From: James Bottomley <James.Bottomley@SteelEye.com>
To: Andi Kleen <ak@suse.de>
Cc: davem@redhat.com, anton@samba.org, linux-arch@vger.kernel.org
Subject: Re: pci_map_single return value
Date: 19 Mar 2004 19:13:33 -0500 [thread overview]
Message-ID: <1079741620.1726.2.camel@mulgrave> (raw)
In-Reply-To: <20040319220506.1718cc55.ak@suse.de>
On Fri, 2004-03-19 at 16:05, Andi Kleen wrote:
> It is effectively disabled when you have ~3GB of memory, but when you have more
> and a 32bit only device it will be enabled for that.
Well, I suppose it's up to you to object if this error return switch
will cause an unacceptable risk of data corruption. I'm with davem:
both the architectures I care about, voyager (no IOMMU) and parisc (huge
IOMMU space) aren't going to have a problem.
James
prev parent reply other threads:[~2004-03-20 0:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20031212155752.GD17683@krispykreme>
[not found] ` <20031212175104.07dc8444.ak@suse.de>
[not found] ` <20031212192131.GF17683@krispykreme>
[not found] ` <20031213220444.4c526afa.davem@redhat.com>
[not found] ` <20040102120121.GT28023@krispykreme>
[not found] ` <20040102133454.22daa451.ak@suse.de>
2004-03-19 0:14 ` pci_map_single return value Anton Blanchard
2004-03-19 0:41 ` David S. Miller
2004-03-19 0:55 ` Andrew Morton
2004-03-19 1:37 ` Anton Blanchard
2004-03-19 14:16 ` James Bottomley
2004-03-19 16:57 ` James Bottomley
2004-03-19 18:55 ` David S. Miller
2004-03-19 21:01 ` James Bottomley
2004-03-19 21:05 ` Andi Kleen
2004-03-20 0:13 ` James Bottomley [this message]
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=1079741620.1726.2.camel@mulgrave \
--to=james.bottomley@steeleye.com \
--cc=ak@suse.de \
--cc=anton@samba.org \
--cc=davem@redhat.com \
--cc=linux-arch@vger.kernel.org \
/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.