Re: Concurrent access to SMbus

2000-06-26 Thread Mike Smith
I notice that the /dev/smbX devices are exclusive access. This makes it impossible to run two (or more) programs concurrently that want to talk to SMbus devices (in my case, healthd and lmmon, both of which want to open /dev/smb0 to access the LM78). Is this an SMbus restriction, or an

Re: APM problems on NEC Versa 2000C

2000-06-26 Thread Mike Smith
I have an older 486 laptop which is newly running FreeBSD 4.0-RELEASE. When I attempted to enable APM and reboot, I got the following on my screen: --begin screen-- Fatal trap 9: general protection fault while in kernel mode instruction pointer = 0x58:0x337 stack pointer =

RE: VM coloring description in NOTES

2000-06-26 Thread Koster, K.J.
currently - candidate PQ_HUGECACHE PQ_CACHE1024 PQ_LARGECACHE PQ_CACHE512 PQ_MEDIUMCACHEPQ_CACHE256 PQ_NORMALCACHEPQ_CACHE64 Hmm. At boot time, the BIOS displayes this square box with a lot of grub in it that FreeBSD then proceeds to

Documentation selection in sysinstall

2000-06-26 Thread Nik Clayton
[ Going to -doc where it's pertinent, -hackers where it might find someone who's prepared to do the work, and jkh for any expert commentary he feels like tossing in. And while I've got Jordan's attention -- did the last attempt at re-writing sysinstall generate any specification

PCI transaction ordering!!!

2000-06-26 Thread Mohana Krishna Penumetcha
hi, HP-UX device driver reference manual says, "The side-effects of any write are not guaranteed to happen immediately. Writes are posted; they will complete eventually" to make sure all writes are flushed from the queue, it suggests to perform a read operation. i would like to know

I would like to know more about VFS and VM

2000-06-26 Thread Rolandas Naujikas
I would like to know more about current VFS and VM in FreeBSD kernel. Where I can get more details about that (from begginings). I'm requiring unionfs/nullfs to be working to use in jails. I'm ready to give some time to make changes in implementation to be working. roln ([EMAIL PROTECTED])

Re: How many files can I put in one diretory?

2000-06-26 Thread Chris Shenton
On 23-Jun-00 Nicole Harrington. wrote: Yeah.. This is why databases where invented :) Hey I agree... However even if the html was databased.. (working on that now) the custom graphics cannot be. (yet) On Fri, 23 Jun 2000 13:12:48 +0930 (CST), "Daniel O'Connor" [EMAIL PROTECTED] said:

Re: I would like to know more about VFS and VM

2000-06-26 Thread Doug White
On Mon, 26 Jun 2000, Rolandas Naujikas wrote: I would like to know more about current VFS and VM in FreeBSD kernel. Where I can get more details about that (from begginings). A back issue of DaemonNews's 'Blueprints' column has an excellent article explaining the VM system.

Re: struct proc

2000-06-26 Thread Chris Costello
On Monday, June 26, 2000, Fox Anderson wrote: Hi all! What is the difference between p and curproc in my syscall? static int my_syscall(struct proc *p, my_syscallargs *uap) { curproc-.. } p is the process that made the syscall, curproc is the current running

Re: Documentation selection in sysinstall

2000-06-26 Thread Jordan K. Hubbard
And while I've got Jordan's attention -- did the last attempt at re-writing sysinstall generate any specification documents? If nothing else, they'd be useful content for the doc project. ] No, this is one of the items on my TODO list which I really really really have to get to soon or

Re: VM coloring description in NOTES

2000-06-26 Thread Arun Sharma
[This message has also been posted.] On Mon, 26 Jun 2000 10:42:35 +0100, Koster, K.J. [EMAIL PROTECTED] wrote: currently - candidate PQ_HUGECACHE PQ_CACHE1024 PQ_LARGECACHE PQ_CACHE512 PQ_MEDIUMCACHEPQ_CACHE256 PQ_NORMALCACHE

Re: VM coloring description in NOTES

2000-06-26 Thread Kenneth Wayne Culver
Just curious because I have no experience in this area... but what exactly does cache coloring get us... I've never actually gotten a really straight answer on this... Thanks = | Kenneth Culver | FreeBSD: The best NT

Re: VM coloring description in NOTES

2000-06-26 Thread Arun Sharma
On Mon, Jun 26, 2000 at 12:50:41PM -0400, Kenneth Wayne Culver wrote: Just curious because I have no experience in this area... but what exactly does cache coloring get us... I've never actually gotten a really straight answer on this... Thanks Read Curt Schimmel's book UNIX systems for

Re: PCI transaction ordering!!!

2000-06-26 Thread Warner Losh
In message [EMAIL PROTECTED] Mohana Krishna Penumetcha writes: : HP-UX device driver reference manual says, : "The side-effects of any write are not guaranteed to happen : immediately. Writes are posted; they will complete eventually" : to make sure all writes are flushed from the queue,

Re: VM coloring description in NOTES

2000-06-26 Thread Kenneth Wayne Culver
Alright, well that makes sense.. I guess it speeds things up some too? (I had it enabled for a while, but didn't notice a difference). = | Kenneth Culver | FreeBSD: The best NT upgrade| | Unix Systems Administrator

strange symlink behaviour if / terminated

2000-06-26 Thread Cyrille Lefevre
preliminaries : # mkdir -p /path/name /path/to # touch /path/name/file # ln -s /path/name /path/to/symlink # mv /path/to/symlink/ /other/location ^ note the terminating slash. move the target of the symlink instead of the symlink itself. same results w/ rm -r and cp -r.

Re: strange symlink behaviour if / terminated

2000-06-26 Thread Warner Losh
In message [EMAIL PROTECTED] Cyrille Lefevre writes: : # mv /path/to/symlink/ /other/location : ^ note the terminating slash. Read the terminating slash as "/." and it all should make sense. Warner To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe

Re: PCI transaction ordering!!!

2000-06-26 Thread GĂ©rard Roudier
On Mon, 26 Jun 2000, Mohana Krishna Penumetcha wrote: hi, HP-UX device driver reference manual says, "The side-effects of any write are not guaranteed to happen immediately. Writes are posted; they will complete eventually" to make sure all writes are flushed from the queue,

Re: struct proc

2000-06-26 Thread John Polstra
In article [EMAIL PROTECTED], Chris Costello [EMAIL PROTECTED] wrote: On Monday, June 26, 2000, Fox Anderson wrote: What is the difference between p and curproc in my syscall? static int my_syscall(struct proc *p, my_syscallargs *uap) { curproc-.. } p is the

Re: struct proc

2000-06-26 Thread Matthew Dillon
:p is the process that made the syscall, curproc is the current : running process. You should be using p for the process that : called my_syscall. : :Since only one process can enter the kernel at a time (currently), :and p is the process that made the system call, it is also the :current

Re: cvs update failed

2000-06-26 Thread Cyrille Lefevre
John Polstra wrote: In article [EMAIL PROTECTED], Cyrille Lefevre [EMAIL PROTECTED] wrote: the problem I have, is that, when I run "cvs -t update -r RELENG_4", I got the following message (last 4 lines) : [...] cvs update: notice: main loop with [EMAIL PROTECTED]:/cvsroot -

Re: struct proc

2000-06-26 Thread Boris Popov
On Mon, 26 Jun 2000, Matthew Dillon wrote: This whole p vs curproc thing is a huge mess. 95% of the time p == curproc. The only places where it might not is in I/O ops that are completed by an interrupt or (in the case of NFS) some other process. Any chances to

Re: cvs update failed

2000-06-26 Thread Adrian Chadd
On Tue, Jun 27, 2000, Cyrille Lefevre wrote: John Polstra wrote: In article [EMAIL PROTECTED], Cyrille Lefevre [EMAIL PROTECTED] wrote: the problem I have, is that, when I run "cvs -t update -r RELENG_4", I got the following message (last 4 lines) : [...] cvs update: notice: