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Wed, 13 Sep 2023 13:05:05 +0000 From: Joey Gouly To: CC: , , , Subject: [PATCH v1] arm64/hwcap: Add documentation for HBC Date: Wed, 13 Sep 2023 14:05:02 +0100 Message-ID: <20230913130502.1044588-1-joey.gouly@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-EOPAttributedMessage: 1 X-MS-TrafficTypeDiagnostic: AM7EUR03FT029:EE_|DU2PR08MB10013:EE_|DBAEUR03FT064:EE_|AM7PR08MB5381:EE_ X-MS-Office365-Filtering-Correlation-Id: 1c660c62-5dc2-4b32-d065-08dbb45a269d x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:40.67.248.234;CTRY:IE;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:nebula.arm.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(376002)(39860400002)(396003)(136003)(346002)(186009)(82310400011)(1800799009)(451199024)(46966006)(36840700001)(7696005)(356005)(6666004)(2616005)(336012)(4744005)(426003)(4326008)(2906002)(6916009)(70586007)(44832011)(54906003)(316002)(70206006)(26005)(5660300002)(1076003)(41300700001)(8936002)(478600001)(8676002)(47076005)(36756003)(36860700001)(40480700001)(86362001)(82740400003)(81166007)(36900700001);DIR:OUT;SFP:1101; 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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Sep 2023 13:05:49.0990 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1c660c62-5dc2-4b32-d065-08dbb45a269d X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DBAEUR03FT064.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM7PR08MB5381 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230913_060556_585628_EADEAF25 X-CRM114-Status: UNSURE ( 9.01 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document the HWCAP2_HBC value. Signed-off-by: Joey Gouly Cc: Will Deacon Cc: Catalin Marinas --- I forgot to document the new HWCAP in the HBC commit. Based on v6.6-rc1. Documentation/arch/arm64/elf_hwcaps.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/arch/arm64/elf_hwcaps.rst b/Documentation/arch/arm64/elf_hwcaps.rst index 8c8addb4194c..76ff9d7398fd 100644 --- a/Documentation/arch/arm64/elf_hwcaps.rst +++ b/Documentation/arch/arm64/elf_hwcaps.rst @@ -305,6 +305,9 @@ HWCAP2_SMEF16F16 HWCAP2_MOPS Functionality implied by ID_AA64ISAR2_EL1.MOPS == 0b0001. +HWCAP2_HBC + Functionality implied by ID_AA64ISAR2_EL1.BC == 0b0001. + 4. Unused AT_HWCAP bits -----------------------