linux-kernel - [RFC][PATCH 08/14] kmemdump: coreimage: add kmsg registration

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Message-ID: <20250422113156.575971-9-eugen.hristev@linaro.org>
Date: Tue, 22 Apr 2025 14:31:50 +0300
From: Eugen Hristev <eugen.hristev@...aro.org>
To: linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	andersson@...nel.org
Cc: linux-doc@...r.kernel.org,
	corbet@....net,
	tglx@...utronix.de,
	mingo@...hat.com,
	rostedt@...dmis.org,
	john.ogness@...utronix.de,
	senozhatsky@...omium.org,
	pmladek@...e.com,
	peterz@...radead.org,
	mojha@....qualcomm.com,
	linux-arm-kernel@...ts.infradead.org,
	vincent.guittot@...aro.org,
	konradybcio@...nel.org,
	dietmar.eggemann@....com,
	juri.lelli@...hat.com,
	eugen.hristev@...aro.org
Subject: [RFC][PATCH 08/14] kmemdump: coreimage: add kmsg registration

Register log buffer into kmemdump coreimage

Signed-off-by: Eugen Hristev <eugen.hristev@...aro.org>
---
 drivers/debug/kmemdump_coreimage.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/debug/kmemdump_coreimage.c b/drivers/debug/kmemdump_coreimage.c
index 59630adf5dd2..077b65cae4cb 100644
--- a/drivers/debug/kmemdump_coreimage.c
+++ b/drivers/debug/kmemdump_coreimage.c
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/elfcore.h>
 #include <linux/kmemdump.h>
+#include <linux/kmsg_dump.h>
 #include <linux/utsname.h>
 #include <linux/sched/stat.h>
 #include <linux/vmcore_info.h>
@@ -71,6 +72,8 @@ void register_coreinfo(void)
 			  sizeof(cpumask_t));
 	kmemdump_register("jiffies", (void *)&jiffies_64,
 			  sizeof(jiffies_64));
+
+	kmsg_kmemdump_register();
 }
 
 static struct elf_phdr *elf_phdr_entry_addr(struct elfhdr *ehdr, int idx)
-- 
2.43.0