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Re: [Qemu-devel] [PATCH] i386/helper: add cpu dump APIC information
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH] i386/helper: add cpu dump APIC information |
Date: |
Thu, 20 Nov 2014 13:34:49 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
On 22/07/2014 05:00, Chen Fan wrote:
> When KVM exit reason is KVM_EXIT_SHUTDOWN, there will cause
> guest to reset, but we can't get any information to fix.
> we knew KVM handle triple fault will set exit_reason to
> KVM_EXIT_SHUTDOWN, so we also should dump the APIC information
> to help to fix.
>
> Signed-off-by: Chen Fan <address@hidden>
Hi, old (16-bit) guests will triple fault in order to get out of
protected mode, so it's not possible to dump anything when you get
KVM_EXIT_SHUTDOWN. :(
Paolo
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