From: Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>
To: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [RFT] Fix for unhandled msr c0000081 problems under Intel cpus
Date: Thu, 28 Dec 2006 15:12:42 +0100 [thread overview]
Message-ID: <20061228141242.GA11229@elte.hu> (raw)
In-Reply-To: <20061228140836.GB10033-X9Un+BFzKDI@public.gmane.org>
* Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org> wrote:
> the caller is in the gdb dump above:
>
> > > 0xc011b8ae is in setup_apic_nmi_watchdog (include/asm/msr.h:36).
>
> i'll change it to wrmsr_safe().
actually, those MSRs are really architecture-defined for P6 family CPUs.
So KVM/qemu should at least fake something there, or ignore it. These
MSRs might be ticked by various existing kernels and distributions.
Performance counters are ignored at the moment?
Ingo
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next prev parent reply other threads:[~2006-12-28 14:12 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-13 9:45 [RFT] Fix for unhandled msr c0000081 problems under Intel cpus Avi Kivity
[not found] ` <457FCBB9.5070800-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-13 17:04 ` Michael Riepe
2006-12-13 19:26 ` Michael Riepe
[not found] ` <45805400.3060308-0QoEqw4nQxo@public.gmane.org>
2006-12-14 9:22 ` Avi Kivity
[not found] ` <458117E4.4010807-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-14 10:14 ` Avi Kivity
[not found] ` <45812407.7010803-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-28 13:14 ` Ingo Molnar
[not found] ` <20061228131445.GA1438-X9Un+BFzKDI@public.gmane.org>
2006-12-28 13:21 ` Avi Kivity
[not found] ` <4593C4CE.4040203-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-28 13:26 ` Ingo Molnar
[not found] ` <20061228132602.GA3392-X9Un+BFzKDI@public.gmane.org>
2006-12-28 13:48 ` Ingo Molnar
[not found] ` <20061228134845.GA7446-X9Un+BFzKDI@public.gmane.org>
2006-12-28 13:56 ` Avi Kivity
[not found] ` <4593CD12.7010603-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-28 14:02 ` Ingo Molnar
[not found] ` <20061228140223.GA9418-X9Un+BFzKDI@public.gmane.org>
2006-12-28 14:09 ` Avi Kivity
[not found] ` <4593D011.9020808-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-28 14:08 ` Ingo Molnar
[not found] ` <20061228140836.GB10033-X9Un+BFzKDI@public.gmane.org>
2006-12-28 14:12 ` Ingo Molnar [this message]
[not found] ` <20061228141242.GA11229-X9Un+BFzKDI@public.gmane.org>
2006-12-28 14:21 ` Avi Kivity
[not found] ` <4593D2D5.3020102-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-28 14:58 ` Ingo Molnar
[not found] ` <20061228145825.GA16057-X9Un+BFzKDI@public.gmane.org>
2006-12-28 15:05 ` Avi Kivity
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