[PATCH v3 17/21] kselftest/arm64: Handle FPMR context in generic signal frame parser

[Mark Brown]

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 <broo...@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