check before relinquishing vlapic because VMX domain may crash very
early.
Signed-off-by: Xin Li <xin....@intel.com>
Also pls push to xen-3.0-testing.hg.
thanks
diff -r dc8122d90670 xen/arch/x86/vmx.c
--- a/xen/arch/x86/vmx.c Wed Dec 14 18:47:16 2005
+++ b/xen/arch/x86/vmx.c Thu Dec 15 16:18:14 2005
@@ -113,9 +113,10 @@
if ( active_ac_timer(&v->arch.arch_vmx.hlt_timer) ) {
rem_ac_timer(&v->arch.arch_vmx.hlt_timer);
}
- if ( vmx_apic_support(v->domain) ) {
- rem_ac_timer( &(VLAPIC(v)->vlapic_timer) );
- xfree( VLAPIC(v) );
+ if ( vmx_apic_support(v->domain) && (VLAPIC(v) != NULL) ) {
+ if ( active_ac_timer(&(VLAPIC(v)->vlapic_timer)) )
+ rem_ac_timer(&(VLAPIC(v)->vlapic_timer));
+ xfree(VLAPIC(v));
}
}
1 message in com.xensource.lists.xen-devel[Xen-devel] [PATCH] check before reli...
.patch