[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] Win98: how to exchange data with Linux
From: |
Sebastien Bechet |
Subject: |
Re: [Qemu-devel] Win98: how to exchange data with Linux |
Date: |
Wed, 14 Jul 2004 00:31:32 +0200 |
Le mar 13/07/2004 à 19:22, Filip Navara wrote :
> At first guys, you confuse file system drivers and storage drivers. The
> file system drivers have de facto no knowledge on which disk are the
> data located, (on Windows) they recieve an object and send Read/Write
> requests to it (well, basicly, in reality there's also the cache manager
> between them).
So on windows :
(A = Application) <-> (B = receive an object and send r/w) <-> (C =
cachemgr) <-> (B = ntfs.sys or vfat or ...)
What is B ? DLL Name, SYS Name ? Registry ? API Size ?
Why not to rewrite B in guest to access IOCTL Host OS using Backdoor
qemu IO port ? Maybe Wine LGPL work is usable to do that ?
With this method we can have windows files directly on linux filesystem
and we can share it directly ! In my opinion this idea _can_ work and is
a killer feature but only for Windows GURU (meditation ;p) ...
> At second, the idea can't work, even if you would have a
> storage driver that uses some backdoor I/O port to access host disk, the
> host OS can't access the same partition at the same time due to things
> like caching (on both sides (guest/host)).
Not host disk access, filesystem linux kernel IOCTL access.
Bye.
--
Sebastien Bechet <address@hidden>
av7.net
- Re: [Qemu-devel] Win98: how to exchange data with Linux, (continued)
- Re: [Qemu-devel] Win98: how to exchange data with Linux, John R. Hogerhuis, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Leigh Dyer, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, John R. Hogerhuis, 2004/07/15
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Leigh Dyer, 2004/07/15
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Jim C. Brown, 2004/07/13
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Jim C. Brown, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Johannes Martin, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Adrian Smarzewski, 2004/07/13
- Re: [Qemu-devel] Win98: how to exchange data with Linux,
Sebastien Bechet <=
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Jim C. Brown, 2004/07/13
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Adrian Smarzewski, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Adrian Smarzewski, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, J. Mayer, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Filip Navara, 2004/07/14
- Re: [Qemu-devel] Win98: how to exchange data with Linux, Jim C. Brown, 2004/07/13
[Qemu-devel] Re: Win98: how to exchange data with Linux, Robert Wittams, 2004/07/12
Re: [Qemu-devel] Win98: how to exchange data with Linux, Mario Cazorzi, 2004/07/13