Re: [ANNOUNCE] 3.18.7-rt1

2015-02-26 Thread Sebastian Andrzej Siewior
On 02/27/2015 07:40 AM, Daniel Wagner wrote: > Hi Sebastian Hi Daniel, > On 02/26/2015 09:48 AM, Sebastian Andrzej Siewior wrote: >> * Sebastian Andrzej Siewior | 2015-02-25 14:55:01 [+0100]: >> + >> +static int thermal_notify_work_init(void) >> +{ >> +int err; >> + >> +err =

Re: [RFC PATCH 1/1] proc: introduce /proc//lbr_stack

2015-02-26 Thread Peter Zijlstra
On Mon, Feb 23, 2015 at 09:44:48AM -0800, Andi Kleen wrote: > On Mon, Feb 23, 2015 at 05:49:57PM +0100, Peter Zijlstra wrote: > > On Mon, Feb 23, 2015 at 03:43:41AM +, kan.li...@intel.com wrote: > > > From: Kan Liang > > > > > > Haswell has a new feature that utilizes the existing Last

Re: [PATCH v3] brcmfmac: avoid duplicated suspend/resume operation

2015-02-26 Thread Fu, Zhonghui
On 2015/2/16 17:35, Arend van Spriel wrote: > On 02/16/15 08:34, Fu, Zhonghui wrote: >> >> On 2015/2/15 22:54, Kalle Valo wrote: >>> Arend van Spriel writes: >>> On 02/15/15 04:27, Pat Erley wrote: > On 02/14/2015 08:40 PM, Fu, Zhonghui wrote: >> Any comments to this patch? Can it

Re: [PATCH 0/3] lib/vsprintf: Doc improvements and clock support

2015-02-26 Thread Geert Uytterhoeven
Hi Stephen, On Fri, Feb 27, 2015 at 1:02 AM, Stephen Boyd wrote: > On 02/26/15 03:13, Geert Uytterhoeven wrote: >> From: Geert Uytterhoeven >> This patch series improves the documentation for printk() formats, and >> adds support for printing clocks. The latter has always been a hassle if >>

RE: [RFC] mm: change mm_advise_free to clear page dirty

2015-02-26 Thread Wang, Yalin
> -Original Message- > From: Minchan Kim [mailto:minchan@gmail.com] On Behalf Of Minchan Kim > Sent: Friday, February 27, 2015 2:44 PM > To: Wang, Yalin > Cc: Michal Hocko; Andrew Morton; linux-kernel@vger.kernel.org; linux- > m...@kvack.org; Rik van Riel; Johannes Weiner; Mel Gorman;

Re: [PATCH v3] brcmfmac: avoid duplicated suspend/resume operation

2015-02-26 Thread Fu, Zhonghui
On 2015/2/16 17:50, David Laight wrote: >>> WiFi chip has 2 SDIO functions, and PM core will trigger >>> twice suspend/resume operations for one WiFi chip to do >>> the same things. This patch avoid this case. > Do you want to suspend on the first or last request? > > In general it might be that

Re: [PATCH v2 0/2] HID: wacom: add support of Bamboo PAD

2015-02-26 Thread Jiri Kosina
On Wed, 25 Feb 2015, Benjamin Tissoires wrote: > So here is the v2 of the patch set to support the Bamboo PAD. > > It has been tested by Josep (thanks!) on the wired version and I > developped it on the wireless version. I guess it should be good > to go if the reviews goes well. > > Cheers, >

RE: [PATCH 1/5] tty/serial: at91: correct check of buf used in DMA

2015-02-26 Thread Zhao, Leilei
Thanks Best Regards Zhao Leilei -Original Message- From: Jiri Slaby [mailto:jirisl...@gmail.com] On Behalf Of Jiri Slaby Sent: Thursday, February 26, 2015 17:30 To: Zhao, Leilei; Ferre, Nicolas; gre...@linuxfoundation.org; linux-ser...@vger.kernel.org Cc: linux-kernel@vger.kernel.org;

Re: [PATCH 2/7] kprobes: Propagate error from arm_kprobe_ftrace()

2015-02-26 Thread Masami Hiramatsu
(2015/02/27 1:13), Petr Mladek wrote: > arm_kprobe_ftrace() could fail, especially after introducing ftrace IPMODIFY > flag and LifePatching. > > registry_kprobe() and registry_aggr_kprobe() do not mind about the error > because the kprobe gets disabled and they keep it registered. > > But

Re: [patch 1/2] mm: remove GFP_THISNODE

2015-02-26 Thread Vlastimil Babka
On 02/27/2015 04:09 AM, David Rientjes wrote: > On Thu, 26 Feb 2015, Vlastimil Babka wrote: > >> > to restrict an allocation to a local node, but remove GFP_TRANSHUGE and >> > it's obscurity. Instead, we require that a caller clear __GFP_WAIT if it >> > wants to avoid reclaim. >> > >> > This

Re: [PATCH 0/7] kprobe: Handle error when Kprobe ftrace arming fails

2015-02-26 Thread Masami Hiramatsu
Hi Petr, (2015/02/27 1:13), Petr Mladek wrote: > arm_kprobe_ftrace() could fail, especially after introducing ftrace IPMODIFY > flag and LifePatching. This patch set adds the error handling and also some > related fixes. Hmm, I'd like to drop IPMODIFY from kprobes except for jprobes, since it

[PATCH v2] ixgbe: make VLAN filter conditional

2015-02-26 Thread Hiroshi Shimamoto
From: Hiroshi Shimamoto Disable hardware VLAN filtering if netdev->features VLAN flag is dropped. In SR-IOV case, there is a use case which needs to disable VLAN filter. For example, we need to make a network function with VF in virtualized environment. That network function may be a software

Re: [PATCH v4 0/3] powerpc: Enable seccomp filter support

2015-02-26 Thread Purcareata Bogdan
Ping? On 18.02.2015 10:16, Bogdan Purcareata wrote: Add the missing pieces in order to enable SECCOMP_FILTER on PowerPC architectures, and enable this support. Testing has been pursued using libseccomp with the latest ppc support patches [1][2], on Freescale platforms for both ppc and ppc64.

[PATCH] f2fs: fix max orphan inodes calculation

2015-02-26 Thread Wanpeng Li
cp_payload is introduced for sit bitmap to support large volume, and it is just after the block of f2fs_checkpoint + nat bitmap, so the first segment should include F2FS_CP_PACKS + NR_CURSEG_TYPE + cp_payload + orphan blocks. However, current max orphan inodes calculation don't consider

[LKP] [mm] 3484b2de949: -46.2% aim7.jobs-per-min

2015-02-26 Thread Huang Ying
FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit 3484b2de9499df23c4604a513b36f96326ae81ad ("mm: rearrange zone fields into read-only, page alloc, statistics and page reclaim lines") The perf cpu-cycles for spinlock (zone->lock)

Re: [PATCH v2] mmc: dw_mmc: fix bug that cause mmc_test failture

2015-02-26 Thread Jaehoon Chung
Hi, I will apply into my-tree after change the subject and fix typo. Acked-by: Jaehoon Chung Best Regards, Jaehoon Chung On 02/26/2015 03:17 AM, Javier Martinez Canillas wrote: > Hello Addy, > > On 02/20/2015 03:55 AM, Addy Ke wrote: >> The STOP command can terminate a data transfer between

Re: + ocfs2-remove-unneeded-rc-for-kfree.patch added to -mm tree

2015-02-26 Thread Joseph Qi
We can only free conn->cc_private if error occurs. Otherwise it will trigger a bug in o2cb_cluster_disconnect since conn->cc_private has already been freed. So please drop this patch, thanks. On 2015/2/18 7:32, a...@linux-foundation.org wrote: > > The patch titled > Subject: ocfs2: remove

Re: [PATCH 3/3] leds: Add ktd2692 flash LED driver

2015-02-26 Thread Ingi Kim
hi On 2015년 02월 27일 12:36, Varka Bhadram wrote: > On 02/27/2015 06:31 AM, Ingi Kim wrote: >> This patch adds a driver to support the ktd2692 flash LEDs. >> ktd2692 can control flash current by ExpressWire interface. >> >> Signed-off-by: Ingi Kim >> --- >> drivers/leds/Kconfig|8 ++

[PATCH 0/2] ACPI / EC: Enhance logging/debugging.

2015-02-26 Thread Lv Zheng
This patchset enhances logging/debugging support in EC driver. Lv Zheng (2): ACPI / EC: Cleanup logging/debugging splitter support. ACPI / EC: Add GPE reference counting debugging messages. drivers/acpi/ec.c | 120 + 1 file changed, 84

[PATCH 1/2] ACPI / EC: Cleanup logging/debugging splitter support.

2015-02-26 Thread Lv Zheng
This patch refines logging/debugging splitter support so that when DEBUG is disabled, splitters won't be visible in the kernel logs while they are still available for developers when DEBUG is enabled. This patch also refines the splitters to mark the following handling process boundaries:

[PATCH 2/2] ACPI / EC: Add GPE reference counting debugging messages.

2015-02-26 Thread Lv Zheng
This patch enhances debugging with the GPE reference count messages added. This kind of log entries can be used by the platform validators to validate if there is an EC transaction broken because of firmware/driver bugs. No functional changes. Signed-off-by: Lv Zheng --- drivers/acpi/ec.c |

Re: [RFC] mm: change mm_advise_free to clear page dirty

2015-02-26 Thread Minchan Kim
On Fri, Feb 27, 2015 at 01:48:48PM +0800, Wang, Yalin wrote: > > -Original Message- > > From: Minchan Kim [mailto:minchan@gmail.com] On Behalf Of Minchan Kim > > Sent: Friday, February 27, 2015 1:28 PM > > To: Wang, Yalin > > Cc: Michal Hocko; Andrew Morton;

[PATCH v11 4/6] devicetree: Add new SKY81452 backlight binding

2015-02-26 Thread gyungoh
From: Gyungoh Yoo Signed-off-by: Gyungoh Yoo Acked-by: Bryan Wu --- Changes v11: Renamed 'skyworks,en-channels' property to led-sources. Removed unused property 'skyworks,ovp-level'. Changes v10: Nothing Changes v9: Nothing Changes v8: Renamed property names for backlight with vendor prefix

[PATCH v11 5/6] devicetree: Add vendor prefix for Skyworks Solutions, Inc.

2015-02-26 Thread gyungoh
From: Gyungoh Yoo Signed-off-by: Gyungoh Yoo Acked-by: Lee Jones --- Changes v11: Nothing Changes v10: Nothing Changes v9: Nothing Changes v8: Nothing Changes v7: Nothing Changes v6: Nothing Changes v5: Nothing Changes v4: Nothing Changes v3: Nothing Changes v2: Added vendor prefix

[PATCH v11 2/6] backlight: Add support Skyworks SKY81452 backlight driver

2015-02-26 Thread gyungoh
From: Gyungoh Yoo Signed-off-by: Gyungoh Yoo Acked-by: Jingoo Han Acked-by: Bryan Wu --- Changes v11: Renamed 'skyworks,en-channels' property to led-sources. Changes v10: Removed trivial get_brightness implementations Changes v9: Nothing Changes v8: Renamed property names for backlight

[PATCH v11 6/6] devicetree: Add SKY81452 to the Trivial Devices list

2015-02-26 Thread gyungoh
From: Gyungoh Yoo Signed-off-by: Gyungoh Yoo --- Changes v11: Nothing Changes v10: Nothing Changes v9: Nothing Changes v8: Nothing Changes v7: Nothing Changes v6: Nothing Changes v5: Nothing Changes v4: Nothing Changes v3: Nothing Changes v2: Add SKY81452 to the Trivial Devices list

[PATCH v11 3/6] devicetree: Add new SKY81452 mfd binding

2015-02-26 Thread gyungoh
From: Gyungoh Yoo Signed-off-by: Gyungoh Yoo Acked-by: Lee Jones --- Changes v11: Renamed 'skyworks,en-channels' property to led-sources. Removed unused property 'skyworks,ovp-level'. Changes v10: Nothing Changes v9: Nothing Changes v8: Made up the example for backlight DT Changes v7:

[PATCH v11 1/6] mfd: Add support for Skyworks SKY81452 driver

2015-02-26 Thread gyungoh
From: Gyungoh Yoo Signed-off-by: Gyungoh Yoo Acked-by: Lee Jones --- Changes v11: Nothing Changes v10: Nothing Changes v9: Nothing Changes v8: Nothing Changes v7: Modified licensing text to GPLv2 Changes v6: Added new line character at the end of line of dev_err() Changes v5: Move

[PATCH v11 0/6] Add Skyworks SKY81452 device drivers

2015-02-26 Thread gyungoh
From: Gyungoh Yoo This patch set includes regulator and backlight driver for SKY81452. Also it includes documents for device tree and module. sky81452-regulator was already applied. So this series doesn't include it. v11: Renamed 'skyworks,en-channels' property to led-sources. Removed unused

Re: [ANNOUNCE] 3.18.7-rt1

2015-02-26 Thread Daniel Wagner
Hi Sebastian On 02/26/2015 09:48 AM, Sebastian Andrzej Siewior wrote: > * Sebastian Andrzej Siewior | 2015-02-25 14:55:01 [+0100]: > + > +static int thermal_notify_work_init(void) > +{ > + int err; > + > + err = swork_get(); > + if (!err) > + return err; It think this

Re: [PATCH v5 3/6] arm64: Kprobes with single stepping support

2015-02-26 Thread David Long
On 02/18/15 09:59, Masami Hiramatsu wrote: > Hi, > > (2015/02/18 8:11), David Long wrote: >> From: Sandeepa Prabhu >> >> Add support for basic kernel probes(kprobes) and jump probes >> (jprobes) for ARM64. >> >> Kprobes will utilize software breakpoint and single step debug >> exceptions

Re: [PATCH v6 1/3] dmaengine: Add support for APM X-Gene SoC DMA engine driver

2015-02-26 Thread Rameshwar Sahu
Hi On Fri, Feb 27, 2015 at 9:39 AM, Rameshwar Sahu wrote: > Hi, > > > On Thu, Feb 26, 2015 at 7:55 PM, Ben Dooks wrote: >> On 26/02/15 12:31, Rameshwar Sahu wrote: >>> Hi Vinod, >>> >>> >>> On Tue, Feb 24, 2015 at 6:23 PM, Rameshwar Prasad Sahu >>> wrote: This patch implements the APM

RE: 0001-media-vb2-Fill-vb2_buffer-with-bytesused-from-user.patch; kernel version 3.10.69

2015-02-26 Thread Sudip JAIN
Thanks for your feedback. I will improve my patch submission. BR, Sudip From: Jeremiah Mahler [jmmah...@gmail.com] Sent: Thursday, February 26, 2015 10:39 PM To: Sudip JAIN Cc: linux-me...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: Re:

Re: [PATCH 1/7] kprobes: Disable Kprobe when ftrace arming fails

2015-02-26 Thread Masami Hiramatsu
(2015/02/27 1:13), Petr Mladek wrote: > arm_kprobe_ftrace() could fail, especially after introducing ftrace IPMODIFY > flag and LifePatching. But this situation is not properly handled. > This patch adds the most important changes. Hmm, as you know, I actually working on it to drop IPMODIFY from

Re: [PATCH 1/1] ARM: exynos_defconfig: Disable IOMMU support

2015-02-26 Thread Javier Martinez Canillas
Hello Kukjin, On 02/17/2015 12:38 PM, Javier Martinez Canillas wrote: > Enabling Exynos DRM IOMMU support for Exynos is currently broken and > causes a BUG on exynos-iommu driver. This was not an issue since the > options was disabled in exynos_defconfig but after commit 8dcc14f82f06 >

Re: [patch] mm, mempolicy: migrate_to_node should only migrate to node

2015-02-26 Thread Naoya Horiguchi
On Tue, Feb 24, 2015 at 03:18:06PM -0800, David Rientjes wrote: > migrate_to_node() is intended to migrate a page from one source node to a > target node. > > Today, migrate_to_node() could end up migrating to any node, not only the > target node. This is because the page migration allocator,

Re: [PATCH 0/5] split ET_DYN ASLR from mmap ASLR

2015-02-26 Thread Ingo Molnar
* Kees Cook wrote: > This separates ET_DYN ASLR from mmap ASLR, as already > done on s390. The various architectures that are already > randomizing mmap (arm, arm64, mips, powerpc, s390, and > x86), have their various forms of arch_mmap_rnd() made > available via the new

Re: linux-next: build failure after merge of the rcu tree

2015-02-26 Thread Paul E. McKenney
undeclared (first use in this function) > if (err) > ^ > > Caused by commit b92c23b083d6 ("x86: Use common > outgoing-CPU-notification code"). > > I have used the rcu tree from next-20150226 for today. Apologies for the hassle! I have fixed this.

RE: [RFC] mm: change mm_advise_free to clear page dirty

2015-02-26 Thread Wang, Yalin
> -Original Message- > From: Minchan Kim [mailto:minchan@gmail.com] On Behalf Of Minchan Kim > Sent: Friday, February 27, 2015 1:28 PM > To: Wang, Yalin > Cc: Michal Hocko; Andrew Morton; linux-kernel@vger.kernel.org; linux- > m...@kvack.org; Rik van Riel; Johannes Weiner; Mel Gorman;

[RFC PATCH] ARM64: cmpxchg.h: Clear the exclusive access bit on fail

2015-02-26 Thread Pranith Kumar
In cmpxchg(), we do a load exclusive on an address and upon a comparison fail, we skip the store exclusive instruction. This can result in the exclusive bit still set. If there was a store exclusive after this to the same address, that will see the exclusive bit set. This should not happen. We

[PATCH net-next] wireless: test sscanf return values

2015-02-26 Thread Joe Perches
At some point, it'd be good to make sscanf use __must_check so make sure the net/ uses of sscanf use the return value. Signed-off-by: Joe Perches --- Compiled, untested. net/mac80211/debugfs.c | 4 ++-- net/wireless/core.c| 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff

[PATCH 1/3] platform/chrome: cros_ec_lpc - Include linux/io.h header file

2015-02-26 Thread Javier Martinez Canillas
The driver uses the inb() and outb() I/O functions so should include the header file that has these functions definitions. This patch fixes the following error when the header is not explicitly included: drivers/platform/chrome//cros_ec_lpc.c: In function ‘ec_response_timed_out’:

[PATCH 3/3] platform/chrome: cros_ec_lpc - Drop owner assignment

2015-02-26 Thread Javier Martinez Canillas
Platform drivers don't need to set an owner since it will be populated by the driver core. Signed-off-by: Javier Martinez Canillas --- drivers/platform/chrome/cros_ec_lpc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/platform/chrome/cros_ec_lpc.c

[PATCH 0/3] platform/chrome: cros_ec_lpc - Build fixes

2015-02-26 Thread Javier Martinez Canillas
Hello Olof, This series adds a set of trivial fixes for build issues with the cros_ec_lpc driver that were reported by Fengguang Wu's build bot. It is composed of the following patches: Javier Martinez Canillas (3): platform/chrome: cros_ec_lpc - Include linux/io.h header file

[PATCH 2/3] platform/chrome: cros_ec_lpc - Depend on X86 || COMPILE_TEST

2015-02-26 Thread Javier Martinez Canillas
The Low Pin Count bus was introduced by Intel and is only used in x86 computers so it should depend on the X86 Kconfig option. But also build the driver if the COMPILE_TEST option is enabled to have build coverage in other architectures. Signed-off-by: Javier Martinez Canillas ---

Re: [RFC] mm: change mm_advise_free to clear page dirty

2015-02-26 Thread Minchan Kim
Hello, On Fri, Feb 27, 2015 at 11:37:18AM +0800, Wang, Yalin wrote: > This patch add ClearPageDirty() to clear AnonPage dirty flag, > the Anonpage mapcount must be 1, so that this page is only used by > the current process, not shared by other process like fork(). > if not clear page dirty for

Re: [PATCH v5 0/7] platform/chrome: Add user-space dev inferface support

2015-02-26 Thread Javier Martinez Canillas
Hello, On 02/27/2015 01:11 AM, Olof Johansson wrote: > On Thu, Feb 26, 2015 at 3:35 PM, Gwendal Grignou wrote: >> Tested-by: Gwendal Grignou >> Reviewed-by: Gwendal Grignou >> >> Tested on a chromebook pixel with kernel 4.0.0-rc1 and ectool using >> the enclosed patch in chromiumos platform/ec

Re: [PATCH] x86, traps: maps all IDTs to fixmap area.

2015-02-26 Thread Wang Nan
On 2015/2/27 2:31, Andy Lutomirski wrote: > On Thu, Feb 26, 2015 at 8:45 AM, Kees Cook wrote: >> On Thu, Feb 26, 2015 at 7:17 AM, Andy Lutomirski wrote: >>> On Wed, Feb 25, 2015 at 11:06 PM, Wang Nan wrote: The reason why mapping idt_table to fixmap area should also be applied to

Re: [PATCH] qla2xxx: Fix trivial typos in ql_log message

2015-02-26 Thread Saurav Kashyap
Acked-by: Saurav Kashyap >Change 'Fimware' to 'Firmware' >Change 'enalbled' to 'enabled' > >Signed-off-by: Yannick Guerrini >--- > drivers/scsi/qla2xxx/qla_init.c | 4 ++-- > drivers/scsi/qla2xxx/qla_mid.c | 2 +- > 2 files changed, 3 insertions(+), 3 deletions(-) > >diff --git

Re: [PATCH v2 3/3] efi: Capsule update with user helper interface

2015-02-26 Thread Roy Franz
On Sun, Nov 2, 2014 at 7:07 PM, Kweh Hock Leong wrote: > From: "Kweh, Hock Leong" > > Introducing a kernel module to expose user helper interface for > user to upload capsule binaries. This module leverage the > request_firmware_nowait() to expose an interface to user. > > Example steps to load

[PATCH v2 2/2] x86: mce: comment about MCE synchronization timeout on definition of tolerant

2015-02-26 Thread Naoya Horiguchi
commit 716079f66eac ("mce: Panic when a core has reached a timeout") changed the behavior of mca_cfg->tolerant. So let's add comment about it. Signed-off-by: Naoya Horiguchi --- arch/x86/kernel/cpu/mcheck/mce.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git

[PATCH v2 1/2] x86: mce: kexec: turn off MCE in kexec

2015-02-26 Thread Naoya Horiguchi
kexec disables (or "shoots down") all CPUs other than a crashing CPU before entering the 2nd kernel. But the MCE handler is still enabled after that, so if MCE happens and broadcasts around CPUs after the main thread starts the 2nd kernel (which might not start MCE yet, or might decide not to

[perf/core PATCH v6 3/3] perf-buildid-cache: Show usage with incorrect params

2015-02-26 Thread Masami Hiramatsu
Show usage if no action is specified or unexpected parameter is given. In other words, be more user friendly. Signed-off-by: Masami Hiramatsu --- tools/perf/builtin-buildid-cache.c |5 + 1 file changed, 5 insertions(+) diff --git a/tools/perf/builtin-buildid-cache.c

[perf/core PATCH v6 1/3] perf buildid-cache: Add --purge FILE to remove all caches of FILE

2015-02-26 Thread Masami Hiramatsu
Add --purge FILE to remove all caches of FILE. Since the current --remove FILE removes a cache which has same build-id of given FILE. Since the command takes a FILE path, it can confuse user who tries to remove cache about FILE path. - # ./perf buildid-cache -v --add ./perf Adding

[perf/core PATCH v6 2/3] perf-buildid-cache: Use pr_debug instead of verbose && pr_info

2015-02-26 Thread Masami Hiramatsu
Use pr_debug instead of the combination of verbose and pr_info. "if (verbose) pr_info(...)" is same as "pr_debug(...)", replace it. Suggested-by: Namhyung Kim Signed-off-by: Masami Hiramatsu --- tools/perf/builtin-buildid-cache.c | 23 +-- 1 file changed, 9

[perf/core PATCH v6 0/3] perf-buildid-cache: Enhance --update and add --purge

2015-02-26 Thread Masami Hiramatsu
Hi, Here is the 6th version of of perf buildid-cache update. This updates the 1st and 2nd patches according to Arnaldo's comment. Here are the changes in v6. - [1/3] Add verbose error message if failed to list buildid-dir. (this also updates build_id_cache__list_build_ids()) - [2/3]

linux-next: Tree for Feb 27

2015-02-26 Thread Stephen Rothwell
Hi all, Changes since 20150226: New Tree: rpi The drm-intel tree gained a conflict against the drm-intel-fixes tree. The rcu tree gained a build failure so I used the version from next-20150226. The clk tree lost its build failure but gained another so I used the version from next-20150225

[git pull] drm fixes

2015-02-26 Thread Dave Airlie
Hi Linus, just general fixes pull, radeon, i915, atmel, tegra, amdkfd and one core fix. Dave. The following changes since commit c517d838eb7d07bbe9507871fab3931deccff539: Linux 4.0-rc1 (2015-02-22 18:21:14 -0800) are available in the git repository at:

Re: [PATCH] x86, traps: install gates using IST after cpu_init().

2015-02-26 Thread Wang Nan
On 2015/2/26 23:14, Andy Lutomirski wrote: > On Wed, Feb 25, 2015 at 10:15 PM, Wang Nan wrote: >> X86_TRAP_NMI, X86_TRAP_DF and X86_TRAP_MC use their own stack. Those >> stacks are invalid until cpu_init() installs TSS. >> >> This patch moves setting of the 3 gates after cpu_init(). >> >>

[PATCH] phy: exynos-dp-video: Kill exynos_dp_video_phy_pwr_isol function

2015-02-26 Thread Axel Lin
If IS_ERR(state->regs) the .probe fails. So IS_ERR(state->regs) test in exynos_dp_video_phy_pwr_isol() is not necessary. exynos_dp_video_phy_pwr_isol() simply does a regmap_update_bits() call now, just call regmap_update_bits() instead and return proper return value. Signed-off-by: Axel Lin ---

[PATCH v2] x86, traps: separate set_intr_gate() and cleanup early_trap_init().

2015-02-26 Thread Wang Nan
As early_trap_init() doesn't use IST, replace set_intr_gate_ist() and set_system_intr_gate_ist() with their standard counterparts. set_intr_gate() requires a trace_debug symbol which we don't have and won't use. This patch seprates set_intr_gate() into 2 parts, and uses base version in

[PATCH v2 2/2] cgroups: add an nproc subsystem

2015-02-26 Thread Aleksa Sarai
Adds a new single-purpose nproc subsystem to limit the number of tasks that can run inside a cgroup. Essentially this is an implementation of RLIMIT_NPROC that will applies to a cgroup rather than a process tree. This is a step to being able to limit the global impact of a fork bomb inside a

[RFC PATCH v2 0/2] add nproc cgroup subsystem

2015-02-26 Thread Aleksa Sarai
This is an updated version of the nproc patchset[1], in which the forking cleanup issue has been resolved by adding can_fork and cancel_fork callbacks to cgroup subsystems. The can_fork callback is run early enough that it doesn't get called after the "point of no return" where the process is

[PATCH v2 1/2] cgroups: allow a cgroup subsystem to reject a fork

2015-02-26 Thread Aleksa Sarai
Add a new cgroup subsystem callback can_fork that conditionally states whether or not the fork is accepted or rejected with a cgroup policy. Make the cgroup subsystem can_fork callback return an error code so that subsystems can accept or reject a fork from completing with a custom error value,

Re: [PATCH v6 1/3] dmaengine: Add support for APM X-Gene SoC DMA engine driver

2015-02-26 Thread Rameshwar Sahu
Hi, On Thu, Feb 26, 2015 at 7:55 PM, Ben Dooks wrote: > On 26/02/15 12:31, Rameshwar Sahu wrote: >> Hi Vinod, >> >> >> On Tue, Feb 24, 2015 at 6:23 PM, Rameshwar Prasad Sahu wrote: >>> This patch implements the APM X-Gene SoC DMA engine driver. The APM X-Gene >>> SoC DMA engine consists of 4

Re: [PATCH] staging: lustre: fld_request.c: Remove else after return.

2015-02-26 Thread Alberto Pires de Oliveira Neto
Hi, I'm terribly sorry. It's my first patch. I used git send-email to send it. It's also my first time using sendgrid as a relay, and it seems that there was "convert text to html" option turned on by default. I tested again and now it seems ok. I send the patch again. Thanks, for the

Re: [PATCH 3/4] mm, shmem: Add shmem resident memory accounting

2015-02-26 Thread Hillf Danton
> @@ -501,6 +502,7 @@ static void smaps_pte_entry(pte_t *pte, unsigned long > addr, > pte_none(*pte) && vma->vm_file) { > struct address_space *mapping = > file_inode(vma->vm_file)->i_mapping; > + pgoff_t pgoff

Linux 3.18.8

2015-02-26 Thread Greg KH
I'm announcing the release of the 3.18.8 kernel. All users of the 3.18 kernel series must upgrade. The updated 3.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.18.y and can be browsed at the normal kernel.org git web browser:

Re: Linux 3.18.8

2015-02-26 Thread Greg KH
diff --git a/Makefile b/Makefile index 0efae2279fbe..0b3f8a1b3715 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 18 -SUBLEVEL = 7 +SUBLEVEL = 8 EXTRAVERSION = NAME = Diseased Newt diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c

Linux 3.14.34

2015-02-26 Thread Greg KH
I'm announcing the release of the 3.14.34 kernel. All users of the 3.14 kernel series must upgrade. The updated 3.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.14.y and can be browsed at the normal kernel.org git web

Re: Linux 3.14.34

2015-02-26 Thread Greg KH
diff --git a/Makefile b/Makefile index b0963ca2895d..54434817f2a4 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 14 -SUBLEVEL = 33 +SUBLEVEL = 34 EXTRAVERSION = NAME = Remembering Coco diff --git a/drivers/media/rc/ir-lirc-codec.c

Linux 3.10.70

2015-02-26 Thread Greg KH
I'm announcing the release of the 3.10.70 kernel. All users of the 3.10 kernel series must upgrade. The updated 3.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.10.y and can be browsed at the normal kernel.org git web

Re: Linux 3.10.70

2015-02-26 Thread Greg KH
diff --git a/Makefile b/Makefile index 81ede20061cf..402cbb7c27f1 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 10 -SUBLEVEL = 69 +SUBLEVEL = 70 EXTRAVERSION = NAME = TOSSUG Baby Fish diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index

Re: [PATCH v4 4/4] phy: add phy-hi6220-usb

2015-02-26 Thread Peter Chen
On Thu, Feb 26, 2015 at 04:48:30PM +0800, zhangfei wrote: > Hi, Roger > > On 02/24/2015 06:13 PM, Roger Quadros wrote: > >>>On Sat, Feb 21, 2015 at 11:03:05PM +0800, zhangfei wrote: > +static void hi6220_start_peripheral(struct hi6220_priv *priv, bool > on) > +{ >

[PATCH RFT] phy: exynos-mipi-video: Use spin_lock to protct state->regmap rmw operations

2015-02-26 Thread Axel Lin
The state->regmap is initialized by devm_regmap_init_mmio(). So it's fine to use spin_lock rather than mutex to protct state->regmap rmw operations. Signed-off-by: Axel Lin --- Hi Sylwester, I don't have this hardware handy, so can you test if this patch works. This patch is on top of my

Help-desk Service Center requires your immediate re-activation of your Email

2015-02-26 Thread Enders A, Anouk
Help-desk Service Center requires your immediate re-activation of your Email account. This is to upgrade email account to the new anti spam virus detector sever 2014. Inability to complete this procedure will render your account inactivate. Activate by completing the survey procedure. CLICK

[PATCH] clk: qcom: Fix ipq806x LCC frequency tables

2015-02-26 Thread Stephen Boyd
These frequency tables list the wrong rates. Either they don't have the correct frequency at all, or they're specified in kHz instead of Hz. Fix it. Fixes: c99e515a92e9 "clk: qcom: Add IPQ806X LPASS clock controller (LCC) driver" Cc: Kenneth Westfield Signed-off-by: Stephen Boyd ---

Re: [PATCH 3/3] leds: Add ktd2692 flash LED driver

2015-02-26 Thread Varka Bhadram
On 02/27/2015 06:31 AM, Ingi Kim wrote: > This patch adds a driver to support the ktd2692 flash LEDs. > ktd2692 can control flash current by ExpressWire interface. > > Signed-off-by: Ingi Kim > --- > drivers/leds/Kconfig|8 ++ > drivers/leds/Makefile |1 + >

[RFC] mm: change mm_advise_free to clear page dirty

2015-02-26 Thread Wang, Yalin
This patch add ClearPageDirty() to clear AnonPage dirty flag, the Anonpage mapcount must be 1, so that this page is only used by the current process, not shared by other process like fork(). if not clear page dirty for this anon page, the page will never be treated as freeable. Signed-off-by:

Re: Re: [perf/core PATCH v5 2/4] perf buildid-cache: Add --purge FILE to remove all caches of FILE

2015-02-26 Thread Masami Hiramatsu
(2015/02/27 0:05), Arnaldo Carvalho de Melo wrote: > Em Thu, Feb 26, 2015 at 03:54:47PM +0900, Masami Hiramatsu escreveu: >> @@ -285,6 +308,7 @@ int cmd_buildid_cache(int argc, const char **argv, >> bool force = false; >> char const *add_name_list_str = NULL, >>

[PATCH] x86, traps: early_trap_init() cleanup.

2015-02-26 Thread Wang Nan
As early_trap_init() doesn't use IST, replace set_intr_gate_ist(..., 0) and set_system_intr_gate_ist(..., 0) with their standard counterparts. set_intr_gate() requires a trace_debug symbol which we don't have and won't use. Use a small macro trick as a workaround. Signed-off-by: Wang Nan ---

Re: [LKP] [futex] 76835b0ebf8: -8.1% will-it-scale.per_thread_ops

2015-02-26 Thread Huang Ying
Hi, Catalin, On Thu, 2015-02-26 at 09:58 +, Catalin Marinas wrote: > On Thu, Feb 26, 2015 at 05:16:53AM +, Huang Ying wrote: > > FYI, we noticed the below changes on > > > > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > commit

Re: [PATCH v9 00/21] Introduce ACPI for ARM64 based on ACPI 5.1

2015-02-26 Thread Timur Tabi
On 02/25/2015 02:39 AM, Hanjun Guo wrote: Changes since v8: I'm still debugging it, but v9 on the 4.0-rc1 kernel crashes after calling the UEFI boot time services exit function. That is, this line: status = sys_table->boottime->exit_boot_services(handle, mmap_key); in

Re: [PATCH v2 06/10] mtd: pxa3xx_nand: add support for the Marvell Berlin nand controller

2015-02-26 Thread Brian Norris
On Thu, Feb 12, 2015 at 03:53:32PM +0100, Antoine Tenart wrote: > The nand controller on Marvell Berlin SoC reuse the pxa3xx nand driver > as it quite close. The process of sending commands can be compared to > the one of the Marvell armada 370: read and write commands are done in > chunks. > >

[PATCH 0/5] split ET_DYN ASLR from mmap ASLR

2015-02-26 Thread Kees Cook
This separates ET_DYN ASLR from mmap ASLR, as already done on s390. The various architectures that are already randomizing mmap (arm, arm64, mips, powerpc, s390, and x86), have their various forms of arch_mmap_rnd() made available via the new CONFIG_ARCH_HAS_ELF_RANDOMIZE. For these architectures,

[PATCH 5/5] mm: fold arch_randomize_brk into ARCH_HAS_ELF_RANDOMIZE

2015-02-26 Thread Kees Cook
On architectures that define CONFIG_ARCH_HAS_ELF_RANDOMIZE, collapse the function declarations while continuing to handle CONFIG_COMPAT_BRK. Signed-off-by: Kees Cook --- arch/Kconfig | 1 + arch/arm/include/asm/elf.h | 4 arch/arm64/include/asm/elf.h | 4

[PATCH 1/5] arm: factor out mmap ASLR into mmap_rnd

2015-02-26 Thread Kees Cook
Move logic for mmap ASLR into separate function. Signed-off-by: Kees Cook --- arch/arm/mm/mmap.c | 13 ++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 5e85ed371364..0f8bc158f2c6 100644 --- a/arch/arm/mm/mmap.c +++

[PATCH 3/5] mm: move randomize_et_dyn into ELF_ET_DYN_BASE

2015-02-26 Thread Kees Cook
This moves s390's randomize_et_dyn base into ELF_ET_DYN_BASE, and removes an unused arm64 extern. Signed-off-by: Kees Cook --- arch/arm64/include/asm/elf.h | 1 - arch/s390/include/asm/elf.h | 9 + arch/s390/mm/mmap.c | 11 --- 3 files changed, 5 insertions(+), 16

[PATCH 2/5] mm: expose arch_mmap_rnd when available

2015-02-26 Thread Kees Cook
When an architecture fully supports randomizing the ELF load location, the arch_mmap_rnd() function becomes available. Rename and expose these functions where they exist. Introduces CONFIG_ARCH_HAS_ELF_RANDOMIZE. Signed-off-by: Kees Cook --- arch/Kconfig | 7 +++

[PATCH 4/5] mm: split ET_DYN ASLR from mmap ASLR

2015-02-26 Thread Kees Cook
This moves arch_mmap_rnd() into the ELF loader for handling ET_DYN ASLR in a separate region from mmap ASLR, as already done on s390. Removes CONFIG_BINFMT_ELF_RANDOMIZE_PIE. Reported-by: Hector Marco-Gisbert Signed-off-by: Kees Cook --- arch/arm/Kconfig| 1 - arch/arm64/Kconfig

Re: [patch 1/2] mm: remove GFP_THISNODE

2015-02-26 Thread David Rientjes
On Thu, 26 Feb 2015, Vlastimil Babka wrote: > > NOTE: this is not about __GFP_THISNODE, this is only about GFP_THISNODE. > > > > GFP_THISNODE is a secret combination of gfp bits that have different > > behavior than expected. It is a combination of __GFP_THISNODE, > > __GFP_NORETRY, and

linux-next: build failure after merge of the clk tree

2015-02-26 Thread Stephen Rothwell
Hi Mike, After merging the clk tree, today's linux-next build (x86_64 allmodconfig) failed like this: In file included from include/trace/define_trace.h:90:0, from include/trace/events/clk.h:198, from drivers/clk/clk.c:26: include/trace/events/clk.h: In function

Re: Regression in v4.0.0-rc1 with Android Binder

2015-02-26 Thread David Rientjes
On Thu, 26 Feb 2015, Arve Hjønnevåg wrote: > > --8<-- > > --- a/drivers/android/binder.c > > +++ b/drivers/android/binder.c > > @@ -601,6 +601,7 @@ static int binder_update_page_range(struct > > binder_proc *proc, int allocate, > > goto

[PATCH] staging: lustre: fld_request.c: Remove else after return.

2015-02-26 Thread Alberto Pires de Oliveira Neto
very sorry for the html patch. It was my first one. Signed-off-by: Alberto Pires de Oliveira Neto --- drivers/staging/lustre/lustre/fld/fld_request.c | 7 +++ 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/staging/lustre/lustre/fld/fld_request.c

Re: [tip:x86/asm] x86/traps: Enable DEBUG_STACK after cpu_init() for TRAP_DB/BP

2015-02-26 Thread Andy Lutomirski
On Thu, Feb 26, 2015 at 6:21 PM, Wang Nan wrote: > On 2015/2/26 23:12, Andy Lutomirski wrote: >> On Thu, Feb 26, 2015 at 5:12 AM, tip-bot for Wang Nan >> wrote: >>> Commit-ID: b4d8327024637cb2a1f7910dcb5d0ad7a096f473 >>> Gitweb: >>>

Re: [PATCH 4/4] powerpc/mpic: remove unused functions

2015-02-26 Thread Arseny Solokha
> @@ -1676,31 +1666,6 @@ void __init mpic_init(struct mpic *mpic) > mpic_err_int_init(mpic, MPIC_FSL_ERR_INT); > } > > -void __init mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio) > -{ > - u32 v; > - > - v = mpic_read(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1); > - v

[PATCH v2] MIPS: IP32: Add platform data hooks to use DS1685 driver

2015-02-26 Thread Joshua Kinard
From: Joshua Kinard This modifies the IP32 (SGI O2) platform and reset code to utilize the new rtc-ds1685 driver. The old mc146818rtc.h header is removed and ip32_defconfig is updated as well. Signed-off-by: Joshua Kinard --- arch/mips/configs/ip32_defconfig |3

Re: [tip:x86/asm] x86/traps: Enable DEBUG_STACK after cpu_init() for TRAP_DB/BP

2015-02-26 Thread Wang Nan
On 2015/2/26 23:12, Andy Lutomirski wrote: > On Thu, Feb 26, 2015 at 5:12 AM, tip-bot for Wang Nan > wrote: >> Commit-ID: b4d8327024637cb2a1f7910dcb5d0ad7a096f473 >> Gitweb: >> http://git.kernel.org/tip/b4d8327024637cb2a1f7910dcb5d0ad7a096f473 >> Author: Wang Nan >> AuthorDate: Thu,

linux-next: build failure after merge of the rcu tree

2015-02-26 Thread Stephen Rothwell
ommon outgoing-CPU-notification code"). I have used the rcu tree from next-20150226 for today. -- Cheers, Stephen Rothwells...@canb.auug.org.au pgpTFkoFaUh5n.pgp Description: OpenPGP digital signature

Re: [PATCH v2] scripts: checkpatch.pl: add 2 new checks on memset calls

2015-02-26 Thread Joe Perches
On Fri, 2015-02-27 at 03:42 +0200, Aya Mahfouz wrote: > On Tue, Feb 24, 2015 at 10:20:24PM -0800, Joe Perches wrote: > > On Wed, 2015-02-25 at 08:08 +0200, Aya Mahfouz wrote: > > > What is the next step? > > Ideally, you understanding why the suggested patch > > is an improvement over the patch

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