From nobody Sun Feb 8 19:20:47 2026 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 6238A25B665 for ; Mon, 10 Feb 2025 17:50:38 +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=1739209838; cv=none; b=C0dNF+6ZC80gkS4zKHWozsXVoTLtYrRGt4tS0XlikCysAHLDV0XfptkAYmFFpszkUmYP3ZfdLDzY6zL2lJG0Yem+9BqheH1wz0amE05vSI1kxXCmsqMr2LEe9yjm9nqJzjVZT2B2HCsg/DVZHKa/7fiEZzdocHGlKLoMhXI0QAg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739209838; c=relaxed/simple; bh=W5Xfglk5c7yZ3/lTqN6BaQyihdI2aZ1RG4De4M2GtaA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=W8JutkbnxLn4E2mQQBd1TVxTuKafOP9pT2t1ZmfCYHEnqF6VKLV/rnmbmZm96F04Ss7SBJ0s7z6rfPHtyEZOlKwGWrWdK5+Aj10JDCve7/N4KzeRfeou6Dj0CfDShspJoFBLTFHnu0ozgEaawNUjkTKO5KgevB4hXouFQSxjq8I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pGRWPoWy; 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="pGRWPoWy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9981C4CED1; Mon, 10 Feb 2025 17:50:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739209837; bh=W5Xfglk5c7yZ3/lTqN6BaQyihdI2aZ1RG4De4M2GtaA=; h=From:Date:Subject:To:Cc:From; b=pGRWPoWyAjBhhaa7+63szsFWen6WueXliLYM+/TcuovrQ6/TOmUe9IsDJLwVSCHsP FHaCyFsIjIvfjm+/0nRbvBtD1IKO91+UxjXamni4KKQVrqnBzo7kttW27KQRgwTYNM e1rKz5ex2RfziMKew8QBYguOXDIArob3iX04qeHH2lYhcbTnwmHWTBEtkdCzkf4/Ji hY3qVrJPNJbkng0KOqcD9B0Naj4LG50iRKnjGQikJ7rWLsxDXNQLMAKKl3B8WS0JIi +kkQ4nrVfqFfDw8Zx2jbvc4orNlmfQlr9/KVg17iY5rKQo2l0+smG5kgJzxKmTy2Es 0tujbSSXwg3Gw== From: Mark Brown Date: Mon, 10 Feb 2025 17:49:33 +0000 Subject: [PATCH] arm64: Add missing registrations of SF8MMx hwcaps 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: <20250210-arm64-fix-2024-dpisa-v1-1-d77f43c7b253@kernel.org> X-B4-Tracking: v=1; b=H4sIACw8qmcC/x2MywqAIBBFfyVm3YCaGvYr0UJyqln0QCEC6d8bW p7LuadCocxUYGgqZLq58HkI6LaBeYvHSshJGIwyThnVY8y7t7jwgzJZTBeXiL5z0QWvvQozyPX KJMafHaf3/QBW3TXmZgAAAA== X-Change-ID: 20250207-arm64-fix-2024-dpisa-635a5961609c To: Catalin Marinas , Will Deacon Cc: Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.15-dev-1b0d6 X-Developer-Signature: v=1; a=openpgp-sha256; l=1539; i=broonie@kernel.org; h=from:subject:message-id; bh=W5Xfglk5c7yZ3/lTqN6BaQyihdI2aZ1RG4De4M2GtaA=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBnqjxr1YVPIfyfzPmejX6wYEOpJwjzzzmpfL/8zXHX NgvdSvCJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZ6o8awAKCRAk1otyXVSH0OGtB/ 4/PDjh3t+kWCG4dZxEqJW8vUoDm5RRs0T12DF0lmSr/EBSeo9EO9SHNJjpQRwOK+Ug4dM50NGmZf8o kkKsog9JBOBfAMqgQ/zjzvt4lhgtH6PFc6JHrfbbTKAUxgk1wyl/ZhGs20l0oMTeTYnkP/UKsNL8Id ubtg0e4jts8QNB0hcg0dM+RFzqdmIml9WZiRvx4Rk6qWrTsDWzlxTwNyNKW18e34oS6bzi5a4hGShB hOXl9NxMpxQAg9tRK5DhKk6sXo5tQrS7N/wpBymqpw8Cy1IlFt7r1jUJSVyyXppv5hZ7nHlDGAkpEb aZJhGUvY3vVzqxRx4JCIi+DNyLVW3i X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Commit 819935464cb2 ("arm64/hwcap: Describe 2024 dpISA extensions to userspace") added definitions for HWCAP_F8MM8 and HWCAP_F8MM4 but did not include the crucial registration in arm64_elf_hwcaps. Add it. Fixes: 819935464cb2 ("arm64/hwcap: Describe 2024 dpISA extensions to usersp= ace") Reported-by: Mark Rutland Signed-off-by: Mark Brown --- arch/arm64/kernel/cpufeature.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index f0910f20fbf8c18fbeb63bcee18abf13371b1d5e..2cde1e6e309a1b840e0e8dc3a5a= 55f07f0aadd82 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -3190,6 +3190,8 @@ static const struct arm64_cpu_capabilities arm64_elf_= hwcaps[] =3D { HWCAP_CAP(ID_AA64FPFR0_EL1, F8FMA, IMP, CAP_HWCAP, KERNEL_HWCAP_F8FMA), HWCAP_CAP(ID_AA64FPFR0_EL1, F8DP4, IMP, CAP_HWCAP, KERNEL_HWCAP_F8DP4), HWCAP_CAP(ID_AA64FPFR0_EL1, F8DP2, IMP, CAP_HWCAP, KERNEL_HWCAP_F8DP2), + HWCAP_CAP(ID_AA64FPFR0_EL1, F8MM8, IMP, CAP_HWCAP, KERNEL_HWCAP_F8MM8), + HWCAP_CAP(ID_AA64FPFR0_EL1, F8MM4, IMP, CAP_HWCAP, KERNEL_HWCAP_F8MM4), HWCAP_CAP(ID_AA64FPFR0_EL1, F8E4M3, IMP, CAP_HWCAP, KERNEL_HWCAP_F8E4M3), HWCAP_CAP(ID_AA64FPFR0_EL1, F8E5M2, IMP, CAP_HWCAP, KERNEL_HWCAP_F8E5M2), #ifdef CONFIG_ARM64_POE --- base-commit: 21fed7c223e20e694b91dbf25936d922a50c8b19 change-id: 20250207-arm64-fix-2024-dpisa-635a5961609c Best regards, --=20 Mark Brown