Le 24/08/2017 à 12:51, Michael Ellerman a écrit :
Christophe Leroy writes:
memset() is patched after initialisation to activate the
optimised part which uses cache instructions.
Today we have a 'b 2f' to skip the optimised patch, which then gets
replaced by a NOP, implying a useless cycle c
On Thu, Aug 24, 2017 at 02:58:11PM +0200, Michal Hocko wrote:
> On Thu 24-08-17 13:28:46, Roman Gushchin wrote:
> > Hi Michal!
> >
> There is nothing like a "better victim". We are pretty much in a
> catastrophic situation when we try to survive by killing a userspace.
Not necessary, it can be a
Hi Stefan,
On Thu, Aug 24, 2017 at 01:57:04PM +, Stefan Chulski wrote:
>
> > > How would you name it if not "comphy-cp110"?
> >
> > Good question...
> >
> > '7000-cpmphy-cp110'
> > '8000-cpmphy-cp110'
> >
> > ??
> >
> > Andrew
>
> A8K Marvell SoC has two South Bridge communication co
On Thu, Aug 24, 2017 at 11:18:40AM +0900, Byungchul Park wrote:
> On Wed, Aug 23, 2017 at 01:58:47PM +0200, Peter Zijlstra wrote:
> > Also, unconditinoally switching to recursive-read here would fail to
> > detect the actual deadlock on single-threaded workqueues, which do
>
> Do you mean it's tr
> > -Original Message-
> > From: Andrew Lunn [mailto:and...@lunn.ch]
> > Sent: Thursday, August 24, 2017 4:51 PM
> > To: Antoine Tenart
> > Cc: da...@davemloft.net; kis...@ti.com; ja...@lakedaemon.net;
> > sebastian.hesselba...@gmail.com; gregory.clem...@free-electrons.com;
> > thomas.peta
Hi Andrew,
On Thu, Aug 24, 2017 at 03:58:13PM +0200, Andrew Lunn wrote:
> > @@ -189,6 +191,7 @@
> > status = "okay";
> > phy = <&ge_phy>;
> > phy-mode = "sgmii";
> > + phys = <&cps_comphy0 1>;
>
> Does the binding document describe the meaning of the specifier?
Ahhh no you're right
On Thu, Aug 24, 2017 at 10:38:17AM +0200, Antoine Tenart wrote:
> When the link status changes, the phylib calls the link_event function
> in the mvpp2 driver. Before this patch only the egress/ingress transmit
> was enabled/disabled. This patch adds more functionality to the link
> status manageme
Hi,
On (08/24/17 13:30), Minchan Kim wrote:
> Hello Sergey,
>
> On Thu, Aug 24, 2017 at 10:49:36AM +0900, Sergey Senozhatsky wrote:
> > Add ZSTD to the list of supported compression algorithms.
> >
> > Official benchmarks [1]:
>
> First of all, thanks for the work!
>
> I want to ask one thing.
On Thu, Aug 24, 2017 at 02:10:37PM +0800, Shurong Zhang wrote:
> This printk doesn't really add anything worthwhile.
>
> Signed-off-by: Shurong Zhang
> ---
> drivers/staging/olpc_dcon/olpc_dcon.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c
> b/
On Thu, Aug 24, 2017 at 03:48:59PM +0200, Michal Hocko wrote:
> On Thu 24-08-17 13:51:13, Roman Gushchin wrote:
> > On Thu, Aug 24, 2017 at 02:10:54PM +0200, Michal Hocko wrote:
> > > On Wed 23-08-17 17:52:00, Roman Gushchin wrote:
> > > > Introduce a per-memory-cgroup oom_priority setting: an inte
On Thu 24-08-17 14:58:42, Roman Gushchin wrote:
> On Thu, Aug 24, 2017 at 02:58:11PM +0200, Michal Hocko wrote:
> > On Thu 24-08-17 13:28:46, Roman Gushchin wrote:
> > > Hi Michal!
> > >
> > There is nothing like a "better victim". We are pretty much in a
> > catastrophic situation when we try to
Hi Andrew,
On Thu, Aug 24, 2017 at 04:06:25PM +0200, Andrew Lunn wrote:
> On Thu, Aug 24, 2017 at 10:38:17AM +0200, Antoine Tenart wrote:
> > @@ -5753,14 +5753,24 @@ static void mvpp2_link_event(struct net_device *dev)
> > port->link = phydev->link;
> >
> > if (phydev->li
The following changes since commit 4dd6a9973b8aaffac4bf37c5bb70e8eae5a7afb4:
soc: ti: ti_sci_pm_domains: Populate name for genpd (2017-08-18
11:59:53 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
tags/armsoc-fixes
for you to fet
On Thu, Aug 24, 2017 at 02:58:06PM +0530, Janani Sankara Babu wrote:
> This patch is created to solve the CamelCase issue. The members 'IEs' and
> 'IELength' of struct wlan_bssid_ex are being modified to 'ies' and
> 'ie_length' to solve the issue. And all the places where these variables
> are ref
On Wed, Aug 23, 2017 at 7:00 PM, Alexandre Belloni
wrote:
> Currently, the IRQs are disabled when the rtc character device is closed.
> This means that the device needs to stay open to get alarms while the usual
> use case will open the device, set the alarm and close the device as is
> done in rt
all of the corner cases.
The patch set is based upon linux-next release tagged
next-20170824.
Changes from v6:
- Fix brown paper bag compile error on marvell/cesa
code.
Changes from v5:
- Remove redundant new line as spotted by Jonathan
Cameron.
- Reworded dm-verity change commit message to
The crypto API was using the -EBUSY return value to indicate
both a hard failure to submit a crypto operation into a
transformation provider when the latter was busy and the backlog
mechanism was not enabled as well as a notification that the
operation was queued into the backlog when the backlog m
Replace -EBUSY with -EAGAIN when reporting transient busy
indication in the absence of backlog.
Signed-off-by: Gilad Ben-Yossef
Reviewed-by: Gary R Hook
---
drivers/crypto/ccp/ccp-crypto-main.c | 8 +++-
drivers/crypto/ccp/ccp-dev.c | 7 +--
2 files changed, 8 insertions(+), 7 d
Now that -EBUSY return code only indicates backlog queueing
we can safely remove the now redundant check for the
CRYPTO_TFM_REQ_MAY_BACKLOG flag when -EBUSY is returned.
Signed-off-by: Gilad Ben-Yossef
---
crypto/ahash.c| 12 +++-
crypto/cts.c | 6 ++
crypto/lrw.c
Now that -EBUSY return code only indicates backlog queueing
we can safely remove the now redundant check for the
CRYPTO_TFM_REQ_MAY_BACKLOG flag when -EBUSY is returned.
Signed-off-by: Gilad Ben-Yossef
Acked-by: Boris Brezillon
---
drivers/crypto/marvell/cesa.c | 3 +--
drivers/crypto/marvell/c
Invoking a possibly async. crypto op and waiting for completion
while correctly handling backlog processing is a common task
in the crypto API implementation and outside users of it.
This patch adds a generic implementation for doing so in
preparation for using it across the board instead of hand
algif starts several async crypto ops and waits for their completion.
Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
---
crypto/af_alg.c | 27 ---
crypto/algif_aead.c | 8
crypto/algif_hash.c | 30 ++-
public_key_verify_signature() is starting an async crypto op and
waiting for it to complete. Move it over to generic code doing
the same.
Signed-off-by: Gilad Ben-Yossef
---
crypto/asymmetric_keys/public_key.c | 28
1 file changed, 4 insertions(+), 24 deletions(-)
d
DRBG is starting an async. crypto op and waiting for it complete.
Move it over to generic code doing the same.
The code now also passes CRYPTO_TFM_REQ_MAY_SLEEP flag indicating
crypto request memory allocation may use GFP_KERNEL which should
be perfectly fine as the code is obviously sleeping for
gcm is starting an async. crypto op and waiting for it complete.
Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
---
crypto/gcm.c | 32 ++--
1 file changed, 6 insertions(+), 26 deletions(-)
diff --git a/crypto/gcm.c b/crypto/gcm.c
index 3
fscrypt starts several async. crypto ops and waiting for them to
complete. Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
---
fs/crypto/crypto.c | 28
fs/crypto/fname.c | 36 ++--
fs/cry
testmgr is starting async. crypto ops and waiting for them to complete.
Move it over to generic code doing the same.
This also provides a test of the generic crypto async. wait code.
Signed-off-by: Gilad Ben-Yossef
---
crypto/testmgr.c | 204 ++---
dm-verity is starting async. crypto ops and waiting for them to complete.
Move it over to generic code doing the same.
This also avoids a future potential data coruption bug created
by the use of wait_for_completion_interruptible() without dealing
correctly with an interrupt aborting the wait prio
cifs starts an async. crypto op and waits for their completion.
Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
Acked-by: Pavel Shilovsky
---
fs/cifs/smb2ops.c | 30 --
1 file changed, 4 insertions(+), 26 deletions(-)
diff --git a/fs/cif
ima starts several async crypto ops and waits for their completions.
Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
Acked-by: Mimi Zohar
---
security/integrity/ima/ima_crypto.c | 56 +++--
1 file changed, 17 insertions(+), 39 deleti
Linus,
Various bug fixes:
- Two small memory leaks in error paths.
- A missed return error code on an error path.
- A fix to check the tracing ring buffer CPU when it doesn't
exist (caused by setting maxcpus on the command line that is less
than the actual number of CPUs, and then onl
On 08/23/2017 05:57 PM, Benjamin Block wrote:
> Hello all,
>
> This is the second try for fixing the regression in the BSG-interface that
> exists since v4.11 (for more infos see the first series).
>
> I separated my other changes from the bug-fix so that it is easier to apply
> if judged good. I
The qce driver starts several async crypto ops and waits for their
completions. Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
---
drivers/crypto/qce/sha.c | 30 --
1 file changed, 4 insertions(+), 26 deletions(-)
diff --git a/drivers/c
The mediatek driver starts several async crypto ops and waits for their
completions. Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
Acked-by: Ryder Lee
---
drivers/crypto/mediatek/mtk-aes.c | 31 +--
1 file changed, 5 insertions(+), 26 d
The code sample is waiting for an async. crypto op completion.
Adapt sample to use the new generic infrastructure to do the same.
This also fixes a possible data coruption bug created by the
use of wait_for_completion_interruptible() without dealing
correctly with an interrupt aborting the wait pr
On Wed, Aug 23, 2017 at 6:18 PM, Chanwoo Choi wrote:
> Hi Rob,
>
> On 2017년 08월 24일 03:09, Rob Herring wrote:
>> On Thu, Jul 20, 2017 at 12:25 AM, MyungJoo Ham
>> wrote:
On 2017년 07월 19일 06:42, Rob Herring wrote:
> Now that we have a custom printf format specifier, convert users of
On Thu, Aug 24, 2017 at 03:19:58PM +0530, Arvind Yadav wrote:
> ata_port_info are not supposed to change at runtime. All functions
> working with ata_port_info provided by work with
> const ata_port_info. So mark the non-const structs as const.
Applied 1-3 to libata/for-4.14.
Thanks.
--
tejun
The talitos driver starts several async crypto ops and waits for their
completions. Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
---
drivers/crypto/talitos.c | 38 +-
1 file changed, 5 insertions(+), 33 deletions(-)
diff --git
From: "Steven Rostedt (VMware)"
Performing the following task with kmemleak enabled:
# cd /sys/kernel/tracing/events/irq/irq_handler_entry/
# echo 'enable_event:kmem:kmalloc:3 if irq >' > trigger
# echo 'enable_event:kmem:kmalloc:3 if irq > 31' > trigger
# echo scan > /sys/kernel/debug/kmeml
tcrypt starts several async crypto ops and waits for their completions.
Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
---
crypto/tcrypt.c | 84 +
1 file changed, 25 insertions(+), 59 deletions(-)
diff --git
From: "Steven Rostedt (VMware)"
The clear_boot_tracer function is used to reset the default_bootup_tracer
string to prevent it from being accessed after boot, as it originally points
to init data. But since clear_boot_tracer() is called via the
init_lateinit() call, it races with the initcall for
On Wed 2017-07-19 13:18:05, Jason Baron wrote:
> In preparation to introducing atomic replace, introduce iterators for klp_func
> and klp_object, such that objects and functions can be dynmically allocated
> (needed for atomic replace). Note that this patch is careful, not to grow the
> size of klp
From: "Steven Rostedt (VMware)"
There's a small race when function graph shutsdown and the calling of the
registered function graph entry callback. The callback must not reference
the task's ret_stack without first checking that it is not NULL. Note, when
a ret_stack is allocated for a task, it s
From: Dan Carpenter
If ring_buffer_alloc() or one of the next couple function calls fail
then we should return -ENOMEM but the current code returns success.
Link: http://lkml.kernel.org/r/20170801110201.ajdkct7vwzixahvx@mwanda
Cc: Sebastian Andrzej Siewior
Cc: Ingo Molnar
Cc: sta...@vger.kern
From: "Steven Rostedt (VMware)"
Chunyu Hu reported:
"per_cpu trace directories and files are created for all possible cpus,
but only the cpus which have ever been on-lined have their own per cpu
ring buffer (allocated by cpuhp threads). While trace_buffers_open, the
open handler for tr
From: Chunyu Hu
kmemleak reported the below leak when I was doing clear of the hist
trigger. With this patch, the kmeamleak is gone.
unreferenced object 0x94322b63d760 (size 32):
comm "bash", pid 1522, jiffies 4403687962 (age 2442.311s)
hex dump (first 32 bytes):
00 01 00 00 04 00 00
COMPLETION_INITIALIZER_ONSTACK() is supposed to used as an initializer,
in other words, it should only be used in assignment expressions or
compound literals. So the usage in drivers/acpi/nfit/core.c:
COMPLETION_INITIALIZER_ONSTACK(flush.cmp);
, is inappropriate.
Besides, this usage coul
On Thu, 24 Aug 2017 02:05:25 +0200,
Tom Rini wrote:
>
> On Wed, Aug 23, 2017 at 01:39:12PM -0400, Tom Rini wrote:
> > On Wed, Aug 23, 2017 at 05:29:33PM +0300, Andy Shevchenko wrote:
> >
> > > On Tue, 2017-08-22 at 21:51 -0400, Tom Rini wrote:
> > > > Not all devices with ACPI and this combinatio
On Thu, 24 Aug 2017 16:28:29 +0200,
Takashi Iwai wrote:
>
> On Thu, 24 Aug 2017 02:05:25 +0200,
> Tom Rini wrote:
> >
> > On Wed, Aug 23, 2017 at 01:39:12PM -0400, Tom Rini wrote:
> > > On Wed, Aug 23, 2017 at 05:29:33PM +0300, Andy Shevchenko wrote:
> > >
> > > > On Tue, 2017-08-22 at 21:51 -04
On 24 Aug 2017, at 0:26, Naoya Horiguchi wrote:
> On Wed, Aug 23, 2017 at 10:20:02AM -0400, Zi Yan wrote:
>> On 23 Aug 2017, at 3:49, Naoya Horiguchi wrote:
>>
>>> On Mon, Aug 14, 2017 at 09:52:13PM -0400, Zi Yan wrote:
From: Zi Yan
The loop in madvise_inject_error() reads its step
Hello,
On Thu, Aug 24, 2017 at 03:32:04PM +0200, Geert Uytterhoeven wrote:
> > Ah, okay, so it has multiple nodes but not NUMA. The generic numa
> > topology code assumes that there's only one node if !NUMA and reports
> > all online cpus regardless of the node number, which makes the same
> > CP
As CONFIG_RTC_DRV_M5441x doesn't exist because the driver never made it
upstream, there is no device to register. Remove code that is never
compiled and init_BSP() as it doesn't do anything.
Signed-off-by: Alexandre Belloni
---
arch/m68k/coldfire/m5441x.c | 37 ---
On Thu, Aug 24, 2017 at 11:22:58AM +0200, Vitaly Kuznetsov wrote:
> diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h
> index c7797307fc2b..d43a7fcafee9 100644
> --- a/arch/x86/include/asm/tlb.h
> +++ b/arch/x86/include/asm/tlb.h
> @@ -15,4 +15,9 @@
>
> #include
>
> +stati
On Thu, Aug 24, 2017 at 09:53:20AM +0200, Ingo Molnar wrote:
>
> * Jeffrey Hugo wrote:
>
> > > > This commit has been exposed to 0day test robot and -next testing
> > > > and is available in the git repository at:
> > > >
> > > >git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rc
Hi,
On 24/08/2017 at 14:18:54 +0200, Maxime Ripard wrote:
> The RTC can output its 32kHz clock outside of the SoC, for example to clock
> a WiFi chip.
>
> Create a new clock that other devices will be able to retrieve, while
> maintaining the DT stability by providing a default name for that cloc
On 08/23/2017 04:29 PM, Bart Van Assche wrote:
> This patch avoids that sparse reports the following warning messages:
>
> block/compat_ioctl.c:85:11: warning: incorrect type in assignment (different
> address spaces)
> block/compat_ioctl.c:85:11:expected unsigned long *[noderef] p
> block/co
Given the fact that thread mode is now queued for 4.14, it is now
time to enable cpuset to be used in the default hierarchy (cgroup v2)
as it is clearly threaded.
Signed-off-by: Waiman Long
---
kernel/cgroup/cpuset.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/cgroup/cpuset.c b/
On Thu, Aug 24, 2017 at 04:31:25PM +0200, Takashi Iwai wrote:
> On Thu, 24 Aug 2017 16:28:29 +0200,
> Takashi Iwai wrote:
> >
> > On Thu, 24 Aug 2017 02:05:25 +0200,
> > Tom Rini wrote:
> > >
> > > On Wed, Aug 23, 2017 at 01:39:12PM -0400, Tom Rini wrote:
> > > > On Wed, Aug 23, 2017 at 05:29:33P
Hello, Waiman.
On Thu, Aug 24, 2017 at 10:40:11AM -0400, Waiman Long wrote:
> Given the fact that thread mode is now queued for 4.14, it is now
> time to enable cpuset to be used in the default hierarchy (cgroup v2)
> as it is clearly threaded.
I'm not sure we want things like exclusive settings
mach_beep is defined arch/m68k/kernel/setup_mm.c which is compiled only
when MMU is selected.
To avoid linking errors, make INPUT_M68K_BEEP depend on MMU.
Signed-off-by: Alexandre Belloni
---
drivers/input/misc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/
On Thu, Aug 24, 2017 at 6:37 AM, Paolo Bonzini wrote:
> Currently, secondary execution controls are divided in three groups:
>
> - static, depending mostly on the module arguments or the processor
> (vmx_secondary_exec_control)
>
> - static, depending on CPUID (vmx_cpuid_update)
There should al
On 8/24/2017 8:35 AM, Paul E. McKenney wrote:
On Thu, Aug 24, 2017 at 09:53:20AM +0200, Ingo Molnar wrote:
* Jeffrey Hugo wrote:
This commit has been exposed to 0day test robot and -next testing
and is available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pau
On Thu, Aug 24, 2017 at 6:37 AM, Paolo Bonzini wrote:
> A guest may not be configured to support XSAVES/XRSTORS, even when the host
> does. If the guest does not support XSAVES/XRSTORS, clear the secondary
> execution control so that the processor will raise #UD.
>
> Also clear the "allowed-1" bit
On 08/24/2017 10:43 AM, Tejun Heo wrote:
> Hello, Waiman.
>
> On Thu, Aug 24, 2017 at 10:40:11AM -0400, Waiman Long wrote:
>> Given the fact that thread mode is now queued for 4.14, it is now
>> time to enable cpuset to be used in the default hierarchy (cgroup v2)
>> as it is clearly threaded.
> I'
On Thu, Aug 24, 2017 at 10:38:19AM +0200, Antoine Tenart wrote:
> This patch adds logic to reconfigure the comphy/gop when the link status
> change at runtime. This is very useful on boards such as the mcbin which
> have SFP and Ethernet ports connected to the same MAC port: depending on
> what the
On Tue, Aug 22, 2017 at 04:35:26PM +0200, Auger Eric wrote:
> Hi,
>
> On 25/07/2017 17:41, Marc Zyngier wrote:
> > On 25/07/17 15:48, Christoffer Dall wrote:
> >> On Tue, Jul 25, 2017 at 02:47:55PM +0100, Marc Zyngier wrote:
> >>> On 21/07/17 14:03, Christoffer Dall wrote:
> On Fri, Jul 07, 2
On Thu, Aug 24, 2017 at 04:13:37PM +0200, Michal Hocko wrote:
> On Thu 24-08-17 14:58:42, Roman Gushchin wrote:
> > On Thu, Aug 24, 2017 at 02:58:11PM +0200, Michal Hocko wrote:
> > > On Thu 24-08-17 13:28:46, Roman Gushchin wrote:
> > > > Hi Michal!
> > > >
> > > There is nothing like a "better v
Hello,
On Thu, Aug 24, 2017 at 10:56:21AM -0400, Waiman Long wrote:
> The main reason for sending out this patch is to figure out what exactly
> is in your mind before enabling cpuset in v2.
>
> From my point of view, the exclusive setting makes cpuset behave more
> like a resource domain that a
On Wed, Aug 23, 2017 at 02:14:08PM -0700, Eric Biggers wrote:
> From: Eric Biggers
>
> Commit 7c051267931a ("mm, fork: make dup_mmap wait for mmap_sem for
> write killable") made it possible to kill a forking task while it is
> waiting to acquire its ->mmap_sem for write, in dup_mmap(). However,
Em Thu, Aug 24, 2017 at 03:20:22PM +0200, Jack Henschel escreveu:
> As defined in tools/perf/util/pmu.c, the EVENT_SOURCE_DEVICE_PATH
> is /sys/bus/event_source/devices/ (no traling 's' in event_source)
>
> This patch corrects the path in the perf stat documentation
Good catch, thanks, applied.
On Thu, Aug 24, 2017 at 09:21:25PM +0800, Aviad Krawczyk wrote:
> Fix the hw MTU limitation by setting min/max_mtu
>
> Signed-off-by: Aviad Krawczyk
> Signed-off-by: Zhao Chen
> ---
> drivers/net/ethernet/huawei/hinic/hinic_main.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/dri
On 08/24/2017 05:20 AM, Doug Nazar wrote:
> On 8/23/17 5:01 PM, Andreas Dilger wrote:
>> Doug,
>> I noticed while checking for other implications of changing
>> MAX_LFS_FILESIZE
>> that fs/jfs/super.c is also working around this limit. If you are going
>> to submit a patch for this, it also makes
Hi,
we have one more fixup that stems from the blk_status_t conversion that did not
quite cover everything. The normal cases were not affected because the code is
0, but any error and retries could mix up new and old values. Please pull,
thanks.
--
On 24/08/2017 16:47, Jim Mattson wrote:
>> Currently, secondary execution controls are divided in three groups:
>>
>> - static, depending mostly on the module arguments or the processor
>> (vmx_secondary_exec_control)
>>
>> - static, depending on CPUID (vmx_cpuid_update)
> There should also be:
>
Hi Martin,
On 08/23/2017 09:45 PM, Martin K. Petersen wrote:
Gustavo,
Remove variable assignments. The value stored in local variable _rc_
is overwritten at line 2448:rc =
lpfc_sli4_bsg_set_link_diag_state(phba, 0); before it can be used.
Applied to 4.14/scsi-queue. Thank you!
Glad to he
Peter Zijlstra writes:
> On Thu, Aug 24, 2017 at 11:22:58AM +0200, Vitaly Kuznetsov wrote:
>
>> diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h
>> index c7797307fc2b..d43a7fcafee9 100644
>> --- a/arch/x86/include/asm/tlb.h
>> +++ b/arch/x86/include/asm/tlb.h
>> @@ -15,4 +15,9
On 08/24/2017 11:02 AM, Tejun Heo wrote:
> Hello,
>
> On Thu, Aug 24, 2017 at 10:56:21AM -0400, Waiman Long wrote:
>> The main reason for sending out this patch is to figure out what exactly
>> is in your mind before enabling cpuset in v2.
>>
>> From my point of view, the exclusive setting makes cp
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Hi Petr,
On 08/24/2017 10:25 AM, Petr Mladek wrote:
> On Wed 2017-07-19 13:18:05, Jason Baron wrote:
>> In preparation to introducing atomic replace, introduce iterators for
>> klp_func
>> and klp_object, such that objects and functions can be dynmically allocated
>> (needed for atomic replace).
Userspace can establish the value of the virtualized
IA32_VMX_PROCBASED_CTLS2 MSR via the KVM_SET_MSRS ioctl, which goes
through vms_set_vmx_msr. But maybe that's not important, since
features can only be disabled on that path.
On Thu, Aug 24, 2017 at 8:25 AM, Paolo Bonzini wrote:
> On 24/08/2017
On Thu, 24 Aug 2017 16:41:52 +0200,
Tom Rini wrote:
>
> On Thu, Aug 24, 2017 at 04:31:25PM +0200, Takashi Iwai wrote:
> > On Thu, 24 Aug 2017 16:28:29 +0200,
> > Takashi Iwai wrote:
> > >
> > > On Thu, 24 Aug 2017 02:05:25 +0200,
> > > Tom Rini wrote:
> > > >
> > > > On Wed, Aug 23, 2017 at 01:3
Use ether_addr_copy to copy an ethernet address of size ETH_ALEN
instead of memcpy.
Signed-off-by: Himanshu Jha
---
drivers/infiniband/core/addr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 437522c
This is a patch to the ion_cma_heap.c file in
/drivers/staging/andrioid/ion that fixes a blank line and
kmalloc size warning found by the checkpatch.pl tool.
Signed-off-by: Abhishek V Ashok
---
drivers/staging/android/ion/ion_cma_heap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
di
On 8/24/2017 9:40 PM, Paolo Bonzini wrote:
On 24/08/2017 14:27, Yu Zhang wrote:
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index 3ed6192..67e7ec2 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -48,6 +48,9 @@
static inline u64 rsvd_bits(int s, int e)
{
+ if
On Wed, Aug 23, 2017 at 11:13:02AM -0600, Tycho Andersen wrote:
> On Wed, Aug 23, 2017 at 06:04:43PM +0100, Mark Rutland wrote:
> > On Wed, Aug 23, 2017 at 10:58:42AM -0600, Tycho Andersen wrote:
> > > Hi Mark,
> > >
> > > On Mon, Aug 14, 2017 at 05:50:47PM +0100, Mark Rutland wrote:
> > > > That
On 24/08/2017 17:41, Jim Mattson wrote:
> Userspace can establish the value of the virtualized
> IA32_VMX_PROCBASED_CTLS2 MSR via the KVM_SET_MSRS ioctl, which goes
> through vms_set_vmx_msr. But maybe that's not important, since
> features can only be disabled on that path.
Yeah, I was only think
On 24/08/2017 17:23, Yu Zhang wrote:
>>>
>>> static inline u64 rsvd_bits(int s, int e)
>>> {
>>> +if (e < s)
>>> +return 0;
>>> +
>>> return ((1ULL << (e - s + 1)) - 1) << s;
>>> }
>> e = s - 1 is already supported; why do you need e <= s - 2?
>
> Sorry? I do not quite un
Linus Torvalds writes:
> On Wed, Aug 23, 2017 at 8:11 PM, Eric W. Biederman
> wrote:
>> -static int pty_get_peer(struct tty_struct *tty, int flags)
>> +int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags)
>> {
>> int fd = -1;
>> struct file *filp = NULL;
>>
On Thu, Aug 24, 2017 at 05:42:11PM +0200, Takashi Iwai wrote:
> OK, so the fix for 4.13 would be either to cherry-pick this commit, or
> just to re-add "RT5677CE:00" to i2c_id temporarily as a quick band-aid
> fix (and remove again in 4.14).
> The former is cleaner, but it's bigger, while the lat
Hi Andrew,
On Thu, Aug 24, 2017 at 04:56:09PM +0200, Andrew Lunn wrote:
> On Thu, Aug 24, 2017 at 10:38:19AM +0200, Antoine Tenart wrote:
> > This patch adds logic to reconfigure the comphy/gop when the link status
> > change at runtime. This is very useful on boards such as the mcbin which
> > ha
On Tue, Aug 22, 2017 at 09:40:01PM +, Dexuan Cui wrote:
> > From: Stefan Hajnoczi [mailto:stefa...@redhat.com]
> > On Fri, Aug 18, 2017 at 10:23:54PM +, Dexuan Cui wrote:
> > > > > +static bool hvs_stream_allow(u32 cid, u32 port)
> > > > > +{
> > > > > + static const u32 valid_cids[] =
On Thu, 24 Aug 2017 17:52:35 +0200,
Mark Brown wrote:
>
> On Thu, Aug 24, 2017 at 05:42:11PM +0200, Takashi Iwai wrote:
>
> > OK, so the fix for 4.13 would be either to cherry-pick this commit, or
> > just to re-add "RT5677CE:00" to i2c_id temporarily as a quick band-aid
> > fix (and remove again
2017-08-22 22:09 GMT+09:00 Cao jin :
> Signed-off-by: Cao jin
> ---
Applied to linux-kbuild/fixes. Thanks.
--
Best Regards
Masahiro Yamada
On Thu, Aug 24, 2017 at 04:52:35PM +0100, Mark Brown wrote:
> On Thu, Aug 24, 2017 at 05:42:11PM +0200, Takashi Iwai wrote:
>
> > OK, so the fix for 4.13 would be either to cherry-pick this commit, or
> > just to re-add "RT5677CE:00" to i2c_id temporarily as a quick band-aid
> > fix (and remove ag
Stefan Lippers-Hollmann writes:
> Hi
>
> On 2017-08-23, Eric W. Biederman wrote:
>> Linus Torvalds writes:
>> > On Wed, Aug 23, 2017 at 6:49 PM, Linus Torvalds
>> > wrote:
> [...]
>> This is so far untested (except for compiling) but I think this will
>> work.
>>
>> I factor out devpts_ptmx
On 08/24/2017 08:40 AM, Abishek V Ashok wrote:
> This is a patch to the ion_cma_heap.c file in
> /drivers/staging/andrioid/ion that fixes a blank line and
> kmalloc size warning found by the checkpatch.pl tool.
>
You've done two things in this patch, please stick to a single
change per patch.
>
update_permission_bitmask currently does a 128-iteration loop to,
essentially, compute a constant array. Computing the 8 bits in parallel
reduces it to 16 iterations, and is enough to speed it up substantially
because many boolean operations in the inner loop become constants or
simplify noticeabl
On 8/24/2017 11:50 PM, Paolo Bonzini wrote:
On 24/08/2017 17:23, Yu Zhang wrote:
static inline u64 rsvd_bits(int s, int e)
{
+if (e < s)
+return 0;
+
return ((1ULL << (e - s + 1)) - 1) << s;
}
e = s - 1 is already supported; why do you need e <= s - 2?
Sorry? I
On Thu, Aug 24, 2017 at 05:52:41PM +0200, Antoine Tenart wrote:
> Hi Andrew,
>
> On Thu, Aug 24, 2017 at 04:56:09PM +0200, Andrew Lunn wrote:
> > On Thu, Aug 24, 2017 at 10:38:19AM +0200, Antoine Tenart wrote:
> > > This patch adds logic to reconfigure the comphy/gop when the link status
> > > cha
On the subject of complexity, why do we clear
CPUID.(EAX=07H,ECX=0):EBX.INVPCID[bit 10] when CPUID.01H:ECX.PCID[bit
17] is clear? Sure, it would be odd to support the INVPCID instruction
without also supporting PCIDs, but why single out this one check?
Isn't it equally bizarre to support SSE2 witho
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