Changeset 30146 in vbox for trunk/src/VBox/VMM/VMMSwitcher

Timestamp:

Jun 10, 2010 12:07:32 PM (15 years ago)

Author:

vboxsync

Message:

Activate fixup for efer mask

File:

• trunk/src/VBox/VMM/VMMSwitcher/LegacyandAMD64.mac (modified) (1 diff)

trunk/src/VBox/VMM/VMMSwitcher/LegacyandAMD64.mac

@@ -227 +227 @@
     mov     ecx, MSR_K6_EFER
     rdmsr
-    or      eax, MSR_K6_EFER_LME | MSR_K6_EFER_SCE | MSR_K6_EFER_NXE
-;    FIXUP FIX_EFER_OR_MASK
-;    or      eax, 0
-    or      eax, 0
+    FIXUP FIX_EFER_OR_MASK, 1
+    or      eax, 0ffffffffh
     and     eax, ~(MSR_K6_EFER_FFXSR) ; turn off fast fxsave/fxrstor (skipping xmm regs)
     wrmsr