* [PATCH] wic: support rootdev identified by partition label
@ 2021-11-23 8:33 Adriaan Schmidt
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From: Adriaan Schmidt @ 2021-11-23 8:33 UTC (permalink / raw)
To: openembedded-core; +Cc: Adriaan Schmidt
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 <adriaan.schmidt@siemens.com>
---
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 c7bc2469ab..35fff7c102 100644
--- a/scripts/lib/wic/plugins/imager/direct.py
+++ b/scripts/lib/wic/plugins/imager/direct.py
@@ -259,6 +259,8 @@ 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)
--
2.20.1
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2021-11-23 8:33 [PATCH] wic: support rootdev identified by partition label Adriaan Schmidt
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