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KVM: x86 emulator: implement MMX MOVQ (opcodes 0f 6f, 0f 7f)
author
Avi Kivity
<avi@redhat.com>
Mon, 9 Apr 2012 15:40:03 +0000
(18:40 +0300)
committer
Marcelo Tosatti
<mtosatti@redhat.com>
Mon, 16 Apr 2012 23:36:16 +0000
(20:36 -0300)
Needed by some framebuffer drivers. See
https://bugzilla.kernel.org/show_bug.cgi?id=42779
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
arch/x86/kvm/emulate.c
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diff --git
a/arch/x86/kvm/emulate.c
b/arch/x86/kvm/emulate.c
index
0011b4a
..
d5729a9
100644
(file)
--- a/
arch/x86/kvm/emulate.c
+++ b/
arch/x86/kvm/emulate.c
@@
-3488,7
+3488,7
@@
static struct opcode group11[] = {
};
static struct gprefix pfx_0f_6f_0f_7f = {
-
N
, I(Sse | Aligned, em_mov), N, I(Sse | Unaligned, em_mov),
+
I(Mmx, em_mov)
, I(Sse | Aligned, em_mov), N, I(Sse | Unaligned, em_mov),
};
static struct gprefix pfx_vmovntpx = {