On Wed, Nov 18, 2015 at 03:06:16PM -0500, Boris Ostrovsky wrote:
> The first patch fixes Xen PV regression introduced by 32-bit rewrite. Unlike
> the
> earlier version it uses ALTERNATIVE instruction and avoids using xen_sysexit
> (and sysret32 in compat mode) pv ops, as suggested by Andy. (I
The first patch fixes Xen PV regression introduced by 32-bit rewrite. Unlike the
earlier version it uses ALTERNATIVE instruction and avoids using xen_sysexit
(and sysret32 in compat mode) pv ops, as suggested by Andy. (I ended up patching
TEST with XOR to avoid extra NOPs, even though I said