[PATCH v4 07/14] kselftest/arm64: Handle FPMR context in generic signal frame parser
Mark Brown
broonie at kernel.org
Mon Jan 22 08:28:10 PST 2024
Teach the generic signal frame parsing code about the newly added FPMR
frame, avoiding warnings every time one is generated.
Signed-off-by: Mark Brown <broonie at kernel.org>
---
tools/testing/selftests/arm64/signal/testcases/testcases.c | 8 ++++++++
tools/testing/selftests/arm64/signal/testcases/testcases.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c
index 9f580b55b388..674b88cc8c39 100644
--- a/tools/testing/selftests/arm64/signal/testcases/testcases.c
+++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c
@@ -209,6 +209,14 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err)
zt = (struct zt_context *)head;
new_flags |= ZT_CTX;
break;
+ case FPMR_MAGIC:
+ if (flags & FPMR_CTX)
+ *err = "Multiple FPMR_MAGIC";
+ else if (head->size !=
+ sizeof(struct fpmr_context))
+ *err = "Bad size for fpmr_context";
+ new_flags |= FPMR_CTX;
+ break;
case EXTRA_MAGIC:
if (flags & EXTRA_CTX)
*err = "Multiple EXTRA_MAGIC";
diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h
index a08ab0d6207a..7727126347e0 100644
--- a/tools/testing/selftests/arm64/signal/testcases/testcases.h
+++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h
@@ -19,6 +19,7 @@
#define ZA_CTX (1 << 2)
#define EXTRA_CTX (1 << 3)
#define ZT_CTX (1 << 4)
+#define FPMR_CTX (1 << 5)
#define KSFT_BAD_MAGIC 0xdeadbeef
--
2.30.2
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