Re: [PATCH 1/2] show isolated cpus in sysfs

2015-05-04 Thread Rik van Riel
On 04/24/2015 05:49 PM, Greg KH wrote: > On Fri, Apr 24, 2015 at 05:22:12PM -0400, Rik van Riel wrote: >> On 04/24/2015 05:11 PM, Frederic Weisbecker wrote: >>> On Fri, Apr 24, 2015 at 03:24:27PM -0400, r...@redhat.com wrote: From: Rik van Riel After system bootup, there is no total

Re: [PATCH 1/2] show isolated cpus in sysfs

2015-04-24 Thread Greg KH
On Fri, Apr 24, 2015 at 05:22:12PM -0400, Rik van Riel wrote: > On 04/24/2015 05:11 PM, Frederic Weisbecker wrote: > > On Fri, Apr 24, 2015 at 03:24:27PM -0400, r...@redhat.com wrote: > >> From: Rik van Riel > >> > >> After system bootup, there is no totally reliable way to see > >> which CPUs are

Re: [PATCH 1/2] show isolated cpus in sysfs

2015-04-24 Thread Rik van Riel
On 04/24/2015 05:11 PM, Frederic Weisbecker wrote: > On Fri, Apr 24, 2015 at 03:24:27PM -0400, r...@redhat.com wrote: >> From: Rik van Riel >> >> After system bootup, there is no totally reliable way to see >> which CPUs are isolated, because the kernel may modify the >> CPUs specified on the isol

Re: [PATCH 1/2] show isolated cpus in sysfs

2015-04-24 Thread Tejun Heo
On Fri, Apr 24, 2015 at 11:11:29PM +0200, Frederic Weisbecker wrote: > > Suggested-by: Li Zefan > > Signed-off-by: Rik van Riel > > This patch should go through Peterz. Right, that's why the two patches kinda got lost. Rik, sorry about that and yes these two should go through Peterz. Thanks.

Re: [PATCH 1/2] show isolated cpus in sysfs

2015-04-24 Thread Frederic Weisbecker
On Fri, Apr 24, 2015 at 03:24:27PM -0400, r...@redhat.com wrote: > From: Rik van Riel > > After system bootup, there is no totally reliable way to see > which CPUs are isolated, because the kernel may modify the > CPUs specified on the isolcpus= kernel command line option. > > Export the CPU lis

[PATCH 1/2] show isolated cpus in sysfs

2015-04-24 Thread riel
From: Rik van Riel After system bootup, there is no totally reliable way to see which CPUs are isolated, because the kernel may modify the CPUs specified on the isolcpus= kernel command line option. Export the CPU list that actually got isolated in sysfs, specifically in the file /sys/devices/sy

[PATCH 1/2] show isolated cpus in sysfs

2015-03-27 Thread riel
From: Rik van Riel After system bootup, there is no totally reliable way to see which CPUs are isolated, because the kernel may modify the CPUs specified on the isolcpus= kernel command line option. Export the CPU list that actually got isolated in sysfs, specifically in the file /sys/devices/sy