From: Andrew Cagney <ac131313@cygnus.com>
To: Eli Zaretskii <eliz@is.elta.co.il>
Cc: Kevin Buettner <kevinb@cygnus.com>,
Naushit_Sakarvadia@quintum.com, gdb@sources.redhat.com
Subject: Re: 8 bit read
Date: Thu, 26 Jul 2001 07:01:00 -0000 [thread overview]
Message-ID: <3B602257.9040700@cygnus.com> (raw)
In-Reply-To: <Pine.SUN.3.91.1010726163652.1520C-100000@is>
> That really means do a virtual->real address translation on all
>> addresses as they head towards the target.
>
>
> No, it means converting an offset relative to segment's base to a linear
> address. I don't need to map to a physical address in this case, that's
> something that is done transparently by the CPU, given the page tables
> that are set by the OS.
FYI, by virtual->real I mean any sort of address translation, not just
VM/pages. The d10v's memory-management system is strictly base/bound
(and a little strange at that :-).
Andrew
next prev parent reply other threads:[~2001-07-26 7:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-07-23 9:04 Naushit Sakarvadia
2001-07-23 9:56 ` Daniel Jacobowitz
2001-07-23 11:50 ` Andrew Cagney
2001-07-24 4:49 ` Eli Zaretskii
2001-07-24 9:25 ` Kevin Buettner
2001-07-24 11:11 ` Eli Zaretskii
2001-07-24 14:11 ` Kevin Buettner
2001-07-25 1:45 ` Eli Zaretskii
2001-07-25 11:40 ` Kevin Buettner
2001-07-25 23:39 ` Eli Zaretskii
2001-07-26 6:17 ` Andrew Cagney
2001-07-26 6:45 ` Eli Zaretskii
2001-07-26 6:53 ` Andrew Cagney
2001-07-26 6:59 ` Eli Zaretskii
2001-07-26 7:09 ` Andrew Cagney
2001-07-26 7:01 ` Andrew Cagney [this message]
2001-07-26 9:20 ` Kevin Buettner
2001-07-26 9:25 ` Eli Zaretskii
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=3B602257.9040700@cygnus.com \
--to=ac131313@cygnus.com \
--cc=Naushit_Sakarvadia@quintum.com \
--cc=eliz@is.elta.co.il \
--cc=gdb@sources.redhat.com \
--cc=kevinb@cygnus.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox