Re: [Xen-devel] [PATCH v2 5/6] x86/hvm: Forced Emulation Prefix for debug builds of Xen

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Jan Beulich [mailto:JBeulich@xxxxxxxx]
> Sent: Tuesday, September 23, 2014 9:21 AM
> 
> >>> On 23.09.14 at 18:09, <andrew.cooper3@xxxxxxxxxx> wrote:
> > Analysis of XSAs 105 and 106 show that is possible to force a race condition
> > which causes any arbitrary instruction to be emulated.
> >
> > To aid testing, explicitly introduce the Forced Emulation Prefix for debug
> > builds alone.
> >
> > Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> 
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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