* RE: [PATCH 4/4] powerpc/mpic: FSL MPIC error interrupt support.
From: Sethi Varun-B16395 @ 2012-06-18 19:12 UTC (permalink / raw)
To: Kumar Gala, Wood Scott-B07421; +Cc: Linuxppc-dev@lists.ozlabs.org
In-Reply-To: <7376AC30-8A8F-4A3E-A025-C8F92AFE23E5@kernel.crashing.org>
>>> +/*
> >>> + * Error interrupt registers
> >>> + */
> >>> +
> >>> +#define MPIC_ERR_INT_BASE 0x3900
> >>> +#define MPIC_ERR_INT_EISR 0x0000
> >>> +#define MPIC_ERR_INT_EIMR 0x0010
> >>> +
> >>> #define MPIC_MAX_IRQ_SOURCES 2048
> >>> #define MPIC_MAX_CPUS 32
> >>> #define MPIC_MAX_ISU 32
> >>>
> >>> #define MPIC_MAX_TIMER 8
> >>> #define MPIC_MAX_IPI 4
> >>> +#define MPIC_MAX_ERR 32
> >>
> >> Should probably be 64
> >
> > This patch supports MPIC 4.1 and EISR0. When support is added for
> > EISR1 (didn't realize this was coming until your comment prompted me
> > to check...), this should be updated, but this change alone would not
> > make it work.
>=20
> Would prefer we handle this now rather than later (T4240 is going to need
> EISR1 support).
Hi Kumar,
As of now I don't have a proper mechanism to test this functionality. I wil=
l
submit a follow up patch for EISR1/EIMR1 support once I have a mechanism to
test this functionality.
Regards
Varun
=20
^ permalink raw reply
* Re: [PATCH 3/7][TRIVIAL][resend] drivers/pci: cleanup kernel-doc warning
From: Bjorn Helgaas @ 2012-06-18 18:22 UTC (permalink / raw)
To: Wanpeng Li
Cc: Christoph Lameter, Srikar Dronamraju, linux-pci, Jesse Barnes,
David Howells, Paul Gortmaker, H. Peter Anvin, Larry Woodman,
Andrea Arcangeli, Stephen Rothwell, Gavin Shan, x86, Hugh Dickins,
Ingo Molnar, KOSAKI Motohiro, Jan Kiszka, Nishanth Aravamudan,
Peter Zijlstra, Mel Gorman, Jason Wessel, Al Viro, cgroups,
Thomas Gleixner, KAMEZAWA Hiroyuki, Michal Hocko, trivial,
linux-mm, linux-kernel, Milton Miller, Minchan Kim, Li Zefan,
Johannes Weiner, Tejun Heo, David Rientjes, Andrew Morton,
linuxppc-dev
In-Reply-To: <1339766154-7470-1-git-send-email-liwp.linux@gmail.com>
On Fri, Jun 15, 2012 at 7:15 AM, Wanpeng Li <liwp.linux@gmail.com> wrote:
> From: Wanpeng Li <liwp@linux.vnet.ibm.com>
>
> Warning(drivers/pci/setup-bus.c:277): No description found for parameter =
'fail_head'
> Warning(drivers/pci/setup-bus.c:277): Excess function parameter 'failed_l=
ist' description in 'assign_requested_resources_sorted'
>
> Signed-off-by: Wanpeng Li <liwp.linux@gmail.com>
> ---
> =A0drivers/pci/setup-bus.c | =A0 =A02 +-
> =A01 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
> index 8fa2d4b..9165d25 100644
> --- a/drivers/pci/setup-bus.c
> +++ b/drivers/pci/setup-bus.c
> @@ -265,7 +265,7 @@ out:
> =A0* assign_requested_resources_sorted() - satisfy resource requests
> =A0*
> =A0* @head : head of the list tracking requests for resources
> - * @failed_list : head of the list tracking requests that could
> + * @fail_head : head of the list tracking requests that could
> =A0* =A0 =A0 =A0 =A0 =A0 =A0 not be allocated
> =A0*
> =A0* Satisfy resource requests of each element in the list. Add
I applied this; it should appear in my "next" branch tomorrow.
^ permalink raw reply
* Re: [RFC PATCH 09/10] POWERPC: smp: remove call to ipi_call_lock()/ipi_call_unlock()
From: Paul E. McKenney @ 2012-06-18 17:05 UTC (permalink / raw)
To: Yong Zhang
Cc: axboe, nikunj, sshtylyov, david.daney, peterz, linux-kernel, ralf,
akpm, Paul Mackerras, srivatsa.bhat, tglx, linuxppc-dev, mingo
In-Reply-To: <20120618025159.GA24420@zhy>
On Mon, Jun 18, 2012 at 10:51:59AM +0800, Yong Zhang wrote:
> On Sat, Jun 16, 2012 at 09:32:19AM -0700, Paul E. McKenney wrote:
> > On Tue, May 29, 2012 at 03:16:04PM +0800, Yong Zhang wrote:
> > > From: Yong Zhang <yong.zhang@windriver.com>
> > >
> > > 1) call_function.lock used in smp_call_function_many() is just to protect
> > > call_function.queue and &data->refs, cpu_online_mask is outside of the
> > > lock. And it's not necessary to protect cpu_online_mask,
> > > because data->cpumask is pre-calculate and even if a cpu is brougt up
> > > when calling arch_send_call_function_ipi_mask(), it's harmless because
> > > validation test in generic_smp_call_function_interrupt() will take care
> > > of it.
> > >
> > > 2) For cpu down issue, stop_machine() will guarantee that no concurrent
> > > smp_call_fuction() is processing.
> >
> > However, there is an effort to get rid of stop_machine() from the
> > CPU-down path... So something else will be needed.
>
> Yeah. So Thomas changed the commit log like below:
> [
> ipi_call_lock/unlock() lock resp. unlock call_function.lock. This lock
> protects only the call_function data structure itself, but it's
> completely unrelated to cpu_online_mask. The mask to which the IPIs
> are sent is calculated before call_function.lock is taken in
> smp_call_function_many(), so the locking around set_cpu_online() is
> pointless and can be removed.
>
> [ tglx: Massaged changelog ]
> ]
>
> in tip/smp/hotplug.
Got it, thank you!
Thanx, Paul
> Thanks,
> Yong
>
> >
> > Thanx, Paul
> >
> > > Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
> > > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> > > Cc: Paul Mackerras <paulus@samba.org>
> > > Cc: linuxppc-dev@lists.ozlabs.org
> > > ---
> > > arch/powerpc/kernel/smp.c | 2 --
> > > 1 files changed, 0 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
> > > index e4cb343..e1417c4 100644
> > > --- a/arch/powerpc/kernel/smp.c
> > > +++ b/arch/powerpc/kernel/smp.c
> > > @@ -571,7 +571,6 @@ void __devinit start_secondary(void *unused)
> > > if (system_state == SYSTEM_RUNNING)
> > > vdso_data->processorCount++;
> > > #endif
> > > - ipi_call_lock();
> > > notify_cpu_starting(cpu);
> > > set_cpu_online(cpu, true);
> > > /* Update sibling maps */
> > > @@ -601,7 +600,6 @@ void __devinit start_secondary(void *unused)
> > > of_node_put(np);
> > > }
> > > of_node_put(l2_cache);
> > > - ipi_call_unlock();
> > >
> > > local_irq_enable();
> > >
> > > --
> > > 1.7.5.4
> > >
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at http://www.tux.org/lkml/
>
> --
> Only stand for myself
>
^ permalink raw reply
* Re: RCU stalls on 32-bit pmac SMP
From: Paul E. McKenney @ 2012-06-18 17:05 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: linuxppc-dev
In-Reply-To: <1339979746.2372.6.camel@pasglop>
On Mon, Jun 18, 2012 at 10:35:46AM +1000, Benjamin Herrenschmidt wrote:
> Hi Paul !
>
> I was about to go debug something else when I hit that with -rc3 (plus
> the patch to fix the current bug.h breakage) on a 32-bit PowerMac G4 SMP
> (2 CPUs): About 1mn pause at boot followed by a bunch of RCU stall
> messages. Log below. Any idea where to start looking ?
>
> pci 0002:20:0f.0: reg 30: [mem 0xf5100000-0xf51fffff pref]
> PCI 0000:00 Cannot reserve Legacy IO [io 0x802000-0x802fff]
> PCI 0001:10 Cannot reserve Legacy IO [io 0x0000-0x0fff]
> pci_bus 0000:00: resource 4 [io 0x802000-0x1001fff]
> pci_bus 0000:00: resource 5 [mem 0xf1000000-0xf1ffffff]
> pci_bus 0000:00: resource 6 [mem 0x90000000-0x9fffffff]
> pci_bus 0001:10: resource 4 [io 0x0000-0x7fffff]
> pci_bus 0001:10: resource 5 [mem 0xf3000000-0xf3ffffff]
> pci_bus 0001:10: resource 6 [mem 0x80000000-0x8fffffff]
> pci_bus 0002:20: resource 4 [io 0xff7fe000-0xffffdfff]
> pci_bus 0002:20: resource 5 [mem 0xf5000000-0xf5ffffff]
> bio: create slab <bio-0> at 0
> vgaarb: device added: PCI:0000:00:10.0,decodes=io+mem,owns=io+mem,locks=none
> vgaarb: loaded
> vgaarb: bridge control possible 0000:00:10.0
> SCSI subsystem initialized
> libata version 3.00 loaded.
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> Switching to clocksource timebase
> NET: Registered protocol family 2
> IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
> TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
> TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
> TCP: Hash tables configured (established 131072 bind 65536)
> TCP: reno registered
> UDP hash table entries: 512 (order: 2, 16384 bytes)
> UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
> NET: Registered protocol family 1
> RPC: Registered named UNIX socket transport module.
> RPC: Registered udp transport module.
> RPC: Registered tcp transport module.
> RPC: Registered tcp NFSv4.1 backchannel transport module.
> pci 0001:10:18.0: enabling device (0000 -> 0002)
> pci 0001:10:19.0: enabling device (0000 -> 0002)
> PCI: CLS mismatch (32 != 1020), using 32 bytes
> highmem bounce pool size: 64 pages
> NFS: Registering the id_resolver key type
> Key type id_resolver registered
> msgmni has been set to 1500
> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
> io scheduler noop registered
> io scheduler deadline registered
> io scheduler cfq registered (default)
> Using unsupported 1680x1050 ATY,BlueStone_A at 9c008000, depth=8, pitch=1792
> Console: switching to colour frame buffer device 210x65
> fb0: Open Firmware frame buffer device on /pci@f0000000/ATY,BlueStoneParent@10/ATY,BlueStone_A
> Using unsupported 640x480 ATY,BlueStone_B at 99008000, depth=8, pitch=768
> checking generic (9c008000 1cb600) vs hw (99008000 5a000)
> fb1: Open Firmware frame buffer device on /pci@f0000000/ATY,BlueStoneParent@10/ATY,BlueStone_B
> Generic RTC Driver v1.07
> Generic non-volatile memory driver v1.1
> brd: module loaded
> loop: module loaded
> MacIO PCI driver attached to Keylargo chipset
> adb: starting probe task...
> adb: finished probe task...
> mesh: configured for synchronous 5 MB/s
> st: Version 20101219, fixed bufsize 32768, s/g segs 256
> pata-macio 0.0001f000:ata-4: Activating pata-macio chipset KeyLargo ATA-4, Apple bus ID 2
> scsi0 : pata_macio
> ata1: PATA max UDMA/66 irq 19
> ata1.00: ATA-5: ST380021A, 5.05, max UDMA/100
> ata1.00: 156301488 sectors, multi 16: LBA
> ata1.01: ATA-5: ST380021A, 3.75, max UDMA/100
> ata1.01: 156301488 sectors, multi 16: LBA
> ata1.00: configured for UDMA/66
> ata1.01: configured for UDMA/66
> scsi 0:0:0:0: Direct-Access ATA ST380021A 5.05 PQ: 0 ANSI: 5
> sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sd 0:0:0:0: Attached scsi generic sg0 type 0
> sda: [mac] sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15
> sd 0:0:0:0: [sda] Attached SCSI disk
> scsi 0:0:1:0: Direct-Access ATA ST380021A 3.75 PQ: 0 ANSI: 5
> sd 0:0:1:0: [sdb] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
> sd 0:0:1:0: [sdb] Write Protect is off
> sd 0:0:1:0: Attached scsi generic sg1 type 0
> sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
> sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> INFO: rcu_sched self-detected stall on CPU { 0} (t=16163 jiffies)
> Call Trace:
> INFO: rcu_sched self-detected stall on CPU { 1} (t=16163 jiffies)
> Call Trace:
> [ef877d30] [c0008d04] show_stack+0x50/0x158 (unreliable)
> [ef877d70] [c0097fe4] __rcu_pending+0x184/0x46c
> [ef877da0] [c00991a0] rcu_check_callbacks+0x7c/0x168
> [ef877dc0] [c0044a40] update_process_times+0x3c/0x70
> [ef877de0] [c0083a3c] tick_sched_timer+0x88/0x100
> [ef877e10] [c005b11c] __run_hrtimer.clone.29+0x54/0x104
> [ef877e30] [c005bf44] hrtimer_interrupt+0x158/0x3f8
> [ef877ea0] [c000b5c4] timer_interrupt+0x1cc/0x204
> [ef877ed0] [c0011b88] ret_from_except+0x0/0x1c
> --- Exception: 901 at cpu_idle+0xe4/0x188
Am I reading this correctly? Did the system really take a scheduling-clock
interrupt from within another scheduling-clock interrupt?
If so, my first question is "Why did the scheduling-clock interrupt
run for so long?" ;-)
Thanx, Paul
> LR = cpu_idle+0xc8/0x188
> [ef877f90] [c00097e8] cpu_idle+0x60/0x188 (unreliable)
> [ef877fc0] [c046531c] start_secondary+0x2c8/0x2cc
> [ef877ff0] [00003278] 0x3278
> [ef873b60] [c0008d04] show_stack+0x50/0x158 (unreliable)
> [ef873ba0] [c0097fe4] __rcu_pending+0x184/0x46c
> [ef873bd0] [c0099240] rcu_check_callbacks+0x11c/0x168
> [ef873bf0] [c0044a40] update_process_times+0x3c/0x70
> [ef873c10] [c0083a3c] tick_sched_timer+0x88/0x100
> [ef873c40] [c005b11c] __run_hrtimer.clone.29+0x54/0x104
> [ef873c60] [c005bf44] hrtimer_interrupt+0x158/0x3f8
> [ef873cd0] [c000b5c4] timer_interrupt+0x1cc/0x204
> [ef873d00] [c0011b88] ret_from_except+0x0/0x1c
> --- Exception: 901 at wake_up_new_task+0x134/0x16c
> LR = wake_up_new_task+0x134/0x16c
> [ef873dc0] [c0065f08] wake_up_new_task+0xfc/0x16c (unreliable)
> [ef873df0] [c0035530] do_fork+0xe8/0x2bc
> [ef873e30] [c0008a4c] sys_clone+0x50/0x90
> [ef873e50] [c00114b8] ret_from_syscall+0x0/0x40
> --- Exception: c00 at kernel_thread+0x28/0x68
> LR = __call_usermodehelper+0x40/0xdc
> [ef873f10] [c005f5c8] async_run_entry_fn+0x128/0x1e4 (unreliable)
> [ef873f20] [ef878c00] 0xef878c00
> [ef873f40] [c004e668] process_one_work+0x150/0x3f0
> [ef873f70] [c00514f0] worker_thread+0x18c/0x37c
> [ef873fb0] [c00567bc] kthread+0x84/0x88
> [ef873ff0] [c000f514] kernel_thread+0x4c/0x68
> pata-macio 0.00020000:ata-3: Activating pata-macio chipset KeyLargo ATA-3, Apple bus ID 0
> scsi1 : pata_macio
> ata2: PATA max MWDMA2 irq 20
> sdb: [mac] sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 sdb11 sdb12 sdb13
> sd 0:0:1:0: [sdb] Attached SCSI disk
> ata2.00: ATAPI: PIONEER DVD-RW DVR-104, A227, max UDMA/33
> ata2.00: configured for MWDMA2
> scsi 1:0:0:0: CD-ROM PIONEER DVD-RW DVR-104 A227 PQ: 0 ANSI: 5
> pata-macio 0.00021000:ata-3: Activating pata-macio chipset KeyLargo ATA-3, Apple bus ID 1
> scsi2 : pata_macio
> ata3: PATA max MWDMA2 irq 21
> sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
> cdrom: Uniform CD-ROM driver Revision: 3.20
> sr 1:0:0:0: Attached scsi CD-ROM sr0
> pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
> sr 1:0:0:0: Attached scsi generic sg2 type 5
> sungem.c:v1.0 David S. Miller <davem@redhat.com>
> gem 0002:20:0f.0: eth0: Sun GEM (PCI) 10/100/1000BaseT Ethernet 00:03:93:6f:04:b2
> PPP generic driver version 2.4.2
> PPP Deflate Compression module registered
> ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> ohci_hcd 0001:10:18.0: OHCI Host Controller
> ohci_hcd 0001:10:18.0: new USB bus registered, assigned bus number 1
> ohci_hcd 0001:10:18.0: irq 27, io mem 0x80081000
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 2 ports detected
> ohci_hcd 0001:10:19.0: OHCI Host Controller
> ohci_hcd 0001:10:19.0: new USB bus registered, assigned bus number 2
> ohci_hcd 0001:10:19.0: irq 28, io mem 0x80080000
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> mousedev: PS/2 mouse device common for all mice
> usbcore: registered new interface driver appletouch
> PowerMac i2c bus pmu 2 registered
> i2c i2c-0: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/rtc
> i2c i2c-0: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/power-mgt
> PowerMac i2c bus pmu 1 registered
> i2c i2c-1: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/rtc
> i2c i2c-1: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/power-mgt
> PowerMac i2c bus mac-io 0 registered
> i2c i2c-2: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/i2c@18000/cereal
> i2c i2c-2: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/i2c@18000/deq
> i2c i2c-2: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/i2c@18000/i2c-modem
> PowerMac i2c bus uni-n 1 registered
> i2c i2c-3: i2c-powermac: invalid reg on /uni-n@f8000000/i2c@f8001000/cereal
> PowerMac i2c bus uni-n 0 registered
> i2c i2c-4: i2c-powermac: invalid reg on /uni-n@f8000000/i2c@f8001000/cereal
> APM Battery Driver
> usbcore: registered new interface driver usbhid
> usbhid: USB HID core driver
> oprofile: using ppc/7450 performance monitoring.
> TCP: cubic registered
> Initializing XFRM netlink socket
> NET: Registered protocol family 17
> NET: Registered protocol family 15
> Key type dns_resolver registered
> PM: Hibernation image not present or could not be loaded.
> input: PMU as /devices/virtual/input/input0
> kjournald starting. Commit interval 5 seconds
> EXT3-fs (sda15): mounted filesystem with writeback data mode
> VFS: Mounted root (ext3 filesystem) readonly on device 8:15.
> usb 1-1: new full-speed USB device number 2 using ohci_hcd
> devtmpfs: mounted
> Freeing unused kernel memory: 240k freed
> hub 1-1:1.0: USB hub found
> hub 1-1:1.0: 3 ports detected
> usb 1-2: new full-speed USB device number 3 using ohci_hcd
> hub 1-2:1.0: USB hub found
> hub 1-2:1.0: 3 ports detected
> usb 1-1.3: new full-speed USB device number 4 using ohci_hcd
> input: Mitsumi Electric Apple Extended USB Keyboard as /devices/pci0001:10/0001:10:18.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input1
> hid-generic 0003:05AC:020B.0001: input: USB HID v1.10 Keyboard [Mitsumi Electric Apple Extended USB Keyboard] on usb-0001:10:18.0-1.3/input0
> input: Mitsumi Electric Apple Extended USB Keyboard as /devices/pci0001:10/0001:10:18.0/usb1/1-1/1-1.3/1-1.3:1.1/input/input2
> hid-generic 0003:05AC:020B.0002: input: USB HID v1.10 Device [Mitsumi Electric Apple Extended USB Keyboard] on usb-0001:10:18.0-1.3/input1
> usb 1-2.3: new low-speed USB device number 5 using ohci_hcd
> hid-generic 0003:05AC:9219.0003: claimed by neither input, hiddev nor hidraw
> udevd[1209]: starting version 175
> EXT3-fs (sda15): using internal journal
> sungem_phy: PHY ID: 2060e1, addr: 0
> gem 0002:20:0f.0: eth0: Found BCM5421 PHY
> gem 0002:20:0f.0: eth0: Link is up at 100 Mbps, full-duplex
> gem 0002:20:0f.0: eth0: Pause is enabled (rxfifo: 10240 off: 7168 on: 5632)
> sshd (2042): /proc/2042/oom_adj is deprecated, please use /proc/2042/oom_score_adj instead.
>
>
^ permalink raw reply
* Re: [PATCH] PPC: PCI: Fix pcibios_io_space_offset() so it works for 32-bit ptr/64-bit rsrcs
From: Bjorn Helgaas @ 2012-06-18 15:23 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: linuxppc-dev, Paul Mackerras, Ben Collins
In-Reply-To: <1338959744.7150.153.camel@pasglop>
On Tue, Jun 5, 2012 at 11:15 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Tue, 2012-06-05 at 23:50 -0400, Ben Collins wrote:
>> The commit introducing pcibios_io_space_offset() was ignoring 32-bit to
>> 64-bit sign extention, which is the case on ppc32 with 64-bit resource
>> addresses. This only seems to have shown up while running under QEMU for
>> e500mc target. It may or may be suboptimal that QEMU has an IO base
>> address > 32-bits for the e500-pci implementation, but 1) it's still a
>> regression and 2) it's more correct to handle things this way.
>
> See Bjorn, we both did end up getting it wrong :-)
Ooh, sorry about that. Who's going to push this fix? I don't see it
in Linus' tree yet. If you want me to, please forward me the original
patch.
>> Signed-off-by: Ben Collins <bcollins@ubuntu.com>
>> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
>> =A0arch/powerpc/kernel/pci-common.c | =A0 =A08 +++++++-
>> =A01 file changed, 7 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-=
common.c
>> index 8e78e93..be9ced7 100644
>> --- a/arch/powerpc/kernel/pci-common.c
>> +++ b/arch/powerpc/kernel/pci-common.c
>> @@ -1477,9 +1477,15 @@ int pcibios_enable_device(struct pci_dev *dev, in=
t mask)
>> =A0 =A0 =A0 return pci_enable_resources(dev, mask);
>> =A0}
>>
>> +/* Before assuming too much here, take care to realize that we need sig=
n
>> + * extension from 32-bit pointers to 64-bit resource addresses to work.
>> + */
>> =A0resource_size_t pcibios_io_space_offset(struct pci_controller *hose)
>> =A0{
>> - =A0 =A0 return (unsigned long) hose->io_base_virt - _IO_BASE;
>> + =A0 =A0 long vbase =3D (long)hose->io_base_virt;
>> + =A0 =A0 long io_base =3D _IO_BASE;
>> +
>> + =A0 =A0 return (resource_size_t)(vbase - io_base);
>> =A0}
>>
>> =A0static void __devinit pcibios_setup_phb_resources(struct pci_controll=
er *hose, struct list_head *resources)
>
>
^ permalink raw reply
* Re: Questions on Hugetlb for bookE and PHYS_64BIT
From: Becky Bruce @ 2012-06-18 14:22 UTC (permalink / raw)
To: Scott Wood; +Cc: telenn barz, linuxppc-dev
In-Reply-To: <4FDB7AEC.2010102@freescale.com>
On Jun 15, 2012, at 1:11 PM, Scott Wood wrote:
> On 06/15/2012 09:43 AM, telenn barz wrote:
>> Hi all,
>>=20
>> CONFIG_PHYS_64BIT enables kernel support for larger than 32-bit =
physical
>> addresses. Is it this configuration option we have to enable for the
>> support of 36-bit real memory (as are capable the Freescale e500v2 or
>> e500mc cores family) ?
>=20
> Yes.
>=20
>> The Hugetlb patch for BookE
>> =
(https://lists.ozlabs.org/pipermail/linuxppc-dev/2011-June/091315.html)
>> seems to be surbordinated to CONFIG_PHYS_64BIT. Is there any good =
reason
>> why it is not supported when CONFIG_PHYS_64BIT is disabled ?
>=20
> Because it would be extra work to support that configuration, and
> nobody's felt enough of a need for it to put in that work.
Most of the use-cases we had demanding hugetlb were *also* cases that =
had large amounts of memory, so this is the model we adopted. Plus, we =
need some of the code from the 36-bit implementation, including the part =
that causes the lowest level of the page table to widen to 64 bits; =
additionally we did not measure much, if any, of a perf hit when =
enabling PHYS_64BIT.=20
Obviously, it could be made to work without it, although there are real =
code changes required. But unless you have a case where you have a =
noticeable performance drop from enabling CONFIG_PHYS_64BIT, it's not =
worth the effort.
-Becky
>=20
> -Scott
>=20
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev
^ permalink raw reply
* Re: [RFC/PATCH] i2c/powermac: Improve detection of devices from device-tree
From: Andreas Schwab @ 2012-06-18 12:57 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: linuxppc-dev
In-Reply-To: <1340014606.2372.13.camel@pasglop>
Benjamin Herrenschmidt <benh@kernel.crashing.org> writes:
> This patch adds a number of workarounds for broken Apple device-trees
> mostly around sound chips. It handles creating the missing audio codec
> devices and works around various issues with missing addresses or
> missing compatible properties.
>
> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> ---
>
> Andreas, this is what I've been cooking up today. Still mostly untested
> though, so handle with care :-) But it gives you the basic premises.
Sucessfully tested on PowerBook6,7 and PowerMac7,3 (both tas3004, the
latter with the deq workaround).
These are the remaining failures on PowerMac7,3:
i2c i2c-5: No i2c address for /ht@0,f2000000/pci@1/mac-io@7/i2c@18000/i2c-modem
i2c i2c-6: i2c-powermac: modalias failure on /u3@0,f8000000/i2c@f8001000/cereal@1c0
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
^ permalink raw reply
* [RFC/PATCH] i2c/powermac: Improve detection of devices from device-tree
From: Benjamin Herrenschmidt @ 2012-06-18 10:16 UTC (permalink / raw)
To: Andreas Schwab; +Cc: linuxppc-dev
This patch adds a number of workarounds for broken Apple device-trees
mostly around sound chips. It handles creating the missing audio codec
devices and works around various issues with missing addresses or
missing compatible properties.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
Andreas, this is what I've been cooking up today. Still mostly untested
though, so handle with care :-) But it gives you the basic premises.
>From there I intend to look into moving over at least some of sound/ppc/pmac
to aoa (at least the tumbler bits which is the tas3001) which would get rid
of all i2c gunk in that older driver.
However that means adding a "fabric" module for pre-"layout-id" stuff so
it will be a bit of work ... but I do have access to a machine (windtunnel G4
second generation).
Cheers,
Ben.
drivers/i2c/busses/i2c-powermac.c | 157 +++++++++++++++++++++++++++++++------
1 file changed, 133 insertions(+), 24 deletions(-)
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 31c47e1..5285f85 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -227,28 +227,138 @@ static int __devexit i2c_powermac_remove(struct platform_device *dev)
return 0;
}
+static u32 __devinit i2c_powermac_get_addr(struct i2c_adapter *adap,
+ struct pmac_i2c_bus *bus,
+ struct device_node *node)
+{
+ const __be32 *prop;
+ int len;
+
+ /* First check for valid "reg" */
+ prop = of_get_property(node, "reg", &len);
+ if (prop && (len >= sizeof(int)))
+ return (be32_to_cpup(prop) & 0xff) >> 1;
+
+ /* Then check old-style "i2c-address" */
+ prop = of_get_property(node, "i2c-address", &len);
+ if (prop && (len >= sizeof(int)))
+ return (be32_to_cpup(prop) & 0xff) >> 1;
+
+ /* Now handle some devices with missing "reg" properties */
+ if (!strcmp(node->name, "cereal"))
+ return 0x60;
+ else if (!strcmp(node->name, "deq"))
+ return 0x34;
+
+ dev_warn(&adap->dev, "No i2c address for %s\n", node->full_name);
+
+ return 0xffffffff;
+}
+
+static void __devinit i2c_powermac_create_one(struct i2c_adapter *adap,
+ const char *type,
+ u32 addr)
+{
+ struct i2c_board_info info = {};
+ struct i2c_client *newdev;
+
+ strncpy(info.type, type, sizeof(info.type));
+ info.addr = addr;
+ newdev = i2c_new_device(adap, &info);
+ if (!newdev)
+ dev_err(&adap->dev,
+ "i2c-powermac: Failure to register missing %s\n",
+ type);
+}
+
+static void __devinit i2c_powermac_add_missing(struct i2c_adapter *adap,
+ struct pmac_i2c_bus *bus,
+ bool found_onyx)
+{
+ struct device_node *busnode = pmac_i2c_get_bus_node(bus);
+ int rc;
+
+ /* Check for the onyx audio codec */
+#define ONYX_REG_CONTROL 67
+ if (of_device_is_compatible(busnode, "k2-i2c") && !found_onyx) {
+ union i2c_smbus_data data;
+
+ rc = i2c_smbus_xfer(adap, 0x46, 0, I2C_SMBUS_READ,
+ ONYX_REG_CONTROL, I2C_SMBUS_BYTE_DATA,
+ &data);
+ if (rc >= 0)
+ i2c_powermac_create_one(adap, "MAC,pcm3052", 0x46);
+
+ rc = i2c_smbus_xfer(adap, 0x47, 0, I2C_SMBUS_READ,
+ ONYX_REG_CONTROL, I2C_SMBUS_BYTE_DATA,
+ &data);
+ if (rc >= 0)
+ i2c_powermac_create_one(adap, "MAC,pcm3052", 0x47);
+ }
+}
+
+static bool __devinit i2c_powermac_get_type(struct i2c_adapter *adap,
+ struct device_node *node,
+ u32 addr, char *type, int type_size)
+{
+ char tmp[16];
+
+ /* Note: we to _NOT_ want the standard
+ * i2c drivers to match with any of our powermac stuff
+ * unless they have been specifically modified to handle
+ * it on a case by case basis. For example, for thermal
+ * control, things like lm75 etc... shall match with their
+ * corresponding windfarm drivers, _NOT_ the generic ones,
+ * so we force a prefix of AAPL, onto the modalias to
+ * make that happen
+ */
+
+ /* First try proper modalias */
+ if (of_modalias_node(node, tmp, sizeof(tmp)) >= 0) {
+ snprintf(type, type_size, "MAC,%s", tmp);
+ return true;
+ }
+
+ /* Now look for known workarounds */
+ if (!strcmp(node->name, "deq")) {
+ /* Apple uses address 0x34 for TAS3001 and 0x35 for TAS3004 */
+ if (addr == 0x34) {
+ snprintf(type, type_size, "MAC,tas3001");
+ return true;
+ } else if (addr == 0x35) {
+ snprintf(type, type_size, "MAC,tas3004");
+ return true;
+ }
+ }
+
+ dev_err(&adap->dev, "i2c-powermac: modalias failure"
+ " on %s\n", node->full_name);
+ return false;
+}
+
static void __devinit i2c_powermac_register_devices(struct i2c_adapter *adap,
struct pmac_i2c_bus *bus)
{
struct i2c_client *newdev;
struct device_node *node;
+ bool found_onyx = 0;
+
+ /*
+ * In some cases we end up with the via-pmu node itself, in this
+ * case we skip this function completely as the device-tree will
+ * not contain anything useful.
+ */
+ if (!strcmp(adap->dev.of_node->name, "via-pmu"))
+ return;
for_each_child_of_node(adap->dev.of_node, node) {
struct i2c_board_info info = {};
- struct dev_archdata dev_ad = {};
- const __be32 *reg;
- char tmp[16];
u32 addr;
- int len;
/* Get address & channel */
- reg = of_get_property(node, "reg", &len);
- if (!reg || (len < sizeof(int))) {
- dev_err(&adap->dev, "i2c-powermac: invalid reg on %s\n",
- node->full_name);
+ addr = i2c_powermac_get_addr(adap, bus, node);
+ if (addr == 0xffffffff)
continue;
- }
- addr = be32_to_cpup(reg);
/* Multibus setup, check channel */
if (!pmac_i2c_match_adapter(node, adap))
@@ -257,27 +367,23 @@ static void __devinit i2c_powermac_register_devices(struct i2c_adapter *adap,
dev_dbg(&adap->dev, "i2c-powermac: register %s\n",
node->full_name);
- /* Make up a modalias. Note: we to _NOT_ want the standard
- * i2c drivers to match with any of our powermac stuff
- * unless they have been specifically modified to handle
- * it on a case by case basis. For example, for thermal
- * control, things like lm75 etc... shall match with their
- * corresponding windfarm drivers, _NOT_ the generic ones,
- * so we force a prefix of AAPL, onto the modalias to
- * make that happen
+ /*
+ * Keep track of some device existence to handle
+ * workarounds later.
*/
- if (of_modalias_node(node, tmp, sizeof(tmp)) < 0) {
- dev_err(&adap->dev, "i2c-powermac: modalias failure"
- " on %s\n", node->full_name);
+ if (of_device_is_compatible(node, "pcm3052"))
+ found_onyx = true;
+
+ /* Make up a modalias */
+ if (!i2c_powermac_get_type(adap, node, addr,
+ info.type, sizeof(info.type))) {
continue;
}
- snprintf(info.type, sizeof(info.type), "MAC,%s", tmp);
/* Fill out the rest of the info structure */
- info.addr = (addr & 0xff) >> 1;
+ info.addr = addr;
info.irq = irq_of_parse_and_map(node, 0);
info.of_node = of_node_get(node);
- info.archdata = &dev_ad;
newdev = i2c_new_device(adap, &info);
if (!newdev) {
@@ -292,6 +398,9 @@ static void __devinit i2c_powermac_register_devices(struct i2c_adapter *adap,
continue;
}
}
+
+ /* Additional workarounds */
+ i2c_powermac_add_missing(adap, bus, found_onyx);
}
static int __devinit i2c_powermac_probe(struct platform_device *dev)
--
1.7.10
^ permalink raw reply related
* [PATCH] sound/aoa: remove i2c attach_adapter method
From: Andreas Schwab @ 2012-06-18 7:30 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: linuxppc-dev
In-Reply-To: <1339984980.2372.9.camel@pasglop>
Since i2c-powermac now creates all i2c devices on its own, remove the
attach_adapter methods from the TAS and Onyx drivers, and adjust the
module aliases to match the names used by i2c-powermac.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
---
sound/aoa/codecs/onyx.c | 75 ++--------------------------------------------
sound/aoa/codecs/tas.c | 80 ++-----------------------------------------------
2 files changed, 6 insertions(+), 149 deletions(-)
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index 270790d..4cedc69 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -997,45 +997,10 @@ static void onyx_exit_codec(struct aoa_codec *codec)
onyx->codec.soundbus_dev->detach_codec(onyx->codec.soundbus_dev, onyx);
}
-static int onyx_create(struct i2c_adapter *adapter,
- struct device_node *node,
- int addr)
-{
- struct i2c_board_info info;
- struct i2c_client *client;
-
- memset(&info, 0, sizeof(struct i2c_board_info));
- strlcpy(info.type, "aoa_codec_onyx", I2C_NAME_SIZE);
- info.addr = addr;
- info.platform_data = node;
- client = i2c_new_device(adapter, &info);
- if (!client)
- return -ENODEV;
-
- /*
- * We know the driver is already loaded, so the device should be
- * already bound. If not it means binding failed, which suggests
- * the device doesn't really exist and should be deleted.
- * Ideally this would be replaced by better checks _before_
- * instantiating the device.
- */
- if (!client->driver) {
- i2c_unregister_device(client);
- return -ENODEV;
- }
-
- /*
- * Let i2c-core delete that device on driver removal.
- * This is safe because i2c-core holds the core_lock mutex for us.
- */
- list_add_tail(&client->detected, &client->driver->clients);
- return 0;
-}
-
static int onyx_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct device_node *node = client->dev.platform_data;
+ struct device_node *node = client->dev.of_node;
struct onyx *onyx;
u8 dummy;
@@ -1071,40 +1036,6 @@ static int onyx_i2c_probe(struct i2c_client *client,
return -ENODEV;
}
-static int onyx_i2c_attach(struct i2c_adapter *adapter)
-{
- struct device_node *busnode, *dev = NULL;
- struct pmac_i2c_bus *bus;
-
- bus = pmac_i2c_adapter_to_bus(adapter);
- if (bus == NULL)
- return -ENODEV;
- busnode = pmac_i2c_get_bus_node(bus);
-
- while ((dev = of_get_next_child(busnode, dev)) != NULL) {
- if (of_device_is_compatible(dev, "pcm3052")) {
- const u32 *addr;
- printk(KERN_DEBUG PFX "found pcm3052\n");
- addr = of_get_property(dev, "reg", NULL);
- if (!addr)
- return -ENODEV;
- return onyx_create(adapter, dev, (*addr)>>1);
- }
- }
-
- /* if that didn't work, try desperate mode for older
- * machines that have stuff missing from the device tree */
-
- if (!of_device_is_compatible(busnode, "k2-i2c"))
- return -ENODEV;
-
- printk(KERN_DEBUG PFX "found k2-i2c, checking if onyx chip is on it\n");
- /* probe both possible addresses for the onyx chip */
- if (onyx_create(adapter, NULL, 0x46) == 0)
- return 0;
- return onyx_create(adapter, NULL, 0x47);
-}
-
static int onyx_i2c_remove(struct i2c_client *client)
{
struct onyx *onyx = i2c_get_clientdata(client);
@@ -1117,16 +1048,16 @@ static int onyx_i2c_remove(struct i2c_client *client)
}
static const struct i2c_device_id onyx_i2c_id[] = {
- { "aoa_codec_onyx", 0 },
+ { "MAC,pcm3052", 0 },
{ }
};
+MODULE_DEVICE_TABLE(i2c,onyx_i2c_id);
static struct i2c_driver onyx_driver = {
.driver = {
.name = "aoa_codec_onyx",
.owner = THIS_MODULE,
},
- .attach_adapter = onyx_i2c_attach,
.probe = onyx_i2c_probe,
.remove = onyx_i2c_remove,
.id_table = onyx_i2c_id,
diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index 8e63d1f..c491ae0 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -883,43 +883,10 @@ static void tas_exit_codec(struct aoa_codec *codec)
}
-static int tas_create(struct i2c_adapter *adapter,
- struct device_node *node,
- int addr)
-{
- struct i2c_board_info info;
- struct i2c_client *client;
-
- memset(&info, 0, sizeof(struct i2c_board_info));
- strlcpy(info.type, "aoa_codec_tas", I2C_NAME_SIZE);
- info.addr = addr;
- info.platform_data = node;
-
- client = i2c_new_device(adapter, &info);
- if (!client)
- return -ENODEV;
- /*
- * We know the driver is already loaded, so the device should be
- * already bound. If not it means binding failed, and then there
- * is no point in keeping the device instantiated.
- */
- if (!client->driver) {
- i2c_unregister_device(client);
- return -ENODEV;
- }
-
- /*
- * Let i2c-core delete that device on driver removal.
- * This is safe because i2c-core holds the core_lock mutex for us.
- */
- list_add_tail(&client->detected, &client->driver->clients);
- return 0;
-}
-
static int tas_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct device_node *node = client->dev.platform_data;
+ struct device_node *node = client->dev.of_node;
struct tas *tas;
tas = kzalloc(sizeof(struct tas), GFP_KERNEL);
@@ -953,47 +920,6 @@ static int tas_i2c_probe(struct i2c_client *client,
return -EINVAL;
}
-static int tas_i2c_attach(struct i2c_adapter *adapter)
-{
- struct device_node *busnode, *dev = NULL;
- struct pmac_i2c_bus *bus;
-
- bus = pmac_i2c_adapter_to_bus(adapter);
- if (bus == NULL)
- return -ENODEV;
- busnode = pmac_i2c_get_bus_node(bus);
-
- while ((dev = of_get_next_child(busnode, dev)) != NULL) {
- if (of_device_is_compatible(dev, "tas3004")) {
- const u32 *addr;
- printk(KERN_DEBUG PFX "found tas3004\n");
- addr = of_get_property(dev, "reg", NULL);
- if (!addr)
- continue;
- return tas_create(adapter, dev, ((*addr) >> 1) & 0x7f);
- }
- /* older machines have no 'codec' node with a 'compatible'
- * property that says 'tas3004', they just have a 'deq'
- * node without any such property... */
- if (strcmp(dev->name, "deq") == 0) {
- const u32 *_addr;
- u32 addr;
- printk(KERN_DEBUG PFX "found 'deq' node\n");
- _addr = of_get_property(dev, "i2c-address", NULL);
- if (!_addr)
- continue;
- addr = ((*_addr) >> 1) & 0x7f;
- /* now, if the address doesn't match any of the two
- * that a tas3004 can have, we cannot handle this.
- * I doubt it ever happens but hey. */
- if (addr != 0x34 && addr != 0x35)
- continue;
- return tas_create(adapter, dev, addr);
- }
- }
- return -ENODEV;
-}
-
static int tas_i2c_remove(struct i2c_client *client)
{
struct tas *tas = i2c_get_clientdata(client);
@@ -1011,16 +937,16 @@ static int tas_i2c_remove(struct i2c_client *client)
}
static const struct i2c_device_id tas_i2c_id[] = {
- { "aoa_codec_tas", 0 },
+ { "MAC,tas3004", 0 },
{ }
};
+MODULE_DEVICE_TABLE(i2c,tas_i2c_id);
static struct i2c_driver tas_driver = {
.driver = {
.name = "aoa_codec_tas",
.owner = THIS_MODULE,
},
- .attach_adapter = tas_i2c_attach,
.probe = tas_i2c_probe,
.remove = tas_i2c_remove,
.id_table = tas_i2c_id,
--
1.7.11
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
^ permalink raw reply related
* Re: [PATCH] [ppc] Do not reserve cpu spin-table for crash kernel
From: Suzuki K. Poulose @ 2012-06-18 6:27 UTC (permalink / raw)
To: Simon Horman; +Cc: B29882, linuxppc-dev, kexec
In-Reply-To: <20120524060933.14035.42732.stgit@suzukikp.in.ibm.com>
On 05/24/2012 11:39 AM, Suzuki K. Poulose wrote:
> As of now, the kexec reserves the spin-table for all the CPUs
> on an SMP machine. The spin-table is pointed to by the
> cpu-release-addr property in the device-tree. Reserving the
> spin-table in the crash kernel will cause a BUG(), if the table
> lies outside the memory reserved for the crashkernel.
>
> Disable reserving the spin-table regions and use maxcpus=1 to
> use only the crashing CPU to boot the crash kernel.
>
> Signed-off-by: Suzuki K. Poulose<suzuki@in.ibm.com>
Simon,
Any response on this one ?
I have tested this on a Currituck board (476, SMP) with a UP kernel.
Without this patch, the secondary kernel hits 'PANIC' in boot while
trying to reserve a memory(the spin table), outside the memory
range(crash reserve).
Thanks
Suzuki
> ---
>
> kexec/arch/ppc/crashdump-powerpc.c | 19 +++++++++++++------
> kexec/arch/ppc/fixup_dtb.c | 4 ++++
> 2 files changed, 17 insertions(+), 6 deletions(-)
>
> diff --git a/kexec/arch/ppc/crashdump-powerpc.c b/kexec/arch/ppc/crashdump-powerpc.c
> index 1bef69b..4c8c75d 100644
> --- a/kexec/arch/ppc/crashdump-powerpc.c
> +++ b/kexec/arch/ppc/crashdump-powerpc.c
> @@ -262,10 +262,19 @@ static void ulltoa(unsigned long long i, char *str)
> }
> }
>
> +/* Append str to cmdline */
> +static void add_cmdline(char *cmdline, char *str)
> +{
> + int cmdlen = strlen(cmdline) + strlen(str);
> + if (cmdlen> (COMMAND_LINE_SIZE - 1))
> + die("Command line overflow\n");
> + strcat(cmdline, str);
> +}
> +
> static int add_cmdline_param(char *cmdline, unsigned long long addr,
> char *cmdstr, char *byte)
> {
> - int cmdlen, len, align = 1024;
> + int align = 1024;
> char str[COMMAND_LINE_SIZE], *ptr;
>
> /* Passing in =xxxK / =xxxM format. Saves space required in cmdline.*/
> @@ -284,11 +293,8 @@ static int add_cmdline_param(char *cmdline, unsigned long long addr,
> ptr += strlen(str);
> ulltoa(addr, ptr);
> strcat(str, byte);
> - len = strlen(str);
> - cmdlen = strlen(cmdline) + len;
> - if (cmdlen> (COMMAND_LINE_SIZE - 1))
> - die("Command line overflow\n");
> - strcat(cmdline, str);
> +
> + add_cmdline(cmdline, str);
>
> dbgprintf("Command line after adding elfcorehdr: %s\n", cmdline);
>
> @@ -365,6 +371,7 @@ int load_crashdump_segments(struct kexec_info *info, char *mod_cmdline,
> */
> add_cmdline_param(mod_cmdline, elfcorehdr, " elfcorehdr=", "K");
> add_cmdline_param(mod_cmdline, saved_max_mem, " savemaxmem=", "M");
> + add_cmdline(mod_cmdline, " maxcpus=1");
> return 0;
> }
>
> diff --git a/kexec/arch/ppc/fixup_dtb.c b/kexec/arch/ppc/fixup_dtb.c
> index e9890a4..f832026 100644
> --- a/kexec/arch/ppc/fixup_dtb.c
> +++ b/kexec/arch/ppc/fixup_dtb.c
> @@ -172,6 +172,9 @@ static void fixup_reserve_regions(struct kexec_info *info, char *blob_buf)
> }
> }
>
> +#if 0
> + /* XXX: Do not reserve spin-table for CPUs. */
> +
> /* Add reserve regions for cpu-release-addr */
> nodeoffset = fdt_node_offset_by_prop_value(blob_buf, -1, "device_type", "cpu", 4);
> while (nodeoffset != -FDT_ERR_NOTFOUND) {
> @@ -201,6 +204,7 @@ static void fixup_reserve_regions(struct kexec_info *info, char *blob_buf)
> nodeoffset = fdt_node_offset_by_prop_value(blob_buf, nodeoffset,
> "device_type", "cpu", 4);
> }
> +#endif
>
> out:
> print_fdt_reserve_regions(blob_buf);
>
>
> _______________________________________________
> kexec mailing list
> kexec@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
>
^ permalink raw reply
* Re: [RFC PATCH 09/10] POWERPC: smp: remove call to ipi_call_lock()/ipi_call_unlock()
From: Yong Zhang @ 2012-06-18 2:51 UTC (permalink / raw)
To: Paul E. McKenney
Cc: axboe, nikunj, sshtylyov, david.daney, peterz, linux-kernel, ralf,
akpm, Paul Mackerras, srivatsa.bhat, tglx, linuxppc-dev, mingo
In-Reply-To: <20120616163219.GI2420@linux.vnet.ibm.com>
On Sat, Jun 16, 2012 at 09:32:19AM -0700, Paul E. McKenney wrote:
> On Tue, May 29, 2012 at 03:16:04PM +0800, Yong Zhang wrote:
> > From: Yong Zhang <yong.zhang@windriver.com>
> >
> > 1) call_function.lock used in smp_call_function_many() is just to protect
> > call_function.queue and &data->refs, cpu_online_mask is outside of the
> > lock. And it's not necessary to protect cpu_online_mask,
> > because data->cpumask is pre-calculate and even if a cpu is brougt up
> > when calling arch_send_call_function_ipi_mask(), it's harmless because
> > validation test in generic_smp_call_function_interrupt() will take care
> > of it.
> >
> > 2) For cpu down issue, stop_machine() will guarantee that no concurrent
> > smp_call_fuction() is processing.
>
> However, there is an effort to get rid of stop_machine() from the
> CPU-down path... So something else will be needed.
Yeah. So Thomas changed the commit log like below:
[
ipi_call_lock/unlock() lock resp. unlock call_function.lock. This lock
protects only the call_function data structure itself, but it's
completely unrelated to cpu_online_mask. The mask to which the IPIs
are sent is calculated before call_function.lock is taken in
smp_call_function_many(), so the locking around set_cpu_online() is
pointless and can be removed.
[ tglx: Massaged changelog ]
]
in tip/smp/hotplug.
Thanks,
Yong
>
> Thanx, Paul
>
> > Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
> > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> > Cc: Paul Mackerras <paulus@samba.org>
> > Cc: linuxppc-dev@lists.ozlabs.org
> > ---
> > arch/powerpc/kernel/smp.c | 2 --
> > 1 files changed, 0 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
> > index e4cb343..e1417c4 100644
> > --- a/arch/powerpc/kernel/smp.c
> > +++ b/arch/powerpc/kernel/smp.c
> > @@ -571,7 +571,6 @@ void __devinit start_secondary(void *unused)
> > if (system_state == SYSTEM_RUNNING)
> > vdso_data->processorCount++;
> > #endif
> > - ipi_call_lock();
> > notify_cpu_starting(cpu);
> > set_cpu_online(cpu, true);
> > /* Update sibling maps */
> > @@ -601,7 +600,6 @@ void __devinit start_secondary(void *unused)
> > of_node_put(np);
> > }
> > of_node_put(l2_cache);
> > - ipi_call_unlock();
> >
> > local_irq_enable();
> >
> > --
> > 1.7.5.4
> >
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
--
Only stand for myself
^ permalink raw reply
* Re: [PATCH 01/15] i2c/powermac: Register i2c devices from device-tree
From: Benjamin Herrenschmidt @ 2012-06-18 2:03 UTC (permalink / raw)
To: Andreas Schwab; +Cc: linuxppc-dev
In-Reply-To: <m2r4tofuxr.fsf@igel.home>
On Sat, 2012-06-09 at 15:58 +0200, Andreas Schwab wrote:
> That breaks the tas3004 driver (and most likely the pcm3052 driver as
> well), since it wants to create its own i2c device. I'm using the
> attached patch as a workaround (only tas3004 driver tested on iBook G4),
> but that needs to move the workarounds for the older systems that don't
> have proper compatible properties somewhere else, which I don't know
> where.
>
> Andreas.
Can I put your signed-off-by: on that one ?
Cheers,
Ben.
> ---
> sound/aoa/codecs/onyx.c | 75 ++------------------------------------------
> sound/aoa/codecs/tas.c | 80 ++---------------------------------------------
> 2 files changed, 6 insertions(+), 149 deletions(-)
>
> diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
> index 270790d..4cedc69 100644
> --- a/sound/aoa/codecs/onyx.c
> +++ b/sound/aoa/codecs/onyx.c
> @@ -997,45 +997,10 @@ static void onyx_exit_codec(struct aoa_codec *codec)
> onyx->codec.soundbus_dev->detach_codec(onyx->codec.soundbus_dev, onyx);
> }
>
> -static int onyx_create(struct i2c_adapter *adapter,
> - struct device_node *node,
> - int addr)
> -{
> - struct i2c_board_info info;
> - struct i2c_client *client;
> -
> - memset(&info, 0, sizeof(struct i2c_board_info));
> - strlcpy(info.type, "aoa_codec_onyx", I2C_NAME_SIZE);
> - info.addr = addr;
> - info.platform_data = node;
> - client = i2c_new_device(adapter, &info);
> - if (!client)
> - return -ENODEV;
> -
> - /*
> - * We know the driver is already loaded, so the device should be
> - * already bound. If not it means binding failed, which suggests
> - * the device doesn't really exist and should be deleted.
> - * Ideally this would be replaced by better checks _before_
> - * instantiating the device.
> - */
> - if (!client->driver) {
> - i2c_unregister_device(client);
> - return -ENODEV;
> - }
> -
> - /*
> - * Let i2c-core delete that device on driver removal.
> - * This is safe because i2c-core holds the core_lock mutex for us.
> - */
> - list_add_tail(&client->detected, &client->driver->clients);
> - return 0;
> -}
> -
> static int onyx_i2c_probe(struct i2c_client *client,
> const struct i2c_device_id *id)
> {
> - struct device_node *node = client->dev.platform_data;
> + struct device_node *node = client->dev.of_node;
> struct onyx *onyx;
> u8 dummy;
>
> @@ -1071,40 +1036,6 @@ static int onyx_i2c_probe(struct i2c_client *client,
> return -ENODEV;
> }
>
> -static int onyx_i2c_attach(struct i2c_adapter *adapter)
> -{
> - struct device_node *busnode, *dev = NULL;
> - struct pmac_i2c_bus *bus;
> -
> - bus = pmac_i2c_adapter_to_bus(adapter);
> - if (bus == NULL)
> - return -ENODEV;
> - busnode = pmac_i2c_get_bus_node(bus);
> -
> - while ((dev = of_get_next_child(busnode, dev)) != NULL) {
> - if (of_device_is_compatible(dev, "pcm3052")) {
> - const u32 *addr;
> - printk(KERN_DEBUG PFX "found pcm3052\n");
> - addr = of_get_property(dev, "reg", NULL);
> - if (!addr)
> - return -ENODEV;
> - return onyx_create(adapter, dev, (*addr)>>1);
> - }
> - }
> -
> - /* if that didn't work, try desperate mode for older
> - * machines that have stuff missing from the device tree */
> -
> - if (!of_device_is_compatible(busnode, "k2-i2c"))
> - return -ENODEV;
> -
> - printk(KERN_DEBUG PFX "found k2-i2c, checking if onyx chip is on it\n");
> - /* probe both possible addresses for the onyx chip */
> - if (onyx_create(adapter, NULL, 0x46) == 0)
> - return 0;
> - return onyx_create(adapter, NULL, 0x47);
> -}
> -
> static int onyx_i2c_remove(struct i2c_client *client)
> {
> struct onyx *onyx = i2c_get_clientdata(client);
> @@ -1117,16 +1048,16 @@ static int onyx_i2c_remove(struct i2c_client *client)
> }
>
> static const struct i2c_device_id onyx_i2c_id[] = {
> - { "aoa_codec_onyx", 0 },
> + { "MAC,pcm3052", 0 },
> { }
> };
> +MODULE_DEVICE_TABLE(i2c,onyx_i2c_id);
>
> static struct i2c_driver onyx_driver = {
> .driver = {
> .name = "aoa_codec_onyx",
> .owner = THIS_MODULE,
> },
> - .attach_adapter = onyx_i2c_attach,
> .probe = onyx_i2c_probe,
> .remove = onyx_i2c_remove,
> .id_table = onyx_i2c_id,
> diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
> index 8e63d1f..c491ae0 100644
> --- a/sound/aoa/codecs/tas.c
> +++ b/sound/aoa/codecs/tas.c
> @@ -883,43 +883,10 @@ static void tas_exit_codec(struct aoa_codec *codec)
> }
>
>
> -static int tas_create(struct i2c_adapter *adapter,
> - struct device_node *node,
> - int addr)
> -{
> - struct i2c_board_info info;
> - struct i2c_client *client;
> -
> - memset(&info, 0, sizeof(struct i2c_board_info));
> - strlcpy(info.type, "aoa_codec_tas", I2C_NAME_SIZE);
> - info.addr = addr;
> - info.platform_data = node;
> -
> - client = i2c_new_device(adapter, &info);
> - if (!client)
> - return -ENODEV;
> - /*
> - * We know the driver is already loaded, so the device should be
> - * already bound. If not it means binding failed, and then there
> - * is no point in keeping the device instantiated.
> - */
> - if (!client->driver) {
> - i2c_unregister_device(client);
> - return -ENODEV;
> - }
> -
> - /*
> - * Let i2c-core delete that device on driver removal.
> - * This is safe because i2c-core holds the core_lock mutex for us.
> - */
> - list_add_tail(&client->detected, &client->driver->clients);
> - return 0;
> -}
> -
> static int tas_i2c_probe(struct i2c_client *client,
> const struct i2c_device_id *id)
> {
> - struct device_node *node = client->dev.platform_data;
> + struct device_node *node = client->dev.of_node;
> struct tas *tas;
>
> tas = kzalloc(sizeof(struct tas), GFP_KERNEL);
> @@ -953,47 +920,6 @@ static int tas_i2c_probe(struct i2c_client *client,
> return -EINVAL;
> }
>
> -static int tas_i2c_attach(struct i2c_adapter *adapter)
> -{
> - struct device_node *busnode, *dev = NULL;
> - struct pmac_i2c_bus *bus;
> -
> - bus = pmac_i2c_adapter_to_bus(adapter);
> - if (bus == NULL)
> - return -ENODEV;
> - busnode = pmac_i2c_get_bus_node(bus);
> -
> - while ((dev = of_get_next_child(busnode, dev)) != NULL) {
> - if (of_device_is_compatible(dev, "tas3004")) {
> - const u32 *addr;
> - printk(KERN_DEBUG PFX "found tas3004\n");
> - addr = of_get_property(dev, "reg", NULL);
> - if (!addr)
> - continue;
> - return tas_create(adapter, dev, ((*addr) >> 1) & 0x7f);
> - }
> - /* older machines have no 'codec' node with a 'compatible'
> - * property that says 'tas3004', they just have a 'deq'
> - * node without any such property... */
> - if (strcmp(dev->name, "deq") == 0) {
> - const u32 *_addr;
> - u32 addr;
> - printk(KERN_DEBUG PFX "found 'deq' node\n");
> - _addr = of_get_property(dev, "i2c-address", NULL);
> - if (!_addr)
> - continue;
> - addr = ((*_addr) >> 1) & 0x7f;
> - /* now, if the address doesn't match any of the two
> - * that a tas3004 can have, we cannot handle this.
> - * I doubt it ever happens but hey. */
> - if (addr != 0x34 && addr != 0x35)
> - continue;
> - return tas_create(adapter, dev, addr);
> - }
> - }
> - return -ENODEV;
> -}
> -
> static int tas_i2c_remove(struct i2c_client *client)
> {
> struct tas *tas = i2c_get_clientdata(client);
> @@ -1011,16 +937,16 @@ static int tas_i2c_remove(struct i2c_client *client)
> }
>
> static const struct i2c_device_id tas_i2c_id[] = {
> - { "aoa_codec_tas", 0 },
> + { "MAC,tas3004", 0 },
> { }
> };
> +MODULE_DEVICE_TABLE(i2c,tas_i2c_id);
>
> static struct i2c_driver tas_driver = {
> .driver = {
> .name = "aoa_codec_tas",
> .owner = THIS_MODULE,
> },
> - .attach_adapter = tas_i2c_attach,
> .probe = tas_i2c_probe,
> .remove = tas_i2c_remove,
> .id_table = tas_i2c_id,
> --
> 1.7.10.4
>
>
^ permalink raw reply
* Re: [PATCH 01/15] i2c/powermac: Register i2c devices from device-tree
From: Benjamin Herrenschmidt @ 2012-06-18 1:27 UTC (permalink / raw)
To: Andreas Schwab; +Cc: linuxppc-dev
In-Reply-To: <1339312981.24838.98.camel@pasglop>
On Sun, 2012-06-10 at 17:23 +1000, Benjamin Herrenschmidt wrote:
> Ah, excellent, so a small quirk in i2c_powermac is the way to go then,
> we can detect it by name and hack up something. Either that or even
> better, in prom_init, we could add the missing property to the
> device-tree.
>
> Any chance you can try that ? (Look at other examples of DT fixups in
> prom_init.c and don't forget the RELOC() around strings :-)
Ok, don't bother. I've been looking into it more closely and I think
the best solution here is actually self contained in i2c-powermac.
I found a couple more device-tree oddities in older machines that
I'm adding workarounds for as well. I'll send a couple of patches
later today including your original one.
Cheers,
Ben.
^ permalink raw reply
* Re: [PATCH 0/7][TRIVIAL][resend] trivial patches
From: Michael Ellerman @ 2012-06-18 1:16 UTC (permalink / raw)
To: Wanpeng Li
Cc: Christoph Lameter, Srikar Dronamraju, linux-pci, Jesse Barnes,
David Howells, Paul Gortmaker, H. Peter Anvin, Larry Woodman,
Andrea Arcangeli, Stephen Rothwell, Gavin Shan, x86, Hugh Dickins,
Ingo Molnar, KOSAKI Motohiro, Jan Kiszka, Nishanth Aravamudan,
Peter Zijlstra, Mel Gorman, Johannes Weiner, Al Viro,
Bjorn Helgaas, cgroups, Thomas Gleixner, KAMEZAWA Hiroyuki,
Michal Hocko, trivial, linux-mm, linux-kernel, Milton Miller,
Minchan Kim, Li Zefan, Jason Wessel, Tejun Heo, David Rientjes,
Andrew Morton, linuxppc-dev
In-Reply-To: <1339766499-7891-1-git-send-email-liwp.linux@gmail.com>
On Fri, 2012-06-15 at 21:21 +0800, Wanpeng Li wrote:
> From: Wanpeng Li <liwp@linux.vnet.ibm.com>
>
> Since these patches has already send more than one week and
> doesn't get any response, I collect them and send out a patch set.
These patches are all trivial cleanups, so I would not expect to get any
response. Just look to see if they appear in the -next branches of the
various maintainers before the next merge window, ie. in the next few
weeks.
If they haven't been picked up before the next merge window, then you
should resend them.
cheers
^ permalink raw reply
* RCU stalls on 32-bit pmac SMP
From: Benjamin Herrenschmidt @ 2012-06-18 0:35 UTC (permalink / raw)
To: Paul E. McKenney; +Cc: linuxppc-dev
Hi Paul !
I was about to go debug something else when I hit that with -rc3 (plus
the patch to fix the current bug.h breakage) on a 32-bit PowerMac G4 SMP
(2 CPUs): About 1mn pause at boot followed by a bunch of RCU stall
messages. Log below. Any idea where to start looking ?
pci 0002:20:0f.0: reg 30: [mem 0xf5100000-0xf51fffff pref]
PCI 0000:00 Cannot reserve Legacy IO [io 0x802000-0x802fff]
PCI 0001:10 Cannot reserve Legacy IO [io 0x0000-0x0fff]
pci_bus 0000:00: resource 4 [io 0x802000-0x1001fff]
pci_bus 0000:00: resource 5 [mem 0xf1000000-0xf1ffffff]
pci_bus 0000:00: resource 6 [mem 0x90000000-0x9fffffff]
pci_bus 0001:10: resource 4 [io 0x0000-0x7fffff]
pci_bus 0001:10: resource 5 [mem 0xf3000000-0xf3ffffff]
pci_bus 0001:10: resource 6 [mem 0x80000000-0x8fffffff]
pci_bus 0002:20: resource 4 [io 0xff7fe000-0xffffdfff]
pci_bus 0002:20: resource 5 [mem 0xf5000000-0xf5ffffff]
bio: create slab <bio-0> at 0
vgaarb: device added: PCI:0000:00:10.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:00:10.0
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Switching to clocksource timebase
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP: reno registered
UDP hash table entries: 512 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
pci 0001:10:18.0: enabling device (0000 -> 0002)
pci 0001:10:19.0: enabling device (0000 -> 0002)
PCI: CLS mismatch (32 != 1020), using 32 bytes
highmem bounce pool size: 64 pages
NFS: Registering the id_resolver key type
Key type id_resolver registered
msgmni has been set to 1500
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Using unsupported 1680x1050 ATY,BlueStone_A at 9c008000, depth=8, pitch=1792
Console: switching to colour frame buffer device 210x65
fb0: Open Firmware frame buffer device on /pci@f0000000/ATY,BlueStoneParent@10/ATY,BlueStone_A
Using unsupported 640x480 ATY,BlueStone_B at 99008000, depth=8, pitch=768
checking generic (9c008000 1cb600) vs hw (99008000 5a000)
fb1: Open Firmware frame buffer device on /pci@f0000000/ATY,BlueStoneParent@10/ATY,BlueStone_B
Generic RTC Driver v1.07
Generic non-volatile memory driver v1.1
brd: module loaded
loop: module loaded
MacIO PCI driver attached to Keylargo chipset
adb: starting probe task...
adb: finished probe task...
mesh: configured for synchronous 5 MB/s
st: Version 20101219, fixed bufsize 32768, s/g segs 256
pata-macio 0.0001f000:ata-4: Activating pata-macio chipset KeyLargo ATA-4, Apple bus ID 2
scsi0 : pata_macio
ata1: PATA max UDMA/66 irq 19
ata1.00: ATA-5: ST380021A, 5.05, max UDMA/100
ata1.00: 156301488 sectors, multi 16: LBA
ata1.01: ATA-5: ST380021A, 3.75, max UDMA/100
ata1.01: 156301488 sectors, multi 16: LBA
ata1.00: configured for UDMA/66
ata1.01: configured for UDMA/66
scsi 0:0:0:0: Direct-Access ATA ST380021A 5.05 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:0:0: Attached scsi generic sg0 type 0
sda: [mac] sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15
sd 0:0:0:0: [sda] Attached SCSI disk
scsi 0:0:1:0: Direct-Access ATA ST380021A 3.75 PQ: 0 ANSI: 5
sd 0:0:1:0: [sdb] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
sd 0:0:1:0: [sdb] Write Protect is off
sd 0:0:1:0: Attached scsi generic sg1 type 0
sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
INFO: rcu_sched self-detected stall on CPU { 0} (t=16163 jiffies)
Call Trace:
INFO: rcu_sched self-detected stall on CPU { 1} (t=16163 jiffies)
Call Trace:
[ef877d30] [c0008d04] show_stack+0x50/0x158 (unreliable)
[ef877d70] [c0097fe4] __rcu_pending+0x184/0x46c
[ef877da0] [c00991a0] rcu_check_callbacks+0x7c/0x168
[ef877dc0] [c0044a40] update_process_times+0x3c/0x70
[ef877de0] [c0083a3c] tick_sched_timer+0x88/0x100
[ef877e10] [c005b11c] __run_hrtimer.clone.29+0x54/0x104
[ef877e30] [c005bf44] hrtimer_interrupt+0x158/0x3f8
[ef877ea0] [c000b5c4] timer_interrupt+0x1cc/0x204
[ef877ed0] [c0011b88] ret_from_except+0x0/0x1c
--- Exception: 901 at cpu_idle+0xe4/0x188
LR = cpu_idle+0xc8/0x188
[ef877f90] [c00097e8] cpu_idle+0x60/0x188 (unreliable)
[ef877fc0] [c046531c] start_secondary+0x2c8/0x2cc
[ef877ff0] [00003278] 0x3278
[ef873b60] [c0008d04] show_stack+0x50/0x158 (unreliable)
[ef873ba0] [c0097fe4] __rcu_pending+0x184/0x46c
[ef873bd0] [c0099240] rcu_check_callbacks+0x11c/0x168
[ef873bf0] [c0044a40] update_process_times+0x3c/0x70
[ef873c10] [c0083a3c] tick_sched_timer+0x88/0x100
[ef873c40] [c005b11c] __run_hrtimer.clone.29+0x54/0x104
[ef873c60] [c005bf44] hrtimer_interrupt+0x158/0x3f8
[ef873cd0] [c000b5c4] timer_interrupt+0x1cc/0x204
[ef873d00] [c0011b88] ret_from_except+0x0/0x1c
--- Exception: 901 at wake_up_new_task+0x134/0x16c
LR = wake_up_new_task+0x134/0x16c
[ef873dc0] [c0065f08] wake_up_new_task+0xfc/0x16c (unreliable)
[ef873df0] [c0035530] do_fork+0xe8/0x2bc
[ef873e30] [c0008a4c] sys_clone+0x50/0x90
[ef873e50] [c00114b8] ret_from_syscall+0x0/0x40
--- Exception: c00 at kernel_thread+0x28/0x68
LR = __call_usermodehelper+0x40/0xdc
[ef873f10] [c005f5c8] async_run_entry_fn+0x128/0x1e4 (unreliable)
[ef873f20] [ef878c00] 0xef878c00
[ef873f40] [c004e668] process_one_work+0x150/0x3f0
[ef873f70] [c00514f0] worker_thread+0x18c/0x37c
[ef873fb0] [c00567bc] kthread+0x84/0x88
[ef873ff0] [c000f514] kernel_thread+0x4c/0x68
pata-macio 0.00020000:ata-3: Activating pata-macio chipset KeyLargo ATA-3, Apple bus ID 0
scsi1 : pata_macio
ata2: PATA max MWDMA2 irq 20
sdb: [mac] sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 sdb11 sdb12 sdb13
sd 0:0:1:0: [sdb] Attached SCSI disk
ata2.00: ATAPI: PIONEER DVD-RW DVR-104, A227, max UDMA/33
ata2.00: configured for MWDMA2
scsi 1:0:0:0: CD-ROM PIONEER DVD-RW DVR-104 A227 PQ: 0 ANSI: 5
pata-macio 0.00021000:ata-3: Activating pata-macio chipset KeyLargo ATA-3, Apple bus ID 1
scsi2 : pata_macio
ata3: PATA max MWDMA2 irq 21
sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
cdrom: Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
sr 1:0:0:0: Attached scsi generic sg2 type 5
sungem.c:v1.0 David S. Miller <davem@redhat.com>
gem 0002:20:0f.0: eth0: Sun GEM (PCI) 10/100/1000BaseT Ethernet 00:03:93:6f:04:b2
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci_hcd 0001:10:18.0: OHCI Host Controller
ohci_hcd 0001:10:18.0: new USB bus registered, assigned bus number 1
ohci_hcd 0001:10:18.0: irq 27, io mem 0x80081000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ohci_hcd 0001:10:19.0: OHCI Host Controller
ohci_hcd 0001:10:19.0: new USB bus registered, assigned bus number 2
ohci_hcd 0001:10:19.0: irq 28, io mem 0x80080000
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
mousedev: PS/2 mouse device common for all mice
usbcore: registered new interface driver appletouch
PowerMac i2c bus pmu 2 registered
i2c i2c-0: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/rtc
i2c i2c-0: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/power-mgt
PowerMac i2c bus pmu 1 registered
i2c i2c-1: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/rtc
i2c i2c-1: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/via-pmu@16000/power-mgt
PowerMac i2c bus mac-io 0 registered
i2c i2c-2: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/i2c@18000/cereal
i2c i2c-2: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/i2c@18000/deq
i2c i2c-2: i2c-powermac: invalid reg on /pci@f2000000/mac-io@17/i2c@18000/i2c-modem
PowerMac i2c bus uni-n 1 registered
i2c i2c-3: i2c-powermac: invalid reg on /uni-n@f8000000/i2c@f8001000/cereal
PowerMac i2c bus uni-n 0 registered
i2c i2c-4: i2c-powermac: invalid reg on /uni-n@f8000000/i2c@f8001000/cereal
APM Battery Driver
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
oprofile: using ppc/7450 performance monitoring.
TCP: cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
PM: Hibernation image not present or could not be loaded.
input: PMU as /devices/virtual/input/input0
kjournald starting. Commit interval 5 seconds
EXT3-fs (sda15): mounted filesystem with writeback data mode
VFS: Mounted root (ext3 filesystem) readonly on device 8:15.
usb 1-1: new full-speed USB device number 2 using ohci_hcd
devtmpfs: mounted
Freeing unused kernel memory: 240k freed
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 3 ports detected
usb 1-2: new full-speed USB device number 3 using ohci_hcd
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 3 ports detected
usb 1-1.3: new full-speed USB device number 4 using ohci_hcd
input: Mitsumi Electric Apple Extended USB Keyboard as /devices/pci0001:10/0001:10:18.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input1
hid-generic 0003:05AC:020B.0001: input: USB HID v1.10 Keyboard [Mitsumi Electric Apple Extended USB Keyboard] on usb-0001:10:18.0-1.3/input0
input: Mitsumi Electric Apple Extended USB Keyboard as /devices/pci0001:10/0001:10:18.0/usb1/1-1/1-1.3/1-1.3:1.1/input/input2
hid-generic 0003:05AC:020B.0002: input: USB HID v1.10 Device [Mitsumi Electric Apple Extended USB Keyboard] on usb-0001:10:18.0-1.3/input1
usb 1-2.3: new low-speed USB device number 5 using ohci_hcd
hid-generic 0003:05AC:9219.0003: claimed by neither input, hiddev nor hidraw
udevd[1209]: starting version 175
EXT3-fs (sda15): using internal journal
sungem_phy: PHY ID: 2060e1, addr: 0
gem 0002:20:0f.0: eth0: Found BCM5421 PHY
gem 0002:20:0f.0: eth0: Link is up at 100 Mbps, full-duplex
gem 0002:20:0f.0: eth0: Pause is enabled (rxfifo: 10240 off: 7168 on: 5632)
sshd (2042): /proc/2042/oom_adj is deprecated, please use /proc/2042/oom_score_adj instead.
^ permalink raw reply
* Re: Build regressions/improvements in v3.5-rc3
From: Andreas Schwab @ 2012-06-17 22:30 UTC (permalink / raw)
To: Benjamin Herrenschmidt
Cc: Linux MIPS Mailing List, Linux-sh list, linux-kernel,
Linuxppc-dev, Geert Uytterhoeven, Chris Zankel
In-Reply-To: <1339969995.9220.242.camel@pasglop>
Benjamin Herrenschmidt <benh@kernel.crashing.org> writes:
> On Sun, 2012-06-17 at 21:56 +0200, Geert Uytterhoeven wrote:
>> Truckloads of powerpc "Unrecognized opcode" breakage, and
>
> Where ? The boot wrappers again ?
<http://permalink.gmane.org/gmane.linux.kernel/1312778>
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
^ permalink raw reply
* Re: Build regressions/improvements in v3.5-rc3
From: Benjamin Herrenschmidt @ 2012-06-17 21:53 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Linuxppc-dev, Linux-sh list, Linux MIPS Mailing List,
linux-kernel, Chris Zankel
In-Reply-To: <CAMuHMdVfLjgrtWoPpvbLf12+=ApE6W9dNcweqD-_2Benr-D7NQ@mail.gmail.com>
On Sun, 2012-06-17 at 21:56 +0200, Geert Uytterhoeven wrote:
> Truckloads of powerpc "Unrecognized opcode" breakage, and
Where ? The boot wrappers again ?
Cheers,
Ben.
^ permalink raw reply
* Re: Build regressions/improvements in v3.5-rc3
From: Geert Uytterhoeven @ 2012-06-17 19:56 UTC (permalink / raw)
To: linux-kernel
Cc: Linuxppc-dev, Chris Zankel, Linux-sh list,
Linux MIPS Mailing List
In-Reply-To: <1339962373-3224-1-git-send-email-geert@linux-m68k.org>
On Sun, Jun 17, 2012 at 9:46 PM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> JFYI, when comparing v3.5-rc3 to v3.5-rc2[3], the summaries are:
> =C2=A0- build errors: +235/-10
Truckloads of powerpc "Unrecognized opcode" breakage, and
+ arch/mips/include/asm/bitops.h: error: static declaration of 'fls'
follows non-static declaration: =3D> 615:50
+ include/asm-generic/bitops/fls64.h: error: static declaration of
'fls64' follows non-static declaration: =3D> 26:81, 18:81
+ include/linux/bitops.h: error: conflicting types for 'fls_long': =3D> =
160:55
various mips
+ drivers/edac/mpc85xx_edac.c: error: too few arguments to function
'edac_mc_alloc': =3D> 983:90
powerpc-randconfig
+ drivers/net/ethernet/dlink/de600.c: error: expected expression
before 'do': =3D> 146:2, 301:3, 210:3, 150:2, 468:2, 404:2, 208:3,
495:3, 328:2, 138:2, 499:2, 217:3, 417:2, 136:2, 300:3, 464:2, 501:2,
493:2, 206:2, 216:3, 254:4, 350:2, 196:3, 137:2, 405:2, 463:2
+ drivers/scsi/pcmcia/sym53c500_cs.c: error: expected expression
before 'do': =3D> 453:4, 434:4, 574:2, 371:2
+ drivers/scsi/qlogicfas408.c: error: expected expression before
'do': =3D> 234:2, 221:2, 312:3, 583:2, 535:2, 324:3, 85:2, 406:2,
316:5, 569:9, 89:3, 230:2, 546:2
+ drivers/staging/wlags49_h2/hcf.c: error: expected expression
before 'do': =3D> 3375:4, 3592:3, 4378:3, 1135:3, 1203:3, 3593:3,
4731:3, 3653:3, 704:4, 3802:3, 1150:2, 1209:2, 3645:10, 4178:2,
3699:5, 3007:5, 4033:2, 787:3, 2646:4, 1190:2, 3797:3, 717:3, 2630:3,
4732:3, 703:4, 3582:2, 751:5, 2629:3, 755:5, 3507:3, 1153:2, 750:5,
3057:4, 781:4, 2654:4, 3700:5
+ drivers/staging/wlags49_h25/../wlags49_h2/hcf.c: error: expected
expression before 'do': =3D> 3375:4, 3592:3, 4378:3, 1135:3, 1203:3,
3593:3, 4731:3, 3653:3, 704:4, 3802:3, 1150:2, 1209:2, 3645:10,
3699:5, 4033:2, 787:3, 2646:4, 1190:2, 717:3, 2630:3, 4732:3, 703:4,
3582:2, 751:5, 2629:3, 755:5, 3507:3, 1153:2, 750:5, 3057:4, 781:4,
2654:4, 3700:5
sh-allyesconfig/sh-allmodconfig
+ drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c: error: implicit
declaration of function 'pci_iomap'
[-Werror=3Dimplicit-function-declaration]: =3D> 90:3
+ drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c: error: implicit
declaration of function 'pci_iounmap'
[-Werror=3Dimplicit-function-declaration]: =3D> 142:2
xtensa
+ error: "__ashrdi3" [fs/ntfs/ntfs.ko] undefined!: =3D> N/A
+ error: "__lshrdi3" [fs/ntfs/ntfs.ko] undefined!: =3D> N/A
sh4/landisk_defconfig
+ error: "__ashrdi3" [fs/xfs/xfs.ko] undefined!: =3D> N/A
+ error: "__lshrdi3" [drivers/mtd/mtd.ko] undefined!: =3D> N/A
+ error: "__lshrdi3" [fs/xfs/xfs.ko] undefined!: =3D> N/A
sh4/titan_defconfig
+ error: No rule to make target include/config/auto.conf: =3D> N/A
x86_64-randconfig
+ kernel/sys.c: error: 'mmap_min_addr' undeclared (first use in this
function): =3D> 1864:34, 1864:2
+ security/security.c: error: 'BDI_CAP_EXEC_MAP' undeclared (first
use in this function): =3D> 688:16, 688:3
+ security/security.c: error: dereferencing pointer to incomplete
type: =3D> 687:36
sh-allyesconfig/sh-allmodconfig/sh-randconfig
Gr{oetje,eeting}s,
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k=
.org
In personal conversations with technical people, I call myself a hacker. Bu=
t
when I'm talking to journalists I just say "programmer" or something like t=
hat.
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0=C2=A0 =C2=A0=C2=A0 -- Linus Torvalds
^ permalink raw reply
* Re: [RFC PATCH 09/10] POWERPC: smp: remove call to ipi_call_lock()/ipi_call_unlock()
From: Paul E. McKenney @ 2012-06-16 20:57 UTC (permalink / raw)
To: Peter Zijlstra
Cc: axboe, sshtylyov, nikunj, david.daney, linux-kernel, ralf, akpm,
Yong Zhang, Paul Mackerras, srivatsa.bhat, tglx, linuxppc-dev,
mingo
In-Reply-To: <1339867858.15222.12.camel@twins>
On Sat, Jun 16, 2012 at 07:30:58PM +0200, Peter Zijlstra wrote:
> On Sat, 2012-06-16 at 09:32 -0700, Paul E. McKenney wrote:
> > However, there is an effort to get rid of stop_machine() from the
> > CPU-down path... So something else will be needed.
>
> Elsewhere in this thread I mentioned we could do a synchronize_sched().
> I think that covers most of what stop-machine is doing these days.
Ah, apologies for the noise!
Thanx, Paul
^ permalink raw reply
* Re: [RFC PATCH 09/10] POWERPC: smp: remove call to ipi_call_lock()/ipi_call_unlock()
From: Peter Zijlstra @ 2012-06-16 17:30 UTC (permalink / raw)
To: paulmck
Cc: axboe, sshtylyov, nikunj, david.daney, linux-kernel, ralf, akpm,
Yong Zhang, Paul Mackerras, srivatsa.bhat, tglx, linuxppc-dev,
mingo
In-Reply-To: <20120616163219.GI2420@linux.vnet.ibm.com>
On Sat, 2012-06-16 at 09:32 -0700, Paul E. McKenney wrote:
> However, there is an effort to get rid of stop_machine() from the
> CPU-down path... So something else will be needed.=20
Elsewhere in this thread I mentioned we could do a synchronize_sched().
I think that covers most of what stop-machine is doing these days.
^ permalink raw reply
* Re: [RFC PATCH 09/10] POWERPC: smp: remove call to ipi_call_lock()/ipi_call_unlock()
From: Paul E. McKenney @ 2012-06-16 16:32 UTC (permalink / raw)
To: Yong Zhang
Cc: axboe, nikunj, sshtylyov, david.daney, peterz, linux-kernel, ralf,
akpm, Paul Mackerras, srivatsa.bhat, tglx, linuxppc-dev, mingo
In-Reply-To: <1338275765-3217-10-git-send-email-yong.zhang0@gmail.com>
On Tue, May 29, 2012 at 03:16:04PM +0800, Yong Zhang wrote:
> From: Yong Zhang <yong.zhang@windriver.com>
>
> 1) call_function.lock used in smp_call_function_many() is just to protect
> call_function.queue and &data->refs, cpu_online_mask is outside of the
> lock. And it's not necessary to protect cpu_online_mask,
> because data->cpumask is pre-calculate and even if a cpu is brougt up
> when calling arch_send_call_function_ipi_mask(), it's harmless because
> validation test in generic_smp_call_function_interrupt() will take care
> of it.
>
> 2) For cpu down issue, stop_machine() will guarantee that no concurrent
> smp_call_fuction() is processing.
However, there is an effort to get rid of stop_machine() from the
CPU-down path... So something else will be needed.
Thanx, Paul
> Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: linuxppc-dev@lists.ozlabs.org
> ---
> arch/powerpc/kernel/smp.c | 2 --
> 1 files changed, 0 insertions(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
> index e4cb343..e1417c4 100644
> --- a/arch/powerpc/kernel/smp.c
> +++ b/arch/powerpc/kernel/smp.c
> @@ -571,7 +571,6 @@ void __devinit start_secondary(void *unused)
> if (system_state == SYSTEM_RUNNING)
> vdso_data->processorCount++;
> #endif
> - ipi_call_lock();
> notify_cpu_starting(cpu);
> set_cpu_online(cpu, true);
> /* Update sibling maps */
> @@ -601,7 +600,6 @@ void __devinit start_secondary(void *unused)
> of_node_put(np);
> }
> of_node_put(l2_cache);
> - ipi_call_unlock();
>
> local_irq_enable();
>
> --
> 1.7.5.4
>
^ permalink raw reply
* [PATCH] Disable /dev/port interface on powerpc systems
From: Haren Myneni @ 2012-06-16 6:42 UTC (permalink / raw)
To: michael; +Cc: linuxppc-dev, anton
Michael, Thanks for the comment. Here it is the updated patch which
fixes x86 build.
Thanks
Haren
Some power systems do not have legacy ISA devices. So, /dev/port is not
a valid interface on these systems. User level tools such as kbdrate is
trying to access the device using this interface which is causing the
system crash.
This patch will fix this issue by not creating this interface on these
powerpc systems.
Signed-off-by: Haren Myneni <haren@us.ibm.com>
diff -Naurp linux.orig/arch/powerpc/include/asm/io.h linux/arch/powerpc/include/asm/io.h
--- linux.orig/arch/powerpc/include/asm/io.h 2012-06-16 01:15:11.000000000 -0500
+++ linux/arch/powerpc/include/asm/io.h 2012-06-16 01:15:20.000000000 -0500
@@ -20,6 +20,14 @@ extern int check_legacy_ioport(unsigned
#define _PNPWRP 0xa79
#define PNPBIOS_BASE 0xf000
+#ifdef CONFIG_PPC64
+extern struct pci_dev *isa_bridge_pcidev;
+/*
+ * has legacy ISA devices ?
+ */
+#define arch_has_dev_port() (isa_bridge_pcidev != NULL)
+#endif
+
#include <linux/device.h>
#include <linux/io.h>
diff -Naurp linux.orig/drivers/char/mem.c linux/drivers/char/mem.c
--- linux.orig/drivers/char/mem.c 2012-06-16 01:15:42.000000000 -0500
+++ linux/drivers/char/mem.c 2012-06-16 01:15:53.000000000 -0500
@@ -27,14 +27,16 @@
#include <linux/splice.h>
#include <linux/pfn.h>
#include <linux/export.h>
+#include <linux/io.h>
#include <asm/uaccess.h>
-#include <asm/io.h>
#ifdef CONFIG_IA64
# include <linux/efi.h>
#endif
+#define DEVPORT_MINOR 4
+
static inline unsigned long size_inside_page(unsigned long start,
unsigned long size)
{
@@ -894,6 +896,13 @@ static int __init chr_dev_init(void)
for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) {
if (!devlist[minor].name)
continue;
+
+ /*
+ * Create /dev/port?
+ */
+ if ((minor == DEVPORT_MINOR) && !arch_has_dev_port())
+ continue;
+
device_create(mem_class, NULL, MKDEV(MEM_MAJOR, minor),
NULL, devlist[minor].name);
}
diff -Naurp linux.orig/include/linux/io.h linux/include/linux/io.h
--- linux.orig/include/linux/io.h 2012-06-16 01:16:13.000000000 -0500
+++ linux/include/linux/io.h 2012-06-16 01:16:24.000000000 -0500
@@ -67,4 +67,13 @@ int check_signature(const volatile void
const unsigned char *signature, int length);
void devm_ioremap_release(struct device *dev, void *res);
+/*
+ * Some systems do not have legacy ISA devices.
+ * /dev/port is not a valid interface on these systems.
+ * So for those archs, <asm/io.h> should define the following symbol.
+ */
+#ifndef arch_has_dev_port
+#define arch_has_dev_port() (1)
+#endif
+
#endif /* _LINUX_IO_H */
^ permalink raw reply
* Re: [driver-core:driver-core-linus 6/6] drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_rewind': (.text+0x18): multiple definition of `kmsg_dump_rewind'
From: Fengguang Wu @ 2012-06-16 1:53 UTC (permalink / raw)
To: Stephen Rothwell
Cc: devel, linuxppc-dev, Kay Sievers, linux-mtd, Greg Kroah-Hartman
In-Reply-To: <20120616111550.597c8f605fa64fb9789fa506@canb.auug.org.au>
Hi Stephen,
On Sat, Jun 16, 2012 at 11:15:50AM +1000, Stephen Rothwell wrote:
> Hi,
>
> On Sat, 16 Jun 2012 08:02:55 +0800 wfg@linux.intel.com wrote:
> >
> > Kernel build failed on
> >
> > tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-linus
> > head: e2ae715d66bf4becfb85eb84b7150e23cf27df30
> > commit: e2ae715d66bf4becfb85eb84b7150e23cf27df30 [6/6] kmsg - kmsg_dump() use iterator to receive log buffer content
> > config: i386-randconfig-usb1 (attached as .config)
>
> Please have a good look at what you are sending out. I don't understand
> why this report has come to linuxppc-dev (the patch touches an
> arch/powerpc file, but none of the problems reported are in that file).
Because I blindly used the lists reported by scripts/get_maintainer.pl ...
I'll build a "mailing list <=> git tree" mapping based on MAINTAINERS
and use that to build CC list, rather than depending on the source files
that the patch randomly touch.
> You should put the .config on a web site somewhere and include the URL and
> you should not include the whole patch (these were all quite large) -
> people can find them given a tree and commit (like above).
That's a valid option. Unfortunately I don't have a website to run
this for now. Anyway, I'm still on the way improving the kernel
testing backend based on your and others' feedback :)
> And you sent out 7 reports for the same patch!
That's where a website could help. Different kconfigs may trigger
different errors for the same commit. So it's a hard decision whether
to send emails for all broken kconfigs and risk being a noise, or to
limit it to the first broken kconfig and risk lose of information.
For now, I can send the patch author all the emails, but CC others
only on the first one (with an statement that there are actually more
errors in other kconfigs). So that the author that is responsive for
fixing the bug get the full information, while the others still can
keep track of the error situation.
> I approved this bunch, but will not (unless pressured) approve any more.
> This scatter gun automated approach is like the boy crying wolf.
> I appreciate the effort, but please tone down the reports considerably.
Heh, thanks! We should be able to reach a polished automated system
that's fast and accurate in the end :-)
Thanks,
Fengguang
^ permalink raw reply
* Re: [driver-core:driver-core-linus 6/6] drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_rewind': (.text+0x18): multiple definition of `kmsg_dump_rewind'
From: Greg Kroah-Hartman @ 2012-06-16 1:47 UTC (permalink / raw)
To: Fengguang Wu; +Cc: devel, linux-mtd, Kay Sievers, linuxppc-dev
In-Reply-To: <20120616011646.GA7847@localhost>
On Sat, Jun 16, 2012 at 09:16:46AM +0800, Fengguang Wu wrote:
> Hi list,
>
> I'm sorry if this pile of build errors disturbed you too much. If
> the error notification is too permissive, I can limit it in two ways:
>
> 1) only notify build errors on the first kconfig. There may be a few
> new error messages show up in the other kconfig builds, however
> mostly are just irritating duplications.
Duplicates should be suppressed, they are just annoying.
> 2) only notify the mailing list directly associated with the git tree.
> In this particular case, to only CC devel@driverdev.osuosl.org, and
> to avoid the linux-mtd and linuxppc-dev lists.
Yes, that would be the best thing to do to start with, then let the
developers take it from there.
thanks,
greg k-h
^ permalink raw reply
* Re: [driver-core:driver-core-linus 6/6] drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_rewind': (.text+0x18): multiple definition of `kmsg_dump_rewind'
From: Fengguang Wu @ 2012-06-16 1:16 UTC (permalink / raw)
To: Kay Sievers; +Cc: devel, linuxppc-dev, linux-mtd, Greg Kroah-Hartman
In-Reply-To: <4fdbcd2f.Ta8kRp58FRzqrqaL%wfg@linux.intel.com>
Hi list,
I'm sorry if this pile of build errors disturbed you too much. If
the error notification is too permissive, I can limit it in two ways:
1) only notify build errors on the first kconfig. There may be a few
new error messages show up in the other kconfig builds, however
mostly are just irritating duplications.
2) only notify the mailing list directly associated with the git tree.
In this particular case, to only CC devel@driverdev.osuosl.org, and
to avoid the linux-mtd and linuxppc-dev lists.
Thanks,
Fengguang
On Sat, Jun 16, 2012 at 08:02:55AM +0800, wfg@linux.intel.com wrote:
> Hi Kay,
>
> Kernel build failed on
>
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-linus
> head: e2ae715d66bf4becfb85eb84b7150e23cf27df30
> commit: e2ae715d66bf4becfb85eb84b7150e23cf27df30 [6/6] kmsg - kmsg_dump() use iterator to receive log buffer content
> config: i386-randconfig-usb1 (attached as .config)
>
> All related error/warning messages are:
>
> drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_rewind': (.text+0x18): multiple definition of `kmsg_dump_rewind'
> drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_get_buffer': (.text+0xc): multiple definition of `kmsg_dump_get_buffer'
> drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_get_line': (.text+0x0): multiple definition of `kmsg_dump_get_line'
> kernel/printk.o: In function `kmsg_dump_rewind': (.text+0x41c): multiple definition of `kmsg_dump_rewind'
> kernel/printk.o: In function `kmsg_dump_get_buffer': (.text+0x410): multiple definition of `kmsg_dump_get_buffer'
> kernel/printk.o: In function `kmsg_dump_get_line': (.text+0x404): multiple definition of `kmsg_dump_get_line'
> kernel/sys.o: In function `kmsg_dump_rewind': (.text+0x59a): multiple definition of `kmsg_dump_rewind'
> kernel/sys.o: In function `kmsg_dump_get_buffer': (.text+0x58e): multiple definition of `kmsg_dump_get_buffer'
> kernel/sys.o: In function `kmsg_dump_get_line': (.text+0x582): multiple definition of `kmsg_dump_get_line'
> arch/x86/kernel/reboot.o: In function `kmsg_dump_rewind': (.text+0x1ea): multiple definition of `kmsg_dump_rewind'
> arch/x86/kernel/reboot.o: In function `kmsg_dump_get_buffer': (.text+0x1de): multiple definition of `kmsg_dump_get_buffer'
> arch/x86/kernel/reboot.o: In function `kmsg_dump_get_line': (.text+0x1d2): multiple definition of `kmsg_dump_get_line'
> arch/x86/kernel/paravirt.o: In function `kmsg_dump_rewind': (.text+0x565): multiple definition of `kmsg_dump_rewind'
> arch/x86/kernel/paravirt.o: In function `kmsg_dump_get_buffer': (.text+0x559): multiple definition of `kmsg_dump_get_buffer'
> arch/x86/kernel/paravirt.o: In function `kmsg_dump_get_line': (.text+0x54d): multiple definition of `kmsg_dump_get_line'
>
> ---
> 0-DAY kernel build testing backend Open Source Technology Centre
> Fengguang Wu <wfg@linux.intel.com> Intel Corporation
> >From e2ae715d66bf4becfb85eb84b7150e23cf27df30 Mon Sep 17 00:00:00 2001
> From: Kay Sievers <kay@vrfy.org>
> Date: Fri, 15 Jun 2012 14:07:51 +0200
> Subject: [PATCH] kmsg - kmsg_dump() use iterator to receive log buffer
> content
>
> Provide an iterator to receive the log buffer content, and convert all
> kmsg_dump() users to it.
>
> The structured data in the kmsg buffer now contains binary data, which
> should no longer be copied verbatim to the kmsg_dump() users.
>
> The iterator should provide reliable access to the buffer data, and also
> supports proper log line-aware chunking of data while iterating.
>
> Signed-off-by: Kay Sievers <kay@vrfy.org>
> Tested-by: Tony Luck <tony.luck@intel.com>
> Reported-by: Anton Vorontsov <anton.vorontsov@linaro.org>
> Tested-by: Anton Vorontsov <anton.vorontsov@linaro.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
> arch/powerpc/platforms/pseries/nvram.c | 61 +-------
> arch/x86/platform/mrst/early_printk_mrst.c | 13 +-
> drivers/mtd/mtdoops.c | 22 +--
> fs/pstore/platform.c | 34 ++---
> include/linux/kmsg_dump.h | 45 +++++-
> kernel/printk.c | 220 ++++++++++++++++++++++++----
> 6 files changed, 258 insertions(+), 137 deletions(-)
>
> diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
> index 36f957f..8733a86 100644
> --- a/arch/powerpc/platforms/pseries/nvram.c
> +++ b/arch/powerpc/platforms/pseries/nvram.c
> @@ -62,21 +62,19 @@ static struct nvram_os_partition oops_log_partition = {
> };
>
> static const char *pseries_nvram_os_partitions[] = {
> "ibm,rtas-log",
> "lnx,oops-log",
> NULL
> };
>
> static void oops_to_nvram(struct kmsg_dumper *dumper,
> - enum kmsg_dump_reason reason,
> - const char *old_msgs, unsigned long old_len,
> - const char *new_msgs, unsigned long new_len);
> + enum kmsg_dump_reason reason);
>
> static struct kmsg_dumper nvram_kmsg_dumper = {
> .dump = oops_to_nvram
> };
>
> /* See clobbering_unread_rtas_event() */
> #define NVRAM_RTAS_READ_TIMEOUT 5 /* seconds */
> static unsigned long last_unread_rtas_event; /* timestamp */
>
> @@ -498,76 +496,33 @@ int __init pSeries_nvram_init(void)
>
> ppc_md.nvram_read = pSeries_nvram_read;
> ppc_md.nvram_write = pSeries_nvram_write;
> ppc_md.nvram_size = pSeries_nvram_get_size;
>
> return 0;
> }
>
> /*
> - * Try to capture the last capture_len bytes of the printk buffer. Return
> - * the amount actually captured.
> - */
> -static size_t capture_last_msgs(const char *old_msgs, size_t old_len,
> - const char *new_msgs, size_t new_len,
> - char *captured, size_t capture_len)
> -{
> - if (new_len >= capture_len) {
> - memcpy(captured, new_msgs + (new_len - capture_len),
> - capture_len);
> - return capture_len;
> - } else {
> - /* Grab the end of old_msgs. */
> - size_t old_tail_len = min(old_len, capture_len - new_len);
> - memcpy(captured, old_msgs + (old_len - old_tail_len),
> - old_tail_len);
> - memcpy(captured + old_tail_len, new_msgs, new_len);
> - return old_tail_len + new_len;
> - }
> -}
> -
> -/*
> * Are we using the ibm,rtas-log for oops/panic reports? And if so,
> * would logging this oops/panic overwrite an RTAS event that rtas_errd
> * hasn't had a chance to read and process? Return 1 if so, else 0.
> *
> * We assume that if rtas_errd hasn't read the RTAS event in
> * NVRAM_RTAS_READ_TIMEOUT seconds, it's probably not going to.
> */
> static int clobbering_unread_rtas_event(void)
> {
> return (oops_log_partition.index == rtas_log_partition.index
> && last_unread_rtas_event
> && get_seconds() - last_unread_rtas_event <=
> NVRAM_RTAS_READ_TIMEOUT);
> }
>
> -/* Squeeze out each line's <n> severity prefix. */
> -static size_t elide_severities(char *buf, size_t len)
> -{
> - char *in, *out, *buf_end = buf + len;
> - /* Assume a <n> at the very beginning marks the start of a line. */
> - int newline = 1;
> -
> - in = out = buf;
> - while (in < buf_end) {
> - if (newline && in+3 <= buf_end &&
> - *in == '<' && isdigit(in[1]) && in[2] == '>') {
> - in += 3;
> - newline = 0;
> - } else {
> - newline = (*in == '\n');
> - *out++ = *in++;
> - }
> - }
> - return out - buf;
> -}
> -
> /* Derived from logfs_compress() */
> static int nvram_compress(const void *in, void *out, size_t inlen,
> size_t outlen)
> {
> int err, ret;
>
> ret = -EIO;
> err = zlib_deflateInit2(&stream, COMPR_LEVEL, Z_DEFLATED, WINDOW_BITS,
> MEM_LEVEL, Z_DEFAULT_STRATEGY);
> @@ -613,21 +568,19 @@ static int zip_oops(size_t text_len)
>
> /*
> * This is our kmsg_dump callback, called after an oops or panic report
> * has been written to the printk buffer. We want to capture as much
> * of the printk buffer as possible. First, capture as much as we can
> * that we think will compress sufficiently to fit in the lnx,oops-log
> * partition. If that's too much, go back and capture uncompressed text.
> */
> static void oops_to_nvram(struct kmsg_dumper *dumper,
> - enum kmsg_dump_reason reason,
> - const char *old_msgs, unsigned long old_len,
> - const char *new_msgs, unsigned long new_len)
> + enum kmsg_dump_reason reason)
> {
> static unsigned int oops_count = 0;
> static bool panicking = false;
> static DEFINE_SPINLOCK(lock);
> unsigned long flags;
> size_t text_len;
> unsigned int err_type = ERR_TYPE_KERNEL_PANIC_GZ;
> int rc = -1;
>
> @@ -654,26 +607,26 @@ static void oops_to_nvram(struct kmsg_dumper *dumper,
> }
>
> if (clobbering_unread_rtas_event())
> return;
>
> if (!spin_trylock_irqsave(&lock, flags))
> return;
>
> if (big_oops_buf) {
> - text_len = capture_last_msgs(old_msgs, old_len,
> - new_msgs, new_len, big_oops_buf, big_oops_buf_sz);
> - text_len = elide_severities(big_oops_buf, text_len);
> + kmsg_dump_get_buffer(dumper, false,
> + big_oops_buf, big_oops_buf_sz, &text_len);
> rc = zip_oops(text_len);
> }
> if (rc != 0) {
> - text_len = capture_last_msgs(old_msgs, old_len,
> - new_msgs, new_len, oops_data, oops_data_sz);
> + kmsg_dump_rewind(dumper);
> + kmsg_dump_get_buffer(dumper, true,
> + oops_data, oops_data_sz, &text_len);
> err_type = ERR_TYPE_KERNEL_PANIC;
> *oops_len = (u16) text_len;
> }
>
> (void) nvram_write_os_partition(&oops_log_partition, oops_buf,
> (int) (sizeof(*oops_len) + *oops_len), err_type, ++oops_count);
>
> spin_unlock_irqrestore(&lock, flags);
> }
> diff --git a/arch/x86/platform/mrst/early_printk_mrst.c b/arch/x86/platform/mrst/early_printk_mrst.c
> index 3c6e328..028454f 100644
> --- a/arch/x86/platform/mrst/early_printk_mrst.c
> +++ b/arch/x86/platform/mrst/early_printk_mrst.c
> @@ -104,31 +104,28 @@ static unsigned long mrst_spi_paddr = MRST_REGBASE_SPI0;
>
> static u32 *pclk_spi0;
> /* Always contains an accessible address, start with 0 */
> static struct dw_spi_reg *pspi;
>
> static struct kmsg_dumper dw_dumper;
> static int dumper_registered;
>
> static void dw_kmsg_dump(struct kmsg_dumper *dumper,
> - enum kmsg_dump_reason reason,
> - const char *s1, unsigned long l1,
> - const char *s2, unsigned long l2)
> + enum kmsg_dump_reason reason)
> {
> - int i;
> + static char line[1024];
> + size_t len;
>
> /* When run to this, we'd better re-init the HW */
> mrst_early_console_init();
>
> - for (i = 0; i < l1; i++)
> - early_mrst_console.write(&early_mrst_console, s1 + i, 1);
> - for (i = 0; i < l2; i++)
> - early_mrst_console.write(&early_mrst_console, s2 + i, 1);
> + while (kmsg_dump_get_line(dumper, true, line, sizeof(line), &len))
> + early_mrst_console.write(&early_mrst_console, line, len);
> }
>
> /* Set the ratio rate to 115200, 8n1, IRQ disabled */
> static void max3110_write_config(void)
> {
> u16 config;
>
> config = 0xc001;
> dw_writel(pspi, dr, config);
> diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
> index ae36d7e..551e316 100644
> --- a/drivers/mtd/mtdoops.c
> +++ b/drivers/mtd/mtdoops.c
> @@ -298,44 +298,29 @@ static void find_next_position(struct mtdoops_context *cxt)
> }
>
> cxt->nextpage = maxpos;
> cxt->nextcount = maxcount;
>
> mtdoops_inc_counter(cxt);
> }
>
> static void mtdoops_do_dump(struct kmsg_dumper *dumper,
> - enum kmsg_dump_reason reason, const char *s1, unsigned long l1,
> - const char *s2, unsigned long l2)
> + enum kmsg_dump_reason reason)
> {
> struct mtdoops_context *cxt = container_of(dumper,
> struct mtdoops_context, dump);
> - unsigned long s1_start, s2_start;
> - unsigned long l1_cpy, l2_cpy;
> - char *dst;
> -
> - if (reason != KMSG_DUMP_OOPS &&
> - reason != KMSG_DUMP_PANIC)
> - return;
>
> /* Only dump oopses if dump_oops is set */
> if (reason == KMSG_DUMP_OOPS && !dump_oops)
> return;
>
> - dst = cxt->oops_buf + MTDOOPS_HEADER_SIZE; /* Skip the header */
> - l2_cpy = min(l2, record_size - MTDOOPS_HEADER_SIZE);
> - l1_cpy = min(l1, record_size - MTDOOPS_HEADER_SIZE - l2_cpy);
> -
> - s2_start = l2 - l2_cpy;
> - s1_start = l1 - l1_cpy;
> -
> - memcpy(dst, s1 + s1_start, l1_cpy);
> - memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy);
> + kmsg_dump_get_buffer(dumper, true, cxt->oops_buf + MTDOOPS_HEADER_SIZE,
> + record_size - MTDOOPS_HEADER_SIZE, NULL);
>
> /* Panics must be written immediately */
> if (reason != KMSG_DUMP_OOPS)
> mtdoops_write(cxt, 1);
>
> /* For other cases, schedule work to write it "nicely" */
> schedule_work(&cxt->work_write);
> }
>
> @@ -369,18 +354,19 @@ static void mtdoops_notify_add(struct mtd_info *mtd)
>
> /* oops_page_used is a bit field */
> cxt->oops_page_used = vmalloc(DIV_ROUND_UP(mtdoops_pages,
> BITS_PER_LONG) * sizeof(unsigned long));
> if (!cxt->oops_page_used) {
> printk(KERN_ERR "mtdoops: could not allocate page array\n");
> return;
> }
>
> + cxt->dump.max_reason = KMSG_DUMP_OOPS;
> cxt->dump.dump = mtdoops_do_dump;
> err = kmsg_dump_register(&cxt->dump);
> if (err) {
> printk(KERN_ERR "mtdoops: registering kmsg dumper failed, error %d\n", err);
> vfree(cxt->oops_page_used);
> cxt->oops_page_used = NULL;
> return;
> }
>
> diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
> index 82c585f..03ce7a9 100644
> --- a/fs/pstore/platform.c
> +++ b/fs/pstore/platform.c
> @@ -88,67 +88,57 @@ static const char *get_reason_str(enum kmsg_dump_reason reason)
> }
> }
>
> /*
> * callback from kmsg_dump. (s2,l2) has the most recently
> * written bytes, older bytes are in (s1,l1). Save as much
> * as we can from the end of the buffer.
> */
> static void pstore_dump(struct kmsg_dumper *dumper,
> - enum kmsg_dump_reason reason,
> - const char *s1, unsigned long l1,
> - const char *s2, unsigned long l2)
> + enum kmsg_dump_reason reason)
> {
> - unsigned long s1_start, s2_start;
> - unsigned long l1_cpy, l2_cpy;
> - unsigned long size, total = 0;
> - char *dst;
> + unsigned long total = 0;
> const char *why;
> u64 id;
> - int hsize, ret;
> unsigned int part = 1;
> unsigned long flags = 0;
> int is_locked = 0;
> + int ret;
>
> why = get_reason_str(reason);
>
> if (in_nmi()) {
> is_locked = spin_trylock(&psinfo->buf_lock);
> if (!is_locked)
> pr_err("pstore dump routine blocked in NMI, may corrupt error record\n");
> } else
> spin_lock_irqsave(&psinfo->buf_lock, flags);
> oopscount++;
> while (total < kmsg_bytes) {
> + char *dst;
> + unsigned long size;
> + int hsize;
> + size_t len;
> +
> dst = psinfo->buf;
> hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount, part);
> size = psinfo->bufsize - hsize;
> dst += hsize;
>
> - l2_cpy = min(l2, size);
> - l1_cpy = min(l1, size - l2_cpy);
> -
> - if (l1_cpy + l2_cpy == 0)
> + if (!kmsg_dump_get_buffer(dumper, true, dst, size, &len))
> break;
>
> - s2_start = l2 - l2_cpy;
> - s1_start = l1 - l1_cpy;
> -
> - memcpy(dst, s1 + s1_start, l1_cpy);
> - memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy);
> -
> ret = psinfo->write(PSTORE_TYPE_DMESG, reason, &id, part,
> - hsize + l1_cpy + l2_cpy, psinfo);
> + hsize + len, psinfo);
> if (ret == 0 && reason == KMSG_DUMP_OOPS && pstore_is_mounted())
> pstore_new_entry = 1;
> - l1 -= l1_cpy;
> - l2 -= l2_cpy;
> - total += l1_cpy + l2_cpy;
> +
> + total += hsize + len;
> part++;
> }
> if (in_nmi()) {
> if (is_locked)
> spin_unlock(&psinfo->buf_lock);
> } else
> spin_unlock_irqrestore(&psinfo->buf_lock, flags);
> }
>
> diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
> index 35f7237..af4eb5a 100644
> --- a/include/linux/kmsg_dump.h
> +++ b/include/linux/kmsg_dump.h
> @@ -15,53 +15,84 @@
> #include <linux/errno.h>
> #include <linux/list.h>
>
> /*
> * Keep this list arranged in rough order of priority. Anything listed after
> * KMSG_DUMP_OOPS will not be logged by default unless printk.always_kmsg_dump
> * is passed to the kernel.
> */
> enum kmsg_dump_reason {
> + KMSG_DUMP_UNDEF,
> KMSG_DUMP_PANIC,
> KMSG_DUMP_OOPS,
> KMSG_DUMP_EMERG,
> KMSG_DUMP_RESTART,
> KMSG_DUMP_HALT,
> KMSG_DUMP_POWEROFF,
> };
>
> /**
> * struct kmsg_dumper - kernel crash message dumper structure
> - * @dump: The callback which gets called on crashes. The buffer is passed
> - * as two sections, where s1 (length l1) contains the older
> - * messages and s2 (length l2) contains the newer.
> * @list: Entry in the dumper list (private)
> + * @dump: Call into dumping code which will retrieve the data with
> + * through the record iterator
> + * @max_reason: filter for highest reason number that should be dumped
> * @registered: Flag that specifies if this is already registered
> */
> struct kmsg_dumper {
> - void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason,
> - const char *s1, unsigned long l1,
> - const char *s2, unsigned long l2);
> struct list_head list;
> - int registered;
> + void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason);
> + enum kmsg_dump_reason max_reason;
> + bool active;
> + bool registered;
> +
> + /* private state of the kmsg iterator */
> + u32 cur_idx;
> + u32 next_idx;
> + u64 cur_seq;
> + u64 next_seq;
> };
>
> #ifdef CONFIG_PRINTK
> void kmsg_dump(enum kmsg_dump_reason reason);
>
> +bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
> + char *line, size_t size, size_t *len);
> +
> +bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
> + char *buf, size_t size, size_t *len);
> +
> +void kmsg_dump_rewind(struct kmsg_dumper *dumper);
> +
> int kmsg_dump_register(struct kmsg_dumper *dumper);
>
> int kmsg_dump_unregister(struct kmsg_dumper *dumper);
> #else
> static inline void kmsg_dump(enum kmsg_dump_reason reason)
> {
> }
>
> +bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
> + const char *line, size_t size, size_t *len)
> +{
> + return false;
> +}
> +
> +bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
> + char *buf, size_t size, size_t *len)
> +{
> + return false;
> +}
> +
> +void kmsg_dump_rewind(struct kmsg_dumper *dumper)
> +{
> +}
> +
> static inline int kmsg_dump_register(struct kmsg_dumper *dumper)
> {
> return -EINVAL;
> }
>
> static inline int kmsg_dump_unregister(struct kmsg_dumper *dumper)
> {
> return -EINVAL;
> }
> diff --git a/kernel/printk.c b/kernel/printk.c
> index f205c25..ceb4a2f 100644
> --- a/kernel/printk.c
> +++ b/kernel/printk.c
> @@ -903,39 +903,41 @@ static int syslog_print_all(char __user *buf, int size, bool clear)
> if (clear_seq < log_first_seq) {
> /* messages are gone, move to first available one */
> clear_seq = log_first_seq;
> clear_idx = log_first_idx;
> }
>
> /*
> * Find first record that fits, including all following records,
> * into the user-provided buffer for this dump.
> - */
> + */
> seq = clear_seq;
> idx = clear_idx;
> while (seq < log_next_seq) {
> struct log *msg = log_from_idx(idx);
>
> len += msg_print_text(msg, true, NULL, 0);
> idx = log_next(idx);
> seq++;
> }
> +
> + /* move first record forward until length fits into the buffer */
> seq = clear_seq;
> idx = clear_idx;
> while (len > size && seq < log_next_seq) {
> struct log *msg = log_from_idx(idx);
>
> len -= msg_print_text(msg, true, NULL, 0);
> idx = log_next(idx);
> seq++;
> }
>
> - /* last message in this dump */
> + /* last message fitting into this dump */
> next_seq = log_next_seq;
>
> len = 0;
> while (len >= 0 && seq < next_seq) {
> struct log *msg = log_from_idx(idx);
> int textlen;
>
> textlen = msg_print_text(msg, true, text, LOG_LINE_MAX);
> if (textlen < 0) {
> @@ -2294,54 +2296,216 @@ int kmsg_dump_unregister(struct kmsg_dumper *dumper)
> EXPORT_SYMBOL_GPL(kmsg_dump_unregister);
>
> static bool always_kmsg_dump;
> module_param_named(always_kmsg_dump, always_kmsg_dump, bool, S_IRUGO | S_IWUSR);
>
> /**
> * kmsg_dump - dump kernel log to kernel message dumpers.
> * @reason: the reason (oops, panic etc) for dumping
> *
> - * Iterate through each of the dump devices and call the oops/panic
> - * callbacks with the log buffer.
> + * Call each of the registered dumper's dump() callback, which can
> + * retrieve the kmsg records with kmsg_dump_get_line() or
> + * kmsg_dump_get_buffer().
> */
> void kmsg_dump(enum kmsg_dump_reason reason)
> {
> - u64 idx;
> struct kmsg_dumper *dumper;
> - const char *s1, *s2;
> - unsigned long l1, l2;
> unsigned long flags;
>
> if ((reason > KMSG_DUMP_OOPS) && !always_kmsg_dump)
> return;
>
> - /* Theoretically, the log could move on after we do this, but
> - there's not a lot we can do about that. The new messages
> - will overwrite the start of what we dump. */
> + rcu_read_lock();
> + list_for_each_entry_rcu(dumper, &dump_list, list) {
> + if (dumper->max_reason && reason > dumper->max_reason)
> + continue;
> +
> + /* initialize iterator with data about the stored records */
> + dumper->active = true;
> +
> + raw_spin_lock_irqsave(&logbuf_lock, flags);
> + dumper->cur_seq = clear_seq;
> + dumper->cur_idx = clear_idx;
> + dumper->next_seq = log_next_seq;
> + dumper->next_idx = log_next_idx;
> + raw_spin_unlock_irqrestore(&logbuf_lock, flags);
> +
> + /* invoke dumper which will iterate over records */
> + dumper->dump(dumper, reason);
> +
> + /* reset iterator */
> + dumper->active = false;
> + }
> + rcu_read_unlock();
> +}
> +
> +/**
> + * kmsg_dump_get_line - retrieve one kmsg log line
> + * @dumper: registered kmsg dumper
> + * @syslog: include the "<4>" prefixes
> + * @line: buffer to copy the line to
> + * @size: maximum size of the buffer
> + * @len: length of line placed into buffer
> + *
> + * Start at the beginning of the kmsg buffer, with the oldest kmsg
> + * record, and copy one record into the provided buffer.
> + *
> + * Consecutive calls will return the next available record moving
> + * towards the end of the buffer with the youngest messages.
> + *
> + * A return value of FALSE indicates that there are no more records to
> + * read.
> + */
> +bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
> + char *line, size_t size, size_t *len)
> +{
> + unsigned long flags;
> + struct log *msg;
> + size_t l = 0;
> + bool ret = false;
> +
> + if (!dumper->active)
> + goto out;
>
> raw_spin_lock_irqsave(&logbuf_lock, flags);
> - if (syslog_seq < log_first_seq)
> - idx = syslog_idx;
> - else
> - idx = log_first_idx;
> + if (dumper->cur_seq < log_first_seq) {
> + /* messages are gone, move to first available one */
> + dumper->cur_seq = log_first_seq;
> + dumper->cur_idx = log_first_idx;
> + }
>
> - if (idx > log_next_idx) {
> - s1 = log_buf;
> - l1 = log_next_idx;
> + /* last entry */
> + if (dumper->cur_seq >= log_next_seq) {
> + raw_spin_unlock_irqrestore(&logbuf_lock, flags);
> + goto out;
> + }
>
> - s2 = log_buf + idx;
> - l2 = log_buf_len - idx;
> - } else {
> - s1 = "";
> - l1 = 0;
> + msg = log_from_idx(dumper->cur_idx);
> + l = msg_print_text(msg, syslog,
> + line, size);
> +
> + dumper->cur_idx = log_next(dumper->cur_idx);
> + dumper->cur_seq++;
> + ret = true;
> + raw_spin_unlock_irqrestore(&logbuf_lock, flags);
> +out:
> + if (len)
> + *len = l;
> + return ret;
> +}
> +EXPORT_SYMBOL_GPL(kmsg_dump_get_line);
> +
> +/**
> + * kmsg_dump_get_buffer - copy kmsg log lines
> + * @dumper: registered kmsg dumper
> + * @syslog: include the "<4>" prefixes
> + * @line: buffer to copy the line to
> + * @size: maximum size of the buffer
> + * @len: length of line placed into buffer
> + *
> + * Start at the end of the kmsg buffer and fill the provided buffer
> + * with as many of the the *youngest* kmsg records that fit into it.
> + * If the buffer is large enough, all available kmsg records will be
> + * copied with a single call.
> + *
> + * Consecutive calls will fill the buffer with the next block of
> + * available older records, not including the earlier retrieved ones.
> + *
> + * A return value of FALSE indicates that there are no more records to
> + * read.
> + */
> +bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
> + char *buf, size_t size, size_t *len)
> +{
> + unsigned long flags;
> + u64 seq;
> + u32 idx;
> + u64 next_seq;
> + u32 next_idx;
> + size_t l = 0;
> + bool ret = false;
> +
> + if (!dumper->active)
> + goto out;
> +
> + raw_spin_lock_irqsave(&logbuf_lock, flags);
> + if (dumper->cur_seq < log_first_seq) {
> + /* messages are gone, move to first available one */
> + dumper->cur_seq = log_first_seq;
> + dumper->cur_idx = log_first_idx;
> + }
> +
> + /* last entry */
> + if (dumper->cur_seq >= dumper->next_seq) {
> + raw_spin_unlock_irqrestore(&logbuf_lock, flags);
> + goto out;
> + }
> +
> + /* calculate length of entire buffer */
> + seq = dumper->cur_seq;
> + idx = dumper->cur_idx;
> + while (seq < dumper->next_seq) {
> + struct log *msg = log_from_idx(idx);
> +
> + l += msg_print_text(msg, true, NULL, 0);
> + idx = log_next(idx);
> + seq++;
> + }
> +
> + /* move first record forward until length fits into the buffer */
> + seq = dumper->cur_seq;
> + idx = dumper->cur_idx;
> + while (l > size && seq < dumper->next_seq) {
> + struct log *msg = log_from_idx(idx);
>
> - s2 = log_buf + idx;
> - l2 = log_next_idx - idx;
> + l -= msg_print_text(msg, true, NULL, 0);
> + idx = log_next(idx);
> + seq++;
> }
> +
> + /* last message in next interation */
> + next_seq = seq;
> + next_idx = idx;
> +
> + l = 0;
> + while (seq < dumper->next_seq) {
> + struct log *msg = log_from_idx(idx);
> +
> + l += msg_print_text(msg, syslog,
> + buf + l, size - l);
> +
> + idx = log_next(idx);
> + seq++;
> + }
> +
> + dumper->next_seq = next_seq;
> + dumper->next_idx = next_idx;
> + ret = true;
> raw_spin_unlock_irqrestore(&logbuf_lock, flags);
> +out:
> + if (len)
> + *len = l;
> + return ret;
> +}
> +EXPORT_SYMBOL_GPL(kmsg_dump_get_buffer);
>
> - rcu_read_lock();
> - list_for_each_entry_rcu(dumper, &dump_list, list)
> - dumper->dump(dumper, reason, s1, l1, s2, l2);
> - rcu_read_unlock();
> +/**
> + * kmsg_dump_rewind - reset the interator
> + * @dumper: registered kmsg dumper
> + *
> + * Reset the dumper's iterator so that kmsg_dump_get_line() and
> + * kmsg_dump_get_buffer() can be called again and used multiple
> + * times within the same dumper.dump() callback.
> + */
> +void kmsg_dump_rewind(struct kmsg_dumper *dumper)
> +{
> + unsigned long flags;
> +
> + raw_spin_lock_irqsave(&logbuf_lock, flags);
> + dumper->cur_seq = clear_seq;
> + dumper->cur_idx = clear_idx;
> + dumper->next_seq = log_next_seq;
> + dumper->next_idx = log_next_idx;
> + raw_spin_unlock_irqrestore(&logbuf_lock, flags);
> }
> +EXPORT_SYMBOL_GPL(kmsg_dump_rewind);
> #endif
> --
> 1.7.10
>
> #
> # Automatically generated file; DO NOT EDIT.
> # Linux/i386 3.5.0-rc2 Kernel Configuration
> #
> # CONFIG_64BIT is not set
> CONFIG_X86_32=y
> # CONFIG_X86_64 is not set
> CONFIG_X86=y
> CONFIG_INSTRUCTION_DECODER=y
> CONFIG_OUTPUT_FORMAT="elf32-i386"
> CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
> CONFIG_LOCKDEP_SUPPORT=y
> CONFIG_STACKTRACE_SUPPORT=y
> CONFIG_HAVE_LATENCYTOP_SUPPORT=y
> CONFIG_MMU=y
> # CONFIG_NEED_DMA_MAP_STATE is not set
> CONFIG_NEED_SG_DMA_LENGTH=y
> CONFIG_GENERIC_ISA_DMA=y
> CONFIG_GENERIC_BUG=y
> CONFIG_GENERIC_HWEIGHT=y
> CONFIG_GENERIC_GPIO=y
> CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
> 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 is not set
> # CONFIG_AUDIT_ARCH is not set
> CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
> CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
> CONFIG_X86_32_SMP=y
> CONFIG_X86_HT=y
> CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
> 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 is not set
> CONFIG_INIT_ENV_ARG_LIMIT=32
> CONFIG_CROSS_COMPILE=""
> CONFIG_LOCALVERSION=""
> # CONFIG_LOCALVERSION_AUTO is not set
> CONFIG_HAVE_KERNEL_GZIP=y
> CONFIG_HAVE_KERNEL_BZIP2=y
> CONFIG_HAVE_KERNEL_LZMA=y
> CONFIG_HAVE_KERNEL_XZ=y
> CONFIG_HAVE_KERNEL_LZO=y
> # CONFIG_KERNEL_GZIP is not set
> # CONFIG_KERNEL_BZIP2 is not set
> # CONFIG_KERNEL_LZMA is not set
> CONFIG_KERNEL_XZ=y
> # CONFIG_KERNEL_LZO is not set
> CONFIG_DEFAULT_HOSTNAME="(none)"
> CONFIG_SYSVIPC=y
> CONFIG_BSD_PROCESS_ACCT=y
> # CONFIG_BSD_PROCESS_ACCT_V3 is not set
> # CONFIG_FHANDLE is not set
> # CONFIG_TASKSTATS is not set
> CONFIG_AUDIT=y
> CONFIG_AUDITSYSCALL=y
> CONFIG_AUDIT_WATCH=y
> CONFIG_AUDIT_TREE=y
> # CONFIG_AUDIT_LOGINUID_IMMUTABLE 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_DOMAIN=y
> # CONFIG_IRQ_DOMAIN_DEBUG is not set
> CONFIG_IRQ_FORCED_THREADING=y
> CONFIG_SPARSE_IRQ=y
> CONFIG_CLOCKSOURCE_WATCHDOG=y
> CONFIG_KTIME_SCALAR=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 is not set
>
> #
> # RCU Subsystem
> #
> CONFIG_TREE_RCU=y
> # CONFIG_PREEMPT_RCU is not set
> CONFIG_RCU_FANOUT=32
> CONFIG_RCU_FANOUT_LEAF=16
> # CONFIG_RCU_FANOUT_EXACT is not set
> CONFIG_RCU_FAST_NO_HZ=y
> # CONFIG_TREE_RCU_TRACE is not set
> CONFIG_IKCONFIG=m
> CONFIG_IKCONFIG_PROC=y
> CONFIG_LOG_BUF_SHIFT=17
> CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
> # CONFIG_CHECKPOINT_RESTORE is not set
> CONFIG_NAMESPACES=y
> # CONFIG_UTS_NS is not set
> # CONFIG_IPC_NS is not set
> # CONFIG_PID_NS is not set
> CONFIG_NET_NS=y
> # CONFIG_SCHED_AUTOGROUP is not set
> CONFIG_SYSFS_DEPRECATED=y
> # CONFIG_SYSFS_DEPRECATED_V2 is not set
> # CONFIG_RELAY is not set
> CONFIG_BLK_DEV_INITRD=y
> CONFIG_INITRAMFS_SOURCE=""
> # CONFIG_RD_GZIP is not set
> CONFIG_RD_BZIP2=y
> # CONFIG_RD_LZMA is not set
> # CONFIG_RD_XZ is not set
> CONFIG_RD_LZO=y
> CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> CONFIG_ANON_INODES=y
> CONFIG_EXPERT=y
> CONFIG_UID16=y
> CONFIG_KALLSYMS=y
> CONFIG_KALLSYMS_ALL=y
> CONFIG_HOTPLUG=y
> # CONFIG_PRINTK is not set
> CONFIG_BUG=y
> CONFIG_ELF_CORE=y
> CONFIG_PCSPKR_PLATFORM=y
> CONFIG_HAVE_PCSPKR_PLATFORM=y
> # CONFIG_BASE_FULL is not set
> CONFIG_FUTEX=y
> # CONFIG_EPOLL is not set
> # CONFIG_SIGNALFD is not set
> # CONFIG_TIMERFD is not set
> # CONFIG_EVENTFD is not set
> CONFIG_SHMEM=y
> # CONFIG_AIO is not set
> CONFIG_EMBEDDED=y
> CONFIG_HAVE_PERF_EVENTS=y
> CONFIG_PERF_USE_VMALLOC=y
>
> #
> # Kernel Performance Events And Counters
> #
> CONFIG_PERF_EVENTS=y
> CONFIG_DEBUG_PERF_USE_VMALLOC=y
> CONFIG_VM_EVENT_COUNTERS=y
> CONFIG_SLUB_DEBUG=y
> CONFIG_COMPAT_BRK=y
> # CONFIG_SLAB is not set
> CONFIG_SLUB=y
> # CONFIG_SLOB is not set
> # CONFIG_PROFILING is not set
> CONFIG_TRACEPOINTS=y
> CONFIG_HAVE_OPROFILE=y
> CONFIG_OPROFILE_NMI_TIMER=y
> CONFIG_KPROBES=y
> # CONFIG_JUMP_LABEL is not set
> CONFIG_OPTPROBES=y
> CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
> CONFIG_KRETPROBES=y
> CONFIG_HAVE_IOREMAP_PROT=y
> CONFIG_HAVE_KPROBES=y
> CONFIG_HAVE_KRETPROBES=y
> CONFIG_HAVE_OPTPROBES=y
> CONFIG_HAVE_ARCH_TRACEHOOK=y
> CONFIG_HAVE_DMA_ATTRS=y
> CONFIG_HAVE_DMA_CONTIGUOUS=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_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_HAVE_ARCH_SECCOMP_FILTER=y
> CONFIG_SECCOMP_FILTER=y
>
> #
> # GCOV-based kernel profiling
> #
> # CONFIG_GCOV_KERNEL is not set
> CONFIG_HAVE_GENERIC_DMA_COHERENT=y
> CONFIG_SLABINFO=y
> CONFIG_RT_MUTEXES=y
> CONFIG_BASE_SMALL=1
> CONFIG_MODULES=y
> # CONFIG_MODULE_FORCE_LOAD is not set
> CONFIG_MODULE_UNLOAD=y
> CONFIG_MODVERSIONS=y
> CONFIG_MODULE_SRCVERSION_ALL=y
> CONFIG_STOP_MACHINE=y
> # CONFIG_BLOCK is not set
> # CONFIG_INLINE_SPIN_TRYLOCK is not set
> # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
> # CONFIG_INLINE_SPIN_LOCK is not set
> # CONFIG_INLINE_SPIN_LOCK_BH is not set
> # CONFIG_INLINE_SPIN_LOCK_IRQ is not set
> # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
> CONFIG_UNINLINE_SPIN_UNLOCK=y
> # CONFIG_INLINE_SPIN_UNLOCK_BH is not set
> # CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
> # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
> # CONFIG_INLINE_READ_TRYLOCK is not set
> # CONFIG_INLINE_READ_LOCK is not set
> # CONFIG_INLINE_READ_LOCK_BH is not set
> # CONFIG_INLINE_READ_LOCK_IRQ is not set
> # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
> # CONFIG_INLINE_READ_UNLOCK is not set
> # CONFIG_INLINE_READ_UNLOCK_BH is not set
> # CONFIG_INLINE_READ_UNLOCK_IRQ is not set
> # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
> # CONFIG_INLINE_WRITE_TRYLOCK is not set
> # CONFIG_INLINE_WRITE_LOCK is not set
> # CONFIG_INLINE_WRITE_LOCK_BH is not set
> # CONFIG_INLINE_WRITE_LOCK_IRQ is not set
> # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
> # CONFIG_INLINE_WRITE_UNLOCK is not set
> # CONFIG_INLINE_WRITE_UNLOCK_BH is not set
> # CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
> # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
> # CONFIG_MUTEX_SPIN_ON_OWNER is not set
> # CONFIG_FREEZER is not set
>
> #
> # Processor type and features
> #
> CONFIG_ZONE_DMA=y
> CONFIG_SMP=y
> CONFIG_X86_MPPARSE=y
> CONFIG_X86_BIGSMP=y
> CONFIG_X86_EXTENDED_PLATFORM=y
> # CONFIG_X86_WANT_INTEL_MID is not set
> # CONFIG_X86_RDC321X is not set
> # CONFIG_X86_32_NON_STANDARD is not set
> CONFIG_X86_32_IRIS=m
> CONFIG_SCHED_OMIT_FRAME_POINTER=y
> CONFIG_PARAVIRT_GUEST=y
> # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
> # CONFIG_XEN_PRIVILEGED_GUEST is not set
> CONFIG_KVM_CLOCK=y
> # CONFIG_KVM_GUEST is not set
> CONFIG_LGUEST_GUEST=y
> CONFIG_PARAVIRT=y
> CONFIG_PARAVIRT_CLOCK=y
> CONFIG_PARAVIRT_DEBUG=y
> CONFIG_NO_BOOTMEM=y
> # CONFIG_MEMTEST is not set
> # CONFIG_M386 is not set
> # CONFIG_M486 is not set
> # CONFIG_M586 is not set
> # CONFIG_M586TSC is not set
> # CONFIG_M586MMX is not set
> CONFIG_M686=y
> # CONFIG_MPENTIUMII is not set
> # CONFIG_MPENTIUMIII is not set
> # CONFIG_MPENTIUMM is not set
> # CONFIG_MPENTIUM4 is not set
> # CONFIG_MK6 is not set
> # CONFIG_MK7 is not set
> # CONFIG_MK8 is not set
> # CONFIG_MCRUSOE is not set
> # CONFIG_MEFFICEON is not set
> # CONFIG_MWINCHIPC6 is not set
> # CONFIG_MWINCHIP3D is not set
> # CONFIG_MELAN is not set
> # CONFIG_MGEODEGX1 is not set
> # CONFIG_MGEODE_LX is not set
> # CONFIG_MCYRIXIII is not set
> # CONFIG_MVIAC3_2 is not set
> # CONFIG_MVIAC7 is not set
> # CONFIG_MCORE2 is not set
> # CONFIG_MATOM is not set
> CONFIG_X86_GENERIC=y
> CONFIG_X86_INTERNODE_CACHE_SHIFT=6
> CONFIG_X86_CMPXCHG=y
> CONFIG_X86_L1_CACHE_SHIFT=6
> CONFIG_X86_XADD=y
> # CONFIG_X86_PPRO_FENCE is not set
> CONFIG_X86_WP_WORKS_OK=y
> CONFIG_X86_INVLPG=y
> CONFIG_X86_BSWAP=y
> CONFIG_X86_POPAD_OK=y
> CONFIG_X86_INTEL_USERCOPY=y
> CONFIG_X86_USE_PPRO_CHECKSUM=y
> CONFIG_X86_TSC=y
> CONFIG_X86_CMPXCHG64=y
> CONFIG_X86_CMOV=y
> CONFIG_X86_MINIMUM_CPU_FAMILY=5
> CONFIG_X86_DEBUGCTLMSR=y
> # CONFIG_PROCESSOR_SELECT is not set
> CONFIG_CPU_SUP_INTEL=y
> CONFIG_CPU_SUP_CYRIX_32=y
> CONFIG_CPU_SUP_AMD=y
> CONFIG_CPU_SUP_CENTAUR=y
> CONFIG_CPU_SUP_TRANSMETA_32=y
> CONFIG_CPU_SUP_UMC_32=y
> CONFIG_HPET_TIMER=y
> CONFIG_HPET_EMULATE_RTC=y
> CONFIG_DMI=y
> # CONFIG_IOMMU_HELPER is not set
> CONFIG_NR_CPUS=32
> # CONFIG_SCHED_SMT is not set
> # CONFIG_SCHED_MC is not set
> CONFIG_IRQ_TIME_ACCOUNTING=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=y
> # CONFIG_X86_MCE is not set
> CONFIG_VM86=y
> CONFIG_TOSHIBA=m
> CONFIG_I8K=m
> CONFIG_X86_REBOOTFIXUPS=y
> CONFIG_MICROCODE=m
> CONFIG_MICROCODE_INTEL=y
> CONFIG_MICROCODE_AMD=y
> CONFIG_MICROCODE_OLD_INTERFACE=y
> # CONFIG_X86_MSR is not set
> # CONFIG_X86_CPUID is not set
> # CONFIG_NOHIGHMEM is not set
> CONFIG_HIGHMEM4G=y
> # CONFIG_HIGHMEM64G is not set
> CONFIG_PAGE_OFFSET=0xC0000000
> CONFIG_HIGHMEM=y
> # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
> # CONFIG_ARCH_DMA_ADDR_T_64BIT is not set
> CONFIG_ARCH_FLATMEM_ENABLE=y
> CONFIG_ILLEGAL_POINTER_VALUE=0
> CONFIG_FLATMEM=y
> CONFIG_FLAT_NODE_MEM_MAP=y
> CONFIG_HAVE_MEMBLOCK=y
> CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
> CONFIG_ARCH_DISCARD_MEMBLOCK=y
> CONFIG_PAGEFLAGS_EXTENDED=y
> CONFIG_SPLIT_PTLOCK_CPUS=999999
> CONFIG_COMPACTION=y
> CONFIG_MIGRATION=y
> # CONFIG_PHYS_ADDR_T_64BIT is not set
> CONFIG_ZONE_DMA_FLAG=1
> CONFIG_VIRT_TO_BUS=y
> CONFIG_KSM=y
> CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
> # CONFIG_TRANSPARENT_HUGEPAGE is not set
> CONFIG_CROSS_MEMORY_ATTACH=y
> CONFIG_CLEANCACHE=y
> # CONFIG_HIGHPTE is not set
> # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
> CONFIG_X86_RESERVE_LOW=64
> CONFIG_MATH_EMULATION=y
> # CONFIG_MTRR is not set
> CONFIG_ARCH_RANDOM=y
> CONFIG_SECCOMP=y
> CONFIG_CC_STACKPROTECTOR=y
> # CONFIG_HZ_100 is not set
> # CONFIG_HZ_250 is not set
> # CONFIG_HZ_300 is not set
> CONFIG_HZ_1000=y
> CONFIG_HZ=1000
> # CONFIG_SCHED_HRTICK is not set
> CONFIG_KEXEC=y
> # CONFIG_CRASH_DUMP is not set
> CONFIG_PHYSICAL_START=0x1000000
> CONFIG_RELOCATABLE=y
> CONFIG_X86_NEED_RELOCS=y
> CONFIG_PHYSICAL_ALIGN=0x1000000
> # CONFIG_HOTPLUG_CPU is not set
> # CONFIG_COMPAT_VDSO is not set
> CONFIG_CMDLINE_BOOL=y
> CONFIG_CMDLINE=""
> CONFIG_CMDLINE_OVERRIDE=y
> CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
>
> #
> # Power management and ACPI options
> #
> # CONFIG_SUSPEND is not set
> CONFIG_PM_RUNTIME=y
> CONFIG_PM=y
> CONFIG_PM_DEBUG=y
> # CONFIG_PM_ADVANCED_DEBUG is not set
> CONFIG_SFI=y
>
> #
> # CPU Frequency scaling
> #
> # CONFIG_CPU_FREQ is not set
> # CONFIG_CPU_IDLE is not set
>
> #
> # Bus options (PCI etc.)
> #
> # CONFIG_PCI is not set
> # CONFIG_ARCH_SUPPORTS_MSI is not set
> CONFIG_PCI_LABEL=y
> CONFIG_ISA_DMA_API=y
> # CONFIG_ISA is not set
> # CONFIG_SCx200 is not set
> CONFIG_OLPC=y
> # CONFIG_ALIX is not set
> # CONFIG_NET5501 is not set
> # CONFIG_GEOS is not set
> CONFIG_PCCARD=m
> CONFIG_PCMCIA=m
>
> #
> # PC-card bridges
> #
>
> #
> # Executable file formats / Emulations
> #
> # CONFIG_BINFMT_ELF is not set
> CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
> CONFIG_HAVE_AOUT=y
> CONFIG_BINFMT_AOUT=m
> CONFIG_BINFMT_MISC=m
> CONFIG_HAVE_ATOMIC_IOMAP=y
> CONFIG_HAVE_TEXT_POKE_SMP=y
> CONFIG_NET=y
>
> #
> # Networking options
> #
> CONFIG_PACKET=m
> # CONFIG_UNIX is not set
> CONFIG_XFRM=y
> CONFIG_XFRM_ALGO=m
> CONFIG_XFRM_USER=m
> CONFIG_XFRM_IPCOMP=m
> CONFIG_NET_KEY=m
> CONFIG_INET=y
> CONFIG_IP_MULTICAST=y
> # CONFIG_IP_ADVANCED_ROUTER is not set
> CONFIG_IP_PNP=y
> # CONFIG_IP_PNP_DHCP is not set
> # CONFIG_IP_PNP_BOOTP is not set
> CONFIG_IP_PNP_RARP=y
> # CONFIG_NET_IPIP is not set
> # CONFIG_NET_IPGRE_DEMUX is not set
> CONFIG_IP_MROUTE=y
> # CONFIG_IP_PIMSM_V1 is not set
> CONFIG_IP_PIMSM_V2=y
> # CONFIG_ARPD is not set
> # CONFIG_SYN_COOKIES is not set
> CONFIG_INET_AH=m
> CONFIG_INET_ESP=m
> # CONFIG_INET_IPCOMP is not set
> # CONFIG_INET_XFRM_TUNNEL is not set
> CONFIG_INET_TUNNEL=m
> # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
> # CONFIG_INET_XFRM_MODE_TUNNEL is not set
> CONFIG_INET_XFRM_MODE_BEET=m
> # CONFIG_INET_LRO is not set
> # CONFIG_INET_DIAG is not set
> CONFIG_TCP_CONG_ADVANCED=y
> # CONFIG_TCP_CONG_BIC is not set
> CONFIG_TCP_CONG_CUBIC=m
> # CONFIG_TCP_CONG_WESTWOOD is not set
> CONFIG_TCP_CONG_HTCP=m
> CONFIG_DEFAULT_RENO=y
> CONFIG_DEFAULT_TCP_CONG="reno"
> CONFIG_IPV6=m
> # CONFIG_IPV6_PRIVACY is not set
> # CONFIG_IPV6_ROUTER_PREF is not set
> # CONFIG_INET6_AH is not set
> CONFIG_INET6_ESP=m
> CONFIG_INET6_IPCOMP=m
> CONFIG_INET6_XFRM_TUNNEL=m
> CONFIG_INET6_TUNNEL=m
> CONFIG_INET6_XFRM_MODE_TRANSPORT=m
> # CONFIG_INET6_XFRM_MODE_TUNNEL is not set
> # CONFIG_INET6_XFRM_MODE_BEET is not set
> CONFIG_IPV6_SIT=m
> CONFIG_IPV6_NDISC_NODETYPE=y
> CONFIG_IPV6_TUNNEL=m
> CONFIG_NETLABEL=y
> CONFIG_NETWORK_SECMARK=y
> CONFIG_NETFILTER=y
> CONFIG_NETFILTER_DEBUG=y
> CONFIG_NETFILTER_ADVANCED=y
>
> #
> # Core Netfilter Configuration
> #
> CONFIG_NETFILTER_NETLINK=m
> # CONFIG_NETFILTER_NETLINK_ACCT is not set
> CONFIG_NETFILTER_NETLINK_QUEUE=m
> CONFIG_NETFILTER_NETLINK_LOG=m
> CONFIG_NF_CONNTRACK=m
> CONFIG_NF_CONNTRACK_MARK=y
> CONFIG_NF_CONNTRACK_SECMARK=y
> CONFIG_NF_CONNTRACK_PROCFS=y
> # CONFIG_NF_CONNTRACK_EVENTS is not set
> # CONFIG_NF_CONNTRACK_TIMEOUT is not set
> CONFIG_NF_CONNTRACK_TIMESTAMP=y
> CONFIG_NF_CT_PROTO_GRE=m
> # CONFIG_NF_CT_PROTO_UDPLITE is not set
> # CONFIG_NF_CONNTRACK_AMANDA is not set
> # CONFIG_NF_CONNTRACK_FTP is not set
> CONFIG_NF_CONNTRACK_H323=m
> # CONFIG_NF_CONNTRACK_IRC is not set
> CONFIG_NF_CONNTRACK_BROADCAST=m
> # CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
> CONFIG_NF_CONNTRACK_SNMP=m
> CONFIG_NF_CONNTRACK_PPTP=m
> CONFIG_NF_CONNTRACK_SIP=m
> CONFIG_NF_CONNTRACK_TFTP=m
> # CONFIG_NF_CT_NETLINK is not set
> # CONFIG_NF_CT_NETLINK_TIMEOUT is not set
> CONFIG_NETFILTER_XTABLES=m
>
> #
> # Xtables combined modules
> #
> CONFIG_NETFILTER_XT_MARK=m
> CONFIG_NETFILTER_XT_CONNMARK=m
>
> #
> # Xtables targets
> #
> CONFIG_NETFILTER_XT_TARGET_AUDIT=m
> CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
> CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
> # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set
> # CONFIG_NETFILTER_XT_TARGET_HMARK is not set
> CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
> # CONFIG_NETFILTER_XT_TARGET_LOG is not set
> CONFIG_NETFILTER_XT_TARGET_MARK=m
> # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
> CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
> CONFIG_NETFILTER_XT_TARGET_RATEEST=m
> # CONFIG_NETFILTER_XT_TARGET_TEE is not set
> CONFIG_NETFILTER_XT_TARGET_SECMARK=m
> CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
>
> #
> # Xtables matches
> #
> CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
> CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
> CONFIG_NETFILTER_XT_MATCH_COMMENT=m
> CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
> # CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
> # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
> # CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
> CONFIG_NETFILTER_XT_MATCH_CPU=m
> # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
> CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
> CONFIG_NETFILTER_XT_MATCH_DSCP=m
> # CONFIG_NETFILTER_XT_MATCH_ECN is not set
> CONFIG_NETFILTER_XT_MATCH_ESP=m
> # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
> CONFIG_NETFILTER_XT_MATCH_HELPER=m
> # CONFIG_NETFILTER_XT_MATCH_HL is not set
> CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
> # CONFIG_NETFILTER_XT_MATCH_IPVS is not set
> CONFIG_NETFILTER_XT_MATCH_LENGTH=m
> CONFIG_NETFILTER_XT_MATCH_LIMIT=m
> # CONFIG_NETFILTER_XT_MATCH_MAC is not set
> # CONFIG_NETFILTER_XT_MATCH_MARK is not set
> CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
> # CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
> # CONFIG_NETFILTER_XT_MATCH_OSF is not set
> # CONFIG_NETFILTER_XT_MATCH_OWNER is not set
> CONFIG_NETFILTER_XT_MATCH_POLICY=m
> CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
> # 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=m
> # CONFIG_NETFILTER_XT_MATCH_STATE is not set
> CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
> # CONFIG_NETFILTER_XT_MATCH_STRING is not set
> CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
> CONFIG_NETFILTER_XT_MATCH_TIME=m
> # CONFIG_NETFILTER_XT_MATCH_U32 is not set
> # CONFIG_IP_SET is not set
> CONFIG_IP_VS=m
> # CONFIG_IP_VS_IPV6 is not set
> # CONFIG_IP_VS_DEBUG is not set
> CONFIG_IP_VS_TAB_BITS=12
>
> #
> # IPVS transport protocol load balancing support
> #
> CONFIG_IP_VS_PROTO_TCP=y
> # CONFIG_IP_VS_PROTO_UDP is not set
> CONFIG_IP_VS_PROTO_AH_ESP=y
> # CONFIG_IP_VS_PROTO_ESP is not set
> CONFIG_IP_VS_PROTO_AH=y
> CONFIG_IP_VS_PROTO_SCTP=y
>
> #
> # IPVS scheduler
> #
> CONFIG_IP_VS_RR=m
> # CONFIG_IP_VS_WRR is not set
> CONFIG_IP_VS_LC=m
> CONFIG_IP_VS_WLC=m
> # CONFIG_IP_VS_LBLC is not set
> # CONFIG_IP_VS_LBLCR is not set
> # CONFIG_IP_VS_DH is not set
> CONFIG_IP_VS_SH=m
> # CONFIG_IP_VS_SED is not set
> # CONFIG_IP_VS_NQ is not set
>
> #
> # IPVS SH scheduler
> #
> CONFIG_IP_VS_SH_TAB_BITS=8
>
> #
> # IPVS application helper
> #
> # CONFIG_IP_VS_NFCT is not set
>
> #
> # IP: Netfilter Configuration
> #
> CONFIG_NF_DEFRAG_IPV4=m
> CONFIG_NF_CONNTRACK_IPV4=m
> CONFIG_NF_CONNTRACK_PROC_COMPAT=y
> # CONFIG_IP_NF_QUEUE is not set
> # CONFIG_IP_NF_IPTABLES is not set
> # CONFIG_IP_NF_ARPTABLES is not set
>
> #
> # IPv6: Netfilter Configuration
> #
> # CONFIG_NF_DEFRAG_IPV6 is not set
> # CONFIG_NF_CONNTRACK_IPV6 is not set
> # CONFIG_IP6_NF_IPTABLES is not set
> # CONFIG_ATM is not set
> CONFIG_L2TP=m
> # CONFIG_L2TP_DEBUGFS is not set
> # CONFIG_BRIDGE is not set
> CONFIG_VLAN_8021Q=m
> # CONFIG_VLAN_8021Q_GVRP is not set
> # CONFIG_DECNET is not set
> # CONFIG_LLC2 is not set
> # CONFIG_IPX is not set
> # CONFIG_ATALK is not set
> # CONFIG_PHONET is not set
> CONFIG_NET_SCHED=y
>
> #
> # Queueing/Scheduling
> #
> # CONFIG_NET_SCH_CBQ is not set
> CONFIG_NET_SCH_HTB=m
> # CONFIG_NET_SCH_HFSC is not set
> # CONFIG_NET_SCH_PRIO is not set
> CONFIG_NET_SCH_MULTIQ=m
> # CONFIG_NET_SCH_RED is not set
> CONFIG_NET_SCH_SFB=m
> # CONFIG_NET_SCH_SFQ is not set
> # CONFIG_NET_SCH_TEQL is not set
> CONFIG_NET_SCH_TBF=m
> # CONFIG_NET_SCH_GRED is not set
> CONFIG_NET_SCH_DSMARK=m
> CONFIG_NET_SCH_NETEM=m
> CONFIG_NET_SCH_DRR=m
> CONFIG_NET_SCH_MQPRIO=m
> # CONFIG_NET_SCH_CHOKE is not set
> CONFIG_NET_SCH_QFQ=m
> # CONFIG_NET_SCH_CODEL is not set
> # CONFIG_NET_SCH_FQ_CODEL is not set
> # CONFIG_NET_SCH_PLUG is not set
>
> #
> # Classification
> #
> CONFIG_NET_CLS=y
> CONFIG_NET_CLS_BASIC=m
> CONFIG_NET_CLS_TCINDEX=m
> # CONFIG_NET_CLS_ROUTE4 is not set
> CONFIG_NET_CLS_FW=m
> # CONFIG_NET_CLS_U32 is not set
> # CONFIG_NET_CLS_RSVP is not set
> CONFIG_NET_CLS_RSVP6=m
> # CONFIG_NET_CLS_FLOW is not set
> # CONFIG_NET_EMATCH is not set
> # CONFIG_NET_CLS_ACT is not set
> # CONFIG_NET_CLS_IND is not set
> CONFIG_NET_SCH_FIFO=y
> # CONFIG_DCB is not set
> CONFIG_BATMAN_ADV=m
> CONFIG_BATMAN_ADV_BLA=y
> CONFIG_BATMAN_ADV_DEBUG=y
> # CONFIG_OPENVSWITCH is not set
> CONFIG_RPS=y
> CONFIG_RFS_ACCEL=y
> CONFIG_XPS=y
> CONFIG_BQL=y
>
> #
> # Network testing
> #
> CONFIG_NET_PKTGEN=m
> # CONFIG_HAMRADIO is not set
> # CONFIG_CAN is not set
> # CONFIG_IRDA is not set
> CONFIG_BT=m
> # CONFIG_BT_RFCOMM is not set
> # CONFIG_BT_BNEP is not set
> # CONFIG_BT_CMTP is not set
> # CONFIG_BT_HIDP is not set
>
> #
> # Bluetooth device drivers
> #
> # CONFIG_BT_HCIBTUSB is not set
> CONFIG_BT_HCIUART=m
> CONFIG_BT_HCIUART_H4=y
> # CONFIG_BT_HCIUART_BCSP is not set
> CONFIG_BT_HCIUART_ATH3K=y
> # CONFIG_BT_HCIUART_LL is not set
> CONFIG_BT_HCIBCM203X=m
> CONFIG_BT_HCIBPA10X=m
> # CONFIG_BT_HCIBFUSB is not set
> # CONFIG_BT_HCIDTL1 is not set
> # CONFIG_BT_HCIBT3C is not set
> # CONFIG_BT_HCIBLUECARD is not set
> CONFIG_BT_HCIBTUART=m
> # CONFIG_BT_HCIVHCI is not set
> CONFIG_BT_MRVL=m
> CONFIG_WIRELESS=y
> CONFIG_WIRELESS_EXT=y
> CONFIG_WEXT_CORE=y
> CONFIG_WEXT_PROC=y
> CONFIG_WEXT_SPY=y
> CONFIG_WEXT_PRIV=y
> CONFIG_CFG80211=m
> CONFIG_NL80211_TESTMODE=y
> # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
> CONFIG_CFG80211_REG_DEBUG=y
> # CONFIG_CFG80211_DEFAULT_PS is not set
> CONFIG_CFG80211_DEBUGFS=y
> CONFIG_CFG80211_INTERNAL_REGDB=y
> # CONFIG_CFG80211_WEXT is not set
> # CONFIG_WIRELESS_EXT_SYSFS is not set
> CONFIG_LIB80211=m
> CONFIG_LIB80211_CRYPT_WEP=m
> CONFIG_LIB80211_CRYPT_CCMP=m
> CONFIG_LIB80211_CRYPT_TKIP=m
> # CONFIG_LIB80211_DEBUG is not set
> # CONFIG_MAC80211 is not set
> # CONFIG_WIMAX is not set
> # CONFIG_RFKILL is not set
> # CONFIG_RFKILL_REGULATOR is not set
> CONFIG_NET_9P=m
> CONFIG_NET_9P_VIRTIO=m
> # CONFIG_NET_9P_DEBUG is not set
> # CONFIG_CAIF is not set
>
> #
> # Device Drivers
> #
>
> #
> # Generic Driver Options
> #
> CONFIG_UEVENT_HELPER_PATH=""
> # CONFIG_DEVTMPFS is not set
> CONFIG_STANDALONE=y
> CONFIG_PREVENT_FIRMWARE_BUILD=y
> CONFIG_FW_LOADER=m
> CONFIG_FIRMWARE_IN_KERNEL=y
> CONFIG_EXTRA_FIRMWARE=""
> CONFIG_DEBUG_DRIVER=y
> # CONFIG_DEBUG_DEVRES is not set
> # CONFIG_SYS_HYPERVISOR is not set
> # CONFIG_GENERIC_CPU_DEVICES is not set
> CONFIG_DMA_SHARED_BUFFER=y
> # CONFIG_CONNECTOR is not set
> CONFIG_MTD=m
> CONFIG_MTD_TESTS=m
> CONFIG_MTD_REDBOOT_PARTS=m
> CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
> CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
> # CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
> CONFIG_MTD_OF_PARTS=m
> # CONFIG_MTD_AR7_PARTS is not set
>
> #
> # User Modules And Translation Layers
> #
> # CONFIG_MTD_CHAR is not set
> CONFIG_HAVE_MTD_OTP=y
> CONFIG_MTD_OOPS=m
>
> #
> # RAM/ROM/Flash chip drivers
> #
> # CONFIG_MTD_CFI is not set
> CONFIG_MTD_JEDECPROBE=m
> CONFIG_MTD_GEN_PROBE=m
> CONFIG_MTD_CFI_ADV_OPTIONS=y
> # CONFIG_MTD_CFI_NOSWAP is not set
> # CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
> CONFIG_MTD_CFI_LE_BYTE_SWAP=y
> CONFIG_MTD_CFI_GEOMETRY=y
> # CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
> # CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
> CONFIG_MTD_MAP_BANK_WIDTH_4=y
> CONFIG_MTD_MAP_BANK_WIDTH_8=y
> # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
> # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
> # CONFIG_MTD_CFI_I1 is not set
> # CONFIG_MTD_CFI_I2 is not set
> # CONFIG_MTD_CFI_I4 is not set
> CONFIG_MTD_CFI_I8=y
> CONFIG_MTD_OTP=y
> CONFIG_MTD_CFI_INTELEXT=m
> CONFIG_MTD_CFI_AMDSTD=m
> # CONFIG_MTD_CFI_STAA is not set
> CONFIG_MTD_CFI_UTIL=m
> CONFIG_MTD_RAM=m
> # CONFIG_MTD_ROM is not set
> CONFIG_MTD_ABSENT=m
>
> #
> # Mapping drivers for chip access
> #
> # CONFIG_MTD_COMPLEX_MAPPINGS is not set
> CONFIG_MTD_PHYSMAP=m
> # CONFIG_MTD_PHYSMAP_COMPAT is not set
> # CONFIG_MTD_PHYSMAP_OF is not set
> CONFIG_MTD_TS5500=m
> # CONFIG_MTD_AMD76XROM is not set
> CONFIG_MTD_ICHXROM=m
> CONFIG_MTD_NETtel=m
> # CONFIG_MTD_L440GX is not set
> CONFIG_MTD_PLATRAM=m
>
> #
> # Self-contained MTD device drivers
> #
> # CONFIG_MTD_SLRAM is not set
> # CONFIG_MTD_PHRAM is not set
> # CONFIG_MTD_MTDRAM is not set
>
> #
> # Disk-On-Chip Device Drivers
> #
> # CONFIG_MTD_DOCG3 is not set
> # CONFIG_MTD_NAND is not set
> # CONFIG_MTD_ONENAND is not set
>
> #
> # LPDDR flash memory drivers
> #
> CONFIG_MTD_LPDDR=m
> CONFIG_MTD_QINFO_PROBE=m
> CONFIG_MTD_UBI=m
> CONFIG_MTD_UBI_WL_THRESHOLD=4096
> CONFIG_MTD_UBI_BEB_RESERVE=1
> # CONFIG_MTD_UBI_GLUEBI is not set
> CONFIG_OF=y
>
> #
> # Device Tree and Open Firmware support
> #
> # CONFIG_PROC_DEVICETREE is not set
> # CONFIG_OF_SELFTEST is not set
> CONFIG_OF_PROMTREE=y
> CONFIG_OF_ADDRESS=y
> CONFIG_OF_IRQ=y
> CONFIG_OF_DEVICE=y
> CONFIG_OF_I2C=m
> CONFIG_OF_NET=y
> CONFIG_OF_MDIO=m
> CONFIG_OF_MTD=y
> CONFIG_PARPORT=m
> # CONFIG_PARPORT_PC is not set
> # CONFIG_PARPORT_GSC is not set
> CONFIG_PARPORT_AX88796=m
> CONFIG_PARPORT_1284=y
> CONFIG_PARPORT_NOT_PC=y
>
> #
> # Misc devices
> #
> # CONFIG_SENSORS_LIS3LV02D is not set
> # CONFIG_AD525X_DPOT is not set
> # CONFIG_ENCLOSURE_SERVICES 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_VMWARE_BALLOON is not set
> # CONFIG_BMP085_I2C is not set
> # CONFIG_USB_SWITCH_FSA9480 is not set
>
> #
> # EEPROM support
> #
> # CONFIG_EEPROM_AT24 is not set
> # CONFIG_EEPROM_LEGACY is not set
> # CONFIG_EEPROM_93CX6 is not set
>
> #
> # Texas Instruments shared transport line discipline
> #
> # CONFIG_TI_ST is not set
> # CONFIG_SENSORS_LIS3_I2C is not set
>
> #
> # Altera FPGA firmware download module
> #
> # CONFIG_ALTERA_STAPL is not set
> CONFIG_HAVE_IDE=y
>
> #
> # SCSI device support
> #
> CONFIG_SCSI_MOD=y
> # CONFIG_SCSI_DMA is not set
> # CONFIG_SCSI_NETLINK is not set
> # CONFIG_MACINTOSH_DRIVERS is not set
> CONFIG_NETDEVICES=y
> CONFIG_NET_CORE=y
> # CONFIG_BONDING is not set
> CONFIG_DUMMY=m
> # CONFIG_EQUALIZER is not set
> CONFIG_MII=m
> CONFIG_NETCONSOLE=m
> # CONFIG_NETCONSOLE_DYNAMIC is not set
> CONFIG_NETPOLL=y
> CONFIG_NETPOLL_TRAP=y
> CONFIG_NET_POLL_CONTROLLER=y
> # CONFIG_TUN is not set
> # CONFIG_VETH is not set
> # CONFIG_ARCNET is not set
>
> #
> # CAIF transport drivers
> #
> CONFIG_ETHERNET=y
> CONFIG_NET_VENDOR_3COM=y
> # CONFIG_PCMCIA_3C574 is not set
> # CONFIG_PCMCIA_3C589 is not set
> CONFIG_NET_VENDOR_AMD=y
> # CONFIG_PCMCIA_NMCLAN is not set
> CONFIG_NET_VENDOR_BROADCOM=y
> # CONFIG_B44 is not set
> # CONFIG_NET_CALXEDA_XGMAC is not set
> CONFIG_NET_VENDOR_CHELSIO=y
> # CONFIG_DNET is not set
> CONFIG_NET_VENDOR_DLINK=y
> # CONFIG_DE600 is not set
> # CONFIG_DE620 is not set
> CONFIG_NET_VENDOR_FUJITSU=y
> # CONFIG_PCMCIA_FMVJ18X is not set
> CONFIG_NET_VENDOR_INTEL=y
> CONFIG_NET_VENDOR_I825XX=y
> CONFIG_NET_VENDOR_MARVELL=y
> CONFIG_NET_VENDOR_MICREL=y
> # CONFIG_KS8851_MLL is not set
> CONFIG_NET_VENDOR_NATSEMI=y
> CONFIG_NET_VENDOR_8390=y
> # CONFIG_PCMCIA_AXNET is not set
> # CONFIG_PCMCIA_PCNET is not set
> # CONFIG_ETHOC is not set
> CONFIG_NET_VENDOR_REALTEK=y
> # CONFIG_ATP is not set
> CONFIG_NET_VENDOR_SMSC=y
> # CONFIG_PCMCIA_SMC91C92 is not set
> CONFIG_NET_VENDOR_STMICRO=y
> # CONFIG_STMMAC_ETH is not set
> CONFIG_NET_VENDOR_WIZNET=y
> # CONFIG_WIZNET_W5100 is not set
> # CONFIG_WIZNET_W5300 is not set
> CONFIG_NET_VENDOR_XIRCOM=y
> # CONFIG_PCMCIA_XIRC2PS is not set
> CONFIG_PHYLIB=m
>
> #
> # MII PHY device drivers
> #
> # CONFIG_AMD_PHY is not set
> # CONFIG_MARVELL_PHY is not set
> CONFIG_DAVICOM_PHY=m
> # CONFIG_QSEMI_PHY is not set
> CONFIG_LXT_PHY=m
> CONFIG_CICADA_PHY=m
> CONFIG_VITESSE_PHY=m
> CONFIG_SMSC_PHY=m
> CONFIG_BROADCOM_PHY=m
> # CONFIG_ICPLUS_PHY is not set
> CONFIG_REALTEK_PHY=m
> # CONFIG_NATIONAL_PHY is not set
> # CONFIG_STE10XP is not set
> # CONFIG_LSI_ET1011C_PHY is not set
> CONFIG_MICREL_PHY=m
> CONFIG_MDIO_BITBANG=m
> # CONFIG_MDIO_GPIO is not set
> # CONFIG_MDIO_BUS_MUX_GPIO is not set
> # CONFIG_PLIP is not set
> CONFIG_PPP=m
> # CONFIG_PPP_BSDCOMP is not set
> CONFIG_PPP_DEFLATE=m
> CONFIG_PPP_FILTER=y
> # CONFIG_PPP_ASYNC is not set
> CONFIG_PPP_SYNC_TTY=m
> CONFIG_SLIP=m
> CONFIG_SLHC=m
> CONFIG_SLIP_COMPRESSED=y
> CONFIG_SLIP_SMART=y
> CONFIG_SLIP_MODE_SLIP6=y
>
> #
> # USB Network Adapters
> #
> CONFIG_USB_KAWETH=m
> # CONFIG_USB_PEGASUS is not set
> CONFIG_USB_USBNET=m
> CONFIG_USB_NET_AX8817X=m
> CONFIG_USB_NET_CDCETHER=m
> # CONFIG_USB_NET_CDC_NCM is not set
> # CONFIG_USB_NET_DM9601 is not set
> CONFIG_USB_NET_SMSC75XX=m
> # CONFIG_USB_NET_SMSC95XX is not set
> # CONFIG_USB_NET_GL620A is not set
> CONFIG_USB_NET_NET1080=m
> # CONFIG_USB_NET_MCS7830 is not set
> # CONFIG_USB_NET_CDC_SUBSET is not set
> # CONFIG_USB_NET_ZAURUS is not set
> # CONFIG_USB_NET_CX82310_ETH is not set
> # CONFIG_USB_NET_KALMIA is not set
> # CONFIG_USB_NET_QMI_WWAN is not set
> # CONFIG_USB_NET_INT51X1 is not set
> CONFIG_USB_IPHETH=m
> CONFIG_USB_SIERRA_NET=m
> # CONFIG_USB_VL600 is not set
> CONFIG_WLAN=y
> # CONFIG_PCMCIA_RAYCS is not set
> # CONFIG_ATMEL is not set
> # CONFIG_AIRO_CS is not set
> # CONFIG_USB_ZD1201 is not set
> CONFIG_ATH_COMMON=m
> CONFIG_ATH_DEBUG=y
> # CONFIG_ATH6KL is not set
> # CONFIG_BRCMFMAC is not set
> CONFIG_HOSTAP=m
> CONFIG_HOSTAP_FIRMWARE=y
> CONFIG_HOSTAP_FIRMWARE_NVRAM=y
> # CONFIG_HOSTAP_CS is not set
> CONFIG_LIBERTAS=m
> CONFIG_LIBERTAS_USB=m
> CONFIG_LIBERTAS_CS=m
> # CONFIG_LIBERTAS_DEBUG is not set
> CONFIG_LIBERTAS_MESH=y
> # CONFIG_WL_TI is not set
> # CONFIG_MWIFIEX is not set
>
> #
> # Enable WiMAX (Networking options) to see the WiMAX drivers
> #
> CONFIG_WAN=y
> # CONFIG_HDLC is not set
> CONFIG_DLCI=m
> CONFIG_DLCI_MAX=8
> CONFIG_SBNI=m
> # CONFIG_SBNI_MULTILINE is not set
> CONFIG_ISDN=y
> # CONFIG_ISDN_I4L is not set
> CONFIG_ISDN_CAPI=m
> # CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set
> # CONFIG_CAPI_TRACE is not set
> # CONFIG_ISDN_CAPI_MIDDLEWARE is not set
> # CONFIG_ISDN_CAPI_CAPI20 is not set
>
> #
> # CAPI hardware drivers
> #
> # CONFIG_CAPI_AVM is not set
> # CONFIG_CAPI_EICON is not set
> CONFIG_ISDN_DRV_GIGASET=m
> # CONFIG_GIGASET_CAPI is not set
> CONFIG_GIGASET_DUMMYLL=y
> CONFIG_GIGASET_BASE=m
> # CONFIG_GIGASET_M105 is not set
> # CONFIG_GIGASET_M101 is not set
> # CONFIG_GIGASET_DEBUG is not set
> # CONFIG_MISDN is not set
>
> #
> # Input device support
> #
> CONFIG_INPUT=m
> CONFIG_INPUT_FF_MEMLESS=m
> CONFIG_INPUT_POLLDEV=m
> # CONFIG_INPUT_SPARSEKMAP is not set
> # CONFIG_INPUT_MATRIXKMAP is not set
>
> #
> # Userland interfaces
> #
> CONFIG_INPUT_MOUSEDEV=m
> # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
> CONFIG_INPUT_JOYDEV=m
> CONFIG_INPUT_EVDEV=m
> # CONFIG_INPUT_EVBUG is not set
>
> #
> # Input Device Drivers
> #
> CONFIG_INPUT_KEYBOARD=y
> # CONFIG_KEYBOARD_ADP5588 is not set
> CONFIG_KEYBOARD_ADP5589=m
> CONFIG_KEYBOARD_ATKBD=m
> # CONFIG_KEYBOARD_QT1070 is not set
> CONFIG_KEYBOARD_LKKBD=m
> CONFIG_KEYBOARD_GPIO=m
> CONFIG_KEYBOARD_GPIO_POLLED=m
> CONFIG_KEYBOARD_TCA6416=m
> # CONFIG_KEYBOARD_TCA8418 is not set
> # CONFIG_KEYBOARD_MATRIX is not set
> # CONFIG_KEYBOARD_LM8323 is not set
> # CONFIG_KEYBOARD_LM8333 is not set
> CONFIG_KEYBOARD_MAX7359=m
> CONFIG_KEYBOARD_MCS=m
> CONFIG_KEYBOARD_MPR121=m
> CONFIG_KEYBOARD_NEWTON=m
> # CONFIG_KEYBOARD_OPENCORES is not set
> CONFIG_KEYBOARD_STOWAWAY=m
> CONFIG_KEYBOARD_SUNKBD=m
> # CONFIG_KEYBOARD_OMAP4 is not set
> CONFIG_KEYBOARD_XTKBD=m
> CONFIG_INPUT_MOUSE=y
> CONFIG_MOUSE_PS2=m
> # CONFIG_MOUSE_PS2_ALPS is not set
> # CONFIG_MOUSE_PS2_LOGIPS2PP is not set
> # CONFIG_MOUSE_PS2_SYNAPTICS is not set
> CONFIG_MOUSE_PS2_LIFEBOOK=y
> # CONFIG_MOUSE_PS2_TRACKPOINT is not set
> # CONFIG_MOUSE_PS2_ELANTECH is not set
> # CONFIG_MOUSE_PS2_SENTELIC is not set
> CONFIG_MOUSE_PS2_TOUCHKIT=y
> # CONFIG_MOUSE_PS2_OLPC is not set
> CONFIG_MOUSE_SERIAL=m
> CONFIG_MOUSE_APPLETOUCH=m
> # CONFIG_MOUSE_BCM5974 is not set
> CONFIG_MOUSE_VSXXXAA=m
> CONFIG_MOUSE_GPIO=m
> # CONFIG_MOUSE_SYNAPTICS_I2C is not set
> # CONFIG_MOUSE_SYNAPTICS_USB is not set
> CONFIG_INPUT_JOYSTICK=y
> # CONFIG_JOYSTICK_ANALOG is not set
> CONFIG_JOYSTICK_A3D=m
> CONFIG_JOYSTICK_ADI=m
> # CONFIG_JOYSTICK_COBRA is not set
> # CONFIG_JOYSTICK_GF2K is not set
> CONFIG_JOYSTICK_GRIP=m
> # CONFIG_JOYSTICK_GRIP_MP is not set
> CONFIG_JOYSTICK_GUILLEMOT=m
> CONFIG_JOYSTICK_INTERACT=m
> CONFIG_JOYSTICK_SIDEWINDER=m
> CONFIG_JOYSTICK_TMDC=m
> # CONFIG_JOYSTICK_IFORCE is not set
> CONFIG_JOYSTICK_WARRIOR=m
> CONFIG_JOYSTICK_MAGELLAN=m
> # CONFIG_JOYSTICK_SPACEORB is not set
> CONFIG_JOYSTICK_SPACEBALL=m
> # CONFIG_JOYSTICK_STINGER is not set
> CONFIG_JOYSTICK_TWIDJOY=m
> CONFIG_JOYSTICK_ZHENHUA=m
> # CONFIG_JOYSTICK_DB9 is not set
> # CONFIG_JOYSTICK_GAMECON is not set
> # CONFIG_JOYSTICK_TURBOGRAFX is not set
> CONFIG_JOYSTICK_AS5011=m
> CONFIG_JOYSTICK_JOYDUMP=m
> # CONFIG_JOYSTICK_XPAD is not set
> # CONFIG_INPUT_TABLET is not set
> CONFIG_INPUT_TOUCHSCREEN=y
> # CONFIG_TOUCHSCREEN_AD7879 is not set
> # CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
> # CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
> # CONFIG_TOUCHSCREEN_BU21013 is not set
> # CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
> # CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
> # CONFIG_TOUCHSCREEN_DYNAPRO is not set
> CONFIG_TOUCHSCREEN_HAMPSHIRE=m
> CONFIG_TOUCHSCREEN_EETI=m
> # CONFIG_TOUCHSCREEN_EGALAX is not set
> CONFIG_TOUCHSCREEN_FUJITSU=m
> # CONFIG_TOUCHSCREEN_ILI210X is not set
> CONFIG_TOUCHSCREEN_GUNZE=m
> CONFIG_TOUCHSCREEN_ELO=m
> CONFIG_TOUCHSCREEN_WACOM_W8001=m
> # CONFIG_TOUCHSCREEN_WACOM_I2C is not set
> # CONFIG_TOUCHSCREEN_MAX11801 is not set
> # CONFIG_TOUCHSCREEN_MCS5000 is not set
> CONFIG_TOUCHSCREEN_MTOUCH=m
> CONFIG_TOUCHSCREEN_INEXIO=m
> # CONFIG_TOUCHSCREEN_MK712 is not set
> CONFIG_TOUCHSCREEN_PENMOUNT=m
> CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
> CONFIG_TOUCHSCREEN_TOUCHWIN=m
> # CONFIG_TOUCHSCREEN_PIXCIR is not set
> # CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
> CONFIG_TOUCHSCREEN_TOUCHIT213=m
> # CONFIG_TOUCHSCREEN_TSC_SERIO is not set
> CONFIG_TOUCHSCREEN_TSC2007=m
> # CONFIG_TOUCHSCREEN_ST1232 is not set
> CONFIG_TOUCHSCREEN_TPS6507X=m
> # CONFIG_INPUT_MISC is not set
>
> #
> # Hardware I/O ports
> #
> CONFIG_SERIO=m
> CONFIG_SERIO_I8042=m
> CONFIG_SERIO_SERPORT=m
> # CONFIG_SERIO_CT82C710 is not set
> # CONFIG_SERIO_PARKBD is not set
> CONFIG_SERIO_LIBPS2=m
> CONFIG_SERIO_RAW=m
> # CONFIG_SERIO_ALTERA_PS2 is not set
> # CONFIG_SERIO_PS2MULT is not set
> CONFIG_GAMEPORT=m
> CONFIG_GAMEPORT_NS558=m
> # CONFIG_GAMEPORT_L4 is not set
>
> #
> # Character devices
> #
> # CONFIG_VT is not set
> # CONFIG_UNIX98_PTYS is not set
> # CONFIG_LEGACY_PTYS is not set
> CONFIG_SERIAL_NONSTANDARD=y
> CONFIG_N_HDLC=m
> CONFIG_TRACE_ROUTER=m
> CONFIG_TRACE_SINK=m
> # CONFIG_DEVKMEM is not set
> # CONFIG_STALDRV is not set
>
> #
> # Serial drivers
> #
> CONFIG_SERIAL_8250=m
> CONFIG_FIX_EARLYCON_MEM=y
> CONFIG_SERIAL_8250_CS=m
> CONFIG_SERIAL_8250_NR_UARTS=4
> CONFIG_SERIAL_8250_RUNTIME_UARTS=4
> CONFIG_SERIAL_8250_EXTENDED=y
> # CONFIG_SERIAL_8250_MANY_PORTS is not set
> # CONFIG_SERIAL_8250_SHARE_IRQ is not set
> # CONFIG_SERIAL_8250_DETECT_IRQ is not set
> CONFIG_SERIAL_8250_RSA=y
> # CONFIG_SERIAL_8250_DW is not set
>
> #
> # Non-8250 serial port support
> #
> CONFIG_SERIAL_CORE=m
> CONFIG_SERIAL_OF_PLATFORM=m
> # CONFIG_SERIAL_TIMBERDALE is not set
> CONFIG_SERIAL_ALTERA_JTAGUART=m
> # CONFIG_SERIAL_ALTERA_UART is not set
> CONFIG_SERIAL_XILINX_PS_UART=m
> CONFIG_TTY_PRINTK=y
> CONFIG_PRINTER=m
> CONFIG_LP_CONSOLE=y
> # CONFIG_PPDEV is not set
> CONFIG_HVC_DRIVER=y
> CONFIG_VIRTIO_CONSOLE=y
> # CONFIG_IPMI_HANDLER is not set
> CONFIG_HW_RANDOM=m
> CONFIG_HW_RANDOM_TIMERIOMEM=m
> CONFIG_HW_RANDOM_VIA=m
> CONFIG_HW_RANDOM_VIRTIO=m
> CONFIG_NVRAM=m
> # CONFIG_R3964 is not set
>
> #
> # PCMCIA character devices
> #
> # CONFIG_SYNCLINK_CS is not set
> # CONFIG_CARDMAN_4000 is not set
> CONFIG_CARDMAN_4040=m
> # CONFIG_IPWIRELESS is not set
> CONFIG_MWAVE=m
> # CONFIG_PC8736x_GPIO is not set
> # CONFIG_NSC_GPIO is not set
> CONFIG_HANGCHECK_TIMER=m
> CONFIG_TCG_TPM=y
> CONFIG_TCG_TIS=y
> # CONFIG_TCG_NSC is not set
> CONFIG_TCG_ATMEL=m
> CONFIG_I2C=m
> CONFIG_I2C_BOARDINFO=y
> CONFIG_I2C_COMPAT=y
> # CONFIG_I2C_CHARDEV is not set
> # CONFIG_I2C_MUX is not set
> CONFIG_I2C_HELPER_AUTO=y
> CONFIG_I2C_SMBUS=m
> CONFIG_I2C_ALGOBIT=m
>
> #
> # I2C Hardware Bus support
> #
>
> #
> # I2C system bus drivers (mostly embedded / system-on-chip)
> #
> # CONFIG_I2C_GPIO is not set
> # CONFIG_I2C_PCA_PLATFORM is not set
> # CONFIG_I2C_PXA_PCI is not set
> # CONFIG_I2C_SIMTEC is not set
>
> #
> # External I2C/SMBus adapter drivers
> #
> CONFIG_I2C_DIOLAN_U2C=m
> CONFIG_I2C_PARPORT=m
> # CONFIG_I2C_PARPORT_LIGHT is not set
> # CONFIG_I2C_TINY_USB is not set
>
> #
> # Other I2C/SMBus bus drivers
> #
> # CONFIG_I2C_DEBUG_CORE is not set
> # CONFIG_I2C_DEBUG_ALGO is not set
> # CONFIG_I2C_DEBUG_BUS is not set
> # CONFIG_SPI is not set
> # CONFIG_HSI is not set
>
> #
> # PPS support
> #
>
> #
> # PPS generators support
> #
>
> #
> # PTP clock support
> #
>
> #
> # Enable Device Drivers -> PPS to see the PTP clock options.
> #
> CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
> CONFIG_GPIOLIB=y
> CONFIG_OF_GPIO=y
> # CONFIG_DEBUG_GPIO is not set
> CONFIG_GPIO_MAX730X=m
>
> #
> # Memory mapped GPIO drivers:
> #
> # CONFIG_GPIO_GENERIC_PLATFORM is not set
> # CONFIG_GPIO_IT8761E is not set
>
> #
> # I2C GPIO expanders:
> #
> CONFIG_GPIO_MAX7300=m
> # CONFIG_GPIO_MAX732X is not set
> # CONFIG_GPIO_PCA953X is not set
> # CONFIG_GPIO_PCF857X is not set
> CONFIG_GPIO_ADP5588=m
>
> #
> # PCI GPIO expanders:
> #
>
> #
> # SPI GPIO expanders:
> #
> # CONFIG_GPIO_MCP23S08 is not set
>
> #
> # AC97 GPIO expanders:
> #
>
> #
> # MODULbus GPIO expanders:
> #
> # CONFIG_W1 is not set
> # CONFIG_POWER_SUPPLY is not set
> CONFIG_HWMON=m
> CONFIG_HWMON_VID=m
> # CONFIG_HWMON_DEBUG_CHIP is not set
>
> #
> # Native drivers
> #
> CONFIG_SENSORS_ADM1021=m
> # CONFIG_SENSORS_ADM1025 is not set
> # CONFIG_SENSORS_ADM1026 is not set
> CONFIG_SENSORS_ADM1029=m
> CONFIG_SENSORS_ADM1031=m
> CONFIG_SENSORS_ADM9240=m
> CONFIG_SENSORS_ADT7475=m
> CONFIG_SENSORS_ASC7621=m
> # CONFIG_SENSORS_DS620 is not set
> # CONFIG_SENSORS_DS1621 is not set
> CONFIG_SENSORS_F71805F=m
> # CONFIG_SENSORS_F71882FG is not set
> CONFIG_SENSORS_F75375S=m
> # CONFIG_SENSORS_FSCHMD is not set
> # CONFIG_SENSORS_G760A is not set
> CONFIG_SENSORS_GL518SM=m
> # CONFIG_SENSORS_GL520SM is not set
> # CONFIG_SENSORS_GPIO_FAN is not set
> # CONFIG_SENSORS_IT87 is not set
> CONFIG_SENSORS_JC42=m
> # CONFIG_SENSORS_LM63 is not set
> CONFIG_SENSORS_LM73=m
> CONFIG_SENSORS_LM75=m
> CONFIG_SENSORS_LM77=m
> # CONFIG_SENSORS_LM78 is not set
> CONFIG_SENSORS_LM80=m
> CONFIG_SENSORS_LM83=m
> # CONFIG_SENSORS_LM85 is not set
> # CONFIG_SENSORS_LM87 is not set
> # CONFIG_SENSORS_LM90 is not set
> CONFIG_SENSORS_LM92=m
> CONFIG_SENSORS_LM93=m
> # CONFIG_SENSORS_LTC4151 is not set
> CONFIG_SENSORS_LM95241=m
> # CONFIG_SENSORS_MAX16065 is not set
> CONFIG_SENSORS_MAX1619=m
> # CONFIG_SENSORS_PC87360 is not set
> # CONFIG_SENSORS_PC87427 is not set
> # CONFIG_SENSORS_PCF8591 is not set
> CONFIG_SENSORS_SHT15=m
> CONFIG_SENSORS_SHT21=m
> CONFIG_SENSORS_EMC1403=m
> CONFIG_SENSORS_EMC2103=m
> # CONFIG_SENSORS_EMC6W201 is not set
> CONFIG_SENSORS_SMSC47M1=m
> CONFIG_SENSORS_SMSC47M192=m
> # CONFIG_SENSORS_SCH56XX_COMMON is not set
> CONFIG_SENSORS_ADS1015=m
> CONFIG_SENSORS_ADS7828=m
> CONFIG_SENSORS_THMC50=m
> CONFIG_SENSORS_VIA_CPUTEMP=m
> CONFIG_SENSORS_VT1211=m
> CONFIG_SENSORS_W83781D=m
> CONFIG_SENSORS_W83791D=m
> CONFIG_SENSORS_W83792D=m
> # CONFIG_SENSORS_W83627HF is not set
> # CONFIG_SENSORS_W83627EHF is not set
> # CONFIG_SENSORS_APPLESMC is not set
> CONFIG_THERMAL=m
> 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=m
> CONFIG_BCMA_DEBUG=y
>
> #
> # Multifunction device drivers
> #
> CONFIG_MFD_CORE=m
> CONFIG_MFD_SM501=m
> # CONFIG_MFD_SM501_GPIO is not set
> # CONFIG_HTC_PASIC3 is not set
> # CONFIG_MFD_LM3533 is not set
> # CONFIG_TPS6105X is not set
> CONFIG_TPS65010=m
> CONFIG_TPS6507X=m
> # CONFIG_MFD_TPS65217 is not set
> # CONFIG_MFD_TMIO is not set
> # CONFIG_MFD_PCF50633 is not set
> # CONFIG_MFD_MC13XXX_I2C is not set
> CONFIG_ABX500_CORE=y
> # CONFIG_MFD_WL1273_CORE is not set
> CONFIG_REGULATOR=y
> # CONFIG_REGULATOR_DEBUG is not set
> # CONFIG_REGULATOR_DUMMY is not set
> CONFIG_REGULATOR_FIXED_VOLTAGE=m
> CONFIG_REGULATOR_VIRTUAL_CONSUMER=m
> CONFIG_REGULATOR_USERSPACE_CONSUMER=m
> # CONFIG_REGULATOR_GPIO is not set
> # CONFIG_REGULATOR_AD5398 is not set
> # CONFIG_REGULATOR_ISL6271A is not set
> CONFIG_REGULATOR_MAX1586=m
> # CONFIG_REGULATOR_MAX8649 is not set
> CONFIG_REGULATOR_MAX8660=m
> CONFIG_REGULATOR_MAX8952=m
> CONFIG_REGULATOR_LP3971=m
> CONFIG_REGULATOR_LP3972=m
> # CONFIG_REGULATOR_TPS62360 is not set
> # CONFIG_REGULATOR_TPS65023 is not set
> CONFIG_REGULATOR_TPS6507X=m
> # CONFIG_MEDIA_SUPPORT is not set
>
> #
> # Graphics support
> #
> CONFIG_DRM=m
> # CONFIG_VGASTATE is not set
> CONFIG_VIDEO_OUTPUT_CONTROL=m
> CONFIG_FB=m
> # CONFIG_FIRMWARE_EDID is not set
> # CONFIG_FB_DDC is not set
> # CONFIG_FB_BOOT_VESA_SUPPORT is not set
> CONFIG_FB_CFB_FILLRECT=m
> CONFIG_FB_CFB_COPYAREA=m
> CONFIG_FB_CFB_IMAGEBLIT=m
> # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
> CONFIG_FB_SYS_FILLRECT=m
> CONFIG_FB_SYS_COPYAREA=m
> CONFIG_FB_SYS_IMAGEBLIT=m
> # CONFIG_FB_FOREIGN_ENDIAN is not set
> CONFIG_FB_SYS_FOPS=m
> # CONFIG_FB_WMT_GE_ROPS is not set
> CONFIG_FB_DEFERRED_IO=y
> CONFIG_FB_HECUBA=m
> # 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=y
>
> #
> # Frame buffer hardware drivers
> #
> CONFIG_FB_ARC=m
> # CONFIG_FB_VGA16 is not set
> CONFIG_FB_N411=m
> CONFIG_FB_HGA=m
> # CONFIG_FB_S1D13XXX is not set
> CONFIG_FB_TMIO=m
> CONFIG_FB_TMIO_ACCELL=y
> CONFIG_FB_SM501=m
> # CONFIG_FB_SMSCUFX is not set
> # CONFIG_FB_UDL is not set
> CONFIG_FB_VIRTUAL=m
> CONFIG_FB_METRONOME=m
> # 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=m
> CONFIG_LCD_PLATFORM=m
> CONFIG_BACKLIGHT_CLASS_DEVICE=m
> CONFIG_BACKLIGHT_GENERIC=m
> # CONFIG_BACKLIGHT_SAHARA is not set
> # CONFIG_BACKLIGHT_ADP8860 is not set
> CONFIG_BACKLIGHT_ADP8870=m
> # CONFIG_BACKLIGHT_LP855X is not set
> # CONFIG_LOGO is not set
> # CONFIG_SOUND is not set
> CONFIG_HID_SUPPORT=y
> CONFIG_HID=m
> CONFIG_HIDRAW=y
>
> #
> # USB Input Devices
> #
> CONFIG_USB_HID=m
> # CONFIG_HID_PID is not set
> # CONFIG_USB_HIDDEV is not set
>
> #
> # USB HID Boot Protocol drivers
> #
> CONFIG_USB_KBD=m
> CONFIG_USB_MOUSE=m
>
> #
> # Special HID drivers
> #
> CONFIG_HID_GENERIC=m
> CONFIG_HID_A4TECH=m
> # CONFIG_HID_ACRUX is not set
> # CONFIG_HID_APPLE is not set
> # CONFIG_HID_AUREAL is not set
> CONFIG_HID_BELKIN=m
> # CONFIG_HID_CHERRY is not set
> # CONFIG_HID_CHICONY is not set
> # CONFIG_HID_CYPRESS is not set
> # CONFIG_HID_DRAGONRISE is not set
> CONFIG_HID_EMS_FF=m
> # CONFIG_HID_EZKEY is not set
> # CONFIG_HID_HOLTEK is not set
> # CONFIG_HID_KEYTOUCH is not set
> CONFIG_HID_KYE=m
> CONFIG_HID_UCLOGIC=m
> CONFIG_HID_WALTOP=m
> # CONFIG_HID_GYRATION is not set
> CONFIG_HID_TWINHAN=m
> # CONFIG_HID_KENSINGTON is not set
> CONFIG_HID_LCPOWER=m
> CONFIG_HID_LOGITECH=m
> CONFIG_HID_LOGITECH_DJ=m
> CONFIG_LOGITECH_FF=y
> CONFIG_LOGIRUMBLEPAD2_FF=y
> CONFIG_LOGIG940_FF=y
> CONFIG_LOGIWHEELS_FF=y
> CONFIG_HID_MICROSOFT=m
> # CONFIG_HID_MONTEREY is not set
> # CONFIG_HID_MULTITOUCH is not set
> CONFIG_HID_NTRIG=m
> CONFIG_HID_ORTEK=m
> # CONFIG_HID_PANTHERLORD is not set
> # CONFIG_HID_PETALYNX is not set
> CONFIG_HID_PICOLCD=m
> CONFIG_HID_PICOLCD_FB=y
> # CONFIG_HID_PICOLCD_BACKLIGHT is not set
> CONFIG_HID_PICOLCD_LCD=y
> # CONFIG_HID_PICOLCD_LEDS 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=m
> # CONFIG_HID_SPEEDLINK is not set
> CONFIG_HID_SUNPLUS=m
> CONFIG_HID_GREENASIA=m
> CONFIG_GREENASIA_FF=y
> CONFIG_HID_SMARTJOYPLUS=m
> # CONFIG_SMARTJOYPLUS_FF is not set
> # CONFIG_HID_TIVO is not set
> CONFIG_HID_TOPSEED=m
> CONFIG_HID_THRUSTMASTER=m
> # CONFIG_THRUSTMASTER_FF is not set
> # CONFIG_HID_ZEROPLUS is not set
> CONFIG_HID_ZYDACRON=m
> # CONFIG_USB_ARCH_HAS_OHCI is not set
> # CONFIG_USB_ARCH_HAS_EHCI is not set
> # CONFIG_USB_ARCH_HAS_XHCI is not set
> CONFIG_USB_SUPPORT=y
> CONFIG_USB_COMMON=m
> CONFIG_USB_ARCH_HAS_HCD=y
> CONFIG_USB=m
> # CONFIG_USB_DEBUG is not set
> CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
>
> #
> # Miscellaneous USB options
> #
> # CONFIG_USB_DYNAMIC_MINORS is not set
> CONFIG_USB_SUSPEND=y
> CONFIG_USB_OTG_WHITELIST=y
> # CONFIG_USB_OTG_BLACKLIST_HUB is not set
> # CONFIG_USB_DWC3 is not set
> # CONFIG_USB_MON is not set
> CONFIG_USB_WUSB_CBAF=m
> # CONFIG_USB_WUSB_CBAF_DEBUG is not set
>
> #
> # USB Host Controller Drivers
> #
> CONFIG_USB_C67X00_HCD=m
> CONFIG_USB_OXU210HP_HCD=m
> CONFIG_USB_ISP116X_HCD=m
> CONFIG_USB_ISP1362_HCD=m
> CONFIG_USB_SL811_HCD=m
> CONFIG_USB_SL811_HCD_ISO=y
> CONFIG_USB_SL811_CS=m
> # CONFIG_USB_R8A66597_HCD is not set
> # CONFIG_USB_MUSB_HDRC is not set
> # CONFIG_USB_CHIPIDEA is not set
> # CONFIG_USB_RENESAS_USBHS is not set
>
> #
> # USB Device Class drivers
> #
> # CONFIG_USB_ACM is not set
> # CONFIG_USB_PRINTER is not set
> CONFIG_USB_WDM=m
> # 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_LIBUSUAL=y
>
> #
> # USB Imaging devices
> #
> # CONFIG_USB_MDC800 is not set
>
> #
> # USB port drivers
> #
> # CONFIG_USB_USS720 is not set
> CONFIG_USB_SERIAL=m
> CONFIG_USB_EZUSB=y
> CONFIG_USB_SERIAL_GENERIC=y
> # CONFIG_USB_SERIAL_AIRCABLE is not set
> # CONFIG_USB_SERIAL_ARK3116 is not set
> CONFIG_USB_SERIAL_BELKIN=m
> CONFIG_USB_SERIAL_CH341=m
> # CONFIG_USB_SERIAL_WHITEHEAT is not set
> CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
> CONFIG_USB_SERIAL_CP210X=m
> CONFIG_USB_SERIAL_CYPRESS_M8=m
> CONFIG_USB_SERIAL_EMPEG=m
> CONFIG_USB_SERIAL_FTDI_SIO=m
> # CONFIG_USB_SERIAL_FUNSOFT is not set
> CONFIG_USB_SERIAL_VISOR=m
> # CONFIG_USB_SERIAL_IPAQ is not set
> # CONFIG_USB_SERIAL_IR is not set
> CONFIG_USB_SERIAL_EDGEPORT=m
> CONFIG_USB_SERIAL_EDGEPORT_TI=m
> # CONFIG_USB_SERIAL_F81232 is not set
> # CONFIG_USB_SERIAL_GARMIN is not set
> CONFIG_USB_SERIAL_IPW=m
> CONFIG_USB_SERIAL_IUU=m
> CONFIG_USB_SERIAL_KEYSPAN_PDA=m
> # CONFIG_USB_SERIAL_KEYSPAN is not set
> CONFIG_USB_SERIAL_KLSI=m
> CONFIG_USB_SERIAL_KOBIL_SCT=m
> CONFIG_USB_SERIAL_MCT_U232=m
> # CONFIG_USB_SERIAL_METRO is not set
> CONFIG_USB_SERIAL_MOS7720=m
> CONFIG_USB_SERIAL_MOS7715_PARPORT=y
> CONFIG_USB_SERIAL_MOS7840=m
> CONFIG_USB_SERIAL_MOTOROLA=m
> CONFIG_USB_SERIAL_NAVMAN=m
> # CONFIG_USB_SERIAL_PL2303 is not set
> # CONFIG_USB_SERIAL_OTI6858 is not set
> CONFIG_USB_SERIAL_QCAUX=m
> CONFIG_USB_SERIAL_QUALCOMM=m
> # CONFIG_USB_SERIAL_SPCP8X5 is not set
> CONFIG_USB_SERIAL_HP4X=m
> # CONFIG_USB_SERIAL_SAFE is not set
> CONFIG_USB_SERIAL_SIEMENS_MPI=m
> CONFIG_USB_SERIAL_SIERRAWIRELESS=m
> # CONFIG_USB_SERIAL_SYMBOL is not set
> # CONFIG_USB_SERIAL_TI is not set
> # CONFIG_USB_SERIAL_CYBERJACK is not set
> CONFIG_USB_SERIAL_XIRCOM=m
> CONFIG_USB_SERIAL_WWAN=m
> # CONFIG_USB_SERIAL_OPTION is not set
> CONFIG_USB_SERIAL_OMNINET=m
> CONFIG_USB_SERIAL_OPTICON=m
> # CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
> # CONFIG_USB_SERIAL_ZIO is not set
> CONFIG_USB_SERIAL_SSU100=m
> # CONFIG_USB_SERIAL_QT2 is not set
> # CONFIG_USB_SERIAL_DEBUG is not set
>
> #
> # USB Miscellaneous drivers
> #
> # CONFIG_USB_EMI62 is not set
> # CONFIG_USB_EMI26 is not set
> # CONFIG_USB_ADUTUX is not set
> # CONFIG_USB_SEVSEG is not set
> # CONFIG_USB_RIO500 is not set
> # CONFIG_USB_LEGOTOWER is not set
> # CONFIG_USB_LCD is not set
> # CONFIG_USB_LED is not set
> CONFIG_USB_CYPRESS_CY7C63=m
> CONFIG_USB_CYTHERM=m
> # CONFIG_USB_IDMOUSE is not set
> # CONFIG_USB_FTDI_ELAN is not set
> CONFIG_USB_APPLEDISPLAY=m
> # CONFIG_USB_LD is not set
> # CONFIG_USB_TRANCEVIBRATOR is not set
> CONFIG_USB_IOWARRIOR=m
> # CONFIG_USB_TEST is not set
> CONFIG_USB_ISIGHTFW=m
> CONFIG_USB_YUREX=m
>
> #
> # USB Physical Layer drivers
> #
> # CONFIG_USB_ISP1301 is not set
> CONFIG_USB_GADGET=m
> CONFIG_USB_GADGET_DEBUG=y
> # CONFIG_USB_GADGET_DEBUG_FILES is not set
> # CONFIG_USB_GADGET_DEBUG_FS is not set
> CONFIG_USB_GADGET_VBUS_DRAW=2
> CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
>
> #
> # USB Peripheral Controller
> #
> CONFIG_USB_FUSB300=m
> # CONFIG_USB_R8A66597 is not set
> # CONFIG_USB_MV_UDC is not set
> # CONFIG_USB_M66592 is not set
> # CONFIG_USB_NET2272 is not set
> # CONFIG_USB_DUMMY_HCD is not set
> CONFIG_USB_GADGET_DUALSPEED=y
> # CONFIG_USB_ZERO is not set
> CONFIG_USB_ETH=m
> # CONFIG_USB_ETH_RNDIS is not set
> CONFIG_USB_ETH_EEM=y
> CONFIG_USB_G_NCM=m
> CONFIG_USB_G_SERIAL=m
> # CONFIG_USB_G_PRINTER is not set
> CONFIG_USB_CDC_COMPOSITE=m
> CONFIG_USB_G_HID=m
> CONFIG_USB_G_DBGP=m
> CONFIG_USB_G_DBGP_PRINTK=y
> # CONFIG_USB_G_DBGP_SERIAL is not set
>
> #
> # OTG and related infrastructure
> #
> # CONFIG_USB_GPIO_VBUS is not set
> # CONFIG_NOP_USB_XCEIV is not set
> # CONFIG_MMC is not set
> CONFIG_MEMSTICK=m
> CONFIG_MEMSTICK_DEBUG=y
>
> #
> # MemoryStick drivers
> #
> # CONFIG_MEMSTICK_UNSAFE_RESUME is not set
>
> #
> # MemoryStick Host Controller Drivers
> #
> CONFIG_NEW_LEDS=y
> CONFIG_LEDS_CLASS=y
>
> #
> # LED drivers
> #
> CONFIG_LEDS_LM3530=m
> CONFIG_LEDS_GPIO=m
> CONFIG_LEDS_LP3944=m
> # CONFIG_LEDS_LP5521 is not set
> CONFIG_LEDS_LP5523=m
> # CONFIG_LEDS_CLEVO_MAIL is not set
> # CONFIG_LEDS_PCA955X is not set
> # CONFIG_LEDS_PCA9633 is not set
> # CONFIG_LEDS_REGULATOR is not set
> CONFIG_LEDS_BD2802=m
> # CONFIG_LEDS_LT3593 is not set
> # CONFIG_LEDS_TCA6507 is not set
> # CONFIG_LEDS_OT200 is not set
> # CONFIG_LEDS_TRIGGERS is not set
>
> #
> # LED Triggers
> #
> # CONFIG_ACCESSIBILITY is not set
> # CONFIG_EDAC is not set
> CONFIG_RTC_LIB=y
> CONFIG_RTC_CLASS=y
> CONFIG_RTC_HCTOSYS=y
> CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
> CONFIG_RTC_DEBUG=y
>
> #
> # RTC interfaces
> #
> CONFIG_RTC_INTF_SYSFS=y
> CONFIG_RTC_INTF_PROC=y
> CONFIG_RTC_INTF_DEV=y
> CONFIG_RTC_INTF_DEV_UIE_EMUL=y
> # CONFIG_RTC_DRV_TEST is not set
>
> #
> # I2C RTC drivers
> #
> CONFIG_RTC_DRV_DS1307=m
> CONFIG_RTC_DRV_DS1374=m
> # CONFIG_RTC_DRV_DS1672 is not set
> CONFIG_RTC_DRV_DS3232=m
> # CONFIG_RTC_DRV_MAX6900 is not set
> # CONFIG_RTC_DRV_RS5C372 is not set
> CONFIG_RTC_DRV_ISL1208=m
> CONFIG_RTC_DRV_ISL12022=m
> # 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=m
> # CONFIG_RTC_DRV_FM3130 is not set
> # CONFIG_RTC_DRV_RX8581 is not set
> CONFIG_RTC_DRV_RX8025=m
> CONFIG_RTC_DRV_EM3027=m
> # CONFIG_RTC_DRV_RV3029C2 is not set
>
> #
> # SPI RTC drivers
> #
>
> #
> # Platform RTC drivers
> #
> CONFIG_RTC_DRV_CMOS=m
> CONFIG_RTC_DRV_DS1286=m
> CONFIG_RTC_DRV_DS1511=m
> # CONFIG_RTC_DRV_DS1553 is not set
> CONFIG_RTC_DRV_DS1742=m
> # 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=m
> CONFIG_RTC_DRV_BQ4802=m
> # CONFIG_RTC_DRV_RP5C01 is not set
> CONFIG_RTC_DRV_V3020=m
>
> #
> # on-CPU RTC drivers
> #
> # CONFIG_DMADEVICES is not set
> CONFIG_AUXDISPLAY=y
> # CONFIG_UIO is not set
> CONFIG_VIRTIO=y
> CONFIG_VIRTIO_RING=y
>
> #
> # Virtio drivers
> #
> # CONFIG_VIRTIO_BALLOON is not set
>
> #
> # Microsoft Hyper-V guest support
> #
> # CONFIG_STAGING is not set
> # CONFIG_X86_PLATFORM_DEVICES is not set
>
> #
> # Hardware Spinlock drivers
> #
> CONFIG_CLKSRC_I8253=y
> CONFIG_CLKEVT_I8253=y
> CONFIG_I8253_LOCK=y
> CONFIG_CLKBLD_I8253=y
> CONFIG_IOMMU_SUPPORT=y
>
> #
> # 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
>
> #
> # Firmware Drivers
> #
> # CONFIG_EDD is not set
> # CONFIG_FIRMWARE_MEMMAP is not set
> # CONFIG_DELL_RBU is not set
> # CONFIG_DCDBAS is not set
> CONFIG_DMIID=y
> CONFIG_DMI_SYSFS=m
> CONFIG_ISCSI_IBFT_FIND=y
> CONFIG_GOOGLE_FIRMWARE=y
>
> #
> # Google Firmware Drivers
> #
> CONFIG_GOOGLE_MEMCONSOLE=m
>
> #
> # File systems
> #
> CONFIG_DCACHE_WORD_ACCESS=y
> # CONFIG_FS_POSIX_ACL is not set
> CONFIG_FILE_LOCKING=y
> CONFIG_FSNOTIFY=y
> # CONFIG_DNOTIFY is not set
> # CONFIG_INOTIFY_USER is not set
> # CONFIG_FANOTIFY is not set
> CONFIG_QUOTA=y
> CONFIG_QUOTA_NETLINK_INTERFACE=y
> # CONFIG_PRINT_QUOTA_WARNING is not set
> CONFIG_QUOTA_DEBUG=y
> CONFIG_QUOTA_TREE=m
> # CONFIG_QFMT_V1 is not set
> CONFIG_QFMT_V2=m
> CONFIG_QUOTACTL=y
> # CONFIG_AUTOFS4_FS is not set
> CONFIG_FUSE_FS=m
> CONFIG_CUSE=m
>
> #
> # Caches
> #
> # CONFIG_FSCACHE is not set
>
> #
> # Pseudo filesystems
> #
> CONFIG_PROC_FS=y
> CONFIG_PROC_KCORE=y
> # CONFIG_PROC_SYSCTL is not set
> # CONFIG_PROC_PAGE_MONITOR is not set
> CONFIG_SYSFS=y
> CONFIG_TMPFS=y
> # CONFIG_TMPFS_POSIX_ACL is not set
> # CONFIG_TMPFS_XATTR is not set
> CONFIG_HUGETLBFS=y
> CONFIG_HUGETLB_PAGE=y
> CONFIG_CONFIGFS_FS=m
> # CONFIG_MISC_FILESYSTEMS is not set
> # CONFIG_NETWORK_FILESYSTEMS is not set
> CONFIG_NLS=y
> CONFIG_NLS_DEFAULT="iso8859-1"
> # CONFIG_NLS_CODEPAGE_437 is not set
> CONFIG_NLS_CODEPAGE_737=m
> CONFIG_NLS_CODEPAGE_775=m
> # CONFIG_NLS_CODEPAGE_850 is not set
> CONFIG_NLS_CODEPAGE_852=m
> # 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=m
> CONFIG_NLS_CODEPAGE_863=m
> # CONFIG_NLS_CODEPAGE_864 is not set
> CONFIG_NLS_CODEPAGE_865=m
> # CONFIG_NLS_CODEPAGE_866 is not set
> CONFIG_NLS_CODEPAGE_869=m
> CONFIG_NLS_CODEPAGE_936=m
> # CONFIG_NLS_CODEPAGE_950 is not set
> CONFIG_NLS_CODEPAGE_932=m
> CONFIG_NLS_CODEPAGE_949=m
> # CONFIG_NLS_CODEPAGE_874 is not set
> CONFIG_NLS_ISO8859_8=m
> CONFIG_NLS_CODEPAGE_1250=m
> CONFIG_NLS_CODEPAGE_1251=m
> # CONFIG_NLS_ASCII is not set
> # CONFIG_NLS_ISO8859_1 is not set
> # CONFIG_NLS_ISO8859_2 is not set
> CONFIG_NLS_ISO8859_3=m
> # CONFIG_NLS_ISO8859_4 is not set
> # CONFIG_NLS_ISO8859_5 is not set
> CONFIG_NLS_ISO8859_6=m
> # CONFIG_NLS_ISO8859_7 is not set
> # CONFIG_NLS_ISO8859_9 is not set
> CONFIG_NLS_ISO8859_13=m
> CONFIG_NLS_ISO8859_14=m
> CONFIG_NLS_ISO8859_15=m
> # CONFIG_NLS_KOI8_R is not set
> CONFIG_NLS_KOI8_U=m
> # 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=m
>
> #
> # Kernel hacking
> #
> CONFIG_TRACE_IRQFLAGS_SUPPORT=y
> CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
> CONFIG_ENABLE_WARN_DEPRECATED=y
> # CONFIG_ENABLE_MUST_CHECK is not set
> CONFIG_FRAME_WARN=1024
> CONFIG_MAGIC_SYSRQ=y
> CONFIG_STRIP_ASM_SYMS=y
> # CONFIG_READABLE_ASM is not set
> # CONFIG_UNUSED_SYMBOLS is not set
> CONFIG_DEBUG_FS=y
> CONFIG_HEADERS_CHECK=y
> CONFIG_DEBUG_SECTION_MISMATCH=y
> CONFIG_DEBUG_KERNEL=y
> # CONFIG_DEBUG_SHIRQ is not set
> CONFIG_LOCKUP_DETECTOR=y
> CONFIG_HARDLOCKUP_DETECTOR=y
> CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
> CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1
> CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
> CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
> # CONFIG_DETECT_HUNG_TASK is not set
> CONFIG_SCHED_DEBUG=y
> # CONFIG_SCHEDSTATS is not set
> CONFIG_TIMER_STATS=y
> # CONFIG_DEBUG_OBJECTS is not set
> CONFIG_SLUB_DEBUG_ON=y
> # CONFIG_SLUB_STATS is not set
> CONFIG_DEBUG_RT_MUTEXES=y
> CONFIG_DEBUG_PI_LIST=y
> # CONFIG_RT_MUTEX_TESTER is not set
> CONFIG_DEBUG_SPINLOCK=y
> CONFIG_DEBUG_MUTEXES=y
> CONFIG_DEBUG_LOCK_ALLOC=y
> # CONFIG_PROVE_LOCKING is not set
> # CONFIG_SPARSE_RCU_POINTER is not set
> CONFIG_LOCKDEP=y
> CONFIG_LOCK_STAT=y
> # CONFIG_DEBUG_LOCKDEP is not set
> # CONFIG_DEBUG_ATOMIC_SLEEP is not set
> CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
> CONFIG_STACKTRACE=y
> CONFIG_DEBUG_STACK_USAGE=y
> # CONFIG_DEBUG_KOBJECT is not set
> CONFIG_DEBUG_HIGHMEM=y
> 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=y
> # CONFIG_DEBUG_MEMORY_INIT is not set
> CONFIG_DEBUG_LIST=y
> # CONFIG_TEST_LIST_SORT is not set
> CONFIG_DEBUG_SG=y
> # CONFIG_DEBUG_NOTIFIERS is not set
> # CONFIG_DEBUG_CREDENTIALS is not set
> CONFIG_ARCH_WANT_FRAME_POINTERS=y
> CONFIG_FRAME_POINTER=y
> # 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_KPROBES_SANITY_TEST=y
> CONFIG_BACKTRACE_SELF_TEST=m
> # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
> CONFIG_DEBUG_PER_CPU_MAPS=y
> # CONFIG_FAULT_INJECTION is not set
> # CONFIG_LATENCYTOP is not set
> CONFIG_DEBUG_PAGEALLOC=y
> CONFIG_WANT_PAGE_DEBUG_FLAGS=y
> CONFIG_PAGE_GUARD=y
> CONFIG_USER_STACKTRACE_SUPPORT=y
> CONFIG_NOP_TRACER=y
> CONFIG_HAVE_FUNCTION_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
> CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
> CONFIG_HAVE_DYNAMIC_FTRACE=y
> CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
> CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
> CONFIG_HAVE_C_RECORDMCOUNT=y
> CONFIG_TRACER_MAX_TRACE=y
> CONFIG_RING_BUFFER=y
> CONFIG_EVENT_TRACING=y
> CONFIG_EVENT_POWER_TRACING_DEPRECATED=y
> CONFIG_CONTEXT_SWITCH_TRACER=y
> CONFIG_TRACING=y
> CONFIG_GENERIC_TRACER=y
> CONFIG_TRACING_SUPPORT=y
> CONFIG_FTRACE=y
> CONFIG_FUNCTION_TRACER=y
> # CONFIG_IRQSOFF_TRACER is not set
> CONFIG_SCHED_TRACER=y
> CONFIG_FTRACE_SYSCALLS=y
> CONFIG_BRANCH_PROFILE_NONE=y
> # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
> # CONFIG_PROFILE_ALL_BRANCHES is not set
> # CONFIG_STACK_TRACER is not set
> # CONFIG_KPROBE_EVENT is not set
> # CONFIG_UPROBE_EVENT is not set
> # CONFIG_PROBE_EVENTS is not set
> CONFIG_DYNAMIC_FTRACE=y
> CONFIG_FUNCTION_PROFILER=y
> CONFIG_FTRACE_MCOUNT_RECORD=y
> CONFIG_FTRACE_SELFTEST=y
> CONFIG_FTRACE_STARTUP_TEST=y
> CONFIG_EVENT_TRACE_TEST_SYSCALLS=y
> CONFIG_RING_BUFFER_BENCHMARK=m
> CONFIG_BUILD_DOCSRC=y
> # CONFIG_DMA_API_DEBUG is not set
> CONFIG_ATOMIC64_SELFTEST=y
> # CONFIG_SAMPLES is not set
> CONFIG_HAVE_ARCH_KGDB=y
> CONFIG_HAVE_ARCH_KMEMCHECK=y
> CONFIG_TEST_KSTRTOX=m
> # CONFIG_STRICT_DEVMEM is not set
> # CONFIG_X86_VERBOSE_BOOTUP is not set
> CONFIG_EARLY_PRINTK=y
> # CONFIG_DEBUG_STACKOVERFLOW is not set
> # CONFIG_X86_PTDUMP is not set
> CONFIG_DEBUG_RODATA=y
> # CONFIG_DEBUG_RODATA_TEST is not set
> # CONFIG_DEBUG_SET_MODULE_RONX is not set
> # CONFIG_DEBUG_NX_TEST is not set
> # CONFIG_DOUBLEFAULT is not set
> # CONFIG_IOMMU_STRESS is not set
> CONFIG_HAVE_MMIOTRACE_SUPPORT=y
> # CONFIG_X86_DECODER_SELFTEST is not set
> 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=y
> # CONFIG_IO_DELAY_NONE is not set
> CONFIG_DEFAULT_IO_DELAY_TYPE=2
> # CONFIG_DEBUG_BOOT_PARAMS is not set
> CONFIG_CPA_DEBUG=y
> # CONFIG_OPTIMIZE_INLINING is not set
> # 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=y
> CONFIG_SECURITY=y
> CONFIG_SECURITYFS=y
> CONFIG_SECURITY_NETWORK=y
> # CONFIG_SECURITY_NETWORK_XFRM is not set
> CONFIG_SECURITY_PATH=y
> CONFIG_LSM_MMAP_MIN_ADDR=65536
> CONFIG_SECURITY_SELINUX=y
> # CONFIG_SECURITY_SELINUX_BOOTPARAM is not set
> CONFIG_SECURITY_SELINUX_DISABLE=y
> CONFIG_SECURITY_SELINUX_DEVELOP=y
> # CONFIG_SECURITY_SELINUX_AVC_STATS is not set
> CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
> CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX=y
> CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE=19
> CONFIG_SECURITY_SMACK=y
> CONFIG_SECURITY_TOMOYO=y
> CONFIG_SECURITY_TOMOYO_MAX_ACCEPT_ENTRY=2048
> CONFIG_SECURITY_TOMOYO_MAX_AUDIT_LOG=1024
> # CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER is not set
> CONFIG_SECURITY_TOMOYO_POLICY_LOADER="/sbin/tomoyo-init"
> CONFIG_SECURITY_TOMOYO_ACTIVATION_TRIGGER="/sbin/init"
> CONFIG_SECURITY_APPARMOR=y
> CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1
> # CONFIG_SECURITY_YAMA is not set
> CONFIG_INTEGRITY=y
> CONFIG_IMA=y
> CONFIG_IMA_MEASURE_PCR_IDX=10
> CONFIG_IMA_AUDIT=y
> CONFIG_IMA_LSM_RULES=y
> CONFIG_DEFAULT_SECURITY_SELINUX=y
> # CONFIG_DEFAULT_SECURITY_SMACK is not set
> # CONFIG_DEFAULT_SECURITY_TOMOYO is not set
> # CONFIG_DEFAULT_SECURITY_APPARMOR is not set
> # CONFIG_DEFAULT_SECURITY_DAC is not set
> CONFIG_DEFAULT_SECURITY="selinux"
> CONFIG_CRYPTO=y
>
> #
> # Crypto core or helper
> #
> CONFIG_CRYPTO_FIPS=y
> CONFIG_CRYPTO_ALGAPI=y
> CONFIG_CRYPTO_ALGAPI2=y
> CONFIG_CRYPTO_AEAD=m
> CONFIG_CRYPTO_AEAD2=y
> CONFIG_CRYPTO_BLKCIPHER=m
> CONFIG_CRYPTO_BLKCIPHER2=y
> CONFIG_CRYPTO_HASH=y
> CONFIG_CRYPTO_HASH2=y
> CONFIG_CRYPTO_RNG=m
> CONFIG_CRYPTO_RNG2=y
> CONFIG_CRYPTO_PCOMP2=y
> CONFIG_CRYPTO_MANAGER=y
> CONFIG_CRYPTO_MANAGER2=y
> # CONFIG_CRYPTO_USER is not set
> # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
> CONFIG_CRYPTO_GF128MUL=m
> CONFIG_CRYPTO_NULL=m
> CONFIG_CRYPTO_WORKQUEUE=y
> CONFIG_CRYPTO_CRYPTD=m
> CONFIG_CRYPTO_AUTHENC=m
> CONFIG_CRYPTO_TEST=m
>
> #
> # Authenticated Encryption with Associated Data
> #
> # CONFIG_CRYPTO_CCM is not set
> # CONFIG_CRYPTO_GCM is not set
> # CONFIG_CRYPTO_SEQIV is not set
>
> #
> # Block modes
> #
> CONFIG_CRYPTO_CBC=m
> # CONFIG_CRYPTO_CTR is not set
> # CONFIG_CRYPTO_CTS is not set
> CONFIG_CRYPTO_ECB=m
> # CONFIG_CRYPTO_LRW is not set
> CONFIG_CRYPTO_PCBC=m
> # CONFIG_CRYPTO_XTS is not set
>
> #
> # Hash modes
> #
> CONFIG_CRYPTO_HMAC=y
>
> #
> # Digest
> #
> CONFIG_CRYPTO_CRC32C=m
> CONFIG_CRYPTO_CRC32C_INTEL=m
> # CONFIG_CRYPTO_GHASH is not set
> # CONFIG_CRYPTO_MD4 is not set
> CONFIG_CRYPTO_MD5=y
> CONFIG_CRYPTO_MICHAEL_MIC=m
> # CONFIG_CRYPTO_RMD128 is not set
> # CONFIG_CRYPTO_RMD160 is not set
> # CONFIG_CRYPTO_RMD256 is not set
> CONFIG_CRYPTO_RMD320=m
> CONFIG_CRYPTO_SHA1=y
> CONFIG_CRYPTO_SHA256=m
> # CONFIG_CRYPTO_SHA512 is not set
> # CONFIG_CRYPTO_TGR192 is not set
> # CONFIG_CRYPTO_WP512 is not set
>
> #
> # Ciphers
> #
> CONFIG_CRYPTO_AES=m
> CONFIG_CRYPTO_AES_586=m
> # CONFIG_CRYPTO_AES_NI_INTEL is not set
> CONFIG_CRYPTO_ANUBIS=m
> CONFIG_CRYPTO_ARC4=m
> # CONFIG_CRYPTO_BLOWFISH is not set
> CONFIG_CRYPTO_CAMELLIA=m
> CONFIG_CRYPTO_CAST5=m
> # CONFIG_CRYPTO_CAST6 is not set
> CONFIG_CRYPTO_DES=m
> CONFIG_CRYPTO_FCRYPT=m
> # CONFIG_CRYPTO_KHAZAD is not set
> # CONFIG_CRYPTO_SEED is not set
> CONFIG_CRYPTO_SERPENT=m
> # CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
> # CONFIG_CRYPTO_TEA is not set
> CONFIG_CRYPTO_TWOFISH=m
> CONFIG_CRYPTO_TWOFISH_COMMON=m
> # CONFIG_CRYPTO_TWOFISH_586 is not set
>
> #
> # Compression
> #
> CONFIG_CRYPTO_DEFLATE=m
> # CONFIG_CRYPTO_ZLIB is not set
> # CONFIG_CRYPTO_LZO is not set
>
> #
> # 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_VIRTUALIZATION=y
> CONFIG_BINARY_PRINTF=y
>
> #
> # Library routines
> #
> CONFIG_BITREVERSE=m
> 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=m
> # CONFIG_CRC_T10DIF is not set
> CONFIG_CRC_ITU_T=m
> CONFIG_CRC32=m
> # CONFIG_CRC32_SELFTEST is not set
> CONFIG_CRC32_SLICEBY8=y
> # CONFIG_CRC32_SLICEBY4 is not set
> # CONFIG_CRC32_SARWATE is not set
> # CONFIG_CRC32_BIT is not set
> # CONFIG_CRC7 is not set
> CONFIG_LIBCRC32C=m
> # CONFIG_CRC8 is not set
> CONFIG_AUDIT_GENERIC=y
> CONFIG_ZLIB_INFLATE=m
> CONFIG_ZLIB_DEFLATE=m
> CONFIG_LZO_DECOMPRESS=y
> # CONFIG_XZ_DEC is not set
> # CONFIG_XZ_DEC_BCJ is not set
> CONFIG_DECOMPRESS_BZIP2=y
> CONFIG_DECOMPRESS_LZO=y
> CONFIG_HAS_IOMEM=y
> CONFIG_HAS_IOPORT=y
> CONFIG_HAS_DMA=y
> CONFIG_CPUMASK_OFFSTACK=y
> CONFIG_CPU_RMAP=y
> CONFIG_DQL=y
> CONFIG_NLATTR=y
> # CONFIG_AVERAGE is not set
> # CONFIG_CORDIC is not set
> # CONFIG_DDR is not set
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