Re: 2.6.24-rc7-rt2

2008-01-15 Thread Valdis . Kletnieks
On Tue, 15 Jan 2008 02:37:37 +0200, =?utf-8?q?S=2E=C3=87a=C4=9Flar?= Onur said: > And because of mcount-add-basic-support-for-gcc-profiler-instrum.patch, closed > source nvidia-new module cannot be used with this release (mcount is exported > GPL only), i know this is not supported but i used it wi

Re: 2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...

2008-01-14 Thread Valdis . Kletnieks
On Mon, 14 Jan 2008 14:07:46 EST, Paul Moore said: > > http://git.infradead.org/?p=users/pcmoore/lblnet-2.6_testing;a=commitdiff;h=02f1c89d6e36507476f78108a3dcc78538be460b Initial testing indicates that 2.6.24-rc6-mm1 plus this one commit is behaving itself correctly - my Tcl test case that reliab

Re: 2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...

2008-01-14 Thread Valdis . Kletnieks
On Mon, 14 Jan 2008 14:07:46 EST, Paul Moore said: > There have been quite a few changes in lblnet-2.6_testing since > 2.6.24-rc6-mm1 > so I would recommend taking the whole tree. I'm also not quite sure if Weird. I did a 'git clone git://git.infradead.org/users/pcmoore/lblnet-2.6_testing' in

Re: 2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...

2008-01-14 Thread Valdis . Kletnieks
On Mon, 14 Jan 2008 13:22:10 EST, [EMAIL PROTECTED] said: > Apparently the only new commit in there since the tree that was in > 24-rc6-mm1 is 5d95575903fd3865b884952bd93c339d48725c33 adding some warning > printk's. Would it be more productive to test against the full tree, or > leaving out the on

Re: 2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...

2008-01-14 Thread Valdis . Kletnieks
On Mon, 14 Jan 2008 13:05:48 EST, [EMAIL PROTECTED] said: > I'm pulling git://git.infradead.org/users/pcmoore/lblnet-2.6_testing at the > moment, and seeing if there's already a fix in there for this. Apparently the only new commit in there since the tree that was in 24-rc6-mm1 is 5d95575903fd38

Re: 2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...

2008-01-14 Thread Valdis . Kletnieks
On Mon, 14 Jan 2008 11:36:40 EST, Paul Moore said: > Are you still only seeing these problems on loopback? I can't help but > wonder > if this is the skb_clone() problem where it wasn't copying skb->iif causing > SELinux to silently drop the packets. Yes, I've only spotted it on loopback. Th

Re: 2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...

2008-01-14 Thread Valdis . Kletnieks
On Sun, 13 Jan 2008 02:35:33 EST, [EMAIL PROTECTED] said: > I'm seeing problems with Sendmail on 24-rc6-mm1, where the main Sendmail is > listening on ::1/25, and Fetchmail connects to 127.0.0.1:25 to inject mail it > has just fetched from an outside server via IMAP - it will often just hang and >

2.6.24-rc6-mm1 - oddness with IPv4/v6 mapped sockets hanging...

2008-01-12 Thread Valdis . Kletnieks
I'm seeing problems with Sendmail on 24-rc6-mm1, where the main Sendmail is listening on ::1/25, and Fetchmail connects to 127.0.0.1:25 to inject mail it has just fetched from an outside server via IMAP - it will often just hang and not make any further progress. Looking at netstat shows something

2.6.24-rc6-mm1 - drivers/char/tpm/tpm_bios.c oddness?

2008-01-11 Thread Valdis . Kletnieks
(Reposting, nobody from lkml or tpmdd-devel chirped on the Dec 27 post) On Sat, 22 Dec 2007 23:30:56 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc6/2.6.24-rc6-mm1/ Looks like an uninitialized variable dereference for SEPARATOR events: # mount

Re: [PATCH x86/mm] x86_64 save_i387_ia32 snafu

2008-01-11 Thread Valdis . Kletnieks
On Fri, 11 Jan 2008 13:31:47 PST, Roland McGrath said: > > thanks, applied. Does this explain the crash/hang problems with 32-bit > > apps on 64-bit kernels? What was the exact failure mode? > > It does. Any 32-bit process trying to run a signal handler when it had > used the FPU, would clobber

Re: [RFC][PATCH] per-task I/O throttling

2008-01-11 Thread Valdis . Kletnieks
On Fri, 11 Jan 2008 17:32:49 +0100, Andrea Righi said: > The interesting feature is that it allows to set a priority for each > process container, but AFAIK it doesn't allow to "partition" the > bandwidth between different containers (that would be a nice feature > IMHO). For example it would be g

Re: [patch 02/11] PAT x86: Map only usable memory in x86_64 identity map and kernel text

2008-01-10 Thread Valdis . Kletnieks
On Thu, 10 Jan 2008 14:15:25 PST, Linus Torvalds said: > Well, I think that /dev/mem should simply give them the right info. That's > what people use /dev/mem for - doing things like reading BIOS images etc. > > So returning *either* a zero page *or* stopping at the first hole is both > equall

Re: [PATCH][RFC][BUG] updating the ctime and mtime time stamps in msync()

2008-01-10 Thread Valdis . Kletnieks
On Wed, 09 Jan 2008 18:41:41 EST, Rik van Riel said: > I guess a third possible time (if we want to minimize the number of > updates) would be when natural syncing of the file data to disk, by > other things in the VM, would be about to clear the I_DIRTY_PAGES > flag on the inode. That way we do

Re: [PATCH][RFC][BUG] updating the ctime and mtime time stamps in msync()

2008-01-09 Thread Valdis . Kletnieks
On Wed, 09 Jan 2008 15:50:15 EST, Rik van Riel said: > Could you explain (using short words and simple sentences) what the > exact problem is? > > Eg. > > 1) program mmaps file > 2) program writes to mmaped area > 3) ??? <=== this part, in equally simple words :) > 4) data loss

Re: Replacement for page fault notifiers?

2008-01-09 Thread Valdis . Kletnieks
On Wed, 09 Jan 2008 20:26:44 GMT, Christoph Hellwig said: > > Exactly. In MadWifi, they are inlined on i386 and x86_64, and I cannot > > ask every user with an unsupported card to get a Mac. > > Maybe it's time to do some simple xoring in the ioremap return value > to force them not to do such s

Re: NIC as RS232

2008-01-09 Thread Valdis . Kletnieks
On Wed, 09 Jan 2008 09:29:41 +0100, Geert Uytterhoeven said: > We have plenty of DB9-to-RJ45 at work. Very useful when abusing the > Ethernet cabling in the wall for serial connections (also used for > phone). > > Maybe surprisingly to you, I haven't seen the RJ11 variant ;-) I have to admit, th

Re: [PATCH] Change paride driver to use unlocked_ioctl instead of ioctl

2008-01-09 Thread Valdis . Kletnieks
On Wed, 09 Jan 2008 08:06:20 GMT, Christoph Hellwig said: > It's generally considered good style to only have as few as possible > return values. And this is especially important when returning from > a section that's under a lock. So in this case it would be much better > if you changes this fu

Re: The ext3 way of journalling

2008-01-09 Thread Valdis . Kletnieks
On Wed, 09 Jan 2008 15:00:46 +0700, BuraphaLinux Server said: > The help for CONFIG_DM_SNAPSHOT says it is EXPERIMENTAL (in > 2.6.23.12). So this would mean that there is very high risk of > software failure using snapshots. Would you want to do that for your > fsck? The overall current state of

Re: [RFD] Incremental fsck

2008-01-09 Thread Valdis . Kletnieks
On Wed, 09 Jan 2008 07:40:12 +0300, Al Boldi said: > But why wouldn't it be possible to do this on the current fs infrastructure, > using just a smart fsck, working incrementally on some sub-dir? If you have /home/usera, /home/userb, and /home/userc, the vast majority of fs screw-ups can't be de

Re: The ext3 way of journalling

2008-01-08 Thread Valdis . Kletnieks
On Tue, 08 Jan 2008 22:21:02 EST, Kyle Moffett said: > lvcreate -s -n "${VOLUME}-snap" "${VG}/${VOLUME}" > Basically you can fsck the offline snapshot in the background. Something the lvcreate manpage is specifically not clear about is: Does this create a snapshot of the *disk* at that moment,

Re: [PATCH][RFC] Simple tamper-proof device filesystem.

2008-01-08 Thread Valdis . Kletnieks
On Tue, 08 Jan 2008 22:50:43 +0900, Tetsuo Handa said: > Yes. It is a line-by-line processable format defined as: > > filename permission owner group flags type [ symlink_data | major minor ] > > where flags are bit-wised combinations of > > * 1: Allow creation of the file. > * 2: Allow

Re: NIC as RS232

2008-01-08 Thread Valdis . Kletnieks
On Tue, 08 Jan 2008 08:48:35 +0200, Thanasis said: > Is there a kernel driver that would make a NIC's port work as a RS232 > port, using the serial cables that are RJ45 on one side and DB9 or DB25 > on the other? Maybe null modem cables of that type ? Or for example > those used by cisco as consol

Re: [patch] scsi: revert "[SCSI] Get rid of scsi_cmnd->done"

2008-01-08 Thread Valdis . Kletnieks
On Mon, 07 Jan 2008 16:19:30 MST, Matthew Wilcox said: > So you're saying that you can't find reliable ways to reproduce problems > on demand? Those are some of the lower quality bug reports, so I don't > think we're losing much by having you not report them. And in the next e-mail in my lkml fo

Re: [patch] scsi: revert "[SCSI] Get rid of scsi_cmnd->done"

2008-01-08 Thread Valdis . Kletnieks
On Mon, 07 Jan 2008 16:19:30 MST, Matthew Wilcox said: > On Mon, Jan 07, 2008 at 06:04:25PM -0500, [EMAIL PROTECTED] wrote: > > Theoretically, at least. Sometimes, in the real world, other constraints > > enter into it... > > So you're saying that you can't find reliable ways to reproduce problem

Re: [patch] scsi: revert "[SCSI] Get rid of scsi_cmnd->done"

2008-01-07 Thread Valdis . Kletnieks
On Mon, 07 Jan 2008 14:37:17 MST, Matthew Wilcox said: > If you can reproduce a bug reliably, you can reproduce it without the > nvidia module loaded. Theoretically, at least. Sometimes, in the real world, other constraints enter into it... You're welcome to stop by and figure out why (I've sunk

Re: Re: [patch 1/2] show being-loaded/being-unloaded indicator for modules

2008-01-07 Thread Valdis . Kletnieks
On Mon, 07 Jan 2008 11:09:23 +0100, [EMAIL PROTECTED] said: > but i wonder if some mandatory "print a message on init/exit With a 'printk(LOG_DEBUG,...' please. Boot with initcall_debug sometime to see why. ;) pgp3sopHFUC1M.pgp Description: PGP signature

Re: pnpacpi: exceeded the max number of IO resources: 24

2008-01-07 Thread Valdis . Kletnieks
On Mon, 07 Jan 2008 13:07:28 +0800, Zhao Yakui said: > The resources of PNP device are obtained by calling the _CRS method. > Maybe some resources has been reserved. For example: Some system will > reserve the following resources. >BIOS-e820: fec0 - fed4 (reserved) >

Re: [patch] scsi: revert "[SCSI] Get rid of scsi_cmnd->done"

2008-01-07 Thread Valdis . Kletnieks
On Sun, 06 Jan 2008 22:08:13 +0100, Willy Tarreau said: > even slightly annoying, we never get it. Have you noticed the number of > "me too" on the list ? Users find any sort of excuse for not having filed > a report in the first time, but are still willing to confirm another > one's bug. That's n

Re: [patch 3/5] Add the end-of-trace marker and the module list to WARN_ON()

2008-01-07 Thread Valdis . Kletnieks
On Sun, 06 Jan 2008 10:04:06 GMT, David Woodhouse said: > > On Sat, 2008-01-05 at 19:10 -0800, Arjan van de Ven wrote: > > Another issue is that, unlike oopses, WARN_ON() doesn't currently > > printk the helpful "cut here" line, > > I'd rather see the 'cut here' line disappear altogether. Often,

Re: [PATCH][RFC] Simple tamper-proof device filesystem.

2008-01-07 Thread Valdis . Kletnieks
On Sun, 06 Jan 2008 15:20:00 +0900, Tetsuo Handa said: > --- linux-2.6-mm.orig/fs/ramfs/inode.c > +++ linux-2.6-mm/fs/ramfs/inode.c > @@ -36,6 +36,20 @@ > #include > #include "internal.h" > > +static struct inode *__ramfs_get_inode(struct super_block *sb, int mode, > +

Re: [PATCH] x86: ioport_{32|64}.c unification

2008-01-05 Thread Valdis . Kletnieks
On Sun, 06 Jan 2008 02:20:45 +0100, Miguel =?utf-8?q?Bot=C3=B3n?= said: > #ifdef CONFIG_X86_32 > asmlinkage long sys_iopl(unsigned long regsp) > { > volatile struct pt_regs *regs = (struct pt_regs *)®sp; > unsigned int level = regs->bx; > #else > asmlinkage long sys_iopl(unsigned int le

Re: Do people exaggerate in security advisories?

2008-01-04 Thread Valdis . Kletnieks
On Fri, 04 Jan 2008 13:21:32 +0100, Manuel Reimer said: > Is it really possible to get root privileges with this bug or are there > people who just write "may be used to escalate privileges" near any bug > which has something to do with "setuid" or "setgid"? It looks like it really *is* possibl

Re: [2.6.24 patch] let EXT4DEV_FS depend on BROKEN

2008-01-03 Thread Valdis . Kletnieks
On Wed, 02 Jan 2008 13:51:32 PST, Eric Anopolsky said: > their own kernels in the first place. IMHO, it's reasonable to expect > the small minority of Linux users who want to compile their own kernels > to learn that "EXPERIMENTAL" means something. And what, exactly, does it mean, given that ther

Re: TOMOYO Linux Security Goal

2007-12-29 Thread Valdis . Kletnieks
On Sun, 30 Dec 2007 14:29:50 +0900, Tetsuo Handa said: > Use of "learning mode" is independent from "correct policy". My point *exactly*. > The "learning mode" merely takes your duty of appending permissions to policy. > We can develop and share procedures for how to exercise infrequently used c

Re: RFC: permit link(2) to work across --bind mounts ?

2007-12-29 Thread Valdis . Kletnieks
On Sat, 29 Dec 2007 12:40:47 PST, dean gaudet said: > > See, this is where you show that you don't understand the system. I'll > > explain it, just once. /var/home contains home directories. /var/log and > > /var/home are on the same filesystem. So /var/log/* can be linked to > > /var/home/ma

Re: 2.6.24-rc6-mm1 - crash in tick_sched_timer/update_process_times

2007-12-29 Thread Valdis . Kletnieks
On Thu, 27 Dec 2007 12:54:34 EST, [EMAIL PROTECTED] said: > [15345.901919] Unable to handle kernel paging request at 00af008c00cd RIP: > [15345.901934] [] scheduler_tick+0xdb/0x1c4 > [15345.901952] PGD 0 > [15345.901959] Oops: [1] PREEMPT SMP > [15345.901972] last sysfs file: /sys/device

Re: [PATCH] AMD Thermal Interrupt Support

2007-12-28 Thread Valdis . Kletnieks
On Sat, 29 Dec 2007 03:34:34 +0100, Andi Kleen said: > On Saturday 29 December 2007 03:30:17 [EMAIL PROTECTED] wrote: > > On Sat, 29 Dec 2007 03:11:51 +0100, Andi Kleen said: > > > On Friday 28 December 2007 21:40:28 Russell Leidich wrote: > > > > > + printk(KERN_CRIT "CPU 0x%x: Thermal mo

Re: [PATCH] AMD Thermal Interrupt Support

2007-12-28 Thread Valdis . Kletnieks
On Sat, 29 Dec 2007 03:11:51 +0100, Andi Kleen said: > On Friday 28 December 2007 21:40:28 Russell Leidich wrote: > + printk(KERN_CRIT "CPU 0x%x: Thermal monitoring not " > + "functional.\n", cpu); > > Why is that KERN_CRIT? Does not seem that critical to me. If y

[PATCH] 2.6.24-rc6-mm1 - document 'make prepare' in 'make help'

2007-12-28 Thread Valdis . Kletnieks
The output of 'make help' covers a lot of options, but doesn't include a listing for 'make prepare'. Here's a one-liner to fix that... Signed-off-by: Valdis Kletnieks <[EMAIL PROTECTED]> --- --- linux-2.6.24-rc6-mm1/Makefile.prepare 2007-12-28 21:16:18.0

Re: [2.6.23(?)=<] X used greatest stack depth: N bytes left

2007-12-28 Thread Valdis . Kletnieks
On Sat, 29 Dec 2007 01:58:44 +0100, "=?ISO-8859-1?Q?Oliver_Pinter_(Pint=E9r_Oliv=E9r)?=" said: > sure, but to 2.6.22 or 2.6.23-rcX (with merged the cfs scheduler) > don't show this warnings, but the CONFIG_DEBUG_STACK_USAGE is enabled. > And I look in your dmesg-2.6.24-rc6-wifi0, and I see in t

Re: Corrupted Hard Drive after activating intel I/oat dma

2007-12-28 Thread Valdis . Kletnieks
On Sat, 29 Dec 2007 04:21:44 +0530, Shourya Sarcar said: > Marek Kierdelewicz wrote: > > > > > I'm a [EMAIL PROTECTED] user myself. This distro is very disk-demanding > > because of the frequent compilations. In my opinion it's not the best > > distro for a mobile system. No wonder your disk gave

Re: TOMOYO Linux Security Goal

2007-12-28 Thread Valdis . Kletnieks
On Fri, 28 Dec 2007 23:32:09 +0900, Tetsuo Handa said: > You can run your system with only policy collected by learning mode. > Thus, you basically don't need manual intervention. > But since there are randomly named files (i.e. temporary files), > you pay a little time to modify policy. > > The

2.6.24-rc6-mm1 - crash in tick_sched_timer/update_process_times

2007-12-27 Thread Valdis . Kletnieks
On Sat, 22 Dec 2007 23:30:56 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc6/2.6.24-rc6-mm1/ I seem to be on a roll here... :) X86_64 kernel, Dell Latitude D820, Core2 T7200 processor... (Yes, I know it's tainted. If I *have* to, I'll try to g

2.6.24-rc6-mm1 - power_supply driver dmesg weirdness?

2007-12-27 Thread Valdis . Kletnieks
On Sat, 22 Dec 2007 23:30:56 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc6/2.6.24-rc6-mm1/ Happened to be looking more closely than usual at my dmesg looking for something else, and spotted this: [6.079043] power_supply BAT0: 11 dynamic pr

2.6.24-rc6-mm1 - drivers/char/tpm/tpm_bios.c oddness?

2007-12-26 Thread Valdis . Kletnieks
On Sat, 22 Dec 2007 23:30:56 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc6/2.6.24-rc6-mm1/ Looks like an uninitialized variable dereference for SEPARATOR events: # mount -t securityfs none /sys/kernel/security/ # ls /sys/kernel/security/ tpm0

Re: 2.6.24-rc6-mm1 - git-lblnet.patch and networking horkage

2007-12-26 Thread Valdis . Kletnieks
On Wed, 26 Dec 2007 19:52:56 +1100, James Morris said: > On Wed, 26 Dec 2007, [EMAIL PROTECTED] wrote: > > > On Wed, 26 Dec 2007 18:34:26 +1100, James Morris said: > > > > > Can you post your .config ? > > > > The gzip'ed config as of when I quit bisecting is attached. It's probably > > not dir

Re: 2.6.24-rc6-mm1 - git-lblnet.patch and networking horkage

2007-12-26 Thread Valdis . Kletnieks
On Wed, 26 Dec 2007 18:34:26 +1100, James Morris said: > Can you post your .config ? The gzip'ed config as of when I quit bisecting is attached. It's probably not directly usable unless you have a quilt tree that's positioned fairly close to git-lblnet.patch. > Also, is that the plain upstream

2.6.24-rc6-mm1 - git-lblnet.patch and networking horkage

2007-12-25 Thread Valdis . Kletnieks
On Sat, 22 Dec 2007 23:30:56 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc6/2.6.24-rc6-mm1/ I've bisected it down this far: kvm-ist-kaput.patch GOOD git-lblnet.patch git-lblnet-fixup.patch git-leds.patch git-libata-all.patch git-libata-all-

Re: pnpacpi : exceeded the max number of IO resources

2007-12-18 Thread Valdis . Kletnieks
On Wed, 05 Dec 2007 13:39:04 MST, Bjorn Helgaas said: > > -#define PNP_MAX_PORT 24 > > +#define PNP_MAX_PORT 128 > > #define PNP_MAX_MEM12 > > #define PNP_MAX_IRQ2 > > #define PNP_MAX_DMA2 > > I don't think we can incr

Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.

2007-12-18 Thread Valdis . Kletnieks
On Thu, 06 Dec 2007 15:29:07 GMT, Pavel Machek said: > > > Why not use SELinux? > > > > Because SELinux doesn't guarantee filename and its attribute. > > The purpose of this filesystem is to ensure filename and its attribute > > (e.g. /dev/null is guaranteed to be a character device file > >

Re: 2.6.24-rc5-mm1 - wonky disk cache and CDROM behavior...

2007-12-18 Thread Valdis . Kletnieks
(Adding Dave Howells, his name is on iget-stop-isofs-from-using-read_inode.patch) On Tue, 18 Dec 2007 10:37:32 +0800, Dave Young said: > > I don't mind it failing the mount, but the oops seems excessive. I suspect > > that *somewhere* in that stack trace, we're wanting something like a > > > >

2.6.24-rc5-mm1 - IPv6 throws section mismatches.

2007-12-18 Thread Valdis . Kletnieks
On Thu, 13 Dec 2007 02:40:50 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc5/2.6.24-rc5-mm1/ git-net.patch (I'm guessing one of Daniel's commits, but not sure which one) causes some complaints: LD vmlinux.o MODPOST vmlinux.o WARNING: v

Re: 2.6.24-rc5-mm1 - wonky disk cache and CDROM behavior...

2007-12-17 Thread Valdis . Kletnieks
On Mon, 17 Dec 2007 14:56:44 PST, Andrew Morton said: (Adding Al Viro to the list, he's listed as "file systems" and MAINTAINERS doesn't list 'isofs' anyplace. Will Al or Andrew please vector to whoever actually does that code?) > > I try it again, and it reports it died at the same exact place,

2.6.24-rc5-mm1 - wonky disk cache and CDROM behavior...

2007-12-17 Thread Valdis . Kletnieks
On Thu, 13 Dec 2007 02:40:50 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc5/2.6.24-rc5-mm1/ OK, so I'm trying to 'dd' a CD and the drive on the laptop is having issues reading the disk. I try it once, and get an I/O error about 117M in - dd rep

Re: /dev/urandom uses uninit bytes, leaks user data

2007-12-14 Thread Valdis . Kletnieks
On Fri, 14 Dec 2007 23:20:30 PST, Matti Linnanvuori said: > From: Matti Linnanvuori <[EMAIL PROTECTED]> > > /dev/urandom use no uninit bytes, leak no user data > > Signed-off-by: Matti Linnanvuori <[EMAIL PROTECTED]> > > --- > > --- a/drivers/char/random.c 2007-12-15 09:09:37.895414000 +0200

Re: git guidance

2007-12-07 Thread Valdis . Kletnieks
On Sat, 08 Dec 2007 07:56:21 +0300, Al Boldi said: > It probably goes without saying, that gitfs should have some basic > configuration file to setup its transparent behaviour But then it's not *truly* transparent, is it? And that leaves another question - if you make a config file that exclude

Re: [NFS] NFSv2/3 broken exporting/mounting (permission denied) in 2.6.24-rc4

2007-12-07 Thread Valdis . Kletnieks
On Fri, 07 Dec 2007 15:06:55 EST, "J. Bruce Fields" said: > On Fri, Dec 07, 2007 at 03:00:13PM -0500, Erez Zadok wrote: > > commit 2b1e300a9dfc3196ccddf6f1d74b91b7af55e416 > > Author: Eric W. Biederman <[EMAIL PROTECTED]> > > Date: Sun Dec 2 00:33:17 2007 +1100 > Those files are actually in a s

Re: [dm-devel] Re: 2.6.24-rc4-mm1

2007-12-07 Thread Valdis . Kletnieks
On Fri, 07 Dec 2007 19:44:29 +0100, Kay Sievers said: > > Anybody got any brilliant ideas? :) > > I guess it's nash again, which version is it? Confirmed - nash again. 6.0.9 does not work, upgrading to 6.0.19 works. init/Kconfig says this for SYSFS_DEPRECATED (which is where I got lead astray,

Re: git guidance

2007-12-07 Thread Valdis . Kletnieks
On Fri, 07 Dec 2007 22:04:48 +0300, Al Boldi said: > Because WORKFLOW C is transparent, it won't affect other workflows. So you > could still use your normal WORKFLOW B in addition to WORKFLOW C, gaining an > additional level of version control detail at no extra cost other than the > git-engi

Re: [dm-devel] Re: 2.6.24-rc4-mm1

2007-12-07 Thread Valdis . Kletnieks
On Fri, 07 Dec 2007 00:24:04 +0100, Kay Sievers said: > On Thu, 2007-12-06 at 18:12 -0500, [EMAIL PROTECTED] wrote: > > On Thu, 06 Dec 2007 23:04:12 +0100, Kay Sievers said: > > > > > What's the value of SYSFS_DEPRECATED? Care to set it to yes, if it isn't, > > > and try again? > > > > I *knew* t

Re: [dm-devel] Re: 2.6.24-rc4-mm1

2007-12-06 Thread Valdis . Kletnieks
On Thu, 06 Dec 2007 23:04:12 +0100, Kay Sievers said: > What's the value of SYSFS_DEPRECATED? Care to set it to yes, if it isn't, > and try again? I *knew* there was a D'Oh! error in here. ;) Bisection is fast closing in on gregkh-driver-block-device.patch, which broke my LVM almost the exact sa

Re: 2.6.24-rc4-mm1

2007-12-06 Thread Valdis . Kletnieks
On Thu, 06 Dec 2007 11:38:43 PST, Greg KH said: > > Would I be remiss in hypothesising that something in gregkh-driver-kobject-* > > changed something, and now we need a agk-dm-dm-kobject-fixupage.patch? > > I don't know, it all depends on what is in the dm patches. Hopefully > everything that I

Re: 2.6.24-rc4-mm1

2007-12-06 Thread Valdis . Kletnieks
On Thu, 06 Dec 2007 04:04:20 PST, Andrew Morton said: > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc4/2.6.24-rc4-mm1/ > > > > Something in here broke LVM support - an initrd that has worked fine for > > quite some time suddenly couldn't mount /dev/VolGroup0

Re: 2.6.24-rc4-mm1

2007-12-06 Thread Valdis . Kletnieks
On Tue, 04 Dec 2007 21:17:01 PST, Andrew Morton said: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc4/2.6.24-rc4-mm1/ Something in here broke LVM support - an initrd that has worked fine for quite some time suddenly couldn't mount /dev/VolGroup00/root so we get the

Re: Out of tree module using LSM

2007-12-02 Thread Valdis . Kletnieks
On Sun, 02 Dec 2007 21:22:40 +0100, Pavel Machek said: > Well, if you only want to detect viruses _sometimes_, you can just > LD_PRELOAD your scanner. And for some use cases, that probably *is* the best answer.. > I guess the A/V people should describe what they are trying to do, as > in > > "fo

Re: namespace support requires network modules to say "GPL"

2007-12-02 Thread Valdis . Kletnieks
On Sun, 02 Dec 2007 13:51:04 GMT, Alan Cox said: > On Sat, 1 Dec 2007 16:30:35 -0800 > > I spoke too soon earlier, ndiswrapper builds and loads against current > > 2.6.24-rc3. Vmware and proprietary VPN software probably do not. Once again > > I don't > > give a damn, but the enterprise distro ven

Re: [PATCH] teach checkpatch.pl about list_for_each

2007-12-02 Thread Valdis . Kletnieks
On Sun, 02 Dec 2007 13:03:35 +0100, Christer Weinigel said: > WARNING: no space between function name and open parenthesis '(' > #520: FILE: drivers/spi/spi_s3c24xx_dma.c:478: > + list_for_each_entry (transfer, &message->transfers, transfer_list) { > > which I think is a bit bogus since it

Re: Out of tree module using LSM

2007-12-02 Thread Valdis . Kletnieks
On Sat, 01 Dec 2007 08:43:32 GMT, Pavel Machek said: > So what you are trying to do is 'application may never read bad > sequence of bits from disk', right? No, in many of the use cases, we're trying to do "if application reads certain specified sequences of bits from disk we know about it", whic

2.6.24-rc3-mm2 - add-64-bit-capability-support-to-the-kernel

2007-12-01 Thread Valdis . Kletnieks
Question: The patch does the semantic equivalent of: -#define cap_clear(c) do { cap_t(c) = 0; } while(0) -#define cap_set_full(c) do { cap_t(c) = ~0; } while(0) +# define cap_clear(c) do { (c) = __cap_empty_set; } while (0) +# define cap_set_full(c) do { (c) = __cap_fu

Re: pnpacpi : exceeded the max number of IO resources

2007-11-29 Thread Valdis . Kletnieks
On Fri, 30 Nov 2007 10:21:28 +0800, Zhao Yakui said: > Thanks for the acpidump & dmesg. > In the acpidump there are so many IO resource definitions in the device > of mem2 and the number exceeds the predefined number(24). On a semi-related note, I'm seeing 7 of these at each boot on a Dell L

Re: Out of tree module using LSM

2007-11-29 Thread Valdis . Kletnieks
On Thu, 29 Nov 2007 18:34:33 EST, Jon Masters said: > > On Thu, 2007-11-29 at 21:45 +, Alan Cox wrote: > > > Jargon File in all its glory. And if you still think you could look for > > > patterns, how about executable code that self-modifies in random ways > > > but when executed as a whole ac

Re: Out of tree module using LSM

2007-11-29 Thread Valdis . Kletnieks
On Thu, 29 Nov 2007 14:45:51 EST, Jon Masters said: > Ah, but I could write a sequence of pages that on their own looked > garbage, but in reality, when executed would print out a copy of the > Jargon File in all its glory. And if you still think you could look for > patterns, how about executable

Re: 2.6.24-rc3-mm2 - *not* an insta-brick on my Latitude...

2007-11-28 Thread Valdis . Kletnieks
On Wed, 28 Nov 2007 03:41:40 PST, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc3/2.6.24-rc3-mm2/ This one built and booted cleanly on the first try. Whatever was in the -mm1 version of git-x86.patch that gave it indigestion is gone pgpO6fjHuu

Re: Out of tree module using LSM

2007-11-28 Thread Valdis . Kletnieks
On Wed, 28 Nov 2007 19:52:46 GMT, Alan Cox said: > > It might be better to identify the services (gateway, samba, file > > server whatever) that are actually dealing with possible infected > > "external" files and then define some generic interface that would > > allow you to check those as the dat

Re: Out of tree module using LSM

2007-11-28 Thread Valdis . Kletnieks
On Wed, 28 Nov 2007 16:46:13 GMT, Christoph Hellwig said: > On Wed, Nov 28, 2007 at 08:38:43AM -0800, Casey Schaufler wrote: > > Would you like to expound on that, or do you feel your claws > > are sharp enough already? > > Just take a look at code. Just to clarify - you're OK with the *concept*

Re: [PATCH RFC] [1/9] Core module symbol namespaces code and intro.

2007-11-27 Thread Valdis . Kletnieks
On Tue, 27 Nov 2007 22:09:42 +0100, Adrian Bunk said: > Are there common reasons why these drivers are not upstream? Well, on my laptop, I'm currently dragging along 3 out-of-tree kernel modules. 2 are well-known binary blobs so it's between me and the vendor, as usual. The third is a USB webcam

Re: 2.6.23-mm1 tg3 wake-on-lan oddity...

2007-11-27 Thread Valdis . Kletnieks
On Tue, 27 Nov 2007 13:34:57 PST, Michael Chan said: > Ideally, the BIOS should modify the NVRAM's setting when it is changed. > We will talk to Dell to get their opinion on this as this is very > confusing to the user. That would certainly explain what I'm seeing, and I can certainly wait if the

Re: [PATCH RFC] [1/9] Core module symbol namespaces code and intro.

2007-11-27 Thread Valdis . Kletnieks
On Tue, 27 Nov 2007 15:12:42 +0100, Andi Kleen said: > > OK, short of making IPv4 a module (which would be a worthy task :) > > At some point there were patches, it is probably not very difficult. > But DaveM resisted at some point because he didn't want people > to replace the network stack (alth

Re: 2.6.23-mm1 tg3 wake-on-lan oddity...

2007-11-27 Thread Valdis . Kletnieks
On Tue, 27 Nov 2007 08:04:28 PST, Michael Chan said: > [EMAIL PROTECTED] wrote: > > > (a) the Dell factory default is WOL disabled and (b) > > if it wasn't > > the default, I'd have *set* it to disabled, and (c) I even > > went back and > > rebooted and checked the BIOS setting - disabled. Nonethe

2.6.23-mm1 tg3 wake-on-lan oddity...

2007-11-27 Thread Valdis . Kletnieks
Scenario - Dell Latitude D820 laptop, tg3 driver says this at boot: eth0: Tigon3 [partno(BCM5752KFBG) rev 6002 PHY(5752)] (PCI Express) 10/100/1000Base-T Ethernet 00:15:c5:c8:33:4e eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1] eth0: dma_rwctrl[7618] dma_mask[64-bit] #

Re: 2.6.24-rc3-mm1 - brick my Dell Latitude D820

2007-11-27 Thread Valdis . Kletnieks
On Tue, 27 Nov 2007 16:25:22 +0800, Dave Young said: > does boot_delay helps? It might, if the kernel lived long enough to output a first printk for us to delay after. :) Shooting this one would be *easy* if the problem was an boot-time oops that would otherwise scroll off the screen without a

Re: 2.6.24-rc3-mm1 - brick my Dell Latitude D820

2007-11-26 Thread Valdis . Kletnieks
On Mon, 26 Nov 2007 23:27:03 PST, Andrew Morton said: > > git-x86.patch > > git-x86-fixup.patch > > git-x86-thread_order-borkage.patch > > git-x86-thread_order-borkage-fix.patch > > git-x86-identify_cpu-fix.patch > > git-x86-memory_add_physaddr_to_nid-export-for-acpi-memhotplugko.patch > > git-x86

Re: [PATCH] get rid of NR_OPEN and introduce a sysctl_nr_open

2007-11-26 Thread Valdis . Kletnieks
On Tue, 27 Nov 2007 08:09:19 +0100, Eric Dumazet said: > Changing NR_OPEN is not considered safe because of vmalloc space potential > exhaust. Verbiage about this point... > +nr_open > +--- > + > +Denotes the maximum number of file-handles a process can > +allocate. Default value is 1024*1

Re: 2.6.24-rc3-mm1 - brick my Dell Latitude D820

2007-11-26 Thread Valdis . Kletnieks
On Tue, 20 Nov 2007 20:45:25 PST, Andrew Morton said: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc3/2.6.24-rc3-mm1/ Finally got both time and motivation to at least start a bisect.. 2.6.23-mm1 works on my D820 (x86_64 kernel, Core2 Duo T7200) 24-rc3-mm1 (plus 3 pa

Re: [2.6 patch] remove CONFIG_EXPERIMENTAL

2007-11-26 Thread Valdis . Kletnieks
On Mon, 26 Nov 2007 23:34:11 EST, Dave Jones said: > On Mon, Nov 26, 2007 at 10:44:44PM -0500, [EMAIL PROTECTED] wrote: > > > I suspect that given the "once it escapes, it's cast in stone" view we take > > towards user-visible API/etc, there isn't much *real* room for an > > 'EXPERIMENTAL' fla

Re: Linux 2.6.23.9

2007-11-26 Thread Valdis . Kletnieks
On Tue, 27 Nov 2007 02:39:08 +0100, Patrick McHardy said: > Tomasz K wrote: > > On Mon, 26 Nov 2007, Greg Kroah-Hartman wrote: > > [..] > > > > Still there is no aroud officialy released iptables tarball with > > support for rules for new xt_{connlimit,time,u32} modules. > > Anyone know where are

Re: profile code added to netif_receive_skb function

2007-11-26 Thread Valdis . Kletnieks
On Sun, 25 Nov 2007 21:46:26 PST, kernel coder said: > hi, > > I have added some code to netif_receive_skb function.As linux kernel > is multhreaded , so there is no gaurantee than mine code is completely > executed without being disturbed by any other process .Timer interrupt > handler is an exam

Re: [2.6 patch] remove CONFIG_EXPERIMENTAL

2007-11-26 Thread Valdis . Kletnieks
On Mon, 26 Nov 2007 12:27:07 GMT, Pavel Machek said: > I don't think this is good idea. But perhaps 'experimental' should be > removed from stuff that is really stable these days, like SATA? I suspect that given the "once it escapes, it's cast in stone" view we take towards user-visible API/etc,

Re: mm snapshot broken-out-2007-11-13-04-14.tar.gz uploaded

2007-11-13 Thread Valdis . Kletnieks
On Tue, 13 Nov 2007 19:42:10 +0300, Al Boldi said: > Oh. What about breaking out a stable-mm snapshot against the latest stable > kernel? You can roll your own of those. Get a 2.6.23.N kernel tarball. patch -R the 23.N patch against that, giving you a 23.0 tree. Apply patch-2.6.24-rc2 to that.

Re: 2.6.23-mm1 breaks C-state support on Intel T7200 x86_64

2007-11-09 Thread Valdis . Kletnieks
On Thu, 08 Nov 2007 14:30:07 PST, Mark Gross said: > wing patch fixes up the cpuidle / pm-qos integration. > > I suspect that this is folded into another mm patch but it should fix > C-state issue identified. Confirming that patch left my CPUs mostly in C3 again. Thanks. I'll have to let Mark a

2.6.23-mm1 breaks C-state support on Intel T7200 x86_64

2007-11-08 Thread Valdis . Kletnieks
(Sorry for not reporting this sooner - I haven't been running off battery much in the last 3 weeks, so I didn't notice it till now...) Dell Latitude D820 laptop, T7200 Core2 Duo CPU, x86_64 kernel. As reported by 'powertop' on a basically idle machine: 2.6.23-mm1: CnAvg residenc

Re: WANTED: kernel projects for CS students

2007-11-02 Thread Valdis . Kletnieks
On Mon, 29 Oct 2007 17:44:52 EDT, Lennart Sorensen said: > On Mon, Oct 29, 2007 at 09:19:11PM +0100, Pavel Machek wrote: Sorry for the late reply, it's been a zoo of a week here... ;) > If it doesn't it seems the compression feature is going to be rather > unpredictable and my optimization would

Re: [RFC] create instrumentation/ directory

2007-10-25 Thread Valdis . Kletnieks
On Wed, 24 Oct 2007 13:31:02 EDT, Mathieu Desnoyers said: > Therefore, we could also move the kprobes and marker samples under > > instrumentation/samples/ > > My main concern is that 15 characters long directory name might be > inelegant (however, it only beats Documentation by 2). How so? i

Re: LSM conversion to static interface

2007-10-25 Thread Valdis . Kletnieks
On Tue, 23 Oct 2007 10:34:09 CDT, "Serge E. Hallyn" said: > And he will still be able to *run* the suid binary, but if cap_bound is > reduced he won't be able to use capabilities taken out of the bounding > set, multiadm loaded or not. I am willing to bet that there's still a *lot* of unaudited s

Re: [RFD] iptables: mangle table obsoletes filter table

2007-10-20 Thread Valdis . Kletnieks
On Sun, 21 Oct 2007 07:31:58 +0300, Al Boldi said: > > Well, for example to stop any transient packets being forwarded. You could > > probably hack around this using mark's, but you can't stop the implied > > route lookup, unless you stop it in prerouting. > > Basically, you have one big uninten

Re: tristate and bool not enogh for Kconfig anymore

2007-10-20 Thread Valdis . Kletnieks
On Sat, 20 Oct 2007 21:17:00 +0200, Sam Ravnborg said: > On Sat, Oct 20, 2007 at 02:42:38PM +0200, Henrik Carlqvist wrote: > > I think there is a need for Kconfig to specify that a functionality could > > be built as a module or not built at all. > > I assume > depends on MODULES > > should

Re: [RFD] iptables: mangle table obsoletes filter table

2007-10-19 Thread Valdis . Kletnieks
On Sat, 20 Oct 2007 06:40:02 +0300, Al Boldi said: > Sure, the idea was to mark the filter table obsolete as to make people start > using the mangle table to do their filtering for new setups. The filter > table would then still be available for legacy/special setups. But this > would only be

Re: [PATCH 2.6.23] SysRq: print hotkey info while pressing undef key, try 2

2007-10-17 Thread Valdis . Kletnieks
On Wed, 17 Oct 2007 23:22:58 +0800, Yi Yang said: > SysRq has already provided a similiar help before this patch, but it > is not so clear that the user doesn't know what happened and what > he/she should do. The person is in one of two states: 1) He has been told "recreate the problem, hit alt-

Re: Community research

2007-10-17 Thread Valdis . Kletnieks
On Wed, 17 Oct 2007 15:13:08 PDT, Kristoffer Ericson said: > On Wed, 17 Oct 2007 21:28:42 +1000 > > 536 total / 472 from Hungary / 4 United States / 1 Ukraine / 1 UK / 1 > > Turkey / 2 Sweden / 4 Slovakia / 1 Singapore / 2 Serbia / 2 Russia / 7 > sweden only 2? And how did Hungary get so many deve

Re: What still uses the block layer?

2007-10-16 Thread Valdis . Kletnieks
On Mon, 15 Oct 2007 03:04:00 CDT, Rob Landley said: > I note that the eth0 and eth1 names are dynamically assigned on a first come > first serve basis (like scsi). This never causes me a problem because the > driver loading order is constant, and once you figure out that eth0 is > gigabit and eth1

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