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Mon, 18 May 2020 09:15:12 +0000 From: Anup Patel To: Palmer Dabbelt , Paul Walmsley , Thomas Gleixner , Jason Cooper , Marc Zyngier Cc: Atish Patra , Alistair Francis , Anup Patel , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Anup Patel Subject: [PATCH v2 0/3] More improvements for multiple PLICs Date: Mon, 18 May 2020 14:44:38 +0530 Message-Id: <20200518091441.94843-1-anup.patel@wdc.com> X-Mailer: git-send-email 2.25.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: MA1PR01CA0155.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:71::25) To DM6PR04MB6201.namprd04.prod.outlook.com (2603:10b6:5:127::32) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from wdc.com (106.51.27.1) by MA1PR01CA0155.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:71::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3000.25 via Frontend Transport; Mon, 18 May 2020 09:15:08 +0000 X-Mailer: git-send-email 2.25.1 X-Originating-IP: [106.51.27.1] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 0b89fa1a-1088-4239-d64a-08d7fb0bf7cd X-MS-TrafficTypeDiagnostic: DM6PR04MB4155: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: WDCIPOUTBOUND: EOP-TRUE X-MS-Oob-TLC-OOBClassifiers: OLM:6430; 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X-MS-Exchange-AntiSpam-MessageData: J5HnEHsNhngGd7OSmwOopKrYtLl6dZMo2T0w6s/x+j/eb8EmO2Jg/AM4GFHEI9bjRWHefGoq+qEgF8FauJmNnW0fxqvs62L8urHYLuz4uUita1Hb3OY6JB8l1RSSpWTVTE3iHq9pTshuz0AjSXV8QYV3veEFjFh5/uNbii1TIp6nX8qHx/g+d2Ln77F98Lk5vUr0dVKMQMe3fmtbZSO+U6Z97LZdJ5kHmxXMNQ+HUCCBCA/UKISZCBTADrK8/k5PQI3eo1V16uFBFNmjQD26MgkeS5WWdc3D0+ySsL5vRjzaSAAfQ9eWswN39LqWO6MmjggBZlukhCS0UWCnSXtJZaq0WJ8wjYbibEAg0gwNz3qzaTPxN4JkMJJKsq/+bvKKFz+mbnGIOdPJE/s9EoE7RGoPyzlHE2BQtFB4ZK6XF0Xzd0ViOisvEm4k/677JnPjl129UGZEpiYQe1XCwQ0e5HjXo/OtCq8iNAbtPZDoZFk= X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0b89fa1a-1088-4239-d64a-08d7fb0bf7cd X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 May 2020 09:15:12.0706 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: HdS5qbjHmYDMUOiATND/M3jboExsXXk7zHJE+6rA46aozY1bArG70ezFZf4QvrsyTmz9RFRr2Xw+QamQgJhLDA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB4155 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series does more improvements for supporting multiple PLIC instances. PATCH1 and PATCH2 are fixes whereas PATCH3 helps users distinguish multiple PLIC instances in boot prints. These patches are based up Linux-5.7-rc5 and can be found at plic_imp_v2 branch at: https://github.com/avpatel/linux.git To try this patches, we will need: 1. OpenSBI multi-PLIC and multi-CLINT support which can be found in multi_plic_clint_v1 branch at: https://github.com/avpatel/opensbi.git 2. QEMU RISC-V multi-socket support which can be found in riscv_multi_socket_v1 branch at: https://github.com/avpatel/qemu.git Changes since v1: - Re-arranged PATCHs to have fixes first - Added Fixes tag to PATCH1 and PATCH2 - Use %pOFP in boot print to distinguish PLIC instance Anup Patel (3): irqchip/sifive-plic: Set default irq affinity in plic_irqdomain_map() irqchip/sifive-plic: Setup cpuhp once after boot CPU handler is present irqchip/sifive-plic: Improve boot prints for multiple PLIC instances drivers/irqchip/irq-sifive-plic.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, MSGID_FROM_MTA_HEADER,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B484FC433E0 for ; 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Mon, 18 May 2020 09:15:12 +0000 From: Anup Patel To: Palmer Dabbelt , Paul Walmsley , Thomas Gleixner , Jason Cooper , Marc Zyngier Subject: [PATCH v2 0/3] More improvements for multiple PLICs Date: Mon, 18 May 2020 14:44:38 +0530 Message-Id: <20200518091441.94843-1-anup.patel@wdc.com> X-Mailer: git-send-email 2.25.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: MA1PR01CA0155.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:71::25) To DM6PR04MB6201.namprd04.prod.outlook.com (2603:10b6:5:127::32) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from wdc.com (106.51.27.1) by MA1PR01CA0155.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:71::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3000.25 via Frontend Transport; Mon, 18 May 2020 09:15:08 +0000 X-Mailer: git-send-email 2.25.1 X-Originating-IP: [106.51.27.1] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 0b89fa1a-1088-4239-d64a-08d7fb0bf7cd X-MS-TrafficTypeDiagnostic: DM6PR04MB4155: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: WDCIPOUTBOUND: EOP-TRUE X-MS-Oob-TLC-OOBClassifiers: OLM:6430; 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DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: J5HnEHsNhngGd7OSmwOopKrYtLl6dZMo2T0w6s/x+j/eb8EmO2Jg/AM4GFHEI9bjRWHefGoq+qEgF8FauJmNnW0fxqvs62L8urHYLuz4uUita1Hb3OY6JB8l1RSSpWTVTE3iHq9pTshuz0AjSXV8QYV3veEFjFh5/uNbii1TIp6nX8qHx/g+d2Ln77F98Lk5vUr0dVKMQMe3fmtbZSO+U6Z97LZdJ5kHmxXMNQ+HUCCBCA/UKISZCBTADrK8/k5PQI3eo1V16uFBFNmjQD26MgkeS5WWdc3D0+ySsL5vRjzaSAAfQ9eWswN39LqWO6MmjggBZlukhCS0UWCnSXtJZaq0WJ8wjYbibEAg0gwNz3qzaTPxN4JkMJJKsq/+bvKKFz+mbnGIOdPJE/s9EoE7RGoPyzlHE2BQtFB4ZK6XF0Xzd0ViOisvEm4k/677JnPjl129UGZEpiYQe1XCwQ0e5HjXo/OtCq8iNAbtPZDoZFk= X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0b89fa1a-1088-4239-d64a-08d7fb0bf7cd X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 May 2020 09:15:12.0706 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: HdS5qbjHmYDMUOiATND/M3jboExsXXk7zHJE+6rA46aozY1bArG70ezFZf4QvrsyTmz9RFRr2Xw+QamQgJhLDA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB4155 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200518_021518_436769_8ADC0269 X-CRM114-Status: GOOD ( 10.46 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Anup Patel , Anup Patel , linux-kernel@vger.kernel.org, Atish Patra , Alistair Francis , linux-riscv@lists.infradead.org Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org This series does more improvements for supporting multiple PLIC instances. PATCH1 and PATCH2 are fixes whereas PATCH3 helps users distinguish multiple PLIC instances in boot prints. These patches are based up Linux-5.7-rc5 and can be found at plic_imp_v2 branch at: https://github.com/avpatel/linux.git To try this patches, we will need: 1. OpenSBI multi-PLIC and multi-CLINT support which can be found in multi_plic_clint_v1 branch at: https://github.com/avpatel/opensbi.git 2. QEMU RISC-V multi-socket support which can be found in riscv_multi_socket_v1 branch at: https://github.com/avpatel/qemu.git Changes since v1: - Re-arranged PATCHs to have fixes first - Added Fixes tag to PATCH1 and PATCH2 - Use %pOFP in boot print to distinguish PLIC instance Anup Patel (3): irqchip/sifive-plic: Set default irq affinity in plic_irqdomain_map() irqchip/sifive-plic: Setup cpuhp once after boot CPU handler is present irqchip/sifive-plic: Improve boot prints for multiple PLIC instances drivers/irqchip/irq-sifive-plic.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) -- 2.25.1