Hi Simon,
On Tue, Mar 19, 2013 at 07:01:42PM -0700, Simon Glass wrote:
> Hi Samuel,
>
> On Tue, Mar 19, 2013 at 6:12 PM, Samuel Ortiz wrote:
> > On Wed, Mar 20, 2013 at 01:56:52AM +0100, Samuel Ortiz wrote:
> >> Hi Simon,
> >>
> >> On Mon, Feb 25, 2013 at 02:08:35PM -0800, Simon Glass wrote:
>
These tables are never modified, make them const.
Signed-off-by: Axel Lin
---
drivers/devfreq/exynos4_bus.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c
index 3f37f3b..45d00d1 100644
---
On Tue, Mar 19, 2013 at 04:21:23PM +0100, Peter Zijlstra wrote:
> On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
> > Commit 88b8dac0 makes load_balance() consider other cpus in its group.
> > So, now, When we redo in load_balance(), we should reset some fields of
> > lb_env to ensure that
When build the tools/perf, encounter a block issue:
cc1: warnings being treated as errors
util/scripting-engines/trace-event-perl.c: In function
âperl_process_tracepointâ:
util/scripting-engines/trace-event-perl.c:285: error: format â%luâ expects
type âlong unsigned intâ, but
On Tue, 2013-03-19 at 23:17 +, Matthew Garrett wrote:
> On Tue, Mar 19, 2013 at 11:00:31PM +, James Bottomley wrote:
> > On Tue, 2013-03-19 at 18:50 +, Matthew Garrett wrote:
> > > Well, that somewhat complicates implementation - we'd be encrypting the
> > > entire contents of memory
On Tue 19-03-13 23:55:33, Naoya Horiguchi wrote:
> On Mon, Mar 18, 2013 at 05:07:37PM +0100, Michal Hocko wrote:
> > On Thu 21-02-13 14:41:47, Naoya Horiguchi wrote:
[...]
> > > As for larger hugepages (1GB for x86_64), it's not easy to do hotremove
> > > over them because it's larger than memory
On Fri, Mar 15, 2013 at 5:41 PM, Vivek Goyal wrote:
> On Thu, Mar 14, 2013 at 11:08:45PM +0200, Kasatkin, Dmitry wrote:
>> On Thu, Mar 14, 2013 at 10:37 PM, Vivek Goyal wrote:
>> > On Thu, Mar 14, 2013 at 04:30:28PM -0400, Vivek Goyal wrote:
>> >
>> > [..]
>> >> I thought explicitly using
On 03/20/2013 03:24 PM, Asias He wrote:
> On Wed, Mar 20, 2013 at 03:01:24PM +0800, Wanlong Gao wrote:
>> Add hot cpu notifier to reset the request virtqueue affinity
>> when doing cpu hotplug.
>>
>> Cc: linux-s...@vger.kernel.org
>> Signed-off-by: Paolo Bonzini
>> Signed-off-by: Wanlong Gao
>>
On Wed, Mar 20, 2013 at 04:45:54PM -0400, Anson Huang wrote:
> > > +void imx_anatop_pre_suspend(void)
> >
> > static?
> This function will be called outside this file, so we can NOT use static here.
Sorry, I mistakenly put the comment there.
Shawn
--
To unsubscribe from this list: send the
Forgot mentioning in patch #1, for patches touching arch/arm/, it's
good enough to send them to linux-arm-kernel list. Copying list
linux-kernel isn't so necessary.
On Wed, Mar 20, 2013 at 01:39:39PM -0400, Anson Huang wrote:
> enable periphery charge pump for well biasing
> at suspend to reduce
On Wed, Mar 20, 2013 at 03:29:33PM +0800, Shawn Guo wrote:
> On Wed, Mar 20, 2013 at 01:39:38PM -0400, Anson Huang wrote:
> > anatop module have sereval configurations for user
> > to reduce the power consumption in suspend, provide
> > suspend/resume interface for further use and enable
> >
On Tue, Mar 19, 2013 at 04:05:46PM +0100, Peter Zijlstra wrote:
> On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
> > Commit 88b8dac0 makes load_balance() consider other cpus in its group.
> > But, in that, there is no code for preventing to re-select dst-cpu.
> > So, same dst-cpu can be
On Wed 20-03-13 02:12:54, Naoya Horiguchi wrote:
> On Tue, Mar 19, 2013 at 08:11:13AM +0100, Michal Hocko wrote:
> > On Mon 18-03-13 20:07:16, Naoya Horiguchi wrote:
> > > On Mon, Mar 18, 2013 at 04:40:57PM +0100, Michal Hocko wrote:
> > > > On Thu 21-02-13 14:41:44, Naoya Horiguchi wrote:
> ...
>
On Tue, Mar 19, 2013 at 04:01:01PM +0100, Peter Zijlstra wrote:
> On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
> > This name doesn't represent specific meaning.
> > So rename it to imply it's purpose.
> >
> > Signed-off-by: Joonsoo Kim
> >
> > diff --git a/kernel/sched/core.c
On Wed, Mar 20, 2013 at 03:01:20PM +0800, Wanlong Gao wrote:
> virtio_scsi_target_state is now empty. We will find new uses for it in
> the next few patches, so this patch does not drop it completely.
>
> And as James suggested, we use entries target_alloc and target_destroy
> in the host
On Tue, Mar 19, 2013 at 03:30:15PM +0100, Peter Zijlstra wrote:
> On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
> > Some validation for task moving is performed in move_tasks() and
> > move_one_task(). We can move these code to can_migrate_task()
> > which is already exist for this
On 03/20/2013 03:24 PM, Asias He wrote:
> On Wed, Mar 20, 2013 at 03:01:24PM +0800, Wanlong Gao wrote:
>> Add hot cpu notifier to reset the request virtqueue affinity
>> when doing cpu hotplug.
>>
>> Cc: linux-s...@vger.kernel.org
>> Signed-off-by: Paolo Bonzini
>> Signed-off-by: Wanlong Gao
>>
On 03/20/2013 12:24 AM, Danny Baumann wrote:
> v3 incorporates Aaron's feedback, v4 fixes my inability to use git
> send-email properly. Sorry for that.
For the 3 patches, Reviewed-by: Aaron Lu
BTW, you can put things like what has been changed in a new series in
patch 0.
Thanks,
Aaron
>
>
On Wed, Mar 20, 2013 at 01:39:38PM -0400, Anson Huang wrote:
> anatop module have sereval configurations for user
> to reduce the power consumption in suspend, provide
> suspend/resume interface for further use and enable
> fet_odrive to reduce CORE LDO leakage during suspend.
>
> Signed-off-by:
On Wed, Mar 20, 2013 at 03:01:24PM +0800, Wanlong Gao wrote:
> Add hot cpu notifier to reset the request virtqueue affinity
> when doing cpu hotplug.
>
> Cc: linux-s...@vger.kernel.org
> Signed-off-by: Paolo Bonzini
> Signed-off-by: Wanlong Gao
> Reviewed-by: Asias He
> ---
>
On 03/20/2013 09:46 AM, Venkatesh Srinivas wrote:
> This looks pretty good!
>
> I rather like the (lack of) locking in I/O completion (around the req
> count vs. target/queue binding). It is unfortunate that you need to hold the
> per-target lock in virtscsi_pick_vq() though; have any idea
> how
Hello,
I am new to the Kernel-Mailing list. I am not subscribed at the moment
and would really appreciate it, if I can be CC'd in the
reply/responses for my question.
I have searched all over the web but haven't found a convincing answer
to a couple of related questions I have, with regard to the
From: Paolo Bonzini
This will be needed soon in order to retrieve the per-target
struct.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini
Signed-off-by: Wanlong Gao
Reviewed-by: Asias He
---
drivers/scsi/virtio_scsi.c | 17 +
1 file changed, 9 insertions(+), 8
From: Paolo Bonzini
This patch adds queue steering to virtio-scsi. When a target is sent
multiple requests, we always drive them to the same queue so that FIFO
processing order is kept. However, if a target was idle, we can choose
a queue arbitrarily. In this case the queue is chosen
Add hot cpu notifier to reset the request virtqueue affinity
when doing cpu hotplug.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini
Signed-off-by: Wanlong Gao
Reviewed-by: Asias He
---
drivers/scsi/virtio_scsi.c | 29 +
1 file changed, 29 insertions(+)
From: Paolo Bonzini
Avoid duplicated code in all of the callers.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini
Signed-off-by: Wanlong Gao
Reviewed-by: Asias He
---
drivers/scsi/virtio_scsi.c | 22 +-
1 file changed, 9 insertions(+), 13 deletions(-)
diff
virtio_scsi_target_state is now empty. We will find new uses for it in
the next few patches, so this patch does not drop it completely.
And as James suggested, we use entries target_alloc and target_destroy
in the host template to allocate and destroy the virtio_scsi_target_state
of each target,
This series implements virtio-scsi queue steering, which gives
performance improvements of up to 50% (measured both with QEMU and
tcm_vhost backends).
This version rebased on Rusty's virtio ring rework patches, which
has already gone into virtio-next today.
We hope this can go into virtio-next
On Tue, Mar 19, 2013 at 03:20:57PM +0100, Peter Zijlstra wrote:
> On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
> > Commit 88b8dac0 makes load_balance() consider other cpus in its group,
> > regardless of idle type. When we do NEWLY_IDLE balancing, we should not
> > consider it, because a
Process connector can now also detect coredumping events.
Main aim of patch is get notified at start of coredumping, instead of having to
wait for it to finish and then being notified through EXIT event.
Could be used for instance by process-managers that want to get notified as
soon as possible
Hello, Peter.
On Tue, Mar 19, 2013 at 03:02:21PM +0100, Peter Zijlstra wrote:
> On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
> > After commit 88b8dac0, dst-cpu can be changed in load_balance(),
> > then we can't know cpu_idle_type of dst-cpu when load_balance()
> > return positive. So,
Add da850 EHRPWM & ECAP DT node.
Also adds OF_DEV_AUXDATA for EHRPWM & ECAP driver to use EHRPWM & ECAP
clock.
Signed-off-by: Philip Avinash
---
Changes since v1:
- Reusing ti,am33xx as compatible field as both IP's are
same with am33xx platform and da850 has no platform
DAVINCI clock framework currently not supporting clock enable/disable
functionality on clock nodes. In DAVINCI platform EHRPWM module requires
support for clock enable/disable for TBCLK support. Hence this patch
adds support for enabling/disabling clocks depends on the availability
of the
Add clock node support for ECAP and EHRPWM modules.
Also adds TBCLK for EHRWPM TBCLK to comply with pwm-tiehrpwm
driver.
Signed-off-by: Philip Avinash
---
Changes Since v1:
- TBCLK make it as actual clock with enable/disable feature.
:100644 100644 0c4a26d... dbed75c... M
Add platform support for EHRPWM and ECAP by providing clock nodes and
device tree nodes.
This series depends on [1] and [2] and is available for testing at [3].
Tested for backlight support in da850 EVM with EHRPWM PWM device.
[1]
Add EHRPWM and ECAP support build support for DAVINCI_DA8XX platforms.
Also, since DAVINCI platforms doesn't support TI-PWM-Subsystem module,
remove the select option for CONFIG_PWM_TIPWMSS.
Also, update CONFIG_PWM_TIPWMSS compiler directive appropriately in
pwm-tipwmss.h to fix the below
On 03/20/2013 12:40 AM, Peter Hurley wrote:
with the hope of having the right people on CC now (finally, thanks
Lucas :-)), here's the same splat on -rc3. Someone better take a look
soonish, please:
Also happens in next (on nv50 hardware).
I think this is same as
the smp_release_cpus is a normal funciton and called in normal environments,
but it calls the __initdata spinning_secondaries.
need modify spinning_secondaries to match smp_release_cpus.
the related warning:
(the linker report boot_paca.33377, but it should be spinning_secondaries)
On 03/19/2013 08:58 PM, Eric Dumazet wrote:
> On Tue, 2013-03-19 at 05:10 -0700, Eric Dumazet wrote:
>> On Tue, 2013-03-19 at 17:25 +0800, Jason Wang wrote:
>>
>>> I believe before doing header check for untrusted packets, the only
>>> thing we can trust is skb->len and that's we've used before
On Tue, Mar 19, 2013 at 08:11:13AM +0100, Michal Hocko wrote:
> On Mon 18-03-13 20:07:16, Naoya Horiguchi wrote:
> > On Mon, Mar 18, 2013 at 04:40:57PM +0100, Michal Hocko wrote:
> > > On Thu 21-02-13 14:41:44, Naoya Horiguchi wrote:
...
> > > > @@ -536,6 +557,11 @@ static inline int
On 3/14/2013 12:20 AM, Ingo Molnar wrote:
>
> * Mike Travis wrote:
>
>>
>> There is an exception where the NMI_LOCAL notifier chain is used. When
>> the perf tools are in use, it's possible that our NMI was captured by
>> some other NMI handler and then ignored. We set a per_cpu flag for
2013/3/17 Huacai Chen :
> Currently, init_new_context() only for each online CPU, this may cause
> memory corruption when CPU hotplug and fork() happens at the same time.
> To avoid this, we make init_new_context() cover each possible CPU.
>
> Scenario:
> 1, CPU#1 is being offline;
> 2, On CPU#0,
> -Original Message-
> From: Stephen Warren [mailto:swar...@wwwdotorg.org]
> Sent: Wednesday, March 20, 2013 1:22 AM
> To: Venu Byravarasu
> Cc: gre...@linuxfoundation.org; st...@rowland.harvard.edu;
> ba...@ti.com; linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
>
-Original Message-
From: Stephen Warren [mailto:swar...@wwwdotorg.org]
Sent: Wednesday, March 20, 2013 1:22 AM
To: Venu Byravarasu
Cc: gre...@linuxfoundation.org; st...@rowland.harvard.edu;
ba...@ti.com; linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
2013/3/17 Huacai Chen che...@lemote.com:
Currently, init_new_context() only for each online CPU, this may cause
memory corruption when CPU hotplug and fork() happens at the same time.
To avoid this, we make init_new_context() cover each possible CPU.
Scenario:
1, CPU#1 is being offline;
2,
On 3/14/2013 12:20 AM, Ingo Molnar wrote:
* Mike Travis tra...@sgi.com wrote:
There is an exception where the NMI_LOCAL notifier chain is used. When
the perf tools are in use, it's possible that our NMI was captured by
some other NMI handler and then ignored. We set a per_cpu flag
On Tue, Mar 19, 2013 at 08:11:13AM +0100, Michal Hocko wrote:
On Mon 18-03-13 20:07:16, Naoya Horiguchi wrote:
On Mon, Mar 18, 2013 at 04:40:57PM +0100, Michal Hocko wrote:
On Thu 21-02-13 14:41:44, Naoya Horiguchi wrote:
...
@@ -536,6 +557,11 @@ static inline int check_pmd_range(struct
On 03/19/2013 08:58 PM, Eric Dumazet wrote:
On Tue, 2013-03-19 at 05:10 -0700, Eric Dumazet wrote:
On Tue, 2013-03-19 at 17:25 +0800, Jason Wang wrote:
I believe before doing header check for untrusted packets, the only
thing we can trust is skb-len and that's we've used before
the smp_release_cpus is a normal funciton and called in normal environments,
but it calls the __initdata spinning_secondaries.
need modify spinning_secondaries to match smp_release_cpus.
the related warning:
(the linker report boot_paca.33377, but it should be spinning_secondaries)
On 03/20/2013 12:40 AM, Peter Hurley wrote:
with the hope of having the right people on CC now (finally, thanks
Lucas :-)), here's the same splat on -rc3. Someone better take a look
soonish, please:
Also happens in next (on nv50 hardware).
I think this is same as
Add EHRPWM and ECAP support build support for DAVINCI_DA8XX platforms.
Also, since DAVINCI platforms doesn't support TI-PWM-Subsystem module,
remove the select option for CONFIG_PWM_TIPWMSS.
Also, update CONFIG_PWM_TIPWMSS compiler directive appropriately in
pwm-tipwmss.h to fix the below
Add platform support for EHRPWM and ECAP by providing clock nodes and
device tree nodes.
This series depends on [1] and [2] and is available for testing at [3].
Tested for backlight support in da850 EVM with EHRPWM PWM device.
[1]
DAVINCI clock framework currently not supporting clock enable/disable
functionality on clock nodes. In DAVINCI platform EHRPWM module requires
support for clock enable/disable for TBCLK support. Hence this patch
adds support for enabling/disabling clocks depends on the availability
of the
Add clock node support for ECAP and EHRPWM modules.
Also adds TBCLK for EHRWPM TBCLK to comply with pwm-tiehrpwm
driver.
Signed-off-by: Philip Avinash avinashphi...@ti.com
---
Changes Since v1:
- TBCLK make it as actual clock with enable/disable feature.
:100644 100644 0c4a26d...
Add da850 EHRPWM ECAP DT node.
Also adds OF_DEV_AUXDATA for EHRPWM ECAP driver to use EHRPWM ECAP
clock.
Signed-off-by: Philip Avinash avinashphi...@ti.com
---
Changes since v1:
- Reusing ti,am33xxecap/ehrpwm as compatible field as both IP's are
same with am33xx platform and
Hello, Peter.
On Tue, Mar 19, 2013 at 03:02:21PM +0100, Peter Zijlstra wrote:
On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
After commit 88b8dac0, dst-cpu can be changed in load_balance(),
then we can't know cpu_idle_type of dst-cpu when load_balance()
return positive. So, add
Process connector can now also detect coredumping events.
Main aim of patch is get notified at start of coredumping, instead of having to
wait for it to finish and then being notified through EXIT event.
Could be used for instance by process-managers that want to get notified as
soon as possible
On Tue, Mar 19, 2013 at 03:20:57PM +0100, Peter Zijlstra wrote:
On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
Commit 88b8dac0 makes load_balance() consider other cpus in its group,
regardless of idle type. When we do NEWLY_IDLE balancing, we should not
consider it, because a
This series implements virtio-scsi queue steering, which gives
performance improvements of up to 50% (measured both with QEMU and
tcm_vhost backends).
This version rebased on Rusty's virtio ring rework patches, which
has already gone into virtio-next today.
We hope this can go into virtio-next
virtio_scsi_target_state is now empty. We will find new uses for it in
the next few patches, so this patch does not drop it completely.
And as James suggested, we use entries target_alloc and target_destroy
in the host template to allocate and destroy the virtio_scsi_target_state
of each target,
From: Paolo Bonzini pbonz...@redhat.com
Avoid duplicated code in all of the callers.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Wanlong Gao gaowanl...@cn.fujitsu.com
Reviewed-by: Asias He as...@redhat.com
---
drivers/scsi/virtio_scsi.c | 22
Add hot cpu notifier to reset the request virtqueue affinity
when doing cpu hotplug.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Wanlong Gao gaowanl...@cn.fujitsu.com
Reviewed-by: Asias He as...@redhat.com
---
drivers/scsi/virtio_scsi.c | 29
From: Paolo Bonzini pbonz...@redhat.com
This patch adds queue steering to virtio-scsi. When a target is sent
multiple requests, we always drive them to the same queue so that FIFO
processing order is kept. However, if a target was idle, we can choose
a queue arbitrarily. In this case the queue
From: Paolo Bonzini pbonz...@redhat.com
This will be needed soon in order to retrieve the per-target
struct.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Wanlong Gao gaowanl...@cn.fujitsu.com
Reviewed-by: Asias He as...@redhat.com
---
Hello,
I am new to the Kernel-Mailing list. I am not subscribed at the moment
and would really appreciate it, if I can be CC'd in the
reply/responses for my question.
I have searched all over the web but haven't found a convincing answer
to a couple of related questions I have, with regard to the
On 03/20/2013 09:46 AM, Venkatesh Srinivas wrote:
This looks pretty good!
I rather like the (lack of) locking in I/O completion (around the req
count vs. target/queue binding). It is unfortunate that you need to hold the
per-target lock in virtscsi_pick_vq() though; have any idea
how much
On Wed, Mar 20, 2013 at 03:01:24PM +0800, Wanlong Gao wrote:
Add hot cpu notifier to reset the request virtqueue affinity
when doing cpu hotplug.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Wanlong Gao gaowanl...@cn.fujitsu.com
On Wed, Mar 20, 2013 at 01:39:38PM -0400, Anson Huang wrote:
anatop module have sereval configurations for user
to reduce the power consumption in suspend, provide
suspend/resume interface for further use and enable
fet_odrive to reduce CORE LDO leakage during suspend.
Signed-off-by: Anson
On 03/20/2013 12:24 AM, Danny Baumann wrote:
v3 incorporates Aaron's feedback, v4 fixes my inability to use git
send-email properly. Sorry for that.
For the 3 patches, Reviewed-by: Aaron Lu aaron...@intel.com
BTW, you can put things like what has been changed in a new series in
patch 0.
On 03/20/2013 03:24 PM, Asias He wrote:
On Wed, Mar 20, 2013 at 03:01:24PM +0800, Wanlong Gao wrote:
Add hot cpu notifier to reset the request virtqueue affinity
when doing cpu hotplug.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Wanlong
On Tue, Mar 19, 2013 at 03:30:15PM +0100, Peter Zijlstra wrote:
On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
Some validation for task moving is performed in move_tasks() and
move_one_task(). We can move these code to can_migrate_task()
which is already exist for this purpose.
On Wed, Mar 20, 2013 at 03:01:20PM +0800, Wanlong Gao wrote:
virtio_scsi_target_state is now empty. We will find new uses for it in
the next few patches, so this patch does not drop it completely.
And as James suggested, we use entries target_alloc and target_destroy
in the host template to
On Tue, Mar 19, 2013 at 04:01:01PM +0100, Peter Zijlstra wrote:
On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
This name doesn't represent specific meaning.
So rename it to imply it's purpose.
Signed-off-by: Joonsoo Kim iamjoonsoo@lge.com
diff --git a/kernel/sched/core.c
On Wed 20-03-13 02:12:54, Naoya Horiguchi wrote:
On Tue, Mar 19, 2013 at 08:11:13AM +0100, Michal Hocko wrote:
On Mon 18-03-13 20:07:16, Naoya Horiguchi wrote:
On Mon, Mar 18, 2013 at 04:40:57PM +0100, Michal Hocko wrote:
On Thu 21-02-13 14:41:44, Naoya Horiguchi wrote:
...
@@
On Tue, Mar 19, 2013 at 04:05:46PM +0100, Peter Zijlstra wrote:
On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
Commit 88b8dac0 makes load_balance() consider other cpus in its group.
But, in that, there is no code for preventing to re-select dst-cpu.
So, same dst-cpu can be selected
On Wed, Mar 20, 2013 at 03:29:33PM +0800, Shawn Guo wrote:
On Wed, Mar 20, 2013 at 01:39:38PM -0400, Anson Huang wrote:
anatop module have sereval configurations for user
to reduce the power consumption in suspend, provide
suspend/resume interface for further use and enable
fet_odrive to
Forgot mentioning in patch #1, for patches touching arch/arm/, it's
good enough to send them to linux-arm-kernel list. Copying list
linux-kernel isn't so necessary.
On Wed, Mar 20, 2013 at 01:39:39PM -0400, Anson Huang wrote:
enable periphery charge pump for well biasing
at suspend to reduce
On Wed, Mar 20, 2013 at 04:45:54PM -0400, Anson Huang wrote:
+void imx_anatop_pre_suspend(void)
static?
This function will be called outside this file, so we can NOT use static here.
Sorry, I mistakenly put the comment there.
Shawn
--
To unsubscribe from this list: send the line
On 03/20/2013 03:24 PM, Asias He wrote:
On Wed, Mar 20, 2013 at 03:01:24PM +0800, Wanlong Gao wrote:
Add hot cpu notifier to reset the request virtqueue affinity
when doing cpu hotplug.
Cc: linux-s...@vger.kernel.org
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Wanlong
On Tue 19-03-13 23:55:33, Naoya Horiguchi wrote:
On Mon, Mar 18, 2013 at 05:07:37PM +0100, Michal Hocko wrote:
On Thu 21-02-13 14:41:47, Naoya Horiguchi wrote:
[...]
As for larger hugepages (1GB for x86_64), it's not easy to do hotremove
over them because it's larger than memory block. So
On Fri, Mar 15, 2013 at 5:41 PM, Vivek Goyal vgo...@redhat.com wrote:
On Thu, Mar 14, 2013 at 11:08:45PM +0200, Kasatkin, Dmitry wrote:
On Thu, Mar 14, 2013 at 10:37 PM, Vivek Goyal vgo...@redhat.com wrote:
On Thu, Mar 14, 2013 at 04:30:28PM -0400, Vivek Goyal wrote:
[..]
I thought
On Tue, 2013-03-19 at 23:17 +, Matthew Garrett wrote:
On Tue, Mar 19, 2013 at 11:00:31PM +, James Bottomley wrote:
On Tue, 2013-03-19 at 18:50 +, Matthew Garrett wrote:
Well, that somewhat complicates implementation - we'd be encrypting the
entire contents of memory except
When build the tools/perf, encounter a block issue:
cc1: warnings being treated as errors
util/scripting-engines/trace-event-perl.c: In function
âperl_process_tracepointâ:
util/scripting-engines/trace-event-perl.c:285: error: format â%luâ expects
type âlong unsigned intâ, but
On Tue, Mar 19, 2013 at 04:21:23PM +0100, Peter Zijlstra wrote:
On Thu, 2013-02-14 at 14:48 +0900, Joonsoo Kim wrote:
Commit 88b8dac0 makes load_balance() consider other cpus in its group.
So, now, When we redo in load_balance(), we should reset some fields of
lb_env to ensure that
These tables are never modified, make them const.
Signed-off-by: Axel Lin axel@ingics.com
---
drivers/devfreq/exynos4_bus.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c
index
Hi Simon,
On Tue, Mar 19, 2013 at 07:01:42PM -0700, Simon Glass wrote:
Hi Samuel,
On Tue, Mar 19, 2013 at 6:12 PM, Samuel Ortiz sa...@linux.intel.com wrote:
On Wed, Mar 20, 2013 at 01:56:52AM +0100, Samuel Ortiz wrote:
Hi Simon,
On Mon, Feb 25, 2013 at 02:08:35PM -0800, Simon Glass
Hi,
On 03/20/2013 04:12 AM, Stephen Rothwell wrote:
drivers/net/caif/caif_serial.c: In function 'update_tty_status':
drivers/net/caif/caif_serial.c:94:11: error: 'struct tty_struct'
has no member named 'warned'
Caused by commit 6865ff222cca (TTY: do not warn about setting
speed via
On 03/20/2013 01:26 AM, Mike Turquette wrote:
Quoting Sebastian Hesselbarth (2013-03-18 03:43:17)
This patch adds a common clock driver for Silicon Labs Si5351a/b/c
i2c programmable clock generators. Currently, the driver supports
DT kernels only and VXCO feature of si5351b is not implemented.
exynos4x12_clkdiv_dmc1 contains { G2DACP, DIVC2C, DIVC2C_ACLK }, thus
set the size to 3 rather than 6.
Signed-off-by: Axel Lin axel@ingics.com
---
drivers/devfreq/exynos4_bus.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/devfreq/exynos4_bus.c
We need to call mutex_unlock() in the error path.
Signed-off-by: Axel Lin axel@ingics.com
---
drivers/devfreq/exynos4_bus.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c
index 1deee09..54b9615 100644
---
On Wed, Mar 20, 2013 at 03:49:08PM +0800, Shawn Guo wrote:
Forgot mentioning in patch #1, for patches touching arch/arm/, it's
good enough to send them to linux-arm-kernel list. Copying list
linux-kernel isn't so necessary.
Accepted, will pay attention to it.
On Wed, Mar 20, 2013 at
Changlog:
V2:
- do not reset n_requested_mmu_pages and n_max_mmu_pages
- batch free root shadow pages to reduce vcpu notification and mmu-lock
contention
- remove the first patch that introduce kvm-arch.mmu_cache since we only
'memset zero' on hashtable rather than all mmu cache
Changlog:
V2:
- do not reset n_requested_mmu_pages and n_max_mmu_pages
- batch free root shadow pages to reduce vcpu notification and mmu-lock
contention
- remove the first patch that introduce kvm-arch.mmu_cache since we only
'memset zero' on hashtable rather than all mmu cache
It is used to set disallowed lage page on the specified level, can be
used in later patch
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
arch/x86/kvm/x86.c | 53 ++-
1 files changed, 35 insertions(+), 18 deletions(-)
diff
It is the responsibility of kvm_mmu_zap_all that keeps the consistent
of mmu and tlbs
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
arch/x86/kvm/x86.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index
Then the new function __kvm_mmu_prepare_zap_page only zaps the shadow page
without KVM_REQ_MMU_RELOAD. Later, we will use it to batch free root shadow
pages
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
arch/x86/kvm/mmu.c | 20 +++-
1 files changed, 15
Move deletion shadow page from the hash list from kvm_mmu_commit_zap_page to
kvm_mmu_prepare_zap_page, we that we can free the shadow page out of mmu-lock.
Also, delete the invalid shadow page from the hash list since this page can
not be reused anymore. This makes reset mmu-cache more easier -
This function is used to reset the rmaps and page info of all guest page
which will be used in later patch
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
arch/x86/kvm/x86.c | 31 +++
include/linux/kvm_host.h |1 +
2 files changed, 32
This list is used to link all the pte_list_desc used by mmu cache, so
we can easily free the memory used by gfn's rmap and parent spte list
Signed-off-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
arch/x86/include/asm/kvm_host.h |7 ---
arch/x86/kvm/mmu.c | 14
The current kvm_mmu_zap_all is really slow - it is holding mmu-lock to
walk and zap all shadow pages one by one, also it need to zap all guest
page's rmap and all shadow page's parent spte list. Particularly, things
become worse if guest uses more memory or vcpus. It is not good for
scalability.
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