linux-kernel - [PATCH v2 2/2] remoteproc: imx_dsp

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Message-Id: <20250704052529.1040602-3-shengjiu.wang@nxp.com>
Date: Fri,  4 Jul 2025 13:25:29 +0800
From: Shengjiu Wang <shengjiu.wang@....com>
To: andersson@...nel.org,
	mathieu.poirier@...aro.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	linux-remoteproc@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/2] remoteproc: imx_dsp_rproc: Add support of coredump

Add call rproc_coredump_set_elf_info() to initialize the elf info for
coredump, otherwise coredump will report error "ELF class is not set".

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 drivers/remoteproc/imx_dsp_rproc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index ba764fc55686..6e78a01755c7 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -1205,6 +1205,8 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev)
 		goto err_detach_domains;
 	}
 
+	rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_XTENSA);
+
 	pm_runtime_enable(dev);
 
 	return 0;
-- 
2.34.1