summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/smpboot.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r--arch/x86/kernel/smpboot.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 65a0ccdc3050..7ab6db86b573 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -77,6 +77,7 @@
#include <asm/i8259.h>
#include <asm/realmode.h>
#include <asm/misc.h>
+#include <asm/qspinlock.h>
/* Number of siblings per CPU package */
int smp_num_siblings = 1;
@@ -1095,7 +1096,7 @@ int native_cpu_up(unsigned int cpu, struct task_struct *tidle)
unsigned long flags;
int err, ret = 0;
- WARN_ON(irqs_disabled());
+ lockdep_assert_irqs_enabled();
pr_debug("++++++++++++++++++++=_---CPU UP %u\n", cpu);
@@ -1358,6 +1359,8 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
pr_info("CPU0: ");
print_cpu_info(&cpu_data(0));
+ native_pv_lock_init();
+
uv_system_init();
set_mtrr_aps_delayed_init();