All of lore.kernel.org
 help / color / mirror / Atom feed
From: Scott Parish <srparish@us.ibm.com>
To: Kip Macy <kmacy@netapp.com>
Cc: Gerd Knorr <kraxel@bytesex.org>,
	xen-devel@lists.xensource.com, Scott Parish <srparish@us.ibm.com>
Subject: Re: PAE xen + linux kernel boots ...
Date: Wed, 4 May 2005 03:23:31 +0000	[thread overview]
Message-ID: <20050504032331.GA3247@us.ibm.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0505032020510.18521-100000@siml3.eng.netapp.com>

That's what i thought. So, for example, why does pfn_pte() call
pfn_to_mfn() where pfn_pte_ma() does not. I bet i'm missing some
trivial thing, but this just seems backwards.

sRp

On Tue, May 03, 2005 at 08:22:53PM -0700, Kip Macy wrote:

> ma == machine address 
> physical address is the logical offset in the allocated address space - machine 
> address is the actual page frame in RAM.
> 
> 
> 			-Kip
> 
> 
> 					
> 
> 
> On Wed, 4 May 2005, Scott Parish wrote:
> 
> > On Mon, May 02, 2005 at 04:03:05PM +0200, Gerd Knorr wrote:
> > 
> > > All the p??_val() functions have a separate _ma() version which
> > > doesn't do the machine to physical translation
> > 
> > What does "ma" stand for anyway?
> > 
> > sRp
> > 
> > 
> 
> -- 
> "Debugging is twice as hard as writing the code in the first place.
> Therefore, if you write the code as cleverly as possible, you are,
> by definition, not smart enough to debug it." - Brian W. Kernighan
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
> 

-- 
Scott Parish

  reply	other threads:[~2005-05-04  3:23 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-25 17:26 PAE xen + linux kernel boots Gerd Knorr
2005-04-27 12:03 ` Gerd Knorr
2005-04-28 18:41   ` Chris Wright
2005-04-29  8:01     ` Gerd Knorr
2005-04-30  8:40   ` Scott Parish
2005-04-30 22:55     ` Gerd Knorr
2005-04-30  9:01   ` Scott Parish
2005-04-30  9:51     ` Scott Parish
2005-04-30 10:54       ` Keir Fraser
2005-05-01  8:12         ` Scott Parish
2005-05-02 14:03           ` Gerd Knorr
2005-05-02 16:02             ` Scott Parish
2005-05-04  2:20             ` Scott Parish
2005-05-04  8:03               ` Gerd Knorr
2005-05-04 15:20                 ` Scott Parish
2005-05-04  2:28             ` Scott Parish
2005-05-04  3:22               ` Kip Macy
2005-05-04  3:23                 ` Scott Parish [this message]
2005-05-04  7:58                   ` Gerd Knorr
2005-04-30 23:15       ` Gerd Knorr
2005-04-30 23:01     ` Gerd Knorr
2005-04-30 22:57       ` Scott Parish

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=20050504032331.GA3247@us.ibm.com \
    --to=srparish@us.ibm.com \
    --cc=kmacy@netapp.com \
    --cc=kraxel@bytesex.org \
    --cc=xen-devel@lists.xensource.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 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.