Changeset 8023 in vbox for trunk/src/VBox/Runtime

Timestamp:

Apr 16, 2008 10:55:49 AM (17 years ago)

Author:

vboxsync

Message:

solaris mp: Explicitly disable/enable preemption, fix for r29671.

File:

• trunk/src/VBox/Runtime/r0drv/solaris/mp-r0drv-solaris.c (modified) (3 diffs)

trunk/src/VBox/Runtime/r0drv/solaris/mp-r0drv-solaris.c

@@ -153 +153 @@
     Args.cHits = 0;
 
+    kpreempt_disable();
+
     CPUSET_ALL(Set);
-    xc_call((uintptr_t)&Args, 0, 0, X_CALL_LOPRI, Set, rtmpOnAllSolarisWrapper);
+    xc_call((uintptr_t)&Args, 0, 0, X_CALL_HIPRI, Set, rtmpOnAllSolarisWrapper);
+
+    kpreempt_enable();
 
     return VINF_SUCCESS;
@@ -194 +198 @@
     Args.cHits = 0;
 
+    kpreempt_disable();
+
     CPUSET_ALL_BUT(Set, Args.idCpu);
-    xc_call((uintptr_t)&Args, 0, 0, X_CALL_LOPRI, Set, rtmpOnOthersSolarisWrapper);
+    xc_call((uintptr_t)&Args, 0, 0, X_CALL_HIPRI, Set, rtmpOnOthersSolarisWrapper);
+
+    kpreempt_enable();
 
     return VINF_SUCCESS;
@@ -240 +248 @@
     Args.cHits = 0;
 
+    kpreempt_disable();
+
     CPUSET_ZERO(Set);
     CPUSET_ADD(Set, idCpu);
 
-    xc_call((uintptr_t)&Args, 0, 0, X_CALL_LOPRI, Set, rtmpOnSpecificSolarisWrapper);
+    xc_call((uintptr_t)&Args, 0, 0, X_CALL_HIPRI, Set, rtmpOnSpecificSolarisWrapper);
+
+    kpreempt_enable();
+
     Assert(ASMAtomicUoReadU32(&Args.cHits) <= 1);