Hello Baoquan,
On 13/08/24 10:34, Baoquan He wrote:
On 08/12/24 at 09:46am, Sourabh Jain wrote:
......
---
Changelog:
Since v1:
https://lore.kernel.org/all/20240805050829.297171-1-sourabhj...@linux.ibm.com/
- Update crash_hotplug sysfs document as suggested by Petr T
- Update an error message in crash_handle_hotplug_event and
crash_check_hotplug_support function.
---
......
diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index 63cf89393c6e..c1048893f4b6 100644
--- a/kernel/crash_core.c
+++ b/kernel/crash_core.c
@@ -505,7 +505,7 @@ int crash_check_hotplug_support(void)
crash_hotplug_lock();
/* Obtain lock while reading crash information */
if (!kexec_trylock()) {
- pr_info("kexec_trylock() failed, elfcorehdr may be
inaccurate\n");
+ pr_info("kexec_trylock() failed, kdump image may be
inaccurate\n");
Wondering why this need be updated.
In some architectures, additional kexec segments become obsolete during
a hotplug event,
so simply calling out the `elfcorehdr may be inaccurate` may not be
sufficient.
Therefore, it has been generalized with the kdump image.
Thanks,
Sourabh Jain
