diff options
Diffstat (limited to 'arch/loongarch/vdso/vgetcpu.c')
| -rw-r--r-- | arch/loongarch/vdso/vgetcpu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/loongarch/vdso/vgetcpu.c b/arch/loongarch/vdso/vgetcpu.c index 5301cd9d0f83..73af49242ecd 100644 --- a/arch/loongarch/vdso/vgetcpu.c +++ b/arch/loongarch/vdso/vgetcpu.c @@ -10,11 +10,19 @@ static __always_inline int read_cpu_id(void) { int cpu_id; +#ifdef CONFIG_64BIT __asm__ __volatile__( " rdtime.d $zero, %0\n" : "=r" (cpu_id) : : "memory"); +#else + __asm__ __volatile__( + " rdtimel.w $zero, %0\n" + : "=r" (cpu_id) + : + : "memory"); +#endif return cpu_id; } |