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(parent: 157db40) | patch
x86emul: check for CMPXCHG8B availability
authorJan Beulich <jbeulich@suse.com>
Tue, 20 Dec 2016 08:51:08 +0000 (09:51 +0100)
committerJan Beulich <jbeulich@suse.com>
Tue, 20 Dec 2016 08:51:08 +0000 (09:51 +0100)
commitbfe67e80b2dabb29e0b40d89d91023f0d75934be
tree44cb6a6148c9ce25b67282c94e1c4f677d61c211tree | snapshot
parent157db407533fb55c0ce0c133991e3cb951b76484commit | diff
x86emul: check for CMPXCHG8B availability

We can't exclude someone wanting to hide the instruction from guests.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/x86_emulate/x86_emulate.c diff | blob | history
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