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| author | Jan Beulich <jbeulich@suse.com> | 2013-05-27 08:59:38 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-05-27 08:59:38 +0200 |
| commit | ae5092f420e87a4a6b541bf581378c8cc0ee3a99 (patch) | |
| tree | d85517331ab1e6596b8b38597bd1bf3a82320934 /xen/arch/x86/hvm/hvm.c | |
| parent | da3bca931fbcf0cbdfec971aca234e7ec0f41e16 (diff) | |
| download | xen-ae5092f420e87a4a6b541bf581378c8cc0ee3a99.tar.gz xen-ae5092f420e87a4a6b541bf581378c8cc0ee3a99.tar.bz2 xen-ae5092f420e87a4a6b541bf581378c8cc0ee3a99.zip | |
x86: re-enable VCPUOP_register_vcpu_time_memory_area
By moving the call to update_vcpu_system_time() out of schedule() into
arch-specific context switch code, the original problem of the function
accessing the wrong domain's address space goes away (obvious even from
patch context, as update_runstate_area() does similar copying).
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/hvm/hvm.c')
| -rw-r--r-- | xen/arch/x86/hvm/hvm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c index bcf96093d4..a962ce253d 100644 --- a/xen/arch/x86/hvm/hvm.c +++ b/xen/arch/x86/hvm/hvm.c @@ -3191,6 +3191,7 @@ static long hvm_vcpu_op( case VCPUOP_set_singleshot_timer: case VCPUOP_stop_singleshot_timer: case VCPUOP_register_vcpu_info: + case VCPUOP_register_vcpu_time_memory_area: rc = do_vcpu_op(cmd, vcpuid, arg); break; default: @@ -3249,6 +3250,7 @@ static long hvm_vcpu_op_compat32( case VCPUOP_set_singleshot_timer: case VCPUOP_stop_singleshot_timer: case VCPUOP_register_vcpu_info: + case VCPUOP_register_vcpu_time_memory_area: rc = compat_vcpu_op(cmd, vcpuid, arg); break; default: |