Changeset 51852 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Jul 3, 2014 3:09:01 PM (11 years ago)

Author:

vboxsync

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

94703

Message:

TM: Add the same TSC offset to each VCPU when pausing/resuming (not yet enabled).

File:

• trunk/src/VBox/VMM/include/TMInternal.h (modified) (3 diffs)

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

@@ -373 +373 @@
      * i.e. since u64VirtualWarpDriveStart. */
     uint32_t                    u32VirtualWarpDrivePercentage;
+
+    /** CPU TSCs ticking indicator (one for each VCPU). */
+    uint32_t volatile           cTSCsTicking;
+
+    /** The TSC difference introduced by pausing the VM. */
+    uint64_t                    offTSCPause;
+
+    /** The TSC value when the last TSC was paused. */
+    uint64_t                    u64LastPausedTSC;
 
     /** The offset of the virtual clock relative to it's timesource.
@@ -631 +640 @@
     STAMCOUNTER                 StatTSCSet;
 
+    /** TSC starts and stops. */
+    STAMCOUNTER                 StatTSCPause;
+    STAMCOUNTER                 StatTSCResume;
+
     /** @name Reasons for refusing TSC offsetting in TMCpuTickCanUseRealTSC.
      * @{ */
@@ -729 +742 @@
 
 int                     tmCpuTickPause(PVMCPU pVCpu);
+int                     tmCpuTickPauseLocked(PVM pVM, PVMCPU pVCpu);
 int                     tmCpuTickResume(PVM pVM, PVMCPU pVCpu);
+int                     tmCpuTickResumeLocked(PVM pVM, PVMCPU pVCpu);
 
 int                     tmVirtualPauseLocked(PVM pVM);