[PATCH v3 1/2] [v4.9.y] coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping

From: Andrea Arcangeli commit 04f5866e41fb70690e28397487d8bd8eea7d712a upstream. The core dumping code has always run without holding the mmap_sem for writing, despite that is the only way to ensure that the entire vma layout will not change from under it. Only using some signal serialization o

[PATCH v3 0/2] [v4.9.y] coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping

coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping [PATCH v3 1/2]: Backporting of commit 04f5866e41fb70690e28397487d8bd8eea7d712a upstream. [PATCH v3 2/2]: Extension of commit 04f5866e41fb to fix the race condition between get_task_mm() and core dumping for IB->m

PLEASE THIS IS VERY URGENT.

Compliment of the day, I am Mr. Karim Zongo Have a Business Proposal of $5.3 million For You. I am aware of the unsafe nature of the internet, and was compelled to use this medium due to the nature of this project. I have access to very vital information that can be used to transfer this huge amo

Re: [PATCH 15/15] kbuild: compile test UAPI headers to ensure they are self-contained

o such file or directory Hmm, I cannot reproduce this. I checked the latest linux-next. masahiro@grover:~/ref/linux-next$ git describe next-20190621 masahiro@grover:~/ref/linux-next$ make clean; make clean masahiro@grover:~/ref/linux-next$ > Any idea? > > Arnd -- Best Regards Masahiro Yamada

Re: [PATCH V6 2/3] PCI: dwc: Cleanup DBI read and write APIs

On 6/21/19, 8:10 PM, Vidya Sagar wrote: > > Cleanup DBI read and write APIs by removing "__" (underscore) from their > names as there are no no-underscore versions and the underscore versions > are already doing what no-underscore versions typically do. It also removes > passing dbi/dbi2 base addr

Re: [PATCH v2 13/28] drivers: Introduce class_find_device_by_of_node() helper

On 2019-06-14 19:54, Suzuki K Poulose wrote: > Add a wrapper to class_find_device() to search for a device > by the of_node pointer, reusing the generic match function. > Also convert the existing users to make use of the new helper. > > Cc: Alan Tull > Cc: Moritz Fischer > Cc: linux-f...@vger.k

Re: Steam is broken on new kernels

On Fri, Jun 21, 2019 at 6:03 PM Pierre-Loup A. Griffais wrote: > > I applied Eric's path to the tip of the branch and ran that kernel and > the bug didn't occur through several logout / login cycles, so things > look good at first glance. I'll keep running that kernel and report back > if anything

Re: [GIT] Networking

The pull request you sent on Fri, 21 Jun 2019 21:21:37 -0400 (EDT): > (unable to parse the git remote) has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/c356dc4b540edd6c02b409dd8cf3208ba2804c38 Thank you! -- Deet-doot-dot, I am a bot. https://korg.wiki.kernel.org/userd

Re: [PATCH] staging: kpc2000: Fix: fix platform_no_drv_owner.cocci warnings

On Sat, Jun 22, 2019 at 03:04:08AM +0800, kbuild test robot wrote: > From: kbuild test robot > > drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c:200:3-8: No need to set > .owner here. The core will do it. > > Remove .owner field if calls are used which set it automatically > > Generated by:

Re: [GIT] Networking

On Fri, Jun 21, 2019 at 10:30 PM wrote: > > The pull request you sent on Fri, 21 Jun 2019 21:21:37 -0400 (EDT): > > > (unable to parse the git remote) This "unable to parse the git remote" is apparently because the pull request had an extraneous ':' in the remote description git://git.kernel.o

Re: [PATCH 15/15] kbuild: compile test UAPI headers to ensure they are self-contained

RTAGS > > > GSYMS \ > > > > This change seems to have caused a minor regression: > > > > $ make clean ; make clean > > find: ‘*’: No such file or directory > > Hmm, I cannot reproduce this. > > I checked the latest linux-next. > > > masah

Re: [PATCH 5.1 00/98] 5.1.13-stable review

On Fri, Jun 21, 2019 at 05:45:58PM -0700, Guenter Roeck wrote: > On 6/20/19 10:56 AM, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.1.13 release. > > There are 98 patches in this series, all will be posted as a response > > to this one. If anyone has any issu

Re: [GIT] Networking

ROFL bots gets confused ...we are blurring the boundaries Linus...:) On 22:36 Fri 21 Jun , Linus Torvalds wrote: On Fri, Jun 21, 2019 at 10:30 PM wrote: The pull request you sent on Fri, 21 Jun 2019 21:21:37 -0400 (EDT): > (unable to parse the git remote) This "unable to parse the git

Re: [PATCH V7 00/11] misc: xilinx sd-fec drive

On Fri, Jun 21, 2019 at 05:49:45PM +, Dragan Cvetic wrote: > > > > -Original Message- > > From: Greg KH [mailto:gre...@linuxfoundation.org] > > Sent: Friday 21 June 2019 15:16 > > To: Dragan Cvetic > > Cc: a...@arndb.de; Michal Simek ; > > linux-arm-ker...@lists.infradead.org; robh.

Re: [GIT PULL] perf/core improvements and fixes

t; Merge tag 'perf-core-for-mingo-5.3-20190611' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core > (2019-06-17 20:48:14 +0200) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Re: [PATCH stable-4.4 v3] coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping

> On Mon, Jun 17, 2019 at 08:58:24AM +0200, Michal Hocko wrote: > > From: Andrea Arcangeli > > > > Upstream 04f5866e41fb70690e28397487d8bd8eea7d712a commit. > > > > Signed-off-by: Michal Hocko > > --- > > drivers/android/binder.c | 6 ++ > > drivers/infiniband/hw/mlx4/main.c |

[tip:perf/core] perf tests arm64: Compile tests unconditionally

Commit-ID: 010e3e8fc12b1c13ce19821a11d8930226ebb4b6 Gitweb: https://git.kernel.org/tip/010e3e8fc12b1c13ce19821a11d8930226ebb4b6 Author: Raphael Gault AuthorDate: Tue, 11 Jun 2019 13:53:09 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:16 -0300 perf tests a

[tip:perf/core] perf: cs-etm: Optimize option setup for CPU-wide sessions

Commit-ID: 374d910f87b87283df2b1e8a60a6a546d4a14c90 Gitweb: https://git.kernel.org/tip/374d910f87b87283df2b1e8a60a6a546d4a14c90 Author: Mathieu Poirier AuthorDate: Tue, 11 Jun 2019 14:45:28 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:16 -0300 perf: cs-e

Re: Steam is broken on new kernels

On Fri, Jun 21, 2019 at 10:28:21PM -0700, Linus Torvalds wrote: > On Fri, Jun 21, 2019 at 6:03 PM Pierre-Loup A. Griffais > wrote: > > > > I applied Eric's path to the tip of the branch and ran that kernel and > > the bug didn't occur through several logout / login cycles, so things > > look good

[tip:perf/core] perf intel-pt: Add new packets for PEBS via PT

Commit-ID: edff7809c80f09398783d602c33a507309c23e24 Gitweb: https://git.kernel.org/tip/edff7809c80f09398783d602c33a507309c23e24 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:27:53 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:17 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Add decoder support for PEBS via PT

Commit-ID: 4c35595e1ea7585d09eb80096f47af237061e795 Gitweb: https://git.kernel.org/tip/4c35595e1ea7585d09eb80096f47af237061e795 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:27:55 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:17 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Add Intel PT packet decoder test

Commit-ID: a0db77bf880b8badd2f9ce4da708c69b0b865853 Gitweb: https://git.kernel.org/tip/a0db77bf880b8badd2f9ce4da708c69b0b865853 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:27:54 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:17 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Factor out common sample preparation for re-use

Commit-ID: 0dfded34a2e3b517c149ee9c7d1e5173025017b7 Gitweb: https://git.kernel.org/tip/0dfded34a2e3b517c149ee9c7d1e5173025017b7 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:27:57 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:18 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Prepare to synthesize PEBS samples

Commit-ID: e62ca655eea7ad4956929f647c2d9fb36aeff90e Gitweb: https://git.kernel.org/tip/e62ca655eea7ad4956929f647c2d9fb36aeff90e Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:27:56 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:17 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Synthesize PEBS sample basic information

Commit-ID: 9d0bc53e35b82e429ab698d112f7af4336578735 Gitweb: https://git.kernel.org/tip/9d0bc53e35b82e429ab698d112f7af4336578735 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:27:58 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:18 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Add gp registers to synthesized PEBS sample

Commit-ID: 9e9a618afc178e747cc449464ba54d9c932f7af2 Gitweb: https://git.kernel.org/tip/9e9a618afc178e747cc449464ba54d9c932f7af2 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:27:59 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:18 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Add LBR information to synthesized PEBS sample

Commit-ID: aa62afd7daac4b4cc95cd2454e3f43aa23f519c1 Gitweb: https://git.kernel.org/tip/aa62afd7daac4b4cc95cd2454e3f43aa23f519c1 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:28:01 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:18 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Add XMM registers to synthesized PEBS sample

Commit-ID: 143d34a6b387b96aba42c49cb76d18ad3e3863e5 Gitweb: https://git.kernel.org/tip/143d34a6b387b96aba42c49cb76d18ad3e3863e5 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:28:00 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:18 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Add memory information to synthesized PEBS sample

Commit-ID: 975846eddf907297aa036544545cd839c7c7dd31 Gitweb: https://git.kernel.org/tip/975846eddf907297aa036544545cd839c7c7dd31 Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:28:02 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:18 -0300 perf intel-p

[tip:perf/core] perf intel-pt: Add callchain to synthesized PEBS sample

Commit-ID: e01f0ef509ea7e76929f24a074d241de52c6f82a Gitweb: https://git.kernel.org/tip/e01f0ef509ea7e76929f24a074d241de52c6f82a Author: Adrian Hunter AuthorDate: Mon, 10 Jun 2019 10:28:03 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:18 -0300 perf intel-p

[tip:perf/core] tools build: Check if gettid() is available before providing helper

Commit-ID: 4541a8bb13a86e504416a13360c8dc64d2fd612a Gitweb: https://git.kernel.org/tip/4541a8bb13a86e504416a13360c8dc64d2fd612a Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 13 Jun 2019 12:04:19 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:19 -0300 t

[tip:perf/core] perf trace: Streamline validation of select syscall names list

Commit-ID: 99f26f854867175ad7e157c7efc1e91ddc7eec44 Gitweb: https://git.kernel.org/tip/99f26f854867175ad7e157c7efc1e91ddc7eec44 Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 13 Jun 2019 18:17:41 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:19 -0300 p

[tip:perf/core] tools build feature tests: Add missing SPDX headers

Commit-ID: 5e2156d837e875c0277bbe9c5cd965ff56539e0b Gitweb: https://git.kernel.org/tip/5e2156d837e875c0277bbe9c5cd965ff56539e0b Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 13 Jun 2019 18:25:04 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:19 -0300 t

[tip:perf/core] perf tests: Add missing SPDX headers

Commit-ID: 5875cf4cd32ea08d0d6abb82091f2d1f7cd6889f Gitweb: https://git.kernel.org/tip/5875cf4cd32ea08d0d6abb82091f2d1f7cd6889f Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 13 Jun 2019 18:29:05 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:19 -0300 p

[tip:perf/core] perf trace: Fix exclusion of not available syscall names from selector list

Commit-ID: a4066d64d9391a734ee0e49c8d2757f5685013b4 Gitweb: https://git.kernel.org/tip/a4066d64d9391a734ee0e49c8d2757f5685013b4 Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 13 Jun 2019 17:35:09 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:19 -0300 p

[tip:perf/core] perf trace: Fixup pointer arithmetic when consuming augmented syscall args

Commit-ID: 016f327ce48f9b0b1cdea729ba7080596113563f Gitweb: https://git.kernel.org/tip/016f327ce48f9b0b1cdea729ba7080596113563f Author: Arnaldo Carvalho de Melo AuthorDate: Fri, 14 Jun 2019 16:50:19 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:19 -0300 p

[tip:perf/core] perf evsel: Make perf_evsel__name() accept a NULL argument

Commit-ID: fdbdd7e8580eac9bdafa532746c865644d125e34 Gitweb: https://git.kernel.org/tip/fdbdd7e8580eac9bdafa532746c865644d125e34 Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 17 Jun 2019 14:32:53 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:20 -0300 p

[tip:perf/core] perf pmu: Fix uncore PMU alias list for ARM64

Commit-ID: 599ee18f0740d7661b8711249096db94c09bc508 Gitweb: https://git.kernel.org/tip/599ee18f0740d7661b8711249096db94c09bc508 Author: John Garry AuthorDate: Fri, 14 Jun 2019 22:07:59 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:19 -0300 perf pmu: Fix u

[tip:perf/core] perf tools: Don't hardcode host include path for libslang

Commit-ID: 1955c8cf5e26b1f70d674190ff9984dbfd531ee9 Gitweb: https://git.kernel.org/tip/1955c8cf5e26b1f70d674190ff9984dbfd531ee9 Author: Florian Fainelli AuthorDate: Fri, 14 Jun 2019 11:39:47 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Jun 2019 15:57:20 -0300 perf tool

[tip:perf/core] tools build: Add test to check if slang.h is in /usr/include/slang/

Commit-ID: cbefd24f0aee3a5d787a013f207f6fd31d3c76d2 Gitweb: https://git.kernel.org/tip/cbefd24f0aee3a5d787a013f207f6fd31d3c76d2 Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 18 Jun 2019 17:43:35 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 18 Jun 2019 17:43:35 -0300 t

[tip:perf/core] perf build: Handle slang being in /usr/include and in /usr/include/slang/

Commit-ID: 78d6ccce03e86de34c7000bcada493ed0679e350 Gitweb: https://git.kernel.org/tip/78d6ccce03e86de34c7000bcada493ed0679e350 Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 18 Jun 2019 17:48:12 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 18 Jun 2019 17:48:12 -0300 p

[tip:perf/core] tools build: Fix the zstd test in the test-all.c common case feature test

Commit-ID: 3469fa84c1631face938efc42b3f488a2c2504e0 Gitweb: https://git.kernel.org/tip/3469fa84c1631face938efc42b3f488a2c2504e0 Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 18 Jun 2019 17:59:16 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 18 Jun 2019 18:44:24 -0300 t

[PATCH] kbuild: fix 'No such file or directory' warning for headers_install

Since commit d5470d14431e ("kbuild: re-implement Makefile.headersinst without recursion"), headers_install emits an ugly warning. $ make headers_install [ snip ] UPD include/generated/uapi/linux/version.h find: ‘./include/uapi/Kbuild’: No such file or directory HDRINST usr/include/video/

Re: [PATCH] staging: ks7010: Fix build error

On Fri, Jun 21, 2019 at 11:42:21AM +0800, YueHaibing wrote: > when CRYPTO is m and KS7010 is y, building fails: > > drivers/staging/ks7010/ks_hostif.o: In function `michael_mic.constprop.13': > ks_hostif.c:(.text+0x560): undefined reference to `crypto_alloc_shash' > ks_hostif.c:(.text+0x580): unde

[PATCH 4/4] arm64: dts: imx8mm: Add system counter node

From: Anson Huang Add i.MX8MM system counter node to enable timer-imx-sysctr broadcast timer driver. Signed-off-by: Anson Huang --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 9 + 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boo

[PATCH 3/4] clk: imx8mm: Add system counter to clock tree

From: Anson Huang i.MX8MM timer-imx-sysctr driver needs system counter clock for proper function, add it into clock tree. Signed-off-by: Anson Huang --- drivers/clk/imx/clk-imx8mm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.

[PATCH 1/4] arm64: Enable TIMER_IMX_SYS_CTR for ARCH_MXC platforms

From: Anson Huang ARCH_MXC platforms needs system counter as broadcast timer to support cpuidle, enable it by default. Signed-off-by: Anson Huang --- arch/arm64/Kconfig.platforms | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms ind

[PATCH 2/4] dt-bindings: clock: imx8mm: Add system counter clock

From: Anson Huang Add i.MX8MM system counter clock macro definition. Signed-off-by: Anson Huang --- include/dt-bindings/clock/imx8mm-clock.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock

Re: [ANNOUNCE] New release rt-tests-1.4

Hi! On 2019-06-20 15:26:30 (+0200), John Kacur wrote: > We haven't had a release in a while as people were content to work > from git. However, in order to make it easier to use, test, and put > into distributions, now would be a good time for an official release. Good news! :) It seems the tag i

Re: [PATCH] dt-binding: mmc: rename tmio_mmc.txt to renesas_sdhi.txt

On Fri, Jun 21, 2019 at 12:50:10PM +0900, Masahiro Yamada wrote: > As commit b6147490e6aa ("mmc: tmio: split core functionality, DMA and > MFD glue") said, these MMC controllers use the IP from Panasonic. > > TMIO (Toshiba Mobile IO) MMC was the first upstreamed user of this IP. > The common drive

Re: Pointers on using the extcon-adc-jack driver

Hi George, On 19. 6. 13. 오전 2:59, George Hilliard wrote: > I have question about using the extcon-adc-jack code, which uses an > ADC to provide an extcon device. This is exactly what I need for my > hardware. > > Currently it seems like it's set up to only be called from other C > "platform" cod

Re: [PATCH] mmc: remove another TMIO MMC variant usdhi6rol0.c

On Fri, Jun 21, 2019 at 03:05:11PM +0900, Masahiro Yamada wrote: > Renesas upstreamed two different drivers for (almost) the same hardware. > usdhi6rol0.c is (what we call) "TMIO MMC", which I am 100% sure from the > the register macros in usdhi6rol0.c. > > As commit b6147490e6aa ("mmc: tmio: spli

[PATCH] crypto: Fix build for clang

The header file `longlong.h` makes uses of GNU extensions, this trigger an error when compiling this code with clang. Add a special flag to make clang tolerate this syntax. Silence the following warnings triggered using W=1: CC lib/mpi/generic_mpih-mul1.o ../lib/mpi/generic_mpih-mul1.c

VERY URGENT!!

Dear friend. I assume you and your family are in good health. I am the foreign operations Manager at one of the leading generation bank here in West Africa. This being a wide world in which it can be difficult to make new acquaintances and because it is virtually impossible to know who is trustwor

RE: [PATCH] ACPI: PM: Export the function acpi_sleep_state_supported()

> From: linux-hyperv-ow...@vger.kernel.org > > ... > > When a Linux guest runs on Hyper-V (x86_32, x86_64, or ARM64) , we have a > > front-end balloon driver in the guest, which balloons up/down and > > hot adds/removes the guest's memory when the host requests that. The > > problem > > is: the bac

Re: [PATCH v2] sched/isolation: Prefer housekeeping cpu in local node

On Fri, 21 Jun 2019 at 14:58, Peter Zijlstra wrote: > > On Fri, Jun 21, 2019 at 09:35:11AM +0800, Wanpeng Li wrote: > > From: Wanpeng Li > > > > In real product setup, there will be houseeking cpus in each nodes, it > > is prefer to do housekeeping from local node, fallback to global online > > c

Re: [GIT PULL v2] PHY: for 5.2-rc

On 21/06/19 12:10 PM, Greg Kroah-Hartman wrote: > On Fri, Jun 21, 2019 at 11:41:26AM +0530, Kishon Vijay Abraham I wrote: >> Hi Greg, >> >> On 12/06/19 3:57 PM, Kishon Vijay Abraham I wrote: >>> Hi Greg, >>> >>> Please find the updated pull request for 5.2 -rc cycle. Here I dropped >>> the patch

Re: [PATCH] mm/sparsemem: Cleanup 'section number' data types

On 21.06.19 02:06, Dan Williams wrote: > David points out that there is a mixture of 'int' and 'unsigned long' > usage for section number data types. Update the memory hotplug path to > use 'unsigned long' consistently for section numbers. > > Cc: Michal Hocko > Cc: Oscar Salvador > Reported-by:

[PATCH v2] staging: ks7010: Fix build error

when CRYPTO is m and KS7010 is y, building fails: drivers/staging/ks7010/ks_hostif.o: In function `michael_mic.constprop.13': ks_hostif.c:(.text+0x560): undefined reference to `crypto_alloc_shash' ks_hostif.c:(.text+0x580): undefined reference to `crypto_shash_setkey' ks_hostif.c:(.text+0x5e0): un

[PATCH v3] sched/isolation: Prefer housekeeping cpu in local node

From: Wanpeng Li In real product setup, there will be houseeking cpus in each nodes, it is prefer to do housekeeping from local node, fallback to global online cpumask if failed to find houseeking cpu from local node. Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Frederic Weisbecker Signed-off-by

PCI/AER sysfs files violate the rules of how sysfs works

Hi, When working on some documentation scripts to show the Documentation/ABI/ files in an automated way, I ran across this "gem" of a sysfs file: Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats In it you describe how the files /sys/bus/pci/devices//aer_dev_correctable and /sys/bus/pci/d

Re: [PATCH] crypto: Fix build for clang

On Fri, 21 Jun 2019 at 07:13, Mathieu Malaterre wrote: > > The header file `longlong.h` makes uses of GNU extensions, this trigger > an error when compiling this code with clang. Add a special flag to make > clang tolerate this syntax. Another old copy of longlong.h in the kernel! This looks sim

RE: skb_to_sgvec() causes sg_pcopy_to_buffer() wrong

> Use skb_to_sgvec() to set scatter list, and sometime we would get a > sg->offset which is more than PAGE_SIZE. Call sg_pcopy_to_buffer() > with this scatter list would get wrong data. > > In sg_miter_get_next_page(), you would get wrong miter->__remaining, > when the sg->offset is more than PAGE

Re: [PATCH] crypto: Fix build for clang

Joel, On Fri, Jun 21, 2019 at 9:30 AM Joel Stanley wrote: > > On Fri, 21 Jun 2019 at 07:13, Mathieu Malaterre wrote: > > > > The header file `longlong.h` makes uses of GNU extensions, this trigger > > an error when compiling this code with clang. Add a special flag to make > > clang tolerate thi

[PATCH 0/5] BT scheduling class

From: chen xiaoguang This patch set introduces a new scheduler, we name it BT scheduler for the moment. First let me introduce the background why we add a new scheduler. We have two scenarios in our business: Scenario 1: Server application need to response to 10 million requests in one minute

Re: [PATCH v2 2/8] staging: erofs: add compacted compression indexes support

On 2019/6/21 0:07, Gao Xiang wrote: > This patch aims at compacted compression indexes: > 1) cleanup z_erofs_map_blocks_iter and move into zmap.c; > 2) add compacted 4/2B decoding support. > > On kirin980 platform, sequential read is increased about > 6% (725MiB/s -> 770MiB/s) on enwik9 dataset

[PATCH 4/5] sched/BT: account the cpu time for BT scheduling class

From: chen xiaoguang Signed-off-by: Newton Gao Signed-off-by: Shook Liu Signed-off-by: Zhiguang Peng Signed-off-by: Xiaoguang Chen --- fs/proc/base.c | 3 ++- kernel/delayacct.c | 2 +- kernel/exit.c | 3 ++- kernel/sched/core.c| 30

[PATCH 5/5] sched/BT: add debug information for BT scheduling class

From: chen xiaoguang Signed-off-by: Newton Gao Signed-off-by: Shook Liu Signed-off-by: Zhiguang Peng Signed-off-by: Xiaoguang Chen --- kernel/sched/bt.c| 11 +++ kernel/sched/debug.c | 37 + kernel/sched/sched.h | 3 +++ 3 files changed, 51 in

[PATCH 3/5] sched/BT: extend the priority for BT scheduling class

From: chen xiaoguang The priority of BT scheduler is from 140 to 179. Signed-off-by: Newton Gao Signed-off-by: Shook Liu Signed-off-by: Zhiguang Peng Signed-off-by: Xiaoguang Chen --- include/linux/ioprio.h | 2 +- include/linux/sched/bt.h | 30 ++ include

[PATCH 1/5] sched/BT: add BT scheduling entity

From: chen xiaoguang Signed-off-by: Newton Gao Signed-off-by: Shook Liu Signed-off-by: Zhiguang Peng Signed-off-by: Xiaoguang Chen --- include/linux/sched.h | 18 ++ include/uapi/linux/sched.h | 1 + kernel/sched/Makefile | 2 +- kernel/sched/bt.c | 17 ++

Re: [PATCH v2 2/2] ARM: smp: Moved cpu_logical_map[] to smp.h

On Mon, Jun 03, 2019 at 04:18:30PM -0700, Florian Fainelli wrote: > asm/smp.h is included by linux/smp.h and some drivers, in particular > irqchip drivers can access cpu_logical_map[] in order to perform SMP > affinity tasks. Make arm64 consistent with other architectures here. > > Signed-off-by:

[PATCH 2/5] sched/BT: implement the BT scheduling class

From: chen xiaoguang Signed-off-by: Newton Gao Signed-off-by: Shook Liu Signed-off-by: Zhiguang Peng Signed-off-by: Xiaoguang Chen --- kernel/sched/bt.c| 1012 ++ kernel/sched/fair.c |4 +- kernel/sched/sched.h |5 +- 3 files chang

Re: linux-next: manual merge of the kvms390 tree with Linus' tree

On Fri, 21 Jun 2019 15:43:15 +1000 Stephen Rothwell wrote: > Hi all, > > Today's linux-next merge of the kvms390 tree got a conflict in: > > tools/testing/selftests/kvm/Makefile > > between commit: > > 61cfcd545e42 ("kvm: tests: Sort tests in the Makefile alphabetically") > > from Linus'

Re: [PATCH v2 1/8] staging: erofs: add compacted ondisk compression indexes

Hi Chao, On 2019/6/21 15:46, Chao Yu wrote: > On 2019/6/21 0:07, Gao Xiang wrote: >> This patch introduces new compacted compression indexes. >> >> In contract to legacy compression indexes that >>each 4k logical cluster has an 8-byte index, >> compacted ondisk compression indexes will have >>

[GIT PULL] USB fixes for 5.2-rc6

The following changes since commit 9e0babf2c06c73cda2c0cd37a1653d823adb40ec: Linux 5.2-rc5 (2019-06-16 08:49:45 -1000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git tags/usb-5.2-rc6 for you to fetch changes up to d28bdaff5e260852621d45e

[GIT PULL] Staging/IIO driver fixes for 5.2-rc6

The following changes since commit f2c7c76c5d0a443053e94adb9f0918fa2fb85c3a: Linux 5.2-rc3 (2019-06-02 13:55:33 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git tags/staging-5.2-rc6 for you to fetch changes up to 9b9410766f5422

[GIT PULL] Char/Misc driver fixes for 5.2-rc6

The following changes since commit d1fdb6d8f6a4109a4263176c84b899076a5f8008: Linux 5.2-rc4 (2019-06-08 20:24:46 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git tags/char-misc-5.2-rc6 for you to fetch changes up to 6f828c55e2

Re: [PATCH v4] mm/swap: Fix release_pages() when releasing devmap pages

Sorry for a late reply. On Wed 05-06-19 14:49:22, ira.we...@intel.com wrote: > From: Ira Weiny > > release_pages() is an optimized version of a loop around put_page(). > Unfortunately for devmap pages the logic is not entirely correct in > release_pages(). This is because device pages can be mo

Re: [PATCH 16/16] mm: pass get_user_pages_fast iterator arguments in a structure

On Thu, Jun 20, 2019 at 10:21:46AM -0700, Linus Torvalds wrote: > Hmm. Honestly, I've never seen anything like that in any kernel profiles. > > Compared to the problems I _do_ see (which is usually the obvious > cache misses, and locking), it must either be in the noise or it's > some problem spec

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

On Fri, Jun 21, 2019 at 01:56:16PM +1000, Stephen Rothwell wrote: > Hi Jens, > > After merging the block tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > ERROR: "css_next_descendant_pre" [block/bfq.ko] undefined! I think the culprit is "bfq-iosched: move bfq_stat_recu

RE: [PATCH] dmaengine: dw-edma: fix unnecessary stack usage

Hi, On Mon, Jun 17, 2019 at 14:16:45, Arnd Bergmann wrote: > Putting large constant data on the stack causes unnecessary overhead > and stack usage: > > drivers/dma/dw-edma/dw-edma-v0-debugfs.c:285:6: error: stack frame size of > 1376 bytes in function 'dw_edma_v0_debugfs_on' [-Werror,-Wframe-

Re: [PATCH] perf cgroups: Don't rotate events for cgroups unnecessarily

On Sat, Jun 01, 2019 at 01:27:22AM -0700, Ian Rogers wrote: > @@ -3325,6 +3331,15 @@ static int flexible_sched_in(struct perf_event *event, > void *data) > sid->can_add_hw = 0; > } > > + /* > + * If the group wasn't scheduled then set that multiplexing is nec

[PATCH 1/3] clocksource/drivers/sysctr: Add an optional property

From: Anson Huang This patch adds an optional property "clock-frequency" to pass the system counter frequency value to kernel system counter driver and indicate the driver to skip of_clk operations, this is to support those platforms using platform driver model for clock driver. Signed-off-by: A

[PATCH 2/3] clocksource: imx-sysctr: Add of_clk skip option

From: Anson Huang On some i.MX8M platforms, clock driver uses platform driver model and it is NOT ready during timer initialization phase, the clock operations will fail and system counter driver will fail too. As all the i.MX8M platforms' system counter clock are from OSC which is always enabled

[PATCH 3/3] arm64: dts: imx8mq: Add system counter node

From: Anson Huang Add i.MX8MQ system counter node to enable timer-imx-sysctr broadcast timer driver. Signed-off-by: Anson Huang --- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 8 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot

Re: [PATCH 6/6] usb: bdc: Update compatible match strings

Hello! On 21.06.2019 0:09, Al Cooper wrote: Remove "brcm,bdc-v0.16" because it was never used on any system. You're not really removing it, are you? Add "brcm,bdc-udc-v3.1" which exists for any STB system with BDC. Signed-off-by: Al Cooper --- drivers/usb/gadget/udc/bdc/bdc_core.c |

Re: [PATCH 16/16] mm: pass get_user_pages_fast iterator arguments in a structure

Linus Torvalds's on June 21, 2019 3:21 am: > On Thu, Jun 20, 2019 at 5:19 AM Nicholas Piggin wrote: >> >> The processor aliasing problem happens because the struct will >> be initialised with stores using one base register (e.g., stack >> register), and then same memory is loaded using a different

[PATCH v3 0/5] net: macb: cover letter

Hello ! This is third version of patch set containing following patches for Cadence ethernet controller driver. 1. 0001-net-macb-add-phylink-support.patch Replace phylib API's with phylink API's. 2. 0002-net-macb-add-support-for-sgmii-MAC-PHY-interface.patch This patch add support for SGMII

[PATCH v3 2/5] net: macb: add support for sgmii MAC-PHY interface

This patch add support for SGMII interface) and 2.5Gbps MAC in Cadence ethernet controller driver. Signed-off-by: Parshuram Thombare --- drivers/net/ethernet/cadence/macb.h | 54 +--- drivers/net/ethernet/cadence/macb_main.c | 108 +-- 2 files changed, 140 inser

[PATCH v3 1/5] net: macb: add phylink support

This patch replace phylib API's by phylink API's. Signed-off-by: Parshuram Thombare --- drivers/net/ethernet/cadence/Kconfig | 2 +- drivers/net/ethernet/cadence/macb.h | 3 + drivers/net/ethernet/cadence/macb_main.c | 304 --- 3 files changed, 166 insertions(+),

Re: [linux-sunxi] Re: [PATCH v10 03/11] drm/sun4i: dsi: Fix video start delay computation

On Fri, May 24, 2019 at 6:27 PM Jagan Teki wrote: > > On Fri, May 24, 2019 at 2:18 AM Maxime Ripard > wrote: > > > > On Mon, May 20, 2019 at 02:33:10PM +0530, Jagan Teki wrote: > > > The current code is computing vertical video start delay as > > > > > > delay = mode->vtotal - (mode->vsync_end -

[PATCH v3 4/5] net: macb: add support for high speed interface

This patch add support for high speed USXGMII PCS and 10G speed in Cadence ethernet controller driver. Signed-off-by: Parshuram Thombare --- drivers/net/ethernet/cadence/macb.h | 41 + drivers/net/ethernet/cadence/macb_main.c | 218 +++ 2 files changed, 220 insertio

[PATCH v3 5/5] net: macb: parameter added to cadence ethernet controller DT binding

New parameters added to Cadence ethernet controller DT binding for USXGMII interface. Signed-off-by: Parshuram Thombare --- Documentation/devicetree/bindings/net/macb.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/device

[PATCH v3 3/5] net: macb: add support for c45 PHY

This patch modify MDIO read/write functions to support communication with C45 PHY. Signed-off-by: Parshuram Thombare --- drivers/net/ethernet/cadence/macb.h | 15 -- drivers/net/ethernet/cadence/macb_main.c | 61 +++- 2 files changed, 61 insertions(+), 15 deletions(-

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

Hi Christoph, On Fri, 21 Jun 2019 10:18:36 +0200 Christoph Hellwig wrote: > > On Fri, Jun 21, 2019 at 01:56:16PM +1000, Stephen Rothwell wrote: > > Hi Jens, > > > > After merging the block tree, today's linux-next build (x86_64 > > allmodconfig) failed like this: > > > > ERROR: "css_next_descen

Re: KMSAN: uninit-value in tipc_nl_compat_bearer_disable

On Wed, Jun 19, 2019 at 11:48 PM syzbot wrote: > > Hello, > > syzbot found the following crash on: > > HEAD commit:f75e4cfe kmsan: use kmsan_handle_urb() in urb.c > git tree: kmsan > console output: https://syzkaller.appspot.com/x/log.txt?x=13d0a6fea0 > kernel config: https://syzkal

Re: [PATCH RFC 3/5] x86: KVM: svm: clear interrupt shadow on all paths in skip_emulated_instruction()

Jim Mattson writes: > On Thu, Jun 20, 2019 at 4:02 AM Vitaly Kuznetsov wrote: >> >> Regardless of the way how we skip instruction, interrupt shadow needs to be >> cleared. > > This change is definitely an improvement, but the existing code seems > to assume that we never call skip_emulated_instr

[PATCH v10 13/16] sched/core: uclamp: Propagate parent clamps

In order to properly support hierarchical resources control, the cgroup delegation model requires that attribute writes from a child group never fail but still are (potentially) constrained based on parent's assigned resources. This requires to properly propagate and aggregate parent attributes dow

Re: [PATCH v5 00/15] add ecspi ERR009165 for i.mx6/7 soc family

Hello Shawn/Will,   Do you have comments for this V5 patch set? I got tags from Mark, Vinod and Rob. On 2019-06-10 at 08:17 +, yibin.g...@nxp.com wrote: > From: Robin Gong > >   There is ecspi ERR009165 on i.mx6/7 soc family, which cause FIFO > transfer to be send twice in DMA mode. Please g

[PATCH v10 02/16] sched/core: uclamp: Add bucket local max tracking

Because of bucketization, different task-specific clamp values are tracked in the same bucket. For example, with 20% bucket size and assuming to have: Task1: util_min=25% Task2: util_min=35% both tasks will be refcounted in the [20..39]% bucket and always boosted only up to 20% thus implementi

<    1   2   3   4   5   6   7   8   9   >