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KVM: x86 emulator: store x86_emulate_ops in emulation context

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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>
This commit is contained in:
Avi Kivity
2010-07-29 15:11:50 +03:00
parent ab85b12b1a
commit 9aabc88fc8
3 changed files with 13 additions and 11 deletions
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9
arch/x86/include/asm/kvm_emulate.h
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@@ -208,6 +208,8 @@ struct decode_cache {
};
struct x86_emulate_ctxt {
struct x86_emulate_ops *ops;
/* Register state before/after emulation. */
struct kvm_vcpu *vcpu;
@@ -249,12 +251,9 @@ struct x86_emulate_ctxt {
#define X86EMUL_MODE_HOST X86EMUL_MODE_PROT64
#endif
int x86_decode_insn(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops);
int x86_emulate_insn(struct x86_emulate_ctxt *ctxt,
struct x86_emulate_ops *ops);
int x86_decode_insn(struct x86_emulate_ctxt *ctxt);
int x86_emulate_insn(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);