Commit f4dcccdd authored by Mark Brown's avatar Mark Brown Committed by Catalin Marinas
Browse files

kselftest/arm64: Handle FPMR context in generic signal frame parser



Teach the generic signal frame parsing code about the newly added FPMR
frame, avoiding warnings every time one is generated.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240306-arm64-2023-dpisa-v5-7-c568edc8ed7f@kernel.org


Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent c1932cac
Loading
Loading
Loading
Loading
+8 −0
Original line number Diff line number Diff line
@@ -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";
+1 −0
Original line number Diff line number Diff line
@@ -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