Re: [Xen-devel] XSA-60 - how to get back to a sane state

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.12.13 at 17:03, "Liu, Jinsong" <jinsong.liu@xxxxxxxxx> wrote:
> Before my 4 patches (in fact before the 3rd patch 62652c00), Xen just didn't 
> take care of the case.
> Notice that wbinvd at vmx_ctxt_switch_to is for a corner case (when uc 
> mode).

That's what my thinking was. And hence the intention to revert it
as being incomplete anyway. Once we find a need to do the
flushing, we'd need to bite the bullet and fix all of the possible
cases, not just some of them.

Are we on the same page now?

Jan


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