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authorIan Campbell <ian.campbell@citrix.com>2010-08-03 14:55:14 -0700
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2010-08-04 14:47:31 -0700
commit086748e52fb072ff0935ba4512e29c421bd5b716 (patch)
tree6ba433df06686c0196c1be3324876e69344a1aba /arch
parentf09f6d194d85043e0eb105a577e7ad6d8170ab66 (diff)
xen/panic: use xen_reboot and fix smp_send_stop
Offline vcpu when using stop_self. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/xen/enlighten.c5
-rw-r--r--arch/x86/xen/smp.c2
2 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index d99522e8f03..3c4da8bee06 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1043,10 +1043,7 @@ static void xen_crash_shutdown(struct pt_regs *regs)
static int
xen_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
{
- struct sched_shutdown r = { .reason = SHUTDOWN_crash};
-
- if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
- BUG();
+ xen_reboot(SHUTDOWN_crash);
return NOTIFY_DONE;
}
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index a29693fd313..25f232b18a8 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -394,6 +394,8 @@ static void stop_self(void *v)
load_cr3(swapper_pg_dir);
/* should set up a minimal gdt */
+ set_cpu_online(cpu, false);
+
HYPERVISOR_vcpu_op(VCPUOP_down, cpu, NULL);
BUG();
}