diff options
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/kernel/irq_alpha.c | 2 | ||||
| -rw-r--r-- | arch/alpha/kernel/traps.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c index e6ded33c6e2..9d34ce26e5e 100644 --- a/arch/alpha/kernel/irq_alpha.c +++ b/arch/alpha/kernel/irq_alpha.c @@ -55,6 +55,8 @@ do_entInt(unsigned long type, unsigned long vector, #ifdef CONFIG_SMP { long cpu; + + local_irq_disable(); smp_percpu_timer_interrupt(regs); cpu = smp_processor_id(); if (cpu != boot_cpuid) { diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index fd7bd17cc96..6f509a644bd 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -240,7 +240,7 @@ do_entIF(unsigned long type, struct pt_regs *regs) siginfo_t info; int signo, code; - if (regs->ps == 0) { + if ((regs->ps & ~IPL_MAX) == 0) { if (type == 1) { const unsigned int *data = (const unsigned int *) regs->pc; |