| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20250724135512.518487-5-eugen.hristev@linaro.org> Date: Thu, 24 Jul 2025 16:54:47 +0300 From: Eugen Hristev <eugen.hristev@...aro.org> To: linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, linux-arch@...r.kernel.org, linux-mm@...ck.org, tglx@...utronix.de, andersson@...nel.org, pmladek@...e.com Cc: linux-arm-kernel@...ts.infradead.org, linux-hardening@...r.kernel.org, eugen.hristev@...aro.org, corbet@....net, mojha@....qualcomm.com, rostedt@...dmis.org, jonechou@...gle.com, tudor.ambarus@...aro.org Subject: [RFC][PATCH v2 04/29] Documentation: kmemdump: add section for coreimage ELF Add section describing the utility of coreimage ELF generation for kmemdump. Signed-off-by: Eugen Hristev <eugen.hristev@...aro.org> --- Documentation/debug/kmemdump.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/debug/kmemdump.rst b/Documentation/debug/kmemdump.rst index 3301abcaed7e..9c2c23911242 100644 --- a/Documentation/debug/kmemdump.rst +++ b/Documentation/debug/kmemdump.rst @@ -17,6 +17,12 @@ kmemdump allows a backend to be connected, this backend interfaces a specific hardware that can debug or dump the memory registered into kmemdump. +kmemdump can also prepare specific regions of the kernel that can be +put together to form a minimal core image file. To achieve this, the first +region is an ELF header with program headers for each region, and specific +ELF NOTE section with vmcoreinfo. To enable this feature, use +`CONFIG_KMEMDUMP_COREIMAGE`. + kmemdump Internals ============= -- 2.43.0
Powered by blists - more mailing lists