From d2ddd1c48364e4161052d6089f06b2cf3c50496b Mon Sep 17 00:00:00 2001 From: Gleb Natapov Date: Wed, 25 Aug 2010 12:47:43 +0300 Subject: KVM: x86 emulator: get rid of "restart" in emulation context. x86_emulate_insn() will return 1 if instruction can be restarted without re-entering a guest. Signed-off-by: Gleb Natapov Signed-off-by: Marcelo Tosatti --- arch/x86/include/asm/kvm_emulate.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/x86/include/asm/kvm_emulate.h') diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index 1bbf2b6f2a7e..1bf11400ae99 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -224,7 +224,6 @@ struct x86_emulate_ctxt { /* interruptibility state, as a result of execution of STI or MOV SS */ int interruptibility; - bool restart; /* restart string instruction after writeback */ bool perm_ok; /* do not check permissions if true */ int exception; /* exception that happens during emulation or -1 */ @@ -255,6 +254,9 @@ struct x86_emulate_ctxt { #endif int x86_decode_insn(struct x86_emulate_ctxt *ctxt); +#define EMULATION_FAILED -1 +#define EMULATION_OK 0 +#define EMULATION_RESTART 1 int x86_emulate_insn(struct x86_emulate_ctxt *ctxt); int emulator_task_switch(struct x86_emulate_ctxt *ctxt, u16 tss_selector, int reason, -- cgit v1.2.3