From patchwork Tue Nov 14 14:35:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13455380 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FE7E4122C; Tue, 14 Nov 2023 14:36:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YOS8KG4f" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49C02C433B7; Tue, 14 Nov 2023 14:36:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699972580; bh=jvyJQ++Epw5Vr3/tG/z6+6Y9vzI/cjN2rH2C/CkHcMI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=YOS8KG4fVO3sjgOMo+FAHn64GDHolFxDFhb3NYUj8fzUzQFNPjlDg30ZmOYpBnAru tG/OfUrOJlx0wulfw2zaVlpNjhOWdeaYuZSk1y5WKKBWKQzEkSinYWQGr84FgvntA5 0BVpix+CA8Afc0bEK1SKV53obyaPXfYfAFzJUUHmJaQCyLZwa/IOZ6FhHIqupvjtzE YyOZ4jwEYRZ4XVKVafGt9toXiX4onS80XbKSKL4aHwfL1hQTJl09B+dJl8qQMYfRWw JMD11WTO3b9xoSuP3rvFBMYZsuAd1cMab0AgrmbwOWl6qDrDwwcfT4rP9HYcjwXTO2 nxQSCKgoFAOvg== From: Mark Brown Date: Tue, 14 Nov 2023 14:35:02 +0000 Subject: [PATCH v2 17/21] kselftest/arm64: Handle FPMR context in generic signal frame parser Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231114-arm64-2023-dpisa-v2-17-47251894f6a8@kernel.org> References: <20231114-arm64-2023-dpisa-v2-0-47251894f6a8@kernel.org> In-Reply-To: <20231114-arm64-2023-dpisa-v2-0-47251894f6a8@kernel.org> To: Catalin Marinas , Will Deacon , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Jonathan Corbet , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=1642; i=broonie@kernel.org; h=from:subject:message-id; bh=jvyJQ++Epw5Vr3/tG/z6+6Y9vzI/cjN2rH2C/CkHcMI=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlU4WihBluov0BrNbZHj3lKU43suw3FpTrP5aceS3k ldFYx6eJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZVOFogAKCRAk1otyXVSH0DttB/ 0ZeHEuPXQopSQOn9tAF87i1SQZ/RrZwyxmPptMZxx7JsE7Dw7ko8FabbYbQyX235VU7PY/xaM3E2dq b+hbNedb5201bNO69pYHsDRwZhLvCWOeKTHuTuFUF1B2Fco9O19BN/OgD6iTJ9ccvA+EOh/nA7wtb+ //J11V+Zuw580IfZ5fBSZh77Tqp/53Jo8HzGrd1IozgeHTkQUVevtC4U+AOvXMS7sx7w3S+t85qLZV IDB9PbMAo0L/fpAQb+1NIkEbKiY1WlfT+viZJ978DYMdGUe/QtfwRq5mmPAWY1bXtl3ih4zkhVhT5h 62BCjQdiqLITLvKYF5yOZf0D5qM2kO X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB 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 --- 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