Re: [Xen-devel] [PATCH] x86/HVM: don't leak PFEC_implict to guests

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

> From: Jan Beulich [mailto:JBeulich@xxxxxxxx]
> Sent: Thursday, April 6, 2017 10:28 PM
> 
> Doing so may not only confuse them, but will - on VMX - lead to
> VMRESUME failures. Add respective ASSERT()s where the fields get set
> to guard against future similar issues (or - in the restore case -
> fail the operation). In that latter code at once convert the mis-used
> gdprintk() to dprintk(), as the vCPU of interest is not "current".
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 

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

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