diff options
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index abe95d2..fff1188 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -86,6 +86,7 @@ #define DstAcc (OpAcc << DstShift) #define DstDI (OpDI << DstShift) #define DstMem64 (OpMem64 << DstShift) +#define DstMem16 (OpMem16 << DstShift) #define DstImmUByte (OpImmUByte << DstShift) #define DstDX (OpDX << DstShift) #define DstAccLo (OpAccLo << DstShift) @@ -1057,8 +1058,6 @@ static int em_fnstcw(struct x86_emulate_ctxt *ctxt) asm volatile("fnstcw %0": "+m"(fcw)); ctxt->ops->put_fpu(ctxt); - /* force 2 byte destination */ - ctxt->dst.bytes = 2; ctxt->dst.val = fcw; return X86EMUL_CONTINUE; @@ -1075,8 +1074,6 @@ static int em_fnstsw(struct x86_emulate_ctxt *ctxt) asm volatile("fnstsw %0": "+m"(fsw)); ctxt->ops->put_fpu(ctxt); - /* force 2 byte destination */ - ctxt->dst.bytes = 2; ctxt->dst.val = fsw; return X86EMUL_CONTINUE; @@ -3863,7 +3860,7 @@ static const struct gprefix pfx_0f_e7 = { }; static const struct escape escape_d9 = { { - N, N, N, N, N, N, N, I(DstMem, em_fnstcw), + N, N, N, N, N, N, N, I(DstMem16 | Mov, em_fnstcw), }, { /* 0xC0 - 0xC7 */ N, N, N, N, N, N, N, N, @@ -3905,7 +3902,7 @@ static const struct escape escape_db = { { } }; static const struct escape escape_dd = { { - N, N, N, N, N, N, N, I(DstMem, em_fnstsw), + N, N, N, N, N, N, N, I(DstMem16 | Mov, em_fnstsw), }, { /* 0xC0 - 0xC7 */ N, N, N, N, N, N, N, N, |