Re: [PATCH 1/2] KVM: SVM: Sync efer back into nested vmcb

[Avi Kivity]

 On 07/27/2010 07:14 PM, Joerg Roedel wrote:
> This patch fixes a bug in a nested hypervisor that heavily
> switches between real-mode and long-mode. The problem is
> fixed by syncing back efer into the guest vmcb on emulated
> vmexit.

This is vmware?  IIRC their old kernel was 32-bit, so they need to 
switch all the time.

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

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