Changeset 43150 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Sep 3, 2012 11:44:17 AM (12 years ago)

Author:

vboxsync

Message:

VMM/VMMR0: fix OS X kernel panic due to skipped auto load/store of STAR MSR on 32-bit OS X while running 64-bit guests. See #6313 for details.

Location:

trunk/src/VBox/VMM/include

Files:

• HWACCMInternal.h (modified) (2 diffs)
• HWACCMInternal.mac (modified) (1 diff)

trunk/src/VBox/VMM/include/HWACCMInternal.h

@@ -41 +41 @@
 #define HWACCM_VMX_EMULATE_REALMODE
 
-/** @todo: Broken on OS X Snow Leopard @bugref{6313}. */
-#if !defined(VBOX_WITH_HYBRID_32BIT_KERNEL)
 /* The MSR auto load/store does not work for KERNEL_GS_BASE MSR, thus we
  * handle this MSR manually. See @bugref{6208}. This is clearly visible while
@@ -50 +48 @@
  */
 # define VBOX_WITH_AUTO_MSR_LOAD_RESTORE
-#endif
 
 RT_C_DECLS_BEGIN

trunk/src/VBox/VMM/include/HWACCMInternal.mac

@@ -16 +16 @@
 
 %define VMX_USE_CACHED_VMCS_ACCESSES
-
-; @todo: Broken on OS X Snow Leopard @bugref{6313}.
-%ifndef VBOX_WITH_HYBRID_32BIT_KERNEL
 %define VBOX_WITH_AUTO_MSR_LOAD_RESTORE
-%endif
 
 ;Maximum number of cached entries.