adjtimex broken in 3.12.37 - 3.12.39

2015-04-03 Thread Christian Riesch
Hello Jiri, Commit f09c62a1c27dcc43a06e5ebb27ae67306146277b (time: adjtimex: Validate the ADJ_FREQUENCY values, appeared first in 3.12.37, upstream is 5e5aeb4367b450a28f447f6d5ab57d8f2ab16a5f) breaks the adjtimex call on 32 bit systems. This was fixed upstream by commit

Re: [PATCH 17/21] time: Fix a bug in timekeeping_suspend() with no persistent clock

2015-04-03 Thread Ingo Molnar
* John Stultz john.stu...@linaro.org wrote: From: Xunlei Pang pang.xun...@linaro.org When there's no persistent clock, normally timekeeping_suspend_time should always be zero, but this can break in timekeeping_suspend(). At T1, there was a system suspend, so old_delta was assigned T1.

Re: [PATCH] kvm: mmu: lazy collapse small sptes into large sptes

2015-04-03 Thread Wanpeng Li
On Fri, Apr 03, 2015 at 12:25:14PM +0800, Xiao Guangrong wrote: On 03/30/2015 07:48 AM, Wanpeng Li wrote: There are two scenarios for the requirement of collapsing small sptes into large sptes. - dirty logging tracks sptes in 4k granularity, so large sptes are splitted, the large sptes will

[PATCH v2] kvm: mmu: lazy collapse small sptes into large sptes

2015-04-03 Thread Wanpeng Li
There are two scenarios for the requirement of collapsing small sptes into large sptes. - dirty logging tracks sptes in 4k granularity, so large sptes are split, the large sptes will be reallocated in the destination machine and the guest in the source machine will be destroyed when live

Re: [PATCH] x86/numa: kernel stack corruption fix

2015-04-03 Thread Dave Young
Hi, On 04/02/15 at 12:36pm, Yasuaki Ishimatsu wrote: On Wed, 1 Apr 2015 12:53:46 +0800 Dave Young dyo...@redhat.com wrote: I got below kernel panic during kdump test on Thinkpad T420 laptop: [0.00] No NUMA configuration found [

Re: [PATCH] x86/numa: kernel stack corruption fix

2015-04-03 Thread Dave Young
On 04/03/15 at 09:17am, Ingo Molnar wrote: * Dave Young dyo...@redhat.com wrote: Hi, On 04/02/15 at 12:36pm, Yasuaki Ishimatsu wrote: On Wed, 1 Apr 2015 12:53:46 +0800 Dave Young dyo...@redhat.com wrote: I got below kernel panic during kdump test on Thinkpad T420

Re: [PATCH v9 0/10] iommu/vt-d: Fix intel vt-d faults in kdump kernel

2015-04-03 Thread Li, ZhenHua
Hi Joerg, This is quite strange. I checked the patches from patch 01 to 10 using ./scripts/checkpatch.pl under the kernel source directory, but got 0 errors and 0 warning. Only some white spaces in the cover letter 00, but is could not be checked by this script. But I checked the

Re: [PATCH v2] kvm: mmu: lazy collapse small sptes into large sptes

2015-04-03 Thread Wanpeng Li
On Fri, Apr 03, 2015 at 03:27:51PM +0800, Xiao Guangrong wrote: On 04/03/2015 02:09 PM, Wanpeng Li wrote: There are two scenarios for the requirement of collapsing small sptes into large sptes. - dirty logging tracks sptes in 4k granularity, so large sptes are split, the large sptes will be

[tip:timers/core] time: Add y2038 safe read_boot_clock64()

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 9a806ddbb9a18c510e4acdcc828b9a87f5fd3aef Gitweb: http://git.kernel.org/tip/9a806ddbb9a18c510e4acdcc828b9a87f5fd3aef Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:21 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:x86/asm] x86/asm/entry/32: Stop caching MSR_IA32_SYSENTER_ESP in tss.sp1

2015-04-03 Thread tip-bot for Andy Lutomirski
Commit-ID: cf9328cc9989e028fdc64d8c0a7b1b043dc96735 Gitweb: http://git.kernel.org/tip/cf9328cc9989e028fdc64d8c0a7b1b043dc96735 Author: Andy Lutomirski l...@amacapital.net AuthorDate: Thu, 2 Apr 2015 12:41:45 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] clocksource: Improve comment explaining clocks_calc_max_nsecs()'s 50% safety margin

2015-04-03 Thread tip-bot for John Stultz
Commit-ID: 8e56f33f8439b2f8e7f4ae7f3d0bfe683ecc3b09 Gitweb: http://git.kernel.org/tip/8e56f33f8439b2f8e7f4ae7f3d0bfe683ecc3b09 Author: John Stultz john.stu...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:39 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] ACPI/PAD: Remove the local APIC nonsense

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 3ff70551a942b4c1d3c2e96e31a5c6e369a6d0be Gitweb: http://git.kernel.org/tip/3ff70551a942b4c1d3c2e96e31a5c6e369a6d0be Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 01:46:34 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] clockevents: Provide explicit broadcast control functions

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 592a438ff3fea61d303c5784c209b3f1fd3e16df Gitweb: http://git.kernel.org/tip/592a438ff3fea61d303c5784c209b3f1fd3e16df Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:01:10 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[PATCH] Documentation/scheduler/sched-deadline.txt: correct definition of density as C_i/min{D_i,P_i}

2015-04-03 Thread Zhiqiang Zhang
From the contex,the definition of the destiny of a task C_i/min{D_i,T_i},where T_i is not referred before, should be substituted by C_i/min{D_i,P_i}. Signed-off-by: Zhiqiang Zhang zhangzhiqiang.zh...@huawei.com ---

[tip:timers/core] x86/amd/idle, clockevents: Use explicit broadcast control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 162a688e84df49c5bcc855a5e5bf812d0ec89ad5 Gitweb: http://git.kernel.org/tip/162a688e84df49c5bcc855a5e5bf812d0ec89ad5 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:01:28 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] cpuidle: Use explicit broadcast control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: ee7a1438b548fb5e206058d6bd0e2a5adf081dbf Gitweb: http://git.kernel.org/tip/ee7a1438b548fb5e206058d6bd0e2a5adf081dbf Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:02:18 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] ACPI/processor: Use explicit broadcast control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: ee41eebf9cef624b2e766a4b8688db65114c Gitweb: http://git.kernel.org/tip/ee41eebf9cef624b2e766a4b8688db65114c Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:02:00 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] ACPI/PAD: Use explicit broadcast control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 979081e7440056da28b19e57acf20098caf49103 Gitweb: http://git.kernel.org/tip/979081e7440056da28b19e57acf20098caf49103 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:01:49 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[PATCH] x86/asm/entry: Drop now unused ENABLE_INTERRUPTS_SYSEXIT32

2015-04-03 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de Commit 4214a16b0297 (x86/asm/entry/64/compat: Use SYSRETL to return from compat mode SYSENTER) removed the last user of ENABLE_INTERRUPTS_SYSEXIT32. Kill the macro now too. Signed-off-by: Borislav Petkov b...@suse.de Cc: Andy Lutomirski l...@amacapital.net

Re: [PATCHv4] media: i2c/adp1653: devicetree support for adp1653

2015-04-03 Thread Pavel Machek
Hi! Fixed feedback by Sakari. Please apply, There is no need to ask for patches to be applied IMHO. It is expected that people post patches wanting them to be applied unless there is an RFC prefix in the subject or say explicitly that the patch is for testing and should not be picked.

Re: [PATCH RFC 02/10] dpaa_eth: add support for DPAA Ethernet

2015-04-03 Thread Madalin-Cristian Bucur
-Original Message- From: Joe Perches [mailto:j...@perches.com] On Wed, 2015-04-01 at 19:19 +0300, Madalin Bucur wrote: This introduces the Freescale Data Path Acceleration Architecture (DPAA) Ethernet driver (dpaa_eth) that builds upon the DPAA QMan, BMan, PAMU and FMan drivers to

[tip:x86/asm] x86/asm/entry: Drop now unused ENABLE_INTERRUPTS_SYSEXIT32

2015-04-03 Thread tip-bot for Borislav Petkov
Commit-ID: 47091e3c5b072daca29a15d2a3caf40359b0d140 Gitweb: http://git.kernel.org/tip/47091e3c5b072daca29a15d2a3caf40359b0d140 Author: Borislav Petkov b...@suse.de AuthorDate: Fri, 3 Apr 2015 10:28:34 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015 10:34:19

[PATCH] sched/core: Drop debugging leftover trace_printk call

2015-04-03 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de Commit 3c18d447b3b3 (sched/core: Check for available DL bandwidth in cpuset_cpu_inactive()) forgot a trace_printk debugging piece in and Steve's banner blew in dmesg. Remove it. Signed-off-by: Borislav Petkov b...@suse.de Cc: Juri Lelli juri.le...@arm.com

Re: [PATCH RFC 06/10] dpaa_eth: add ethtool functionality

2015-04-03 Thread Madalin-Cristian Bucur
-Original Message- From: Joe Perches [mailto:j...@perches.com] On Wed, 2015-04-01 at 19:19 +0300, Madalin Bucur wrote: Add support for basic ethtool operations. diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c

[PATCH] ARM: multi_v7_defconfig: Add Atmel SAMA5 family

2015-04-03 Thread Alexandre Belloni
Add the Atmel sama5d3 and sama5d4 and their peripherals to multi_v7_defconfig. Note that the console will be ttyAT0 instead of the usual ttyS0. Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com --- arch/arm/configs/multi_v7_defconfig | 28 1 file

Re: [PATCH v2 1/2] power: max17042_battery: Use reg type instead of chip type

2015-04-03 Thread Krzysztof Kozlowski
2015-04-03 10:26 GMT+02:00 Beomho Seo beomho@samsung.com: Currently, max17042 battery driver choose register map by MAX17042_DevName register. But it is return IC specific firmware version. So other maxim chip hard to use this drvier. This patch choose chip type from driver_data. Cc:

Re: [PATCH v9 0/10] iommu/vt-d: Fix intel vt-d faults in kdump kernel

2015-04-03 Thread Li, ZhenHua
Hi Dave, There may be some possibilities that the old iommu data is corrupted by some other modules. Currently we do not have a better solution for the dmar faults. But I think when this happens, we need to fix the module that corrupted the old iommu data. I once met a similar problem in normal

Re: [PATCH] irq: revert non-working patch to affinity defaults

2015-04-03 Thread Ingo Molnar
* Jesse Brandeburg jesse.brandeb...@intel.com wrote: I've seen a couple of reports of issues since commit e2e64a932556 (genirq: Set initial affinity in irq_set_affinity_hint()) where the affinity for the interrupt when programmed via /proc/irq/nnn/smp_affinity will not be able to stick. It

[PATCH v3] ARM: tegra: Correct which USB controller has the UTMI pad registers

2015-04-03 Thread Tomeu Vizoso
It should be the first controller, not the second. The indexes of the usb resets were also wrong and have been fixed. The issue was caused by the changes in 308efde (ARM: tegra: Add resets has-utmi-pad-registers flag to all USB PHYs) being misapplied by git due to the patch context being

Re: [Patch] firmware: dmi_scan: split dmisubsystem from dmi-sysfs

2015-04-03 Thread Ivan.khoronzhuk
+ Roy On 02.04.15 18:08, Jean Delvare wrote: Le Thursday 02 April 2015 à 16:02 +0300, Ivan.khoronzhuk a écrit : Hi Jean, Sorry for the late reply. I've send new series [Patch 0/3] firmware: dmi_scan: add SBMIOS entry point and DMI tables with all last propositions. Thanks Ivan, no problem.

Re: [PATCH v2] kvm: mmu: lazy collapse small sptes into large sptes

2015-04-03 Thread Xiao Guangrong
On 04/03/2015 02:09 PM, Wanpeng Li wrote: There are two scenarios for the requirement of collapsing small sptes into large sptes. - dirty logging tracks sptes in 4k granularity, so large sptes are split, the large sptes will be reallocated in the destination machine and the guest in the

答复: [PATCH v2 2/5] mmc: mediatek: Add Mediatek MMC driver

2015-04-03 Thread 井朝天
Dear Ulf, Thanks for your review! Please help to check my comment. -邮件原件- 发件人: Ulf Hansson [mailto:ulf.hans...@linaro.org] 发送时间: 2015年3月31日 20:23 收件人: Chaotian Jing (井朝天) 抄送: Rob Herring; Matthias Brugger; Chris Ball; Mark Rutland; JamesJJ Liao (廖建智); srv_heupstream; Arnd Bergmann;

Re: [v4 0/8] Add VT-d Posted-Interrupts support - IOMMU part

2015-04-03 Thread Li, ZhenHua
Hi Feng Wu, In my patchset, I created a new member ir_table-base_old_phys; In the normal kernel, everything is the same. In kdump kernel, ir_table-base is used for a buffer, and ir_table-base_old_phys is the physical address of the tables used by the old kernel, also being used by the

[tip:timers/core] intel_idle: Use explicit broadcast oneshot control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: f6cee191fc6b286f9056a13456c4c8ade0aeb890 Gitweb: http://git.kernel.org/tip/f6cee191fc6b286f9056a13456c4c8ade0aeb890 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:14:23 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] ARM: Tegra: Use explicit broadcast oneshot control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: a0b4122447a3c1a467ce4e4f1bb863e1170394d5 Gitweb: http://git.kernel.org/tip/a0b4122447a3c1a467ce4e4f1bb863e1170394d5 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:32:14 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

Re: [PATCH] ARM: dts: exynos4412-odroid: add 'rtc_src' clock to rtc node

2015-04-03 Thread Krzysztof Kozlowski
2015-03-20 9:56 GMT+01:00 Javier Martinez Canillas javier.marti...@collabora.co.uk: Hello, On 03/20/2015 02:38 AM, Chanwoo Choi wrote: On 03/20/2015 10:29 AM, Tobias Jakobi wrote: From: Markus Reichl m.rei...@fivetechno.de The Exynos4412 SoC has a s3c6410 RTC where the source clock

Re: [PATCH 1/2] ARM: EXYNOS: Get current parent clock for power domain on/off

2015-04-03 Thread Krzysztof Kozlowski
2015-04-03 10:12 GMT+02:00 Andrzej Hajda a.ha...@samsung.com: On 04/02/2015 02:44 PM, Krzysztof Kozlowski wrote: 2015-04-02 14:29 GMT+02:00 Javier Martinez Canillas javier.marti...@collabora.co.uk: Hello Krzysztof, On 04/02/2015 10:06 AM, Krzysztof Kozlowski wrote: Using a fixed (by DTS)

Re: [PATCH v9 0/10] iommu/vt-d: Fix intel vt-d faults in kdump kernel

2015-04-03 Thread Dave Young
To fix this problem, we modifies the behaviors of the intel vt-d in the crashdump kernel: For DMA Remapping: 1. To accept the vt-d hardware in an active state, 2. Do not disable and re-enable the translation, keep it enabled. 3. Use the old root entry table, do not rewrite the RTA

Re: [PATCHv4] media: i2c/adp1653: devicetree support for adp1653

2015-04-03 Thread Javier Martinez Canillas
Hello Pavel, On Fri, Apr 3, 2015 at 10:21 AM, Pavel Machek pa...@ucw.cz wrote: Hi! Fixed feedback by Sakari. Please apply, There is no need to ask for patches to be applied IMHO. It is expected that people post patches wanting them to be applied unless there is an RFC prefix in the

Re: [PATCH] usb: gadget: ffs: don't allow to open with O_NONBLOCK flag

2015-04-03 Thread Robert Baldyga
Hi Michal, On 04/01/2015 05:17 PM, Michal Nazarewicz wrote: On Wed, Apr 01 2015, Robert Baldyga r.bald...@samsung.com wrote: FunctionFS can't support O_NONBLOCK because read/write operatons are directly translated into USB requests which are asynchoronous, so we can't know how long we will

Re: [PATCH v2] perf: report/annotate: fix segfault problem.

2015-04-03 Thread Ingo Molnar
* Wang Nan wangn...@huawei.com wrote: perf report and perf annotate are easy to trigger segfault if trace data contain kernel module information like this: # perf report -D -i ./perf.data ... 0 0 0x188 [0x50]: PERF_RECORD_MMAP -1/0: [0xffbff1018000(0xf068000) @ 0]: x

Re: [PATCH v9 07/10] iommu/vt-d: enable kdump support in iommu module

2015-04-03 Thread Li, ZhenHua
Hi Joerg, Thinking about it carefully, I think you suggestions are very helpful, and the checks should be: * All these things should be done in the second kernel, not only the kdump kernel. Sometimes user may use kexec manually start a new kernel. * Copying those tables should only happen in

Re: [PATCH 0/2] powerpc/kvm: Enable running guests on RT Linux

2015-04-03 Thread Purcareata Bogdan
On 03.04.2015 02:11, Scott Wood wrote: On Fri, 2015-03-27 at 19:07 +0200, Purcareata Bogdan wrote: On 27.02.2015 03:05, Scott Wood wrote: On Thu, 2015-02-26 at 14:31 +0100, Sebastian Andrzej Siewior wrote: On 02/26/2015 02:02 PM, Paolo Bonzini wrote: On 24/02/2015 00:27, Scott Wood wrote:

[tip:timers/core] ARM: OMAP: Use explicit broadcast oneshot control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: fb7f0398a98020def9429ddd7b4a8fc2d948b092 Gitweb: http://git.kernel.org/tip/fb7f0398a98020def9429ddd7b4a8fc2d948b092 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:31:29 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] ACPI/idle: Use explicit broadcast control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 7815701c5cd7276b712d898b3cf49c55e587dbb1 Gitweb: http://git.kernel.org/tip/7815701c5cd7276b712d898b3cf49c55e587dbb1 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:12:03 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[PATCH v2 0/2] power: max17042-battery: Modify max17042 battery driver

2015-04-03 Thread Beomho Seo
This patch modify max17042-battery.c fuel gauge driver for use max77843 fuel gauge. and then, fix minor cording style issue. This patchset is written based on recently battery git tree. Changes in v2 - Remove Ncked patcheset. - Remove reg_type. - Fix patch description. - Add Reviewed-by label.

[tip:timers/core] ACPI/PAD: Use explicit broadcast oneshot control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: c79521354e71a1fbcee040ee3147cadc0f8e3c97 Gitweb: http://git.kernel.org/tip/c79521354e71a1fbcee040ee3147cadc0f8e3c97 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:06:37 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] time, drivers/rtc: Don't bother with rtc_resume () for the nonstop clocksource

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 0fa88cb4b82b5cf7429bc1cef9db006ca035754e Gitweb: http://git.kernel.org/tip/0fa88cb4b82b5cf7429bc1cef9db006ca035754e Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:38 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

Re: [PATCH v9 0/10] iommu/vt-d: Fix intel vt-d faults in kdump kernel

2015-04-03 Thread Li, ZhenHua
On 04/03/2015 04:28 PM, Dave Young wrote: On 03/19/15 at 01:36pm, Li, Zhen-Hua wrote: This patchset is an update of Bill Sumner's patchset, implements a fix for: If a kernel boots with intel_iommu=on on a system that supports intel vt-d, when a panic happens, the kdump kernel will boot with

[tip:x86/asm] x86/asm/entry/32: Improve a TOP_OF_KERNEL_STACK_PADDING comment

2015-04-03 Thread tip-bot for Andy Lutomirski
Commit-ID: ff8287f36381deff729aa4e7b02296a080519fd0 Gitweb: http://git.kernel.org/tip/ff8287f36381deff729aa4e7b02296a080519fd0 Author: Andy Lutomirski l...@amacapital.net AuthorDate: Thu, 2 Apr 2015 12:41:44 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[PATCH] perf: kmaps: enforce usage of kmaps to protect futher bugs.

2015-04-03 Thread Wang Nan
This patch add checkings on every place where uses map__kmap and get kmaps from struct kmap. Error messages are added at map__kmap to warn invalud accessing of kmap (for the case of !map-dso-kernel, kmap(map) is not exists at all). Also, introduces map__kmaps() to warn uninitialized kmaps.

Re: [PATCH 21/21] time: Rework debugging variables so they aren't global

2015-04-03 Thread Ingo Molnar
* John Stultz john.stu...@linaro.org wrote: On Thu, Apr 2, 2015 at 12:51 AM, Ingo Molnar mi...@kernel.org wrote: * Peter Zijlstra pet...@infradead.org wrote: On Wed, Apr 01, 2015 at 08:34:41PM -0700, John Stultz wrote: Ingo suggested that the timekeeping debugging variables

Re: [v2][PATCH 00/21] clockevents_notify() removal

2015-04-03 Thread Ingo Molnar
* Rafael J. Wysocki r...@rjwysocki.net wrote: On Friday, April 03, 2015 12:19:41 AM Rafael J. Wysocki wrote: On Thursday, April 02, 2015 02:39:35 PM Ingo Molnar wrote: * Rafael J. Wysocki r...@rjwysocki.net wrote: Hi, This is the next batch of patches from Thomas that

Re: [PATCH] x86/numa: kernel stack corruption fix

2015-04-03 Thread Dave Young
The above reserved region includes 0x40004000, a page excluded in trim_snb_memory. For this memblock reserved region the nid is not set it is still default value MAX_NUMNODES. later node_set callback will set bit MAX_NUMNODES in nodemask bitmap thus stack corruption

Re: adjtimex broken in 3.12.37 - 3.12.39

2015-04-03 Thread Jiri Slaby
On 04/03/2015, 08:16 AM, Christian Riesch wrote: Commit f09c62a1c27dcc43a06e5ebb27ae67306146277b (time: adjtimex: Validate the ADJ_FREQUENCY values, appeared first in 3.12.37, upstream is 5e5aeb4367b450a28f447f6d5ab57d8f2ab16a5f) breaks the adjtimex call on 32 bit systems. This was fixed

[PATCH v3] kvm: mmu: lazy collapse small sptes into large sptes

2015-04-03 Thread Wanpeng Li
There are two scenarios for the requirement of collapsing small sptes into large sptes. - dirty logging tracks sptes in 4k granularity, so large sptes are split, the large sptes will be reallocated in the destination machine and the guest in the source machine will be destroyed when live

Re: [PATCH 1/2] ARM: EXYNOS: Get current parent clock for power domain on/off

2015-04-03 Thread Andrzej Hajda
On 04/02/2015 02:44 PM, Krzysztof Kozlowski wrote: 2015-04-02 14:29 GMT+02:00 Javier Martinez Canillas javier.marti...@collabora.co.uk: Hello Krzysztof, On 04/02/2015 10:06 AM, Krzysztof Kozlowski wrote: Using a fixed (by DTS) parent for clocks when turning on the power domain may introduce

Re: [patch] mm, memcg: sync allocation and memcg charge gfp flags for thp fix fix

2015-04-03 Thread Hillf Danton
mm, memcg: sync allocation and memcg charge gfp flags for THP in -mm introduces a formal to pass the gfp mask for khugepaged's hugepage allocation. This is just too ugly to live. alloc_hugepage_gfpmask() cannot differ between NUMA and UMA configs by anything in GFP_RECLAIM_MASK, which is

[tip:timers/core] drivers/rtc/mxc: Update driver to address y2038 /y2106 issues

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 933623c38f014b10db564f0ec44f9db64a5ced84 Gitweb: http://git.kernel.org/tip/933623c38f014b10db564f0ec44f9db64a5ced84 Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:33 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] time: Don' t build timekeeping_inject_sleeptime64() if no one uses it

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 7f2981393af31a854879f2496cab4c978e886902 Gitweb: http://git.kernel.org/tip/7f2981393af31a854879f2496cab4c978e886902 Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:35 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] drivers/rtc: Remove redundant rtc_valid_tm() from rtc_resume()

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 814dcf8ead04f5ebcec74af06c705b207887f0fa Gitweb: http://git.kernel.org/tip/814dcf8ead04f5ebcec74af06c705b207887f0fa Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:36 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] time: Fix a bug in timekeeping_suspend() with no persistent clock

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 264bb3f79f2a465477cdcd2f0554e21aedc443a3 Gitweb: http://git.kernel.org/tip/264bb3f79f2a465477cdcd2f0554e21aedc443a3 Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:37 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[PATCH v2 2/2] ARM: dts: Enable S3C RTC on Trats2 and Arndale Octa

2015-04-03 Thread Krzysztof Kozlowski
Extend the S3C RTC node with rtc_src clock so it could be operational. The rtc_src clock is provided by MAX77686 (Trats2) or S2MPS11 (Arndale Octa). Signed-off-by: Krzysztof Kozlowski k.kozlow...@samsung.com Reviewed-by: Javier Martinez Canillas javier.marti...@collabora.co.uk --- Patch depends

[tip:timers/core] ARM, clocksource/drivers: Provide read_boot_clock64() and read_persistent_clock64() and use them

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: cb850717b076d979058d52529e15f1736359d811 Gitweb: http://git.kernel.org/tip/cb850717b076d979058d52529e15f1736359d811 Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:26 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[PATCH v2 1/2] ARM: dts: Use define for s3c-rtc clock id

2015-04-03 Thread Krzysztof Kozlowski
Use a define instead of raw number as a ID for rtc_src clock. Signed-off-by: Krzysztof Kozlowski k.kozlow...@samsung.com Reviewed-by: Javier Martinez Canillas javier.marti...@collabora.co.uk --- Patch depends on new file dt-bindings/clock/samsung,s2mps11.h from: 1. ARM: dts: Add bindings for

[tip:timers/core] alpha, rtc: Change to use rtc_class_ops' s set_mmss64()

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: a5312f56e0a67deed5c7d1191140e00b6d367e01 Gitweb: http://git.kernel.org/tip/a5312f56e0a67deed5c7d1191140e00b6d367e01 Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:34 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] drivers/rtc/mxc: Convert get_alarm_or_time()/ set_alarm_or_time() to use time64_t

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: a015b8aabfd2fb58875dea001f1eac8100eacc2e Gitweb: http://git.kernel.org/tip/a015b8aabfd2fb58875dea001f1eac8100eacc2e Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:32 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

Re: [tip:sched/core] sched/core: Check for available DL bandwidth in cpuset_cpu_inactive()

2015-04-03 Thread Borislav Petkov
On Thu, Apr 02, 2015 at 11:47:04AM -0700, tip-bot for Juri Lelli wrote: Commit-ID: 3c18d447b3b36a8d3c90dc37dfbd363cdb685d0a Gitweb: http://git.kernel.org/tip/3c18d447b3b36a8d3c90dc37dfbd363cdb685d0a Author: Juri Lelli juri.le...@arm.com AuthorDate: Tue, 31 Mar 2015 09:53:37 +0100

Re: [PATCH] ARM: at91/dt: sama5d3 xplained: add phy address for macb1

2015-04-03 Thread Nicolas Ferre
Le 31/03/2015 10:56, Nicolas Ferre a écrit : After 57a38effa598 (net: phy: micrel: disable broadcast for KSZ8081/KSZ8091) the macb1 interface refuses to work properly because it tries to cling to address 0 which isn't able to communicate in broadcast with the mac anymore. The micrel phy on the

[tip:sched/core] sched/core: Drop debugging leftover trace_printk call

2015-04-03 Thread tip-bot for Borislav Petkov
Commit-ID: 62a935b256f68a71697716595347209fb5275426 Gitweb: http://git.kernel.org/tip/62a935b256f68a71697716595347209fb5275426 Author: Borislav Petkov b...@suse.de AuthorDate: Fri, 3 Apr 2015 10:42:50 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015 10:48:25

Re: [PATCH v4 0/7] mtrr, mm, x86: Enhance MTRR checks for huge I/O mapping

2015-04-03 Thread Ingo Molnar
* Andrew Morton a...@linux-foundation.org wrote: On Tue, 24 Mar 2015 16:08:34 -0600 Toshi Kani toshi.k...@hp.com wrote: This patchset enhances MTRR checks for the kernel huge I/O mapping, which was enabled by the patchset below: https://lkml.org/lkml/2015/3/3/589 The following

Re: [PATCH 4/5] irqchip: armada-370-xp: Allow using wakeup source

2015-04-03 Thread Gregory CLEMENT
Hi Jason, On 03/04/2015 01:23, Jason Cooper wrote: On Mon, Mar 30, 2015 at 04:04:37PM +0200, Gregory CLEMENT wrote: On the Armada 370/XP SoCs, in standby mode the SoC stay powered and it is possible to wake-up from any interrupt sources. This patch adds flag to the MPIC irqchip driver to let

Re: [PATCH] x86/numa: kernel stack corruption fix

2015-04-03 Thread Ingo Molnar
* Dave Young dyo...@redhat.com wrote: Hi, On 04/02/15 at 12:36pm, Yasuaki Ishimatsu wrote: On Wed, 1 Apr 2015 12:53:46 +0800 Dave Young dyo...@redhat.com wrote: I got below kernel panic during kdump test on Thinkpad T420 laptop: [0.00] No NUMA configuration found

Re: [patch -mm] mm, doc: cleanup and clarify munmap behavior for hugetlb memory fix

2015-04-03 Thread Hillf Danton
Don't only specify munmap(2) behavior with respect the hugetlb memory, all other syscalls get naturally aligned to the native page size of the processor. Rather, pick out munmap(2) as a specific example. Signed-off-by: David Rientjes rient...@google.com --- Acked-by: Hillf Danton

[tip:timers/core] drivers/rtc/ab3100: Update driver to address y2038/y2106 issues

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 5c7e11bc66647f2e4bc95de9b4302fff6d612f3a Gitweb: http://git.kernel.org/tip/5c7e11bc66647f2e4bc95de9b4302fff6d612f3a Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:29 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] drivers/rtc: Provide y2038 safe rtc_class_ops.set_mmss() replacement

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 8e4ff1a81aa91d12856287c7103d0301ac91351a Gitweb: http://git.kernel.org/tip/8e4ff1a81aa91d12856287c7103d0301ac91351a Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:27 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] drivers/rtc/test: Update driver to address y2038/y2106 issues

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 4d644ab84c6ed66f7a628c74d83c34d85bec13bf Gitweb: http://git.kernel.org/tip/4d644ab84c6ed66f7a628c74d83c34d85bec13bf Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:28 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] time: Add y2038 safe update_persistent_clock64( )

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 3c00a1fe8496ff29ab62764bb3f4ce4b48089004 Gitweb: http://git.kernel.org/tip/3c00a1fe8496ff29ab62764bb3f4ce4b48089004 Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:23 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] drivers/rtc/mc13xxx: Update driver to address y2038/y2106 issues

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 0307b0d77a0830b0fd4a22b5db4a9fa723a5fa5f Gitweb: http://git.kernel.org/tip/0307b0d77a0830b0fd4a22b5db4a9fa723a5fa5f Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:30 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] drivers/rtc/mxc: Modify rtc_update_alarm() not to touch the alarm time

2015-04-03 Thread tip-bot for Xunlei Pang
Commit-ID: 482494a8d395877c4776a3d76f89342d7ad7c4c6 Gitweb: http://git.kernel.org/tip/482494a8d395877c4776a3d76f89342d7ad7c4c6 Author: Xunlei Pang pang.xun...@linaro.org AuthorDate: Wed, 1 Apr 2015 20:34:31 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

答复: [PATCH v2 3/5] mmc: mediatek: Add PM support for MMC driver

2015-04-03 Thread 井朝天
Dear Ulf, Thanks for your review, Please help to check my comments: -邮件原件- 发件人: Ulf Hansson [mailto:ulf.hans...@linaro.org] 发送时间: 2015年3月31日 22:47 收件人: Chaotian Jing (井朝天) 抄送: Rob Herring; Matthias Brugger; Chris Ball; Mark Rutland; JamesJJ Liao (廖建智); srv_heupstream; Arnd

Re: [PATCH v9 0/10] iommu/vt-d: Fix intel vt-d faults in kdump kernel

2015-04-03 Thread Dave Young
On 03/19/15 at 01:36pm, Li, Zhen-Hua wrote: This patchset is an update of Bill Sumner's patchset, implements a fix for: If a kernel boots with intel_iommu=on on a system that supports intel vt-d, when a panic happens, the kdump kernel will boot with these faults: dmar: DRHD: handling

[tip:timers/core] clockevents: Make tick handover explicit

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 52c063d1adbc16c76e70fffa20727fcd4e9343b3 Gitweb: http://git.kernel.org/tip/52c063d1adbc16c76e70fffa20727fcd4e9343b3 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:37:24 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] sched/idle: Use explicit broadcast oneshot control function

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 335f49196fd6011521f078cb44f445847e5aa183 Gitweb: http://git.kernel.org/tip/335f49196fd6011521f078cb44f445847e5aa183 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:34:49 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[tip:timers/core] clockevents: Remove broadcast oneshot control leftovers

2015-04-03 Thread tip-bot for Rafael J. Wysocki
Commit-ID: ffa48c0d76803057ee89bf220305466d74256d7b Gitweb: http://git.kernel.org/tip/ffa48c0d76803057ee89bf220305466d74256d7b Author: Rafael J. Wysocki rafael.j.wyso...@intel.com AuthorDate: Fri, 3 Apr 2015 02:36:10 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr

[tip:timers/core] clockevents: Cleanup dead cpu explicitely

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: a49b116dcb1265f238f3169507424257b0519069 Gitweb: http://git.kernel.org/tip/a49b116dcb1265f238f3169507424257b0519069 Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:38:05 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

[GIT PULL] Devicetree bugfix for PA-Semi platform

2015-04-03 Thread Grant Likely
Hi Linus, This branch contains one regression fix for PA-Semi platforms. Please pull. Thanks, g. The following changes since commit bc465aa9d045feb0e13b4a8f32cc33c1943f62d6: Linux 4.0-rc5 (2015-03-22 16:50:21 -0700) are available in the git repository at:

[tip:x86/asm] x86/asm/entry/64/compat: Use SYSRETL to return from compat mode SYSENTER

2015-04-03 Thread tip-bot for Andy Lutomirski
Commit-ID: 4214a16b02971c60960afd675d03544e109e0d75 Gitweb: http://git.kernel.org/tip/4214a16b02971c60960afd675d03544e109e0d75 Author: Andy Lutomirski l...@kernel.org AuthorDate: Thu, 2 Apr 2015 17:12:12 -0700 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015 09:14:00

[PATCH v2 2/2] power: max17042_battery: add missed blank

2015-04-03 Thread Beomho Seo
This patch add missed blank line after decalations. Cc: Sebastian Reichel s...@kernel.org Reviewed-by: Krzysztof Kozlowski k.kozlow...@samsung.com Signed-off-by: Beomho Seo beomho@samsung.com --- drivers/power/max17042_battery.c |2 ++ 1 file changed, 2 insertions(+) diff --git

[PATCH v2 1/2] power: max17042_battery: Use reg type instead of chip type

2015-04-03 Thread Beomho Seo
Currently, max17042 battery driver choose register map by MAX17042_DevName register. But it is return IC specific firmware version. So other maxim chip hard to use this drvier. This patch choose chip type from driver_data. Cc: Sebastian Reichel s...@kernel.org Signed-off-by: Beomho Seo

[tip:timers/core] timekeeping: Get rid of stale comment

2015-04-03 Thread tip-bot for Thomas Gleixner
Commit-ID: 347c6f6dda1098318088feb8e60188f0161e743d Gitweb: http://git.kernel.org/tip/347c6f6dda1098318088feb8e60188f0161e743d Author: Thomas Gleixner t...@linutronix.de AuthorDate: Fri, 3 Apr 2015 02:39:05 +0200 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 3 Apr 2015

Re: CVE-2014-8159 kernel: infiniband: uverbs: unprotected physical memory access

2015-04-03 Thread Haggai Eran
On Thursday, April 2, 2015 11:40 PM, Yann Droneaud ydrone...@opteya.com wrote: Le jeudi 02 avril 2015 à 16:44 +, Shachar Raindel a écrit : -Original Message- From: Yann Droneaud [mailto:ydrone...@opteya.com] Sent: Thursday, April 02, 2015 7:35 PM Another related question: as

Re: [patch] mm, memcg: sync allocation and memcg charge gfp flags for thp fix fix

2015-04-03 Thread Vlastimil Babka
On 04/03/2015 03:41 AM, David Rientjes wrote: mm, memcg: sync allocation and memcg charge gfp flags for THP in -mm introduces a formal to pass the gfp mask for khugepaged's hugepage allocation. This is just too ugly to live. alloc_hugepage_gfpmask() cannot differ between NUMA and UMA configs

Re: [PATCH] perf: kmaps: enforce usage of kmaps to protect futher bugs.

2015-04-03 Thread Ingo Molnar
* Wang Nan wangn...@huawei.com wrote: This patch add checkings on every place where uses map__kmap and get kmaps from struct kmap. Error messages are added at map__kmap to warn invalud accessing of kmap (for the case of !map-dso-kernel, kmap(map) is not exists at all). Also, introduces

Re: [PATCH v2] perf: report/annotate: fix segfault problem.

2015-04-03 Thread Jiri Olsa
On Fri, Apr 03, 2015 at 05:56:25AM +, Wang Nan wrote: perf report and perf annotate are easy to trigger segfault if trace data contain kernel module information like this: # perf report -D -i ./perf.data ... 0 0 0x188 [0x50]: PERF_RECORD_MMAP -1/0: [0xffbff1018000(0xf068000) @

[PATCH v9 30/30] PCI: Clean up CONFIG_PCI_DOMAINS_GENERIC

2015-04-03 Thread Yijing Wang
Now we could clean up CONFIG_PCI_DOMAINS_GENERIC. Signed-off-by: Yijing Wang wangyij...@huawei.com --- arch/arm/Kconfig |3 --- arch/arm64/Kconfig|3 --- drivers/pci/host-bridge.c | 11 ++- drivers/pci/pci.c |2 -- 4 files changed, 6 insertions(+),

[PATCH v9 05/30] PCI: Introduce pci_host_assign_domain_nr() to assign domain

2015-04-03 Thread Yijing Wang
Introduce pci_host_assign_domain_nr() to assign domain number for pci_host_bridge. In the later patch, we would assign domain in pci_create_host_bridge, clean up the pci_bus_assign_domain_nr() and move this function into drivers/pci/host-bridge.c. Signed-off-by: Yijing Wang wangyij...@huawei.com

[PATCH v9 16/30] PCI: Introduce pci_bus_child_max_busnr()

2015-04-03 Thread Yijing Wang
Sometimes, we want to know the highest reserved busnr for children bus. Because parent's bus-busn_res may have padding in it. For example, some host drivers don't know the bus end, so they supply the bus resource (root_bus, 255), they want to update the max bus number after pci scan complete. But

[PATCH v9 29/30] PCI: Remove pci_bus_assign_domain_nr()

2015-04-03 Thread Yijing Wang
Now we save the domain number in pci_host_bridge, we could remove pci_bus_assign_domain_nr() and clean the domain member in pci_bus. Also move pci_host_assign_domain_nr() to drivers/pci/host-bridge.c for simplicity. Signed-off-by: Yijing Wang wangyij...@huawei.com --- drivers/pci/host-bridge.c |

[PATCH v9 26/30] PCI/xgene: Use pci_scan_root_bus() instead of pci_create_root_bus()

2015-04-03 Thread Yijing Wang
Use pci_scan_root_bus() instead of pci_create_root_bus() + pci_scan_child_bus() for simplicity. Signed-off-by: Yijing Wang wangyij...@huawei.com CC: Tanmay Inamdar tinam...@apm.com --- drivers/pci/host/pci-xgene.c |3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git

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