From: Kairui Song <kasong at redhat.com>
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>
Signed-off-by: Lichen Liu <lichliu(a)redhat.com>
---
kdumpctl | 1 +
1 file changed, 1 insertion(+)
diff --git a/kdumpctl b/kdumpctl
index e63adea..8add4ce 100755
--- a/kdumpctl
+++ b/kdumpctl
@@ -698,6 +698,7 @@ 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
# to kernel signature verification.
--
2.40.1