diff mbox series

[v4,9/9] selftest: run vector prctl test for ZVE32X

Message ID 20240412-zve-detection-v4-9-e0c45bb6b253@sifive.com (mailing list archive)
State Accepted
Commit edc96a2b4c793c21ffae285d3122b6a67a63da60
Headers show
Series Support Zve32[xf] and Zve64[xfd] Vector subextensions | expand

Commit Message

Andy Chiu April 12, 2024, 6:49 a.m. UTC 
The minimal requirement for running Vector subextension on Linux is
ZVE32X. So change the test accordingly to run prctl as long as it find
it.

Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
---
Changelog v4:
 - new patch since v4
---
 tools/testing/selftests/riscv/vector/vstate_prctl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/riscv/vector/vstate_prctl.c b/tools/testing/selftests/riscv/vector/vstate_prctl.c
index 27668fb3b6d0..895177f6bf4c 100644
--- a/tools/testing/selftests/riscv/vector/vstate_prctl.c
+++ b/tools/testing/selftests/riscv/vector/vstate_prctl.c
@@ -88,16 +88,16 @@  int main(void)
 		return -2;
 	}
 
-	if (!(pair.value & RISCV_HWPROBE_IMA_V)) {
+	if (!(pair.value & RISCV_HWPROBE_EXT_ZVE32X)) {
 		rc = prctl(PR_RISCV_V_GET_CONTROL);
 		if (rc != -1 || errno != EINVAL) {
-			ksft_test_result_fail("GET_CONTROL should fail on kernel/hw without V\n");
+			ksft_test_result_fail("GET_CONTROL should fail on kernel/hw without ZVE32X\n");
 			return -3;
 		}
 
 		rc = prctl(PR_RISCV_V_SET_CONTROL, PR_RISCV_V_VSTATE_CTRL_ON);
 		if (rc != -1 || errno != EINVAL) {
-			ksft_test_result_fail("GET_CONTROL should fail on kernel/hw without V\n");
+			ksft_test_result_fail("SET_CONTROL should fail on kernel/hw without ZVE32X\n");
 			return -4;
 		}