Re: [PATCH 0/4] x86/insn: perf tools: Add a few new x86 instructions

2015-09-01 Thread Jiri Olsa
On Tue, Sep 01, 2015 at 04:57:16PM -0300, Arnaldo Carvalho de Melo wrote: > Em Tue, Sep 01, 2015 at 03:16:52PM +0300, Adrian Hunter escreveu: > > On 01/09/15 11:54, Ingo Molnar wrote: > > > > > > * Adrian Hunter wrote: > > > > > >> Hi > > >> > > >> perf tools has a copy of the x86 instruction

RE: [PATCH] perf tools: Don't set leader if parser doesn't collect an evsel

2015-09-01 Thread 平松雅巳 / HIRAMATU,MASAMI
> From: Wang Nan [mailto:wangn...@huawei.com] > > Similar to patch 'perf tools: Don't set cmdline_group_boundary if no > evsel is collected', in case when parser collects no evsel (at this > point it shouldn't happen), parse_events__set_leader() is not safe. > > This patch checks list_empty

Re: [GIT PULL] Ext3 removal, quota & udf fixes

2015-09-01 Thread Raymond Jennings
On 09/01/15 20:30, Albino B Neto wrote: 2015-08-31 23:53 GMT-03:00 Theodore Ts'o : Yes, you can go back to ext3-only. In fact, we do *not* automatically upgrade the file system to use ext4-specific features. So it's not just a "you can use ext4 instead" issue. Can you do that *without* then

Re: [PATCH 07/31] perf probe: Attach trace_probe_event with perf_probe_event

2015-09-01 Thread Wangnan (F)
On 2015/9/2 12:32, Namhyung Kim wrote: Hi, On Sat, Aug 29, 2015 at 04:21:41AM +, Wang Nan wrote: This patch drops struct __event_package structure. Instead, it adds trace_probe_event into 'struct perf_probe_event'. trace_probe_event information gives further patches a chance to access

Re: [PATCH 15/16] mtd: mtdcore: fix initcall level

2015-09-01 Thread Alexander Holler
Am 01.09.2015 um 23:19 schrieb Brian Norris: Hi Alexander, No judgment here for the rest of this series, but for this patch: On Wed, Aug 26, 2015 at 02:28:27PM +0200, Alexander Holler wrote: The mtd-core has to be initialized before other dependent mtd-drivers, otherwise a crash might occur.

Re: [PATCH] security: smack: Add support automatic Smack labeling

2015-09-01 Thread Casey Schaufler
On 9/1/2015 1:01 AM, jonghwa3@samsung.com wrote: > On 2015년 08월 31일 22:59, Lukasz Pawelczyk wrote: >> On pon, 2015-08-31 at 15:13 +0900, jonghwa3@samsung.com wrote: >>> A rule is defined for a process, 'process A', in smack rule table. >>> >>> ... >>> Process Adevice::Aarwx- >>>

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

2015-09-01 Thread Paul E. McKenney
On Wed, Sep 02, 2015 at 01:58:00PM +1000, Stephen Rothwell wrote: > Hi Paul, > > On Tue, 1 Sep 2015 00:49:46 -0700 "Paul E. McKenney" > wrote: > > > > On Tue, Sep 01, 2015 at 01:50:06PM +1000, Stephen Rothwell wrote: > > > > > > After merging the rcu tree, today's linux-next build (x86_64

Re: [musl] RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Rich Felker
On Tue, Sep 01, 2015 at 10:03:27PM -0700, Andy Lutomirski wrote: > On Tue, Sep 1, 2015 at 9:55 PM, Rich Felker wrote: > > On Tue, Sep 01, 2015 at 09:32:22PM -0700, Andy Lutomirski wrote: > >> On Tue, Sep 1, 2015 at 9:18 PM, Rich Felker wrote: > >> > On Tue, Sep 01, 2015 at 08:39:27PM -0700, Andy

Re: [PATCH] dax, pmem: add support for msync

2015-09-01 Thread Dave Chinner
On Tue, Sep 01, 2015 at 09:19:45PM -0600, Ross Zwisler wrote: > On Wed, Sep 02, 2015 at 08:21:20AM +1000, Dave Chinner wrote: > > Which means applications that should "just work" without > > modification on DAX are now subtly broken and don't actually > > guarantee data is safe after a crash.

[PATCH] irqchip/gicv3-its: comfort build warnings

2015-09-01 Thread Alex Shi
There are some warnings in gicv3-its. It looks like they are set in its_lpi_alloc_chunks(), but in fact, both of them(lpi_base/nr_lpis) still have some chances as unset variables. Anyway to comfort gcc if it's not a issue. drivers/irqchip/irq-gic-v3-its.c: In function ‘its_msi_prepare’:

Re: [regression] x86/signal/64: Fix SS handling for signals delivered to 64-bit programs breaks dosemu

2015-09-01 Thread Andy Lutomirski
On Wed, Aug 19, 2015 at 9:30 AM, Stas Sergeev wrote: > 19.08.2015 18:46, Andy Lutomirski пишет: >> On Wed, Aug 19, 2015 at 2:35 AM, Stas Sergeev wrote: Incidentally, I tried implementing the sigaction flag approach. I think it's no good. When we return from a signal, there's no

Re: [musl] RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Andy Lutomirski
On Tue, Sep 1, 2015 at 9:55 PM, Rich Felker wrote: > On Tue, Sep 01, 2015 at 09:32:22PM -0700, Andy Lutomirski wrote: >> On Tue, Sep 1, 2015 at 9:18 PM, Rich Felker wrote: >> > On Tue, Sep 01, 2015 at 08:39:27PM -0700, Andy Lutomirski wrote: >> >> On Tue, Sep 1, 2015 at 7:54 PM, Rich Felker

Re: [PATCH 5/8] mmc: dw_mmc: dt-binding: Add tuning related things

2015-09-01 Thread Jaehoon Chung
Hi, Heiko. On 09/01/2015 03:24 AM, Heiko Stuebner wrote: > From: Alexandru M Stan > > Add ciu_drv, ciu_sample clocks and default-sample-phase. This will later > be used by tuning code. As i know, ciu_drv and ciu_sample clocks are generated with "ciu" clock. But in these patch-set, ciu_drv and

Re: [musl] RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Rich Felker
On Tue, Sep 01, 2015 at 09:32:22PM -0700, Andy Lutomirski wrote: > On Tue, Sep 1, 2015 at 9:18 PM, Rich Felker wrote: > > On Tue, Sep 01, 2015 at 08:39:27PM -0700, Andy Lutomirski wrote: > >> On Tue, Sep 1, 2015 at 7:54 PM, Rich Felker wrote: > >> > On Tue, Sep 01, 2015 at 05:51:44PM -0700, Andy

Re: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Scott Wood
On Tue, 2015-09-01 at 22:57 -0500, Zhao Qiang-B45475 wrote: > On Wed, 2015-09-02 at 10:33AM -0500, Wood Scott-B07421 wrote: > > -Original Message- > > From: Wood Scott-B07421 > > Sent: Wednesday, September 02, 2015 11:09 AM > > To: Zhao Qiang-B45475 > > Cc: linux-kernel@vger.kernel.org;

Re: [PATCH 07/31] perf probe: Attach trace_probe_event with perf_probe_event

2015-09-01 Thread Namhyung Kim
Hi, On Sat, Aug 29, 2015 at 04:21:41AM +, Wang Nan wrote: > This patch drops struct __event_package structure. Instead, it adds > trace_probe_event into 'struct perf_probe_event'. > > trace_probe_event information gives further patches a chance to access > actual probe points and actual

Re: [musl] RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Andy Lutomirski
On Tue, Sep 1, 2015 at 9:18 PM, Rich Felker wrote: > On Tue, Sep 01, 2015 at 08:39:27PM -0700, Andy Lutomirski wrote: >> On Tue, Sep 1, 2015 at 7:54 PM, Rich Felker wrote: >> > On Tue, Sep 01, 2015 at 05:51:44PM -0700, Andy Lutomirski wrote: >> >> Hi all- >> >> >> >> Linux has a handful of weird

Re: [PATCH 2/2] arm64: dts: add dts files for Hisilicon Hip05-D02 Development Board

2015-09-01 Thread Ding Tianhong
Hi,Marc: Can you check this, I am not sure whether the GIC_CPU_MASK_SIMPLE(xx) is used for gic-v3, maybe we should remove it, thanks. Ding On 2015/8/31 21:44, Ding Tianhong wrote: > On 2015/8/31 21:12, Leo Yan wrote: >> On Sat, Aug 29, 2015 at 04:52:41PM +0800, Ding Tianhong wrote: >>> Add

Re: [musl] RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Rich Felker
On Tue, Sep 01, 2015 at 08:39:27PM -0700, Andy Lutomirski wrote: > On Tue, Sep 1, 2015 at 7:54 PM, Rich Felker wrote: > > On Tue, Sep 01, 2015 at 05:51:44PM -0700, Andy Lutomirski wrote: > >> Hi all- > >> > >> Linux has a handful of weird features that are only supported for > >> backwards

Re: [PATCH v7 0/5] Support for Open-Channel SSDs

2015-09-01 Thread Dongsheng Yang
On 08/07/2015 10:29 PM, Matias Bjørling wrote: These patches implement support for Open-Channel SSDs. Applies against axboe's linux-block/for-4.3/drivers and can be found in the lkml_v7 branch at https://github.com/OpenChannelSSD/linux Any feedback is greatly appreciated. Hi Matias,

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

2015-09-01 Thread Stephen Rothwell
Hi Paul, On Tue, 1 Sep 2015 00:49:46 -0700 "Paul E. McKenney" wrote: > > On Tue, Sep 01, 2015 at 01:50:06PM +1000, Stephen Rothwell wrote: > > > > After merging the rcu tree, today's linux-next build (x86_64 allmodconfig) > > failed like this: > > > > ERROR: "sched_setscheduler_nocheck"

RE: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Zhao Qiang
On Wed, 2015-09-02 at 10:33AM -0500, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Wednesday, September 02, 2015 11:09 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie

Re: [PATCH v7 1/5] lightnvm: Support for Open-Channel SSDs

2015-09-01 Thread Dongsheng Yang
On 08/07/2015 10:29 PM, Matias Bjørling wrote: Open-channel SSDs are devices that share responsibilities with the host in order to implement and maintain features that typical SSDs keep strictly in firmware. These include (i) the Flash Translation Layer (FTL), (ii) bad block management, and

Re: commit 3c2e7f7de3 (KVM use NPT page attributes) causes boot failures

2015-09-01 Thread Markus Trippelsdorf
On 2015.09.02 at 06:31 +0800, Xiao Guangrong wrote: > > > On 09/01/2015 09:56 PM, Markus Trippelsdorf wrote: > > On 2015.09.01 at 21:00 +0800, Xiao Guangrong wrote: > >> > >> Did it trigger the BUG()/BUG_ON() in mtrr2protval()/fallback_mtrr_type()? > >> If yes, could you please print the actual

Re: Linux Firmware Signing

2015-09-01 Thread Mimi Zohar
On Tue, 2015-09-01 at 20:08 -0700, Kees Cook wrote: > On Tue, Sep 1, 2015 at 4:43 PM, Luis R. Rodriguez wrote: > > On Mon, Aug 31, 2015 at 10:18:55AM -0400, Mimi Zohar wrote: > >> > > eBPF/seccomp > > > > OK I knew nothing about this but I just looked into it, here are my notes: > > > > * old

Re: [musl] RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Andy Lutomirski
On Tue, Sep 1, 2015 at 7:54 PM, Rich Felker wrote: > On Tue, Sep 01, 2015 at 05:51:44PM -0700, Andy Lutomirski wrote: >> Hi all- >> >> Linux has a handful of weird features that are only supported for >> backwards compatibility. The big one is the x86_64 vsyscall page, but >> uselib probably

Re: Linux Firmware Signing

2015-09-01 Thread Mimi Zohar
On Wed, 2015-09-02 at 02:09 +0200, Luis R. Rodriguez wrote: > On Tue, Sep 01, 2015 at 01:20:37PM -0700, Kees Cook wrote: > > On Thu, Aug 27, 2015 at 2:29 PM, Luis R. Rodriguez wrote: > > As long as the LSM know what kind of file it's loading, and has access > > to the fd (and for IMA, the blob

Re: [GIT PULL] Ext3 removal, quota & udf fixes

2015-09-01 Thread Albino B Neto
2015-08-31 23:53 GMT-03:00 Theodore Ts'o : > Yes, you can go back to ext3-only. In fact, we do *not* automatically > upgrade the file system to use ext4-specific features. > >> So it's not just a "you can use ext4 instead" issue. Can you do that >> *without* then forcing an upgrade forever on

Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER from devm_usb_get_phy_by_node

2015-09-01 Thread Kevin Hilman
ping... this boot failure has now landed in mainline On Thu, Aug 27, 2015 at 1:51 PM, Kevin Hilman wrote: > On Wed, Jul 29, 2015 at 5:11 PM, NeilBrown wrote: >> Now that twl4030_bci_probe can safely return -EPROBE_DEFER, >> do so when devm_usb_get_phy_by_node returns that error. >> >>

Re: [PATCH] dax, pmem: add support for msync

2015-09-01 Thread Ross Zwisler
On Wed, Sep 02, 2015 at 08:21:20AM +1000, Dave Chinner wrote: > Which means applications that should "just work" without > modification on DAX are now subtly broken and don't actually > guarantee data is safe after a crash. That's a pretty nasty > landmine, and goes against *everything* we've

Re: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Scott Wood
On Tue, 2015-09-01 at 22:05 -0500, Zhao Qiang-B45475 wrote: > On Wed, 2015-09-02 at 10:33AM -0500, Wood Scott-B07421 wrote: > > > -Original Message- > > From: Wood Scott-B07421 > > Sent: Wednesday, September 02, 2015 10:33 AM > > To: Zhao Qiang-B45475 > > Cc: linux-kernel@vger.kernel.org;

Re: Linux Firmware Signing

2015-09-01 Thread Kees Cook
On Tue, Sep 1, 2015 at 4:43 PM, Luis R. Rodriguez wrote: > On Mon, Aug 31, 2015 at 10:18:55AM -0400, Mimi Zohar wrote: >> > > eBPF/seccomp > > OK I knew nothing about this but I just looked into it, here are my notes: > > * old BPF - how far do we want to go? This goes so far as to parsing >

RE: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Zhao Qiang
On Wed, 2015-09-02 at 10:33AM -0500, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Wednesday, September 02, 2015 10:33 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie

Re: [PATCH] perf tools: Don't set leader if parser doesn't collect an evsel

2015-09-01 Thread Wangnan (F)
On 2015/9/2 10:53, Wang Nan wrote: Similar to patch 'perf tools: Don't set cmdline_group_boundary if no evsel is collected', in case when parser collects no evsel (at this point it shouldn't happen), parse_events__set_leader() is not safe. This patch checks list_empty becore calling

[PATCH] clk: Hi6220: separately build stub clock driver

2015-09-01 Thread Leo Yan
The previous code, kernel builds Hi6220's common clock driver and stub clock driver together. Stub clock driver has introduced the dependency with CONFIG_MAILBOX, so kernel will not build Hi6220's common clock driver due ARM64's defconfig have not enabled CONFIG_MAILBOX by default. So separately

[PATCH] perf tools: Don't set leader if parser doesn't collect an evsel

2015-09-01 Thread Wang Nan
Similar to patch 'perf tools: Don't set cmdline_group_boundary if no evsel is collected', in case when parser collects no evsel (at this point it shouldn't happen), parse_events__set_leader() is not safe. This patch checks list_empty becore calling __perf_evlist__set_leader() for safty reason.

Re: [musl] RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Rich Felker
On Tue, Sep 01, 2015 at 05:51:44PM -0700, Andy Lutomirski wrote: > Hi all- > > Linux has a handful of weird features that are only supported for > backwards compatibility. The big one is the x86_64 vsyscall page, but > uselib probably belongs on the list, too, and we might end up with > more at

Re: [PATCH v4 2/4] of: overlay: global sysfs enable attribute

2015-09-01 Thread Rob Herring
On Fri, Jun 12, 2015 at 2:38 PM, Pantelis Antoniou wrote: > A throw once master enable switch to protect against any > further overlay applications if the administrator desires so. > > Signed-off-by: Pantelis Antoniou I had some questioning whether we want more states than just on/off like

Re: [lkp] [x86/build] b2c51106c75: -18.1% will-it-scale.per_process_ops

2015-09-01 Thread Huang Ying
On Wed, 2015-08-05 at 10:38 +0200, Ingo Molnar wrote: > * kernel test robot wrote: > > > FYI, we noticed the below changes on > > > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm > > commit b2c51106c7581866c37ffc77c5d739f3d4b7cbc9 ("x86/build: Fix detection > > of GCC

linux-next: manual merge of the device-mapper tree with the block tree

2015-09-01 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the device-mapper tree got a conflict in: drivers/md/dm-cache-target.c between commit: 4246a0b63bd8 ("block: add a bi_error field to struct bio") from the block tree and commit: cc7da0ba9c96 ("dm cache: fix use after freeing migrations") from the

Re: [PATCH v4 3/4] of: overlay: add per overlay sysfs attributes

2015-09-01 Thread Rob Herring
On Fri, Jun 12, 2015 at 2:38 PM, Pantelis Antoniou wrote: > The two default overlay attributes are: > > * A targets sysfs attribute listing the targets of the installed > overlay. The targets list the path on the kernel's device tree > where each overlay fragment is applied to > > * A per overlay

Re: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Scott Wood
On Tue, 2015-09-01 at 21:29 -0500, Zhao Qiang-B45475 wrote: > On Wed, 2015-09-02 at 10:18AM -0500, Wood Scott-B07421 wrote: > > -Original Message- > > From: Wood Scott-B07421 > > Sent: Wednesday, September 02, 2015 10:18 AM > > To: Zhao Qiang-B45475 > > Cc: linux-kernel@vger.kernel.org;

Re: [PATCH v4 5/5] sched: add two functions for att(det)aching a task to(from) a cfs_rq

2015-09-01 Thread Byungchul Park
On Tue, Sep 01, 2015 at 05:03:43PM +0200, Peter Zijlstra wrote: > On Tue, Sep 01, 2015 at 09:28:49AM +0900, Byungchul Park wrote: > > > check the condition "!(flags & DEQUEUE_SLEEP)" for doing normalizing in > > dequeue_entity(). i think you have to keep my original comment, or > > modify your

RE: [PATCH V7 2/3] qe_common: add qe_muram_ functions to manage muram

2015-09-01 Thread Zhao Qiang
On Wed, 2015-09-02 at 10:31AM, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Wednesday, September 02, 2015 10:31 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie Xiaobo-R63061;

[PATCH] ahci: added a new driver for supporting Freescale AHCI sata

2015-09-01 Thread Yuantian.Tang
From: Tang Yuantian Currently Freescale QorIQ series SATA is supported by ahci_platform driver. Some SoC specific settings have been put in uboot. So whether SATA works or not heavily depends on uboot. This patch will add a new driver to support QorIQ sata which removes the dependency on any

Re: [PATCH V7 2/3] qe_common: add qe_muram_ functions to manage muram

2015-09-01 Thread Scott Wood
On Tue, 2015-09-01 at 21:22 -0500, Zhao Qiang-B45475 wrote: > On Wed, 2015-09-02 at 8:34AM +0800, Wood Scott-B07421 wrote: > > -Original Message- > > From: Wood Scott-B07421 > > Sent: Wednesday, September 02, 2015 8:34 AM > > To: Zhao Qiang-B45475 > > Cc: linux-kernel@vger.kernel.org;

RE: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Zhao Qiang
On Wed, 2015-09-02 at 10:18AM -0500, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Wednesday, September 02, 2015 10:18 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie Xiaobo-R63061;

Re: [PATCH] genirq: Remove the second parameter from handle_irq_event_percpu

2015-09-01 Thread Jiang Liu
On 2015/9/2 10:24, Huang Shijie wrote: > Actually, we always use the first irq action of the @desc->action chain, > this patch remove the second parameter from handle_irq_event_percpu() which > makes the code more tidy. > > Signed-off-by: Huang Shijie Reviewed-by: Jiang Liu > --- >

[PATCH] genirq: Remove the second parameter from handle_irq_event_percpu

2015-09-01 Thread Huang Shijie
Actually, we always use the first irq action of the @desc->action chain, this patch remove the second parameter from handle_irq_event_percpu() which makes the code more tidy. Signed-off-by: Huang Shijie --- kernel/irq/chip.c | 2 +- kernel/irq/handle.c| 7 +++

RE: [Intel-wired-lan] [PATCH 1/1] ixgbe: use kzalloc for allocating one thing

2015-09-01 Thread Singh, Krishneil K
-Original Message- From: Intel-wired-lan [mailto:intel-wired-lan-boun...@lists.osuosl.org] On Behalf Of Maninder Singh Sent: Thursday, June 18, 2015 9:08 PM To: Kirsher, Jeffrey T ; Brandeburg, Jesse ; Nelson, Shannon ; Wyborny, Carolyn ; Skidmore, Donald C ; Vick, Matthew ; Ronciak,

Re: RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Andy Lutomirski
On Sep 1, 2015 6:12 PM, "Ian Lance Taylor" wrote: > > On Tue, Sep 1, 2015 at 5:51 PM, Andy Lutomirski wrote: > > > > Linux has a handful of weird features that are only supported for > > backwards compatibility. The big one is the x86_64 vsyscall page, but > > uselib probably belongs on the

RE: [PATCH V7 2/3] qe_common: add qe_muram_ functions to manage muram

2015-09-01 Thread Zhao Qiang
On Wed, 2015-09-02 at 8:34AM +0800, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Wednesday, September 02, 2015 8:34 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie Xiaobo-R63061;

Re: RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Andy Lutomirski
On Sep 1, 2015 6:53 PM, "Brian Gerst" wrote: > > On Tue, Sep 1, 2015 at 8:51 PM, Andy Lutomirski wrote: > > Hi all- > > > > Linux has a handful of weird features that are only supported for > > backwards compatibility. The big one is the x86_64 vsyscall page, but > > uselib probably belongs on

Re: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Scott Wood
On Tue, 2015-09-01 at 21:10 -0500, Zhao Qiang-B45475 wrote: > On Wed, 2015-09-02 at 08:38AM +0800, Wood Scott-B07421 wrote: > > -Original Message- > > From: Wood Scott-B07421 > > Sent: Wednesday, September 02, 2015 8:30 AM > > To: Zhao Qiang-B45475 > > Cc: linux-kernel@vger.kernel.org;

linux-next: manual merge of the block tree with the xfs tree

2015-09-01 Thread Stephen Rothwell
Hi Jens, Today's linux-next merge of the block tree got a conflict in: fs/xfs/xfs_aops.c between commit: c9eb256eda44 ("xfs: return errors from partial I/O failures to files") from the xfs tree and commit: 4246a0b63bd8 ("block: add a bi_error field to struct bio") from the block tree.

Re: [PATCH v4 0/16] Add Analogix Core Display Port Driver

2015-09-01 Thread Yakir Yang
Hi Heiko, 在 09/02/2015 05:47 AM, Heiko Stuebner 写道: Hi Yakir, Am Dienstag, 1. September 2015, 13:46:11 schrieb Yakir Yang: The Samsung Exynos eDP controller and Rockchip RK3288 eDP controller share the same IP, so a lot of parts can be re-used. I split the common code into bridge

Re: [PATCH -next] alpha: Define ioremap_uc and ioremap_wc

2015-09-01 Thread Guenter Roeck
On Fri, Jul 31, 2015 at 07:32:39PM -0700, Guenter Roeck wrote: > Commit 3cc2dac5be3f ("drivers/video/fbdev/atyfb: Replace MTRR UC hole > with strong UC") introduces calls to ioremap_wc and ioremap_uc. This > causes build failures with alpha:allmodconfig. Map the missing functions > to

RE: [PATCH V7 1/3] genalloc:support memory-allocation with bytes-alignment to genalloc

2015-09-01 Thread Zhao Qiang
On Wed, 2015-09-02 at 08:38AM +0800, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Wednesday, September 02, 2015 8:30 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie Xiaobo-R63061;

Re: [PATCH v4 09/16] drm: rockchip: add bpc and color mode setting

2015-09-01 Thread Yakir Yang
Hi Heiko, 在 09/02/2015 05:00 AM, Heiko Stuebner 写道: Hi Yakir, Am Dienstag, 1. September 2015, 14:01:48 schrieb Yakir Yang: From: Mark Yao Add bpc and color mode setting in rockchip_drm_vop driver, so connector could try to use the edid drm_display_info to config vop output mode.

Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads

2015-09-01 Thread Herbert Xu
On Tue, Sep 01, 2015 at 04:51:24PM +0200, Thomas Graf wrote: > > 1. The current in-kernel self-test > 2. bind_netlink.c: https://github.com/tgraf/rhashtable Thanks, I will try to reproduce this. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key:

Re: [PATCH v3 4/5] clk: Hi6220: add stub clock driver

2015-09-01 Thread Leo Yan
], and the failure was bisected down to this patch (landed > in linux-next as commit c1628a2c416da947f5afac615d53189250fa49cb. > > I verifed that reverting this commit on top of next-20150901 gets the > hikey booting again. Thanks for reporting. This issue has been confirmed at my side, it's caused by th

Re: RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Brian Gerst
On Tue, Sep 1, 2015 at 8:51 PM, Andy Lutomirski wrote: > Hi all- > > Linux has a handful of weird features that are only supported for > backwards compatibility. The big one is the x86_64 vsyscall page, but > uselib probably belongs on the list, too, and we might end up with > more at some

Re: [PATCH v4 08/16] drm: rockchip/dp: add rockchip platform dp driver

2015-09-01 Thread Yakir Yang
Hi Heiko, 在 09/02/2015 05:00 AM, Heiko Stuebner 写道: Hi Yakir, Am Dienstag, 1. September 2015, 14:01:28 schrieb Yakir Yang: Rockchip have three clocks for dp controller, we leave pclk_edp to analogix_dp driver control, and keep the sclk_edp_24m and sclk_edp in platform driver. Signed-off-by:

Re: [PATCH v4 0/3] KVM: Dynamic Halt-Polling

2015-09-01 Thread David Matlack
On Tue, Sep 1, 2015 at 5:29 PM, Wanpeng Li wrote: > On 9/2/15 7:24 AM, David Matlack wrote: >> >> On Tue, Sep 1, 2015 at 3:58 PM, Wanpeng Li wrote: >>> >>> Why this can happen? >> >> Ah, probably because I'm missing 9c8fd1ba220 (KVM: x86: optimize delivery >> of TSC deadline timer interrupt). I

Re: [PATCH v4 10/16] phy: Add driver for rockchip Display Port PHY

2015-09-01 Thread Yakir Yang
Hi Heiko, 在 09/02/2015 04:58 AM, Heiko Stuebner 写道: Hi Yakir, small nit more below Am Dienstag, 1. September 2015, 18:51:16 schrieb Heiko Stuebner: Am Dienstag, 1. September 2015, 14:04:15 schrieb Yakir Yang: +- clocks: from common clock binding: handle to dp clock. + of memory mapped

Re: [PATCH v4 03/16] drm: bridge: analogix/dp: split exynos dp driver to bridge dir

2015-09-01 Thread Yakir Yang
Heiko, 在 09/02/2015 04:46 AM, Heiko Stuebner 写道: Am Dienstag, 1. September 2015, 13:49:58 schrieb Yakir Yang: Split the dp core driver from exynos directory to bridge directory, and rename the core driver to analogix_dp_*, leave the platform code to analogix_dp-exynos. Signed-off-by: Yakir

[3.19.y-ckt stable] Linux 3.19.8-ckt6

2015-09-01 Thread Kamal Mostafa
I am announcing the release of the Linux 3.19.8-ckt6 kernel. The updated 3.19.y-ckt tree can be found at: git://kernel.ubuntu.com/ubuntu/linux.git linux-3.19.y and can be browsed at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y The diff from v3.19.8-ckt5 is posted as

RE: Re: [PATCH 28/31] perf probe: Init symbol as kprobe

2015-09-01 Thread 平松雅巳 / HIRAMATU,MASAMI
> From: Arnaldo Carvalho de Melo [mailto:a...@redhat.com] > > Em Sat, Aug 29, 2015 at 04:22:02AM +, Wang Nan escreveu: > > Before this patch, add_perf_probe_events() init symbol maps only for > > uprobe if the first 'struct perf_probe_event' passed to it is a uprobe > > event. This is a trick

[PATCH v2 1/2] ARM: dts: Split audio configuration to separate exynos5422-odroidxu3-audio

2015-09-01 Thread Krzysztof Kozlowski
The Odroid XU4 board does not have audio codec so before adding DTS for new board split the audio codec to separate DTSI file. Include the audio codec DTSI in Odroid XU3 and XU3-Lite boards. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. New patch (refactor). ---

[PATCH v2 2/2] ARM: dts: Add exynos5422-odroidxu4 board

2015-09-01 Thread Krzysztof Kozlowski
Add Hardkernel Odroid XU4 board Device Tree sources. The board differs from Odroid XU3 and XU3-Lite by: 1. No green and red leds (except standard red power led). 2. No audio codec. 3. Two USB3 ports in host mode (no micro USB3 connector for OTG). 4. Realtek RTL8153-CG gigabit network adapter

Re: [PATCH 28/31] perf probe: Init symbol as kprobe

2015-09-01 Thread Wangnan (F)
On 2015/9/2 4:11, Arnaldo Carvalho de Melo wrote: Em Sat, Aug 29, 2015 at 04:22:02AM +, Wang Nan escreveu: Before this patch, add_perf_probe_events() init symbol maps only for uprobe if the first 'struct perf_probe_event' passed to it is a uprobe event. This is a trick because 'perf

Re: Problems loading firmware using built-in drivers with kernels that use initramfs.

2015-09-01 Thread Luis R. Rodriguez
On Mon, Aug 31, 2015 at 10:21:34PM +0800, Ming Lei wrote: > On Sun, Aug 30, 2015 at 4:25 PM, Arend van Spriel wrote: > > Does this mean a built-in driver can not get firmware from initramfs or > > built in the kernel early. Seems a bit too aggressive. The problem stated in > > this thread is when

[PATCH 3.13.y-ckt 03/60] libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Aleksei Mamlin commit 08c85d2a599d967ede38a847f5594447b6100642 upstream. Enabling AA on HP 250GB SATA disk VB0250EAVER causes errors: [3.788362] ata3.00: failed to enable AA

[PATCH 3.13.y-ckt 02/60] ata: pmp: add quirk for Marvell 4140 SATA PMP

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Lior Amsalem commit 945b47441d83d2392ac9f984e0267ad521f24268 upstream. This commit adds the necessary quirk to make the Marvell 4140 SATA PMP work properly. This PMP doesn't like

[PATCH 3.13.y-ckt 04/60] libata: add ATA_HORKAGE_NOTRIM

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Arne Fitzenreiter commit 71d126fd28de2d4d9b7b2088dbccd7ca62fad6e0 upstream. Some devices lose data on TRIM whether queued or not. This patch adds a horkage to disable TRIM. tj:

[PATCH 3.13.y-ckt 01/60] md: use kzalloc() when bitmap is disabled

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Randazzo commit b6878d9e03043695dbf3fa1caa6dfc09db225b16 upstream. In drivers/md/md.c get_bitmap_file() uses kmalloc() for creating a mdu_bitmap_file_t called "file".

[PATCH 3.13.y-ckt 05/60] libata: force disable trim for SuperSSpeed S238

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Arne Fitzenreiter commit cda57b1b05cf7b8b99ab4b732bea0b05b6c015cc upstream. This device loses blocks, often the partition table area, on trim. Disable TRIM.

Re: [PATCH 1/2] mm/slab_common: add SLAB_NO_MERGE flag for use when creating slabs

2015-09-01 Thread Dave Chinner
On Tue, Sep 01, 2015 at 01:51:29PM -0400, Mike Snitzer wrote: > The slab aliasing/merging by default transition went unnoticed (at least > to the DM subsystem). Add a new SLAB_NO_MERGE flag that allows > individual slabs to be created without slab merging. This beats forcing > all slabs to be

[PATCH 3.13.y-ckt 09/60] ALSA: hda - Add new GPU codec ID 0x10de007d to snd-hda

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Aaron Plattner commit 6c3d91193d829bf58a35a10650415b05a736ca6c upstream. Vendor ID 0x10de007d is used by a yet-to-be-named GPU chip. This chip also has the 2-ch audio swapping

[PATCH 3.13.y-ckt 10/60] md/raid10: always set reshape_safe when initializing reshape_position.

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 299b0685e31c9f3dcc2d58ee3beca761a40b44b3 upstream. 'reshape_position' tracks where in the reshape we have reached. 'reshape_safe' tracks where in the reshape we

[PATCH 3.13.y-ckt 07/60] libata: Do not blacklist M510DC

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: "Martin K. Petersen" commit 9051bd393cf25e76dfb45409792719a854661500 upstream. A new Micron drive was just announced, once again recycling the first part of the model string. Add

[PATCH 3.13.y-ckt 08/60] mac80211: clear subdir_stations when removing debugfs

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Tom Hughes commit 4479004e6409087d1b4986881dc98c6c15dffb28 upstream. If we don't do this, and we then fail to recreate the debugfs directory during a mode change, then we will fail

[PATCH 3.13.y-ckt 16/60] xhci: prevent bus_suspend if SS port resuming in phase 1

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Zhuang Jin Can commit fac4271d1126c45ceaceb7f4a336317b771eb121 upstream. When the link is just waken, it's in Resume state, and driver sets PLS to U0. This refers to Phase 1. Phase

Re: Regression: can't apply frequency offsets above 1000ppm.

2015-09-01 Thread Nuno Gonçalves
On Wed, Sep 2, 2015 at 2:03 AM, John Stultz wrote: > On Tue, Sep 1, 2015 at 5:36 PM, Nuno Gonçalves wrote: >> On Tue, Sep 1, 2015 at 9:25 PM, Thomas Gleixner wrote: >>> On Tue, 1 Sep 2015, Nuno Gonçalves wrote: >>> There is a regression on the clock system since v3.16-rc5-111-g4396e05

[PATCH 3.13.y-ckt 12/60] usb: dwc3: Reset the transfer resource index on SET_INTERFACE

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: John Youn commit aebda618718157a69c0dc0adb978d69bc2b8723c upstream. This fixes an issue introduced in commit b23c843992b6 (usb: dwc3: gadget: fix DEPSTARTCFG for non-EP0 EPs) that

Re: [PATCH] kernel:kexec - Fix for typo in comment in function sanity_check_segment_list().

2015-09-01 Thread Simon Horman
Hi Shailendra, On Sat, May 23, 2015 at 10:38:57AM +0530, Shailendra Verma wrote: > > Signed-off-by: Shailendra Verma Reviewed-by: Simon Horman I believe if you repost this with Andrew Morton cced then there is a good chance of it progressing into a kernel release. > --- > kernel/kexec.c |

[PATCH 3.13.y-ckt 13/60] usb: xhci: Bugfix for NULL pointer deference in xhci_endpoint_init() function

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: AMAN DEEP commit 3496810663922617d4b706ef2780c279252ddd6a upstream. virt_dev->num_cached_rings counts on freed ring and is not updated correctly. In

[PATCH 3.13.y-ckt 06/60] libata: increase the timeout when setting transfer mode

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit d531be2ca2f27cca5f041b6a140504999144a617 upstream. I have a ST4000DM000 disk. If Linux is booted while the disk is spun down, the command that sets transfer

[PATCH 3.13.y-ckt 15/60] xhci: report U3 when link is in resume state

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Zhuang Jin Can commit 243292a2ad3dc365849b820a64868927168894ac upstream. xhci_hub_report_usb3_link_state() returns pls as U0 when the link is in resume state, and this causes usb

Re: RFC: adding Linux vsyscall-disable and similar backwards-incompatibility flags to ELF headers?

2015-09-01 Thread Ian Lance Taylor
On Tue, Sep 1, 2015 at 5:51 PM, Andy Lutomirski wrote: > > Linux has a handful of weird features that are only supported for > backwards compatibility. The big one is the x86_64 vsyscall page, but > uselib probably belongs on the list, too, and we might end up with > more at some point. > > I'd

[PATCH 3.13.y-ckt 19/60] usb-storage: ignore ZTE MF 823 card reader in mode 0x1225

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Oliver Neukum commit 5fb2c782f451a4fb9c19c076e2c442839faf0f76 upstream. This device automatically switches itself to another mode (0x1405) unless the specific access pattern of

[PATCH 3.13.y-ckt 17/60] xhci: do not report PLC when link is in internal resume state

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Zhuang Jin Can commit aca3a0489ac019b58cf32794d5362bb284cb9b94 upstream. Port link change with port in resume state should not be reported to usbcore, as this is an internal state

Re: wake_up_process implied memory barrier clarification

2015-09-01 Thread Boqun Feng
On Tue, Sep 01, 2015 at 06:39:23PM +0200, Oleg Nesterov wrote: > On 09/01, Boqun Feng wrote: > > > > On Tue, Sep 01, 2015 at 11:59:23AM +0200, Oleg Nesterov wrote: > > > > > > And just in case, wake_up() differs in a sense that it doesn't even need > > > that STORE-LOAD barrier in

[PATCH 3.13.y-ckt 11/60] drm: Stop resetting connector state to unknown

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Daniel Vetter commit 5677d67ae3949f09f57357241b88222d49b8c782 upstream. It's causing piles of issues since we've stopped forcing full detect cycles in the sysfs interfaces with

[PATCH 3.13.y-ckt 18/60] USB: OHCI: Fix race between ED unlink and URB submission

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Alan Stern commit 7d8021c967648accd1b78e5e1ddaad655cd2c61f upstream. This patch fixes a bug introduced by commit 977dcfdc6031 ("USB: OHCI: don't lose track of EDs when a controller

[PATCH 3.13.y-ckt 21/60] tile: use free_bootmem_late() for initrd

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Chris Metcalf commit 3f81d2447b37ac697b3c600039f2c6b628c06e21 upstream. We were previously using free_bootmem() and just getting lucky that nothing too bad happened.

[PATCH 3.13.y-ckt 24/60] mmc: omap_hsmmc: Fix DTO and DCRC handling

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Kishon Vijay Abraham I commit 408806f740497c5d71f9c305b3d6aad260ff186d upstream. DTO/DCRC errors were not being informed to the mmc core since commit ae4bf788ee9b ("mmc:

[PATCH 3.13.y-ckt 20/60] blkcg: fix gendisk reference leak in blkg_conf_prep()

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Tejun Heo commit 5f6c2d2b7dbb541c1e922538c49fa04c494ae3d7 upstream. When a blkcg configuration is targeted to a partition rather than a whole device, blkg_conf_prep fails with

[PATCH 3.13.y-ckt 22/60] Input: usbtouchscreen - avoid unresponsive TSC-30 touch screen

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: Bernhard Bender commit 968491709e5b1aaf429428814fff3d932fa90b60 upstream. This patch fixes a problem in the usbtouchscreen driver for DMC TSC-30 touch screen. Due to a missing

[PATCH 3.13.y-ckt 23/60] md/raid1: fix test for 'was read error from last working device'.

2015-09-01 Thread Kamal Mostafa
3.13.11-ckt26 -stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 34cab6f42003cb06f48f86a86652984dec338ae9 upstream. When we get a read error from the last working device, we don't try to repair it, and don't fail the device. We

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