On 08/09/2012 05:35 PM, Yanmin Zhang wrote:
Peter,
What's your opinion about the patch? We hit it when enabling Medfield Android
mobile.
This patch would put AP to a loop.
Another method to fix it is just to enlarge the wait time, for example, from
2HZ to 10HZ.
Hmm... and I presume
X Z
> To: linux-kernel@vger.kernel.org
> Cc: mi...@redhat.com, t...@linutronix.de, h...@zytor.com,
> yanmin_zh...@linux.intel.com
> Subject: [PATCH] x86/smp: Fix cpuN startup panic
> Date: Tue, 07 Aug 2012 18:50:40 +0900
>
> From: Lin Chen
>
> We hit a panic while doing cpu ho
...@intel.com
To: linux-kernel@vger.kernel.org
Cc: mi...@redhat.com, t...@linutronix.de, h...@zytor.com,
yanmin_zh...@linux.intel.com
Subject: [PATCH] x86/smp: Fix cpuN startup panic
Date: Tue, 07 Aug 2012 18:50:40 +0900
From: Lin Chen linx.z.c...@intel.com
We hit a panic while doing cpu
On 08/09/2012 05:35 PM, Yanmin Zhang wrote:
Peter,
What's your opinion about the patch? We hit it when enabling Medfield Android
mobile.
This patch would put AP to a loop.
Another method to fix it is just to enlarge the wait time, for example, from
2HZ to 10HZ.
Hmm... and I presume
On Wed, 2012-08-08 at 00:33 +0800, Jiang Liu wrote:
> On 08/07/2012 05:50 PM, Chen, LinX Z wrote:
> > From: Lin Chen
> >
> > We hit a panic while doing cpu hotplug test.
> > <0>[ 627.982857] Kernel panic - not syncing: smp_callin: CPU1 started up
> > but did not get a callout!
> > <0>[
On 08/07/2012 05:50 PM, Chen, LinX Z wrote:
> From: Lin Chen
>
> We hit a panic while doing cpu hotplug test.
> <0>[ 627.982857] Kernel panic - not syncing: smp_callin: CPU1 started up but
> did not get a callout!
> <0>[ 627.982864]
> <4>[ 627.982876] Pid: 0, comm: kworker/0:1 Tainted: G ...
From: Lin Chen
We hit a panic while doing cpu hotplug test.
<0>[ 627.982857] Kernel panic - not syncing: smp_callin: CPU1 started up but
did not get a callout!
<0>[ 627.982864]
<4>[ 627.982876] Pid: 0, comm: kworker/0:1 Tainted: G ...
<4>[ 627.982883] Call Trace:
<4>[ 627.982903] []
From: Lin Chen linx.z.c...@intel.com
We hit a panic while doing cpu hotplug test.
0[ 627.982857] Kernel panic - not syncing: smp_callin: CPU1 started up but
did not get a callout!
0[ 627.982864]
4[ 627.982876] Pid: 0, comm: kworker/0:1 Tainted: G ...
4[ 627.982883] Call Trace:
4[
On 08/07/2012 05:50 PM, Chen, LinX Z wrote:
From: Lin Chen linx.z.c...@intel.com
We hit a panic while doing cpu hotplug test.
0[ 627.982857] Kernel panic - not syncing: smp_callin: CPU1 started up but
did not get a callout!
0[ 627.982864]
4[ 627.982876] Pid: 0, comm: kworker/0:1
On Wed, 2012-08-08 at 00:33 +0800, Jiang Liu wrote:
On 08/07/2012 05:50 PM, Chen, LinX Z wrote:
From: Lin Chen linx.z.c...@intel.com
We hit a panic while doing cpu hotplug test.
0[ 627.982857] Kernel panic - not syncing: smp_callin: CPU1 started up
but did not get a callout!
0[
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