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[Xen-devel] Re: [PATCH] x86: fix the potential of encountering panic "IO
| To: | "Ingo Molnar" <mingo@xxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Re: [PATCH] x86: fix the potential of encountering panic "IO-APIC+ timer doesn't work! ..." |
| From: | "Jan Beulich" <jbeulich@xxxxxxxxxx> |
| Date: | Fri, 12 Dec 2008 09:50:56 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 12 Dec 2008 01:51:49 -0800 |
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| In-reply-to: | <20081212091329.GG25106@xxxxxxx> |
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| References: | <4940FBFA.76E4.0078.0@xxxxxxxxxx> <20081212091329.GG25106@xxxxxxx> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
>>> Ingo Molnar <mingo@xxxxxxx> 12.12.08 10:13 >>> > >* Jan Beulich <jbeulich@xxxxxxxxxx> wrote: > >> >From all I can tell, the below reproduced full description of the >> original Linux patch applies to Xen, too - at least in the watchdog >> enabled case IRQs can be enabled when entering setup_IO_APIC(). My >> attention to this change really got caught just by the fact that it got >> added to our (2.6.16-based) SLE10 kernel pretty recently. > >note that we had to revert that eventually. The real solution is an array >of fixes from Maciej spread out over many months. What do you mean by 'eventually'? 2.6.28-rc8 still has this code, and so does -tip. Confused, Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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