Re: VMware detection code in boot loader

2000-06-22 Thread Warner Losh
In message <[EMAIL PROTECTED]> Mike Smith writes: : As far as the loader is concerned, though, neither of these are on the : boot path, so we can typically wait until the kernel's up and we can use : some "real real" drivers. 8) Well, I have seen boards that support booting off pccard devices..

Re: VMware detection code in boot loader

2000-06-22 Thread Mike Smith
> In message <[EMAIL PROTECTED]> Mike Smith writes: > : > a larger issue. It is not the loader's job to detect the underlying > : > hardware configuration. > : > : Actually, in a broad fashion, it _is_. This is why the loader > : understands PCI and PnP, for example. > > How hard would it be t

Re: VMware detection code in boot loader

2000-06-21 Thread Warner Losh
In message <[EMAIL PROTECTED]> Mike Smith writes: : > a larger issue. It is not the loader's job to detect the underlying : > hardware configuration. : : Actually, in a broad fashion, it _is_. This is why the loader : understands PCI and PnP, for example. How hard would it be to add usb and pc

Re: VMware detection code in boot loader

2000-06-19 Thread Martin Cracauer
In <[EMAIL PROTECTED]>, Luoqi Chen wrote: > > In <[EMAIL PROTECTED]>, Luoqi Chen wrote: > > > It is not the loader's job to detect the underlying > > > hardware configuration. > > > > I disagree. I would like to tell which machine I am booting on to > > choose an appropriate kernel. > > > Eve

Re: VMware detection code in boot loader

2000-06-18 Thread Luoqi Chen
> In <[EMAIL PROTECTED]>, Luoqi Chen wrote: > > It is not the loader's job to detect the underlying > > hardware configuration. > > I disagree. I would like to tell which machine I am booting on to > choose an appropriate kernel. > Eventually (it may take a while) we should be able to boot any

Re: VMware detection code in boot loader

2000-06-13 Thread Mike Smith
> > > a larger issue. It is not the loader's job to detect the underlying > > > hardware configuration. > > > > Actually, in a broad fashion, it _is_. This is why the loader > > understands PCI and PnP, for example. > > > Why do we want to do that? Are we going to offload device probe routines

Re: VMware detection code in boot loader

2000-06-13 Thread Luoqi Chen
> > a larger issue. It is not the loader's job to detect the underlying > > hardware configuration. > > Actually, in a broad fashion, it _is_. This is why the loader > understands PCI and PnP, for example. > Why do we want to do that? Are we going to offload device probe routines to the loader

Re: VMware detection code in boot loader

2000-06-13 Thread Mike Smith
> a larger issue. It is not the loader's job to detect the underlying > hardware configuration. Actually, in a broad fashion, it _is_. This is why the loader understands PCI and PnP, for example. -- \\ Give a man a fish, and you feed him for a day. \\ Mike Smith \\ Tell him he should learn h

Re: VMware detection code in boot loader

2000-06-13 Thread Luoqi Chen
> Given the way VMware works, I'd have nothing against making it a FICL > words, except... > > ...VMware is a port. For some reason, I dislike the idea of having > support targetted at exclusively one specific port. Though we have > features added specifically to deal with certain ports, they wer

Re: VMware detection code in boot loader

2000-06-11 Thread Garance A Drosihn
At 10:47 AM -0700 6/11/00, Mike Smith wrote: >It's not a port, it's a platform. We probably want to add extra >words to detect other platform features, eg. i386, alpha, ia64, >etc. but that doesn't invalidate the basic idea. For instance, I might be running the vmware program itself under linux,

Re: VMware detection code in boot loader

2000-06-11 Thread Mike Smith
> Mike Smith wrote: > > > > > ...VMware is a port. For some reason, I dislike the idea of having > > > support targetted at exclusively one specific port. Though we have > > > features added specifically to deal with certain ports, they were all > > > more generic features. > > > > It's not a po

Re: VMware detection code in boot loader

2000-06-11 Thread Daniel C. Sobral
Mike Smith wrote: > > > ...VMware is a port. For some reason, I dislike the idea of having > > support targetted at exclusively one specific port. Though we have > > features added specifically to deal with certain ports, they were all > > more generic features. > > It's not a port, it's a platf

Re: VMware detection code in boot loader

2000-06-11 Thread Daniel C. Sobral
Peter Wemm wrote: > > > 2) Add the VMware detecting to FICL, as originally suggested. > > Why make #2 vmware specific? Why not set $emulation to native,vmware,bochs, > etc. This is applicable to any platform that may have some sort of emulator. > Putting it in an environment variable has the a

Re: VMware detection code in boot loader

2000-06-11 Thread Mike Smith
> Mike Smith wrote: > > > > > VMware intercepts the inb/outb instruction to port 0x5658 when the eax > > > register is set to a magic value, otherwise it would be handled as any > > > other ports. > > > > I think, again, that adding an i386-specific word that detects the > > presence of VMware i

Re: VMware detection code in boot loader

2000-06-11 Thread Peter Wemm
"Daniel C. Sobral" wrote: > Mike Smith wrote: > > > > > VMware intercepts the inb/outb instruction to port 0x5658 when the eax > > > register is set to a magic value, otherwise it would be handled as any > > > other ports. > > > > I think, again, that adding an i386-specific word that detects th

Re: VMware detection code in boot loader

2000-06-11 Thread Louis A. Mamakos
> Mike Smith wrote: > > > > > VMware intercepts the inb/outb instruction to port 0x5658 when the eax > > > register is set to a magic value, otherwise it would be handled as any > > > other ports. > > > > I think, again, that adding an i386-specific word that detects the > > presence of VMware i

Re: VMware detection code in boot loader

2000-06-11 Thread Daniel C. Sobral
Mike Smith wrote: > > > VMware intercepts the inb/outb instruction to port 0x5658 when the eax > > register is set to a magic value, otherwise it would be handled as any > > other ports. > > I think, again, that adding an i386-specific word that detects the > presence of VMware is a perfectly se

Re: VMware detection code in boot loader

2000-06-10 Thread Mike Smith
> > As for setting registers ti specific values... huh? Why does this > > matter? Can you explain exactly what your code does and how? > > > VMware intercepts the inb/outb instruction to port 0x5658 when the eax > register is set to a magic value, otherwise it would be handled as any > other por

Re: VMware detection code in boot loader

2000-06-10 Thread Luoqi Chen
> As for setting registers ti specific values... huh? Why does this > matter? Can you explain exactly what your code does and how? > VMware intercepts the inb/outb instruction to port 0x5658 when the eax register is set to a magic value, otherwise it would be handled as any other ports. -lq T

Re: VMware detection code in boot loader

2000-06-10 Thread Daniel C. Sobral
Luoqi Chen wrote: > > > We have inb and outb. Can't vmware be written in Forth? If inl cannot be > > replaced with inb, I'd rather add inl than vmware. > But we can't set registers to specific values before inb/outb, which also > means our inb/outb are quite useless in making BIOS calls. BIOS c

Re: VMware detection code in boot loader

2000-06-10 Thread Luoqi Chen
> We have inb and outb. Can't vmware be written in Forth? If inl cannot be > replaced with inb, I'd rather add inl than vmware. > But we can't set registers to specific values before inb/outb, which also means our inb/outb are quite useless in making BIOS calls. > IMHO, it would be better to add

Re: VMware detection code in boot loader

2000-06-09 Thread Daniel C. Sobral
Luoqi Chen wrote: > > Would anyone object if I add a ficl word to detect whether we're booting > from a vmware virtual machine? I find it extremely useful when I'm running > FreeBSD as a guest under NT. Because it is a dual cpu box, I can't use a > single kernel to boot both directly or inside th

Re: VMware detection code in boot loader

2000-06-09 Thread Jeroen C. van Gelderen
Peter Wemm wrote: > > Christopher Masto wrote: > > On Fri, Jun 09, 2000 at 01:14:35PM -0400, Jeroen C. van Gelderen wrote: > > > I'm not sure it is a good idea to name this variable VMWare as > > > that is implementation specific. It may be better to have a var > > > named 'emulation' set to 'non

Re: VMware detection code in boot loader

2000-06-09 Thread Peter Wemm
Christopher Masto wrote: > On Fri, Jun 09, 2000 at 01:14:35PM -0400, Jeroen C. van Gelderen wrote: > > I'm not sure it is a good idea to name this variable VMWare as > > that is implementation specific. It may be better to have a var > > named 'emulation' set to 'none' or 'vmware' or 'bochs' or ..

Re: VMware detection code in boot loader

2000-06-09 Thread Christopher Masto
> > extern void ficlOutb(FICL_VM *pVM); > > extern void ficlInb(FICL_VM *pVM); I'm an idiot. -- Christopher Masto Senior Network Monkey NetMonger Communications [EMAIL PROTECTED][EMAIL PROTECTED]http://www.netmonger.net Free yourself, free your machine, free the d

Re: VMware detection code in boot loader

2000-06-09 Thread Christopher Masto
On Fri, Jun 09, 2000 at 01:14:35PM -0400, Jeroen C. van Gelderen wrote: > I'm not sure it is a good idea to name this variable VMWare as > that is implementation specific. It may be better to have a var > named 'emulation' set to 'none' or 'vmware' or 'bochs' or ... Mmm.. or, giving forth the abi

Re: VMware detection code in boot loader

2000-06-09 Thread Jeroen C. van Gelderen
Luoqi Chen wrote: > > Would anyone object if I add a ficl word to detect whether we're booting > from a vmware virtual machine? I find it extremely useful when I'm running > FreeBSD as a guest under NT. Because it is a dual cpu box, I can't use a > single kernel to boot both directly or inside th

Re: VMware detection code in boot loader

2000-06-09 Thread Mike Smith
> Would anyone object if I add a ficl word to detect whether we're booting > from a vmware virtual machine? Sounds good to me! -- \\ Give a man a fish, and you feed him for a day. \\ Mike Smith \\ Tell him he should learn how to fish himself, \\ [EMAIL PROTECTED] \\ and he'll hate you for a

VMware detection code in boot loader

2000-06-09 Thread Luoqi Chen
Would anyone object if I add a ficl word to detect whether we're booting from a vmware virtual machine? I find it extremely useful when I'm running FreeBSD as a guest under NT. Because it is a dual cpu box, I can't use a single kernel to boot both directly or inside the virtual machine. With this