KVM: x86 emulator: fold decode_cache into x86_emulate_ctxt
This saves a lot of pointless casts x86_emulate_ctxt and decode_cache.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index d0e100f..6040d11 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -229,7 +229,26 @@
unsigned long end;
};
-struct decode_cache {
+struct x86_emulate_ctxt {
+ struct x86_emulate_ops *ops;
+
+ /* Register state before/after emulation. */
+ unsigned long eflags;
+ unsigned long eip; /* eip before instruction emulation */
+ /* Emulated execution mode, represented by an X86EMUL_MODE value. */
+ int mode;
+
+ /* interruptibility state, as a result of execution of STI or MOV SS */
+ int interruptibility;
+
+ bool guest_mode; /* guest running a nested guest */
+ bool perm_ok; /* do not check permissions if true */
+ bool only_vendor_specific_insn;
+
+ bool have_exception;
+ struct x86_exception exception;
+
+ /* decode cache */
u8 twobyte;
u8 b;
u8 intercept;
@@ -261,29 +280,6 @@
struct read_cache mem_read;
};
-struct x86_emulate_ctxt {
- struct x86_emulate_ops *ops;
-
- /* Register state before/after emulation. */
- unsigned long eflags;
- unsigned long eip; /* eip before instruction emulation */
- /* Emulated execution mode, represented by an X86EMUL_MODE value. */
- int mode;
-
- /* interruptibility state, as a result of execution of STI or MOV SS */
- int interruptibility;
-
- bool guest_mode; /* guest running a nested guest */
- bool perm_ok; /* do not check permissions if true */
- bool only_vendor_specific_insn;
-
- bool have_exception;
- struct x86_exception exception;
-
- /* decode cache */
- struct decode_cache decode;
-};
-
/* Repeat String Operation Prefix */
#define REPE_PREFIX 0xf3
#define REPNE_PREFIX 0xf2