Changeset 53509 in vbox

Timestamp:

Dec 11, 2014 12:14:54 PM (10 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

97247

Message:

VMM/GIM: nits.

Location:

trunk/src/VBox/VMM

Files:

• VMMR0/GIMR0Hv.cpp (modified) (2 diffs)
• include/GIMHvInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/GIMR0Hv.cpp

@@ -118 +118 @@
     if (pRefTsc->i64TscOffset != i64TscOffset)
     {
-        ASMAtomicWriteS64(&pRefTsc->i64TscOffset, i64TscOffset);
         if (pRefTsc->u32TscSequence < UINT32_C(0xfffffffe))
             ASMAtomicIncU32(&pRefTsc->u32TscSequence);
         else
             ASMAtomicWriteU32(&pRefTsc->u32TscSequence, 1);
+        ASMAtomicWriteS64(&pRefTsc->i64TscOffset, i64TscOffset);
     }
     RTSpinlockRelease(pcHv->hSpinlockR0);
@@ -128 +128 @@
     Assert(pRefTsc->u32TscSequence != 0);
     Assert(pRefTsc->u32TscSequence != UINT32_C(0xffffffff));
-    AssertReturn(pRefTsc->u32TscSequence != 0xfffffffe, VERR_GIM_IPE_3);
     return VINF_SUCCESS;
 }

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

@@ -440 +440 @@
 typedef struct GIMHVREFTSC
 {
-    uint32_t volatile   u32TscSequence;
-    uint32_t            uReserved0;
-    uint64_t volatile   u64TscScale;
-    int64_t  volatile   i64TscOffset;
+    uint32_t u32TscSequence;
+    uint32_t uReserved0;
+    uint64_t u64TscScale;
+    int64_t  i64TscOffset;
 } GIMHVTSCPAGE;
 /** Pointer to Hyper-V reference TSC. */