Messages in this thread | | | Subject | longterm backport request: xen/timer: Missing IRQF_NO_SUSPEND in timer code broke suspend | From | Ian Campbell <> | Date | Mon, 17 Oct 2011 10:32:24 +0100 |
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(resending since I suspect stable@ was down the first time round. Also I should have CC'd Thomas & LKML, I think)
Hi Greg,
Please can you queue this commit for 3.6.32.y
commit f611f2da99420abc973c32cdbddbf5c365d0a20c Author: Ian Campbell <Ian.Campbell@citrix.com> Date: Tue Feb 8 14:03:31 2011 +0000 xen/timer: Missing IRQF_NO_SUSPEND in timer code broke suspend. The patches missed an indirect use of IRQF_NO_SUSPEND pulled in via IRQF_TIMER. The following patch fixes the issue. With this fixlet PV guest migration works just fine. I also booted the entire series as a dom0 kernel and it appeared fine. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
It is needed in any tree which contains 676dc3cf5bc3 "xen: Use IRQF_FORCE_RESUME" but not this change (everything was fixed upstream in 2.6.39-rc1).
It's a bit hard to tell in the absence of kernel.org but I have an old (but post February) checkout of the 2.6.35 longterm and it does not appear to have the original problematic patch so the fix isn't needed there. IOW AFAICT right now 2.6.32 seems to be the only relevant tree.
Thanks, Ian.
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