From 1da2019c021a0ca3b9c33ae088ea8a6501b5251a Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Wed, 10 Jun 2009 14:38:03 +0000
Subject: init: support for root_size in boot options

This was a feature in 1.8.x to set tmpfs root size
---
 initramfs-init.in | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'initramfs-init.in')

diff --git a/initramfs-init.in b/initramfs-init.in
index ae82e8a..808618f 100755
--- a/initramfs-init.in
+++ b/initramfs-init.in
@@ -247,7 +247,12 @@ ebegin "Loading hardware drivers"
 scan_drivers
 eend 0
 
-mount -t tmpfs tmpfs $sysroot
+# mount tmpfs sysroot
+root_opts=
+if [ -n "$KOPT_root_size" ]; then
+	root_opts="-o size=$KOPT_root_size"
+fi
+mount -t tmpfs $root_opts tmpfs $sysroot
 
 # look for apkovl
 if dmesg | grep '^usb-storage: waiting' >/dev/null; then
-- 
cgit v1.2.3