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Subject[PATCH v4 28/36] kselftest/arm64: Add framework support for GCS to signal handling tests
Teach the framework about the GCS signal context, avoiding warnings on
the unknown context.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
tools/testing/selftests/arm64/signal/testcases/testcases.c | 7 +++++++
tools/testing/selftests/arm64/signal/testcases/testcases.h | 1 +
2 files changed, 8 insertions(+)

diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c
index 9f580b55b388..1cd124732be4 100644
--- a/tools/testing/selftests/arm64/signal/testcases/testcases.c
+++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c
@@ -209,6 +209,13 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err)
zt = (struct zt_context *)head;
new_flags |= ZT_CTX;
break;
+ case GCS_MAGIC:
+ if (flags & GCS_CTX)
+ *err = "Multiple GCS_MAGIC";
+ if (head->size != sizeof(struct gcs_context))
+ *err = "Bad size for gcs_context";
+ new_flags |= GCS_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..9b2599745c29 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 GCS_CTX (1 << 5)

#define KSFT_BAD_MAGIC 0xdeadbeef

--
2.30.2

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