Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx>
---
arch/x86/kvm/x86.c | 14 ++++++--------
1 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 609c7ab..efe196c 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4404,6 +4404,12 @@ static void init_emulate_ctxt(struct kvm_vcpu *vcpu)
struct decode_cache *c = &vcpu->arch.emulate_ctxt.decode;
int cs_db, cs_l;
+ /*
+ * TODO: fix emulate.c to use guest_read/write_register
+ * instead of direct ->regs accesses, can save hundred cycles
+ * on Intel for instructions that don't read/change RSP, for
+ * for example.
+ */
cache_all_regs(vcpu);
kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
@@ -4505,14 +4511,6 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu,
kvm_clear_exception_queue(vcpu);
- /*
- * TODO: fix emulate.c to use guest_read/write_register
- * instead of direct ->regs accesses, can save hundred cycles
- * on Intel for instructions that don't read/change RSP, for
- * for example.
- */
- cache_all_regs(vcpu);
-
if (!(emulation_type & EMULTYPE_NO_DECODE)) {
init_emulate_ctxt(vcpu);
vcpu->arch.emulate_ctxt.interruptibility = 0;
--
1.7.2.3
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