diff options
| -rw-r--r-- | arch/csky/kernel/smp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c index b5c5bc3afeb5..1945fb29007d 100644 --- a/arch/csky/kernel/smp.c +++ b/arch/csky/kernel/smp.c @@ -156,6 +156,7 @@ void __init setup_smp(void) extern void _start_smp_secondary(void); volatile unsigned int secondary_hint; +volatile unsigned int secondary_hint2; volatile unsigned int secondary_ccr; volatile unsigned int secondary_stack; @@ -168,6 +169,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle) secondary_stack = (unsigned int) task_stack_page(tidle) + THREAD_SIZE - 8; secondary_hint = mfcr("cr31"); + secondary_hint2 = mfcr("cr<21, 1>"); secondary_ccr = mfcr("cr18"); secondary_msa1 = read_mmu_msa1(); @@ -209,6 +211,7 @@ void csky_start_secondary(void) unsigned int cpu = smp_processor_id(); mtcr("cr31", secondary_hint); + mtcr("cr<21, 1>", secondary_hint2); mtcr("cr18", secondary_ccr); mtcr("vbr", vec_base); |