Am 17.08.2016 um 07:44 schrieb Markus Heiser :
>
> @Daniel: I added you to this discussion. May you are interested in,
> it is about the parse-headers functionality from Mauro.
>
> Am 16.08.2016 um 20:22 schrieb Mauro Carvalho Chehab :
>
>> Em Mon, 15 Aug 2016 10:21:07 +0200
>> Markus Heiser
@Daniel: I added you to this discussion. May you are interested in,
it is about the parse-headers functionality from Mauro.
Am 16.08.2016 um 20:22 schrieb Mauro Carvalho Chehab :
> Em Mon, 15 Aug 2016 10:21:07 +0200
> Markus Heiser escreveu:
>
>> Am 14.08.2016 um 20:09 schrieb Jonathan Corbet
On Mon, Aug 15, 2016 at 12:05:40PM -0700, Mahesh Bandewar wrote:
> On Fri, Aug 12, 2016 at 9:29 PM, Alexei Starovoitov
> wrote:
> [...]
> >> +static bool range_in_ranges(struct net_range *r, struct net_ranges *rs)
> >> +{
> >> + int ri;
> >> +
> >> + for (ri = 0; ri < rs->num_entries; ri++
From: Robert Foss
This series provides the /proc/PID/totmaps feature, which
summarizes the information provided by /proc/PID/smaps for
improved performance and usability reasons.
A use case is to speed up monitoring of memory consumption in
environments where RSS isn't precise.
For example C
From: Robert Foss
Fixed a -> an typo.
Signed-off-by: Robert Foss
---
Documentation/filesystems/proc.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/filesystems/proc.txt
b/Documentation/filesystems/proc.txt
index e8d0075..7d001be 100644
--- a/Documentation
From: Robert Foss
This is based on earlier work by Thiago Goncales. It implements a new
per process proc file which summarizes the contents of the smaps file
but doesn't display any addresses. It gives more detailed information
than statm like the PSS (proprotional set size). It differs from th
From: Robert Foss
Added documentation covering /proc/PID/totmaps.
Signed-off-by: Robert Foss
---
Documentation/filesystems/proc.txt | 21 +
1 file changed, 21 insertions(+)
diff --git a/Documentation/filesystems/proc.txt
b/Documentation/filesystems/proc.txt
index 7d001be.
Here is a respin of the task-isolation patch set.
Again, I have been getting email asking me when and where this patch
will be upstreamed so folks can start using it. I had been thinking
the obvious path was via Frederic Weisbecker to Ingo as a NOHZ kind of
thing. But perhaps it touches enough o
This option, similar to NO_HZ_FULL_ALL, simplifies configuring
a system to boot by default with all cores except the boot core
running in task isolation mode.
Signed-off-by: Chris Metcalf
---
init/Kconfig | 10 ++
kernel/isolation.c | 6 ++
2 files changed, 16 insertions(+)
d
By default, if a task in task isolation mode re-enters the kernel,
it is terminated with SIGKILL. With this commit, the application
can choose what signal to receive on a task isolation violation
by invoking prctl() with PR_TASK_ISOLATION_ENABLE, or'ing in the
PR_TASK_ISOLATION_USERSIG bit, and se
This commit adds support for tracking asynchronous interrupts
delivered to task-isolation tasks, e.g. IPIs or IRQs. Just
as for exceptions and syscalls, when this occurs we arrange to
deliver a signal to the task so that it knows it has been
interrupted. If the task is interrupted by an NMI, we c
The existing nohz_full mode is designed as a "soft" isolation mode
that makes tradeoffs to minimize userspace interruptions while
still attempting to avoid overheads in the kernel entry/exit path,
to provide 100% kernel semantics, etc.
However, some applications require a "hard" commitment from th
On 29 July 2016 at 09:09, Rafał Miłecki wrote:
> HI Rob,
>
> I got problems following your objections, so it took me some time to
> go back to this.
>
> On 21 July 2016 at 22:42, Rob Herring wrote:
>> On Wed, Jul 20, 2016 at 10:06:23AM +0200, Rafał Miłecki wrote:
>>> On 20 July 2016 at 03:02, Rob
On Tue, Aug 16, 2016 at 9:20 PM, kbuild test robot wrote:
> Hi Ruslan,
>
> [auto build test ERROR on balbi-usb/next]
> [also build test ERROR on v4.8-rc2 next-20160816]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improve the system]
&g
On Tue, Aug 16, 2016 at 12:16 PM, Peter Chen wrote:
> On Sun, Aug 14, 2016 at 01:21:21AM +0300, Ruslan Bilovol wrote:
>> I came to this patch series when wanted to do two things:
>> - use UAC1 as virtual ALSA sound card on gadget side,
>>just like UAC2 is used so it's possible to do rate
>>
On Tue, Aug 16, 2016 at 5:52 AM, Peter Chen wrote:
> On Sun, Aug 14, 2016 at 01:21:24AM +0300, Ruslan Bilovol wrote:
>> This patch adds new function f_uac1_newapi that
>> uses recently created u_audio api. This makes
>> f_uac1_newapi implementation much simpler by
>> reusing existing u_audio core
On Tue, Aug 16, 2016 at 02:34:15PM -0400, Robert Foss wrote:
> On 2016-08-16 02:18 PM, Jann Horn wrote:
> >On Tue, Aug 16, 2016 at 01:34:14PM -0400, robert.f...@collabora.com wrote:
> >>+ }
> >>+
> >>+ return 0;
> >>+
> >>+error:
> >>+ return ret;
> >>+}
> >>+
> >[...]
> >>+const struct file_
On 2016-08-16 02:18 PM, Jann Horn wrote:
On Tue, Aug 16, 2016 at 01:34:14PM -0400, robert.f...@collabora.com wrote:
From: Robert Foss
This is based on earlier work by Thiago Goncales. It implements a new
per process proc file which summarizes the contents of the smaps file
but doesn't displa
On 2016-08-16 02:01 PM, Jann Horn wrote:
nit: s/extenssion/extension/
Thanks :)
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Em Mon, 15 Aug 2016 10:21:07 +0200
Markus Heiser escreveu:
> Am 14.08.2016 um 20:09 schrieb Jonathan Corbet :
>
> > On Sat, 13 Aug 2016 16:12:41 +0200
> > Markus Heiser wrote:
> >
> >> this series is a consolidation on Jon's docs-next branch. It merges the
> >> "sphinx
> >> sub-folders" pat
Hi Ruslan,
[auto build test ERROR on balbi-usb/next]
[also build test ERROR on v4.8-rc2 next-20160816]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Ruslan-Bilovol/USB-Audio-Gadget-refactoring
On Tue, Aug 16, 2016 at 01:34:14PM -0400, robert.f...@collabora.com wrote:
> From: Robert Foss
>
> This is based on earlier work by Thiago Goncales. It implements a new
> per process proc file which summarizes the contents of the smaps file
> but doesn't display any addresses. It gives more deta
On Tue, Aug 16, 2016 at 01:34:16PM -0400, robert.f...@collabora.com wrote:
> + totmapsan extenssion based on maps, showing the total memory
> +consumption of all mappings
nit: s/extenssion/extension/
signature.asc
Description: Digital signature
From: Robert Foss
Fixed a -> an typo.
Signed-off-by: Robert Foss
---
Documentation/filesystems/proc.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/filesystems/proc.txt
b/Documentation/filesystems/proc.txt
index e8d0075..7d001be 100644
--- a/Documentation
From: Robert Foss
Added documentation covering /proc/PID/totmaps.
Signed-off-by: Robert Foss
---
Documentation/filesystems/proc.txt | 21 +
1 file changed, 21 insertions(+)
diff --git a/Documentation/filesystems/proc.txt
b/Documentation/filesystems/proc.txt
index 7d001be.
From: Robert Foss
This is based on earlier work by Thiago Goncales. It implements a new
per process proc file which summarizes the contents of the smaps file
but doesn't display any addresses. It gives more detailed information
than statm like the PSS (proprotional set size). It differs from th
From: Robert Foss
This series provides the /proc/PID/totmaps feature, which
summarizes the information provided by /proc/PID/smaps for
improved performance and usability reasons.
A use case is to speed up monitoring of memory consumption in
environments where RSS isn't precise.
For example Ch
Em Tue, 16 Aug 2016 14:35:16 +0200
Markus Heiser escreveu:
> Am 16.08.2016 um 14:16 schrieb Mauro Carvalho Chehab
> :
>
> ...
> > The only issue there was the name of the math extension, with is also
> > sphinx.ext.pngmath. On a plus side, I was also able to remove one of the
> > hacks, by appl
Em Tue, 16 Aug 2016 13:48:13 +0200
Markus Heiser escreveu:
> Am 16.08.2016 um 13:03 schrieb Mauro Carvalho Chehab
> :
>
> > Em Tue, 16 Aug 2016 06:36:05 -0300
> > Mauro Carvalho Chehab escreveu:
> >
> > 2) the Latex auto-generated Makefile is hardcoded to use pdflatex. So,
> > I had to manual
There are two tables with a C code-block inside it. Unfortunately,
that causes LaTeX output to break. Yet, there's nothing special
there, so let's remove the code-block from them.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/v4l/vidioc-enum-fmt.rst | 5 +
Documentation/
Enrich math formulas by using the Sphinx math. That will allow
using those formulas on pdf documents as well.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/v4l/pixfmt-007.rst | 175 ++--
1 file changed, 114 insertions(+), 61 deletions(-)
diff --git a/
Somehow, the conversion broke a reference here. Re-add it.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/v4l/vidioc-enumstd.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/media/uapi/v4l/vidioc-enumstd.rst
b/Documentation/media/uapi/v4l/
Change multi-line note tags to be more symetric, e. g. not starting
the text together witht the tag.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/cec/cec-func-close.rst | 4 +++-
Documentation/media/uapi/cec/cec-func-ioctl.rst | 4 +++-
Documentation/medi
Now that the build of PDF output on media got fixed, re-add it
to the Sphinx PDF build.
Partially reverts 3eb6cd6834c3 ('Documentation: exclude
media documentation from pdf generation').
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/conf.py | 2 ++
1 file changed, 2 insertions(+)
diff
Both tables on this rst file were not shown right, as they miss
the proper tag (tabularcolumns) to specify the column widths
required for PDF and LaTeX output.
Also, the second table is too big to fit into one page. So,
it should use the longtable class to allow it to be split into
two pages.
Sig
Rotates the big RGB packed table to landscape.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/conf.py | 3 +++
Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst | 9 -
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/Documentation/conf.
The items at the sound carrier had a bullet. Those are not needed.
So, get rid of them.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/media/uapi/v4l/vidioc-enumstd.rst | 25 -
1 file changed, 12 insertions(+), 13 deletions(-)
diff --git a/Documentation/media/ua
This patch series fix several issues with the media build.
The first 4 patches are actually some random fixups that were noticed
while fixing the PDF build;
The next patch makes usage of Sphinx math expressions, to improve
readability of some formulas at pixfmt-007.rst, related to color space
con
pdflatex doesn't like gif images:
None:None: WARNING: no matching candidate for image URI
u'media/uapi/v4l/pixfmt-nv12mt_files/nv12mt.*'
None:None: WARNING: no matching candidate for image URI
u'media/uapi/v4l/pixfmt-nv12mt_files/nv12mt_example.*'
But it works fine with png. So,
On 2016-08-16 03:12 AM, Michal Hocko wrote:
On Mon 15-08-16 12:25:10, Robert Foss wrote:
On 2016-08-15 09:42 AM, Michal Hocko wrote:
[...]
The use case is to speed up monitoring of
memory consumption in environments where RSS isn't precise.
For example Chrome tends to many processes which
KASAN has been supported on arm64 since 39d114ddc682 ("arm64: add KASAN
support"). Update the docs to indicate this.
Signed-off-by: Laura Abbott
---
Documentation/kasan.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/kasan.txt b/Documentation/kasan.txt
index
Portrait is too small for some tables used at the media docs.
So, allow documents to tell Sphinx to generate some pages
in landscape by using:
.. raw:: latex
\begin{landscape}
.. raw:: latex
\end{landscape}
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/conf.py | 13 +++
This patch series fix Sphinx to allow it to build the media documentation as a
PDF
file.
The first patch is actually a bug fix: one of the previous patch broke
compilation
for PDF as a hole, as it added an extra parenthesis to a function call.
The second patch just removes a left over code for
The usage of rst2pdf was replaced by pdflatex on a previous
patch. Remove the left-over code at conf.py.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/conf.py | 7 ---
1 file changed, 7 deletions(-)
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 5c06b018ad1d..2c60
Let's escape the LaTeX characters, to avoid troubles when
outputing them.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/sphinx/parse-headers.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/sphinx/parse-headers.pl
b/Documentation/sphinx/parse-headers
When building for LaTeX, it stops and enters into interactive
mode on errors. Don't do that, as there are some non-fatal errors
on media books when using Sphinx 1.4.x that we don't know how fix
yet.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/Makefile.sphinx | 2 +-
1 file changed, 1
This extension will be used by the media books.
The name of the math image extension changed on Sphinx 1.4.x,
according with:
http://www.sphinx-doc.org/en/stable/ext/math.html#module-sphinx.ext.imgmath
Let's autodetect, to keep building with versions < 1.4.
Suggested-by: Markus Heiser
As we have big tables, reduce the left/right margins and decrease
the point size to 8pt. Visually, it is still good enough, and
now less tables are too big to be displayed.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/conf.py | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
d
The output for those notes are bad in pdf, as they're not
in a box with a different color. Also, it causes the output
to not build if the note is inside a table.
Change its implementation to avoid the above troubles.
The logic there came from:
https://stackoverflow.com/questions/606746/h
pdflatex doesn't accept using some UTF-8 chars, like
"equal or less than" or "equal or greater than" chars. However,
the media documents use them. So, we need to use XeLaTeX for
conversion, and a font that accepts such characters.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/Makefile.s
changeset 606b9ac81a63 ("doc-rst: generic way to build only sphinx
sub-folders") accidentally broke PDF generation by adding an extra
")". Remove it.
Signed-off-by: Mauro Carvalho Chehab
---
Documentation/Makefile.sphinx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documen
Am 16.08.2016 um 14:16 schrieb Mauro Carvalho Chehab :
...
> The only issue there was the name of the math extension, with is also
> sphinx.ext.pngmath. On a plus side, I was also able to remove one of the
> hacks, by applying the enclosed patch (this doesn't work on 1.4 yet -
> I suspect it req
Em Tue, 16 Aug 2016 08:03:38 -0300
Mauro Carvalho Chehab escreveu:
> Em Tue, 16 Aug 2016 06:36:05 -0300
> Mauro Carvalho Chehab escreveu:
> Did some tests on Jessie. texlive required 219 packages there, 771MB.
...
> There are 2 issues there that are easy to solve, but would require some
> ext
Am 16.08.2016 um 13:03 schrieb Mauro Carvalho Chehab :
> Em Tue, 16 Aug 2016 06:36:05 -0300
> Mauro Carvalho Chehab escreveu:
>
> 2) the Latex auto-generated Makefile is hardcoded to use pdflatex. So,
> I had to manually replace it to xelatex. One easy solution would be to
> not use Make -C $BU
On Mon, May 16, 2016 at 08:43:16AM +0200, Michal Kubecek wrote:
> On Thu, May 12, 2016 at 11:57:26AM +0200, Pablo Neira Ayuso wrote:
> > On Wed, Apr 27, 2016 at 02:48:02PM +0200, Michal Kubecek wrote:
> > > Commit 69b34fb996b2 ("netfilter: xt_LOG: add net namespace support for
> > > xt_LOG") disabl
Em Tue, 16 Aug 2016 06:36:05 -0300
Mauro Carvalho Chehab escreveu:
> Em Tue, 16 Aug 2016 10:27:34 +0200
> Markus Heiser escreveu:
>
> > Am 15.08.2016 um 23:21 schrieb Mauro Carvalho Chehab
> > :
> >
> > > pdflatex doesn't accept using some UTF-8 chars, like
> > > "equal or less than" or "eq
Em Tue, 16 Aug 2016 10:27:34 +0200
Markus Heiser escreveu:
> Am 15.08.2016 um 23:21 schrieb Mauro Carvalho Chehab
> :
>
> > pdflatex doesn't accept using some UTF-8 chars, like
> > "equal or less than" or "equal or greater than" chars. However,
> > the media documents use them. So, we need to u
On Sun, Aug 14, 2016 at 01:21:21AM +0300, Ruslan Bilovol wrote:
> I came to this patch series when wanted to do two things:
> - use UAC1 as virtual ALSA sound card on gadget side,
>just like UAC2 is used so it's possible to do rate
>resampling
> - have both playback/capture support in UAC
Am 15.08.2016 um 23:21 schrieb Mauro Carvalho Chehab :
> pdflatex doesn't accept using some UTF-8 chars, like
> "equal or less than" or "equal or greater than" chars. However,
> the media documents use them. So, we need to use XeLaTeX for
> conversion, and a font that accepts such characters.
Rig
Hi Jonathan,
[+cc Konstantin]
On Mon, Aug 15, 2016 at 04:21:15PM -0600, Jonathan Corbet wrote:
> On Thu, 11 Aug 2016 21:13:29 +0200 Lukas Wunner wrote:
> > not sure if this is already on your radar or if you're at all the
> > right person to contact, but I just noticed that the gpu htmldocs
> >
On Mon 15-08-16 12:25:10, Robert Foss wrote:
>
>
> On 2016-08-15 09:42 AM, Michal Hocko wrote:
[...]
> > The use case is to speed up monitoring of
> > memory consumption in environments where RSS isn't precise.
> >
> > For example Chrome tends to many processes which have hundreds of VMAs
> > wit
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