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Re: [Xen-devel] [PATCH v2] x86: refine debugging of SMEP/SMAP fix

On Tue, May 17, 2016 at 02:37:16PM +0100, Andrew Cooper wrote:
> On 17/05/16 14:35, Jan Beulich wrote:
> > Instead of just latching cr4_pv32_mask into %rdx, correct the found
> > wrong value in %cr4 (to avoid triggering another BUG). The value left
> > in %rdx should be sufficient for deducing cr4_pv32_mask from the
> > register dump.
> >
> > Also there is one more place for XEN_CR4_PV32_BITS to be used.
> >
> > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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