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xen/x86: set panic notifier priority to minimum

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Execution is not going to continue after telling Xen about the crash.
Let other panic notifiers run by postponing the final hypercall as much
as possible.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Radim Krčmář 2014-05-13 18:56:25 +02:00 committed by David Vrabel
parent 79390289cf
commit bc5eb20161
1 changed files with 1 additions and 0 deletions
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arch/x86/xen/enlighten.c
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@ -1339,6 +1339,7 @@ xen_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
static struct notifier_block xen_panic_block = {
.notifier_call= xen_panic_event,
.priority = INT_MIN
};
int xen_panic_handler_init(void)