Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Mike Galbraith
On Mon, 4 Jun 2001, Marcelo Tosatti wrote: > Zlatko, > > I've read your patch to remove nr_async_pages limit while reading an > archive on the web. (I have to figure out why lkml is not being delivered > correctly to me...) > > Quoting your message: > > "That artificial limit hurts both swap out

Cannot mount old ext2 cdrom, but e2fsck shows no problems

2001-06-05 Thread Nick Urbanik
Dear folks, I made 18 ext2 cdroms in October 1998 using an old (new at the time) Red Hat system. Now I can't mount them. e2fsck shows no problems. I also can dd them to a file, then mount the file. But I want to be able to simply access them directly. Current system: RH 7.1 with all updates.

Re: I/O tracing

2001-06-05 Thread Mike Galbraith
On Mon, 4 Jun 2001, YU,SAMMY (HP-Roseville,ex1) wrote: > Hi, > Please CC me as I'm not subscribed on the list, thanks. Not sure if > this is appropriate forum, is there an existing tool/module for capturing > all the I/O requests such as: If you look way back in the archives, you might fi

IRQ conflicts

2001-06-05 Thread 753 user
I would like to know may I use the same IRQs for more than one component with 2.4.x? My first network card use the same IRQ as paralell port, and my second card use the same as my USB have. BX chipset, ne2k-pci driver. With 2.4.5 I *often* get kernel Oopses with IRQ routing error messages. This

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Marcelo Tosatti
On Tue, 5 Jun 2001, Mike Galbraith wrote: > On Mon, 4 Jun 2001, Marcelo Tosatti wrote: > > > Zlatko, > > > > I've read your patch to remove nr_async_pages limit while reading an > > archive on the web. (I have to figure out why lkml is not being delivered > > correctly to me...) > > > > Quoting

Re: Cannot mount old ext2 cdrom, but e2fsck shows no problems

2001-06-05 Thread Svein Erik Brostigen
On Tuesday 05 June 2001 03:36, Nick Urbanik wrote: "Snip" > I will be very grateful for any help that increases my understanding of > what is going on. > > $ sudo mount -t ext2 /dev/scd0 /cdrom -o ro Try -t iso9660 > mount: wrong fs type, bad option, bad superblock on /dev/scd0, >or too

[2.4.5] Mysterious behaviour of pppd at 56K modem

2001-06-05 Thread Andreas Hartmann
Hallo all! I detected a very mysterious behaviour with my serial connected 56K modem. If you do a ftp-download e.g., the datas come at the following way: 5,9 kB -- -- --- -- -- -- -- -- 4,4 kB - - - -- - - - - The speed of the incoming data is always swinging between 5.9kB and

Re: 2.4.6-pre1 unresolved symbols

2001-06-05 Thread Ingo Molnar
On Tue, 5 Jun 2001, George Bonser wrote: > depmod: do_softirq > depmod: tasklet_hi_schedule forgot about those - the attached softirq-2.4.6-A0 patch exports these symbols. Ingo --- linux/kernel/ksyms.c.orig Tue Jun 5 09:59:44 2001 +++ linux/kernel/ksyms.cT

Re: Missing cache flush.

2001-06-05 Thread Ingo Molnar
On 4 Jun 2001, Linus Torvalds wrote: > - even when it works, it is necessarily very very very slow. Not to be >used lightly. As you can imagine, the work-around is even slower. i've measured it once, IIRC it was around 10-15 millisecs on normal pentiums, so while it's indeed the slowest x8

Re: Cannot mount old ext2 cdrom, but e2fsck shows no problems

2001-06-05 Thread Vincent Stemen
On Tuesday 05 June 2001 02:36, Nick Urbanik wrote: > Dear folks, > > I made 18 ext2 cdroms in October 1998 using an old (new at the time) Red > Hat system. Now I can't mount them. e2fsck shows no problems. I also > can dd them to a file, then mount the file. But I want to be able to > simply a

Re: Missing cache flush.

2001-06-05 Thread Bjorn Wesen
On Tue, 5 Jun 2001, David Woodhouse wrote: > The flash mapping driver arch/cris/drivers/axisflashmap.c uses a cached > mapping of the flash chips for bulk reads, but obviously an uncached mapping > for sending commands and reading status when we're actually writing to or > erasing parts of the chi

Re: Looking for device to write device driver for

2001-06-05 Thread Pavel Machek
Hi! > This may well be a question whose appropriate response is RTFM. > However, I did look first. What about 3com homefree camera [or is it homeconnect?]? It is usb and unsupported; however figuring it out should not be that hard. [It is usb, after all.] Another device worth linux driver is

Re: Linux 2.4.5-ac7

2001-06-05 Thread Pavel Machek
Hi! > > How about ISA USB host controllers? > > Those, unfortunately, do not exist. I was shopping for one > in vain for a long time. One formiddable difficulty is that > USB bandwidth is larger than ISA, so the only feasible way > to make a HC is to have all TD's in its onboard memory, > as in

Re: Inconsistent "#ifdef __KERNEL__" on different architectures

2001-06-05 Thread Adrian Bunk
On Tue, 5 Jun 2001, Paul Mackerras wrote: >... > This is why I added #ifdef __KERNEL__ around most of the contents > of include/asm-ppc/*.h. It was done deliberately to flush out those > programs which are depending on kernel headers when they shouldn't. Whatever the right policy is, the main c

Re: Looking for device to write device driver for

2001-06-05 Thread Bogdan Costescu
On Sun, 3 Jun 2001, Kip Macy wrote: > I then tried to get the interface information from 3com on their new > 3cr990 card to add IPsec offload support to the linux driver. Which Linux driver ? They only provide a 2.2 one which is in an alpha stage (as written in it!). > They responded by telling

isolating process..

2001-06-05 Thread Bohdan Vlasyuk
Hi ! Is it possible by any means to isolate any given process, so that it'll be unable to crash system. Suppose all the process needs is stdin, stdout, and CPU time. Can Linux guarantee that given process won't hurt system stability ? Let us soppose that we have ideal CPU without mistakes. How c

Re: Missing cache flush.

2001-06-05 Thread Johan Adolfsson
Possibly saying something extremly stupid here, how about simply "fakewriting" 0xFF to the flash after an erase to update any caches? > 2. Flash. A few writes of magic data to magic addresses and a whole erase >block suddenly contains 0xFF. The CPU doesn't notice that either. do_erase_stuff

Re: 2.2 <-> 2.4.5-ac5 tcp too slow

2001-06-05 Thread Ingo T. Storm
>reference in the list archives. i have an x86 laptop running 2.2.17 (2.2.19 >has the same effect) and an alpha pws 500 running 2.4.5-ac5. tcp starts slow >and get slower. Same here. I've set up an Alpha Ruffian with a Quad Starfire as a new firewall. My test clients were x86/2.2.16-18 up to now.

No buffer space available when using the ip_queue module

2001-06-05 Thread Martin Clausen
Hi! When using the ip_queue module from Netfilter I sometimes get this error: Failed to receive netlink message: No buffer space available Is it possible to make those kernel buffers bigger so that I don't run into this problem? Best regards Martin -- Failure is not an option. It comes bundl

RE: TRG vger.timpanogas.org hacked

2001-06-05 Thread Randal, Phil
Bind 8.2.4 was released on May 17th, with the standard comment "BIND 8.2.4 is the latest version of ISC BIND 8. We strongly recommend that you upgrade to BIND 9.1 or, if that is not immediately possible, to BIND 8.2.4 due to certain security vulnerabilities in previous versions." However, there a

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Mike Galbraith
On Tue, 5 Jun 2001, Marcelo Tosatti wrote: > On Tue, 5 Jun 2001, Mike Galbraith wrote: > > > On Mon, 4 Jun 2001, Marcelo Tosatti wrote: > > > > > Zlatko, > > > > > > I've read your patch to remove nr_async_pages limit while reading an > > > archive on the web. (I have to figure out why lkml is no

Re: [2.4.5] Mysterious behaviour of pppd at 56K modem

2001-06-05 Thread Steve Bromwich
On Tue, 5 Jun 2001, Andreas Hartmann wrote: > The speed of the incoming data is always swinging between 5.9kB and 4.4kB. > Why? I didn't have this problem with Kernel 2.2.x (with the same > pppd-versions). Well, I'm not seeing the same thing here with 2.4, but I can give you some general bits

Re: semaphores and noatomic flag

2001-06-05 Thread Daniel Phillips
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Mihai Moise > > up(semaphore 1) /* wake up client */ > down(semaphore 0) /* put iself to sleep */ > > The problem is that the two system calls make the whole process twice > as slow a

Re: TRG vger.timpanogas.org hacked

2001-06-05 Thread Matti Aarnio
On Tue, Jun 05, 2001 at 11:33:57AM +0100, Randal, Phil wrote: > Bind 8.2.4 was released on May 17th, with the standard > comment "BIND 8.2.4 is the latest version of ISC BIND 8. > We strongly recommend that you upgrade to BIND 9.1 or, if > that is not immediately possible, to BIND 8.2.4 due to > c

Re: No buffer space available when using the ip_queue module

2001-06-05 Thread James Morris
On Tue, 5 Jun 2001, Martin Clausen wrote: > Hi! > > When using the ip_queue module from Netfilter I sometimes get this error: > > Failed to receive netlink message: No buffer space available > > Is it possible to make those kernel buffers bigger so that I don't run > into this problem? > Yes, th

Re: 2.2 <-> 2.4.5-ac5 tcp too slow (false alarm)

2001-06-05 Thread Ingo T. Storm
>Right now I am compiling 2.4.5 on the clients to verify that it's an >2.2 vs 2.4 issue. It wasn't 2.4 vs. 2.2 but the tulip driver. Swapped it for a dual eepro100 and geth 8MB/s (tbench 4) now. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a me

Re: 2.4.5 VM

2001-06-05 Thread Martin.Knoblauch
Hi, first of all, I am not complaining, or calling things buggy. I know that what I am running is "work in progress" and that one gets what one deserves :-) 2.4.x has been stable for me and given me no severe problem besides the changed pcmcia/cardbus support somewhere in 2.4.4-acx Just let me

TTY kernel crashes

2001-06-05 Thread Arthur Naseef
I am running linux 2.2.14 with a 96-modem board and have been getting kernel oops'es. These generally only occur when I am running the system under constant swapping conditions. After much diagnosis, I have found the following sequence of events causes the oops: - do_tty_hangup called f

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Ed Tomlinson
Hi, To paraphase Mike, We defer doing IO until we are under short of storage. Doing IO uses storage. So delaying IO as much as we do forces us to impose limits. If we did the IO earlier we would not need this limit often, if at all. Does this make any sense? Maybe we can have the best of bot

Re: Inconsistent "#ifdef __KERNEL__" on different architectures

2001-06-05 Thread Paul Mackerras
Adrian Bunk writes: > Whatever the right policy is, the main concern in my initial mail was the > _consistency_ of the kernel headers between different architectures. > So when you want to flush out these programs I see no reason to > inconsistetly change it only on one architecture. Different a

Exporting new functions from kernel 2.2.14

2001-06-05 Thread Stephen Wille Padnos
Hello, all. I am writing a pseudo-realtime control system, based on kernel 2.2.14. The only RT-like task needs to hang off the timer IRQ. I am using techniques like those in the book "Linux Kernel Internals", by Beck, et al.. The patches in that book won't apply (they are for 2.1.24 or lower),

Trident 9660 problem

2001-06-05 Thread Tomas Franke
Hi I have following problem: I have an old Olivetti computer as the router. After I upgraded it to 2.4.2 kernel (RedHat 7.1), the screen always blanks in the moment when it starts to write the boot messages. The screen is completely black and no signal on Hsync/Vsync on VGA conncetor. So the moni

IRQ conflicts

2001-06-05 Thread 753 user
>With 2.4.5 I *often* get kernel Oopses with IRQ >routing error messages. This never happend before >and the only one change was a a second network >card inserted into the mobo and changed kernel >from 2.4.3 to 2.4.5. As as wrote... Here is one of them, getting every 3 hours... CPU: 0 EIP: 0010:

uninterruptable sleep (usually IO)

2001-06-05 Thread 753 user
How can I kill such D state processes under 2.4.5? Have a bunch of "sleeping" mount requests, I can't even kill them. __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ - To unsub

Agpgart for AMD761

2001-06-05 Thread [EMAIL PROTECTED]
I was wondering what is the state of support for the AMD761 Northbridge chip, especially regarding agp operations since I don't see it listed in the kernel configuration for the AGPGart device. Please CC any answer to my address, since I'm not subscribed to the list. Thanks in advance. Paolo P

linux-2.4.5[-ac8] warnings while compiling

2001-06-05 Thread Leonid Mamtchenkov
Hello All, While compile kernel 2.4.5 or 2.4.5-ac8 I get lots of warning, which look like this: kernel.stderr start In file included from /usr/src/linux-2.4.5-ac8/include/linux/raid/md.h:51, from init/main.c:25: /usr/src/linux-2.4.5-ac8/include/linux/raid/md_k.h: In fun

Re: USB requiring PCI

2001-06-05 Thread Bjorn Wesen
On Mon, 4 Jun 2001 [EMAIL PROTECTED] wrote: > I don't know the details of the implementation, but the CRIS port > (ETRAX 100LX) has support for USB but no PCI. A builtin non-PCI USB-host controller, that is. And the driver is in the kernel so we do support it as well :) /BW > > > AC> o M

RE: Exporting new functions from kernel 2.2.14

2001-06-05 Thread Arthur Naseef
Steve: I still have not figured out the magic that creates the .ver files which would resolve your concern with the symbol versions, but I do know that you can edit the .ver file yourself (under /usr/src/linux/include/modules/) and add entries. This will eliminate the funny versioning, as in:

lots of pppd (down) stall SMP linux-2.4.x

2001-06-05 Thread Till Immanuel Patzschke
Hi folks, I have a pretty nasty problem w/ pppd (2.4.0) on SMP versions of 2.4.x (I've tried 2.4.0.SuSE to 2.4.4). I am running >25 pppds on a Dual-Pentium933, 3GB, Asus CUR-DLS motherboard (ServerWorks SE). The pppds are running fine (I am using pppoe plugin from Michael Ostrowski, and/or a user

Re: TRG vger.timpanogas.org hacked

2001-06-05 Thread Daniel Roesen
On Tue, Jun 05, 2001 at 01:07:05PM +, Henning P. Schmiedehausen wrote: > Connected to vger.timpanogas.com. > Escape character is '^]'. > SSH-1.5-1.2.27 > > Well known exploits downloadable at any of the better hacking sites. This _may_ be misleading. I had several boxes where I patched ssh 1

Re: linux-2.4.5[-ac8] warnings while compiling

2001-06-05 Thread Leonid Mamtchenkov
Hello Leonid Mamtchenkov, Once you wrote about "linux-2.4.5[-ac8] warnings while compiling": LM> While compile kernel 2.4.5 or 2.4.5-ac8 I get lots of warning, which look like LM> this: LM> kernel.stderr start LM> In file included from /usr/src/linux-2.4.5-ac8/include/linux/raid/md.h:51

can I call wake_up_interruptible_all from an interrupt service routine?

2001-06-05 Thread Bulent Abali
Interrupt service routine of a driver makes a wake_up_interruptible_all() call to wake up a kernel thread. Is that legitimate? Thanks for any advice you might have. please cc: your response to me if you decide to post to the mailing list. Bulent - To unsubscribe from this list: send th

Re: Exporting new functions from kernel 2.2.14

2001-06-05 Thread Stephen Wille Padnos
Thanks. Actually, the symbols in question aren't in modules. The kernel is module enabled, but all drivers are being compiled in (this is for an embedded system). My external module (which needs to grab the timer interrupt) is in a separate source tree. Thanks for the printk info - I guess bon

Re: Exporting new functions from kernel 2.2.14

2001-06-05 Thread Stephen Wille Padnos
um. duh. Thanks. I guess it helps to know the right FM to R. :) Arthur had pointed out that modules.h should be included, then kernel.h. Is there a place where I can find out more about header file order dependencies? (damn - that sounds like a Microsoft help question) Keith Owens wrote: >

Re: TRG vger.timpanogas.org hacked

2001-06-05 Thread Michael H. Warfield
On Tue, Jun 05, 2001 at 08:05:34AM +0100, Alan Cox wrote: > > is curious as to how these folks did this. They exploited BIND 8.2.3 > > to get in and logs indicated that someone was using a "back door" in > Bind runs as root. It doesn't have to. In fact, I just set up a RedHat 6.2 Hone

meaning of vmalloc shortcut comment in fault.c

2001-06-05 Thread Bjorn Wesen
Can someone elaborate on why it's bad to refer to tsk directly below (this is a 2.4.5 change in x86) and why it's needed on x86 and not other archs.. What should I do for an arch that does not have a "cr3" machine register to check with ? /BW vmalloc_fault: { /*

Re: Missing cache flush.

2001-06-05 Thread Vipin Malik
Bjorn Wesen wrote: > > I'd agree that to be really certain, a "flush_dcache()" function > should be implemented and used when an erase finishes. Like David Miller > wrote somewhere in the thread, one way is to use your knowledge of the > arch's cache and do suitable dummy accesses to flush it, if

Does anybody know, where is the MIPS linux mailing list ?

2001-06-05 Thread Alexandr Andreev
Hi all! I need to ask some questions about linux-2.4.3 for MIPS. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lk

Re: Exporting new functions from kernel 2.2.14

2001-06-05 Thread Stephen Wille Padnos
Well, my rebuild kernel / reboot / recompile module just finished. Unfortunately, the printk warning was still there. I replaced the unconditional #define MODVERSIONS with #include #ifdef CONFIG_MODVERSIONS #define MODVERSIONS #include #endif this is at the top of my source file. (before modu

Re: meaning of vmalloc shortcut comment in fault.c

2001-06-05 Thread Brian Gerst
Bjorn Wesen wrote: > > Can someone elaborate on why it's bad to refer to tsk directly below (this > is a 2.4.5 change in x86) and why it's needed on x86 and not other archs.. > > What should I do for an arch that does not have a "cr3" machine register > to check with ? %cr3 is the page table po

Re: 2.4.6-pre1 unresolved symbols

2001-06-05 Thread Shawn Starr
I have noticed unresolves symbols for the netfilter modules. this occurs durning depmod -a. Shawn. On Tue, 5 Jun 2001, George Bonser wrote: > > depmod: *** Unresolved symbols in > /lib/modules/2.4.6-pre1/kernel/drivers/net/3c59x.o > depmod: do_softirq > depmod: *** Unresolved symbols i

Re: 2.4.6-pre1 unresolved symbols

2001-06-05 Thread Jeff Garzik
Shawn Starr wrote: > > I have noticed unresolves symbols for the netfilter modules. this occurs > durning depmod -a. Note they are the same unresolved symbol. Ingo Molnar has posted a patch for this, entitled [patch] softirq-2.4.6-B4 or you can edit kernel/ksyms.c yourself, and add the

Re: PID of init != 1 when initrd with pivot_root

2001-06-05 Thread W. Michael Petullo
>>> Well, I upgraded and found pivot_root and the problem is that how do I make >>> init run with PID 1. My linuxrc gets PID 7. >>> >>> 1 ?00:03:05 swapper >>> ... >>> 7 ?00:00:00 linuxrc >>> >>> init doesn't like running with any other PID than 1. I could probably revert

Re: Missing cache flush.

2001-06-05 Thread Ralf Baechle
On Wed, Jun 06, 2001 at 12:57:03AM +1200, Chris Wedgwood wrote: > I don't know about the CRIS (never heard of it, what is it?), but on > an Athlon when benchmarking stuff, I could still see L1 cache hits > from data that was 15 seconds old under certain work-loads (obviously > not gcc!). Does any

Re: Missing cache flush.

2001-06-05 Thread Ralf Baechle
On Tue, Jun 05, 2001 at 10:29:28AM +0200, Ingo Molnar wrote: > > - even when it works, it is necessarily very very very slow. Not to be > >used lightly. As you can imagine, the work-around is even slower. > > i've measured it once, IIRC it was around 10-15 millisecs on normal > pentiums, so

Re: strange network hangs using kdb

2001-06-05 Thread Keith Owens
On Tue, 5 Jun 2001 12:20:25 -0400, John Jasen <[EMAIL PROTECTED]> wrote: >On Wed, 6 Jun 2001, Keith Owens wrote: >> On Tue, 5 Jun 2001 11:20:26 -0400, >> John Jasen <[EMAIL PROTECTED]> wrote: >> >When we use kdb on one of the systems, the other system stops receiving >> >packets. >> >> man linux/

2.4.5-ac6: IDE deadlocks/bugs + unexpected IO-APIC

2001-06-05 Thread Xavier Bestel
Hi ! I have an ABit VP6 (Dual PIII, infamous VIA686, onboard IDE + onboard HPT370). This is a new machine, so I didn't test it on several kernels. Using 2.4.4-ac11 (SMP), it started to deadlock really often when accessing the new disk (Seagate Barracuda, udma5, big reiserfs partition + swap) I p

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Zlatko Calusic
Marcelo Tosatti <[EMAIL PROTECTED]> writes: > Zlatko, > > I've read your patch to remove nr_async_pages limit while reading an > archive on the web. (I have to figure out why lkml is not being delivered > correctly to me...) > > Quoting your message: > > "That artificial limit hurts both swa

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Zlatko Calusic
Ed Tomlinson <[EMAIL PROTECTED]> writes: [snip] > Maybe we can have the best of both worlds. Is it possible to allocate the BH > early and then defer the IO? The idea being to make IO possible without having > to allocate. This would let us remove the async page limit but would ensure > we cou

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Zlatko Calusic
Mike Galbraith <[EMAIL PROTECTED]> writes: > On Mon, 4 Jun 2001, Marcelo Tosatti wrote: > > > Zlatko, > > > > I've read your patch to remove nr_async_pages limit while reading an > > archive on the web. (I have to figure out why lkml is not being delivered > > correctly to me...) > > > > Quoting

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Zlatko Calusic
Marcelo Tosatti <[EMAIL PROTECTED]> writes: [snip] > Exactly. And when we reach a low watermark of memory, we start writting > out the anonymous memory. > Hm, my observations are a little bit different. I find that writeouts happen sooner than the moment we reach low watermark, and many times ju

Re: Agpgart for AMD761

2001-06-05 Thread Gregory T. Norris
It seems to be working just fine here (kernel 2.4.5), provided that the "agp_try_unsupported=1" option is specified. This tells the driver to assume that it behaves like known chipsets from the same vendor. On Tue, Jun 05, 2001 at 03:00:53PM +0200, [EMAIL PROTECTED] wrote: > I was wondering wha

RE: TRG vger.timpanogas.org hacked

2001-06-05 Thread Brian Wellington
On Tue, 5 Jun 2001, Randal, Phil wrote: > Bind 8.2.4 was released on May 17th, with the standard > comment "BIND 8.2.4 is the latest version of ISC BIND 8. > We strongly recommend that you upgrade to BIND 9.1 or, if > that is not immediately possible, to BIND 8.2.4 due to > certain security vulne

Re: semaphores and noatomic flag

2001-06-05 Thread davide.rossetti
whould it be possible to use pthread semaphore/mutex/cond_var on shared-via-mmap() chunks of memory instead ? regards -- +--+ |Rossetti Davide INFN - Sezione Roma I - gruppo V, prog. APEmille| | web: http://a

Re: Missing cache flush.

2001-06-05 Thread Daniel Phillips
On Tuesday 05 June 2001 14:57, Chris Wedgwood wrote: > I don't know about the CRIS (never heard of it, what is it?) I wondered about that too. From Documentation/cris: What is CRIS ? -- CRIS is an acronym for 'Code Reduced Instruction Set'. It is the CPU architecture in Axis Commu

Re: [patch] Re: Linux 2.4.5-ac6

2001-06-05 Thread Ivan Kokshaysky
On Tue, Jun 05, 2001 at 05:11:01PM +0200, Maciej W. Rozycki wrote: > Iterating over memory areas twice is ugly. Hmm, yes. However, your patch isn't pretty, too. You may check the same area twice, and won't satisfy requested address > TASK_UNMAPPED_BASE. What do you think about following? Everyth

Re: 2.4.6-pre1 unresolved symbols

2001-06-05 Thread Shawn Starr
Thanks, Patch applied. On Tue, 5 Jun 2001, Jeff Garzik wrote: > Shawn Starr wrote: > > > > I have noticed unresolves symbols for the netfilter modules. this occurs > > durning depmod -a. > > Note they are the same unresolved symbol. > > Ingo Molnar has posted a patch for this, entitled >

Problems with ipx on Kernel 2.4.5

2001-06-05 Thread Hans Freitag
Hi, is it possible that the novell ipx protokoll is a little bit broken on Kernel 2.4.5? -schnipp-- if [ -r System.map ]; then /sbin/depmod -ae -F System.map 2.4.5; fi depmod: *** Unresolved symbols in\ /lib/modules/2.4.5/kernel/net/ipx/ipx.o depmod: unregister_8022_client depmo

[PATCH 2.4.5] Fix NFS Oops w.r.t. unhashed inodes

2001-06-05 Thread Trond Myklebust
Hi Linus, One consequence of the removal of the 'put_inode: force_delete' made for 2.4.5 mmap() is that we now use the 'magic nfs' codepath in iput(). The result is that when we unhash inodes due to staleness in nfs_revalidate_inode(), we now end up calling clear_inode() in iput without first

Re: [OOPS] 245ac7 - ncr53c8xx && reiserfs

2001-06-05 Thread Chris Mason
On Tuesday, June 05, 2001 03:00:40 PM -0400 Carlos E Gorges <[EMAIL PROTECTED]> wrote: > Hi all, > > I get some problems w/ 2.4.5-ac7, ncr53c8xx w/ 2.4.4-ac18 works fine. > > I gave a small looked on problem .. > the problem apparently is w/ ncr53c8xx driver ( who accuses timeout ), > and ma

ethertap

2001-06-05 Thread Gábor Lénárt
Hi! According /usr/src/linux/Documentation/networking/ethertap.txt I've tried to use ethertap for my experimental user space TCP/IP implementation testing. I'm using kernel 2.2.19 (UP). I load ethertap kernel module and configure it with ifconfig. Nice, ping works, ifconfig show tap0. /dev/tap0

kHTTPd hangs 2.4.5 boot when moduled

2001-06-05 Thread David Gordon (LMC)
Hi CC at [EMAIL PROTECTED] if reply I found that when kHTTPd is compiled as a module, kernel 2.4.5 will hang at boot. However, when kHTTPd is omitted or compiled into the kernel, the boot is okay. I run an Intel RH7.0 machine. David Gordon - To unsubscribe from this list: send the line "unsu

RE: kHTTPd hangs 2.4.5 boot when moduled

2001-06-05 Thread Khachaturov, Vassilii
> I found that when kHTTPd is compiled as a module, kernel > 2.4.5 will hang ... > I run an Intel RH7.0 machine. Please note the following discrepancy between RH70 and the minimal required versions of the following 3 packages (I am ommitting others, like pci or reiserfs stuff, as these seem irr

Re: kHTTPd hangs 2.4.5 boot when moduled

2001-06-05 Thread Arjan van de Ven
"David Gordon (LMC)" wrote: > I found that when kHTTPd is compiled as a module, kernel 2.4.5 will hang > at boot. However, when kHTTPd is omitted or compiled into the kernel, > the boot is okay. This is very strange. Does your kernel do the same if you compile IPv6 as module and khttpd off ? - T

Re: the value of PROC_CHANGE_PENALTY

2001-06-05 Thread Tsafrir Dan
On Mon, 4 Jun 2001, Mark Hahn wrote: > > am I correct ? > > and if so, is this what the authors meant, or did they simply forget > > to update PROC_CHANGE_PENALTY's value when moving from 2.2 to 2.4 ? > > I don't believe anyone has proposed a relation between nice > and cpu-affinity; the latter

patch for ide.2.4.5-ac8

2001-06-05 Thread Todd M. Roy
Andre, Minor typo fix: --- ide-dma.c.~1~ Tue Jun 5 14:39:06 2001 +++ ide-dma.c Tue Jun 5 15:04:54 2001 @@ -708,15 +708,15 @@ if ((!dma_base) && (!second_chance)) { unsigned long set_bmiba = 0; second_chance++; - switch(dev->vender)

Re: patch for ide.2.4.5-ac8

2001-06-05 Thread Andre Hedrick
Thanks Todd, Everyone knows that I was not an english major ;-) Cheers, On Tue, 5 Jun 2001, Todd M. Roy wrote: > Andre, > Minor typo fix: > --- ide-dma.c.~1~ Tue Jun 5 14:39:06 2001 > +++ ide-dma.c Tue Jun 5 15:04:54 2001 > @@ -708,15 +708,15 @@ > if ((!dma_base) && (!second_cha

smp errors in 2.4!!

2001-06-05 Thread jalaja devi
I encounter this compilation error: /usr/x.c:2112: struct has no member named "event_Rsmp_7b16c344" The structure has that field and I don't have the conflicting structure name anywhere in my code and in the system files too. The makefile uses sed and *.d files. Could anyone help me out as how

Re: Comment on patch to remove nr_async_pages limit

2001-06-05 Thread Benjamin C.R. LaHaise
On Tue, 5 Jun 2001, Mike Galbraith wrote: > Yes. If we start writing out sooner, we aren't stuck with pushing a > ton of IO all at once and can use prudent limits. Not only because of > potential allocation problems, but because our situation is changing > rapidly so small corrections done ofte

Re: PID of init != 1 when initrd with pivot_root

2001-06-05 Thread Ivan Vadovic
> > But the problem still remains. How do I make my /sbin/init run with PID 1 > > using initial ramdisk under the new root change mechanism? I don't want to > > use the old change_root mechanism... > > I had the same problem when doing some development for mkCDrec. > This project uses busybox,

Re: PID of init != 1 when initrd with pivot_root

2001-06-05 Thread Kai Germaschewski
On Tue, 5 Jun 2001, W. Michael Petullo wrote: > > But the problem still remains. How do I make my /sbin/init run with PID 1 > > using initial ramdisk under the new root change mechanism? I don't want to > > use the old change_root mechanism... > > I had the same problem when doing some developmen

smp errors in 2.4!!

2001-06-05 Thread Manfred Spraul
> I encounter this compilation error: > /usr/x.c:2112: struct has no member named > "event_Rsmp_7b16c344" I assume you have a variable called 'event', and that name got replaced by a versioned symbol. Yes, 'event' is a global variable in the kernel ;-) Do you include in that file? I usually us

PID's

2001-06-05 Thread android
This is probably a mundane question, but... Is there a way to recycle unused PID's without rebooting the kernel? So instead of the next available PID always getting larger and larger, just reset it to use the first unused PID after 1. Is this possible? -- Ted - To unsubs

Re: TRG vger.timpanogas.org hacked

2001-06-05 Thread Daniel Roesen
On Tue, Jun 05, 2001 at 08:05:34AM +0100, Alan Cox wrote: > > is curious as to how these folks did this. They exploited BIND 8.2.3 > > to get in and logs indicated that someone was using a "back door" in > > Bind runs as root. Not if set up properly. And there is no known hole in BIND 8.2.3-RE

2.4.5-ac8 hardlocks when going to standby

2001-06-05 Thread Remi Turk
Hi, 2.4.5-ac[4678] all lock hard (no sysreq) when pushing my power-button (setup from the bios to go to standby) or when running apm --standby. (apm version 3.0final, RH6.2) apm --suspend works the way it should. 2.4.5/2.4.6-pre1 don't hardlock. lspci -vvxxx output and .config are attached. Any

[PATCH] more fs/super.c cleanups (1)

2001-06-05 Thread Alexander Viro
Linus, here's the next series of fs/super.c cleanups, cut into small chunks. Patches are incremental. Chunk #1: Switches special case in do_umount() to do_remount_sb() (from do_remount()); takes all per-superblock steps of remount into remount_sb(). That will allow to clean the lo

[PATCH] more fs/super.c cleanups (3)

2001-06-05 Thread Alexander Viro
Chunk 3: Takes the normal mounting into a helper similar to do_loopback() et.al., makes do_mount() cleaner. Please, apply Al diff -urN S6-pre1-do_mount/fs/super.c S6-pre1-do_add_mount/fs/super.c --- S6-pre1-do_mount/fs/super.

Re: lots of pppd (down) stall SMP linux-2.4.x

2001-06-05 Thread Rico Tudor
Try your test with "High Memory Support" disabled. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

[PATCH] more fs/super.c fixes (2)

2001-06-05 Thread Alexander Viro
Chunk 2: Since all branches of do_mount() (mounting, binding, remounting) do the same thing (lookup of directory) we can take that lookup in the beginning of do_mount() and pass to do_loopback() and do_remount() nameidata instead of name. Please, apply

Re: Comment on patch to remove nr_async_pages limitA

2001-06-05 Thread Mike Galbraith
On Tue, 5 Jun 2001, Benjamin C.R. LaHaise wrote: > On Tue, 5 Jun 2001, Mike Galbraith wrote: > > > Yes. If we start writing out sooner, we aren't stuck with pushing a > > ton of IO all at once and can use prudent limits. Not only because of > > potential allocation problems, but because our sit

[PATCH] more fs/super.c cleanups (4)

2001-06-05 Thread Alexander Viro
Chunk 4: OK, this one is interesting. * new function - graft_tree(what, where). It does necessary locking and checks and mounts existing vfsmount on given point. Basically, it's the common part of mounting and binding. Checks are usual - mountpoint is not dead, we are not trying to mount d

[PATCH] more fs/super.c cleanups (5)

2001-06-05 Thread Alexander Viro
Chunk 5: * we put vfsmounts into hash, keyed by pair dentry/vfsmount of mountpoint. attach_mnt() and detach_mnt() do the obvious thing. * follow_down() and friends do lookup in that hash, instead of traversing ->d_vfsmnt. It kills scalability problem with many parallel trees (if yo

HP scanner SCSI card with 53c400a

2001-06-05 Thread tomas . f
Hi I have an old SCSI card that came with old HP scanner. It contains NCR 53c400a chip, one 3pin jumper and some PAL logics. I tried modprobe g_NCR5380 ncr_53c400a=1 ncr_addr=0x280 ncr_irq=255 as described in kernel docs, and it writes No device always. It works fine at address 0x280 under Wins

Re: reschedule_idle changes in ac kernels

2001-06-05 Thread Mike Kravetz
I ran the VolanoMark and TPC-H benchmarks on an 8 CPU system to observe the differences when changing the value at which preemptions are triggered. I used the 2.4.5 kernel as a basis and only changed the 'max_prio = ' statement in reschedule_idle() to change the preemption trigger threshold. In

Re: Missing cache flush.

2001-06-05 Thread David Woodhouse
[EMAIL PROTECTED] said: > How about flush_cache_range_force() instead? > I want something in the name that tells the reader "this flushes the > caches, even though under every other ordinary circumstance you would > not need to". OL, then. I would have thought it made more sense to have the f

Re: [PATCH] fs/devfs/base.c

2001-06-05 Thread Andrew Morton
Alan Cox wrote: > > > It's trivial to calculate for DAGs -- directed acyclic graphs. It's > > when the "acyclic" constraint is violated that you have problems! > > It may well be that interrupt stacks are a win anyway. If we can get the kernel > struct out of the stack pages (which would fix so

Re: Missing cache flush.

2001-06-05 Thread David Woodhouse
[EMAIL PROTECTED] said: > David Woodhouse writes: > > What shall we call this function? The intuitive "flush_dcache_range" > > appears to have already been taken. > Call it flush_ecache_full() or something. Strange name. Why? How about __flush_cache_range()? -- dwmw2 - To unsubscribe from t

Re: Missing cache flush.

2001-06-05 Thread David S. Miller
David Woodhouse writes: > > Call it flush_ecache_full() or something. > > Strange name. Why? How about __flush_cache_range()? How about flush_cache_range_force() instead? I want something in the name that tells the reader "this flushes the caches, even though under every other ordinary circ

Break 2.4 VM in five easy steps

2001-06-05 Thread Derek Glidden
After reading the messages to this list for the last couple of weeks and playing around on my machine, I'm convinced that the VM system in 2.4 is still severely broken. This isn't trying to test extreme low-memory pressure, just how the system handles recovering from going somewhat into swap,

Re: Comment on patch to remove nr_async_pages limitA

2001-06-05 Thread Daniel Phillips
On Tuesday 05 June 2001 23:00, Mike Galbraith wrote: > On Tue, 5 Jun 2001, Benjamin C.R. LaHaise wrote: > > Swapping early causes many more problems than swapping late as > > extraneous seeks to the swap partiton severely degrade performance. > > That is not the case here at the spot in the perfor

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