Re: [PATCH 08/31] nVMX: Fix local_vcpus_link handling

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On Tue, May 17, 2011, Marcelo Tosatti wrote about "Re: [PATCH 08/31] nVMX: Fix local_vcpus_link handling":
> On Tue, May 17, 2011 at 10:30:30PM +0300, Nadav Har'El wrote:
> > So we'll have two fields, vmx.vcpu.cpu and vmx.vmcs.cpu, which are supposed
> > to always contain the same value. Are you fine with that?
> 
> Yes. Avi?

Oops, it's even worse than I said, because if the new vmclear_local_vmcss
clears the vmcs currently used on some vcpu, it will update vmcs.cpu on that
vcpu to -1, but will *not* update vmx.vcpu.cpu, which remain its old value,
and potentially cause problems when it is used (e.g., in x86.c) instead
of vmx.vmcs.cpu.

-- 
Nadav Har'El                        |    Wednesday, May 18 2011, 14 Iyyar 5771
nyh@xxxxxxxxxxxxxxxxxxx             |-----------------------------------------
Phone +972-523-790466, ICQ 13349191 |An egotist is a person of low taste, more
http://nadav.harel.org.il           |interested in himself than in me.
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