In order to consolidate and optimize generic softirq mask accesses, we
first need to convert architectures to use per-cpu operations when
possible.
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc:
In order to optimize and consolidate softirq mask accesses, let's
convert the default irq_cpustat_t implementation to per-CPU standard API.
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc: Benjamin
Benefit from the generic softirq mask implementation that rely on per-CPU
mutators instead of working with raw operators on top of this_cpu_ptr().
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc: B
Remove the ad-hoc implementation, the generic code now allows us not to
reinvent the wheel.
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael
Consolidate and optimize default softirq mask API implementations.
Per-CPU operations are expected to be faster and a few architectures
already rely on them to implement local_softirq_pending() and related
accessors/mutators. Those will be migrated to the new generic code.
Signed-off-by: Frederic
The softirq mask and its accessors/mutators have many implementations
scattered around many architectures. Most do the same things consisting
in a field in a per-cpu struct (often irq_cpustat_t) accessed through
per-cpu ops. We can provide instead a generic efficient version that
most of them can u
Benefit from the generic softirq mask implementation that rely on per-CPU
mutators instead of working with raw operators on top of this_cpu_ptr().
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc: B
Remove the ad-hoc implementation, the generic code now allows us not to
reinvent the wheel.
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael
The last user of __ARCH_SET_SOFTIRQ_PENDING has been converted to generic
per-cpu softirq mask. We can now remove this conditional.
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc: Benjamin Herrens
Remove the ad-hoc implementation, the generic code now allows us not to
reinvent the wheel.
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael
In order to consolidate and optimize generic softirq mask accesses, we
first need to convert architectures to use per-cpu operations when
possible.
Signed-off-by: Frederic Weisbecker
Cc: Thomas Gleixner
Cc: Peter Zijlstra
Cc: Ingo Molnar
Cc: Sebastian Andrzej Siewior
Cc: David S. Miller
Cc:
Cc'ing mtk, Manfred and linux-api.
See below.
On Thu, 15 Mar 2018, Waiman Long wrote:
On 03/15/2018 03:00 PM, Eric W. Biederman wrote:
Waiman Long writes:
On 03/14/2018 08:49 PM, Eric W. Biederman wrote:
The define IPCMNI was originally the size of a statically sized array in
the kernel a
Hi, Laurent
2018-02-16 23:25 GMT+08:00 Laurent Dufour :
> When the speculative page fault handler is returning VM_RETRY, there is a
> chance that VMA fetched without grabbing the mmap_sem can be reused by the
> legacy page fault handler. By reusing it, we avoid calling find_vma()
> again. To achi
I've been kinda busy lately, so that's why I disappeared.
I'll try to go over this patchset in more detail over the weekend.
On Tue, Mar 27, 2018 at 7:29 AM, Masahiro Yamada
wrote:
> To get an environment value, Kconfig needs to define a symbol using
> "option env=" syntax. It is tedious to add
On Wed, Mar 28, 2018 at 08:14:05PM +0100, Bryan O'Donoghue wrote:
> commit 179a502f8c46 ("rtc: snvs: add Freescale rtc-snvs driver") introduces
> the SNVS RTC driver with a function snvs_rtc_enable().
>
> snvs_rtc_enable() can return an error on the enable path however this
> driver does not curre
于 18/3/28 下午11:44, Steven Rostedt 写道:
On Wed, 28 Mar 2018 11:35:22 -0400
Steven Rostedt wrote:
On Wed, 28 Mar 2018 20:32:27 +0800
Wang Yu wrote:
when pid is bigger than PID_MAX_DEFAULT, the comm of task
is <...>, it is better use pid_max to compare
Signed-off-by: Wang Yu
---
kernel/tra
Fixes the following sparse warning:
sound/soc/amd/acp-da7219-max98357a.c:46:12: warning:
symbol 'da7219_dai_clk' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
sound/soc/amd/acp-da7219-max98357a.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/
On Wed, Mar 28, 2018 at 06:59:41PM -0700, Arve Hjønnevåg wrote:
> On Wed, Mar 28, 2018 at 6:00 PM, Minchan Kim wrote:
> > binder_update_page_range needs down_write of mmap_sem because
> > vm_insert_page need to change vma->vm_flags to VM_MIXEDMAP unless
> > it is set. However, when I profile binde
On 2018年03月28日 23:31, Michael S. Tsirkin wrote:
On Wed, Mar 28, 2018 at 02:37:04PM +0800, Jason Wang wrote:
On 2018年03月28日 12:01, haibinzhang(张海斌) wrote:
On 2018年03月27日 19:26, Jason wrote
On 2018年03月27日 17:12, haibinzhang wrote:
handle_tx() will delay rx for a long time when busy tx polling
Hi Stephen,
2018-03-29 6:58 GMT+09:00 Stephen Rothwell :
> Hi Masahiro,
>
> After merging the kbuild tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> net/ipv4/netfilter/nf_nat_snmp_basic_main.c:57:10: fatal err
> or: nf_nat_snmp_basic.asn1.h: No such file or directory
>
On Wed, Mar 28, 2018 at 6:00 PM, Minchan Kim wrote:
> binder_update_page_range needs down_write of mmap_sem because
> vm_insert_page need to change vma->vm_flags to VM_MIXEDMAP unless
> it is set. However, when I profile binder working, it seems
> every binder buffers should be mapped in advance b
On Wed, Mar 28, 2018 at 05:55:57PM +0800, Jia-Ju Bai wrote:
> >@@ -646,7 +649,8 @@ static void device_init_td1_ring(struct vnt_private
> >*priv)
> > i++, curr += sizeof(struct vnt_tx_desc)) {
> > desc = &priv->apTD1Rings[i];
> > desc->td_info = kzalloc(sizeof(*desc
On 29/03/18 01:12, Trent Piepho wrote:
I sent a patch a couple weeks ago that addressed a similar issue, see
https://patchwork.ozlabs.org/patch/887090/
Does this also fix the problem you see?
It breaks the endless loop that happens later on in the RTC read path.
This patch though is about fi
On Wed, 28 Mar 2018, Waiman Long wrote:
Two config options in the lock debugging menu that are probably the most
frequently used, as far as I am concerned, is the PROVE_LOCKING and
LOCK_STAT. From a UI perspective, they should be front and center. So
these two options are now moved to the top of
Hi Ingo, Kees, Baoquan and Chao
At 03/12/2018 06:57 PM, Ingo Molnar wrote:
[...]
So there's apparently a mis-design here:
- KASLR needs to be done very early on during bootup: - it's not realistic to
expect KASLR to be done with a booted up kernel, because pointers to various
KASLR-ed
On 01/18/2018 08:40 PM, Guenter Roeck wrote:
> mount_crypt_stat is assigned to
> &ecryptfs_superblock_to_private(ecryptfs_dentry->d_sb)->mount_crypt_stat,
> and mount_crypt_stat is not the first object in struct ecryptfs_sb_info.
> mount_crypt_stat is therefore never NULL. At the same time, no cras
On 03/02/2018 03:07 AM, Colin King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in debug message text.
>
> Signed-off-by: Colin Ian King
Looks good to me. Thanks!
Tyler
> ---
> fs/ecryptfs/keystore.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --gi
Hi,
* Sebastian Reichel [180328 14:03]:
> Hi,
>
> On Wed, Mar 28, 2018 at 10:29:10AM +0800, Mark Brown wrote:
> > On Wed, Mar 28, 2018 at 12:22:37AM +0200, Sebastian Reichel wrote:
> > > On Tue, Mar 27, 2018 at 08:14:41PM +0800, Mark Brown wrote:
> >
> > > > No, this is exactly the sort of use
On Wed, 28 Mar 2018, Waiman Long wrote:
+config DEBUG_RWSEMS
+ bool "RW Semaphore debugging: basic checks"
+ depends on DEBUG_KERNEL && RWSEM_SPIN_ON_OWNER
Why depend on RWSEM_SPIN_ON_OWNER? Doesn't everyone benefit from this?
For example, DEBUG_MUTEXES does not need it.
Thanks,
D
ping?
On 03/16/2018 04:49 PM, Cao jin wrote:
> Some ..cmd files under arch/x86 report -D__KERNEL__ appears two
> times in the command line, like arch/x86/boot, arch/x86/realmode/rm.
> It is already defined in KBUILD_CPPFLAGS from top Makefile. so it can be
> dropped saftely from these Makefiles.
>
On Wed, Mar 28, 2018 at 07:59:25AM +0200, Steffen Klassert wrote:
> On Mon, Mar 26, 2018 at 07:39:16AM -0400, Kevin Easton wrote:
> > Several places use (x + 7) / 8 to convert from a number of bits to a number
> > of bytes. Replace those with DIV_ROUND_UP(x, 8) instead, for consistency
> > with ot
Some protocols over I2C are designed for bi-directional transferring
messages by using I2C Master Write protocol. Like the MCTP (Management
Component Transport Protocol) and IPMB (Intelligent Platform Management
Bus), they both require that the userspace can receive messages from
I2C dirvers under
On Fri, 23 Mar 2018, Eric W. Biederman wrote:
Still I would like to see this fixed and I plan on merging this code.
Yes, it needs fixed, but 1) there are pending issues (such as the extra atomics)
and 2) its late in the -rc cycle. Plus this issue has existed for 11 years
without
the world end
These two patches apply on top of my previous "rhashtable: reset iter
when rhashtable_walk_start sees new table" patch.
The first fixes a bug that I found in rhltable_insert().
The second is an alternate to my "rhashtable: allow a walk of the hash
table without missing object."
This version doesn
When a walk of an rhashtable is interrupted with rhastable_walk_stop()
and then rhashtable_walk_start(), the location to restart from is based
on a 'skip' count in the current hash chain, and this can be incorrect
if insertions or deletions have happened. This does not happen when
the walk is not
When rhltable_insert() finds an entry with the same key,
it splices the new entry at the start of a list of entries with the
same key.
It stores the address of the new object in *pprev, but in general this
is *not* the location where the match was found (though in a common
case where the hash chain
On Thu, Mar 29 2018, NeilBrown wrote:
>
> How about storing the hash chains in order by object address?
> Then rhashtable_walk_start() can easily find it's place regardless of
> whether the old object was still present or not, using <= on the
> address.
> "Insert" would need to record an insert lo
Hi Linus,
Nothing serious, two amdkfd and two tegra fixes.
I'll be submitting -next early, in the next couple of hours.
Dave.
The following changes since commit 3eb2ce825ea1ad89d20f7a3b5780df850e4be274:
Linux 4.16-rc7 (2018-03-25 12:44:30 -1000)
are available in the Git repository at:
gi
On Fri, 23 Mar 2018, Eric W. Biederman wrote:
Today the last process to update a semaphore is remembered and
reported in the pid namespace of that process. If there are processes
in any other pid namespace querying that process id with GETPID the
result will be unusable nonsense as it does not
Hi,
On Wed, 28 Mar 2018 16:29:47 -0700
Martin Kelly wrote:
> On 03/05/2018 05:51 PM, Yong Deng wrote:
> > This patchset add initial support for Allwinner V3s CSI.
> >
> > Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2
> > interface and CSI1 is used for parallel interface
On 3/28/18 5:03 PM, Zephaniah E. Loss-Cutler-Hull wrote:
> I am not subscribed to any of the lists on the To list here, please CC
> me on any replies.
>
> I am encountering a fairly consistent crash anywhere from 15 minutes to
> 12 hours after boot with scsi_mod.use_blk_mq=1 dm_mod.use_blk_mq=1>
binder_update_page_range needs down_write of mmap_sem because
vm_insert_page need to change vma->vm_flags to VM_MIXEDMAP unless
it is set. However, when I profile binder working, it seems
every binder buffers should be mapped in advance by binder_mmap.
It means we could set VM_MIXEDMAP in bider_mma
Hi, Arnd
Thanks for your patiences.
-邮件原件-
发件人: arndbergm...@gmail.com [mailto:arndbergm...@gmail.com] 代表 Arnd Bergmann
发送时间: 2018年3月28日 20:50
收件人: liwei (CM)
抄送: Rob Herring; Mark Rutland; xuwei (O); Catalin Marinas; Will Deacon; Vinayak
Holikatti; James E.J. Bottomley; Martin K. Peters
Hi Al,
Today's linux-next merge of the vfs tree got a conflict in:
arch/sparc/kernel/sys_sparc32.c
between commits:
4b5d3cc0fff9 ("fs: add ksys_ftruncate() wrapper; remove in-kernel calls to
sys_ftruncate()")
316dd9ee7b15 ("fs: add ksys_sync_file_range helper(); remove in-kernel calls
t
Hi Al,
Today's linux-next merge of the vfs tree got a conflict in:
fs/internal.h
fs/open.c
between various commits from the syscall tree and commit:
cab64df19466 ("fs: fold open_check_o_direct into do_dentry_open")
from the vfs tree.
I fixed it up (see below) and can carry the fix as ne
On 3/28/2018 11:46 PM, Ingo Molnar wrote:
* Jin Yao wrote:
$ ./perf -vv or ./perf -version --build-options
perf version 4.13.rc5.gcb1183
My suggestion was to add the 'version' subcommand like Git has, not a "-version"
option:
$ git version
git version 2.14.1
Thanks,
Ingo
Hi,
Someone noted that scripts/tools userspace binaries packaged as part of
the Fedora kernel were not picking up the recommended compiler flags
(https://src.fedoraproject.org/rpms/redhat-rpm-config/blob/master/f/buildflags.md)
This series lets the host ld and C flags be set on the command line
si
Similar to AFLAGS_KBUILD, there may be uses (e.g. hardening) for passing in
additional flags to host programs. Allow these to be passed in from the
environment.
Signed-off-by: Laura Abbott
---
Documentation/kbuild/kbuild.txt | 9 +
Makefile| 3 +++
2 files change
In addition to HOSTCFLAGS, there's HOSTLDFLAGS. Ensure these get passed to
calls to build host binaries.
Signed-off-by: Laura Abbott
---
scripts/Makefile.host | 6 +++---
tools/build/Makefile.build | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/scripts/Makefile.host
It may be useful to compile host programs with different flags (e.g.
hardening). Ensure that objtool picks up the appropriate flags.
Signed-off-by: Laura Abbott
---
tools/objtool/Makefile | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/objtool/Makefile b/tools/objt
2018-03-29 4:14 GMT+08:00 Radim Krčmář :
> 2018-03-24 21:18-0700, Wanpeng Li:
>> From: Wanpeng Li
>>
>> PV TLB FLUSH can be turned on when steal time is enabled. The condition
>> reverse when the patch is sent out for several rounds review by mistake.
>
> It was just one round and the m/l patch ac
On 03/28/2018 12:06 PM, Mike Kravetz wrote:
> On 03/28/2018 11:44 AM, Dan Rue wrote:
>> On Tue, Mar 27, 2018 at 06:26:40PM +0200, Greg Kroah-Hartman wrote:
>>> This is the start of the stable review cycle for the 4.15.14 release.
>>> There are 105 patches in this series, all will be posted as a res
On Wed, 28 Mar 2018 15:31:30 PDT (-0700), s...@sifive.com wrote:
Also, core IDs and socket IDs are wrong in perf report:
It looks like for this we need the stuff in topology.h. I've cobbled something
together quickly for Alex to use for now to see if that fixes other problems,
I'll submit a
No change to object files.
Cc: Benjamin Herrenschmidt
Signed-off-by: Finn Thain
---
drivers/macintosh/adb-iop.c| 14 +++---
drivers/macintosh/macio-adb.c | 15 +++
drivers/macintosh/via-macii.c | 14 +++---
drivers/macintosh/via-pmu.c| 14 +++---
d
Both ecryptfs_filldir() and ecryptfs_readlink_lower() use
ecryptfs_decode_and_decrypt_filename() to translate lower filenames to
upper filenames. The function correctly passes up lower filenames,
unchanged, when filename encryption isn't in use. However, it was also
passing up lower filenames when
On 03/27/2018 01:07 PM, Ingo Molnar wrote:
> * Thomas Gleixner wrote:
>>> systems. Atoms are going to be the easiest thing to get my hands on,
>>> but I tend to shy away from them for performance work.
>> What I have in mind is that I wonder whether the whole circus is worth it
>> when there is n
On Wed, 2018-03-28 at 20:14 +0100, Bryan O'Donoghue wrote:
> commit 179a502f8c46 ("rtc: snvs: add Freescale rtc-snvs driver") introduces
> the SNVS RTC driver with a function snvs_rtc_enable().
>
> snvs_rtc_enable() can return an error on the enable path however this
> driver does not currently tr
On Sat, 24 Mar 2018, Eric W. Biederman wrote:
/**
- * smack_of_shm - the smack pointer for the shm
- * @shp: the object
+ * smack_of_ipc - the smack pointer for the ipc
+ * @isp: the object
Nit, but while at it the @isp description does need some love:
"@isp: the pointer for the ipc perm stru
On 29/03/2018 01:59, Laura Abbott wrote:
The new challenge is to remove VLAs from the kernel
(see https://lkml.org/lkml/2018/3/7/621)
The number of GPIOs on the supported chips is fairly small
so stack allocate to a known upper bound and spit out a warning
if any new chips have more gpios.
Sign
From: Alison Schofield
Intel's Skylake Server CPUs have a different LLC topology than previous
generations. When in Sub-NUMA-Clustering (SNC) mode, the package is
divided into two "slices", each containing half the cores, half the LLC,
and one memory controller and each slice is enumerated to Lin
On Sat, 24 Mar 2018, Eric W. Biederman wrote:
After the last round of cleanups the shm, sem, and msg associate
operations just became trivial wrappers around the appropriate security
method. Simplify things further by just calling the security method
directly.
Signed-off-by: "Eric W. Biederma
Dave Hansen writes:
> On 03/28/2018 01:47 PM, Thiago Jung Bauermann wrote:
if (flags)
- assert(rdpkey_reg() > orig_pkey_reg);
+ assert(rdpkey_reg() < orig_pkey_reg);
}
void pkey_write_allow(int pkey)
>>> This seems so horribly wrong that I won
On Sat, 24 Mar 2018, Casey Schaufler wrote:
On 3/23/2018 10:42 PM, Eric W. Biederman wrote:
Rename the variables shp, sma, msq to isp. As that is how the code already
refers to those variables.
Thanks. It's important to keep the code readable.
Ah great, ignore my last email then.
Hi,
On Mar 29 2018 07:24, Kyle Spiers wrote:
As part of the effort to remove VLAs from the kernel[1], this changes
the allocation of the rstamps array from being on the stack to being
kcalloc()ed. This also allows for the removal of the explicit zeroing
loop.
Signed-off-by: Kyle Spiers
---
s
On Fri, 23 Mar 2018, Casey Schaufler wrote:
A kern_ipc_perm pointer is conventionally named isp in this code.
So the ideal name would be ipcp, used in core ipc, but I have no strong
preference over isp, ipp or whatever other name is used in LSMs. The
important thing is that kern_ipc_perm shoul
On 03/05/2018 05:51 PM, Yong Deng wrote:
This patchset add initial support for Allwinner V3s CSI.
Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2
interface and CSI1 is used for parallel interface. This is not
documented in datasheet but by test and guess.
This patchset im
> I suspect a large part of the problem is that our device isn't really
> a PCIe device. It's a PCI device retrofitted with a TI
> XIO2000(A)/XIO2200A PCI Express-to-PCI Bridge. Large numbers of this
That really shouldn't be an issue. Just about every PC up to a few years
ago has something that
Thanks, I hadn't updated to rc7 yet
-Original Message-
From: Joshua R. Poulson
Sent: Wednesday, March 28, 2018 12:18 PM
To: Stephen Hemminger
Cc: K. Y. Srinivasan ; KY Srinivasan
; gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
de...@linuxdriverproject.org; o...@aepfle.de;
On 03/28/2018 04:04 PM, ebied...@xmission.com wrote:
NAGARATHNAM MUTHUSAMY writes:
On 3/23/2018 2:33 PM, ebied...@xmission.com wrote:
NAGARATHNAM MUTHUSAMY writes:
Thanks!
Reviewed-by: Nagarathnam Muthusamy
Does this look like it will address the issue you have been fighting
with pids
Maybe best through greg's char-misc tree since it has generic hv code and
sometime updates both network and scsi.
Alternatively, put common code through one tree, and hold off the network
device change till next release.
-Original Message-
From: Long Li
Sent: Wednesday, March 28, 2018
Hi Mauro,
2018년 03월 29일 03:12에 Mauro Carvalho Chehab 이(가) 쓴 글:
> Hi Greg,
>
> Those are the backports meant to solve CVE-2017-13166 on Kernel 3.18.
>
> It contains two v4l2-ctrls fixes that are required to avoid crashes
> at the test application.
>
> I wrote two patches myself for Kernel 3.18 i
On Thu, 2018-03-29 at 00:07 +0100, Colin King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in ORE_ERR error message text and
> make it all lowercase.
thanks and more trivially:
> diff --git a/fs/exofs/ore.c b/fs/exofs/ore.c
[]
> @@ -68,7 +68,7 @@ int ore_verify_layout(unsig
From: Colin Ian King
Trivial fix to spelling mistake in message text
Signed-off-by: Colin Ian King
---
drivers/atm/iphase.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 98a3a43484c8..44abb8a0a5e5 100644
--- a/drivers/atm/
(Cc'ing netdev and Willem)
On Wed, Mar 28, 2018 at 12:03 PM, Byoungyoung Lee
wrote:
> Another crash patterns observed: race between (setsockopt$packet_int)
> and (bind$packet).
>
> --
> [ 357.731597] kernel BUG at
> /home/blee/project/race-fuzzer/kernels/kernel_v4.16-
I am not subscribed to any of the lists on the To list here, please CC
me on any replies.
I am encountering a fairly consistent crash anywhere from 15 minutes to
12 hours after boot with scsi_mod.use_blk_mq=1 dm_mod.use_blk_mq=1
The crash looks like:
[ 5466.075993] general protection fault:
On Wed, Mar 28, 2018 at 10:41 PM, Doug Smythies wrote:
> On 2018.03.28 08:15 Thomas Ilsche wrote:
>> On 2018-03-28 12:56, Rafael J. Wysocki wrote:
>>> On Wed, Mar 28, 2018 at 12:37 PM, Rafael J. Wysocki
>>> wrote:
On Wed, Mar 28, 2018 at 10:38 AM, Thomas Ilsche
wrote:
> On 2018-03
On Wed, Mar 28, 2018 at 07:30:06PM +, Sasha Levin wrote:
> On Wed, Mar 28, 2018 at 02:32:28PM +1100, Dave Chinner wrote:
> >How much time are your test rigs going to be able to spend running
> >xfstests? A single pass on a single filesysetm config on spinning
> >disks will take 3-4 hours of run
From: Colin Ian King
Trivial fix to spelling mistake in ORE_ERR error message text and
make it all lowercase.
Signed-off-by: Colin Ian King
---
fs/exofs/ore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/exofs/ore.c b/fs/exofs/ore.c
index 3c6a9c156b7a..0df0b6d25d06 10
The mm-of-the-moment snapshot 2018-03-28-16-05 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You wi
NAGARATHNAM MUTHUSAMY writes:
> On 3/23/2018 2:33 PM, ebied...@xmission.com wrote:
>> NAGARATHNAM MUTHUSAMY writes:
>>
>>> Thanks!
>>>
>>> Reviewed-by: Nagarathnam Muthusamy
>> Does this look like it will address the issue you have been fighting
>> with pids?
>
> We do use IPC shared memory but
On 28 March 2018 at 23:53, NeilBrown wrote:
> Thank for this patch!
> The above looks a bit fragile to me.
> gfs2_glock_iter_next() (And hence gfs2_glock_seq_start()) will sometimes
> exit with gl_held true, and sometimes with it false.
> gfs2_glock_seq_stop() assumes that it is false.
> Normally
Hi,
On Wed, Mar 28, 2018 at 6:08 AM, Vijay Viswanath
wrote:
> During probe check whether the vdd-io regulator of sdhc platform device
> can support 1.8V and 3V and store this information as a capability of
> platform device.
>
> Signed-off-by: Vijay Viswanath
> ---
> drivers/mmc/host/sdhci-msm.
Hi,
On Wed, Mar 28, 2018 at 6:08 AM, Vijay Viswanath
wrote:
> From: Krishna Konda
>
> The PADs for SD card are dual-voltage that support 3v/1.8v. Those PADs
> have a control signal (io_pad_pwr_switch/mode18 ) that indicates
> whether the PAD works in 3v or 1.8v.
>
> SDHC core on msm platforms s
From: Colin Ian King
Trivial fix to spelling mistake in dev_dbg message text
Signed-off-by: Colin Ian King
---
drivers/power/supply/ab8500_fg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index c569f82a
On 03/27/2018 12:24 AM, Sekhar Nori wrote:
> Hi Suman,
>
> On Tuesday 27 March 2018 06:12 AM, Suman Anna wrote:
>> I tried booting your tree [3] on the OMAPL138-LCDK board. I am using
>> NFS, and I am unable to get to the console. I don't have any issues
>> booting latest -next branch (next-201803
In preparation for having DSA transition entirely to PHYLINK, we need to pass a
PHY interface type to the mac_link_{up,down} callbacks because we may have to
make decisions on that (e.g: turn on/off RGMII interfaces etc.). We do not pass
an entire phylink_link_state because not all parameters (paus
From: Russell King
Provide a pointer to the SFP bus in struct net_device, so that the
ethtool module EEPROM methods can access the SFP directly, rather
than needing every user to provide a hook for it.
Reviewed-by: Andrew Lunn
Signed-off-by: Russell King
Signed-off-by: Florian Fainelli
---
d
Hi all,
This patch series contains two API changes to PHYLINK which will later be used
by DSA to migrate to PHYLINK. Because these are API changes that impact other
outstanding work (e.g: MVPP2) I would rather get them included sooner to
minimize
conflicts.
Thank you!
Changes in v2:
- added mi
> Subject: Re: [Resend Patch 1/3] Vmbus: Add function to report available ring
> buffer to write in total ring size percentage
>
>
> Long,
>
> > Netvsc has a function to calculate how much ring buffer in percentage
> > is available to write. This function is also useful for storvsc and
> > other
Hi Bjorn,
On 03/27/2018 04:20 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> This series converts the only user of the handcoded, mach-specific reset
> routines in the davinci platform to using the reset framework.
>
> Patches 1-3 add necessary lookups/DT-properties.
>
> Patche
Shrikrishna Khare would no longer maintain the vmxnet3 driver. Taking
over the role of vmxnet3 maintainer.
Signed-off-by: Ronak Doshi
Signed-off-by: Shrikrishna Khare
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9107d9241564
On Wed, Mar 28, 2018 at 03:47:49PM +0100, Al Viro wrote:
> On Wed, Mar 28, 2018 at 10:26:57AM +0300, Alexey Dobriyan wrote:
> > On Wed, Mar 28, 2018 at 05:48:23AM +0100, Al Viro wrote:
> > > On Sat, Mar 10, 2018 at 03:06:34AM +0300, Alexey Dobriyan wrote:
> > > > On Fri, Mar 09, 2018 at 02:49:38PM
> Subject: Re: [PATCH] scsi: devinfo: Add Microsoft iSCSI target to 1024 sector
> blacklist
>
>
> Long, KY: Please confirm.
>
> > The Windows Server 2016 iSCSI target doesn't work with the Linux
> > kernel initiator since the kernel started sending larger requests by
> > default, nor does it imp
Hi Bart,
On 03/27/2018 04:20 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> Switch to using the reset framework instead of handcoded reset routines
> we used so far.
>
> Signed-off-by: Bartosz Golaszewski
> ---
> drivers/remoteproc/da8xx_remoteproc.c | 33 +
* Vignesh R [180327 12:03]:
> Enable/Clear module level UART wakeup in UART_OMAP_WER register based on
> return value of device_may_wakeup() in .suspend(). This allows
> userspace to use sysfs to control the ability of UART to wakeup the
> system from deep sleep state. Register is restored back in
Upon module load, mmc_block allocates a bus with bus_register in
mmc_blk_init. This reference never gets freed during module unload.
Subsequent re-insertions of the module fail and BUG() is triggered:
[ 84.583342] sysfs: cannot create duplicate filename '/bus/mmc_rpmb'
[ 84.583373] CPU: 6 PID:
Remove yield() call. Yield does not guarantee progress, cond_resched()
is a safer alternative
Signed-off-by: Thomas Avery
---
drivers/staging/rtl8723bs/core/rtw_pwrctrl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
b/drivers/s
Remove yield call(). yield does not guarantee progress, and should not
be used. cond_resched() is a safe alternative.
Signed-off-by: Thomas Avery
---
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8723bs/core/r
The ipsec VPN is broken in 4.16-rc7 and seems to have been broken in all of 4.15
connecting from an iphone seems to give a timeout.
A bisect brings me to this commit as the one that is the issue.
commit: acf568ee859f098279eadf551612f103afdacb4e (xfrm: Reinject
transport-mode packets through ta
As part of the effort to remove VLAs from the kernel[1], this changes
the allocation of the rstamps array from being on the stack to being
kcalloc()ed. This also allows for the removal of the explicit zeroing
loop.
Signed-off-by: Kyle Spiers
---
sound/core/pcm_native.c | 11 +++
1 file c
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