From nobody Wed Dec 17 11:30:41 2025 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 4A8A2381C7; Wed, 6 Mar 2024 23:15:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709766946; cv=none; b=aV22QUnWko3ZNMvC88u2W/cOkDkrMAlVd5gzM9HN5Ed1nEZJmp1z0/lNngoFH/FcNIgr/Xg9uABKANHZzcKNa0MOZfwU+f54pklAY5lxYTBwJZd6IxhabyQ/yHgk2gSnjxltDwVLR4V02/up5sn6Z50Potrcz+r32FGXbqkHiNo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709766946; c=relaxed/simple; bh=jvyJQ++Epw5Vr3/tG/z6+6Y9vzI/cjN2rH2C/CkHcMI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CJLuocatKQ6Wi/JAZCWNwogwBKE8LyWMzrLr5NQ0DwwZNIFUEzLaBwXdUcO0afQtIv4QaznJK4kesK7fMiz8Gl89M8+gnlxp53xiN6eTUZkdJf6xBsZf5GICLhIeb0U9b9RnWcf+inL0H5cGAwav8P+qsRhKkkT3hz9Q1hCUoB8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CnB4Ac/y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CnB4Ac/y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 17B89C433C7; Wed, 6 Mar 2024 23:15:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709766945; bh=jvyJQ++Epw5Vr3/tG/z6+6Y9vzI/cjN2rH2C/CkHcMI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=CnB4Ac/ymUxrY7BXIh0slKHJz0lz/Ew9kn55bqXq9V/edlTXPTXBeEpzh/woc05kb frZOe0wVc2SG1AvuUiIlf/dSMZhkDCLz6qCeSMfzLbtrBWSG19c5IWnsvV2yB2T0SC 9D3pSsvdcL4OOFpwV5YmJLHg21CyZYpGhrzfOrAv3jm7iUYVpLY9ULOgMi932wCgPV 05lYdWpqwd5W9DvDQCO1Ll8JpABae005XTw5GrcDx6ype2ezbBlslEQqi8Wml4dHrs 29ZZFAiJE+9u/w7TwYFFrclisgsoRq2w7IuLjMYrcsdRWnFikBCYkvxUR9FjrFJLZT asFvQTMOuha5A== From: Mark Brown Date: Wed, 06 Mar 2024 23:14:52 +0000 Subject: [PATCH v5 7/9] kselftest/arm64: Handle FPMR context in generic signal frame parser Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240306-arm64-2023-dpisa-v5-7-c568edc8ed7f@kernel.org> References: <20240306-arm64-2023-dpisa-v5-0-c568edc8ed7f@kernel.org> In-Reply-To: <20240306-arm64-2023-dpisa-v5-0-c568edc8ed7f@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, Dave Martin , kvmarm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-a684c 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/pANAwAKASTWi3JdVIfQAcsmYgBl6PkGqB3St0Q35SY5Yf2y9zWdVT0cyTrbfazaUP4h /LMINsmJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZej5BgAKCRAk1otyXVSH0D7tB/ 4jj/rDoSKB0G6bzNl7LApoc8nn07H35j+ZrlxRwKr6eaZwtLC/thFA/LdeJgS2P8hPg81kq4c5/fOt 05B95w27vmGToNdyLAA0sYqtXAiIuEy89geE66nc3vRjdiR/cldy9I1Z9srXoYfw+UYB50lwo6Lnp3 tRdAAOYj2XnwLx7qHtpaiGM5Cj3RQV5SL6zQQZx4iWA0lE6+e0TxPTE/OEodO+QSbceURZDpyYBUzQ OTgrS/hBkfmksa8NksVJt1uwNfJfbMJi/6Wl7I8Nu5jtCv5HX1RclzpSeQBZd2vLBAySuBMZ8VP8Ve UcaCnS9I2iT2hhwSXV+MndO+/vsNwi 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/t= ools/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 =3D (struct zt_context *)head; new_flags |=3D ZT_CTX; break; + case FPMR_MAGIC: + if (flags & FPMR_CTX) + *err =3D "Multiple FPMR_MAGIC"; + else if (head->size !=3D + sizeof(struct fpmr_context)) + *err =3D "Bad size for fpmr_context"; + new_flags |=3D FPMR_CTX; + break; case EXTRA_MAGIC: if (flags & EXTRA_CTX) *err =3D "Multiple EXTRA_MAGIC"; diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/t= ools/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) =20 #define KSFT_BAD_MAGIC 0xdeadbeef =20 --=20 2.30.2