Changeset 13258 in vbox for trunk/src

Timestamp:

Oct 14, 2008 12:55:26 PM (16 years ago)

Author:

vboxsync

Message:

SupDrv: shot at an S10 issue, disable interrupts while updating the gip time.

File:

• trunk/src/VBox/HostDrivers/Support/SUPDrv.c (modified) (3 diffs)

trunk/src/VBox/HostDrivers/Support/SUPDrv.c

@@ -4591 +4591 @@
 static DECLCALLBACK(void) supdrvGipSyncTimer(PRTTIMER pTimer, void *pvUser, uint64_t iTick)
 {
-    PSUPDRVDEVEXT pDevExt  = (PSUPDRVDEVEXT)pvUser;
+#ifdef RT_OS_SOLARIS
+    RTCCUINTREG     fOldFlags = ASMIntDisableFlags(); /* brute force for S10. */
+#endif
+    PSUPDRVDEVEXT   pDevExt   = (PSUPDRVDEVEXT)pvUser;
     supdrvGipUpdate(pDevExt->pGip, RTTimeSystemNanoTS());
+
+#ifdef RT_OS_SOLARIS
+    ASMSetFlags(fOldFlags);
+#endif
 }
 
@@ -4603 +4610 @@
 static DECLCALLBACK(void) supdrvGipAsyncTimer(PRTTIMER pTimer, void *pvUser, uint64_t iTick)
 {
-    PSUPDRVDEVEXT   pDevExt = (PSUPDRVDEVEXT)pvUser;
-    RTCPUID         idCpu   = RTMpCpuId();
-    uint64_t        NanoTS  = RTTimeSystemNanoTS();
+#ifdef RT_OS_SOLARIS
+    RTCCUINTREG     fOldFlags = ASMIntDisableFlags(); /* brute force for S10. */
+#endif
+    PSUPDRVDEVEXT   pDevExt   = (PSUPDRVDEVEXT)pvUser;
+    RTCPUID         idCpu     = RTMpCpuId();
+    uint64_t        NanoTS    = RTTimeSystemNanoTS();
 
     /** @todo reset the transaction number and whatnot when iTick == 1. */
@@ -4612 +4622 @@
     else
         supdrvGipUpdatePerCpu(pDevExt->pGip, NanoTS, ASMGetApicId());
+
+#ifdef RT_OS_SOLARIS
+    ASMSetFlags(fOldFlags);
+#endif
 }