Re: [PATCH 1/9] KVM: SVM: Notify nested hypervisor of lost eventinjections

From: Avi Kivity
Date: Thu Oct 08 2009 - 12:13:51 EST


On 10/08/2009 12:03 PM, Joerg Roedel wrote:
From: Alexander Graf<agraf@xxxxxxx>

If event_inj is valid on a #vmexit the host CPU would write
the contents to exit_int_info, so the hypervisor knows that
the event wasn't injected.

We don't do this in nested SVM by now which is a bug and
fixed by this patch.

We need to start thinking about regression tests for these bugs. It would be relatively easy to set up something with save->cr3 == cr3 (i.e. no isolation, mmu virtualization, etc.).


--
error compiling committee.c: too many arguments to function

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