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Tue, 11 Feb 2020 16:57:24 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 9A09910003B; Tue, 11 Feb 2020 16:57:19 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node1.st.com [10.75.127.7]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 7B11D2C2801; Tue, 11 Feb 2020 16:57:19 +0100 (CET) Received: from lmecxl0889.lme.st.com (10.75.127.44) by SFHDAG3NODE1.st.com (10.75.127.7) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 11 Feb 2020 16:57:18 +0100 Subject: Re: [PATCH v4 0/5] remoteproc: Add elf64 support To: Clement Leger , Ohad Ben-Cohen , Bjorn Andersson , Jonathan Corbet , Shawn Guo , Sascha Hauer , References: <527785289.2852303.1581062223707.JavaMail.zimbra@kalray.eu> <20200210162209.23149-1-cleger@kalray.eu> From: Arnaud POULIQUEN Message-ID: <5b8045be-0942-2ecf-5dba-dad58071f6af@st.com> Date: Tue, 11 Feb 2020 16:57:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200210162209.23149-1-cleger@kalray.eu> Content-Language: en-US X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG8NODE2.st.com (10.75.127.23) To SFHDAG3NODE1.st.com (10.75.127.7) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-02-11_04:2020-02-10, 2020-02-11 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200211_075729_669078_363A3C92 X-CRM114-Status: GOOD ( 18.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mathieu Poirier , Loic PALLARDY , linux-doc@vger.kernel.org, linux-arm-msm@vger.kernel.org, Patrice Chotard , linux-kernel@vger.kernel.org, Andy Gross , NXP Linux Team , Pengutronix Kernel Team , s-anna , Fabio Estevam , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Clement, I tested the series on the stm32 platform for remote proc firmwre load: no regression found. I do not test the da_to_va feature as not implemented on stm32 platform. Regards, Arnaud On 2/10/20 5:22 PM, Clement Leger wrote: > This serie add support for elf64 in remoteproc (elf loader, coredump). > First two patches modifies the type of len argument (in da_to_va) and > boot_addr in order to allow loading elf64 segment with a u64 size > and a u64 entry point. > Next patch introduce a set of macros to access elf64 and elf32 > transparently. > Last two patches are the actual modification in the elf loader and > remoteproc coredump support to add elf64 support. > > Changes from V3: > - Adapt coredump to elf64 file format > - Rename remoteproc_elf_loader.h to remoteproc_elf_helpers.h > - Update copyright year in remoteproc_elf_helpers.h > - Rename macros elf_hdr_* to elf_get_hdr_* for coherency with elf_hdr_set_* > - Split elf64 loader patch in 3: > - boot_addr u64 change > - remoteproc_elf_helpers.h creation > - elf64 loading > > Clement Leger (5): > remoteproc: Use u64 len for da_to_va > remoteproc: Use u64 type for boot_addr > remoteproc: Add elf helpers to access elf64 and elf32 fields > remoteproc: Add elf64 support in elf loader > remoteproc: Adapt coredump to generate correct elf type > > Documentation/remoteproc.txt | 2 +- > drivers/remoteproc/imx_rproc.c | 11 +- > drivers/remoteproc/keystone_remoteproc.c | 4 +- > drivers/remoteproc/qcom_q6v5_adsp.c | 2 +- > drivers/remoteproc/qcom_q6v5_mss.c | 2 +- > drivers/remoteproc/qcom_q6v5_pas.c | 2 +- > drivers/remoteproc/qcom_q6v5_wcss.c | 2 +- > drivers/remoteproc/qcom_wcnss.c | 2 +- > drivers/remoteproc/remoteproc_core.c | 69 +++++++------ > drivers/remoteproc/remoteproc_elf_helpers.h | 95 ++++++++++++++++++ > drivers/remoteproc/remoteproc_elf_loader.c | 150 ++++++++++++++++++---------- > drivers/remoteproc/remoteproc_internal.h | 4 +- > drivers/remoteproc/st_remoteproc.c | 2 +- > drivers/remoteproc/st_slim_rproc.c | 4 +- > drivers/remoteproc/wkup_m3_rproc.c | 4 +- > include/linux/remoteproc.h | 7 +- > 16 files changed, 252 insertions(+), 110 deletions(-) > create mode 100644 drivers/remoteproc/remoteproc_elf_helpers.h > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel