From: "David S. Miller" <davem@davemloft.net>
To: mvolaski@aecom.yu.edu
Cc: linux-kernel@vger.kernel.org
Subject: Re: [Q] What is the significance of the "Out of IOMMU Space" error?
Date: Sat, 25 Jun 2005 21:43:27 -0700 (PDT) [thread overview]
Message-ID: <20050625.214327.41187346.davem@davemloft.net> (raw)
In-Reply-To: <a06230916bee3de9dd698@[129.98.90.227]>
From: Maurice Volaski <mvolaski@aecom.yu.edu>
Date: Sun, 26 Jun 2005 00:37:08 -0400
> This error doesn't seem to be mentioned much in this space. Should it
> be taken at face value? Is it something simple like IOMMU should be
> set to a higher value in the HDAMA bios? A kernel bug? Or could it
> actually be bad physical memory or even a bad card?
It could be a DMA mapping leak in some kernel driver.
Or it could be that there is more DMA in flight than
the IOMMU space available can hold.
next prev parent reply other threads:[~2005-06-26 4:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-26 4:37 Maurice Volaski
2005-06-26 4:43 ` David S. Miller [this message]
[not found] <a06230916bee3de9dd698@[129.98.90.227].suse.lists.linux.kernel>
2005-06-26 6:54 ` Andi Kleen
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=20050625.214327.41187346.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=linux-kernel@vger.kernel.org \
--cc=mvolaski@aecom.yu.edu \
/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
all inboxes | Powered by JetHome®