From patchwork Fri Mar 29 00:13:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13609773 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 DFB02182CC; Fri, 29 Mar 2024 00:14:10 +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=1711671251; cv=none; b=cCOw/xhfhj8M8mUF9iEBXNf4IGZ4tyvTDtbifeIvIVfCttHagkAKUtlMxd03KVy/Y0t49StbPmbvRBgsv73xUkV7cpKx0CoKarDfYp0FTovUwEDDUGVMxZ8neKhCVUQNwQmiJnd4d73HKjsS3s6x6bDrV3o6hW8HYdaqzNvHiLs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711671251; c=relaxed/simple; bh=uwufjRPZpufB4WAKz4BvxO1YI+sO9dPrjMMi385iZbk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cLQxU21nQ++e7XLPoiyXVkxQyFaXloi2Y4Akn+7Hs0tRQ8AIIwqdPwto4bf/HjXKwdi/YBVzKAUQIcuNt6API1rJLQNO84JLM6B7PGNBAc4vi+7IVdz4cCyTz4wQO6uR5wW3Ddfre30GpVsuMYpUgRp/hbyqTS5LWid8aF77+HQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cDpGxoRY; 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="cDpGxoRY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00DAEC433C7; Fri, 29 Mar 2024 00:14:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711671250; bh=uwufjRPZpufB4WAKz4BvxO1YI+sO9dPrjMMi385iZbk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=cDpGxoRYxLjokSzdjyr/XpeJME93UBt6tnftJZ4T9xOVKuDufBc1JIllQnvVnYmCq rx/lZqfrEU0z1yyRPMbiLf3iggfMot6kYdtd1sW6H4c/9Rvvc0R8JsV6hKHSo0H5uR ybcPFdq+49uL7I7a5fSGuun4iOvzrI+Xf7f0Y3+Kj4EAEayQAD6NjQ4fMdW1r4/Bbr jDpLucIYlLtlp0NSYXnDT+vRy3+eyJypFk7diu1AkXTOSAQWvuPNh7dKwMVFYaudJ+ GDtKv9kJUrKjhJDjzg7vBbr4HJK9wBUHffXc3W0Xfu8/S84LBrzhQE2EwJqfwjRk6S VCmPu+AkdbDyA== From: Mark Brown Date: Fri, 29 Mar 2024 00:13:46 +0000 Subject: [PATCH v6 5/5] KVM: arm64: selftests: Teach get-reg-list about FPMR Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240329-arm64-2023-dpisa-v6-5-ba42db6c27f3@kernel.org> References: <20240329-arm64-2023-dpisa-v6-0-ba42db6c27f3@kernel.org> In-Reply-To: <20240329-arm64-2023-dpisa-v6-0-ba42db6c27f3@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 0.14-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=1321; i=broonie@kernel.org; h=from:subject:message-id; bh=uwufjRPZpufB4WAKz4BvxO1YI+sO9dPrjMMi385iZbk=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBmBge+eqk74AMtUMIBPiwGI+pi1wDTEcHLlC4p4q7p myPQfbeJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZgYHvgAKCRAk1otyXVSH0NW5B/ 0TcU6VavkFfCBJ8vGg2RX9vZ4t77ShVUFmfqiEzDq+KrtNcMcCRhCD6mQXTT/JcxC1Fa6P/PPFjApS fFaHMzOG+YHH0ngniUKKS/oLfDAK0z++QRPzBKHLZPzeb3t0Amcim7X703CJdZLdN+bivsNFzkgcqD zVgJPTVIrRdEE68SOE/l2KZgFuNqa8YT4v2wEHHG942seRV3ovb6Nt3UmWz1P6w1YRgpxWq+xflPVb 1m4RMvSuUwHBEIOLmV4qA0QWlRPEE0gUF+hJIduSa8qLmxJEdxHN/0JRRR86TDzL82F3AJvX308o8V /lE+aiJZcM3rN2ebnTtAOrIAl8XjMQ X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB FEAT_FPMR defines a new register FMPR which is available at all ELs and is discovered via ID_AA64PFR2_EL1.FPMR, add this to the set of registers that get-reg-list knows to check for with the required identification register depdendency. Signed-off-by: Mark Brown --- tools/testing/selftests/kvm/aarch64/get-reg-list.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/aarch64/get-reg-list.c index 71ea6ecec7ce..1e43511d1440 100644 --- a/tools/testing/selftests/kvm/aarch64/get-reg-list.c +++ b/tools/testing/selftests/kvm/aarch64/get-reg-list.c @@ -40,6 +40,12 @@ static struct feature_id_reg feat_id_regs[] = { ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 4, 1 + }, + { + ARM64_SYS_REG(3, 3, 4, 4, 2), /* FPMR */ + ARM64_SYS_REG(3, 0, 0, 4, 2), /* ID_AA64PFR2_EL1 */ + 32, + 1 } }; @@ -481,6 +487,7 @@ static __u64 base_regs[] = { ARM64_SYS_REG(3, 3, 14, 2, 1), /* CNTP_CTL_EL0 */ ARM64_SYS_REG(3, 3, 14, 2, 2), /* CNTP_CVAL_EL0 */ ARM64_SYS_REG(3, 4, 3, 0, 0), /* DACR32_EL2 */ + ARM64_SYS_REG(3, 3, 4, 4, 2), /* FPMR */ ARM64_SYS_REG(3, 4, 5, 0, 1), /* IFSR32_EL2 */ ARM64_SYS_REG(3, 4, 5, 3, 0), /* FPEXC32_EL2 */ };