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-rw-r--r--target-i386/cpu.h2
-rw-r--r--target-i386/helper.c6
2 files changed, 6 insertions, 2 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 2114cba920..819db7037b 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -493,7 +493,7 @@ typedef struct CPUX86State {
SegmentCache gdt; /* only base and limit are used */
SegmentCache idt; /* only base and limit are used */
- target_ulong cr[5]; /* NOTE: cr1 is unused */
+ target_ulong cr[9]; /* NOTE: cr1, cr5-7 are unused */
uint32_t a20_mask;
/* FPU state */
diff --git a/target-i386/helper.c b/target-i386/helper.c
index f5268093fb..b7fac84683 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -2718,6 +2718,7 @@ void helper_movl_crN_T0(int reg)
break;
case 8:
cpu_set_apic_tpr(env, T0);
+ env->cr[8] = T0;
break;
default:
env->cr[reg] = T0;
@@ -4065,6 +4066,7 @@ void helper_vmrun(target_ulong addr)
int_ctl = ldl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_ctl));
if (int_ctl & V_INTR_MASKING_MASK) {
env->cr[8] = int_ctl & V_TPR_MASK;
+ cpu_set_apic_tpr(env, env->cr[8]);
if (env->eflags & IF_MASK)
env->hflags |= HF_HIF_MASK;
}
@@ -4376,8 +4378,10 @@ void vmexit(uint64_t exit_code, uint64_t exit_info_1)
cpu_x86_update_cr0(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr0)) | CR0_PE_MASK);
cpu_x86_update_cr4(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr4)));
cpu_x86_update_cr3(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr3)));
- if (int_ctl & V_INTR_MASKING_MASK)
+ if (int_ctl & V_INTR_MASKING_MASK) {
env->cr[8] = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr8));
+ cpu_set_apic_tpr(env, env->cr[8]);
+ }
/* we need to set the efer after the crs so the hidden flags get set properly */
#ifdef TARGET_X86_64
env->efer = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.efer));