From: Wei Yongjun Date: Tue, 6 Jul 2010 08:49:05 +0000 (+0800) Subject: KVM: x86 emulator: fix 'mov sreg,rm16' instruction decoding X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a5046e6c7d97d6574ffe6367311ea0b0de56aa58;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git KVM: x86 emulator: fix 'mov sreg,rm16' instruction decoding Memory reads for 'mov sreg,rm16' should be 16 bits only. Signed-off-by: Wei Yongjun Signed-off-by: Avi Kivity --- diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index e8bdddc4509e..d842a7d2bc64 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -170,7 +170,7 @@ static u32 opcode_table[256] = { ByteOp | DstMem | SrcReg | ModRM | Mov, DstMem | SrcReg | ModRM | Mov, ByteOp | DstReg | SrcMem | ModRM | Mov, DstReg | SrcMem | ModRM | Mov, DstMem | SrcReg | ModRM | Mov, ModRM | DstReg, - ImplicitOps | SrcMem | ModRM, Group | Group1A, + ImplicitOps | SrcMem16 | ModRM, Group | Group1A, /* 0x90 - 0x97 */ DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, /* 0x98 - 0x9F */