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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/common/schedule.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/common/schedule.c')
| -rw-r--r-- | xen/common/schedule.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/xen/common/schedule.c b/xen/common/schedule.c index e52660236a..a8398bd9ed 100644 --- a/xen/common/schedule.c +++ b/xen/common/schedule.c @@ -1231,8 +1231,6 @@ static void schedule(void) if ( next_slice.migrated ) evtchn_move_pirqs(next); - /* Ensure that the domain has an up-to-date time base. */ - update_vcpu_system_time(next); vcpu_periodic_timer_work(next); context_switch(prev, next); |