SYSENTER/SYSEXIT IA-32e implementation (Alexander Graf).
On Intel CPUs, sysenter and sysexit are valid in 64-bit mode. This patch
makes both 64-bit aware and enables them for Intel CPUs.
Add cpu save/load for 64-bit wide sysenter variables.
Signed-off-by: Alexander Graf <agraf@suse.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5318 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index d1deda7..7faf706 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -549,8 +549,8 @@
/* sysenter registers */
uint32_t sysenter_cs;
- uint32_t sysenter_esp;
- uint32_t sysenter_eip;
+ target_ulong sysenter_esp;
+ target_ulong sysenter_eip;
uint64_t efer;
uint64_t star;
@@ -737,7 +737,7 @@
#define cpu_signal_handler cpu_x86_signal_handler
#define cpu_list x86_cpu_list
-#define CPU_SAVE_VERSION 6
+#define CPU_SAVE_VERSION 7
/* MMU modes definitions */
#define MMU_MODE0_SUFFIX _kernel
