diff options
| -rw-r--r-- | arch/riscv/kernel/traps_misaligned.c | 6 | ||||
| -rw-r--r-- | arch/riscv/kernel/unaligned_access_speed.c | 11 |
2 files changed, 7 insertions, 10 deletions
diff --git a/arch/riscv/kernel/traps_misaligned.c b/arch/riscv/kernel/traps_misaligned.c index aacbd9d7196e..4354c87c0376 100644 --- a/arch/riscv/kernel/traps_misaligned.c +++ b/arch/riscv/kernel/traps_misaligned.c @@ -609,12 +609,6 @@ bool __init check_vector_unaligned_access_emulated_all_cpus(void) { int cpu; - if (!has_vector()) { - for_each_online_cpu(cpu) - per_cpu(vector_misaligned_access, cpu) = RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED; - return false; - } - schedule_on_each_cpu(check_vector_unaligned_access_emulated); for_each_online_cpu(cpu) diff --git a/arch/riscv/kernel/unaligned_access_speed.c b/arch/riscv/kernel/unaligned_access_speed.c index 161964cf2abc..02b485dc4bc4 100644 --- a/arch/riscv/kernel/unaligned_access_speed.c +++ b/arch/riscv/kernel/unaligned_access_speed.c @@ -403,13 +403,16 @@ static int __init vec_check_unaligned_access_speed_all_cpus(void *unused __alway static int __init check_unaligned_access_all_cpus(void) { - bool all_cpus_emulated, all_cpus_vec_unsupported; + bool all_cpus_emulated; + int cpu; all_cpus_emulated = check_unaligned_access_emulated_all_cpus(); - all_cpus_vec_unsupported = check_vector_unaligned_access_emulated_all_cpus(); - if (!all_cpus_vec_unsupported && - IS_ENABLED(CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS)) { + if (!has_vector()) { + for_each_online_cpu(cpu) + per_cpu(vector_misaligned_access, cpu) = RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED; + } else if (!check_vector_unaligned_access_emulated_all_cpus() && + IS_ENABLED(CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS)) { kthread_run(vec_check_unaligned_access_speed_all_cpus, NULL, "vec_check_unaligned_access_speed_all_cpus"); } |