From e84f470432d21477e83629a66ea2275a641f2a63 Mon Sep 17 00:00:00 2001
From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
Date: Apr 22 2020 15:16:44 +0000
Subject: rpi4: remove cma on kernel commandline


Setting cma on the kernel commandline will cause the
rpi4 to hang at boot.

On the fedora workstation aarch64 image cma is set. This
patch simply drops the cma setting for that specific case
(cma=256MB)

---

diff --git a/arm-image-installer b/arm-image-installer
index 629aed9..f548365 100755
--- a/arm-image-installer
+++ b/arm-image-installer
@@ -537,6 +537,11 @@ if [ "$FIX_RPI" != "" ]; then
 	sed -i 's/append/& rd.driver.blacklist=vc4/' /tmp/boot/extlinux/extlinux.conf
 fi
 
+if [ "$TARGET" = "rpi4" ]; then
+	sed -i 's|cma=256MB||g' /tmp/fw/EFI/fedora/grub.cfg
+	sed -i 's|cma=256MB||g' /tmp/fw/EFI/fedora/grubenv
+fi
+
 # check if host system has selinux disabled, if it does autorelabel is required
 if [ "$(getenforce)" = "Disabled" ]; then
                 echo "= NOTE: System Relabel required on first boot."