From: Jeff Dike <jdike@addtoit.com>
To: Am??rico Wang <xiyou.wangcong@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
Rob Landley <rob@landley.net>,
user-mode-linux-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix ARCH=um segfault on x86-64.
Date: Fri, 6 Mar 2009 09:35:43 -0500 [thread overview]
Message-ID: <20090306143543.GA6983@c2.user-mode-linux.org> (raw)
In-Reply-To: <20090306111834.GC8991@hack.private>
On Fri, Mar 06, 2009 at 07:18:34PM +0800, Am??rico Wang wrote:
> It does work well x86_64, but my question is that whether this will
> break i386 or not, since before, CONFIG_3_LEVEL_PGTABLES depends on
> EXPERIMENTAL on i386, this patch removes it.
As long as CONFIG_3_LEVEL_PGTABLES is off on 32-bit, it should be fine.
It did work, last I checked, but 3-level page tables on 32-bit is a
very rarely used combination, and not useful.
Jeff
--
Work email - jdike at linux dot intel dot com
next prev parent reply other threads:[~2009-03-06 15:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-06 6:42 [PATCH] Fix ARCH=um segfault on x86-64 Rob Landley
2009-03-06 8:48 ` Américo Wang
2009-03-06 9:50 ` Geert Uytterhoeven
2009-03-06 9:51 ` Geert Uytterhoeven
2009-03-06 11:18 ` Américo Wang
2009-03-06 14:35 ` Jeff Dike [this message]
2009-03-06 22:22 ` Rob Landley
2009-03-10 14:29 ` Américo Wang
2009-03-06 22:20 ` Rob Landley
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=20090306143543.GA6983@c2.user-mode-linux.org \
--to=jdike@addtoit.com \
--cc=geert@linux-m68k.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rob@landley.net \
--cc=user-mode-linux-devel@lists.sourceforge.net \
--cc=xiyou.wangcong@gmail.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