[OpenWrt-Devel] [PATCH 3/3] scripts/qemustart: Allow specifying custom rootfs for malta

[Petr Štetiar]

Currently it's not possible to test boot squashfs root images, so this
patch now allows this use case as well.

Cc: Yousong Zhou <yszhou4tech at gmail.com>
Signed-off-by: Petr Štetiar <ynezz at true.cz>
---
 scripts/qemustart | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/scripts/qemustart b/scripts/qemustart
index 2012d43..951f225 100755
--- a/scripts/qemustart
+++ b/scripts/qemustart
@@ -205,6 +205,7 @@ start_qemu_malta() {
 	local is64
 	local isel
 	local qemu_exe
+	local rootfs="$o_rootfs"
 	local kernel="$o_kernel"
 	local mach="${o_mach:-malta}"
 
@@ -215,6 +216,16 @@ start_qemu_malta() {
 
 	[ -n "$kernel" ] || kernel="$o_bindir/openwrt-malta-${o_subtarget%-*}-vmlinux-initramfs.elf"
 
+	[ -z "$rootfs" ] || {
+		if [ ! -f "$rootfs" -a -s "$rootfs.gz" ]; then
+			gunzip "$rootfs.gz"
+		fi
+		o_qemu_extra+=( \
+			"-drive" "file=$rootfs,format=raw" \
+			"-append" "root=/dev/sda rootwait" \
+		)
+	}
+
 	# NOTE: order of wan, lan -device arguments matters as it will affect which
 	# one will be actually used as the wan, lan network interface inside the
 	# guest machine
-- 
1.9.1


_______________________________________________
openwrt-devel mailing list
openwrt-devel at lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel