KVM: x86 emulator: store x86_emulate_ops in emulation context

It doesn't ever change, so we don't need to pass it around everywhere.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index d7e3ea4797f1..3689f34a303a 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -943,8 +943,9 @@ done:
 }
 
 int
-x86_decode_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
+x86_decode_insn(struct x86_emulate_ctxt *ctxt)
 {
+        struct x86_emulate_ops *ops = ctxt->ops;
         struct decode_cache *c = &ctxt->decode;
         int rc = X86EMUL_CONTINUE;
         int mode = ctxt->mode;
@@ -2586,10 +2587,10 @@ static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt,
 }
 
 int emulator_task_switch(struct x86_emulate_ctxt *ctxt,
-                         struct x86_emulate_ops *ops,
                          u16 tss_selector, int reason,
                          bool has_error_code, u32 error_code)
 {
+        struct x86_emulate_ops *ops = ctxt->ops;
         struct decode_cache *c = &ctxt->decode;
         int rc;
 
@@ -2619,8 +2620,9 @@ static void string_addr_inc(struct x86_emulate_ctxt *ctxt, unsigned long base,
 }
 
 int
-x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
+x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
 {
+        struct x86_emulate_ops *ops = ctxt->ops;
         u64 msr_data;
         struct decode_cache *c = &ctxt->decode;
         int rc = X86EMUL_CONTINUE;