Re: OOPS (kswapd) in 2.4.5 and 2.4.6

2001-07-05 Thread Henry
> > > > FYI, I see a similar problem under 2.4.5, also SMP, although only > > intermittently. Two oopses are below, from two different, although > > similarly configured, machines. > > [snip] > > Sounds very similar. Our servers are all identical (except for RAM). > > What's unusual is that

Re: floating point problem

2001-07-05 Thread Paul Mackerras
[EMAIL PROTECTED] writes: > In Linux PPC, the MSR[FP] bit (that is floating point available bit) is off > (atleast for non-SMP). > > Due to this, whenever some floating point instruction is executed in 'user > mode', it leads to a exception 'FPUnavailable'. The exception handler for Yes, this

Re: [Acpi] Re: ACPI fundamental locking problems

2001-07-05 Thread Andreas Dilger
Jeff writes: > I've always thought it would be neat to do: > > cat bzImage initrd.tar.gz > vmlinuz > rdev --i-have-a-tarball-piggyback vmlinuz > > Linking into the image is easy for hackers, but why not make it > scriptable and super-easy for end users? x86 already has the rdev >

Re: pcmcia lockup inserting or removing cards in 2.4.5-ac{13,22}

2001-07-05 Thread Jeff Garzik
Trevor Hemsley wrote: > > On Thu, 5 Jul 2001 03:06:11, Erik Mouw <[EMAIL PROTECTED]> > wrote: > > > Hmm, Cardbus and USB problems... you probably have both Cardbus and > > i82365 support in your kernel configuration. > > Once I have the BIOS set to "cardbus/16 bit" instead of "auto-detect" > I

Re: max sizes for files and file systems

2001-07-05 Thread Albert D. Cahalan
Derek Vadala writes: > It's clear that under 2.4, the kernel imposes a limit of 2TB as the > maximum file size and that some portion of the kernels before 2.4 had a > limit of 2GB. > > However, it's not clear to me when the file size limit was increased, or > what the maximum file system sizes

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Andrew Morton
Bob_Tracy wrote: > > Andrea Arcangeli quoted: > > On Thu, Jul 05, 2001 at 11:46:33AM -0400, Arjan van de Ven wrote: > > > On Thu, Jul 05, 2001 at 11:32:00PM +0800, Thibaut Laurent wrote: > > > > And the winner is... Andrea. Kudos to you, I've just applied these patches, > > > > recompiled and it

max sizes for files and file systems

2001-07-05 Thread Derek Vadala
I've been trying to do some research on the file size and filesystem size limitations under Linux for stable releases since 2.0. It's clear that under 2.4, the kernel imposes a limit of 2TB as the maximum file size and that some portion of the kernels before 2.4 had a limit of 2GB. However,

Re: Random lockups with kernels 2.4.6-pre8+

2001-07-05 Thread Felix Braun
Hi again, I have been able to reproduce the locking-up behaviour! It occurs every time I start Mozilla (0.9.2) or gtkEmbed. Other memory intensive programs (GIMP) don't have that behaviour. Strangely enough, the system remains mostly functional: I can switch consoles, X and Enlightenment remain

cleanup_module/delete_module.

2001-07-05 Thread sendhil kumar
Hi, I want to know the difference between the cleanup_module and delete_module system call. Can any one please clarify my doubt. Thanks, sendhil __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/

window field in TCP header.

2001-07-05 Thread Manish Jain
Hello, I am running linux kernal 2.4.2 . My query is concerning the manner in which the TCP code handles the initial window size value ( RWIN ) in the TCP header. I observed that RWIN that the client announces is 5840 bytes in the packet irrespective of what value I set using the setsockopt .

Re: __alloc_pages: 4-order allocation failed

2001-07-05 Thread Marcelo Tosatti
On Thu, 5 Jul 2001, David Whysong wrote: > Jes Sorensen ([EMAIL PROTECTED]) wrote: > > >You ran out of memory, ie. there were no more free blocks of 16 > >consecutive pages available in the system. This is what happens on a > >system with little memory or which is loaded with memory intensive

[PATCH] gamecon.c: Fix for SNES controllers

2001-07-05 Thread Michael Gold
In kernel 2.4.4, a change was made to gamecon.c that causes problems with Super Nintendo controllers. The directional pad no longer works correctly - only the up and left directions work. The following patch fixes the problem by reversing the change. It applies cleanly to kernels 2.4.4, 2.4.5,

Re: [PATCH] more SAK stuff

2001-07-05 Thread Albert D. Cahalan
Rob Landley writes: > Off the top of my head, fun things you can't do suid root: ... > ps (What the...? Worked in Red Hat 7, but not in suse 7.1. > Huh? "suid-to apache ps ax" works fine, though...) The ps command used to require setuid root. People would set the bit by habit. > I keep

Problems playing audio cds with ide-scsi installed.

2001-07-05 Thread Rick Hayner
Hello to all. I have the following setup. tyan s1590s motherboard, 64mb ram, two ide ports on board, amdk63d processor. I am running debian linux using kernel 2.2.19. I have a Ricoh MP7120 cdrw drive. This is an atapi drive. Because of this I need to use the ide-scsi driver along with the

Re: __alloc_pages: 4-order allocation failed

2001-07-05 Thread David Whysong
Jes Sorensen ([EMAIL PROTECTED]) wrote: >You ran out of memory, ie. there were no more free blocks of 16 >consecutive pages available in the system. This is what happens on a >system with little memory or which is loaded with memory intensive >applications. I'm seeing the same thing here on a

Support for HFS Plus?

2001-07-05 Thread Tony Kavadias
Hello, I don't know whether this is the right place to send this question, but do you have any software for Linux which allows me to mount HFS Plus file systems on a Linux 2.4.x kernel? I am particularly interested in mounting file systems which have been created under Mac OS 9.1 or Mac OS X.

Re: [OT] Re: LILO calling modprobe?

2001-07-05 Thread Wakko Warner
> > > Is there a reason that it does this? > > > > I believe there is. It wants to find what drive is bios drive 80h. > > Yes. > > > I had a machine at work with both ide and scsi. ide hdd was hdc and ide > > cdrom was hda just to keep lilo from thinking hdc is the first bios drive > > which

Re: [OT] Re: LILO calling modprobe?

2001-07-05 Thread Aaron Lehmann
On Fri, Jul 06, 2001 at 01:08:55AM +0200, Guest section DW wrote: > (But you must distinguish people. One complains about the probing, > another about the numbering. The bios keyword tells lilo about > the numbering, and it works.) Well, shouldn't lilo avoid probing if you pass bios=? Currently

Re: linux/macros.h(new) and linux/list.h(mod) ...

2001-07-05 Thread J . A . Magallon
On 20010706 Davide Libenzi wrote: > >On 05-Jul-2001 David Woodhouse wrote: >> >> [EMAIL PROTECTED] said: >>> This program prints garbage: >>> #define min(x,y) ({ typeof((x)) _x = (x); typeof((y)) _y = (y); >>> #(_x>_y)?_y:_x; }) >>> int main (void) { >>> int

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Manfred H. Winter
Hi Andrew! On Fri, 06 Jul 2001, Andrew Morton wrote: > > Okay, here's the output of gdb: > > > > (gdb) x/10i 0xc0118028 > > 0xc0118028 : mov0x4(%esp,1),%eax > > 0xc011802c : cmpl $0x0,0xc025c2e4 > > 0xc0118033 : jne0xc0118043 > > 0xc0118035 : mov

RE: What are rules for acpi_ex_enter_interpreter?

2001-07-05 Thread Grover, Andrew
Thanks for the report on the locking issue. A fix is checked in locally. > From: Petr Vandrovec [mailto:[EMAIL PROTECTED]] > Replying to myself, after following change in additon to acpi_ex_... > poweroff on my machine works. It should probably map type 0 > => 0, 3 => 1 > and 7 => 2, but it is

Re: [OT] Re: LILO calling modprobe?

2001-07-05 Thread Guest section DW
On Thu, Jul 05, 2001 at 04:03:32PM -0700, Aaron Lehmann wrote: > On Fri, Jul 06, 2001 at 01:01:07AM +0200, Guest section DW wrote: > > But why don't you use the bios keyword? From lilo.conf(5): > > It doesn't help. Of course it does. (But you must distinguish people. One complains about the

PROBLEM: Kernel Panics because of sync() and IO ressources, Supposed to be fixed in 2.4.5pre9 ?

2001-07-05 Thread Christian Rubbert
Good Morning! NOTE: Please CC answers/replies to my personal email account, because i can't keep track of all the stuff on linux-kernel, as i just started a new job. Thank you very much! Ok i'll try to stick to the bug report form :) PROBLEM: Kernel Panics since i switched to T-DSL, using

[OT] Maintainers master list: new idea

2001-07-05 Thread Marc Brekoo
Hi there, Sorry to bother you with this, but I have some new ideas to keep the MAINTAINERS-file up-to-date. Currently, data in the file aren't up-to-date. I had the following idea: What if we create a website, where maintainers can verify and update their records. Records could also be added,

Re: [OT] Re: LILO calling modprobe?

2001-07-05 Thread Aaron Lehmann
On Fri, Jul 06, 2001 at 01:01:07AM +0200, Guest section DW wrote: > But why don't you use the bios keyword? From lilo.conf(5): It doesn't help. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at

Re: [OT] Re: LILO calling modprobe?

2001-07-05 Thread Guest section DW
On Thu, Jul 05, 2001 at 06:03:31PM -0400, Wakko Warner wrote: > > > Before doing anything LILO v21 collects the hda, hdb, sda, sdb info. > > > There is no problem, certainly no kernel problem. > > > > Sure it isn't a problem, but it's really annoying if it won't need to > > touch hda anyway. >

[PATCH] Small compile error with MTD driver

2001-07-05 Thread Jeff Golds
Linus, I just downloaded the 2.4.6 kernel and got a compile error while building the mtd driver as a module. The following patch addresses the issue and I apologize if someone has already sent this in. -Jeff --- 2.4.6.clean/include/linux/mtd/cfi.h Thu Jul 5 15:03:47 2001 +++

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Bob_Tracy
Andrea Arcangeli quoted: > On Thu, Jul 05, 2001 at 11:46:33AM -0400, Arjan van de Ven wrote: > > On Thu, Jul 05, 2001 at 11:32:00PM +0800, Thibaut Laurent wrote: > > > And the winner is... Andrea. Kudos to you, I've just applied these patches, > > > recompiled and it seems to work fine. > > > Too

Re: [OT] Re: LILO calling modprobe?

2001-07-05 Thread Albert D. Cahalan
Wakko Warner writes: > I believe there is. It wants to find what drive is bios drive 80h. Really > annoying since there's no way (correct me if I'm wrong) to read bios from > linux. If there is, lilo should do that. But since it's an old copy, this > probably was fixed. > > I had a machine

Re: pcmcia lockup inserting or removing cards in 2.4.5-ac{13,22}

2001-07-05 Thread Trevor Hemsley
On Thu, 5 Jul 2001 03:06:11, Erik Mouw <[EMAIL PROTECTED]> wrote: > Hmm, Cardbus and USB problems... you probably have both Cardbus and > i82365 support in your kernel configuration. Once I have the BIOS set to "cardbus/16 bit" instead of "auto-detect" I don't have a problem with having both

Re: [OT] Re: LILO calling modprobe?

2001-07-05 Thread Wakko Warner
> > cache_add("/dev/hda",0x300); > > for (i = 1; i <= 8; i++) { > > sprintf(tmp,"/dev/hda%d",i); > > cache_add(tmp,0x300+i); > > > > Before doing anything LILO v21 collects the hda, hdb, sda, sdb info. > > There is no problem, certainly no kernel problem. > > Sure it

Re: __alloc_pages: 4-order allocation failed

2001-07-05 Thread Jes Sorensen
> "Ho" == Ho Chak Hung <[EMAIL PROTECTED]> writes: Ho> Hi, I got the error __alloc_pages: 4-order allocation failed in a Ho> module that uses and frees a lot of pages. Basically, I am trying Ho> implement a page cache for the module. First, I keep allocating Ho> pages using

increasing the TASK_SIZE

2001-07-05 Thread Ernest N. Mamikonyan
I was wondering how I can increase the process address space, TASK_SIZE (PAGE_OFFSET), in the current kernel. It looks like the 3 GB value is hardcoded in a couple of places and is thus not trivial to alter. Is there any good reason to limit this value at all, why not just have it be the same as

Re: Initio 9100 Driver for Linux

2001-07-05 Thread Trevor Hemsley
On Thu, 5 Jul 2001 11:32:12, [EMAIL PROTECTED] wrote: > > I have a problem with the driver for Initio SCSI Controller 9100 SCSI, > > a dual channel UW SCSI-Controller. On checking the SCSI bus the systems > > has problems to initialize the CD-RW Sanyo (aka Brainwave) BP4-N SCSI > > The CD-RW has

[OT] Re: LILO calling modprobe?

2001-07-05 Thread Aaron Lehmann
> cache_add("/dev/hda",0x300); > for (i = 1; i <= 8; i++) { > sprintf(tmp,"/dev/hda%d",i); > cache_add(tmp,0x300+i); > > Before doing anything LILO v21 collects the hda, hdb, sda, sdb info. > There is no problem, certainly no kernel problem. Sure it isn't a problem, but

Re: LILO calling modprobe?

2001-07-05 Thread Russell King
On Thu, Jul 05, 2001 at 02:58:18PM -0500, Stephen C Burns wrote: > modprobe: Can't locate module block-major-3 If you want to get rid of this, add: alias block-major-3 off in /etc/modules.conf -- Russell King ([EMAIL PROTECTED])The developer of ARM Linux

Re: 2.4.7pre2aa1

2001-07-05 Thread Rik van Riel
On Thu, 5 Jul 2001, Andrea Arcangeli wrote: > ... It also fixes a vm deadlock ... I take it you've submitted this part of the patch set to Linus and Alan so we'll see it in the main kernel soon ? ;) regards, Rik -- Executive summary of a recent Microsoft press release: "we are concerned

Re: >128 MB RAM stability problems (again)

2001-07-05 Thread Peter A. Castro
On 4 Jul 2001, Ronald Bultje wrote: > Hi, Hi back at you :-) > you might remember an e-mail from me (two weeks ago) with my problems > where linux would not boot up or be highly instable on a machine with > 256 MB RAM, while it was 100% stable with 128 MB RAM. Basically, I still > have this

Re: LILO calling modprobe?

2001-07-05 Thread Guest section DW
On Thu, Jul 05, 2001 at 02:58:18PM -0500, Stephen C Burns wrote: > Each time I run lilo, I receive the following message in syslog: > > modprobe: Can't locate module block-major-3 > > This machine has no IDE devices. when I run lilo in verbose mode, I see > that it is querying all possible

Re: [PATCH] more SAK stuff

2001-07-05 Thread Rob Landley
On Monday 02 July 2001 15:10, Hua Zhong wrote: > -> From Alan Cox <[EMAIL PROTECTED]> : > > > (a) It does less, namely will not kill processes with uid 0. > > > Ted, any objections? > > > > That breaks the security guarantee. Suppose I use a setuid app to confuse > > you into doing something ? >

RE: [OT] Quad-cpu motherboard recommendation

2001-07-05 Thread Matt_Domsch
> > can someone please recommend a motherboard that can carry four CPUs, > > either AMD or Intel (but other than Pentium III Xeon 700 > > Mhz) capable of> > running Linux? > > If you're going to go quad then you're usually better off > dealing with a big > company like Dell or IBM than going

Re: LILO calling modprobe?

2001-07-05 Thread Aaron Lehmann
On Thu, Jul 05, 2001 at 02:58:18PM -0500, Stephen C Burns wrote: > Hey all, > > Each time I run lilo, I receive the following message in syslog: > > modprobe: Can't locate module block-major-3 I have the same problem. http://bugs.debian.org/83710 - To unsubscribe from this list: send the line

[OOPS] insmod, 2.4.6-ac1

2001-07-05 Thread Byron Stanoszek
Booting up the system normally today, my first try with 2.4.6-ac1 yielded the following OOPS: ksymoops 2.4.0 on i686 2.4.6-ac1. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.6-ac1/ (default) -m

LILO calling modprobe?

2001-07-05 Thread Stephen C Burns
Hey all, Each time I run lilo, I receive the following message in syslog: modprobe: Can't locate module block-major-3 This machine has no IDE devices. when I run lilo in verbose mode, I see that it is querying all possible hard disks in /dev (e.g. Caching device /dev/hda (0x0300, etc.). I

Re: [OT] Quad-cpu motherboard recommendation

2001-07-05 Thread William Park
On Thu, Jul 05, 2001 at 01:24:03PM -0600, [EMAIL PROTECTED] wrote: > Hello, > > can someone please recommend a motherboard that can carry four CPUs, > either AMD or Intel (but other than Pentium III Xeon 700 Mhz) capable > of running Linux? I only know of , but they use Xeon last time I

Re: [OT] Quad-cpu motherboard recommendation

2001-07-05 Thread Joel Jaeggli
pIII's other than xeons aren't capable of running in > 2 cpu configurations... you chipset choices are also limited to 450nx, profusion, and serverset IIIHE joelja On Thu, 5 Jul 2001 [EMAIL PROTECTED] wrote: > Hello, > > can someone please recommend a motherboard that can carry four CPUs, >

Re: [OT] Quad-cpu motherboard recommendation

2001-07-05 Thread Ignacio Vazquez-Abrams
On Thu, 5 Jul 2001 [EMAIL PROTECTED] wrote: > Hello, > > can someone please recommend a motherboard that can carry four CPUs, > either AMD or Intel (but other than Pentium III Xeon 700 Mhz) capable of > running Linux? > > Best regards, > Ognen If you're going to go quad then you're usually

Re: [OT] Quad-cpu motherboard recommendation

2001-07-05 Thread Dan Hollis
On Thu, 5 Jul 2001 [EMAIL PROTECTED] wrote: > can someone please recommend a motherboard that can carry four CPUs, > either AMD or Intel (but other than Pentium III Xeon 700 Mhz) capable of > running Linux? So you want a quad-pentiumpro-200 do you? :D -Dan - To unsubscribe from this list: send

[OT] Quad-cpu motherboard recommendation

2001-07-05 Thread ognen
Hello, can someone please recommend a motherboard that can carry four CPUs, either AMD or Intel (but other than Pentium III Xeon 700 Mhz) capable of running Linux? Best regards, Ognen -- Ognen Duzlevski Plant Biotechnology Institute National Research Council of Canada Bioinformatics team - To

arch/i386/kernel/semaphore.c

2001-07-05 Thread Erik Meusel
Hi, I patched semaphore.c to compile cleanly and without any warning when using GCC 3.0. Regards, Erik /* * i386 semaphore implementation. * * (C) Copyright 1999 Linus Torvalds * * Portions Copyright 1999 Red Hat, Inc. * * This program is free software; you can redistribute it

Re: Is Swapping on software RAID1 possible in linux 2.4 ?

2001-07-05 Thread Pete Zaitcev
In linux-kernel, you wrote: > Peter Zaitsev wrote: > > > > That's why I thought this problem is related to raid1 swapping I'm > > using. > > Well there is the potential problem that RAID1 has that it can't avoid allocating > memory in some occasions, for the 2nd bufferhead. ATARAID raid0 has

Re: Problems halting/rebooting with 2.4.{5,6}-ac

2001-07-05 Thread Jordan Breeding
Jordan Breeding wrote: > > I have a Tyan Tiger 230 SMP system running dual 1 GHz PIII processors. > The processors are of the same lot and revision, bought on the same > day. Everything worked fine or some time in regard to > halting/rebooting. I was using ac kernels configured with ACPI. At

Re: 2.4.[56] kernel + xfree 4.1.0

2001-07-05 Thread Jussi Laako
Justin Guyett wrote: > > After upgrading to xfree 4.1.0, after switching back to the console after > starting X, suspending, and resuming, the text-mode terminals are corrupt 2.4.x and XFree86 4.1.0 is first combination that doesn't mess up my text console and crash if there are graphics

2.4.7pre2aa1

2001-07-05 Thread Andrea Arcangeli
The main new thing is the blkdev in pagecache by default (not in the experimental dir anymore). Ramdisk and initrd should work fine now (initrd is untested though). It also fixes a vm deadlock and merges uml from -ac. Diff between

Re: [PATCH] RE: 2.4.5-ac14 through to 2.4.6-ac1 fdomain.c initialisation for shared IRQ

2001-07-05 Thread Alan Cox
> > A. Check bit 0 of the status port and return > > > > B. Check bit 4 or bit 9 of the interrupt control register > > > > Without docs someone would need to play with the various combinations and > > see what happened > > Uhmmm, an idea would be to look in fd_mcs.c as that driver already

2.2.20pre7aa1

2001-07-05 Thread Andrea Arcangeli
Only rediffed (maintenance mode, no known bugs, alpha rtc thing not merged yet). --- Difference between 2.2.20pre5aa1 and 2.2.20pre7aa1: Only in 2.2.20pre5aa1: 00_K7_P4-cachelines-4 Only in 2.2.20pre7aa1: 00_K7_P4-cachelines-5 Fixup

Re: [PATCH] RE: 2.4.5-ac14 through to 2.4.6-ac1 fdomain.c initialisation for shared IRQ

2001-07-05 Thread David Weinehall
On Thu, Jul 05, 2001 at 07:16:26PM +0100, Alan Cox wrote: > > I have recently had a problem with the fdomain driver initialisation and > > have found the problem to be the way in which it requests the irq. Here is > > my patch that has so far work ok. > > I've seen this patch before. It needs at

Re: [PATCH] RE: 2.4.5-ac14 through to 2.4.6-ac1 fdomain.c initialisation for shared IRQ

2001-07-05 Thread Alan Cox
> I have recently had a problem with the fdomain driver initialisation and > have found the problem to be the way in which it requests the irq. Here is > my patch that has so far work ok. I've seen this patch before. It needs at least one change > -

Problems halting/rebooting with 2.4.{5,6}-ac

2001-07-05 Thread Jordan Breeding
I have a Tyan Tiger 230 SMP system running dual 1 GHz PIII processors. The processors are of the same lot and revision, bought on the same day. Everything worked fine or some time in regard to halting/rebooting. I was using ac kernels configured with ACPI. At the time of the merge with the

[PATCH] RE: 2.4.5-ac14 through to 2.4.6-ac1 fdomain.c initialisation for shared IRQ

2001-07-05 Thread Grant Fribbens
I have recently had a problem with the fdomain driver initialisation and have found the problem to be the way in which it requests the irq. Here is my patch that has so far work ok. --- linux/drivers/scsi/fdomain.cThu Jul 5 13:35:41 2001 +++ fdomain.c Thu Jun 28 08:08:03 2001 @@

Re: floating point problem

2001-07-05 Thread Richard B. Johnson
On Thu, 5 Jul 2001 [EMAIL PROTECTED] wrote: > In Linux PPC, the MSR[FP] bit (that is floating point available bit) is off > (atleast for non-SMP). > Yes, so the first FP instruction per process lets "lazy FPU" save/restore work. > Due to this, whenever some floating point instruction is

Re: OOPS (kswapd) in 2.4.5 and 2.4.6

2001-07-05 Thread Henry
On Thu, 05 Jul 2001, Wayne Whitney wrote: > In mailing-lists.linux-kernel, you wrote: > > > We've noticed the following kernel error since 2.4 (2.4.1-2.4.6). > > It appears to be swap (kswapd thread specific?) related. The same > > error is reported on several SMP machines after only a short

Re: >128 MB RAM stability problems (again)

2001-07-05 Thread Gary White (Network Administrator)
Hmm, I have no problems either. Asus KT7 KT133 Chipset root@station2-lnx:~# uname -a Linux station2-lnx 2.4.6 #10 Thu Jul 5 11:08:39 CDT 2001 i686 unknown root@station2-lnx:~# free total used free sharedbuffers cached Mem:512944 509888

floating point problem

2001-07-05 Thread mdaljeet
In Linux PPC, the MSR[FP] bit (that is floating point available bit) is off (atleast for non-SMP). Due to this, whenever some floating point instruction is executed in 'user mode', it leads to a exception 'FPUnavailable'. The exception handler for this exception apart from setting the MSR[FP]

Re: GFP_NOFS broken

2001-07-05 Thread Linus Torvalds
On Thu, 5 Jul 2001, Andrea Arcangeli wrote: > > getblk called from the fs calls grow_buffers with GFP_NOFS which doesn't > inhibit shrink_dcache_memory to re-enter the fs in prune_dcache because > __GFP_IO is set. And it will deadlock as usual when shrink_dcache reenter > the fs that way. Good

RE: DMA memory limitation?

2001-07-05 Thread Richard B. Johnson
On Thu, 5 Jul 2001, Christophe Beaumont wrote: > > > > On Thu, 5 Jul 2001, Vasu Varma P V wrote: > > > > > Hi, > > > > > > Is there any limitation on DMA memory we can allocate using > > > kmalloc(size, GFP_DMA)? I am not able to acquire more than > > > 14MB of the mem using this on my PCI

RE: DMA memory limitation?

2001-07-05 Thread Christophe Beaumont
> On Thu, 5 Jul 2001, Vasu Varma P V wrote: > > > Hi, > > > > Is there any limitation on DMA memory we can allocate using > > kmalloc(size, GFP_DMA)? I am not able to acquire more than > > 14MB of the mem using this on my PCI SMP box with 256MB ram. > > I think there is restriction on ISA

GFP_NOFS broken

2001-07-05 Thread Andrea Arcangeli
While I was travelling disconnected from the internet the last week (I will buy a GPRS phone soon ;) I also spotted and fixed the __GFP_BUFFER deadlock that I was triggering on my 128m laptop while browsing large email folders on top of crypto loop: --- 2.4.6pre6aa1/include/linux/mm.h.~1~ Sat

Re: Why Plan 9 C compilers don't have asm("")

2001-07-05 Thread Michael Meissner
On Wed, Jul 04, 2001 at 09:54:05PM -0400, Rick Hohensee wrote: > > > > On Tue, Jul 03, 2001 at 11:37:28PM -0400, Rick Hohensee wrote: > > > That's with the GNU tools, without asm(), and without proper declaration > > > of printf, as is my tendency. I don't actually return an int either, do I? >

Re: OOPS (kswapd) in 2.4.5 and 2.4.6

2001-07-05 Thread Wayne Whitney
In mailing-lists.linux-kernel, you wrote: > We've noticed the following kernel error since 2.4 (2.4.1-2.4.6). > It appears to be swap (kswapd thread specific?) related. The same > error is reported on several SMP machines after only a short period > (an hour or less). FYI, I see a similar

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Andrea Arcangeli
On Thu, Jul 05, 2001 at 11:46:33AM -0400, Arjan van de Ven wrote: > On Thu, Jul 05, 2001 at 11:32:00PM +0800, Thibaut Laurent wrote: > > And the winner is... Andrea. Kudos to you, I've just applied these patches, > > recompiled and it seems to work fine. > > Too bad, this was the perfect excuse

PPP/MPPE Problem

2001-07-05 Thread Jim Roland
I have successfully (finally) installed MPPE and PPP with PPP 2.40 and Linux Kernel 2.4.2. However, anytime I allow and use MPPE-40 packets will not forward into a VPN. If I comment it out and use MPPE-STATELESS or MPPE-128 it works fine. As soon as MPPE-40 is uncommented, it fails to operate.

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Andrew Morton
Alan Cox wrote: > > > My money is on the unconditional sti()'s in the cyrix code. > > Possibly but the diff is wrong But it'll still work :) --- linux-2.4.6/init/main.c Wed Jul 4 18:21:32 2001 +++ lk-ext3/init/main.c Fri Jul 6 02:06:12 2001 @@ -523,8 +523,8 @@ asmlinkage void __init

Re: code of ps command

2001-07-05 Thread Reza Roboubi
Naveen Kumar Pagidimarri wrote: > tell me the source where i can get the information about the > > > data structures/related system calls used for the > > implementation of the ps command. The ps command probably reads ALL or most of the info it needs from the /proc directory.

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Alan Cox
> My money is on the unconditional sti()'s in the cyrix code. Possibly but the diff is wrong > - cli(); > + save_flags(flags); >>> cli() needed still - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo

RE: >128 MB RAM stability problems (again)

2001-07-05 Thread Don Krause
> Can someone please > point out to me > that he's actually running kernel-2.4.x on a machine with > more than 128 > MB RAM and that he's NOT having severe stability problems? > And can that same person PLEASE point out to me why 2.4.x is > crashing on > me (or help me to find out...)? %uname -a

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Andrew Morton
Arjan van de Ven wrote: > > On Thu, Jul 05, 2001 at 11:32:00PM +0800, Thibaut Laurent wrote: > > And the winner is... Andrea. Kudos to you, I've just applied these patches, > > recompiled and it seems to work fine. > > Too bad, this was the perfect excuse for getting rid of those good old Cyrix

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Arjan van de Ven
On Thu, Jul 05, 2001 at 11:32:00PM +0800, Thibaut Laurent wrote: > And the winner is... Andrea. Kudos to you, I've just applied these patches, > recompiled and it seems to work fine. > Too bad, this was the perfect excuse for getting rid of those good old Cyrix > boxen ;) As Andrea's patches

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Thibaut Laurent
And the winner is... Andrea. Kudos to you, I've just applied these patches, recompiled and it seems to work fine. Too bad, this was the perfect excuse for getting rid of those good old Cyrix boxen ;) Thanks, Thibaut - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in

Re: >128 MB RAM stability problems (again)

2001-07-05 Thread Bill Pringlemeir
> "Ragnar" == Ragnar Hojland Espinosa <[EMAIL PROTECTED]> writes: Ragnar> And here's a counter claim: At home have 128 + 64, both of Ragnar> different speeds and brands. Of course, to run properly you Ragnar> have to force the pc100 to run at 66, but other than that Ragnar> they're

Re: Kernel Module tracing.

2001-07-05 Thread Constantin Loizides
> I want this. I've been thinking about it since your original post, and I also would be very much interested in having such a great tool by hand. Please mail me any information, or code to try, thanx! > > Perhaps you should also think about a non-devfs way of doing this, I don't > know, it's

Re: >128 MB RAM stability problems (again)

2001-07-05 Thread Reza Roboubi
Ronald Bultje wrote: > No, it's the installation so I'm booting from the CD (mdk-8/RH-7.1 > installation CDs). Your cd might be corrupted. If you are using the same cd for both machines, try changing it. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Manfred H. Winter
Andrea Arcangeli schrieb am Donnerstag, den 05. Juli 2001: > On Wed, Jul 04, 2001 at 11:28:17PM +0200, Manfred H. Winter wrote: > > Hi! > > > > I tried to install kernel 2.4.6 with same configuration as 2.4.5, but > > booting failed with: > > > > kernel BUG at softirq.c:206! > > do you have

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Andrew Morton
"Manfred H. Winter" wrote: > > ... > > --- linux-2.4.6/kernel/softirq.c Wed Jul 4 18:21:32 2001 > > +++ lk-ext3/kernel/softirq.c Thu Jul 5 21:32:08 2001 > > @@ -202,8 +202,10 @@ static void tasklet_hi_action(struct sof > > if (!tasklet_trylock(t)) > >

Re: O_DIRECT! or O_DIRECT?

2001-07-05 Thread Stephen C. Tweedie
Hi, On Wed, Jul 04, 2001 at 08:23:10PM +, Miquel van Smoorenburg wrote: > >huge copies. But what part of the normal handling of sequential files > >would O_SEQUENTIAL change? Good handling of sequential files should > >be the default, not an explicitly-requested feature. > > exactly what

Re: [Acpi] Re: ACPI fundamental locking problems

2001-07-05 Thread Linus Torvalds
On Thu, 5 Jul 2001, Helge Hafting wrote: > > I am fine with "You have to use initrd (or similiar) _if_ you want this > feature." Nope. I do not want to maintain two interfaces. If we make user space the way to do these things, then we will do pretty much most of the driver setup etc in user

Re: VM Requirement Document - v0.0

2001-07-05 Thread mike_phillips
> Well, on a laptop memory and disk bandwith are rarely wasted - they cost > battery life. I've been playing around with different scenarios to see the differences in performance. A good way to trigger the cache problem is to untar a couple of kernel source trees or other large amounts of

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Manfred H. Winter
Hi Alan! On Thu, 05 Jul 2001, Alan Cox wrote: > > This bug hits me since 2.4.6-pre5 but nobody answered to my emails... The > > code line is identical (and the softirq.c:206 ofc). > > > > Anyone, any idea? > > None at all. There are odd items in your config - like khttpd which if > involved

Re: Is Swapping on software RAID1 possible in linux 2.4 ?

2001-07-05 Thread Joseph Bueno
Nick DeClario wrote: > > Just out of curiousity what are the advantages to having a RAID1 swap > partition? Setting the swap priority to 0 (pri=0) in the fstab of all > the swap partitions on your system should have the same effect as doing > it with RAID but without the overhead, right? RAID1

Re: VM Requirement Document - v0.0

2001-07-05 Thread Alan Shutko
Daniel Phillips <[EMAIL PROTECTED]> writes: > Also, notice that the scenario we were originally discussing, the off-hours > updatedb, doesn't normally happen on laptops because they tend to be > suspended at that time. No, even worse, it happens when you open the laptop for the first time in

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Manfred H. Winter
Hi Andrew! On Thu, 05 Jul 2001, Andrew Morton wrote: > > kernel panic every time (see original post). My CPU is a MediaGX, and > > Manfred's one is a 6x86MX. What about yours ? > > After my first unsuccessful attempt with a 2.4.6-pre3, I tried several other > > 2.4.6-preX and 2.4.5-acX kernels.

Re: VM Requirement Document - v0.0

2001-07-05 Thread Daniel Phillips
On Thursday 05 July 2001 17:00, Xavier Bestel wrote: > On 05 Jul 2001 17:04:00 +0200, Daniel Phillips wrote: > > Also, notice that the scenario we were originally discussing, the > > off-hours updatedb, doesn't normally happen on laptops because they tend > > to be suspended at that time. > >

Re: O_DIRECT please; Sybase 12.5

2001-07-05 Thread Andrew Morton
Andrea Arcangeli wrote: > > On Fri, Jul 06, 2001 at 12:28:15AM +1000, Andrew Morton wrote: > > ext3 journals data. That's unique and it breaks things (or rather, > > things break it). It'd be trivial to support O_DIRECT in ext3's > > writeback mode (metadata-only), but nobody uses that. > >

Re: VM Requirement Document - v0.0

2001-07-05 Thread Xavier Bestel
On 05 Jul 2001 17:04:00 +0200, Daniel Phillips wrote: > > Well, on a laptop memory and disk bandwith are rarely wasted - they cost > > battery life. > > Let me comment on this again, having spent a couple of minutes more > thinking about it. Would you be happy paying 1% of your battery life to

Re: VM Requirement Document - v0.0

2001-07-05 Thread Daniel Phillips
On Thursday 05 July 2001 16:00, Xavier Bestel wrote: > On 05 Jul 2001 15:02:51 +0200, Daniel Phillips wrote: > > Here's an idea I just came up with while I was composing this... along > > the lines of using unused bandwidth for something that at least has a > > chance of being useful. Suppose we

Re: Is Swapping on software RAID1 possible in linux 2.4 ?

2001-07-05 Thread Nick DeClario
Just out of curiousity what are the advantages to having a RAID1 swap partition? Setting the swap priority to 0 (pri=0) in the fstab of all the swap partitions on your system should have the same effect as doing it with RAID but without the overhead, right? RAID1 would also mirror your swap.

Re: VM Requirement Document - v0.0

2001-07-05 Thread Daniel Phillips
On Thursday 05 July 2001 16:00, Xavier Bestel wrote: > On 05 Jul 2001 15:02:51 +0200, Daniel Phillips wrote: > > Here's an idea I just came up with while I was composing this... along > > the lines of using unused bandwidth for something that at least has a > > chance of being useful. Suppose we

Re: O_DIRECT please; Sybase 12.5

2001-07-05 Thread Andrea Arcangeli
On Fri, Jul 06, 2001 at 12:28:15AM +1000, Andrew Morton wrote: > ext3 journals data. That's unique and it breaks things (or rather, > things break it). It'd be trivial to support O_DIRECT in ext3's > writeback mode (metadata-only), but nobody uses that. I thought everybody uses metadata-only

OOPS (kswapd) in 2.4.5 and 2.4.6

2001-07-05 Thread Henry
Hello Presumably this has already been mentioned, but since it seems like an ongoing thing (I've seen a similar topic discussed at http://kt.zork.net/kernel-traffic/) I thought it wouldn't hurt to provide more info. We've noticed the following kernel error since 2.4 (2.4.1-2.4.6). It appears

Re: PROBLEM: [2.4.6] kernel BUG at softirq.c:206!

2001-07-05 Thread Andrea Arcangeli
On Thu, Jul 05, 2001 at 03:36:29PM +0100, Arjan van de Ven wrote: > Andrea Arcangeli wrote: > > > > On Wed, Jul 04, 2001 at 11:28:17PM +0200, Manfred H. Winter wrote: > > > Hi! > > > > > > I tried to install kernel 2.4.6 with same configuration as 2.4.5, but > > > booting failed with: > > > > >

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