diff options
-rw-r--r-- | drivers/kvm/kvm_main.c | 5 | ||||
-rw-r--r-- | drivers/kvm/x86_emulate.c | 8 | ||||
-rw-r--r-- | drivers/kvm/x86_emulate.h | 11 |
3 files changed, 10 insertions, 14 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 1c662f63b7a9..800ab5028ed3 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c | |||
@@ -1287,7 +1287,10 @@ int emulate_instruction(struct kvm_vcpu *vcpu, | |||
1287 | 1287 | ||
1288 | vcpu->mmio_is_write = 0; | 1288 | vcpu->mmio_is_write = 0; |
1289 | vcpu->pio.string = 0; | 1289 | vcpu->pio.string = 0; |
1290 | r = x86_emulate_memop(&emulate_ctxt, &emulate_ops); | 1290 | r = x86_decode_insn(&emulate_ctxt, &emulate_ops); |
1291 | if (r == 0) | ||
1292 | r = x86_emulate_insn(&emulate_ctxt, &emulate_ops); | ||
1293 | |||
1291 | if (vcpu->pio.string) | 1294 | if (vcpu->pio.string) |
1292 | return EMULATE_DO_MMIO; | 1295 | return EMULATE_DO_MMIO; |
1293 | 1296 | ||
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c index 540589c5d427..c191093982d8 100644 --- a/drivers/kvm/x86_emulate.c +++ b/drivers/kvm/x86_emulate.c | |||
@@ -908,18 +908,14 @@ done: | |||
908 | } | 908 | } |
909 | 909 | ||
910 | int | 910 | int |
911 | x86_emulate_memop(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) | 911 | x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) |
912 | { | 912 | { |
913 | unsigned long cr2 = ctxt->cr2; | 913 | unsigned long cr2 = ctxt->cr2; |
914 | int no_wb = 0; | 914 | int no_wb = 0; |
915 | u64 msr_data; | 915 | u64 msr_data; |
916 | unsigned long _eflags = ctxt->eflags; | 916 | unsigned long _eflags = ctxt->eflags; |
917 | struct decode_cache *c = &ctxt->decode; | 917 | struct decode_cache *c = &ctxt->decode; |
918 | int rc; | 918 | int rc = 0; |
919 | |||
920 | rc = x86_decode_insn(ctxt, ops); | ||
921 | if (rc) | ||
922 | return rc; | ||
923 | 919 | ||
924 | if ((c->d & ModRM) && (c->modrm_mod != 3)) | 920 | if ((c->d & ModRM) && (c->modrm_mod != 3)) |
925 | cr2 = c->modrm_ea; | 921 | cr2 = c->modrm_ea; |
diff --git a/drivers/kvm/x86_emulate.h b/drivers/kvm/x86_emulate.h index c354200d5834..28acad416bca 100644 --- a/drivers/kvm/x86_emulate.h +++ b/drivers/kvm/x86_emulate.h | |||
@@ -178,12 +178,9 @@ struct x86_emulate_ctxt { | |||
178 | #define X86EMUL_MODE_HOST X86EMUL_MODE_PROT64 | 178 | #define X86EMUL_MODE_HOST X86EMUL_MODE_PROT64 |
179 | #endif | 179 | #endif |
180 | 180 | ||
181 | /* | 181 | int x86_decode_insn(struct x86_emulate_ctxt *ctxt, |
182 | * x86_emulate_memop: Emulate an instruction that faulted attempting to | 182 | struct x86_emulate_ops *ops); |
183 | * read/write a 'special' memory area. | 183 | int x86_emulate_insn(struct x86_emulate_ctxt *ctxt, |
184 | * Returns -1 on failure, 0 on success. | 184 | struct x86_emulate_ops *ops); |
185 | */ | ||
186 | int x86_emulate_memop(struct x86_emulate_ctxt *ctxt, | ||
187 | struct x86_emulate_ops *ops); | ||
188 | 185 | ||
189 | #endif /* __X86_EMULATE_H__ */ | 186 | #endif /* __X86_EMULATE_H__ */ |