Re: binary drivers and development

2005-03-19 Thread Eric W. Biederman
Albert Cahalan <[EMAIL PROTECTED]> writes: > Lennart Sorensen writes: > > > You forgot the very important: > >- Only works on architecture it was compiled for. So anyone not > > using i386 (and maybe later x86-64) is simply out of luck. What do > > nvidia users that want

Re: binary drivers and development

2005-03-19 Thread Eric W. Biederman
Albert Cahalan [EMAIL PROTECTED] writes: Lennart Sorensen writes: You forgot the very important: - Only works on architecture it was compiled for. So anyone not using i386 (and maybe later x86-64) is simply out of luck. What do nvidia users that want accelerated nvidia

Re: binary drivers and development

2005-03-12 Thread Mike Galbraith
At 12:01 AM 3/13/2005 -0500, John Richard Moser wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 You wanna give me a quick run-down on x86 of CPL and Ring levels? It's been bugging me. I know they're there and have a basic idea that they control what a context can do, don't know what CPL

Re: binary drivers and development

2005-03-12 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 You wanna give me a quick run-down on x86 of CPL and Ring levels? It's been bugging me. I know they're there and have a basic idea that they control what a context can do, don't know what CPL stands for, and there's a visible gap in my knowledge. I

Re: binary drivers and development

2005-03-12 Thread Felipe Alfaro Solana
On Thu, 10 Mar 2005 17:32:39 -0500, John Richard Moser <[EMAIL PROTECTED]> wrote: > CPL=3 scares me; context switches are expensive. can they have direct > hardware access? I'm sure a security model to isolate user mode drivers > could be in place. . . > > . . . huh. Xen seems to run Linux at

Re: binary drivers and development

2005-03-12 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 You wanna give me a quick run-down on x86 of CPL and Ring levels? It's been bugging me. I know they're there and have a basic idea that they control what a context can do, don't know what CPL stands for, and there's a visible gap in my knowledge. I

Re: binary drivers and development

2005-03-12 Thread Mike Galbraith
At 12:01 AM 3/13/2005 -0500, John Richard Moser wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 You wanna give me a quick run-down on x86 of CPL and Ring levels? It's been bugging me. I know they're there and have a basic idea that they control what a context can do, don't know what CPL

Re: binary drivers and development

2005-03-12 Thread Felipe Alfaro Solana
On Thu, 10 Mar 2005 17:32:39 -0500, John Richard Moser [EMAIL PROTECTED] wrote: CPL=3 scares me; context switches are expensive. can they have direct hardware access? I'm sure a security model to isolate user mode drivers could be in place. . . . . . huh. Xen seems to run Linux at CPL=3

Re: binary drivers and development

2005-03-11 Thread Benedikt Spranger
Ben Dooks wrote: > On Thu, Mar 10, 2005 at 05:45:22PM -0500, Rik van Riel wrote: > > No, it wouldn't. I can use a source code driver on x86, > > x86-64 and PPC64 systems, but a binary driver is only > > usable on the architecture it was compiled for. > > Add to that the flavours of ARM and the

Re: binary drivers and development

2005-03-11 Thread Jon Smirl
On Thu, 10 Mar 2005 12:24:15 -0500, John Richard Moser <[EMAIL PROTECTED]> wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > I've done more thought, here's a small list of advantages on using > binary drivers, specifically considering UDI. You can consider a > different implementation

Re: binary drivers and development

2005-03-11 Thread Ben Dooks
On Thu, Mar 10, 2005 at 05:45:22PM -0500, Rik van Riel wrote: > On Thu, 10 Mar 2005, John Richard Moser wrote: > > > A Linux specific binary driver format might be more useful, > > No, it wouldn't. I can use a source code driver on x86, > x86-64 and PPC64 systems, but a binary driver is only >

[TROLL] binary drivers and development

2005-03-11 Thread Xavier Bestel
Le jeudi 10 mars 2005 à 11:28 -0500, John Richard Moser a écrit : > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > I've been looking at the UDI project[1] and thinking about binary > drivers and the like, and wondering what most peoples' take on these are > and what impact that UDI support

[TROLL] binary drivers and development

2005-03-11 Thread Xavier Bestel
Le jeudi 10 mars 2005 à 11:28 -0500, John Richard Moser a écrit : -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've been looking at the UDI project[1] and thinking about binary drivers and the like, and wondering what most peoples' take on these are and what impact that UDI support would

Re: binary drivers and development

2005-03-11 Thread Ben Dooks
On Thu, Mar 10, 2005 at 05:45:22PM -0500, Rik van Riel wrote: On Thu, 10 Mar 2005, John Richard Moser wrote: A Linux specific binary driver format might be more useful, No, it wouldn't. I can use a source code driver on x86, x86-64 and PPC64 systems, but a binary driver is only usable

Re: binary drivers and development

2005-03-11 Thread Jon Smirl
On Thu, 10 Mar 2005 12:24:15 -0500, John Richard Moser [EMAIL PROTECTED] wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've done more thought, here's a small list of advantages on using binary drivers, specifically considering UDI. You can consider a different implementation for

Re: binary drivers and development

2005-03-11 Thread Benedikt Spranger
Ben Dooks wrote: On Thu, Mar 10, 2005 at 05:45:22PM -0500, Rik van Riel wrote: No, it wouldn't. I can use a source code driver on x86, x86-64 and PPC64 systems, but a binary driver is only usable on the architecture it was compiled for. Add to that the flavours of ARM and the number of

Re: binary drivers and development

2005-03-10 Thread Albert Cahalan
Lennart Sorensen writes: > You forgot the very important: >- Only works on architecture it was compiled for. So anyone not > using i386 (and maybe later x86-64) is simply out of luck. What do > nvidia users that want accelerated nvidia drivers for X DRI do > right now if they

Re: binary drivers and development

2005-03-10 Thread Rik van Riel
On Thu, 10 Mar 2005, John Richard Moser wrote: > A Linux specific binary driver format might be more useful, No, it wouldn't. I can use a source code driver on x86, x86-64 and PPC64 systems, but a binary driver is only usable on the architecture it was compiled for. Source code is way more

Re: binary drivers and development

2005-03-10 Thread Lee Revell
On Thu, 2005-03-10 at 16:42 -0500, John Richard Moser wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > People are still e-mailing me about this? You really expect to post something that inflammatory and have the emails stop after a few hours? Lee - To unsubscribe from this list:

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Peter Chubb wrote: >>"John" == John Richard Moser <[EMAIL PROTECTED]> writes: > > > > John> I've done more thought, here's a small list of advantages on > John> using binary drivers, specifically considering UDI. You can > John> consider a

Re: binary drivers and development

2005-03-10 Thread Peter Chubb
> "John" == John Richard Moser <[EMAIL PROTECTED]> writes: John> I've done more thought, here's a small list of advantages on John> using binary drivers, specifically considering UDI. You can John> consider a different implementation for binary drivers as well, John> with most of the same

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 People are still e-mailing me about this? Lennart Sorensen wrote: > On Thu, Mar 10, 2005 at 12:24:15PM -0500, John Richard Moser wrote: > >>I've done more thought, here's a small list of advantages on using >>binary drivers, specifically considering

Re: binary drivers and development

2005-03-10 Thread Lennart Sorensen
On Thu, Mar 10, 2005 at 12:24:15PM -0500, John Richard Moser wrote: > I've done more thought, here's a small list of advantages on using > binary drivers, specifically considering UDI. You can consider a > different implementation for binary drivers as well, with most of the > same advantages. >

[Fwd: Re: binary drivers and development]

2005-03-10 Thread Arjan van de Ven
Forwarded Message > From: John Richard Moser <[EMAIL PROTECTED]> > To: Diego Calleja <[EMAIL PROTECTED]> > Cc: linux-kernel@vger.kernel.org > Subject: Re: binary drivers and development > Date: Thu, 10 Mar 2005 15:14:27 -0500 > -BEGIN PGP SI

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stop mailing me, I lost interest when I figured out nobody else cared. Diego Calleja wrote: > El Thu, 10 Mar 2005 12:24:15 -0500, > John Richard Moser <[EMAIL PROTECTED]> escribió: > > [...] > >> - Smaller kernel tree > > [...] > >> - Better

Re: binary drivers and development

2005-03-10 Thread Diego Calleja
El Thu, 10 Mar 2005 12:24:15 -0500, John Richard Moser <[EMAIL PROTECTED]> escribió: [...] > - Smaller kernel tree [...] > - Better focused development [...] > - Faster rebuilding for developers It can be done without UDI. > - UDI supplies SMP safety Well designed drivers don't have SMP

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Ralf Baechle wrote: > On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: > > >>I've been looking at the UDI project[1] and thinking about binary >>drivers and the like, and wondering what most peoples' take on these are >>and what

Re: binary drivers and development

2005-03-10 Thread Greg KH
On Thu, Mar 10, 2005 at 12:19:39PM -0500, John Richard Moser wrote: > Greg KH wrote: > > Please, the UDI stuff has been proven to be broken and wrong. If you > > want to work on it, feel free to do so, just don't expect for anyone to > > accept the UDI layer into the kernel mainline. > > 1.

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've done more thought, here's a small list of advantages on using binary drivers, specifically considering UDI. You can consider a different implementation for binary drivers as well, with most of the same advantages. - Smaller kernel tree The

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Greg KH wrote: > On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: > >>I've been looking at the UDI project[1] and thinking about binary >>drivers and the like, and wondering what most peoples' take on these are >>and what impact

Re: binary drivers and development

2005-03-10 Thread Ralf Baechle
On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: > I've been looking at the UDI project[1] and thinking about binary > drivers and the like, and wondering what most peoples' take on these are > and what impact that UDI support would have on the kernel's development. UDI is

Re: binary drivers and development

2005-03-10 Thread Greg KH
On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: > I've been looking at the UDI project[1] and thinking about binary > drivers and the like, and wondering what most peoples' take on these are > and what impact that UDI support would have on the kernel's development. Please, the

binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've been looking at the UDI project[1] and thinking about binary drivers and the like, and wondering what most peoples' take on these are and what impact that UDI support would have on the kernel's development. I know the immediate first reactions

binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've been looking at the UDI project[1] and thinking about binary drivers and the like, and wondering what most peoples' take on these are and what impact that UDI support would have on the kernel's development. I know the immediate first reactions

Re: binary drivers and development

2005-03-10 Thread Greg KH
On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: I've been looking at the UDI project[1] and thinking about binary drivers and the like, and wondering what most peoples' take on these are and what impact that UDI support would have on the kernel's development. Please, the

Re: binary drivers and development

2005-03-10 Thread Ralf Baechle
On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: I've been looking at the UDI project[1] and thinking about binary drivers and the like, and wondering what most peoples' take on these are and what impact that UDI support would have on the kernel's development. UDI is

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Greg KH wrote: On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: I've been looking at the UDI project[1] and thinking about binary drivers and the like, and wondering what most peoples' take on these are and what impact that UDI

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've done more thought, here's a small list of advantages on using binary drivers, specifically considering UDI. You can consider a different implementation for binary drivers as well, with most of the same advantages. - Smaller kernel tree The

Re: binary drivers and development

2005-03-10 Thread Greg KH
On Thu, Mar 10, 2005 at 12:19:39PM -0500, John Richard Moser wrote: Greg KH wrote: Please, the UDI stuff has been proven to be broken and wrong. If you want to work on it, feel free to do so, just don't expect for anyone to accept the UDI layer into the kernel mainline. 1. What's

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Ralf Baechle wrote: On Thu, Mar 10, 2005 at 11:28:39AM -0500, John Richard Moser wrote: I've been looking at the UDI project[1] and thinking about binary drivers and the like, and wondering what most peoples' take on these are and what impact

Re: binary drivers and development

2005-03-10 Thread Diego Calleja
El Thu, 10 Mar 2005 12:24:15 -0500, John Richard Moser [EMAIL PROTECTED] escribió: [...] - Smaller kernel tree [...] - Better focused development [...] - Faster rebuilding for developers It can be done without UDI. - UDI supplies SMP safety Well designed drivers don't have SMP issues

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stop mailing me, I lost interest when I figured out nobody else cared. Diego Calleja wrote: El Thu, 10 Mar 2005 12:24:15 -0500, John Richard Moser [EMAIL PROTECTED] escribió: [...] - Smaller kernel tree [...] - Better focused

Re: binary drivers and development

2005-03-10 Thread Lennart Sorensen
On Thu, Mar 10, 2005 at 12:24:15PM -0500, John Richard Moser wrote: I've done more thought, here's a small list of advantages on using binary drivers, specifically considering UDI. You can consider a different implementation for binary drivers as well, with most of the same advantages. -

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 People are still e-mailing me about this? Lennart Sorensen wrote: On Thu, Mar 10, 2005 at 12:24:15PM -0500, John Richard Moser wrote: I've done more thought, here's a small list of advantages on using binary drivers, specifically considering UDI.

Re: binary drivers and development

2005-03-10 Thread Peter Chubb
John == John Richard Moser [EMAIL PROTECTED] writes: John I've done more thought, here's a small list of advantages on John using binary drivers, specifically considering UDI. You can John consider a different implementation for binary drivers as well, John with most of the same advantages.

Re: binary drivers and development

2005-03-10 Thread John Richard Moser
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Peter Chubb wrote: John == John Richard Moser [EMAIL PROTECTED] writes: John I've done more thought, here's a small list of advantages on John using binary drivers, specifically considering UDI. You can John consider a different

Re: binary drivers and development

2005-03-10 Thread Lee Revell
On Thu, 2005-03-10 at 16:42 -0500, John Richard Moser wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 People are still e-mailing me about this? You really expect to post something that inflammatory and have the emails stop after a few hours? Lee - To unsubscribe from this list: send

Re: binary drivers and development

2005-03-10 Thread Rik van Riel
On Thu, 10 Mar 2005, John Richard Moser wrote: A Linux specific binary driver format might be more useful, No, it wouldn't. I can use a source code driver on x86, x86-64 and PPC64 systems, but a binary driver is only usable on the architecture it was compiled for. Source code is way more

Re: binary drivers and development

2005-03-10 Thread Albert Cahalan
Lennart Sorensen writes: You forgot the very important: - Only works on architecture it was compiled for. So anyone not using i386 (and maybe later x86-64) is simply out of luck. What do nvidia users that want accelerated nvidia drivers for X DRI do right now if they have