From: Tiezhu Yang <yangtiezhu@loongson.cn>
To: Jens Axboe <axboe@kernel.dk>, Jonathan Corbet <corbet@lwn.net>
Cc: linux-block@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] docs: kernel-parameters: update description of root=
Date: Sat, 9 Apr 2022 11:39:40 +0800 [thread overview]
Message-ID: <1649475581-12139-3-git-send-email-yangtiezhu@loongson.cn> (raw)
In-Reply-To: <1649475581-12139-1-git-send-email-yangtiezhu@loongson.cn>
root=UUID or root=LABEL is not supported without initrd.
It is better to update description of root= to explicitly
tell the users.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
---
Documentation/admin-guide/kernel-parameters.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 3f1cc5e..c3eb142 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5120,6 +5120,7 @@
port and the regular usb controller gets disabled.
root= [KNL] Root filesystem
+ root=UUID or root=LABEL is not supported without initrd.
See name_to_dev_t comment in init/do_mounts.c.
rootdelay= [KNL] Delay (in seconds) to pause before attempting to
--
2.1.0
next prev parent reply other threads:[~2022-04-09 3:39 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-09 3:39 [PATCH 0/3] Modify some code about root=UUID or root=LABEL Tiezhu Yang
2022-04-09 3:39 ` [PATCH 1/3] init: print some info about UUID and LABEL in name_to_dev_t() Tiezhu Yang
2022-04-11 15:55 ` Christoph Hellwig
2022-04-09 3:39 ` Tiezhu Yang [this message]
2022-04-11 15:56 ` [PATCH 2/3] docs: kernel-parameters: update description of root= Christoph Hellwig
2022-04-09 3:39 ` [PATCH 3/3] block: print correct sectors in printk_all_partitions() Tiezhu Yang
2022-04-11 15:57 ` Christoph Hellwig
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