Messages in this thread | | | From | "S.Çağlar Onur" <> | Subject | Re: [PATCH] Fix potential interrupts during alternative patching [was Re: [RFC] Avoid PIT SMP lockups] | Date | Fri, 20 Oct 2006 13:36:05 +0300 |
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19 Eki 2006 Per 12:00 tarihinde, Zachary Amsden şunları yazmıştı: > Jeremy Fitzhardinge wrote: > > Zachary Amsden wrote: > >> So this patch is an obvious bugfix - please apply, and to stable as > >> well. I'm not sure when this broke, but taking interrupts in the > >> middle of self modifying code is not a pretty sight. > > > > I had actually seen this when I built the Xen paravirt kernel with SMP > > on, but I assumed it was something in the pv_ops tree rather than > > mainline... > > Very likely to show up in qemu as well, if you use that.
I can confirm qemu and virtual pc 2004 gaves same exception without that patch.
-- S.Çağlar Onur <caglar@pardus.org.tr> http://cekirdek.pardus.org.tr/~caglar/
Linux is like living in a teepee. No Windows, no Gates and an Apache in house! [unhandled content-type:application/pgp-signature] | |