kselftest/arm64: Add TPIDR2 to the set of known signal context records

When validating the set of signal context records check that any TPIDR2
record has the correct size, also suppressing warnings due to seeing an
unknown record type.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221208-arm64-tpidr2-sig-v3-3-c77c6c8775f4@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c
index d2eda7b..23487c4 100644 (file)
--- a/tools/testing/selftests/arm64/signal/testcases/testcases.c
+++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c
@@ -163,6 +163,10 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err)
                        if (head->size != sizeof(struct esr_context))
                                *err = "Bad size for esr_context";
                        break;
+               case TPIDR2_MAGIC:
+                       if (head->size != sizeof(struct tpidr2_context))
+                               *err = "Bad size for tpidr2_context";
+                       break;
                case SVE_MAGIC:
                        if (flags & SVE_CTX)
                                *err = "Multiple SVE_MAGIC";