|
|
|
|
|
|
|
|
|
|
xen-changelog
[Xen-changelog] [xen-unstable] x86: Disable VCPUOP_register_vcpu_time_me
# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1268137750 0
# Node ID 94bfa095929728de61da1c31357faccdbc1d4111
# Parent e6f751ed8e3886b481f6d994759da8187e7daf49
x86: Disable VCPUOP_register_vcpu_time_memory_area.
Its implementation is buggy and causes memory corruption.
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
xen/arch/x86/domain.c | 6 ++++++
1 files changed, 6 insertions(+)
diff -r e6f751ed8e38 -r 94bfa0959297 xen/arch/x86/domain.c
--- a/xen/arch/x86/domain.c Tue Mar 09 10:00:37 2010 +0000
+++ b/xen/arch/x86/domain.c Tue Mar 09 12:29:10 2010 +0000
@@ -970,6 +970,11 @@ arch_do_vcpu_op(
break;
}
+ /*
+ * XXX Disable for 4.0.0: __update_vcpu_system_time() writes to the given
+ * virtual address even when running in another domain's address space.
+ */
+#if 0
case VCPUOP_register_vcpu_time_memory_area:
{
struct vcpu_register_time_memory_area area;
@@ -988,6 +993,7 @@ arch_do_vcpu_op(
break;
}
+#endif
case VCPUOP_get_physid:
{
_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog
|
<Prev in Thread] |
Current Thread |
[Next in Thread> |
- [Xen-changelog] [xen-unstable] x86: Disable VCPUOP_register_vcpu_time_memory_area.,
Xen patchbot-unstable <=
|
|
|
|
|