From: erik quanstrom <quanstro@quanstro.net>
To: fernanbolando@mailc.net, 9fans@9fans.net
Subject: Re: [9fans] disk dma on before init /bin/rc
Date: Thu, 13 Aug 2009 09:18:31 -0400 [thread overview]
Message-ID: <84b8d6744f168b462d496ca96989220a@quanstro.net> (raw)
In-Reply-To: <1d5d51400908130600i4ed81058i9544b03df8f2546d@mail.gmail.com>
On Thu Aug 13 09:03:44 EDT 2009, fernanbolando@mailc.net wrote:
> Hi all
>
> The subject says it all.
> Is it possible to turn on dma before calling the init scripts?
> or in fossil+venti installation turn on dma before loading venti
with my new sd stuff, it is possible. put this in plan9.ini
*sdXXdma=on
you can also set maxio from plan9.ini
*idemaxio=n
i realize that one can always turn on dma once the machine
has booted, but at one point on one machine it appeared
that pio was getting sideways before one could turn dma on.
idemaxio was added for similar reasons.
- erik
prev parent reply other threads:[~2009-08-13 13:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-13 13:00 Fernan Bolando
2009-08-13 13:18 ` erik quanstrom [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=84b8d6744f168b462d496ca96989220a@quanstro.net \
--to=quanstro@quanstro.net \
--cc=9fans@9fans.net \
--cc=fernanbolando@mailc.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 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).