From e10d5f31566285d66bbab29f5e2d9d8a79ee8e85 Mon Sep 17 00:00:00 2001 From: "Schmidt, Adriaan" Date: Tue, 23 Nov 2021 08:33:29 +0000 Subject: [PATCH] wic: support rootdev identified by partition label We already support specifying the rootfs by PARTUUID. This adds general support for letting the kernel find the rootfs by PARTLABEL. Signed-off-by: Adriaan Schmidt Signed-off-by: Richard Purdie (cherry picked from commit 2fb247c5ecf057bb96649a3c0234794b4991c050) Signed-off-by: Anuj Mittal --- scripts/lib/wic/plugins/imager/direct.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/scripts/lib/wic/plugins/imager/direct.py b/scripts/lib/wic/plugins/imager/direct.py index ea709e8c54..2c5d5efe0e 100644 --- a/scripts/lib/wic/plugins/imager/direct.py +++ b/scripts/lib/wic/plugins/imager/direct.py @@ -258,6 +258,8 @@ class DirectPlugin(ImagerPlugin): if part.mountpoint == "/": if part.uuid: return "PARTUUID=%s" % part.uuid + elif part.label: + return "PARTLABEL=%s" % part.label else: suffix = 'p' if part.disk.startswith('mmcblk') else '' return "/dev/%s%s%-d" % (part.disk, suffix, part.realnum) -- 2.40.1