Re: linux-next: build warning after merge of the akpm-current tree

2015-02-03 Thread Jan Kiszka
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2015-02-04 08:48, Stephen Rothwell wrote: > Hi Andrew, > > After merging the akpm-current tree, today's linux-next build (x86_64 > allmodconfig) produced this warning: > > warning: (GDB_SCRIPTS) selects DEBUG_INFO which has unmet direct

linux-next: build failure after merge of the akpm-current tree

2015-02-03 Thread Stephen Rothwell
Hi Andrew, After merging the akpm-current tree, today's linux-next build (x86-64 allmodconfig) failed like this: scripts/Makefile.kasan:21: CONFIG_KASAN: compiler does not support all options. Trying minimal configuration scripts/Makefile.kasan:21: CONFIG_KASAN: compiler does not support all

Re: [PATCH] x86/raid6: correctly check for assembler capabilities

2015-02-03 Thread Jan Beulich
>>> On 03.02.15 at 22:03, wrote: > On Wed, 2015-02-04 at 07:50 +1100, NeilBrown wrote: >> Actually the prefix of this macro is "CONFIG_AS_", not "CONFIG_" :-) >> CONFIG_AS_ is reserved for assembly magic, and is never used by the the >> kconfig system. >> >> (Well. I might have made bits of

linux-next: build warning after merge of the akpm-current tree

2015-02-03 Thread Stephen Rothwell
Hi Andrew, After merging the akpm-current tree, today's linux-next build (x86_64 allmodconfig) produced this warning: warning: (GDB_SCRIPTS) selects DEBUG_INFO which has unmet direct dependencies (DEBUG_KERNEL && !COMPILE_TEST) warning: (GDB_SCRIPTS) selects DEBUG_INFO which has unmet direct

Re: [PATCH 1/2] Revert "blk-mq: fix hctx/ctx kobject use-after-free"

2015-02-03 Thread Stefan Seyfried
Am 03.02.2015 um 22:50 schrieb Jens Axboe: > On 02/03/2015 12:14 PM, Jens Axboe wrote: >> On 02/03/2015 12:13 PM, Stefan Seyfried wrote: >>> Am 29.01.2015 um 13:17 schrieb Ming Lei: This reverts commit 76d697d10769048e5721510100bf3a9413a56385. >>> The revert is not yet in Linus' tree (but it

[PATCH] cw1200: use msecs_to_jiffies for conversion

2015-02-03 Thread Nicholas Mc Guire
ppropriate msecs_to_jiffies(val), respectively msecs_to_jiffies(100) is the cleaner solution and handles all corner cases correctly. This is a minor API cleanup only. Patch was only compile tested for x86_64_defconfig + CONFIG_CW1200=m Patch is against 3.19.0-rc7 (localversion-next = -next-20150203) d

RE: [PATCH 3/4] Drivers: hv: vmbus: protect vmbus_get_outgoing_channel() against channel removal

2015-02-03 Thread Dexuan Cui
> -Original Message- > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > Sent: Wednesday, February 4, 2015 1:01 AM > To: KY Srinivasan; de...@linuxdriverproject.org > Cc: Haiyang Zhang; linux-kernel@vger.kernel.org; Dexuan Cui; Jason Wang > Subject: [PATCH 3/4] Drivers: hv: vmbus:

RE: [PATCH 2/4] Drivers: hv: vmbus: do not lose rescind offer on failure in vmbus_process_offer()

2015-02-03 Thread Dexuan Cui
> -Original Message- > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > Sent: Wednesday, February 4, 2015 1:01 AM > To: KY Srinivasan; de...@linuxdriverproject.org > Cc: Haiyang Zhang; linux-kernel@vger.kernel.org; Dexuan Cui; Jason Wang > Subject: [PATCH 2/4] Drivers: hv: vmbus: do

[PATCH] clockevents: Introduce mode specific callbacks

2015-02-03 Thread Viresh Kumar
It is not possible for the clockevents core to know which modes (other than those with a corresponding feature flag) are supported by a particular implementation. And drivers are expected to handle transition to all modes elegantly, as ->set_mode() would be issued for them unconditionally. Now,

Re: [PATCH v3] Add ARCH_MIGHT_HAVE_VGA_CONSOLE

2015-02-03 Thread Arnd Bergmann
On Wednesday 04 February 2015 15:03:32 Yoshinori Sato wrote: > @@ -2,14 +2,14 @@ > # Video configuration > # > > +config ARCH_MIGHT_HAVE_VGA_CONSOLE > +bool > + > menu "Console display driver support" > > I just noticed one more problem: The file that you add the option to is

RE: [PATCH 4/4] hyperv: netvsc: improve protection against rescind offer

2015-02-03 Thread Dexuan Cui
> -Original Message- > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > Sent: Wednesday, February 4, 2015 1:01 AM > To: KY Srinivasan; de...@linuxdriverproject.org > Cc: Haiyang Zhang; linux-kernel@vger.kernel.org; Dexuan Cui; Jason Wang > Subject: [PATCH 4/4] hyperv: netvsc: improve

RE: [PATCH net] hyperv: Fix the error processing in netvsc_send()

2015-02-03 Thread Jason Wang
On Tue, Feb 3, 2015 at 11:46 PM, Haiyang Zhang wrote: -Original Message- From: Jason Wang [mailto:jasow...@redhat.com] Sent: Monday, February 2, 2015 1:49 AM >> btw, I find during netvsc_start_xmit(), ret was change to -ENOSPC >> when >> queue_sends[q_idx] < 1. But non

Re: [PATCH] gfs2: use __vmalloc GFP_NOFS for fs-related allocations.

2015-02-03 Thread Oleg Drokin
Hello! On Feb 3, 2015, at 5:33 PM, Dave Chinner wrote: >> I also wonder if vmalloc is still very slow? That was the case some >> time ago when I noticed a problem in directory access times in gfs2, >> which made us change to use kmalloc with a vmalloc fallback in the >> first place, > Another of

[PATCH v13 01/28] scripts/gdb: Add infrastructure

2015-02-03 Thread Jan Kiszka
This provides the basic infrastructure to load kernel-specific python helper scripts when debugging the kernel in gdb. The loading mechanism is based on gdb loading for -gdb.py when opening . Therefore, this places a corresponding link to the main helper script into the output directory that

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

2015-02-03 Thread Joe Perches
(adding Christoph Hellwig) On Wed, 2015-02-04 at 17:29 +1100, Stephen Rothwell wrote: > Hi James, > > After merging the scsi tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > drivers/scsi/scsi_logging.c: In function 'sdev_prefix_printk': >

Re: [PATCH v3 12/24] powerpc/iommu/powernv: Release replaced TCE

2015-02-03 Thread Paul Mackerras
On Thu, Jan 29, 2015 at 08:21:53PM +1100, Alexey Kardashevskiy wrote: > At the moment writing new TCE value to the IOMMU table fails with EBUSY > if there is a valid entry already. However PAPR specification allows > the guest to write new TCE value without clearing it first. > > Another problem

Re: [PATCH] tun: orphan an skb on tx

2015-02-03 Thread David Woodhouse
On Tue, 2015-02-03 at 16:19 -0800, David Miller wrote: > From: David Woodhouse > Date: Mon, 02 Feb 2015 07:27:10 + > > > I'm guessing you don't want to push the *whole* management of the TLS > > control connection *and* the UDP transport, and probing the latter with > > keepalives, into the

Re: [PATCH 01/13] kdbus: add documentation

2015-02-03 Thread Eric W. Biederman
Greg Kroah-Hartman writes: > On Tue, Feb 03, 2015 at 08:47:51PM -0600, Eric W. Biederman wrote: >> Andy Lutomirski writes: >> >> > On Tue, Feb 3, 2015 at 2:09 AM, Daniel Mack wrote: >> >> Hi Andy, >> >> >> >> On 02/02/2015 09:12 PM, Andy Lutomirski wrote: >> >>> On Feb 2, 2015 1:34 AM,

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

2015-02-03 Thread Stephen Rothwell
Hi James, After merging the scsi tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/scsi/scsi_logging.c: In function 'sdev_prefix_printk': drivers/scsi/scsi_logging.c:119:6: error: void value not ignored as it ought to be ret = dev_printk(level, >sdev_gendev,

[PATCH] dma: mmp-pdma: fix irq handler overwrite physical chan issue

2015-02-03 Thread Qiao Zhou
Some dma channels may be reserved for other purpose in other layer, like secure driver in EL2/EL3. PDMA driver can see the interrupt status, but it should not try to handle related interrupt, since it doesn't belong to PDMA driver in kernel. These interrupts should be handled by corresponding

Re: [capabilities] Allow normal inheritance for a configurable set of capabilities

2015-02-03 Thread Markku Savela
Just a note... We had inheritable capabilities in the linux of Nokia N9 phone. If a program needed some capabilities, they had to be requested by the manifest file inside the debian package. Of course, request is only granted if the package origin had permission to grant them. -- To

Re: [PATCH] spi: img-spfi: same edge bit set to double spfi speeds

2015-02-03 Thread Andrew Bresticker
Hi Sifan, On Tue, Feb 3, 2015 at 9:46 AM, Sifan Naeem wrote: > Setting the same edge bit is required for operating at full bitrate > programmed into the SPFI control register. Without this bit set the > max operating bitrate supported would be half the maximum bitrate > supported by the img-spfi

[PATCH v3] Add ARCH_MIGHT_HAVE_VGA_CONSOLE

2015-02-03 Thread Yoshinori Sato
Changes v3 - Remove um - ARM sort alphabetical order Changes v2 - Remove some archtecture Signed-off-by: Yoshinori Sato Reviewed-by: Arnd Bergmann --- arch/alpha/Kconfig| 1 + arch/arm/Kconfig | 1 + arch/ia64/Kconfig | 1 + arch/mips/Kconfig

[tip:x86/asm] x86_64, entry: Remove the syscall exit audit and schedule optimizations

2015-02-03 Thread tip-bot for Andy Lutomirski
Commit-ID: 96b6352c12711d5c0bb7157f49c92580248e8146 Gitweb: http://git.kernel.org/tip/96b6352c12711d5c0bb7157f49c92580248e8146 Author: Andy Lutomirski AuthorDate: Mon, 7 Jul 2014 11:37:17 -0700 Committer: Andy Lutomirski CommitDate: Sun, 1 Feb 2015 04:03:02 -0800 x86_64, entry: Remove

[tip:x86/asm] x86_64, entry: Use sysret to return to userspace when possible

2015-02-03 Thread tip-bot for Andy Lutomirski
Commit-ID: 2a23c6b8a9c42620182a2d2cfc7c16f6ff8c42b4 Gitweb: http://git.kernel.org/tip/2a23c6b8a9c42620182a2d2cfc7c16f6ff8c42b4 Author: Andy Lutomirski AuthorDate: Tue, 22 Jul 2014 12:46:50 -0700 Committer: Andy Lutomirski CommitDate: Sun, 1 Feb 2015 04:03:01 -0800 x86_64, entry: Use

[tip:x86/asm] x86, traps: Fix ist_enter from userspace

2015-02-03 Thread tip-bot for Andy Lutomirski
Commit-ID: b926e6f61a26036ee9eabe6761483954d481ad25 Gitweb: http://git.kernel.org/tip/b926e6f61a26036ee9eabe6761483954d481ad25 Author: Andy Lutomirski AuthorDate: Sat, 31 Jan 2015 04:53:53 -0800 Committer: Andy Lutomirski CommitDate: Sun, 1 Feb 2015 04:02:53 -0800 x86, traps: Fix

[tip:x86/asm] x86, vdso: teach 'make clean' remove vdso64 binaries

2015-02-03 Thread tip-bot for Andrey Skvortsov
Commit-ID: 050835e9d3d6c9bd69cec2b4e67a9eb04ad5fd07 Gitweb: http://git.kernel.org/tip/050835e9d3d6c9bd69cec2b4e67a9eb04ad5fd07 Author: Andrey Skvortsov AuthorDate: Wed, 28 Jan 2015 17:04:27 +0300 Committer: Andy Lutomirski CommitDate: Wed, 28 Jan 2015 18:44:18 -0800 x86, vdso: teach

Re: [GIT PULL] liblockdep fixes for v3.19

2015-02-03 Thread Ingo Molnar
* Sasha Levin wrote: > On 02/03/2015 06:26 AM, Ingo Molnar wrote: > > > > * Sasha Levin wrote: > > > >> Hi Ingo, > >> > >> Two fixes for liblockdep. One prevents git from trying to track the > >> generated > >> .so libraries, and the other avoids mixups with header files when building > >>

Re: [Patch v2 00/23] Improve ACPI resource parsing interfaces and enable IOAPIC hotplug

2015-02-03 Thread Jiang Liu
On 2015/2/4 5:54, Rafael J. Wysocki wrote: > On Monday, February 02, 2015 10:42:45 AM Jiang Liu wrote: >> During enabling ACPI based IOAPIC hotplug, Thomas noticed some issues >> in ACPI resource parsing interfaces. So this is an effort to improve them. >> >> Patch 1 refines ACPICA resource

Re: [PATCH] livepatch: rename config to CONFIG_LIVEPATCH

2015-02-03 Thread Jingoo Han
On Wednesday, February 04, 2015 7:45 AM, Josh Poimboeuf wrote: > > Rename CONFIG_LIVE_PATCHING to CONFIG_LIVEPATCH to make the naming of > the config and the code more consistent. > > Signed-off-by: Josh Poimboeuf It looks good. Reviewed-by: Jingoo Han Best regards, Jingoo Han > --- >

Re: [PATCH -next] ARC: Fix earlycon build breakage

2015-02-03 Thread Vineet Gupta
On Wednesday 04 February 2015 06:39 AM, Peter Hurley wrote: > Commit ffb7fcd66f14 ("ARC: Dynamically determine BASE_BAUD from DeviceTree") > breaks arc:defconfig build: > >drivers/built-in.o: In function `of_setup_earlycon': >(.init.text+0xb3e): undefined reference to

[PATCH v5] drm/rockchip: vop: power off until vop standby take effect

2015-02-03 Thread Mark Yao
Vop standby will take effect at end of current frame, if dsp_hold_valid_irq happen, it means vop standby complete. we must wait standby complete when we want to disable aclk, if not, memory bus maybe dead. Reviewed-by: Heiko Stuebner Reviewed-by: Daniel Kurtz Signed-off-by: Mark Yao ---

[PATCH v3 3/6] power: max77843_charger: Add Max77843 charger device driver

2015-02-03 Thread Jaewon Kim
From: Beomho Seo This patch adds device driver of max77843 charger. This driver provide initialize each charging mode(e.g. fast charge, top-off mode and constant charging mode so on.). Additionally, control charging paramters to use i2c interface. Cc: Sebastian Reichel Signed-off-by: Beomho

[PATCH v3 6/6] Documentation: Add device tree bindings document for max77843

2015-02-03 Thread Jaewon Kim
Add document describing device tree bindings for max77843 MFD. Drivers: MFD core, regulator, extcon, charger and fuelgauge. Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: Lee Jones Cc: Chanwoo Choi Cc: Sebastian Reichel Cc: Mark Brown Signed-off-by:

[PATCH v3 5/6] regulator: max77843: Add max77843 regulator driver

2015-02-03 Thread Jaewon Kim
This patch adds new regulator driver to support max77843 MFD(Multi Function Device) chip`s regulators. The Max77843 has two voltage regulators for USB safeout. Cc: Mark Brown Signed-off-by: Jaewon Kim Signed-off-by: Beomho Seo --- drivers/regulator/Kconfig|8 ++

[PATCH v3 2/6] extcon: max77843: Add max77843 MUIC driver

2015-02-03 Thread Jaewon Kim
This patch adds MAX77843 extcon driver to support for MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. Cc: Chanwoo Choi Signed-off-by: Jaewon Kim Acked-by : Chanwoo Choi --- drivers/extcon/Kconfig | 10 +

[PATCH v3 4/6] power: max77843_battery: Add Max77843 fuel gauge device driver

2015-02-03 Thread Jaewon Kim
From: Beomho Seo This patch adds device driver of max77843 fuel gauge. The driver support for battery fuel gauge in Maxim Max77843. It is fuel-gauge systems for lithuum-ion batteries in handled and portable devices. Cc: Sebastian Reichel Signed-off-by: Beomho Seo --- drivers/power/Kconfig

[PATCH v3 1/6] mfd: max77843: Add max77843 MFD driver core driver

2015-02-03 Thread Jaewon Kim
This patch adds MAX77843 core/irq driver to support PMIC, MUIC(Micro USB Interface Controller), Charger, Fuel Gauge, LED and Haptic device. Cc: Lee Jones Signed-off-by: Jaewon Kim Signed-off-by: Beomho Seo --- drivers/mfd/Kconfig | 14 ++ drivers/mfd/Makefile

[PATCH v3 0/6] Add new MFD driver for MAX77843

2015-02-03 Thread Jaewon Kim
This patch series adds MAX77843(Multi Function Device) driver. The MAX77843 includes MUIC(Micro USB Interface Controller), Li+ Charger with Fuel Gauge and 2 safeout LDOs for USB device. It is interfaced to host controller using I2C. Changes in v3: MFD Core - fix wrong description and

Re: ARC: DW_APB_GPIO_INTC?

2015-02-03 Thread Vineet Gupta
On Wednesday 04 February 2015 01:46 AM, Paul Bolle wrote: > Vineet, > > On Tue, 2015-02-03 at 21:13 +0100, Paul Bolle wrote: >> Your commit 9d9c867684ec ("ARC: [axs10x] Add support for AXS10x software >> development platform") is included in today's linux-next (ie

Re: [PATCH 1/5] WIP: Add syscall unlinkat_s (currently x86* only)

2015-02-03 Thread Andreas Dilger
On Feb 3, 2015, at 4:33 PM, Al Viro wrote: > On Tue, Feb 03, 2015 at 07:01:50PM +0100, Alexander Holler wrote: >> Yeah, as I've already admitted in the bug, I never should have use >> the word secure, because everyone nowadays seems to end up in panic >> when reading that word. >> >> So, if I

Re: [PATCH] PCI: Expand quirk's handling of CS553x devices

2015-02-03 Thread Bjorn Helgaas
[+cc Andres, Leigh, Jens because they were involved in 73d2eaac8a3f ("CS5536: apply pci quirk for BIOS SMBUS bug")] [+cc Bill, Martin, Matthew, Greg, Linus because they saw the original report and might be interested in the resolution] On Tue, Feb 03, 2015 at 04:01:24PM -0700, Myron Stowe wrote:

[PATCH v2] zram: remove init_lock in zram_make_request

2015-02-03 Thread Minchan Kim
Admin could reset zram during I/O operation going on so we have used zram->init_lock as read-side lock in I/O path to prevent sudden zram meta freeing. However, the init_lock is really troublesome. We can't do call zram_meta_alloc under init_lock due to lockdep splat because zram_rw_page is one

Re: [PATCH v11 02/19] Add kernel address sanitizer infrastructure.

2015-02-03 Thread Andrey Konovalov
Sorry I didn't reply earlier. Signed-off-by: Andrey Konovalov (Repeating in plain text.) On Wed, Feb 4, 2015 at 2:04 AM, Andrew Morton wrote: > On Tue, 03 Feb 2015 20:42:55 +0300 Andrey Ryabinin > wrote: > >> >> ... >> >> Based on work by Andrey Konovalov >> > > We still don't have Andrey

Re: [PATCH] drm/rockchip: vop: power off until vop standby take effect

2015-02-03 Thread Mark yao
On 2015年02月04日 11:48, Daniel Kurtz wrote: On Feb 4, 2015 11:38 AM, "Mark yao" wrote: On 2015年02月02日 15:53, Daniel Vetter wrote: On Mon, Feb 02, 2015 at 10:30:09AM +0800, Mark yao wrote: On 2015年02月02日 10:07, Daniel Kurtz wrote: Hi Mark, Heiko, On Sat, Jan 31, 2015 at 4:41 PM, Mark Yao

Re: [RFC][PATCH v2] procfs: Always expose /proc//map_files/ and make it readable

2015-02-03 Thread Calvin Owens
On Monday 02/02 at 09:01 -0500, Austin S Hemmelgarn wrote: > On 2015-01-30 20:58, Calvin Owens wrote: > >On Thursday 01/29 at 17:30 -0800, Kees Cook wrote: > >>On Tue, Jan 27, 2015 at 8:38 PM, Calvin Owens wrote: > >>>On Monday 01/26 at 15:43 -0800, Andrew Morton wrote: > On Tue, 27 Jan 2015

Re: [PATCH V3] acpi:apd:add AMD ACPI2Platform device support for x86 system.

2015-02-03 Thread Ken Xue
On Tue, 2015-02-03 at 23:07 +0100, Rafael J. Wysocki wrote: > On Tuesday, February 03, 2015 12:06:06 PM Andy Shevchenko wrote: > > On Tue, Feb 3, 2015 at 3:54 AM, Ken Xue wrote: > > > This new feature is to interpret AMD specific ACPI device to > > > platform device such as I2C, UART found on AMD

Re: [PATCH] drm/rockchip: vop: power off until vop standby take effect

2015-02-03 Thread Daniel Kurtz
On Feb 4, 2015 11:38 AM, "Mark yao" wrote: > > On 2015年02月02日 15:53, Daniel Vetter wrote: >> >> On Mon, Feb 02, 2015 at 10:30:09AM +0800, Mark yao wrote: >>> >>> On 2015年02月02日 10:07, Daniel Kurtz wrote: Hi Mark, Heiko, On Sat, Jan 31, 2015 at 4:41 PM, Mark Yao wrote: >

[PATCH v4] drm/rockchip: vop: power off until vop standby take effect

2015-02-03 Thread Mark Yao
Vop standby will take effect at end of current frame, if dsp_hold_valid_irq happen, it means vop standby complete. we must wait standby complete when we want to disable aclk, if not, memory bus maybe dead. Reviewed-by: Heiko Stuebner Reviewed-by: Daniel Kurtz Signed-off-by: Mark Yao ---

Re: [RFC PATCH] ASoC: wm8731: let codec to manage clock by itself

2015-02-03 Thread Bo Shen
Hi Mark, On 02/04/2015 12:21 AM, Mark Brown wrote: On Tue, Feb 03, 2015 at 03:40:45PM +0100, Manuel Lauss wrote: On Tue, Feb 3, 2015 at 1:44 PM, Mark Brown wrote: +wm8731->mclk = devm_clk_get(>dev, "mclk"); +if (IS_ERR(wm8731->mclk)) { +wm8731->mclk = NULL; +

Re: [PATCH] drm/rockchip: vop: power off until vop standby take effect

2015-02-03 Thread Mark yao
On 2015年02月02日 15:53, Daniel Vetter wrote: On Mon, Feb 02, 2015 at 10:30:09AM +0800, Mark yao wrote: On 2015年02月02日 10:07, Daniel Kurtz wrote: Hi Mark, Heiko, On Sat, Jan 31, 2015 at 4:41 PM, Mark Yao wrote: Vop standby will take effect end of current frame, if dsp_hold_valid_irq happen, it

Re: mips: Re-introduce copy_user_page

2015-02-03 Thread Guenter Roeck
On 02/03/2015 10:40 AM, Leonid Yegoshin wrote: On 01/30/2015 09:23 PM, Guenter Roeck wrote: Commit bcd022801ee5 ("MIPS: Fix COW D-cache aliasing on fork") replaced the inline function copy_user_page for mips with an external reference, but neglected to introduce the actual non-inline function.

[PATCH 1/2] mkfs.f2fs: support large sector size

2015-02-03 Thread Chao Yu
Since f2fs support large sector size in commit 55cf9cb63f0e "f2fs: support large sector size", block device with sector size of 512/1024/2048/4096 bytes can be supported. But mkfs.f2fs still use default sector size: 512 bytes as sector size, let's fix this issue in this patch. v2: o remove

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2015-02-03 Thread ZopaLoans
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Re: [RFC][PATCH v2] procfs: Always expose /proc//map_files/ and make it readable

2015-02-03 Thread Calvin Owens
On Monday 02/02 at 12:16 -0800, Andy Lutomirski wrote: > On Fri, Jan 30, 2015 at 5:58 PM, Calvin Owens wrote: > > On Thursday 01/29 at 17:30 -0800, Kees Cook wrote: > >> On Tue, Jan 27, 2015 at 8:38 PM, Calvin Owens wrote: > >> > On Monday 01/26 at 15:43 -0800, Andrew Morton wrote: > >> >> On

Re: [PATCH] of/unittest: Remove obsolete code

2015-02-03 Thread Rob Herring
On Thu, Jan 22, 2015 at 11:10 AM, Grant Likely wrote: > Commit 3ce04b4a9, "Removes OF_UNITTEST dependency on OF_DYNAMIC config > symbol" removes a bunch of code, but missed a few minor bits. Clean it > up by removing the node removal cache and flag. > > Signed-off-by: Grant Likely > Cc: Gaurav

Re: [PATCH] SAMPLES: kprobe_example: Make it print something on ARM.

2015-02-03 Thread Masami Hiramatsu
(2015/02/04 11:56), Wang Long wrote: > This KProbes example is a little useless if it doesn't print anything. > For ARM print similar messages to those produced on x86 and PPC. BTW, I guess similar update required for s390, doesn't it? > > Signed-off-by: Wang Long Acked-by: Masami Hiramatsu

Re: [PATCH RESEND 2/2] sched/rt: Add check_preempt_equal_prio() logic in pick_next_task_rt()

2015-02-03 Thread Steven Rostedt
On Wed, 4 Feb 2015 09:12:21 +0800 Xunlei Pang wrote: > From: Xunlei Pang > > check_preempt_curr() doesn't call sched_class::check_preempt_curr > when the class of current is a higher level. So if there is a DL > task running when doing this for RT, check_preempt_equal_prio() > will definitely

Re: [PATCH 01/13] kdbus: add documentation

2015-02-03 Thread Greg Kroah-Hartman
On Tue, Feb 03, 2015 at 08:47:51PM -0600, Eric W. Biederman wrote: > Andy Lutomirski writes: > > > On Tue, Feb 3, 2015 at 2:09 AM, Daniel Mack wrote: > >> Hi Andy, > >> > >> On 02/02/2015 09:12 PM, Andy Lutomirski wrote: > >>> On Feb 2, 2015 1:34 AM, "Daniel Mack" wrote: > >> > That's

Re: [PATCH RESEND 1/2] sched/rt: Check to push the task when changing its affinity

2015-02-03 Thread Steven Rostedt
On Wed, 4 Feb 2015 09:12:20 +0800 Xunlei Pang wrote: > From: Xunlei Pang > > We may suffer from extra rt overload rq due to the affinity, > so when the affinity of any runnable rt task is changed, we > should check to trigger balancing, otherwise it will cause > some unnecessary delayed

Re: [PATCH v2 08/12] drm: bridge/dw_hdmi: add audio config interfaces

2015-02-03 Thread Yang Kuankuan
On 02/02/2015 08:09 AM, Russell King - ARM Linux wrote: On Mon, Feb 02, 2015 at 07:32:05AM -0500, Yang Kuankuan wrote: On 02/02/2015 06:53 AM, Russell King - ARM Linux wrote: On Mon, Feb 02, 2015 at 12:02:50PM +0800, Daniel Kurtz wrote: Hi ykk, On Sat, Jan 31, 2015 at 10:34 PM, Yang

[PATCH v2] inotify: update documentation to reflect code changes

2015-02-03 Thread Zhang Zhen
The inotify interface has changed a lot. The user interface was too old, and the kernel interface was removed by Eric Paris in commit: 2dfc1ca inotify: remove inotify in kernel interface. Change v1 -> v2: - Deleted the user interface following Heinrich's and Honza's suggestion Signed-off-by:

[PATCH] SAMPLES: kprobe_example: Make it print something on ARM.

2015-02-03 Thread Wang Long
This KProbes example is a little useless if it doesn't print anything. For ARM print similar messages to those produced on x86 and PPC. Signed-off-by: Wang Long --- samples/kprobes/kprobe_example.c | 9 + 1 file changed, 9 insertions(+) diff --git a/samples/kprobes/kprobe_example.c

Re: [PATCH 01/13] kdbus: add documentation

2015-02-03 Thread Eric W. Biederman
Andy Lutomirski writes: > On Tue, Feb 3, 2015 at 2:09 AM, Daniel Mack wrote: >> Hi Andy, >> >> On 02/02/2015 09:12 PM, Andy Lutomirski wrote: >>> On Feb 2, 2015 1:34 AM, "Daniel Mack" wrote: >> That's right, but again - if an application wants to gather this kind of information about

[PATCH] Documentation: arm: Update for DT-only platforms

2015-02-03 Thread Gregory Fong
The documentation specified that a machine type is mandatory and made that assumption in a few places. However, for DT-only platforms, the current advice is that no machine type should be registered, so update accordingly. Signed-off-by: Gregory Fong --- Documentation/arm/Booting | 9

Re: [PATCH v2] selftests/exec: Check if the syscall exists and bail if not

2015-02-03 Thread Michael Ellerman
On Tue, 2015-02-03 at 08:32 -0700, Shuah Khan wrote: > On 02/03/2015 12:58 AM, David Drysdale wrote: > > On Tue, Feb 3, 2015 at 3:53 AM, Michael Ellerman > > wrote: > >> On systems which don't implement sys_execveat(), this test produces a > >> lot of output. > >> > >> Add a check at the

linux-next: manual merge of the sound-asoc tree with the sound tree

2015-02-03 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the sound-asoc tree got a conflict in sound/soc/intel/sst-mfld-platform-pcm.c between commit ef46c7af93f9 ("ALSA: pcm: Embed struct device") from the sound tree and commit 8686f251e482 ("ASoC: intel: Remove unnecessary snd_pcm_lib_preallocate_free_for_all()")

Re: [PATCH v2 0/3] Documentation: DT bindings: update DT binding docs with Tegra chips

2015-02-03 Thread Rob Herring
On Fri, Jan 30, 2015 at 4:11 PM, Paul Walmsley wrote: > > Update some of the DT binding documentation text files, per Mark's > comments at: > > http://marc.info/?l=linux-tegra=142201349727836=2 > > The primary goal with this series is to avoid checkpatch.pl warnings > and align to the policy that

Re: [PATCH v4 4/5] pstore: add pmsg

2015-02-03 Thread Lukasz Stelmach
On 03.02.2015 17:05, Mark Salyzyn wrote: > Thanks for your response. [...] > pstore is all about persistence. kmsg is not, until pstore supports > it. A user-space persistent storehouse felt appropriate to support > at the bottom layer. OK. Thanks, for the additional information. Like I said, I

Re: [RESEND PATCH 3.19-rc2] of: Fix brace position for struct of_device_id definition

2015-02-03 Thread Rob Herring
On Mon, Jan 5, 2015 at 9:43 AM, Daniel Thompson wrote: > Currently it is not easy to grep for the definition of struct of_device_id. > This is trivially fixed by moving the brace to the right place. Applied. Thanks. Rob > Signed-off-by: Daniel Thompson > Cc: Grant Likely > Cc: Rob Herring >

Re: [PATCH -next] ARC: Fix earlycon build breakage

2015-02-03 Thread Stephen Rothwell
Hi Greg, On Tue, 3 Feb 2015 17:16:35 -0800 Greg Kroah-Hartman wrote: > > On Tue, Feb 03, 2015 at 08:08:52PM -0500, Peter Hurley wrote: > > Commit ffb7fcd66f14 ("ARC: Dynamically determine BASE_BAUD from DeviceTree") > > breaks arc:defconfig build: > > I don't see that commit id in my trees, so

Re: [capabilities] Allow normal inheritance for a configurable set of capabilities

2015-02-03 Thread Christoph Lameter
On Tue, 3 Feb 2015, Andy Lutomirski wrote: > >> Is there a clear reason why no non-permitted bits can be inheritable? > >> If not, then I think this should be (ambient & inheritable & > >> permitted). > > > > Inherited caps via ambient are always be permitted. Otherwise the pass > > through is

Re:Re: [PATCH] gpio: mmp: add GPIO driver for Marvell MMP series

2015-02-03 Thread Chao Xie
At 2015-02-03 21:21:43, "Linus Walleij" wrote: >On Wed, Jan 28, 2015 at 3:30 AM, Chao Xie wrote: > >> From: Chao Xie >> >> For some old PXA series, they used PXA GPIO driver. >> The IP of GPIO changes since PXA988 which is Marvell MMP >> series. >> It will use new way to control the GPIO

Re: [PATCH v7 2/4] pinctrl: cygnus: add gpio/pinconf driver

2015-02-03 Thread Ray Jui
On 2/3/2015 5:41 PM, Dmitry Torokhov wrote: > On Tue, Feb 03, 2015 at 05:09:06PM -0800, Ray Jui wrote: >> This adds the initial support of the Broadcom Cygnus GPIO/PINCONF driver >> that supports all 3 GPIO controllers on Cygnus including the ASIU GPIO >> controller, the chipCommonG GPIO

Re: [PATCH resend v5 0/6] KVM: nVMX: Enable nested apicv support

2015-02-03 Thread Wincy Van
On Wed, Feb 4, 2015 at 12:15 AM, Paolo Bonzini wrote: > > > On 03/02/2015 16:46, Wincy Van wrote: >> v1 ---> v2: >> Use spin lock to ensure vmcs12 is safe when doing nested >> posted interrupt delivery. >> >> v2 ---> v3: >> 1. Add a new field in nested_vmx to avoid the spin lock in v2. >>

[PATCH v4 3/4] pinctrl: cygnus: add initial IOMUX driver support

2015-02-03 Thread Ray Jui
This adds the initial driver support for the Broadcom Cygnus IOMUX controller. The Cygnus IOMUX controller supports group based mux configuration but allows certain pins to be muxed to GPIO individually Signed-off-by: Ray Jui Reviewed-by: Scott Branden --- drivers/pinctrl/bcm/Kconfig

[PATCH v4 4/4] ARM: dts: enable IOMUX for Broadcom Cygnus

2015-02-03 Thread Ray Jui
This enables the IOMUX support for Broadcom Cygnus SoC Signed-off-by: Ray Jui --- arch/arm/boot/dts/bcm-cygnus.dtsi |6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 5126f9e..b014ce5 100644 ---

[PATCH v4 2/4] pinctrl: Broadcom Cygnus pinctrl device tree binding

2015-02-03 Thread Ray Jui
Device tree binding documentation for Broadcom Cygnus IOMUX driver Signed-off-by: Ray Jui Reviewed-by: Scott Branden --- .../bindings/pinctrl/brcm,cygnus-pinmux.txt| 157 1 file changed, 157 insertions(+) create mode 100644

[PATCH v4 0/4] Add pinctrl support to Broadcom Cygnus SoC

2015-02-03 Thread Ray Jui
This patchset contains the initial pinctrl (IOMUX) support for the Broadcom Cygnus SoC. The Cygnus IOMUX controller supports group based mux configuration and allows certain pins to be muxed to GPIO function individually Changes from v3: - Fix the driver to have more proper use of "const" in

Re: [PATCH v2 1/6] mfd: max77843: Add max77843 MFD driver core driver

2015-02-03 Thread Jaewon Kim
Hi Chanwoo, 2015년 02월 04일 08:57에 Chanwoo Choi 이(가) 쓴 글: Hi Jaewon and Beomho, On 02/03/2015 02:04 PM, Jaewon Kim wrote: This patch adds MAX77843 core/irq driver to support PMIC, MUIC(Micro USB Interface Controller), Charger, Fuel Gauge, LED and Haptic device. Cc: Lee Jones Signed-off-by:

[PATCH] x86, boot: Allow 64bit EFI kernel to be loaded above 4G

2015-02-03 Thread Yinghai Lu
Now could use kexec to place kernel/boot_params/cmd_line/initrd above 4G, but that is with legacy interface with startup_64 directly. This patch will allow 64bit EFI kernel to be loaded above 4G and use EFI HANDOVER PROTOCOL to start the kernel. Current code32_start is used for passing around

Re: [PATCH v7 2/4] pinctrl: cygnus: add gpio/pinconf driver

2015-02-03 Thread Dmitry Torokhov
On Tue, Feb 03, 2015 at 05:09:06PM -0800, Ray Jui wrote: > This adds the initial support of the Broadcom Cygnus GPIO/PINCONF driver > that supports all 3 GPIO controllers on Cygnus including the ASIU GPIO > controller, the chipCommonG GPIO controller, and the always-on GPIO > controller. Basic

Re: [PATCH v2 5/6] regulator: max77843: Add max77843 regulator driver

2015-02-03 Thread Jaewon Kim
Hi Mark, 2015년 02월 04일 01:25에 Mark Brown 이(가) 쓴 글: On Tue, Feb 03, 2015 at 02:04:05PM +0900, Jaewon Kim wrote: This patch adds new regulator driver to support max77843 MFD(Multi Function Device) chip`s regulators. The Max77843 has two voltage regulators for USB safeout. This looks mostly

Re: [PATCH -next] ARC: Fix earlycon build breakage

2015-02-03 Thread Peter Hurley
On 02/03/2015 08:16 PM, Greg Kroah-Hartman wrote: > On Tue, Feb 03, 2015 at 08:08:52PM -0500, Peter Hurley wrote: >> Commit ffb7fcd66f14 ("ARC: Dynamically determine BASE_BAUD from DeviceTree") >> breaks arc:defconfig build: > > I don't see that commit id in my trees, so why send this to me?

[PATCH 02/16] Drivers: hv: vmbus: rename channel work queues

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov <[mailto:vkuzn...@redhat.com]> All channel work queues are named 'hv_vmbus_ctl', this makes them indistinguishable in ps output and makes it hard to link to the corresponding vmbus device. Rename them to hv_vmbus_ctl/N and make vmbus device names match, e.g. now vmbus_1

[PATCH 05/16] Drivers: hv: vmbus: teardown hv_vmbus_con workqueue and vmbus_connection pages on shutdown

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov <[mailto:vkuzn...@redhat.com]> We need to destroy hv_vmbus_con on module shutdown, otherwise the following crash is sometimes observed: [ 76.569845] hv_vmbus: Hyper-V Host Build:9600-6.3-17-0.17039; Vmbus version:3.0 [ 82.598859] BUG: unable to handle kernel paging

[PATCH] clk: samsung: exynos5433: Move CLK_SCLK_HDMI_SPDIF_DISP clock to CMU_TOP domain

2015-02-03 Thread Chanwoo Choi
This patch fixes the bug of CLK_SCLK_HDMI_SPDIF_DISP clock because this clock should be included in CMU_TOP domain. So, this patch moves the CLK_SCLK_HDMI_ SPDIF_DISP clock from CMU_MIF to CMU_TOP domain. Cc: Sylwester Nawrocki Cc: Tomasz Figa Reported-by: Sylwester Nawrocki Signed-off-by:

Re: [PATCH V2 1/2] spmi: remove wakeup command before slave probe

2015-02-03 Thread Gilad Avidov
Hi Stan, On Tue, 03 Feb 2015 11:36:56 +0200 Stanimir Varbanov wrote: > On 01/31/2015 02:46 AM, Gilad Avidov wrote: > > According to spmi spec a slave powers up into startup state and then > > transitions into active state. Thus, the wakeup command is not > > required before calling the slave's

[PATCH 04/16] Drivers: hv: vmbus: avoid double kfree for device_obj

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov <[mailto:vkuzn...@redhat.com]> On driver shutdown device_obj is being freed twice: 1) In vmbus_free_channels() 2) vmbus_device_release() (which is being triggered by device_unregister() in vmbus_device_unregister(). This double kfree leads to the following sporadic crash

Re: [PATCH -next] ARC: Fix earlycon build breakage

2015-02-03 Thread Greg Kroah-Hartman
On Tue, Feb 03, 2015 at 08:08:52PM -0500, Peter Hurley wrote: > Commit ffb7fcd66f14 ("ARC: Dynamically determine BASE_BAUD from DeviceTree") > breaks arc:defconfig build: I don't see that commit id in my trees, so why send this to me? Where did you find it? confused, greg k-h -- To unsubscribe

[PATCH 07/16] clockevents: export clockevents_unbind_device instead of clockevents_unbind

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov <[mailto:vkuzn...@redhat.com]> It looks like clockevents_unbind is being exported by mistake as: - it is static; - it is not listed in include/linux/clockchips.h; - EXPORT_SYMBOL_GPL(clockevents_unbind) follows clockevents_unbind_device() implementation. I think

[PATCH 06/16] drivers: hv: vmbus: Teardown synthetic interrupt controllers on module unload

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov <[mailto:vkuzn...@redhat.com]> SynIC has to be switched off when we unload the module, otherwise registered memory pages can get corrupted after (as Hyper-V host still writes there) and we see the following crashes for random processes: [ 89.116774] BUG: Bad page map in

[PATCH 11/16] hv: vmbus_open(): reset the channel state on ENOMEM

2015-02-03 Thread K. Y. Srinivasan
From: Dexuan Cui <[mailto:de...@microsoft.com]> Without this patch, the state is put to CHANNEL_OPENING_STATE, and when the driver is loaded next time, vmbus_open() will fail immediately due to newchannel->state != CHANNEL_OPEN_STATE. CC: "K. Y. Srinivasan" Signed-off-by: Dexuan Cui

[PATCH 01/16] Drivers: hv: vmbus: prevent cpu offlining on newer hypervisors

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov When an SMP Hyper-V guest is running on top of 2012R2 Server and secondary cpus are sent offline (with echo 0 > /sys/devices/system/cpu/cpu$cpu/online) the system freeze is observed. This happens due to the fact that on newer hypervisors (Win8, WS2012R2, ...) vmbus channel

Re: [PATCH] kprobes/x86: Check for invalid ftrace location in __recover_probed_insn()

2015-02-03 Thread Masami Hiramatsu
(2015/02/04 1:21), Petr Mladek wrote: > __recover_probed_insn() should always be called from an address where > an instructions starts. The check for ftrace_location() might help to > discover a potential inconsistency. Something goes terribly wrong when > an address inside the ftrace location is

[PATCH 09/16] hv: hv_util: move vmbus_open() to a later place

2015-02-03 Thread K. Y. Srinivasan
From: Dexuan Cui <[mailto:de...@microsoft.com]> Before the line vmbus_open() returns, srv->util_cb can be already running and the variables, like util_fw_version, are needed by the srv->util_cb. So we have to make sure the variables are initialized before the vmbus_open(). CC: "K. Y.

[PATCH 10/16] hv: vmbus_post_msg: retry the hypercall on some transient errors

2015-02-03 Thread K. Y. Srinivasan
From: Dexuan Cui <[mailto:de...@microsoft.com]> I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when keeping running "rmmod hv_netvsc; modprobe hv_netvsc; rmmod hv_utils; modprobe hv_utils" in a Linux guest. Looks the host has some kind of throttling mechanism if some kinds of hypercalls

[PATCH 08/16] Drivers: hv: vmbus: Teardown clockevent devices on module unload

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov <[mailto:vkuzn...@redhat.com]> Newly introduced clockevent devices made it impossible to unload hv_vmbus module as clockevents_config_and_register() takes additional reverence to the module. To make it possible again we do the following: - avoid setting dev->owner for

[PATCH 14/16] hv: hv_balloon: match var type to return type of wait_for_completion

2015-02-03 Thread K. Y. Srinivasan
From: Nicholas Mc Guire return type of wait_for_completion_timeout is unsigned long not int, this patch changes the type of t from int to unsigned long. Signed-off-by: Nicholas Mc Guire Signed-off-by: K. Y. Srinivasan --- drivers/hv/hv_balloon.c |3 ++- 1 files changed, 2 insertions(+),

[PATCH RESEND 1/2] sched/rt: Check to push the task when changing its affinity

2015-02-03 Thread Xunlei Pang
From: Xunlei Pang We may suffer from extra rt overload rq due to the affinity, so when the affinity of any runnable rt task is changed, we should check to trigger balancing, otherwise it will cause some unnecessary delayed real-time response. Unfortunately, current RT global scheduler doesn't

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