Re: [PATCH] Documenation: driver-api: fix gpio/board.rst warning

2019-02-11 Thread Linus Walleij
On Mon, Feb 11, 2019 at 7:28 AM Randy Dunlap wrote: > From: Randy Dunlap > > Fix markup warning: insert a blank line before the list. > > Documentation/driver-api/gpio/board.rst:209: WARNING: Unexpected indentation. > > Signed-off-by: Randy Dunlap > Cc: Linus Walleij > Cc: Bartosz Golaszewski

Re: [PATCH] drm/doc: Remove solved KMS cleanup task

2019-02-11 Thread Daniel Vetter
On Fri, Feb 08, 2019 at 05:53:12PM -0200, Shayenne Moura wrote: > Remove KMS cleanup task from documentation solved by patchset > https://patchwork.freedesktop.org/series/54310/ > > Signed-off-by: Shayenne Moura Thanks for your patch, applied to drm-misc-next. -Daniel > --- > Documentation/gpu

Re: [PATCH] Documentation: driver-api: fix dmatest.rst warning

2019-02-11 Thread Andy Shevchenko
On Sun, Feb 10, 2019 at 10:26:53PM -0800, Randy Dunlap wrote: > From: Randy Dunlap > > Fix markup warning: insert a blank line before the hint. > > Documentation/driver-api/dmaengine/dmatest.rst:63: WARNING: Unexpected > indentation. Thanks. Acked-by: Andy Shevchenko > > Signed-off-by: Ran

Re: [PATCH] Documentation: fix lg-laptop.rst warnings

2019-02-11 Thread Andy Shevchenko
On Mon, Feb 11, 2019 at 8:30 AM Randy Dunlap wrote: > > From: Randy Dunlap > > Fix markup warnings by inserting blank lines. > Also correct one typo. > > Documentation/laptops/lg-laptop.rst:2: WARNING: Explicit markup ends without > a blank line; unexpected unindent. > Documentation/laptops/lg-l

Re: [PATCH v9 0/8] arm64: untag user pointers passed to the kernel

2019-02-11 Thread Catalin Marinas
Hi Dave, On Wed, Dec 12, 2018 at 05:01:12PM +, Dave P Martin wrote: > On Mon, Dec 10, 2018 at 01:50:57PM +0100, Andrey Konovalov wrote: > > arm64 has a feature called Top Byte Ignore, which allows to embed pointer > > tags into the top byte of each pointer. Userspace programs (such as > > HWAS

Re: [PATCH] Documentation: driver-api: fix dmatest.rst warning

2019-02-11 Thread Vinod Koul
On 10-02-19, 22:26, Randy Dunlap wrote: > From: Randy Dunlap > > Fix markup warning: insert a blank line before the hint. > > Documentation/driver-api/dmaengine/dmatest.rst:63: WARNING: Unexpected > indentation. Applied after adding dmaengine subsystem tag, thanks > > Signed-off-by: Randy Du

Re: [PATCH] doc:dmaengine: clarify DMA desc. pointer after submission

2019-02-11 Thread Vinod Koul
On 08-02-19, 16:30, Federico Vaga wrote: > It clarifies that the DMA description pointer returned by > `dmaengine_prep_*` function should not be used after submission. > > Signed-off-by: Federico Vaga > --- > Documentation/driver-api/dmaengine/client.rst | 7 +++ > 1 file changed, 7 insertio

Re: [PATCH] doc:dmaengine: clarify DMA desc. pointer after submission

2019-02-11 Thread Federico Vaga
On Monday, February 11, 2019 12:54:11 PM CET Vinod Koul wrote: > On 08-02-19, 16:30, Federico Vaga wrote: > > It clarifies that the DMA description pointer returned by > > `dmaengine_prep_*` function should not be used after submission. > > > > Signed-off-by: Federico Vaga > > --- > > > > Docum

Re: [PATCH v2 1/4] perf-security: document perf_events/Perf resource control

2019-02-11 Thread Alexey Budankov
On 11.02.2019 1:34, Thomas Gleixner wrote: > On Thu, 7 Feb 2019, Alexey Budankov wrote: > > General note: Please stay in the 80 char limit for all of the text. Yes, sure. [PATCH v2 4/4] implements wrapping at 72 columns. > >> +The perf_events system call API [2]_ allocates file descriptors fo

[PATCH v3 0/3] admin-guide: extend perf-security with resource control, data categories and privileged users

2019-02-11 Thread Alexey Budankov
The patch set extends the first version of perf-security.rst documentation file [1], [2], [3] with the following topics: 1) perf_events/Perf resource limits and control management that describes RLIMIT_NOFILE and perf_event_mlock_kb settings for processes conducting performance monitoring;

[PATCH v3 1/4] perf-security: document perf_events/Perf resource control

2019-02-11 Thread Alexey Budankov
Extend perf-security.rst file with perf_events/Perf resource control section describing RLIMIT_NOFILE and perf_event_mlock_kb settings for performance monitoring user processes. Signed-off-by: Alexey Budankov --- Changes in v3: - added two more paragraphs on open fds and memory allocation - app

[PATCH] Documentation/DMA-ISA-LPC: fix an incorrect reference

2019-02-11 Thread Christoph Hellwig
AFAIK we never had a isa_virt_to_phys, it always was isa_virt_to_bus. Signed-off-by: Christoph Hellwig --- Documentation/DMA-ISA-LPC.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/DMA-ISA-LPC.txt b/Documentation/DMA-ISA-LPC.txt index 8c2b8be6e45b..b1ec7

[PATCH v3 2/4] perf-security: document collected perf_events/Perf data categories

2019-02-11 Thread Alexey Budankov
Document and categorize system and performance data into groups that can be captured by perf_events/Perf and explicitly indicate the group that can contain process sensitive data. Signed-off-by: Alexey Budankov --- Documentation/admin-guide/perf-security.rst | 32 +++-- 1 file

[PATCH v3 3/4] perf-security: elaborate on perf_events/Perf privileged users

2019-02-11 Thread Alexey Budankov
Elaborate on possible perf_event/Perf privileged users groups and document steps about creating such groups. Signed-off-by: Alexey Budankov --- Documentation/admin-guide/perf-security.rst | 43 + 1 file changed, 43 insertions(+) diff --git a/Documentation/admin-guide/perf-

Re: [PATCH v2 1/4] perf-security: document perf_events/Perf resource control

2019-02-11 Thread Thomas Gleixner
On Mon, 11 Feb 2019, Alexey Budankov wrote: > On 11.02.2019 1:34, Thomas Gleixner wrote: > > On Thu, 7 Feb 2019, Alexey Budankov wrote: > > > > General note: Please stay in the 80 char limit for all of the text. > > Yes, sure. [PATCH v2 4/4] implements wrapping at 72 columns. So you provide crap

[PATCH v2 2/2] Add selftests for module build using in-kernel headers

2019-02-11 Thread Joel Fernandes (Google)
This test tries to build a module successfully using the in-kernel headers found in /proc/kheaders.txz. Verified pass and fail scenarios by running: make -C tools/testing/selftests TARGETS=kheaders run_tests Signed-off-by: Joel Fernandes (Google) --- tools/testing/selftests/Makefile

Re: [PATCH] cgroup: add documentation for pids.events file

2019-02-11 Thread Tejun Heo
On Sat, Feb 09, 2019 at 04:05:33PM +0100, Tibor Billes wrote: > cgroup: add documentation for pids.events file > > Document the event counters file for pid cgroups. > > Signed-off-by: Tibor Billes Applied to cgroup/for-5.0. Thanks. -- tejun

Re: [PATCH] Documentation/DMA-ISA-LPC: fix an incorrect reference

2019-02-11 Thread Jonathan Corbet
On Mon, 11 Feb 2019 14:43:23 +0100 Christoph Hellwig wrote: > AFAIK we never had a isa_virt_to_phys, it always was > isa_virt_to_bus. > > Signed-off-by: Christoph Hellwig > --- > Documentation/DMA-ISA-LPC.txt | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documen

Re: [PATCH] Documentation: fix vm/slub.rst warning

2019-02-11 Thread Jonathan Corbet
On Sun, 10 Feb 2019 22:34:11 -0800 Randy Dunlap wrote: > From: Randy Dunlap > > Fix markup warning by quoting the '*' character with a backslash. > > Documentation/vm/slub.rst:71: WARNING: Inline emphasis start-string without > end-string. > > Signed-off-by: Randy Dunlap > Cc: Christoph Lam

[PATCH v3 4/4] perf-security: wrap paragraphs on 72 columns

2019-02-11 Thread Alexey Budankov
Implemented formatting of paragraphs to be not wider than 72 columns. Signed-off-by: Alexey Budankov --- Documentation/admin-guide/perf-security.rst | 278 +++- 1 file changed, 149 insertions(+), 129 deletions(-) diff --git a/Documentation/admin-guide/perf-security.rst b/Docu

Re: [PATCH] Documentation: fix lg-laptop.rst warnings

2019-02-11 Thread Jonathan Corbet
On Mon, 11 Feb 2019 13:31:58 +0200 Andy Shevchenko wrote: > > From: Randy Dunlap > > > > Fix markup warnings by inserting blank lines. > > Also correct one typo. > > > > Documentation/laptops/lg-laptop.rst:2: WARNING: Explicit markup ends > > without a blank line; unexpected unindent. > > Docum

Re: [PATCH] docs: process: Remove outdated info about -git patches

2019-02-11 Thread Jonathan Corbet
On Sun, 10 Feb 2019 18:12:59 +0100 Jonathan Neuschäfer wrote: > As can be seen by clicking around the timeline on web.archive.org[1], > there were no -git patches/tarballs on kernel.org since release 3.1. > > [1]: https://web.archive.org/web/2003073843/http://www.kernel.org/ > > Signed-off-

Re: [PATCH RFC LKMM 5/7] docs/memory-barriers.txt: Enforce heavy ordering for port I/O accesses

2019-02-11 Thread Will Deacon
Hi Paul, On Wed, Jan 09, 2019 at 01:07:46PM -0800, Paul E. McKenney wrote: > From: Will Deacon > > David Laight explains: > > | A long time ago there was a document from Intel that said that > | inb/outb weren't necessarily synchronised wrt memory accesses. > | (Might be P-pro era). Howev

Re: [PATCH v2] Documentation: Fix grammatical error in sysctl/fs.txt & clarify negative dentry

2019-02-11 Thread Jonathan Corbet
On Thu, 7 Feb 2019 15:15:42 -0500 Waiman Long wrote: > Fix a grammatical error in the dentry-state text and clarify the usage > of negative dentries. > > Fixes: af0c9af1b3f66 ("fs/dcache: Track & report number of negative dentries") Linus, perhaps you'd like to take this one directly? It seem

Re: [PATCH] doc:dmaengine: clarify DMA desc. pointer after submission

2019-02-11 Thread Jonathan Corbet
On Fri, 8 Feb 2019 16:30:38 +0100 Federico Vaga wrote: > It clarifies that the DMA description pointer returned by > `dmaengine_prep_*` function should not be used after submission. > > Signed-off-by: Federico Vaga > --- > Documentation/driver-api/dmaengine/client.rst | 7 +++ > 1 file cha

[PATCH 4.19 054/313] x86/resctrl: Fixup the user-visible strings

2019-02-11 Thread Greg Kroah-Hartman
4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 723f1a0dd8e26a7523ba068204bee11c95ded38d ] Fix the messages in rdt_last_cmd_printf() and rdt_last_cmd_puts() to make them more meaningful and consistent. [ bp: s/cpu/CPU/; s/mem\W/

Re: [PATCH 1/2] Provide in-kernel headers for making it easy to extend the kernel

2019-02-11 Thread Joel Fernandes
On Mon, Feb 11, 2019 at 10:39:43AM +0900, Masahiro Yamada wrote: > On Fri, Feb 8, 2019 at 6:13 AM Joel Fernandes (Google) > wrote: > > > > Introduce in-kernel headers and other artifacts which are made available > > as an archive through proc (/proc/kheaders.txz file). This archive makes > > it po

[PATCH v2 1/2] Provide in-kernel headers for making it easy to extend the kernel

2019-02-11 Thread Joel Fernandes (Google)
Introduce in-kernel headers and other artifacts which are made available as an archive through proc (/proc/kheaders.txz file). This archive makes it possible to build kernel modules, run eBPF programs, and other tracing programs that need to extend the kernel for tracing purposes without any depend

[PATCH 4.20 062/352] x86/resctrl: Fixup the user-visible strings

2019-02-11 Thread Greg Kroah-Hartman
4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 723f1a0dd8e26a7523ba068204bee11c95ded38d ] Fix the messages in rdt_last_cmd_printf() and rdt_last_cmd_puts() to make them more meaningful and consistent. [ bp: s/cpu/CPU/; s/mem\W/

Re: [PATCH v2 1/4] perf-security: document perf_events/Perf resource control

2019-02-11 Thread Alexey Budankov
On 11.02.2019 17:15, Thomas Gleixner wrote: > On Mon, 11 Feb 2019, Alexey Budankov wrote: >> On 11.02.2019 1:34, Thomas Gleixner wrote: >>> On Thu, 7 Feb 2019, Alexey Budankov wrote: >>> >>> General note: Please stay in the 80 char limit for all of the text. >> >> Yes, sure. [PATCH v2 4/4] implem

Re: [PATCH v9 0/8] arm64: untag user pointers passed to the kernel

2019-02-11 Thread Dave Martin
On Mon, Feb 11, 2019 at 11:35:12AM +, Catalin Marinas wrote: > Hi Dave, > > On Wed, Dec 12, 2018 at 05:01:12PM +, Dave P Martin wrote: > > On Mon, Dec 10, 2018 at 01:50:57PM +0100, Andrey Konovalov wrote: > > > arm64 has a feature called Top Byte Ignore, which allows to embed pointer > > >

Re: [PATCH v2] Documentation: Fix grammatical error in sysctl/fs.txt & clarify negative dentry

2019-02-11 Thread Linus Torvalds
On Mon, Feb 11, 2019 at 7:39 AM Jonathan Corbet wrote: > > Linus, perhaps you'd like to take this one directly? Done. Linus

Re: [PATCH RFC LKMM 5/7] docs/memory-barriers.txt: Enforce heavy ordering for port I/O accesses

2019-02-11 Thread Arnd Bergmann
On Mon, Feb 11, 2019 at 4:30 PM Will Deacon wrote: > Given the lack of Intel response here, I went away to do some digging. > As evidenced by the commit message, there is certainly an understanding > amongst some developers that inX/outX() are strongly ordered on x86 and > this was re-enforced by

Re: [RFC][PATCH 0/3] arm64 relaxed ABI

2019-02-11 Thread Kevin Brodsky
On 19/12/2018 12:52, Dave Martin wrote: On Tue, Dec 18, 2018 at 05:59:38PM +, Catalin Marinas wrote: On Tue, Dec 18, 2018 at 04:03:38PM +0100, Andrey Konovalov wrote: On Wed, Dec 12, 2018 at 4:02 PM Catalin Marinas wrote: The summary of our internal discussions (mostly between kernel deve

Re: [PATCH] Documentation: fix vm/slub.rst warning

2019-02-11 Thread Randy Dunlap
On 2/11/19 7:27 AM, Jonathan Corbet wrote: > On Sun, 10 Feb 2019 22:34:11 -0800 > Randy Dunlap wrote: > >> From: Randy Dunlap >> >> Fix markup warning by quoting the '*' character with a backslash. >> >> Documentation/vm/slub.rst:71: WARNING: Inline emphasis start-string without >> end-string.

Re: [PATCH RFC LKMM 5/7] docs/memory-barriers.txt: Enforce heavy ordering for port I/O accesses

2019-02-11 Thread Will Deacon
Hi Arnd, On Mon, Feb 11, 2019 at 06:11:48PM +0100, Arnd Bergmann wrote: > On Mon, Feb 11, 2019 at 4:30 PM Will Deacon wrote: > > > Given the lack of Intel response here, I went away to do some digging. > > As evidenced by the commit message, there is certainly an understanding > > amongst some d

Re: [PATCH 4.19 054/313] x86/resctrl: Fixup the user-visible strings

2019-02-11 Thread Reinette Chatre
Hi Greg, On 2/11/2019 6:15 AM, Greg Kroah-Hartman wrote: > 4.19-stable review patch. If anyone has any objections, please let me know. > > -- > > [ Upstream commit 723f1a0dd8e26a7523ba068204bee11c95ded38d ] > > Fix the messages in rdt_last_cmd_printf() and rdt_last_cmd_puts() t

Re: [PATCH 4.19 054/313] x86/resctrl: Fixup the user-visible strings

2019-02-11 Thread Greg Kroah-Hartman
On Mon, Feb 11, 2019 at 10:12:46AM -0800, Reinette Chatre wrote: > Hi Greg, > > On 2/11/2019 6:15 AM, Greg Kroah-Hartman wrote: > > 4.19-stable review patch. If anyone has any objections, please let me know. > > > > -- > > > > [ Upstream commit 723f1a0dd8e26a7523ba068204bee11c95

Re: [RFC][PATCH 0/3] arm64 relaxed ABI

2019-02-11 Thread Evgenii Stepanov
On Mon, Feb 11, 2019 at 9:28 AM Kevin Brodsky wrote: > > On 19/12/2018 12:52, Dave Martin wrote: > > On Tue, Dec 18, 2018 at 05:59:38PM +, Catalin Marinas wrote: > >> On Tue, Dec 18, 2018 at 04:03:38PM +0100, Andrey Konovalov wrote: > >>> On Wed, Dec 12, 2018 at 4:02 PM Catalin Marinas > >>>

[PATCH] docs: kernel-doc: typo "if ... if" -> "if ... is"

2019-02-11 Thread frowand . list
From: Frank Rowand "If no *function* if specified" should instead be "If no *function* is specified". Reported-by: Matthew Wilcox Signed-off-by: Frank Rowand --- Documentation/doc-guide/kernel-doc.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/doc-guide/

[PATCH] kernel/configs: use .incbin directive to embed config_data.gz

2019-02-11 Thread Masahiro Yamada
This slightly optimizes the kernel/configs.c build. bin2c is not very efficient because it converts a data file into a huge array to embed it into a *.c file. Instead, we can use the .incbin directive. Also, this simplifies the code; Makefile is cleaner, and the way to get the offset/size of the

Re: Documenting the crash consistency guarantees of file systems

2019-02-11 Thread Amir Goldstein
[CC: linux-fsdevel,linux-doc] On Sat, Feb 9, 2019 at 12:47 AM Jayashree Mohan wrote: > > Hi all, > > We all understand that providing strong crash consistency guarantees > while not impacting performance, can be tricky. While you strive to > achieve that, it is worth documenting the expected/curr

Re: [PATCH] Documentation: fix some freescale dpio-driver.rst warnings

2019-02-11 Thread David Miller
From: Randy Dunlap Date: Sun, 10 Feb 2019 22:32:42 -0800 > From: Randy Dunlap > > Fix markup warnings for one list by using correct list syntax. > Fix markup warnings for another list by using blank lines before the > list. > > Documentation/networking/device_drivers/freescale/dpaa2/dpio-drive