From: Matthew Wilcox
zram was the motivation for creating memset_l(). Minchan Kim sees a 7%
performance improvement on x86 with 100MB of non-zero deduplicatable
data:
perf stat -r 10 dd if=/dev/zram0 of=/dev/null
vanilla:0.232050465 seconds time elapsed ( +- 0.51% )
memset_l:
From: Matthew Wilcox
Reuse the existing optimised memset implementation to implement an
optimised memset32 and memset64.
Signed-off-by: Matthew Wilcox
Reviewed-by: Russell King
---
arch/arm/include/asm/string.h | 14 ++
arch/arm/kernel/armksyms.c| 2 ++
arch/arm/lib/memset.S
From: Matthew Wilcox
A relatively common idiom we're missing is a function to fill an area
of memory with a pattern which is larger than a single byte. I first
noticed this with a zram patch which wanted to fill a page with an
'unsigned long' value. There turn out to be quite a few places in
th
From: Matthew Wilcox
memset32() can be used to initialise these three arrays. Minor code
footprint reduction.
Signed-off-by: Matthew Wilcox
---
drivers/scsi/sym53c8xx_2/sym_hipd.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd
Make the following changes in preparation for the cpu controller
interface implementation for cgroup2. This patch doesn't cause any
functional differences.
* s/cpu_stats_show()/cpu_cfs_stats_show()/
* s/cpu_files/cpu_legacy_files/
* Separate out cpuacct_stats_read() from cpuacct_stats_show().
Hello,
These are two patches to implement the cgroup2 CPU controller
interface. It's separated from the [L] previous version of combined
cgroup2 threaded mode + CPU controller patchset.
* "cpu.weight.nice" added which allows reading and setting weights
using nice values so that it's easier to
There are a couple interface issues which can be addressed in cgroup2
interface.
* Stats from cpuacct being reported separately from the cpu stats.
* Use of different time units. Writable control knobs use
microseconds, some stat fields use nanoseconds while other cpuacct
stat fields use cen
From: Matthew Wilcox
memset16(), memset32() and memset64() are like memset(), but allow the
caller to fill the destination with a value larger than a single byte.
memset_l() and memset_p() allow the caller to use unsigned long and
pointer values respectively.
Signed-off-by: Matthew Wilcox
---
On 7/20/2017 11:04 AM, Dave Gerlach wrote:
Commit 7cc119f29b19 ("dt-bindings: Add TI SCI PM Domains") introduced a
number of K2G_DEV_x macros to represent each device ID available on the
K2G platform for use by the genpd, clock, and reset drivers. Rather than
use these macros, which are only used
On Thu, Jul 20, 2017 at 01:47:50PM +0200, Ingo Molnar wrote:
>
> * Andrew Banman wrote:
>
> > The BAU confers no benefit to a UV system running with only one hub/socket.
> > Permanently disable the BAU driver if there are less than two hubs online
> > to avoid BAU overhead. We have observed fail
Am Mittwoch, 19. Juli 2017, 19:26:03 CEST schrieb Theodore Ts'o:
Hi Theodore,
> On Wed, Jul 19, 2017 at 08:22:18AM +0200, Stephan Müller wrote:
> > In the email [1] I have expressed the core concerns I see -- none of them
> > address the need to keep the Jitter RNG as one noise source. To address
Hi Jonathan,
[...]
Hi All,
I'm a bit of late entry to this discussion. Just been running some more
detailed tests on our d05 boards and wanted to bring some more numbers to
the discussion.
All tests against 4.12 with the following additions:
* Robin's series removing the io-pgtable spin
On 07/20/2017 10:30 AM, Ard Biesheuvel wrote:
> On 20 July 2017 at 09:56, Ard Biesheuvel wrote:
>> On 20 July 2017 at 09:36, James Morse wrote:
>>> Hi Ard,
>>>
>>> On 20/07/17 06:35, Ard Biesheuvel wrote:
On 20 July 2017 at 00:32, Laura Abbott wrote:
> I didn't notice any performance im
Em Thu, Jul 20, 2017 at 06:36:51AM +0900, Taeung Song escreveu:
> Cc: Namhyung Kim
> Cc: Jiri Olsa
> Signed-off-by: Taeung Song
Better to rename it to symhist->nr_samples, to be consistent with the
per address nr_samples, i.e.
sym_hist->nr_samples = sum(sym_hist->addr[0 .. symbol__size(sym)]
From: Frank Rowand
Device tree is impacted by changes to fwnode.h, add a file entry
to OPEN FIRMWARE AND FLATTENED DEVICE TREE
Signed-off-by: Frank Rowand
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index c0ac362e850a..cb58c20b1ef8 100644
--- a
From: Frank Rowand
Rafael, can you please take patch 1?
Rob, can you please take patch 2?
Several maintainers are impacted by changes to fwnode.h, add a
file entry for those maintainers.
Frank Rowand (2):
MAINTAINERS: device property: acpi: add fwnode.h
MAINTAINERS: device property: of: ad
From: Frank Rowand
ACPI is impacted by changes to fwnode.h, add a file entry
to ACPI
Signed-off-by: Frank Rowand
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 205d3977ac46..c0ac362e850a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -302,6 +
On Wed, Jul 19, 2017 at 7:31 PM, Wanpeng Li wrote:
> Hi Jim,
> 2017-07-19 2:47 GMT+08:00 Jim Mattson :
>> Why do we expect the VM_EXIT_INTR_INFO and EXIT_QUALIFICATION fields
>> of the VMCS to have the correct values for the injected exception?
>
> Good point, I think we should synthesize VM_EXIT_
Em Thu, Jul 20, 2017 at 06:36:55AM +0900, Taeung Song escreveu:
> Currently the --show-total-period option of perf-annotate
> is different from perf-report's.
>
> For example, perf-report ordinarily shows period and number of samples.
>
> # Overhead SamplesPeriod Command Shared O
The BCM53125 entry was missing an arl_entries member which would
basically prevent the ARL search from terminating properly. This switch
has 4 ARL entries, so add that.
Fixes: 1da6df85c6fb ("net: dsa: b53: Implement ARL add/del/dump operations")
Signed-off-by: Florian Fainelli
---
drivers/net/ds
On Thu, Jul 20, 2017 at 05:53:43PM +0200, Arnd Bergmann wrote:
> Bluetooth is only supported when network support is part of the kernel,
> so it is a bit pointless to build the hi1940-bt support without networking.
> If we try anyway, we get a Kconfig warning:
>
> warning: (TOSA_BT && H1940BT) sel
The newly introduced ahci_platform_shutdown() method is called during
system shutdown to disable host controller DMA and interrupts in order
to avoid potentially corrupting or otherwise interfering with a new
kernel being started with kexec.
Signed-off-by: Nate Watterson
---
drivers/ata/ahci_pla
From: Krzysztof Kozlowski
Date: Thu, 20 Jul 2017 20:11:24 +0200
> On Thu, Jul 20, 2017 at 02:36:33PM +0200, Sam Ravnborg wrote:
>> On Thu, Jul 20, 2017 at 07:00:55AM +0200, Krzysztof Kozlowski wrote:
>> > Remove old, dead Kconfig options (in order appearing in this commit):
>> > - EXPERIMENTAL i
From: Nitin Gupta
Date: Wed, 19 Jul 2017 17:12:54 -0700
> Add hstate for each supported hugepage size using
> arch initcall. This change fixes some hugepage
> parameter parsing inconsistencies:
>
> case 1: no hugepage parameters
>
> Without hugepage parameters, only a hugepages-8192kB entry is
Testing has shown that lp* devices don't work correctly with speakup
just yet. That will require some additional work. Until then, this patch
removes code related to that.
Signed-off-by: Okash Khawaja
---
drivers/staging/speakup/spk_ttyio.c | 23 +--
1 file changed, 1 inse
Hi Viresh,
On Wed, Jul 19, 2017 at 8:41 PM, Viresh Kumar wrote:
> On 19-07-17, 19:38, Joel Fernandes wrote:
>> On Tue, Jul 18, 2017 at 11:19 PM, Viresh Kumar
>> wrote:
>> > On 18-07-17, 21:39, Joel Fernandes wrote:
>> >> Not really, to me B will still work because in the case the flag is
>> >>
On Thu, 2017-07-20 at 06:33 +0200, Borislav Petkov wrote:
> On Wed, Jul 19, 2017 at 04:40:25PM +, Kani, Toshimitsu wrote:
> > ghes_edac allows to report errors to OS management tools like
> > rasdaemon in addition to platform- specific managements.
>
> So ghes_edac *is* a poor man's driver in
Modern SoCs have multiple processors and various dedicated cores (video, gpu,
graphics, modem). These cores are talking to each other and can generate a lot
of data flowing through the on-chip interconnects. These interconnect buses
could form different topologies such as crossbar, point to point b
Add driver for the Qualcomm interconnect buses found in msm8916 based
platforms. This patch contains only a partial topology to make reviewing
easier.
Signed-off-by: Georgi Djakov
---
drivers/interconnect/Kconfig | 5 +
drivers/interconnect/Makefile| 1
This patch introduce a new API to get requirements and configure the
interconnect buses across the entire chipset to fit with the current demand.
The API is using a consumer/provider-based model, where the providers are
the interconnect buses and the consumers could be various drivers.
The consume
From: Vijay Kumar
Date: Sat, 8 Jul 2017 14:23:42 -0600
> cpu_poke is a low latency path to resume the target cpu if suspended
> using cpu_yield. Use cpu poke to resume cpu if supported by hypervisor.
>
>hackbench results (lower is better):
> Number of
> Process:
From: Vijay Kumar
Date: Sat, 8 Jul 2017 14:23:44 -0600
> diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c
> index 2677312..0b070d5 100644
> --- a/arch/sparc/kernel/hvapi.c
> +++ b/arch/sparc/kernel/hvapi.c
> @@ -189,7 +189,7 @@ void __init sun4v_hvapi_init(void)
>
> gro
From: Nitin Gupta
Date: Thu, 13 Jul 2017 14:53:24 -0700
> Testing:
>
> Tested with the stream benchmark which allocates 48G of
> arrays backed by 16G hugepages and does RW operation on
> them in parallel.
It would be great if we started adding tests under
tools/testing/selftests so that other p
On Thu, Jul 20, 2017 at 06:34:02PM +0200, Martin Wilck wrote:
> Some broken targets (such as the current Linux target) pad
> model or serial fields with 0-bytes rather than spaces. The
> NVME spec disallows 0 bytes in "ASCII" fields.
> Thus strip trailing 0-bytes, too. Also make sure that we get no
Greg,
as requested I've split up the pending firmware fixes for the firmware API
into two series, one for v4.13-final and another for v4.14-rc1. This is the
series of fixes for v4.13-final. They also are stable fixes and have
respective tags.
These changes are present on my 2017072-firmware-fixes
Fix batched requests from waiting forever on failure.
The firmware API batched requests feature has been broken since the API call
request_firmware_direct() was introduced on commit bba3a87e982ad ("firmware:
Introduce request_firmware_direct()"), added on v3.14 *iff* the firmware
being requested w
Commit 0cb64249ca500 ("firmware_loader: abort request if wait_for_completion
is interrupted") added via 4.0 added support to abort the fallback mechanism
when a signal was detected and wait_for_completion_interruptible() returned
-ERESTARTSYS -- for instance when a user hits CTRL-C. The abort was o
Otherwise there is no easy way this actually happened.
Signed-off-by: Luis R. Rodriguez
---
drivers/base/firmware_class.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index ba272a65291d..a5fb884a136d 100644
--- a/drivers/base
For some reason we have always forgotten this. Without this
we don't get a nice prefix on our pr_debug() / pr_*() messages.
Signed-off-by: Luis R. Rodriguez
---
drivers/base/firmware_class.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmwa
Em Thu, 20 Jul 2017 19:50:03 +
"Kani, Toshimitsu" escreveu:
> On Thu, 2017-07-20 at 06:33 +0200, Borislav Petkov wrote:
> > On Wed, Jul 19, 2017 at 04:40:25PM +, Kani, Toshimitsu wrote:
> > > ghes_edac allows to report errors to OS management tools like
> > > rasdaemon in addition to p
The firmware API has a feature to enable batching requests for the same fil
e under one worker, so only one lookup is done. This only triggers if we so
happen to schedule two lookups for same file around the same time, or if
release_firmware() has not been called for a successful firmware call. Thi
The firmware cache mechanism serves two purposes, the secondary purpose is
not well documented nor understood. This fixes a regression with the
secondary purpose of the firmware cache mechanism: batched requests on
successful lookups. Without this fix *any* time a batched request is
triggered, seco
It has been reported that SIGCHLD will trigger an immediate abort
on sync firmware requests which rely on the sysfs interface for a
trigger. This is unexpected behaviour, this reproduces this issue.
This test case currenty fails.
Reported-by: Martin Fuzzey
Signed-off-by: Luis R. Rodriguez
---
Greg,
this is the series of pending fixes for v4.14-rc1. They depend on the
series of fixes just posted for v4.13-final. This contains a set of minor
fixes and also extends the test drivers to test for the issues reported.
These changes are available on my 20170720-fw-fixes-wait-v4-for-v4.14
Right now we send -EAGAIN to a syfs write which got interrupted.
Userspace can't tell what happened though, send -EINTR if we
were killed due to a signal so userspace can tell things apart.
This is only applicable to the fallback mechanism.
Reported-by: Martin Fuzzey
Signed-off-by: Luis R. Rodri
The additional arguments in the internal __rproc_boot() function
were dropped in commit 2bfc311a57f5 ("remoteproc: Drop wait in
__rproc_boot()"). The exported rproc_boot() is now just a wrapper
around this internal function, so merge them together.
While at this, also remove the declaration for th
On Thu, Jul 20, 2017 at 11:48:41AM -0400, Joe Lawrence wrote:
> On a related note, if we keep the allocations and memcpy, how about I
> shift around the attach/get calls like so:
>
> __klp_shadow_attach
> set shadow variable member values
> memcpy
> add to hash
>
> klp_shadow_atta
Am Mittwoch, 19. Juli 2017, 17:25:05 CEST schrieb Philipp Zabel:
> Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting
> reset lines") started to transition the reset control request API calls
> to explicitly state whether the driver needs exclusive or shared reset
> control be
From: Steffen Trumtrar
Add binding documentation for the Freescale RNGC found on
some i.MX2/3 SoCs.
Signed-off-by: Steffen Trumtrar
Signed-off-by: Martin Kaiser
---
Changes in v5:
none
Changes in v4:
none
Changes in v3:
- add compatible string for imx35
- remove imx5 from the commit
From: Steffen Trumtrar
Add a devicetree entry for the Random Number Generator Version C (RNGC).
Signed-off-by: Steffen Trumtrar
Signed-off-by: Martin Kaiser
---
Changes in v5:
none
Changes in v4:
none
Changes in v3:
- remove clock-names from dtsi
Changes in v2:
- remove interrupt-na
From: Steffen Trumtrar
The driver is ported from Freescales Linux git and can be
found in the
vendor/freescale/imx_2.6.35_maintain
branch.
According to that code, the RNGC is found on Freescales i.MX3/5 SoCs.
The i.MX2x actually has an RNGB, which has no driver implementation
in Freesc
Charles Keepax writes:
> On Fri, Jun 30, 2017 at 09:44:02PM +0200, Robert Jarzmik wrote:
>> The WM9705, WM9712 and WM9713 are highly integrated codecs, with an
>> audio codec, DAC and ADC, GPIO unit and a touchscreen interface.
...
>> +static const struct reg_default wm97xx_reg_defaults[] = {
>>
On 07/18/2017 08:45 AM, Petr Mladek wrote:
> On Wed 2017-06-28 11:37:26, Joe Lawrence wrote:
>> diff --git a/Documentation/livepatch/shadow-vars.txt
>> b/Documentation/livepatch/shadow-vars.txt
>> new file mode 100644
>> index ..7f28982e6b1c
>> --- /dev/null
>> +++ b/Documentation/live
Hello,
following up the recent patch [0] to enable modern suspend on Dell notebooks, I
can report that this patch does *not* fix the situation on Dell Latitude
5285. I have tested with v4.12-10845-g74cbd96 and when closing the "lid"
or triggering sleep by echo mem > /sys/power/state, the system s
Am Dienstag, 18. Juli 2017, 16:43:09 CEST schrieb Rob Herring:
> Now that we have a custom printf format specifier, convert users of
> full_name to use %pOF instead. This is preparation to remove storing
> of the full path string for each node.
>
> Signed-off-by: Rob Herring
> Cc: Joerg Roedel
>
mremap will create a 'duplicate' mapping if old_size == 0 is
specified. Such duplicate mappings make no sense for private
mappings. If duplication is attempted for a private mapping,
mremap creates a separate private mapping unrelated to the
original mapping and makes no modifications to the orig
On Thu, Jul 20, 2017 at 1:06 PM, Kees Cook wrote:
> On Thu, Jul 20, 2017 at 6:42 AM, Paul Moore wrote:
>> Alternatively, if you've got a fairly recent git repo with all the
>> patches merged I can build a test kernel and give it a shot for you,
>> although fair warning it may take a day or two fo
Am Freitag, 14. Juli 2017, 15:02:40 CEST schrieb Elaine Zhang:
> support rk3366 SoC power domain setting.
>
> Elaine Zhang (3):
> dt-bindings: power: add RK3366 SoCs header for power-domain
> dt-bindings: add binding for rk3366 power domains
> soc: rockchip: power-domain: add power domain su
Hi Marcel,
On 07/20/2017 04:20 AM, Marcel Holtmann wrote:
Hi Gustavo,
Remove unnecessary static on local variable hst.
Such variable is initialized before being used,
on every execution path throughout the function.
The static has no benefit and, removing it reduces
the object file size.
This
On Thu, Jul 20, 2017 at 06:30:24PM +0300, Andrey Ryabinin wrote:
> FWIW bellow is my understanding of what's going on.
>
> It seems clang treats local named register almost the same as ordinary
> local variables.
> The only difference is that before reading the register variable clang
> puts varia
On Thu, Jul 20, 2017 at 8:24 PM, Nico Schottelius
wrote:
>
> Hello,
>
> following up the recent patch [0] to enable modern suspend on Dell notebooks,
> I
> can report that this patch does *not* fix the situation on Dell Latitude
> 5285. I have tested with v4.12-10845-g74cbd96 and when closing the
Nico,
> -Original Message-
> From: Nico Schottelius [mailto:nico.schottel...@ungleich.ch]
> Sent: Thursday, July 20, 2017 1:25 PM
> To: Linux ACPI
> Cc: Linux PM ; Andy Shevchenko
> ; Darren Hart ; LKML
> ; Srinivas Pandruvada
> ; Mika Westerberg
> ; Limonciello, Mario
> ; Tom Lanyon ; Jé
On 7/10/17 5:54 PM, Jerome Glisse wrote:
On Mon, Jul 10, 2017 at 05:17:23PM -0700, Evgeny Baskakov wrote:
On 7/10/17 4:43 PM, Jerome Glisse wrote:
On Mon, Jul 10, 2017 at 03:59:37PM -0700, Evgeny Baskakov wrote:
...
Horrible stupid bug in the code, most likely from cut and paste. Attached
pat
On Thu, Jul 20, 2017 at 7:49 PM, Mark Salyzyn wrote:
> On 07/19/2017 06:38 PM, Rafael J. Wysocki wrote:
>>
>> From: Rafael J. Wysocki
>>
>> Regardless of whether or not debug messages from the core system
>> suspend/hibernation code are enabled, it is useful to know when
>> system-wide transition
On Mon, Jul 17, 2017 at 05:18:54AM +, Chakravarty, Souvik K wrote:
> +1 From me.
Souvik, as the listed maintainer for this driver, what I require from
you is a complete Acked-by or a Reviewed-by line, preferably the latter,
and preferably after an actual review with comments. +1 has no semanti
On Thu, 2017-07-20 at 17:15 -0300, Mauro Carvalho Chehab wrote:
> Em Thu, 20 Jul 2017 19:50:03 +
> "Kani, Toshimitsu" escreveu:
:
> > Firmware has better knowledge about the platform and can provide
> > better RAS when implemented properly. I agree that user
> > experiences may vary on platf
On 2017/07/20 09:11:52AM -0700, Paul E. McKenney wrote:
> On Thu, Jul 20, 2017 at 09:55:31PM +0900, Akira Yokosawa wrote:
>> On 2017/07/20 14:47, Paul E. McKenney wrote:
>>> On Thu, Jul 20, 2017 at 09:31:41AM +0800, Boqun Feng wrote:
On Wed, Jul 19, 2017 at 02:56:02PM -0700, Paul E. McKenney w
On Thu, Jul 20, 2017 at 09:12:16AM +0200, Jiri Slaby wrote:
> On 07/14/2017, 07:22 PM, Josh Poimboeuf wrote:
> > +void __unwind_start(struct unwind_state *state, struct task_struct *task,
> > + struct pt_regs *regs, unsigned long *first_frame)
> > +{
> > + memset(state, 0, sizeof(*s
On 07/20/2017 07:04 AM, Punit Agrawal wrote:
> On systems that are not booted as a Xen domain, the xenfs driver prints
> the following message during boot.
>
> [3.460595] xenfs: not registering filesystem on non-xen platform
>
> As the user chose not to boot a Xen domain, this message does not
On Thu, 2017-07-20 at 14:57 -0300, Victor Aoqui wrote:
> When CONFIG_PREEMPT=y, the following warning shows up:
>
> BUG: using smp_processor_id() in preemptible [] code: swapper/0/1
> caller is pseries_processor_idle_init+0x58/0x21c
>
> This warning shows up because preemption cannot occu
Hi all,
This patch set adds xxhash, zstd compression, and zstd decompression
modules. It also adds zstd support to BtrFS and SquashFS.
Each patch has relevant summaries, benchmarks, and tests.
Best,
Nick Terrell
Changelog:
v1 -> v2:
- Make pointer in lib/xxhash.c:394 non-const (1/4)
- Use div_
Adds xxhash kernel module with xxh32 and xxh64 hashes. xxhash is an
extremely fast non-cryptographic hash algorithm for checksumming.
The zstd compression and decompression modules added in the next patch
require xxhash. I extracted it out from zstd since it is useful on its
own. I copied the code
Add zstd compression and decompression support to BtrFS. zstd at its
fastest level compresses almost as well as zlib, while offering much
faster compression and decompression, approaching lzo speeds.
I benchmarked btrfs with zstd compression against no compression, lzo
compression, and zlib compre
Add zstd compression and decompression support to SquashFS. zstd is a
great fit for SquashFS because it can compress at ratios approaching xz,
while decompressing twice as fast as zlib. For SquashFS in particular,
it can decompress as fast as lzo and lz4. It also has the flexibility
to turn down th
On Thu, Jul 20, 2017 at 3:27 PM, Martin Kaiser wrote:
> From: Steffen Trumtrar
>
> Add binding documentation for the Freescale RNGC found on
> some i.MX2/3 SoCs.
>
> Signed-off-by: Steffen Trumtrar
> Signed-off-by: Martin Kaiser
> ---
> Changes in v5:
> none
>
> Changes in v4:
> none
>
> Ch
On 07/20/2017 05:05 AM, Johan Hovold wrote:
> On Thu, Jul 20, 2017 at 03:32:27PM +0530, Keerthy wrote:
>> On Thursday 20 July 2017 03:20 PM, Johan Hovold wrote:
>>> On Thu, Jul 20, 2017 at 02:40:37PM +0530, Keerthy wrote:
On Thursday 20 July 2017 12:14 PM, Keerthy wrote:
> On Wednesday 1
v5:
* Remove the patch set 1/2 as it was accepted
* Fix the signed-off-by using Co-authored-by
v4:
* Update patch commit log for gsi.c patch
* Make change to be 80 column aligned
v3
* Change the title of the patch to reflect the patch
* Completely dropped the driver. Instead, move completely to t
This patch allows APEI generic error source table with external
IRQ to share a single IRQ.
Co-authored-by: Tuan Phan
Signed-off-by: Loc Ho
---
drivers/acpi/apei/ghes.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index
On Fri, Jul 21, 2017 at 06:12:56AM +0900, Akira Yokosawa wrote:
> On 2017/07/20 09:11:52AM -0700, Paul E. McKenney wrote:
> > On Thu, Jul 20, 2017 at 09:55:31PM +0900, Akira Yokosawa wrote:
> >> On 2017/07/20 14:47, Paul E. McKenney wrote:
> >>> On Thu, Jul 20, 2017 at 09:31:41AM +0800, Boqun Feng
Florian Fainelli writes:
> The BCM53125 entry was missing an arl_entries member which would
> basically prevent the ARL search from terminating properly. This switch
> has 4 ARL entries, so add that.
>
> Fixes: 1da6df85c6fb ("net: dsa: b53: Implement ARL add/del/dump operations")
> Signed-off-by:
Michal Hocko wrote:
> On Wed 19-07-17 05:51:03, Tetsuo Handa wrote:
> > Michal Hocko wrote:
> > > On Tue 18-07-17 23:06:50, Tetsuo Handa wrote:
> > > > Commit e2fe14564d3316d1 ("oom_reaper: close race with exiting task")
> > > > guarded whole OOM reaping operations using oom_lock. But there was no
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-4.13-rc2
with top-most commit ffa64d5e0d2f053d76ff9b1d2f437150b49c4112
Merge branches 'intel_pstate' and 'pm-domains'
on top of commit 5771a8c08880cdca3bfb4a3fc6d309d6bba20877
Linux v
Mh ok,
paper over in nouveau_display_fini until Ben comes up with a better idea
then?!
Greetings,
Tobias
On 7/20/17 10:13 AM, Daniel Vetter wrote:
> On Wed, Jul 19, 2017 at 04:10:50PM -0400, Ilia Mirkin wrote:
>> I believe the solution is to not call drm_crtc_vblank_off for atomic
>> modesett
On Wednesday, July 19, 2017 02:42:43 AM Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> The messages printed by tk_debug_account_sleep_time() are basically
> useful for system sleep debugging, so print them only when the other
> debug messages from the core suspend/hibernate code are enabl
On Thursday, July 20, 2017 03:43:12 AM Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki
>
> Commit eed4d47efe95 (ACPI / sleep: Ignore spurious SCI wakeups from
> suspend-to-idle) introduced acpi_freeze_sync() whose purpose is to
> flush all of the processing of possible wakeup events signaled v
On Thu, Jul 20, 2017 at 11:21:51AM +0530, Aneesh Kumar K.V wrote:
>
> .
>
> > /*
> > @@ -116,8 +104,8 @@ int __hash_page_4K(unsigned long ea, unsigned long
> > access, unsigned long vsid,
> > * On hash insert failure we use old pte value and we don't
> > * want
On Thu, Jul 20, 2017 at 11:58 PM, Tobias Klausmann
wrote:
> Mh ok,
>
> paper over in nouveau_display_fini until Ben comes up with a better idea
> then?!
No paper needed, just don't call drm_vblank_off for the atomic case.
Not sure why that patch isn't landed yet, it should be simple.
-Daniel
>
>
The BAU confers no benefit to a UV system running with only one hub/socket.
Permanently disable the BAU driver if there are less than two hubs online
to avoid BAU overhead. We have observed failed boots on single-socket UV4
systems caused by BAU that are avoided with this patch.
Version 2: Consoli
On Thu, Jul 20, 2017 at 11:34:10AM +0530, Aneesh Kumar K.V wrote:
> Ram Pai writes:
>
> > basic setup to initialize the pkey system. Only 64K kernel in HPT
> > mode, enables the pkey system.
> >
> > Signed-off-by: Ram Pai
> > ---
> > arch/powerpc/Kconfig | 16 ++
> >
From: Colin Ian King
The fe_status variable s is not initialized meaning it can have any
random garbage status. This could be problematic if fe->ops.tune is
false as s is not updated by the call to fe->ops.tune() and a
subsequent check on the change status will using a garbage value.
Fix this by
On Thu, Jul 20, 2017 at 12:12:47PM +0530, Aneesh Kumar K.V wrote:
> Ram Pai writes:
>
> > helper function that checks if the read/write/execute is allowed
> > on the pte.
> >
> > Signed-off-by: Ram Pai
> > ---
> > arch/powerpc/include/asm/book3s/64/pgtable.h |4 +++
> > arch/powerpc/include
On Tue, 18 Jul 2017 22:37:00 -0700
Feng Kan wrote:
> >
> > I don't know what that means, does the hardware support an equivalent
> > to source validation or not?
>
> Yes, source validation is done through the smmu.
The SMMU does a context lookup based on the bdf, but if the root port
does not
On Thu, 20 Jul 2017 11:41:38 -0700
Linus Torvalds wrote:
> On Thu, Jul 20, 2017 at 8:51 AM, Masami Hiramatsu wrote:
> >
> > Acked-by: Masami Hiramatsu
> > Tested-by: Masami Hiramatsu
>
> Ok, I committed that patch as-is.
>
> Other architectures may end up with the same issue, unless they rea
From: Florian Fainelli
Date: Thu, 20 Jul 2017 12:25:22 -0700
> The BCM53125 entry was missing an arl_entries member which would
> basically prevent the ARL search from terminating properly. This switch
> has 4 ARL entries, so add that.
>
> Fixes: 1da6df85c6fb ("net: dsa: b53: Implement ARL add/d
On Wed, 19 Jul 2017 17:46:51 -0700
Feng Kan wrote:
> The APM X-Gene PCIe root port does not support ACS at this point.
> However, the hw provides isolation and source validation through
> the SMMU. Turn on ACS but disable all the peer to peer features.
>
> Signed-off-by: Feng Kan
> ---
> drive
From: Grygorii Strashko
Date: Thu, 20 Jul 2017 11:08:09 -0500
> In general patch looks good to me, but it's really unexpected to
> receive IRQs while CPSW is probing ;(
This is a poor expectation.
Boot loaders and other entities can leave the device in any state
whatsoever.
Furthermore, enabli
From: Håkon Bugge
Date: Thu, 20 Jul 2017 12:28:55 +0200
> cp->cp_send_gen is treated as a normal variable, although it may be
> used by different threads.
>
> This is fixed by using {READ,WRITE}_ONCE when it is incremented and
> READ_ONCE when it is read outside the {acquire,release}_in_xmit
> p
On Wed, Jul 19, 2017 at 4:38 PM, Paul McKenney wrote:
> On Thu, Jul 13, 2017 at 11:49 PM, Wanpeng Li wrote:
>>
>> Ping for the merge window. :)
>> 2017-07-09 15:40 GMT+08:00 Wanpeng Li :
>> > From: Wanpeng Li
>> >
>> > BUG: using smp_processor_id() in preemptible [] code:
>> > 99-trinit
From: Colin Ian King
The functions rf69_set_bandwidth_intern and also
rf69_set_dc_cut_off_frequency_intern is local to the source and
do not need to be in global scope, so make it static. Also break
break overly wide line. Finally, remove the function declaration
rf69_set_dc_cut_off_frequency_int
Oops, should have been marked as [V2] in the subject line
On 20/07/17 23:33, Colin King wrote:
> From: Colin Ian King
>
> The functions rf69_set_bandwidth_intern and also
> rf69_set_dc_cut_off_frequency_intern is local to the source and
> do not need to be in global scope, so make it static. Als
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