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Peter Anvin" , "David S. Miller" , Jens Wiklander , , , , , Subject: [PATCH v2 2/9] crypto: ccp: Add a header for multiple drivers to use `__psp_pa` Date: Thu, 2 Mar 2023 13:42:25 -0600 Message-ID: <20230302194235.1724-3-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230302194235.1724-1-mario.limonciello@amd.com> References: <20230302194235.1724-1-mario.limonciello@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT025:EE_|SA1PR12MB5613:EE_ X-MS-Office365-Filtering-Correlation-Id: 71897875-8820-43ce-6cb3-08db1b565e38 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230025)(4636009)(136003)(396003)(376002)(39860400002)(346002)(451199018)(40470700004)(36840700001)(46966006)(16526019)(36860700001)(40460700003)(186003)(40480700001)(81166007)(82740400003)(2906002)(83380400001)(921005)(356005)(44832011)(41300700001)(8936002)(70586007)(336012)(4326008)(7416002)(70206006)(8676002)(1076003)(478600001)(47076005)(2616005)(426003)(7696005)(6666004)(5660300002)(36756003)(54906003)(316002)(110136005)(86362001)(82310400005)(26005)(81973001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Mar 2023 19:43:16.4481 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 71897875-8820-43ce-6cb3-08db1b565e38 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT025.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB5613 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759286414427499565?= X-GMAIL-MSGID: =?utf-8?q?1759286414427499565?= The TEE subdriver for CCP, the amdtee driver and the i2c-designware-amdpsp drivers all include `psp-sev.h` even though they don't use SEV functionality. Move the definition of `__psp_pa` into a common header to be included by all of these drivers. Reviewed-by: Jan Dabros Acked-by: Jarkko Nikula # For the drivers/i2c/busses/i2c-designware-amdpsp.c Acked-by: Sumit Garg # For TEE subsystem bits Signed-off-by: Mario Limonciello --- v1->v2: * Add tags --- arch/x86/kvm/svm/sev.c | 1 + drivers/crypto/ccp/sev-dev.c | 1 + drivers/crypto/ccp/tee-dev.c | 2 +- drivers/i2c/busses/i2c-designware-amdpsp.c | 2 +- drivers/tee/amdtee/call.c | 2 +- drivers/tee/amdtee/shm_pool.c | 2 +- include/linux/psp-sev.h | 8 -------- include/linux/psp.h | 14 ++++++++++++++ 8 files changed, 20 insertions(+), 12 deletions(-) create mode 100644 include/linux/psp.h diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index c25aeb550cd9..ec18a756b7c9 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index e2f25926eb51..28945ca7c856 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include diff --git a/drivers/crypto/ccp/tee-dev.c b/drivers/crypto/ccp/tee-dev.c index 5c9d47f3be37..f24fc953718a 100644 --- a/drivers/crypto/ccp/tee-dev.c +++ b/drivers/crypto/ccp/tee-dev.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include "psp-dev.h" diff --git a/drivers/i2c/busses/i2c-designware-amdpsp.c b/drivers/i2c/busses/i2c-designware-amdpsp.c index 8f36167bce62..80f28a1bbbef 100644 --- a/drivers/i2c/busses/i2c-designware-amdpsp.c +++ b/drivers/i2c/busses/i2c-designware-amdpsp.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/tee/amdtee/call.c b/drivers/tee/amdtee/call.c index cec6e70f0ac9..e8cd9aaa3467 100644 --- a/drivers/tee/amdtee/call.c +++ b/drivers/tee/amdtee/call.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include "amdtee_if.h" #include "amdtee_private.h" diff --git a/drivers/tee/amdtee/shm_pool.c b/drivers/tee/amdtee/shm_pool.c index f87f96a291c9..f0303126f199 100644 --- a/drivers/tee/amdtee/shm_pool.c +++ b/drivers/tee/amdtee/shm_pool.c @@ -5,7 +5,7 @@ #include #include -#include +#include #include "amdtee_private.h" static int pool_op_alloc(struct tee_shm_pool *pool, struct tee_shm *shm, diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h index 1595088c428b..7fd17e82bab4 100644 --- a/include/linux/psp-sev.h +++ b/include/linux/psp-sev.h @@ -14,14 +14,6 @@ #include -#ifdef CONFIG_X86 -#include - -#define __psp_pa(x) __sme_pa(x) -#else -#define __psp_pa(x) __pa(x) -#endif - #define SEV_FW_BLOB_MAX_SIZE 0x4000 /* 16KB */ /** diff --git a/include/linux/psp.h b/include/linux/psp.h new file mode 100644 index 000000000000..202162487ec3 --- /dev/null +++ b/include/linux/psp.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __PSP_H +#define __PSP_H + +#ifdef CONFIG_X86 +#include + +#define __psp_pa(x) __sme_pa(x) +#else +#define __psp_pa(x) __pa(x) +#endif + +#endif /* __PSP_H */