Messages in this thread | | | Date | Mon, 04 May 2015 17:15:52 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 1/2] show isolated cpus in sysfs |
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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, riel@redhat.com wrote: >>>> From: Rik van Riel <riel@redhat.com> >>>> >>>> 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/system/cpu/isolated >>>> >>>> This can be used by system management tools like libvirt, >>>> openstack, and others to ensure proper placement of tasks. >>>> >>>> Suggested-by: Li Zefan <lizefan@huawei.com> >>>> Signed-off-by: Rik van Riel <riel@redhat.com> >>> >>> This patch should go through Peterz. >> >> Oh, fun. That's what I get for getting the get_maintainer.pl >> script, which told me to go through Greg KH instead :) >> >> $ ./scripts/get_maintainer.pl -f drivers/base/cpu.c >> Greg Kroah-Hartman <gregkh@linuxfoundation.org> (supporter:DRIVER CORE, >> KOBJ...) >> linux-kernel@vger.kernel.org (open list) > > That's right, I can take this, I missed this the last time Rik sent > these, that's my fault.
Ping?
Let me harass you before we both forget and this thing falls through the cracks again :)
-- All rights reversed
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