All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: Robert Reif <reif@earthlink.net>
Subject: Re: [Qemu-devel] [RFC] 64 bit i/o
Date: Wed, 2 Jan 2008 14:01:12 +0000	[thread overview]
Message-ID: <200801021401.13611.paul@codesourcery.com> (raw)
In-Reply-To: <477B0507.90707@earthlink.net>

On Wednesday 02 January 2008, Robert Reif wrote:
> Sparc32 has a 64 bit counter that should be read and written as 64
> bits but that isn't supported in QEMU.  I did a quick hack to add
> 64 bit i/o and converted sparc32 to use it and it seems to work.
> I'm suppling the sparc changes to get comments on if this is worth
> pursuing.

Couldn't you just latch the value when one half is accessed?

Paul

  reply	other threads:[~2008-01-02 14:01 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-02  3:29 [Qemu-devel] [RFC] 64 bit i/o Robert Reif
2008-01-02 14:01 ` Paul Brook [this message]
2008-01-02 14:54   ` Robert Reif
2008-01-02 15:28     ` [Qemu-devel] " Brian Johnson
2008-01-02 18:17       ` Blue Swirl

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=200801021401.13611.paul@codesourcery.com \
    --to=paul@codesourcery.com \
    --cc=qemu-devel@nongnu.org \
    --cc=reif@earthlink.net \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.