The test case for SME vector length changes via sigreturn use a bit too
much cut'n'paste and only actually changed the SVE vector length in the
test itself. Andre's recent factoring out of the initialisation code caused
this to be exposed and the test to start failing. Fix the test to actually
cover the thing it's supposed to test.
Fixes: 4963aeb35a9e ("kselftest/arm64: signal: Add SME signal handling tests")
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
.../arm64/signal/testcases/fake_sigreturn_sme_change_vl.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c
index cb8c051b5c8f..dfd6a2badf9f 100644
--- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c
+++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c
@@ -35,30 +35,30 @@ static int fake_sigreturn_ssve_change_vl(struct tdescr *td,
{
size_t resv_sz, offset;
struct _aarch64_ctx *head = GET_SF_RESV_HEAD(sf);
- struct sve_context *sve;
+ struct za_context *za;
/* Get a signal context with a SME ZA frame in it */
if (!get_current_context(td, &sf.uc, sizeof(sf.uc)))
return 1;
resv_sz = GET_SF_RESV_SIZE(sf);
- head = get_header(head, SVE_MAGIC, resv_sz, &offset);
+ head = get_header(head, ZA_MAGIC, resv_sz, &offset);
if (!head) {
- fprintf(stderr, "No SVE context\n");
+ fprintf(stderr, "No ZA context\n");
return 1;
}
- if (head->size != sizeof(struct sve_context)) {
+ if (head->size != sizeof(struct za_context)) {
fprintf(stderr, "Register data present, aborting\n");
return 1;
}
- sve = (struct sve_context *)head;
+ za = (struct za_context *)head;
/* No changes are supported; init left us at minimum VL so go to max */
fprintf(stderr, "Attempting to change VL from %d to %d\n",
- sve->vl, vls[0]);
- sve->vl = vls[0];
+ za->vl, vls[0]);
+ za->vl = vls[0];
fake_sigreturn(&sf, sizeof(sf), 0);
---
base-commit: b18bbfc14a38b5234e09c2adcf713e38063a7e6e
change-id: 20240829-arm64-sme-signal-vl-change-test-cebe4035856a
Best regards,
--
Mark Brown <broonie@xxxxxxxxxx>
