Commit 2c4192c0 authored by Mark Brown's avatar Mark Brown Committed by Catalin Marinas
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kselftest/arm64: Don't require FA64 for streaming SVE+ZA tests 



During early development a dependedncy was added on having FA64
available so we could use the full FPSIMD register set in the signal
handler which got copied over into the SSVE+ZA registers test case.
Subsequently the ABI was finialised so the handler is run with streaming
mode disabled meaning this is redundant but the dependency was never
removed, do so now.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230202-arm64-kselftest-sve-za-fa64-v1-1-5c5f3dabe441@kernel.org


Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 6012b820

tools/testing/selftests/arm64/signal/testcases/ssve_za_regs.c

+1 −6
Original line number Diff line number Diff line
@@ -154,12 +154,7 @@ static int sme_regs(struct tdescr *td, siginfo_t *si, ucontext_t *uc) 
struct tdescr tde = {

	.name = "Streaming SVE registers",

	.descr = "Check that we get the right Streaming SVE registers reported",

	/*

	 * We shouldn't require FA64 but things like memset() used in the

	 * helpers might use unsupported instructions so for now disable

	 * the test unless we've got the full instruction set.

	 */

	.feats_required = FEAT_SME | FEAT_SME_FA64,

	.feats_required = FEAT_SME,

	.timeout = 3,

	.init = sme_get_vls,

	.run = sme_regs,