[PATCH 2/6] kdumpctl: allow passing in extra cmdline using env variable
Introduce a KDUMP_COMMANDLINE_EXTRA env variable. It can be used to pass
in extra command line params for kexec.
Signed-off-by: Kairui Song <kasong(a)redhat.com>
---
kdumpctl | 1 +
1 file changed, 1 insertion(+)
diff --git a/kdumpctl b/kdumpctl
index 7b1a2c3c..d9843600 100755
--- a/kdumpctl
+++ b/kdumpctl
@@ -649,6 +649,7 @@ load_kdump()
KEXEC_ARGS=$(prepare_kexec_args "${KEXEC_ARGS}")
KDUMP_COMMANDLINE=$(prepare_cmdline "${KDUMP_COMMANDLINE}"
"${KDUMP_COMMANDLINE_REMOVE}" "${KDUMP_COMMANDLINE_APPEND}")
+ KDUMP_COMMANDLINE="$KDUMP_COMMANDLINE $KDUMP_COMMANDLINE_EXTRA"
# For secureboot enabled machines, use new kexec file based syscall.
# Old syscall will always fail as it does not have capability to
--
2.31.1