diff mbox

[for-2.3] target-i386: save 64-bit CR3 in 64-bit SMM state save area

Message ID 1427976856-29396-1-git-send-email-pbonzini@redhat.com
State New
Headers show

Commit Message

Paolo Bonzini April 2, 2015, 12:14 p.m. UTC 
The x86_64 CR3 register is 64 bits wide, save all of them!

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target-i386/smm_helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/target-i386/smm_helper.c b/target-i386/smm_helper.c
index 58051d3..c62f468 100644
--- a/target-i386/smm_helper.c
+++ b/target-i386/smm_helper.c
@@ -101,7 +101,7 @@  void do_smm_enter(X86CPU *cpu)
     stl_phys(cs->as, sm_state + 0x7f60, env->dr[7]);
 
     stl_phys(cs->as, sm_state + 0x7f48, env->cr[4]);
-    stl_phys(cs->as, sm_state + 0x7f50, env->cr[3]);
+    stq_phys(cs->as, sm_state + 0x7f50, env->cr[3]);
     stl_phys(cs->as, sm_state + 0x7f58, env->cr[0]);
 
     stl_phys(cs->as, sm_state + 0x7efc, SMM_REVISION_ID);
@@ -236,7 +236,7 @@  void helper_rsm(CPUX86State *env)
     env->dr[7] = ldl_phys(cs->as, sm_state + 0x7f60);
 
     cpu_x86_update_cr4(env, ldl_phys(cs->as, sm_state + 0x7f48));
-    cpu_x86_update_cr3(env, ldl_phys(cs->as, sm_state + 0x7f50));
+    cpu_x86_update_cr3(env, ldq_phys(cs->as, sm_state + 0x7f50));
     cpu_x86_update_cr0(env, ldl_phys(cs->as, sm_state + 0x7f58));
 
     for (i = 0; i < 6; i++) {