Changeset 42184 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Jul 17, 2012 1:27:53 PM (13 years ago)

Author:

vboxsync

Message:

VMM/VMMR0: Store/restore TSC_AUX for AMD-V while not intercepting RDTSCPs and when supported on the host.

File:

• trunk/src/VBox/VMM/include/HWACCMInternal.h (modified) (2 diffs)

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

@@ -566 +566 @@
     uint32_t                    u32Alignment;
 
+    /* Host's TSC_AUX MSR (used when RDTSCP doesn't cause VM-exits). */
+    uint64_t                    u64HostTSCAux;
+
     struct
     {
@@ -629 +632 @@
         uint32_t                    uAlignement;
 #endif /* VBOX_WITH_AUTO_MSR_LOAD_RESTORE */
-
-        /* Host's IA32_TSC_AUX MSR (for RDTSCP in VMX non-root). */
-        uint64_t                    u64HostTSCAux;
 
         /* Last use TSC offset value. (cached) */