diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86_64/kernel/nmi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c index 61de0b34a01e..ec13eb97e8e6 100644 --- a/arch/x86_64/kernel/nmi.c +++ b/arch/x86_64/kernel/nmi.c @@ -114,7 +114,7 @@ static __init int cpu_has_lapic(void) static int __init check_nmi_watchdog (void) { - int counts[NR_CPUS]; + int *counts; int cpu; if (nmi_watchdog == NMI_NONE) @@ -125,6 +125,12 @@ static int __init check_nmi_watchdog (void) return -1; } + counts = kmalloc(NR_CPUS * sizeof(int),GFP_KERNEL); + if (!counts) { + nmi_watchdog = NMI_NONE; + return 0; + } + printk(KERN_INFO "Testing NMI watchdog ... "); for (cpu = 0; cpu < NR_CPUS; cpu++) @@ -139,6 +145,7 @@ static int __init check_nmi_watchdog (void) cpu_pda[cpu].__nmi_count); nmi_active = 0; lapic_nmi_owner &= ~LAPIC_NMI_WATCHDOG; + kfree(counts); return -1; } } @@ -149,6 +156,7 @@ static int __init check_nmi_watchdog (void) if (nmi_watchdog == NMI_LOCAL_APIC) nmi_hz = 1; + kfree(counts); return 0; } /* Have this called later during boot so counters are updating */ |