From patchwork Mon Jan 22 16:28:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13525740 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 94D8A55C1F; Mon, 22 Jan 2024 16:29:16 +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=1705940956; cv=none; b=qqajGBfcfBfHa93T4QSlsp2iE2lkSyjIhWp5Y/qQU1lpwj/bNSH1t5vegLzp3oHAqRMwnjdZZwZKrab1pnoYXYXf4c3gD64sjmwbrYuqPxe5I+EnnpJVIuQ7F2gXp44TY8/NDXFkBiI1pp2zwziGQ91leFIxG7H1qT1xLWpVtEg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705940956; c=relaxed/simple; bh=uwufjRPZpufB4WAKz4BvxO1YI+sO9dPrjMMi385iZbk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=e240o9y0mb5vKUZWFIQ8NInJ23Os6GAKO/Ccp+8XTQY0aXEvylzqEVqGcvFtcUAHg60GXh6GlUC4m82Kgq5jYhJczy+saekMehic2mgvux6SwK5iiFu6nqol2AFGqEdXkZypWZH4yHiyiBh6+GcE/aDwXkwSEzbkPq42OWBWHRU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uenH2NUr; 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="uenH2NUr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D7E90C433C7; Mon, 22 Jan 2024 16:29:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705940955; bh=uwufjRPZpufB4WAKz4BvxO1YI+sO9dPrjMMi385iZbk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=uenH2NUrX3BKHUZTGYAKES6IUCVEd34fQcYHD/QnUk1hcVVtzw8IkjJAygPTxBvUV tLkmF17RwOKNQAvH5LjkOzMpL0aNyhV0o35SD1BLHNr948RqRN1zl9kG5sRSF703g2 cGPTvtH9m6GrOm1ja5pzN8BsNPwRWktFhbpNkmbYSjSBSM/pcVITivuw5S1ejWN+hG TV0RjxjdH3wWxQvToX4Cq+xZmgPWrvwp5eJBN0t+6T2t4NE2sSey9xtVM0MZCsKJUP /T8YN2h6hgpeTeQeQdDR0xruIqNn4IfxlVcwpKxwjoYKiyBfMUJ01ipOAB5QmzXE2u pa2nuS9aj8BDA== From: Mark Brown Date: Mon, 22 Jan 2024 16:28:17 +0000 Subject: [PATCH v4 14/14] 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: <20240122-arm64-2023-dpisa-v4-14-776e094861df@kernel.org> References: <20240122-arm64-2023-dpisa-v4-0-776e094861df@kernel.org> In-Reply-To: <20240122-arm64-2023-dpisa-v4-0-776e094861df@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-5c066 X-Developer-Signature: v=1; a=openpgp-sha256; l=1321; i=broonie@kernel.org; h=from:subject:message-id; bh=uwufjRPZpufB4WAKz4BvxO1YI+sO9dPrjMMi385iZbk=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlrpemmM3AK6+WPaoSdy7Qcch0oKIzrES77Fu5/jhd JEa4ODGJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZa6XpgAKCRAk1otyXVSH0L2FB/ 9JtvyUkvEyYLF+wF35/AAh39vh4Uvxxsf8+qhD0Ff1cZCEm7UP72/BD/8DFiY44ZE9neyx6LzObJu4 b7wIddfXclMlzgs+ZS3eB/OfjGEUcTbK9rVQQHvreEkW9S01Zct8IYaKbfTePsXLratgs+8stgWDry ubCvtehsccI4szJhv0p2hVbpt6MYWDU6vORq5ZC5cRJnD4klBcHi5kSYPFvy8qIYr+LF+L8d2XgEp5 OFcGru+xBhviS/IlCoLWx/VV01mEOaPW9hDK6+udmSB/0BjI+E0t2XqmsCOHwuuFr7h8+SMlSQ8ACu rFY8oKoGPaCrZujLbSgguhkXRQIpJw 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 */ };