diff options
Diffstat (limited to 'arch/riscv/kernel/smp.c')
| -rw-r--r-- | arch/riscv/kernel/smp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index 246635eac7bb..0c41d07ec281 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -36,6 +36,15 @@ enum ipi_message_type { IPI_MAX }; +unsigned long __cpuid_to_hartid_map[NR_CPUS] = { + [0 ... NR_CPUS-1] = INVALID_HARTID +}; + +void __init smp_setup_processor_id(void) +{ + cpuid_to_hartid_map(0) = boot_cpu_hartid; +} + /* A collection of single bit ipi messages. */ static struct { unsigned long stats[IPI_MAX] ____cacheline_aligned; @@ -51,7 +60,6 @@ int riscv_hartid_to_cpuid(int hartid) return i; pr_err("Couldn't find cpu id for hartid [%d]\n", hartid); - BUG(); return i; } |