From: jean-francois simon <jfs@themis.com>
To: linux-msdos@vger.kernel.org
Subject: PCI MMIO under DOSEMU
Date: Wed, 24 Jun 2009 17:21:27 +0200 [thread overview]
Message-ID: <4A424477.7030500@themis.com> (raw)
hi
i have a dos program using DPMI and making PCI accesses. it runs fine as
a DOS stand alone. Under dosemu it can make PCI configuration access no
problem. but when it tries to make PCI memory access then it fails. i am
trying to access the following PCI MMIO resource at address 0xDFFFF000:
0a:0a.0 Bridge: Device 1895:0001 (rev 01)
Subsystem: Device 1895:0001
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at dffff000 (32-bit, non-prefetchable) [size=4K]
Memory at 80000000 (32-bit, non-prefetchable) [size=1024M]
Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Memory at dd000000 (32-bit, non-prefetchable) [size=16M]
Memory at 7e000000 (64-bit, prefetchable) [size=16M]
is it possible to access PCI MMIO under dosemu?
thx a lot
-jf
next reply other threads:[~2009-06-24 15:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-24 15:21 jean-francois simon [this message]
2009-06-25 19:03 ` PCI MMIO under DOSEMU Bart Oldeman
2009-06-26 10:13 ` jean-francois simon
2009-06-26 12:03 ` Bart Oldeman
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=4A424477.7030500@themis.com \
--to=jfs@themis.com \
--cc=linux-msdos@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.