diff mbox series

[v6,2/4] riscv: Only check online cpus for emulated accesses

Message ID 20240301-disable_misaligned_probe_config-v6-2-612ebd69f430@rivosinc.com
State New
Headers
Series riscv: Use Kconfig to set unaligned access speed |

Commit Message

Charlie Jenkins March 2, 2024, 1:45 a.m. UTC 
  The unaligned access checker only sets valid values for online cpus.
Check for these values on online cpus rather than on present cpus.

Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Fixes: 71c54b3d169d ("riscv: report misaligned accesses emulation to hwprobe")
---
 arch/riscv/kernel/traps_misaligned.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/riscv/kernel/traps_misaligned.c b/arch/riscv/kernel/traps_misaligned.c
index 8ded225e8c5b..c2ed4e689bf9 100644
--- a/arch/riscv/kernel/traps_misaligned.c
+++ b/arch/riscv/kernel/traps_misaligned.c
@@ -632,7 +632,7 @@  void unaligned_emulation_finish(void)
 	 * accesses emulated since tasks requesting such control can run on any
 	 * CPU.
 	 */
-	for_each_present_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		if (per_cpu(misaligned_access_speed, cpu) !=
 					RISCV_HWPROBE_MISALIGNED_EMULATED) {
 			return;