diff options
Diffstat (limited to 'arch/arm64/kernel/smp.c')
| -rw-r--r-- | arch/arm64/kernel/smp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index bb4b3f07761a..4deaee3c2a33 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -192,11 +192,13 @@ static void init_gic_priority_masking(void) WARN_ON(!(cpuflags & PSR_I_BIT)); - gic_write_pmr(GIC_PRIO_IRQOFF); - /* We can only unmask PSR.I if we can take aborts */ - if (!(cpuflags & PSR_A_BIT)) + if (!(cpuflags & PSR_A_BIT)) { + gic_write_pmr(GIC_PRIO_IRQOFF); write_sysreg(cpuflags & ~PSR_I_BIT, daif); + } else { + gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET); + } } /* |