Linux 2.4.0-ac5

2001-01-10 Thread Alan Cox
Handle with care. I think the fs updates are right but I don't guarantee it. ftp://ftp.kernel.org/pub/linux/kernel/people/alan/2.4/ 2.4.0-ac5 o Fix qnx build error (Frank Davis) o Further generic_file_write fix (me) | no

Re: * 4 converted to 2 for networking code

2001-01-10 Thread antirez
On Wed, Jan 10, 2001 at 09:54:04AM -0500, Brian Gerst wrote: This patch isn't really necessary, because GCC will automatically convert multiplications and divisions by powers of two to use shifts. Sure, but since many 2 already exists in the net kernel code I feel it's better to use just a

Re: `rmdir .` doesn't work in 2.4

2001-01-10 Thread Andrea Arcangeli
On Wed, Jan 10, 2001 at 02:47:35PM +, Stephen C. Tweedie wrote: Hi, On Tue, Jan 09, 2001 at 03:06:35PM +0100, Andrea Arcangeli wrote: On Tue, Jan 09, 2001 at 07:41:21AM -0600, Jesse Pollard wrote: Not exactly valid, since a file could be created in that "pinned" directory after

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Robert Kaiser
On Wed, 10 Jan 2001, Alan Cox wrote: Does linux cater of all the old 386 chip bugs - especially the memory management oddities? So called 'sigma sigma' 386 and higher. Ie we dont support the 386 with the 32bit mul bugs. Is this a new thing in 2.4.0 ? Could it possibly cause a crash as

Re: * 4 converted to 2 for networking code

2001-01-10 Thread Jakob Østergaard
On Wed, Jan 10, 2001 at 06:03:22PM +0100, antirez wrote: On Wed, Jan 10, 2001 at 09:54:04AM -0500, Brian Gerst wrote: This patch isn't really necessary, because GCC will automatically convert multiplications and divisions by powers of two to use shifts. Sure, but since many 2 already

Re: USB Keyboards for x86/uhci in 2.4- kernels?

2001-01-10 Thread Benson Chow
Ok, I think David (his message is not copied in this response) actually has the same problem. He describes that his typing is poor. That pretty much summarizes what I am seeing on my USB keyboard too - it types poorly. You need to type slowly and firmly to work - key rollover doesn't seem to

EXT2-fs error in 2.4.0

2001-01-10 Thread Petri Kaukasoina
Got these in 2.4.0. Sorry if it's a known problem: I haven't been following the list very closely. This is a 100 MHz pentium and the kernel was compiled with gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release). After booting to 2.2.latest.latest fsck did its fscking without telling

[Patch] shmem truncate optimizations and cleanup

2001-01-10 Thread Christoph Rohland
Hi Alan, The appended patch speeds up the truncate logic of shmem.c considerably and makes it more readable. Would you apply it to your -ac series? I will go on with some cache lookup optimizations and probably read/write support. Greetings Christoph diff -uNr

Re: FS callback routines

2001-01-10 Thread Jesse Pollard
- Received message begins Here - Jesse Pollard wrote: Daniel Phillips [EMAIL PROTECTED]: This may be the most significant new feature in 2.4.0, as it allows us to take a fundamentally different approach to many different problems. Three that come to mind: mail

Re: * 4 converted to 2 for networking code

2001-01-10 Thread Mike Harrold
On Wed, Jan 10, 2001 at 06:03:22PM +0100, antirez wrote: On Wed, Jan 10, 2001 at 09:54:04AM -0500, Brian Gerst wrote: This patch isn't really necessary, because GCC will automatically convert multiplications and divisions by powers of two to use shifts. Sure, but since many 2

Re: [PLEASE-TESTME] Zerocopy networking patch, 2.4.0-1

2001-01-10 Thread Stephen C. Tweedie
Hi, On Tue, Jan 09, 2001 at 02:25:43PM -0800, Linus Torvalds wrote: In article [EMAIL PROTECTED], Stephen C. Tweedie [EMAIL PROTECTED] wrote: Jes has also got hard numbers for the performance advantages of jumbograms on some of the networks he's been using, and you ain't going to get udp

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Robert Kaiser
Hi Miles, Thanks very much for your suggestions! On Tue, 9 Jan 2001, Miles Lane wrote: Just out of curiosity, did you use a 2.2 series .config file and then run make oldconfig or did you build a new .config file from scratch? No, I built it from scratch with make xconfig. I have

Re: * 4 converted to 2 for networking code

2001-01-10 Thread antirez
On Wed, Jan 10, 2001 at 04:11:46PM +0100, Jakob ?stergaard wrote: On most processors 2 is slower than *4. It's outright stupid to write 2 when we mean *4 in order to optimize for one out of a gazillion supported architectures - even more so when the compiler for the one CPU where 2 is

Re: Compatibility issue with 2.2.19pre7

2001-01-10 Thread Andrea Arcangeli
On Wed, Jan 10, 2001 at 06:54:45AM +, Russell King wrote: This is an internal kernel data structure. Do you know of some program No, it isn't, that's the whole point. that breaks as a result of this? (spotted by Andi) util-linux-2.10o/mount/nfs_mount4.h: struct nfs3_fh {

Re: * 4 converted to 2 for networking code

2001-01-10 Thread Chris Jones
Mike Harrold [EMAIL PROTECTED] writes: [...] My feeling is that it shouldn't matter if you use 2 or *4 even if the compiler optimises - one would hope that the compiler would optimise to the fastest in both directions. I agree this should be left to the compiler. The programmer should

Problem with 2.4.0 agpgart on Dell D4100 (probably) Intel i815

2001-01-10 Thread Charles McLachlan
(The ultimate cause of what I'm about to tell you may well be a chipset problem, but I think I've uncovered a tiny bit of kernel weirdness none the less) Using 2.4.0 modprobe agpgart.o /var/log/messages says Jan 10 14:11:56 x kernel: Linux agpgart interface v0.99 (c) Jeff Hartmann Jan 10

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Robert Kaiser
On Wed, 10 Jan 2001, Anuradha Ratnaweera wrote: I was just wondering if the kernel size has got to do anything to do with this. Did you try a very very small kernel with the minimal features anyway? I tried this: kernel is now 277KB compressed, 725KB uncomressed. Still no effect :-(

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Alan Cox
So called 'sigma sigma' 386 and higher. Ie we dont support the 386 with the 32bit mul bugs. Is this a new thing in 2.4.0 ? Could it possibly cause a crash as early as pagetable_init() ? We've never supported pre sigmasigma cpus although someone posted a patch to Linux 1.2 once. You won't

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSELinux)

2001-01-10 Thread Chris Mason
On Wednesday, January 10, 2001 12:47:17 AM -0500 Alexander Viro [EMAIL PROTECTED] wrote: However, actual code really looks like the end of filldir(). If that's the case we are deep in it - argument of filldir() gets screwed. buf, that is. Since it happens after we've already done

Re: VM subsystem bug in 2.4.0 ?

2001-01-10 Thread Tim Wright
Hi Linus, On Tue, Jan 09, 2001 at 02:59:07PM -0800, Linus Torvalds wrote: Arguably the new semantics are perfectly valid semantics on their own, but I'm not sure they are acceptable. In contrast, the PG_realdirty approach would give the old behaviour of truly locked-down shm segments,

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Robert Kaiser
On Wed, 10 Jan 2001, Ingo Molnar wrote: math-FPU emulation takes up quite some space in the kernel image, so this could indeed be the case. Could you disable any non-boot-essential subsystem (networking, or the serial driver, or anything else), to significantly reduce the image size? I

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Robert Kaiser
On Wed, 10 Jan 2001, Alan Cox wrote: So called 'sigma sigma' 386 and higher. Ie we dont support the 386 with the 32bit mul bugs. Is this a new thing in 2.4.0 ? Could it possibly cause a crash as early as pagetable_init() ? We've never supported pre sigmasigma cpus although

Re: [PATCH] More compile warning fixes for 2.4.0

2001-01-10 Thread Marco Colombo
On Tue, 9 Jan 2001, Linus Torvalds wrote: On Wed, 10 Jan 2001, Andrea Arcangeli wrote: On Tue, Jan 09, 2001 at 01:31:35PM -0800, Linus Torvalds wrote: don't have to worry about undocumented extensions etc. Infact I don't blame gcc maintainers for that, but the standard. Ok,

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSE Linux)

2001-01-10 Thread Vladimir V. Saveliev
Hi Chris Mason wrote: On Wednesday, January 10, 2001 02:32:09 AM +0100 Marc Lehmann [EMAIL PROTECTED] wrote: EIP; c013f911 filldir+20b/221 = Trace; c013f706 filldir+0/221 Trace; c0136e01 reiserfs_getblk+2a/16d The buffer reiserfs is sending to filldir is big enough for the huge

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSE Linux)

2001-01-10 Thread Chris Mason
On Wednesday, January 10, 2001 07:02:08 PM +0300 "Vladimir V. Saveliev" [EMAIL PROTECTED] wrote: Hi Chris Mason wrote: On Wednesday, January 10, 2001 02:32:09 AM +0100 Marc Lehmann [EMAIL PROTECTED] wrote: EIP; c013f911 filldir+20b/221 = Trace; c013f706 filldir+0/221

Re: 2.4.1-pre1 breaks XFree 4.0.2 and w

2001-01-10 Thread Ingo Oeser
On Wed, Jan 10, 2001 at 02:31:03PM +0100, Udo A. Steinberg wrote: As I just found out, Linux 2.4.1-pre1 breaks several things on my system that worked perfectly in 2.4.0-final and the entire 2.4.0-ac tree. XFree 4.2.0 now fails to detect monitor timings and therefore removes all modelines

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Petr Vandrovec
On 10 Jan 01 at 17:00, Robert Kaiser wrote: not really. Could you write a small function that just reads the kernel image from the first symbol to the last one, and see whether it crashes? (read it into a volatile variable to make sure GCC reads it.) I tried this: Reading the entire

Re: [PLEASE-TESTME] Zerocopy networking patch, 2.4.0-1

2001-01-10 Thread Jamie Lokier
Ingo Molnar wrote: well, this is a performance problem if you are using threads. For normal processes there is no need for a SMP cross-call, there TLB flushes are local only. But that would be ugly as hell: so apache 2.0 would become slower with MSG_NOCOPY, whereas samba 2.2

Which driver took effect?

2001-01-10 Thread Jan-Benedict Glaw
Hi! I'm building an installer (to install Linux as a .tar.gz off an SMB share) usind a single floppy with some compiled-in network drivers. These drivers are modular in the .tgz which gets uncompressed, but most of them need parameters (normally, you have to supply a base I/O address). Getting

Re: * 4 converted to 2 for networking code

2001-01-10 Thread Jamie Lokier
Mike Harrold wrote: Be careful. *4 is not a simple 2 substitution (by the compiler) if the variable is signed. *4 translates to 3 instructions (on x86) if it's an int. I think you mean /4 is not the same as 2 if the variable is signed. In general, non-widening multiplies give the same result

Re: * 4 converted to 2 for networking code

2001-01-10 Thread Pauline Middelink
On Wed, 10 Jan 2001 around 18:25:46 +0100, antirez wrote: On Wed, Jan 10, 2001 at 04:11:46PM +0100, Jakob ?stergaard wrote: On most processors 2 is slower than *4. It's outright stupid to write 2 when we mean *4 in order to optimize for one out of a gazillion supported architectures -

Kernel shouldn't wait for any key in case of error

2001-01-10 Thread Tobias Haustein
Hi folks, I found that the kernel (checked on 2.2.16 and 2.2.17) contains at least two calls to wait_for_keypress (in drivers/block/rd.c and fs/super.c). This is very annoying if you're running a server farm that is located in another building. I'd propose a configuration option that allows a

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSELinux)

2001-01-10 Thread Vladimir V. Saveliev
Chris Mason wrote: On Wednesday, January 10, 2001 07:02:08 PM +0300 "Vladimir V. Saveliev" [EMAIL PROTECTED] wrote: Hi Chris Mason wrote: On Wednesday, January 10, 2001 02:32:09 AM +0100 Marc Lehmann [EMAIL PROTECTED] wrote: EIP; c013f911 filldir+20b/221 = Trace;

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSE Linux)

2001-01-10 Thread Andrea Arcangeli
On Wed, Jan 10, 2001 at 12:47:17AM -0500, Alexander Viro wrote: Chris, I seriously suspect that it's not that simple (read: trace is a BS). 0x20b is just too large for filldir(). [..] and we don't trigger them... Fsck knows. copy_to_user() and put_user() should not be able to screw the kernel

2.2.18 reboots on high load.

2001-01-10 Thread Timothy A. DeWees
Hello, I have a 2.2.18 (with reiserfs patch), running on a Pentium 100 any time I get high disk writes or reads my system just reboots. I have had it up and running with moderate disk activity (telnet and small FTP's) for a week; however, when I write alot to the disk (100 Mb plus), the

Re: [PATCH] More compile warning fixes for 2.4.0

2001-01-10 Thread Alan Shutko
Marco Colombo [EMAIL PROTECTED] writes: But what happens if I delete the stm1 line? We have: case xxx: /* fallthrough */ case yyy: stm2; which is wrong. AFAIK, that's perfectly correct. It's only the case where you have a label at the end of a

Re: 2.2.18 reboots on high load.

2001-01-10 Thread Timothy A. DeWees
I should make it clear that there are two hard drives. One 1 Gb hard drive, and 1x14 Gb hard drive. - Original Message - From: Timothy A. DeWees To: Linux Kernel Sent: Wednesday, January 10, 2001 11:47 AM Subject: 2.2.18 reboots on high load. Hello, I have a 2.2.18 (with

MM bugs in 2.4.1-pre1 propogated to ac5?

2001-01-10 Thread Benjamin Redelings I
Hi - can someone confirm or deny that these are bugs? I compiled pre1 for a 256Mb machine with them both "fixed", and it worked fine. Based on my quick reading of this patch: + +empty: + spin_lock(mmlist_lock); + return 0; The above should actually be spin_UNlock? Also the

Re: 2.4.0 kernel paging error

2001-01-10 Thread Daniel Phillips
Mark Hindley wrote: I am running 2.4.0 final. I got the following failed paging request which produced a complete freeze. As you can see it was precipitated by cron starting to run some housekeeping stuff overnight. Has anyone else had prblems? It looks real. It was executing this line

2.4.0 serial.c PCI_CONFIG v. 2.2.18 serial.c w/o PCI_CONFIG

2001-01-10 Thread Mike Lieman
Just noticed something weird when I tried to minicom into the office to run a job yesterday morning. It seems that 2.2.18 (without the PCI_CONFIG in serial.c) works fine, with respect to flow control in minicom, everything looks great. (and the dmesg shows the serial ports without any extra

Re: Subtle MM bug

2001-01-10 Thread Linus Torvalds
On Wed, 10 Jan 2001, David Woodhouse wrote: [EMAIL PROTECTED] said: The no-swap behaviour shoul dactually be pretty much identical, simply because both 2.2 and 2.4 will do the same thing: just skip dirty pages in the page tables because they cannot do anything about them. So

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSE Linux)

2001-01-10 Thread Stefan Traby
On Wed, Jan 10, 2001 at 07:02:08PM +0300, Vladimir V. Saveliev wrote: Hmm, wouldn't it make existing long named files unreachable? This is not of primary interest. Security first. The only way to recover those files secure without risking a crash is maybe to let fsck rename those long files

Re: 2.4.1-pre1 breaks XFree 4.0.2 and w

2001-01-10 Thread Udo A. Steinberg
Hi, Ingo Oeser wrote: The only thing that looks responsible for this is the FXSR stuff, that changed. Like to try again backing this out? Just to make sure it wasn't a gcc thing, I've recompiled the original setup with egcs-1.1.2 (previously had used 2.95.2) and that did not fix a thing.

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSE Linux)

2001-01-10 Thread Stefan Traby
On Wed, Jan 10, 2001 at 06:03:53PM +0100, Stefan Traby wrote: Really, the 255-limit is essential as long as "struct dirent/64" has d_name[255] hard coded. Somebody should send Drepper a patch; sorry, d_name[256], not 255 in both, glibc and kernel... -- Stefan - To unsubscribe from this

[PATCH] 2.4.0 agpgart with i815 and external card.

2001-01-10 Thread Charles McLachlan
My problem was that I didn't pay enough attention to the configuration options. I opted for *both* the 440LX/BX/GX, 815, 840, 850 support (CONFIG_AGP_INTEL) *and* I810/I815 (on-board) support (CONFIG_AGP_I810). The latter was taking precedence over the former, and getting confused. Petr

Re: [PATCH] More compile warning fixes for 2.4.0

2001-01-10 Thread Linus Torvalds
On Wed, 10 Jan 2001, Marco Colombo wrote: case xxx: /* fallthrough */ ; } or something (or maybe just a "break" statement), just so that we don't turn the poor C language into line noise (can anybody say "perl" ;) Of course, you don't mean that the

Re: `rmdir .` doesn't work in 2.4

2001-01-10 Thread Alexander Viro
On Wed, 10 Jan 2001, Andrea Arcangeli wrote: Do we have enough protection to ensure this for other filesystems? Note that this has nothing to do with `rmdir .`. You will run into the mentioned issue just now with '''rmdir "`pwd`"'''. I've not checked the other fses but I would put such

Re: [PATCH] More compile warning fixes for 2.4.0

2001-01-10 Thread Marco Colombo
On 10 Jan 2001, Alan Shutko wrote: Marco Colombo [EMAIL PROTECTED] writes: But what happens if I delete the stm1 line? We have: case xxx: /* fallthrough */ case yyy: stm2; which is wrong. AFAIK, that's perfectly correct. It's only the

Re: Subtle MM bug

2001-01-10 Thread Andi Kleen
On Tue, Jan 09, 2001 at 08:29:02PM +0100, Trond Myklebust wrote: Al has mentioned that he wants us to move towards a *BSD-like system of credentials (i.e. struct ucred) that could be used here, but that's in the far future. In the meantime, we cache RPC credentials in the struct file...

Re: `rmdir .` doesn't work in 2.4

2001-01-10 Thread Andrea Arcangeli
On Wed, Jan 10, 2001 at 12:28:38PM -0500, Alexander Viro wrote: That's precisely what I've already done. grep for IS_DEADDIR() and notice Fine ;) Andrea - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSELinux)

2001-01-10 Thread Alexander Viro
On Wed, 10 Jan 2001, Chris Mason wrote: On Wednesday, January 10, 2001 12:47:17 AM -0500 Alexander Viro [EMAIL PROTECTED] wrote: However, actual code really looks like the end of filldir(). If that's the case we are deep in it - argument of filldir() gets screwed. buf, that is.

Re: 2.4.0 umount problem

2001-01-10 Thread Bill Nottingham
M T ([EMAIL PROTECTED]) said: I'm running redhat 6.2 halt scripts and strange problem appears when shutting system down with kernel-2.4.0. I get message that "/ device is busy". I've updated util-linux (kill,mount,umount) according to documentation without any success. I've got no

Re: Subtle MM bug

2001-01-10 Thread Eric W. Biederman
Andrea Arcangeli [EMAIL PROTECTED] writes: On Wed, Jan 10, 2001 at 11:46:03AM +, David Woodhouse wrote: So the VM code spends a fair amount of time scanning lists of pages which it really can't do anything about? Yes. Would it be possible to put such pages on different list, so

2.4.0 release and ia64

2001-01-10 Thread hiren_mehta
Hi All, Now that 2.4.0 kernel is officially released, does it run or ia64 as it is or do we need to apply any patches to make it run on ia64 ? Thanks and regards, -hiren - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED]

Re: [PATCH] More compile warning fixes for 2.4.0

2001-01-10 Thread Marco Colombo
On Wed, 10 Jan 2001, Linus Torvalds wrote: On Wed, 10 Jan 2001, Marco Colombo wrote: case xxx: /* fallthrough */ ; } or something (or maybe just a "break" statement), just so that we don't turn the poor C language into line noise (can anybody say "perl"

Re: 2.4.0 release and ia64

2001-01-10 Thread Bill Nottingham
[EMAIL PROTECTED] ([EMAIL PROTECTED]) said: Now that 2.4.0 kernel is officially released, does it run or ia64 as it is or do we need to apply any patches to make it run on ia64 ? There's a patch for it in ports/ia64 on your favorite linux kernel mirror. Bill - To unsubscribe from this list:

RE: 2.4.0 release and ia64

2001-01-10 Thread hiren_mehta
It looks like, those patches are for the test kernels. I could not find one that can be used for the final released 2.4.0 kernel. I am not sure which one should I use. So far I was using test10 kernel and then corresponding ia64 patch for test10 on my ia64 system. Is it that I can apply any

Re: 2.4.0 release and ia64

2001-01-10 Thread Bill Nottingham
[EMAIL PROTECTED] ([EMAIL PROTECTED]) said: It looks like, those patches are for the test kernels. There *should* be a patch for 2.4 final: linux-2.4.0-ia64-010109.diff.(bz2|gz) If not, your mirror isn't up to date. Bill - To unsubscribe from this list: send the line "unsubscribe

Re: Drivers under 2.4

2001-01-10 Thread Dennis
At 02:57 PM 01/09/2001, Dennis wrote: Where might one find the definitive document on porting device drivers to 2.4 kernels? DB should I assume that there are none? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please

[ANNOUNCE] oprofile profiler

2001-01-10 Thread John Levon
oprofile is a low-overhead statistical profiler capable of instruction-grain profiling of the kernel (including interrupt handlers), modules, and user-space libraries and binaries. It uses the Intel P6 performance counters as a source of interrupts to trigger the accounting handler in a manner

Re: FS callback routines

2001-01-10 Thread Daniel Phillips
Jamie Lokier wrote: Daniel Phillips wrote: It was done last year, quietly and without fanfare, by Stephen Rothwell: http://www.linuxcare.com/about-us/os-dev/rothwell.epl This may be the most significant new feature in 2.4.0, as it allows us to take a fundamentally different

Re: Subtle MM bug

2001-01-10 Thread Andrea Arcangeli
On Wed, Jan 10, 2001 at 10:46:07AM -0700, Eric W. Biederman wrote: Why do we even want to do reverse page tables? It seems everyone is assuming this is a good thing and except for being I'm not assuming it's a good thing, but I believe it's something to try. My impression with the MM stuff

FW: Beta Release of MegaRAID 1.13s driver

2001-01-10 Thread Venkatesh Ramamurthy
I had sent a beta release few hours back to kernel and scsi list, but never made it? Is there any latency time in sending an attachment. Can the list administrator look into this ? Thanks -Original Message- From: Venkatesh Ramamurthy Sent: Wednesday, January 10, 2001 4:37 PM To:

Re: 2.4.0 kernel paging error

2001-01-10 Thread Philipp Rumpf
On Wed, Jan 10, 2001 at 05:55:05PM +0100, Daniel Phillips wrote: Mark Hindley wrote: I am running 2.4.0 final. I got the following failed paging request which produced a complete freeze. As you can see it was precipitated by cron starting to run some housekeeping stuff overnight.

Re: [reiserfs-list] major security bug in reiserfs (may affect SuSELinux)

2001-01-10 Thread Chris Mason
On Wednesday, January 10, 2001 12:38:34 PM -0500 Alexander Viro [EMAIL PROTECTED] wrote: On Wed, 10 Jan 2001, Chris Mason wrote: In filldir, I don't like the line where we ((char *)dirent += reclen ; If reclen is much larger than the buffer sent from userspace, I don't see how we stay in

Re: Failure building 2.4 while running 2.4. Success in building 2.4 while running 2.2.

2001-01-09 Thread J Sloan
Silviu Marin-Caea wrote: I have RedHat7, glibc-2.2-9, gcc-2.96-69. I can build 2.4.0 while running kernel 2.2.16. If I try to rebuild 2.4.0 while running the new kernel, I get random compiler errors. Could you supply the text of the errors, and your .config? I've been building 2.4.0

Re: Subtle MM bug

2001-01-10 Thread Linus Torvalds
On 10 Jan 2001, Eric W. Biederman wrote: Andrea Arcangeli [EMAIL PROTECTED] writes: Once I or other developer finishes with the reverse lookup from page to pte-chain (an implementation from DaveM just exists) we'll be able to put them in a separate lru, but it's certainly not a

Re: Bug reporting script? (was: removal of redundant line indocumentation)

2001-01-10 Thread Matthias Juchem
On Tue, 9 Jan 2001, Pavel Machek wrote: Hi! This is horrible bugreport. Kill "keywords". Putting "modules" into keywords i not going to help anyone. Having "4. Kernel version" and minuses before actuall version is not helpfull, either. "modules" as keyword, keywords in general: This is a

Re: EXT2-fs error in 2.4.0

2001-01-10 Thread Andreas Dilger
You write: Got these in 2.4.0. Sorry if it's a known problem: I haven't been following the list very closely. This is a 100 MHz pentium and the kernel was compiled with gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release). After booting to 2.2.latest.latest fsck did its fscking

Re: 2.4.0 umount problem

2001-01-10 Thread M T
M T ([EMAIL PROTECTED]) said: I'm running redhat 6.2 halt scripts and strange problem appears when shutting system down with kernel-2.4.0. I get message that "/ device is busy". I've updated util-linux (kill,mount,umount) according documentation without any success. I've got no problems with

Re: Subtle MM bug

2001-01-10 Thread Alan Cox
struct ucred is also needed to get LinuxThreads POSIX compliant (sharing credentials between threads, but still keeping system calls atomic in relation to credential changes) That is extremely undesirable behaviour. setuid() changes for pthreads crud should be done by the library emulation

Re: Subtle MM bug

2001-01-10 Thread Andi Kleen
On Wed, Jan 10, 2001 at 07:31:52PM +, Alan Cox wrote: struct ucred is also needed to get LinuxThreads POSIX compliant (sharing credentials between threads, but still keeping system calls atomic in relation to credential changes) That is extremely undesirable behaviour. setuid()

Re: [preview] VIA IDE driver v3.11 with vt82c686b UDMA100 support

2001-01-10 Thread John O'Donnell
Vojtech Pavlik wrote: Hi! For all of you who had problems getting the VIA IDE driver to work correctly on the 686b, here is a driver that should work with those chips, even in UDMA 100 mode. I've not tested it, because I don't have the 686b myself. So it may eat your filesystem as well.

Re: Subtle MM bug

2001-01-10 Thread Alan Cox
I looked at it a year or two ago myself, and came to the conclusion that I don't want to blow up our page table size by a factor of three or more, so I'm not personally interested any more. Maybe somebody else comes up with a better way to do it, or with a really compelling reason to. There

Re: Subtle MM bug

2001-01-10 Thread Alan Cox
Of course not by default, it would be a new clone flag (with default to on in linuxthreads though, to not cause security holes in ported programs like today) I've seen exactly nil cases where there are any security holes in apps caused by that pthreads api non adherance. There are also far

[patch] Re: That horrible hack from hell called A20

2001-01-10 Thread rdunlap
Linus Torvalds wrote: On Tue, 5 Dec 2000, Linus Torvalds wrote: Right now this is my interim patch (to clean test11). The thing to note is that I decreased the keyboard controller timeout by a factor of about 167, while making the "delay" a bit longer. Oh, btw, I forgot to ask

Re: Subtle MM bug

2001-01-10 Thread Andi Kleen
On Wed, Jan 10, 2001 at 07:40:49PM +, Alan Cox wrote: Of course not by default, it would be a new clone flag (with default to on in linuxthreads though, to not cause security holes in ported programs like today) I've seen exactly nil cases where there are any security holes in apps

[PATCH] : Mark read-only ISA-PNP function parameters as const

2001-01-10 Thread Chris Rankin
Hi, This is an incredibly boring patch that just adds "const" to some of the ISA-PNP function prototypes. It compiles cleanly with gcc-2.95.2. Cheers, Chris --- linux-vanilla/include/linux/isapnp.hSun Dec 31 19:11:06 2000 +++ linux-2.4.0-ac3/include/linux/isapnp.h Wed Jan 10

Re: Subtle MM bug

2001-01-10 Thread Alan Cox
As the thread started it's not only only needed for pthreads, but also for NFS and setuid (actually NFS already implements it privately), and probably other network file systems too. So it's far from being only a "bad standard corner case". I wonder how Linux 2.2 worked, that doesnt have

Re: Subtle MM bug

2001-01-10 Thread Andi Kleen
On Wed, Jan 10, 2001 at 07:48:04PM +, Alan Cox wrote: As the thread started it's not only only needed for pthreads, but also for NFS and setuid (actually NFS already implements it privately), and probably other network file systems too. So it's far from being only a "bad standard

Re: Subtle MM bug

2001-01-10 Thread Chris Wing
Alan: I've seen exactly nil cases where there are any security holes in apps caused by that pthreads api non adherance. I don't know of any exploitable bugs that were found in it, but the identd server included in Red Hat 6.1 (pidentd 3.0.10) unintentionally ran as root instead of nobody

Re: 2.4.1-pre1 breaks XFree 4.0.2 and w

2001-01-10 Thread Jonathan Hudson
In article [EMAIL PROTECTED], "Udo A. Steinberg" [EMAIL PROTECTED] writes: UAS UAS Next backed out the entire XMM and FXSR related stuff and now everything UAS is fine again. The CPU in question is an AMD Thunderbird (see cpuinfo UAS below). A friend with a similar setup but a

Re: Drivers under 2.4

2001-01-10 Thread Hans Grobler
On Wed, 10 Jan 2001, Dennis wrote: At 02:57 PM 01/09/2001, Dennis wrote: Where might one find the definitive document on porting device drivers to 2.4 kernels? should I assume that there are none? I don't think anyone has had the time yet. I'm sure someone will get around to this soon. If

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread mo6
On Tue, Jan 09, 2001 at 10:17:47PM +0100, Robert Kaiser wrote: On Die, 09 Jan 2001 you wrote: Robert Kaiser wrote: I can't seem to get the new 2.4.0 kernel running on a 386 CPU. The kernel was built for a 386 Processor, Math emulation has been enabled. I tried three different 386

Re: [patch] Re: That horrible hack from hell called A20

2001-01-10 Thread H. Peter Anvin
rdunlap wrote: Alan- Here's a patch to 2.2.19-pre7 that is essentially a backport of the 2.4.0 gate-A20 code. This speeds up booting on my fast-A20 board (Celeron 500 MHz, no KBC) from 2 min:15 seconds to too small to measure by my wrist watch. Kai, you reported that your system was

Oops in 2.4.0-ac5

2001-01-10 Thread Nathan Walp
First post to the list, hope I get this right... 2.4.0-ac5 oopses very early on in the boot process. I can't get the actual oops off of the machine, but this is what i managed to type into my laptop: stuff that's scrolled off screen ... Getting VERSION: 40010 Getting VERSION: 40010 Getting ID:

Re: Subtle MM bug

2001-01-10 Thread Linus Torvalds
On Wed, 10 Jan 2001, Alan Cox wrote: That is extremely undesirable behaviour. setuid() changes for pthreads crud should be done by the library emulation layer. Many people have very real and very good reasons for running multiple parallel ids. Just try writing a threaded ftp daemon (non

Re: Oops in 2.4.0-ac5

2001-01-10 Thread Hans Grobler
On Wed, 10 Jan 2001, Nathan Walp wrote: First post to the list, hope I get this right... Could you please run this through ksymoops on your machine. Depending on which distribution you're using, this can be as simple as: ksymoops oops.txt Remember to set the System.map to the correct one,

Re: Anybody got 2.4.0 running on a 386 ?

2001-01-10 Thread Brian Gerst
mo6 wrote: I dug up an old amd 386 and started compiling kernels for it with gcc 2.95.2: 2.4.0 : doesn't boot, same symptoms as you, Robert, so you're not imagining things :-) 2.2.19pre6 : compiles, boots and runs poifectly 2.3.51 : doesn't compile 2.3.99-pre1 : hrm, *cough*

[PATCH] drivers/pcmcia/cs.c

2001-01-10 Thread Thiago Rondon
Check kmalloc(). -Thiago Rondon --- linux-2.4.0-ac5/drivers/pcmcia/cs.c Fri Dec 29 20:35:47 2000 +++ linux-2.4.0-ac5.maluco/drivers/pcmcia/cs.c Wed Jan 10 16:18:11 2001 @@ -1458,6 +1458,8 @@ s-functions = 1; s-config = kmalloc(sizeof(config_t) * s-functions,

Re: Problem with 2.4.0 agpgart on Dell D4100 (probably) Intel i815

2001-01-10 Thread Jeff Hartmann
Charles McLachlan wrote: (The ultimate cause of what I'm about to tell you may well be a chipset problem, but I think I've uncovered a tiny bit of kernel weirdness none the less) snip Does anyone have any idea what is going on? Charlie - Queens' College - Cavendish Astrophysics - 07866

No Subject

2001-01-10 Thread Thiago Rondon
Check kmalloc(). -Thiago Rondon --- linux-2.4.0-ac5/drivers/pcmcia/ds.c Sat Sep 2 04:13:49 2000 +++ linux-2.4.0-ac5.maluco/drivers/pcmcia/ds.c Wed Jan 10 16:20:53 2001 @@ -414,6 +414,8 @@ /* Add binding to list for this socket */ driver-use_count++; b =

[IBPATCH] Re: [PATCH] : Mark read-only ISA-PNP function parametersas const

2001-01-10 Thread Dan Aloni
On Wed, 10 Jan 2001, Chris Rankin wrote: Hi, This is an incredibly boring patch that just adds "const" to some of the ISA-PNP function prototypes. It compiles cleanly with gcc-2.95.2. Talking about the ISA-PNP code, this is also an Incredibly Boring Patch, though small, it prevents

Re: [PATCH] 2.4.0 agpgart with i815 and external card.

2001-01-10 Thread Jeff Hartmann
Charles McLachlan wrote: My problem was that I didn't pay enough attention to the configuration options. I opted for *both* the 440LX/BX/GX, 815, 840, 850 support (CONFIG_AGP_INTEL) *and* I810/I815 (on-board) support (CONFIG_AGP_I810). The latter was taking precedence over the former, and

Re: Oops in 2.4.0-ac5

2001-01-10 Thread Nathan Walp
Hans Grobler wrote: On Wed, 10 Jan 2001, Nathan Walp wrote: First post to the list, hope I get this right... Could you please run this through ksymoops on your machine. Depending on which distribution you're using, this can be as simple as: ksymoops oops.txt Remember to set

unexplained high load

2001-01-10 Thread kernel
Could someone maybe explain this ? (top output, but same load is given with 'uptime') there is no cpu or disk activity kernel is 2.2.18pre9 on sun ultra10-300 (ultrasparc IIi) 9:25pm up 112 days, 1:52, 1 user, load average: 1.24, 1.05, 1.02 91 processes: 90 sleeping, 1 running, 0 zombie,

Re: EXT2-fs error in 2.4.0

2001-01-10 Thread Petri Kaukasoina
On Wed, Jan 10, 2001 at 12:04:28PM -0700, Andreas Dilger wrote: Decoding the first few words to hex, then ASCII gives sts.pte_spinlock #define pgtable_cache_size (pgt_quicklists.pgtable_cache_sz) #define pgd_ and I it continues. The defines are from include/asm-sparc/pgalloc.h and

Porting network driver to 2.4.0

2001-01-10 Thread Jonathan Earle
Hey all, Still working with kernel 2.4.0-test9 (other things we use require it for now), and I was looking at a driver for a Znyx zx346q network card that I grabbed from the znyx.com website. The driver is for a 2.2.x kernel, but figuring I'd try it anyway, downloaded and tried to build it. It

bugreporting script - second try

2001-01-10 Thread Matthias Juchem
Hi there. I rewrote my previous bugreport.pl in bash. I would appreciate it if you had a look on this one. Run it once and give me feedback if you like. If the formatting is overloaded please let me know. If this one is ok, I will probably add the possibility to check the version

2.4.0 tcp over firewall - no connection

2001-01-10 Thread Eugene Crosser
I noticed rather strange behavior: stock 2.4.0 with old ISA 3Com on UP compiled as UP cannot open TCP connection to hosts behind a firewall. E.g. it is impossible to go to http://www.etrade.com/ - connect just never finishes. 2.2.17 on the same hardware works right. 2.4.0 on SMP over PPP

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