[lkml]   [2012]   [Jan]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: KVM guest-kernel panics double fault
On 01/10/2012 02:17 PM, Stephan Bärwolf wrote:
> Hi, me again.
> Thank you for your instructions, I will send the patch right after this
> mail.
> On 01/10/12 11:31, Avi Kivity wrote:
> >> I prepare/adapt everything to the mentioned styles/policy.
> >> (I'll insert 2 additional ops for getting "cpuid" and "id of vcpu"...)
> > What do you mean by "id of vcpu"?
> I mean the number of the corresponding vcpu.
> (So mostly "vcpu->vcpu_id" ...)
> It is necessary for "pr_err_ratelimited"-complains, if cpuid-vendor is
> unknown ...
> ("Jan 10 12:14:55 thinkrat kernel: [ 4476.484359] kvm: 15680: cpu0
> unknown vendor - assuming intel")

It isn't worthwhile - just don't print the vcpu number (the task ID
contains enough information, and anyway this should be rare to the point
of never ever happening)

I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2012-01-10 13:37    [W:0.057 / U:15.244 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site