From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Robbie Harwood <rharwood@redhat.com>
Date: Tue, 2 Aug 2022 15:56:28 -0400
Subject: [PATCH] BLS: create /etc/kernel/cmdline during mkconfig

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
(cherry picked from commit 0837dcdf17ac0429bafa4dbf063b2a94385c04ca)
---
 util/grub.d/10_linux.in | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
index 6ee0a2cf3d..ec529eb814 100644
--- a/util/grub.d/10_linux.in
+++ b/util/grub.d/10_linux.in
@@ -166,6 +166,12 @@ update_bls_cmdline()
     local cmdline="root=${LINUX_ROOT_DEVICE} ro ${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
     local -a files=($(get_sorted_bls))
 
+    if [[ ! -f /etc/kernel/cmdline ]]; then
+	# anaconda has the correct information to do this during install;
+	# afterward, grubby will take care of syncing on updates.
+	echo "$cmdline rhgb quiet" > /etc/kernel/cmdline
+    fi
+
     for bls in "${files[@]}"; do
         local options="${cmdline}"
         if [ -z "${bls##*debug*}" ]; then