist",
[NETIF_F_HW_VLAN_TX_BIT] = "tx-vlan-hw-insert",
@@ -84,6 +85,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]
[NETIF_F_NTUPLE_BIT] = "rx-ntuple-filter",
[NETIF_F_RXHASH_BIT] = "rx-hashing",
[NETIF_F_RXCSUM_BIT] = "rx-checksum",
+ [NETIF_F_RXCSUM_ENC_BIT] = "rx-enc-checksum-offload",
[NETIF_F_NOCACHE_COPY_BIT] = "tx-nocache-copy",
[NETIF_F_LOOPBACK_BIT] = "loopback",
[NETIF_F_RXFCS_BIT] = "rx-fcs",
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d9addea..4be312b 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -259,6 +259,7 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
skb->end = skb->tail + size;
#ifdef NET_SKBUFF_DATA_USES_OFFSET
skb->mac_header = ~0U;
+ skb->inner_mac_header = ~0U;
#endif
/* make sure we initialize shinfo sequentially */
@@ -327,6 +328,7 @@ struct sk_buff *build_skb(void *data, unsigned int frag_size)
skb->end = skb->tail + size;
#ifdef NET_SKBUFF_DATA_USES_OFFSET
skb->mac_header = ~0U;
+ skb->inner_mac_header = ~0U;
#endif
/* make sure we initialize shinfo sequentially */
@@ -682,6 +684,9 @@ static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
new->transport_header = old->transport_header;
new->network_header = old->network_header;
new->mac_header = old->mac_header;
+ new->inner_transport_header = old->inner_transport_header;
+ new->inner_network_header = old->inner_transport_header;
+ new->inner_mac_header = old->inner_mac_header;
skb_dst_copy(new, old);
new->rxhash = old->rxhash;
new->ooo_okay = old->ooo_okay;
@@ -892,6 +897,10 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
new->network_header += offset;
if (skb_mac_header_was_set(new))
new->mac_header += offset;
+ new->inner_transport_header += offset;
+ new->inner_network_header += offset;
+ if (skb_inner_mac_header_was_set(new))
+ new->inner_mac_header += offset;
#endif
skb_shinfo(new)->gso_size = skb_shinfo(old)->gso_size;
skb_shinfo(new)->gso_segs = skb_shinfo(old)->gso_segs;
@@ -1089,6 +1098,10 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
skb->network_header += off;
if (skb_mac_header_was_set(skb))
skb->mac_header += off;
+ skb->inner_transport_header += off;
+ skb->inner_network_header += off;
+ if (skb_inner_mac_header_was_set(skb))
+ skb->inner_mac_header += off;
/* Only adjust this if it actually is csum_start rather than csum */
if (skb->ip_summed == CHECKSUM_PARTIAL)
skb->csum_start += nhead;
@@ -1188,6 +1201,10 @@ struct sk_buff *skb_copy_expand(const struct sk_buff *skb,
n->network_header += off;
if (skb_mac_header_was_set(skb))
n->mac_header += off;
+ n->inner_transport_header += off;
+ n->inner_network_header += off;
+ if (skb_inner_mac_header_was_set(skb))
+ n->inner_mac_header += off;
#endif
return n;
--
1.7.11.7
^ permalink raw reply related
* [PATCH v2 net-next 0/3 ] tunneling: Add support for hardware-offloaded encapsulation
From: Joseph Gasparakis @ 2012-11-12 8:36 UTC (permalink / raw)
To: davem, shemminger, chrisw; +Cc: Joseph Gasparakis, netdev, linux-kernel, dmitry
The series contains updates to add in the NIC Rx and Tx checksumming support
for encapsulated packets.
The sk_buff needs to somehow have information of the inner packet, and adding
three fields for the inner mac, network and transport headers was the prefered
approach.
Not adding these fields would mean that the drivers would need to parse the
sk_buff data in hot-path, having a negative impact in the performance.
Adding in sk_buff a pointer to the skbuff of the inner packet made sense, but
would be a complicated change as assumptions needed to be made with regards to
helper functions such as skb_clone() skb_copy(). Also code for the existing
encapsulation protocols (such as VXLAN and IP GRE) had to be reworked, so the
decision was to have the simple approach of adding these three fields.
v2 Makes sure that checksumming for IP GRE does not take place if the offload flag is set in the skb's netdev features
^ permalink raw reply
* Re: [3.0.y, 3.2.y, 3.4.y] Re: [PATCH 2/2] [sky2] Fix for interrupt handler
From: Jonathan Nieder @ 2012-11-12 8:24 UTC (permalink / raw)
To: David S. Miller
Cc: Julian Gilbey, Mirko Lindner, Stephen Hemminger, netdev, stable
In-Reply-To: <20121103100447.GA2003@elie.Belkin>
On November 3, Jonathan Nieder wrote:
> On October 25, Jonathan Nieder wrote:
>> Mirko Lindner wrote:
>>> Re-enable interrupts if it is not our interrupt
[...]
>> Tested-by: Julian Gilbey <jdg@debian.org> # 3.2.y, Inspiron 1545
>
> Ping. Dave, is
>
> d663d181b9e9 sky2: Fix for interrupt handler
>
> a candidate for inclusion in 3.0-, 3.2-, and 3.4-stable? (It was
> applied upstream during the 3.6 merge window.)
Please confirm or object so I know you've received this message.
Thanks for maintaining netdev-stable with such attention to quality,
by the way.
Sincerely,
Jonathan
^ permalink raw reply
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