xen: Enable PV ticketlocks on HVM Xen
From: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardi...@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
Signed-off-by: Raghavendra K T <raghavendra...@linux.vnet.ibm.com>
---
arch/x86/xen/smp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index dcdc91c..8d2abf7 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -682,4 +682,5 @@ void __init xen_hvm_smp_init(void)
smp_ops.cpu_die = xen_hvm_cpu_die;
smp_ops.send_call_func_ipi = xen_smp_send_call_function_ipi;
smp_ops.send_call_func_single_ipi =
xen_smp_send_call_function_single_ipi;
+ xen_init_spinlocks();
}
--
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