From: Christoph Hellwig <hch@infradead.org>
To: Paul Walmsley <paul.walmsley@sifive.com>
Cc: linux-riscv@lists.infradead.org, paul@pwsan.com,
palmer@sifive.com, linux-kernel@vger.kernel.org,
aou@eecs.berkeley.edu
Subject: Re: [PATCH] arch: riscv: support kernel command line forcing when no DTB passed
Date: Tue, 15 Jan 2019 07:44:55 -0800 [thread overview]
Message-ID: <20190115154455.GA29629@infradead.org> (raw)
In-Reply-To: <alpine.DEB.2.21.9999.1812171913510.29609@viisi.sifive.com>
On Mon, Dec 17, 2018 at 07:15:12PM -0800, Paul Walmsley wrote:
>
> CONFIG_CMDLINE_FORCE doesn't work on RISC-V when no DTB is passed into
> the kernel. This is because the code that forces the kernel command
> line only runs if a valid DTB is present at boot. During debugging,
> it's useful to have the ability to force kernel command lines even
> when no DTB is present. This patch adds support for doing so.
This looks fine to me:
Reviewed-by: Christoph Hellwig <hch@lst.de>
I just wish all this command line magic could be moved to common
code somewhere instead of being reinvented badly in every port..
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2019-01-15 15:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-18 3:15 [PATCH] arch: riscv: support kernel command line forcing when no DTB passed Paul Walmsley
2019-01-15 15:44 ` Christoph Hellwig [this message]
2019-02-05 17:43 ` Andreas Schwab
2019-02-19 21:19 ` Paul Walmsley
2019-02-07 14:44 ` [PATCH] arch: riscv: fix logic error in parse_dtb Andreas Schwab
2019-02-07 22:47 ` Atish Patra
2019-02-19 21:20 ` Paul Walmsley
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190115154455.GA29629@infradead.org \
--to=hch@infradead.org \
--cc=aou@eecs.berkeley.edu \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=palmer@sifive.com \
--cc=paul.walmsley@sifive.com \
--cc=paul@pwsan.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).