From e9e5b81659a22648bd4a21990a09971793dcd1ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Mon, 25 Nov 2024 23:44:05 +0100
Subject: [PATCH] dracut: add few more setting to reduce initramfs size on
 Debian

Review content of initramfs on Debian, and remove biggest yet unused
parts.

QubesOS/qubes-issues#8649
---
 boot/dracut-qubes.conf | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/boot/dracut-qubes.conf b/boot/dracut-qubes.conf
index 9f65bbea..ea6d6b69 100644
--- a/boot/dracut-qubes.conf
+++ b/boot/dracut-qubes.conf
@@ -14,3 +14,10 @@ omit_dracutmodules+=" ifcfg qemu-net i18n resume mdraid terminfo crypt lunmask n
 # confidential computing is not a Qubes feature). This saves about 5MB (20%) of
 # initramfs size.
 omit_dracutmodules+=" tpm2-tss "
+
+# Exclude plymouth, as it pulls in a lot of graphical stack, including GPU
+# drivers, and none of the boot screen is visible in a qube anyway
+omit_dracutmodules+=" plymouth "
+
+# Exclude microcode, as VM cannot load it anyway, saves over 10MB of space
+early_microcode="no"