Re: A scrub daemon (prezeroing)

2005-02-04 Thread Andi Kleen
> > advantage of all the optimizations that modern memory subsystems have for > > linear accesses. And if hardware exists that can offload that from the cpu > > then the cpu caches are only minimally affected. > > I can believe that prezeroing could provide a benefit on some > machines, but I

Re: Drive performance bottleneck

2005-02-04 Thread Andrew Morton
Ian Godin <[EMAIL PROTECTED]> wrote: > > >I am trying to get very fast disk drive performance and I am seeing > some interesting bottlenecks. We are trying to get 800 MB/sec or more > (yes, that is megabytes per second). We are currently using > PCI-Express with a 16 drive raid card

[PATCH] x86_64: parse noexec=[on|off]

2005-02-04 Thread Fabio Massimo Di Nitto
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, the patch fixes the noexec= boot option on x86_64 to actually work when other options come after it. Credits (if any ;)) should go to Matt Zimmerman and Colin Watson for spotting the problem and providing/testing the fix. Best Regards, Fabio

Re: Please open sysfs symbols to proprietary modules

2005-02-04 Thread Arjan van de Ven
On Fri, 2005-02-04 at 01:20 -0800, Andrew Morton wrote: > Pavel Roskin <[EMAIL PROTECTED]> wrote: > > > > I'm writing a module under a proprietary license. > > You shouldn't, although many people do. It's a derived work and hence the > GPL is applicable. The only exception we make is for code

[OT] Decoding machine check exceptions on AMD Athlon XP

2005-02-04 Thread Florian Weimer
One of my machines is running into an uncorrectable machine check exception. The MCA error code is 0x152, but AMD's documentation ("AMD64 Architecture Programmer's Manual Volume 2: System Programming") only contains a self-reference and no actual explanation of the error codes. Any hints on how

Re: [PATCH][I2C] Marvell mv64xxx i2c driver

2005-02-04 Thread Jean Delvare
Hi Mark, Alexey, > > >+ /* 0x17 - USB */ > > >+ /* 0x18 - Virtual buses */ > > >+#define I2C_ALGO_MV64XXX 0x19 /* Marvell mv64xxx i2c ctlr > > >*/ > > > > While I searched for typos and

[PATCH] PPC64 correct return code in syscall auditing

2005-02-04 Thread Paul Mackerras
This patch is from David Woodhouse <[EMAIL PROTECTED]>. We were pretending that every syscall returned zero. Don't do that. Signed-Off-By: David Woodhouse <[EMAIL PROTECTED]> Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]> = arch/ppc64/kernel/entry.S 1.51 vs edited = ---

[PATCH] PPC64 show -1 for physical_id of non-present cpus

2005-02-04 Thread Paul Mackerras
This patch is from Nathan Lynch <[EMAIL PROTECTED]>. Make the physical_id cpu sysfs attribute on ppc64 show -1 instead of 65535 for non-present cpus. Signed-off-by: Nathan Lynch <[EMAIL PROTECTED]> Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]> diff -puN

[patch] Real-Time Preemption, -RT-2.6.11-rc3-V0.7.38-01

2005-02-04 Thread Ingo Molnar
i have released the -V0.7.38-01 Real-Time Preemption patch, which can be downloaded from the usual place: http://redhat.com/~mingo/realtime-preempt/ Changes since -37-03: - merged to 2.6.11-rc3 - deadlock-tracer fix from Eugeny S. Mints - converted an oprofile spinlock to raw, which

strace/signal interaction differ in 2.4 versus 2.6

2005-02-04 Thread Denis Vlasenko
I found out that I can't strace automount under 2.6.11-rc3: # strace -p 1002 --- SIGSTOP (Stopped (signal)) --- --- SIGSTOP (Stopped (signal)) --- poll([{fd=3, events=POLLIN}, {fd=5, events=POLLIN}], 2, -1) = -1 EINTR (Interrupted system call) --- SIGALRM (Alarm clock) --- and strace bails out.

Re: [Fastboot] [PATCH] Reserving backup region for kexec based crashdumps.

2005-02-04 Thread Hirokazu Takahashi
Hi, > > Hi Eric, > > > > > > Hi Vivek and Eric, > > > > > > > > IMHO, why don't we swap not only the contents of the top 640K > > > > but also kernel working memory for kdump kernel? > > > > > > > > I guess this approach has some good points. > > > > > > > > 1.Preallocating reserved area is

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Michael S. Tsirkin
Hi, Stelian! One thing everyone creating kernel patches with subversion must be aware of, is the fact that the subversion built-in diff command does not understand the gnu diff -p flag (or indeed, any gnu diff flags at all, with the exception of -u, which is the default anyway). Thus you must

[PATCH] Fix devfs name for the hvcs driver

2005-02-04 Thread Paul Mackerras
This patch is from Jimi Xenidis <[EMAIL PROTECTED]>. The hvcs driver does not register a devfs_name resulting in devfs creating /dev/* entries. The following one line patch remedies the problem. Signed-off-by: Jimi Xenidis <[EMAIL PROTECTED]> Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>

[PATCH] PPC64 replace last usage of vio dma mapping routines

2005-02-04 Thread Paul Mackerras
This patch is from Stephen Rothwell <[EMAIL PROTECTED]>. This patch just replaces the last usage of the vio dma mapping routines with the equivalent generic dma mapping routines. Signed-off-by: Stephen Rothwell <[EMAIL PROTECTED]> Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]> diff -ruNp

Re: [RFC] Reliable video POSTing on resume (was: Re: [ACPI] Samsung P35, S3, black screen (radeon))

2005-02-04 Thread Oliver Neukum
Am Freitag, 4. Februar 2005 08:48 schrieb Pavel Machek: > What about simply blocking all video accesses before disk (etc) is > resumed, so that "normal" (not locked in memory) application can be > used? Very bad for debugging. Genuine serial ports are becoming rarer. Regards

Re: 2.6.10: kswapd spins like crazy

2005-02-04 Thread Terje Fåberg
Nick Piggin <[EMAIL PROTECTED]> skrev: > No none yet, which is what we should get to the > bottom of. I must be overlooking something, but the > only ways I can see should be due to transient > conditions like page locked or under writeback. > laptop_mode? > > Terje, what is

Re: Huge unreliability - does Linux have something to do with it?

2005-02-04 Thread Jim Nelson
jerome lacoste wrote: [Sorry for the sensational title] I have had this laptop for three years. It ran Linux (Debian unstable) from the start and its hardware has been very unreliable: I changed hard disks twice and the motherboard thrice. My DVD drive started failing some days ago (this one is

Re: ext3 extended attributes refcounting wrong?

2005-02-04 Thread Stephen C. Tweedie
Hi, On Fri, 2005-02-04 at 08:25, Mikael Pettersson wrote: > > In which kernel(s) exactly? There was a fix for that applied fairly > > recently upstream. > > I've been seeing this over the last couple of months, with > (at least) 2.4.28 and newer, and 2.6.9 and newer standard kernels. > But

Re: Linux 2.6.11-rc3 - BT848 no signal

2005-02-04 Thread Guillaume Chazarain
Mickael Marchand wrote: Hello, I am having the same kind of troubles (can't tune and mt_set_frequency -121 errors) since 2.6.10 (it was working in 2.6.9) on amd64. this patch did not help sadely. I have the same problem, but on x86, the attached patch fixed it for me. -- Guillaume ---

Re: Huge unreliability - does Linux have something to do with it?

2005-02-04 Thread Bernd Eckenfels
In article <[EMAIL PROTECTED]> you wrote: > I halted the machine correctly yesterday night. I never dropped the > box in 3 years. Am I just being unlucky? Or could the fact that I am > using Linux on the box affect the reliability in some ways on that > particular hardware (Dell Inspiron 8100)? I

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Stelian Pop
On Fri, Feb 04, 2005 at 12:18:27PM +0200, Michael S. Tsirkin wrote: > > Hi, Stelian! > One thing everyone creating kernel patches with subversion > must be aware of, is the fact that the subversion built-in diff command does > not understand the gnu diff -p flag (or indeed, any gnu diff flags at

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Michael S. Tsirkin
Quoting r. Stelian Pop <[EMAIL PROTECTED]>: > Subject: Re: [RFC] Linux Kernel Subversion Howto > > On Fri, Feb 04, 2005 at 12:18:27PM +0200, Michael S. Tsirkin wrote: > > > > > Hi, Stelian! > > One thing everyone creating kernel patches with subversion > > must be aware of, is the fact that the

Re: Deadlock in serial driver 2.6.x

2005-02-04 Thread Martin Kögler
On Thu, Feb 03, 2005 at 10:21:12AM -0800, Andrew Morton wrote: > The "echo method" method sounds good. Do we think that's feasible for > 2.6.11, or would it be safer to disable low-latency mode for that driver? As a temporary workaround, dropping the lock should also work: ---

Re: [Fastboot] [PATCH] Reserving backup region for kexec based crashdumps.

2005-02-04 Thread Eric W. Biederman
Hirokazu Takahashi <[EMAIL PROTECTED]> writes: > Hi, > > > > Hi Eric, > > > > I see you have. > And MIPS CPUs doesn't allow kernel pages to be remapped either. I guess I should add to be relocatable in the general case most likely requires running a PIC dynamic linker at kernel startup. If

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Stelian Pop
On Fri, Feb 04, 2005 at 01:08:35PM +0200, Michael S. Tsirkin wrote: > > There is a section called "How do I generate 'proper' diffs ?" dealing > > with this. > > > > Stelian. > > -- > > Stelian Pop <[EMAIL PROTECTED]> > > > > Yep but the trick with --diff-cmd has the advantage of not

Re: Huge unreliability - does Linux have something to do with it?

2005-02-04 Thread Andre Tomt
jerome lacoste wrote: Attached the output of smartctl -a /dev/hda, whatever that helps. Judging from the SMART output, this drive seems hosed. All firmware controlled extended off-line self-tests have failed on LBA 92491576, and it has a worrying amount of re-allocated sectors. New laptop

Re: Huge unreliability - does Linux have something to do with it?

2005-02-04 Thread jerome lacoste
>> Could a hardware failure look like bad sectors to fsck? > > A failure of the bus or a former sporadic error can cause defective fs, but > normally you have a read error in fsck no structure error. > > Are you using hdparm? is the system perhaps overheating or overclocked? no overclock hdparm

Re: [RFC] Reliable video POSTing on resume

2005-02-04 Thread Carl-Daniel Hailfinger
Oliver Neukum schrieb: > Am Freitag, 4. Februar 2005 08:48 schrieb Pavel Machek: > >>What about simply blocking all video accesses before disk (etc) is >>resumed, so that "normal" (not locked in memory) application can be >>used? > > Very bad for debugging. Genuine serial ports are becoming

BK-kernel-tools/shortlog update

2005-02-04 Thread Matthias Andree
Hello Linus, you can either use "bk receive" to patch with this mail, or you can Pull from: bk://krusty.dt.e-technik.uni-dortmund.de/BK-kernel-tools or in cases of dire need, you can apply the patch below. BK: Parent repository is http://bktools.bkbits.net/bktools Patch description: [EMAIL

Re: Huge unreliability - does Linux have something to do with it?

2005-02-04 Thread DervishD
Hi Jerome :) * jerome lacoste <[EMAIL PROTECTED]> dixit: > [Sorry for the sensational title] It catched my attention ;))) > I halted the machine correctly yesterday night. I never dropped the > box in 3 years. Am I just being unlucky? Or could the fact that I am > using Linux on the

Re: [Oops] 2.6.10: PREEMPT SMP

2005-02-04 Thread David Howells
Xavier Bestel <[EMAIL PROTECTED]> wrote: > I just got this Oops with 2.6.10 (debian/sid stock kernel). > > Kernel is tainted by VMWare, but it wasn't used (machine powered on > remotely and used just to run gaim though ssh). I can perhaps try to > reproduce it without it though if you need.

Re: [Fastboot] [PATCH] Reserving backup region for kexec based crashdumps.

2005-02-04 Thread Eric W. Biederman
[EMAIL PROTECTED] (Eric W. Biederman) writes: > Hirokazu Takahashi <[EMAIL PROTECTED]> writes: > > > Most of this just results in easier management between the pieces. > > > Which is a good thing. However at the moment I don't think it > > > simplifies any of the core problems. I still need to

Re: Huge unreliability - does Linux have something to do with it?

2005-02-04 Thread Wakko Warner
Please keep me CCd jerome lacoste wrote: > particular hardware (Dell Inspiron 8100)? I run Linux on 3 other I have this exact same laptop. It works perfectly for me with linux. Originally started with a 2.4 kernel and recently went to 2.6.10. The modem works well, the video card works well

Re: [ACPI] Re: [RFC] Reliable video POSTing on resume

2005-02-04 Thread David Goodenough
On Friday 04 February 2005 11:32, Carl-Daniel Hailfinger wrote: > Oliver Neukum schrieb: > > Am Freitag, 4. Februar 2005 08:48 schrieb Pavel Machek: > >>What about simply blocking all video accesses before disk (etc) is > >>resumed, so that "normal" (not locked in memory) application can be >

Re: [RFC] Reliable video POSTing on resume

2005-02-04 Thread Carl-Daniel Hailfinger
Jon Smirl schrieb: > Reseting a video card from suspend is essentially the same problem as > reseting secondary video cards on boot. The same code can address both > problems. > > Some things to consider > > 1) With multiple video cards you have to ensure only a single VGA gets > enabled.

2.6: USB disk unusable level of data corruption

2005-02-04 Thread Rusty Russell
OK, I recently made the mistake of buying a USB case with a drive in it and putting my home directory on it. I have since then had multiple ext3 and ext2 errors: 2.6.8, 2.6.9, 2.6.10 and 2.6.11-rc3 all exhibit the problem within an hour of stress (untarring a fresh kernel tree, cp -al'ing to

Hangs with 2.6.10-ac11

2005-02-04 Thread Adam Lackorzynski
I've been experiencing hangs with kernel 2.6.10-ac11 and also previous ac-series. The affected box is a quite loaded Dual-Xeon HT system. The kernel was built with gcc-2.95 (Debian woody). Sysrq-b on ac11 brings the following and the completely hangs, i.e. no sysrq responses anymore: SysRq :

Re: [PATCH] Updated FAT attributes patch

2005-02-04 Thread OGAWA Hirofumi
"H. Peter Anvin" <[EMAIL PROTECTED]> writes: > This updates the FAT attributes as well as (hopefully) corrects the > handling of VFAT ctime. The FAT attributes are implemented as a > 32-bit ioctl, per the previous discussions. [...] > + /* This MUST be done before doing anything

Re: [PATCH] PPC/PPC64: Introduce CPU_HAS_FEATURE() macro

2005-02-04 Thread Arnd Bergmann
On Freedag 04 Februar 2005 08:22, Olof Johansson wrote: > It's getting pretty old to have see and type cur_cpu_spec->cpu_features > & CPU_FTR_, when a shorter and less TLA-ridden macro is more > readable. > > This also takes care of the differences between PPC and PPC64 cpu > features for the

Re: [PATCH] x86_64: parse noexec=[on|off]

2005-02-04 Thread Andi Kleen
[EMAIL PROTECTED] (Fabio Massimo Di Nitto) writes: > Hi, > the patch fixes the noexec= boot option on x86_64 to actually work when > other > options come after it. > > Credits (if any ;)) should go to Matt Zimmerman and Colin Watson for spotting > the problem and providing/testing the fix.

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Stelian Pop
On Thu, Feb 03, 2005 at 02:28:54PM -0800, Larry McVoy wrote: > > > CVS BitKeeper [*] > > > Deltas 235,956 280,212 > > > > Indeed, for now the differences are rather small. But with more and > > more BK trees and more merges between them the proportion will raise.

[patch] tv-card tuner fixup

2005-02-04 Thread Gerd Knorr
Hi, That one should go into 2.6.11. - fix initialization order bug. - disable + comment current secam tweak, will not work that way ... Signed-off-by: Gerd Knorr <[EMAIL PROTECTED]> --- drivers/media/video/tda9887.c | 11 --- 1 files changed, 8 insertions(+), 3 deletions(-) diff

Re: ext3 extended attributes refcounting wrong?

2005-02-04 Thread Mikael Pettersson
Stephen C. Tweedie writes: > Hi, > > On Fri, 2005-02-04 at 08:25, Mikael Pettersson wrote: > > > > In which kernel(s) exactly? There was a fix for that applied fairly > > > recently upstream. > > > > I've been seeing this over the last couple of months, with > > (at least) 2.4.28

Re: [PATCH 1/4] Make mousedev.c report all events to user space immediately

2005-02-04 Thread Vojtech Pavlik
On Sun, Jan 30, 2005 at 11:31:26AM +0100, Peter Osterlund wrote: > mousedev_packet() incorrectly clears list->ready when called with > "tail == head - 1". The effect is that the last mouse event from the > hardware isn't reported to user space until another hardware mouse > event arrives. This

Re: [PATCH 6/8] Kconfig: cleanup input menu

2005-02-04 Thread Vojtech Pavlik
On Sun, Jan 30, 2005 at 06:39:37PM -0500, Dmitry Torokhov wrote: > On Sunday 30 January 2005 10:45, Roman Zippel wrote: > > Hi, > > > > On Sat, 29 Jan 2005, Dmitry Torokhov wrote: > > > > > Ok, what about making some submenus to manage number of options, like in > > > the patch below? > > > >

Re: [PATCH 2.6.11-rc3] IBM Trackpoint support

2005-02-04 Thread Stephen Evanchik
On Fri, 4 Feb 2005 07:35:20 +0100, Vojtech Pavlik <[EMAIL PROTECTED]> wrote: > > > /* > > > + * Try to initialize the IBM TrackPoint > > > + */ > > > + if (max_proto > PSMOUSE_PS2 && trackpoint_init(psmouse) == 0) { > > > + psmouse->vendor = "IBM"; > > > + psmouse->name =

Re: [PATCH 3/4] Fix "pointer jumps to corner of screen" problem on ALPS Glidepoint touchpads.

2005-02-04 Thread Vojtech Pavlik
On Sun, Jan 30, 2005 at 11:35:12AM +0100, Peter Osterlund wrote: > Only parse a "z == 127" packet as a relative Dualpoint stick packet if > the touchpad actually is a Dualpoint device. The Glidepoint models > don't have a stick, and can report z == 127 for a very wide finger. If > such a packet

Re: Touchpad problems with 2.6.11-rc2

2005-02-04 Thread Vojtech Pavlik
On Thu, Feb 03, 2005 at 10:54:51PM +0100, Peter Osterlund wrote: > Here it is, with the suggestions from Pete and Dmitry included. The > patch does the following: > > * Compensates for the lack of floating point arithmetic by keeping > track of remainders from the integer divisions. > *

Re: [PATCH 4/4] Add support for Synaptics touchpad scroll wheels

2005-02-04 Thread Vojtech Pavlik
On Sun, Jan 30, 2005 at 11:36:48AM +0100, Peter Osterlund wrote: > Some Synaptics touchpads have a middle mouse button that also works as > a scroll wheel. Scroll data is reported as packets with w == 2 and > the scroll amount in byte 1, treated as a signed character. For some > reason, the

Re: [dm-crypt] Re: dm-crypt crypt_status reports key?

2005-02-04 Thread Fruhwirth Clemens
On Thu, Feb 03, 2005 at 03:18:20PM +0100, Fruhwirth Clemens wrote: > Way too complicated. This is a crypto project, why does nobody think of > crypto to solve the problem :). Here's the idea: > [see original post, http://lkml.org/lkml/2005/2/3/109 , for idea] Very simple patch. With that, it's

Re: Touchpad problems with 2.6.11-rc2

2005-02-04 Thread Vojtech Pavlik
On Fri, Feb 04, 2005 at 07:40:43AM +0100, Peter Osterlund wrote: > Vojtech Pavlik <[EMAIL PROTECTED]> writes: > > > On Thu, Feb 03, 2005 at 10:54:51PM +0100, Peter Osterlund wrote: > > > > > * Removes the xres/yres scaling so that you get the same speed in the > > > X and Y directions even if

Re: [PATCH 2.6.11-rc3] IBM Trackpoint support

2005-02-04 Thread Vojtech Pavlik
On Fri, Feb 04, 2005 at 08:17:43AM -0500, Stephen Evanchik wrote: > On Fri, 4 Feb 2005 07:35:20 +0100, Vojtech Pavlik <[EMAIL PROTECTED]> wrote: > > > > /* > > > > + * Try to initialize the IBM TrackPoint > > > > + */ > > > > + if (max_proto > PSMOUSE_PS2 && trackpoint_init(psmouse) == 0) { > >

Re: [PATCH 6/8] Kconfig: cleanup input menu

2005-02-04 Thread Dmitry Torokhov
On Fri, 4 Feb 2005 14:14:36 +0100, Vojtech Pavlik <[EMAIL PROTECTED]> wrote: > On Sun, Jan 30, 2005 at 06:39:37PM -0500, Dmitry Torokhov wrote: > > On Sunday 30 January 2005 10:45, Roman Zippel wrote: > > > Hi, > > > > > > On Sat, 29 Jan 2005, Dmitry Torokhov wrote: > > > > > > > Ok, what about

Questions about the Linux key retention services (and dm-crypt)

2005-02-04 Thread Christophe Saout
Hi, I was investigating a way to hide the dm-crypt key from device-mapper configuration IOCTLs since the key might accidentally end up somewhere it shouldn't (see other thread). Then I stumbled across the new key retention service. This is exectly what I was looking for. The idea is to add the

Re: [ACPI] Re: [RFC] Reliable video POSTing on resume

2005-02-04 Thread Matthew Garrett
On Fri, 2005-02-04 at 13:17 +0100, Carl-Daniel Hailfinger wrote: > Jon Smirl schrieb: > > A starting place for a user space reset program: > > ftp://ftp.scitechsoft.com/devel/obsolete/x86emu/x86emu-0.8.tar.gz > > > > This thread talks about the VGA routing code: > >

Re: Deadlock in serial driver 2.6.x

2005-02-04 Thread Paul Fulghum
Martin Kögler wrote: As a temporary workaround, dropping the lock should also work: This looks good to me, and seems much more reasonable that changing driver interfaces. Treat tty_flip_buffer_push(tty) as something that can call back into your driver (which *is* the case for low_latency), so

Re: ext3 extended attributes refcounting wrong?

2005-02-04 Thread Stephen C. Tweedie
Hi, On Fri, 2005-02-04 at 13:10, Mikael Pettersson wrote: > > Plain upstream 2.4.28? If so, that's probably the trouble, as 2.4 > > doesn't have any xattr support, so if you delete a file on 2.4 it won't > > delete the xattr block for it. > > 2.4.28 - certainly I've used that at lot. But

Re: [PATCH 6/8] Kconfig: cleanup input menu

2005-02-04 Thread Vojtech Pavlik
On Fri, Feb 04, 2005 at 08:51:41AM -0500, Dmitry Torokhov wrote: > On Fri, 4 Feb 2005 14:14:36 +0100, Vojtech Pavlik <[EMAIL PROTECTED]> wrote: > > On Sun, Jan 30, 2005 at 06:39:37PM -0500, Dmitry Torokhov wrote: > > > On Sunday 30 January 2005 10:45, Roman Zippel wrote: > > > > Hi, > > > > > > >

Re: [dm-crypt] Re: dm-crypt crypt_status reports key?

2005-02-04 Thread Christophe Saout
Am Mittwoch, den 02.02.2005, 20:05 -0800 schrieb Matt Mackall: > Dunno here, seems that having one tool that gave the kernel a key named > "foo" and then telling dm-crypt to use key "foo" is probably not a bad > way to go. Then we don't have stuff like "echo | dmsetup create" > and the like and

Re: [PATCH 2.6.11-rc3] IBM Trackpoint support

2005-02-04 Thread Dmitry Torokhov
On Fri, 4 Feb 2005 14:45:28 +0100, Vojtech Pavlik <[EMAIL PROTECTED]> wrote: > On Fri, Feb 04, 2005 at 08:17:43AM -0500, Stephen Evanchik wrote: > > On Fri, 4 Feb 2005 07:35:20 +0100, Vojtech Pavlik <[EMAIL PROTECTED]> wrote: > > > Indeed. IIRC this patch killed wheel mouse detection in ubuntu. >

Re: [PATCH 6/8] Kconfig: cleanup input menu

2005-02-04 Thread Roman Zippel
Hi, On Fri, 4 Feb 2005, Vojtech Pavlik wrote: > > When I go into a menu I explore option and submenus from top to bottom. > > So I will see PS/2 or serial, and will go there and select what I need. > > Then I will see that generic input layer is also needed for keyboard > > and go there. > > >

Re: [PATCH 2.6.11-rc3] IBM Trackpoint support

2005-02-04 Thread Dmitry Torokhov
On Fri, 4 Feb 2005 07:54:54 +0100, Vojtech Pavlik <[EMAIL PROTECTED]> wrote: > On Fri, Feb 04, 2005 at 01:52:39AM -0500, Dmitry Torokhov wrote: > > On Friday 04 February 2005 01:35, Vojtech Pavlik wrote: > > > On Thu, Feb 03, 2005 at 07:34:16PM -0500, Dmitry Torokhov wrote: > > > > On Thursday 03

Re: ext3 extended attributes refcounting wrong?

2005-02-04 Thread Mikael Pettersson
Stephen C. Tweedie writes: > Hi, > > On Fri, 2005-02-04 at 13:10, Mikael Pettersson wrote: > > > > Plain upstream 2.4.28? If so, that's probably the trouble, as 2.4 > > > doesn't have any xattr support, so if you delete a file on 2.4 it won't > > > delete the xattr block for it. > >

Re: [PATCH 6/8] Kconfig: cleanup input menu

2005-02-04 Thread Dmitry Torokhov
On Fri, 4 Feb 2005 15:13:31 +0100 (CET), Roman Zippel <[EMAIL PROTECTED]> wrote: > Hi, > > On Fri, 4 Feb 2005, Vojtech Pavlik wrote: > > > > When I go into a menu I explore option and submenus from top to bottom. > > > So I will see PS/2 or serial, and will go there and select what I need. > > >

Re: [PATCH 6/8] Kconfig: cleanup input menu

2005-02-04 Thread Vojtech Pavlik
On Sun, Jan 30, 2005 at 04:45:35PM +0100, Roman Zippel wrote: > Hi, > > On Sat, 29 Jan 2005, Dmitry Torokhov wrote: > > > Ok, what about making some submenus to manage number of options, like in > > the patch below? > > I'd rather move it to the bottom and the menus had no dependencies. > Below

SysKonnect sk98lin Gigabit lan missing in action from 2.6.10 on

2005-02-04 Thread maxer
What is the status of sk98lin? Do we have to wait until Syskonnect gets their act together and write a new driver for 2.6.10? Their latest is Oct 2004 and not at all compatible with 2.6.10 and beyond. RaXeT - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of

Re: [RFC] Reliable video POSTing on resume (was: Re: [ACPI] Samsung P35, S3, black screen (radeon))

2005-02-04 Thread Xavier Bestel
Le vendredi 04 fÃvrier 2005 Ã 00:03 -0500, Jon Smirl a Ãcrit : > Doing this in user space lets you have two reset > programs, vm86 and emu86 for non-x86 machines. Perhaps only emu86 should be used, to have a well-debugged codepath on all archs (amd64, ppc, ...) As it's usermode, the code size is

Re: Huge unreliability - does Linux have something to do with it?

2005-02-04 Thread Dmitry Torokhov
On Fri, 4 Feb 2005 07:18:17 -0500, Wakko Warner <[EMAIL PROTECTED]> wrote: > Please keep me CCd > > jerome lacoste wrote: > > particular hardware (Dell Inspiron 8100)? I run Linux on 3 other > > I have this exact same laptop. It works perfectly for me with linux. > Originally started with a 2.4

Re: [PATCH 6/8] Kconfig: cleanup input menu

2005-02-04 Thread Roman Zippel
Hi, On Fri, 4 Feb 2005, Dmitry Torokhov wrote: > The "generic input layer" submenu is comparable to SCSI or ALSA and > has similar menu structure with userland interfaces on top and drivers > below them. Hardware ports (serio, gameport) "live" outside of generic > input layer and are shown there

Re: [PATCH 2.6.11-rc3] IBM Trackpoint support

2005-02-04 Thread Vojtech Pavlik
On Fri, Feb 04, 2005 at 09:17:33AM -0500, Dmitry Torokhov wrote: > It is still a problem if driver is registered after the port has been > detected wich quite often is the case as many people have psmouse as a > module. > > I wonder if we should make driver registration asynchronous too.

Re: [PATCH] PPC/PPC64: Introduce CPU_HAS_FEATURE() macro

2005-02-04 Thread Tom Rini
On Fri, Feb 04, 2005 at 01:22:54AM -0600, Olof Johansson wrote: > Hi, > > It's getting pretty old to have see and type cur_cpu_spec->cpu_features > & CPU_FTR_, when a shorter and less TLA-ridden macro is more > readable. > > This also takes care of the differences between PPC and PPC64 cpu >

Re: Please open sysfs symbols to proprietary modules

2005-02-04 Thread Adrian Bunk
On Thu, Feb 03, 2005 at 06:30:59AM -0600, Jonathan A. George wrote: >... > ** As noted previously it would be interested to see the opinion of a > U.S. IP lawyer who has conclusively tested the impact of copy right law > where the boundary of what constitutes a derivative work was explicitly >

Re: [patch] Real-Time Preemption, -RT-2.6.11-rc3-V0.7.38-01

2005-02-04 Thread Kevin Hilman
What is the proper way to setup a real counting semaphore under the -RT kernel? I've noticed that just using a struct semaphore, normal counting semaphore usage[*] can trigger the "lock recursion deadlock" in kernel/rt.c since 'struct semaphore' now uses an rt_mutex. What I've done for now is

Re: CREDITS

2005-02-04 Thread Adrian Bunk
On Wed, Feb 02, 2005 at 05:17:01PM -0800, Neil Whelchel wrote: > Hello, Hi Neil, > I just thought that in case anyone wants to contact me it would be easier > if I was listed in the CREDITS file... > > N: Neil Whelchel > E: [EMAIL PROTECTED] > W: http://firstlight.net/~koyama > D: Cypress M8

Re: RFC: [PATCH-2.6] Add helper function to lock multiple page cache pages - nopage alternative

2005-02-04 Thread Anton Altaparmakov
On Thu, 2005-02-03 at 11:23 -0800, Bryan Henderson wrote: > >> > > And for the vmscan->writepage() side of things I wonder if it would > be > >> > > possible to overload the mapping's ->nopage handler. If the target > page > >> > > lies in a hole, go off and allocate all the necessary pagecache

Re: [patch] tv-card tuner fixup

2005-02-04 Thread Linus Torvalds
On Fri, 4 Feb 2005, Gerd Knorr wrote: > > That one should go into 2.6.11. > > - fix initialization order bug. I applied your earlier patch already. Can you verify that I merged everything correctly, and that my current BK tree matches yours? Linus - To unsubscribe from this

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Larry McVoy
On Fri, Feb 04, 2005 at 02:01:27PM +0100, Stelian Pop wrote: > On Thu, Feb 03, 2005 at 02:28:54PM -0800, Larry McVoy wrote: > > > > > CVS BitKeeper [*] > > > > Deltas 235,956 280,212 > > > > > > Indeed, for now the differences are rather small. But

Re: Please open sysfs symbols to proprietary modules

2005-02-04 Thread David Woodhouse
On Wed, 2005-02-02 at 19:07 -0500, Pavel Roskin wrote: > There will be a GPL'd layer, and it's likely that sysfs interaction will > be on the GPL'd side anyway, for purely technical reasons. Be very careful if distributing your driver in two parts -- a GPL'd part and a part which you claim is

RE: 2.6.10: kswapd spins like crazy

2005-02-04 Thread Weathers, Norman R.
We have had a similar problem with all kernels since 2.6.8.1. It has gotten so bad that we had to drop back to 2.6.7 with some extra patches to get our systems working. Our situation is a little bit different. We are using smp Opteron boxes as NFS servers. Under almost any load at all,

Re: [RFC] Reliable video POSTing on resume

2005-02-04 Thread Pavel Machek
Hi! > >>What about simply blocking all video accesses before disk (etc) is > >>resumed, so that "normal" (not locked in memory) application can be > >>used? > > > > Very bad for debugging. Genuine serial ports are becoming rarer. > > As a bonus, even genuine serial ports may be in undefined

Re: SysKonnect sk98lin Gigabit lan missing in action from 2.6.10 on

2005-02-04 Thread Christoph Hellwig
On Fri, Feb 04, 2005 at 07:41:24AM -0700, maxer wrote: > What is the status of sk98lin? Do we have to wait until Syskonnect gets > their act together > and write a new driver for 2.6.10? > > Their latest is Oct 2004 and not at all compatible with 2.6.10 and beyond. Use the driver intree or

Re: ext3 extended attributes refcounting wrong?

2005-02-04 Thread Andreas Gruenbacher
On Fri, 2005-02-04 at 15:15, Mikael Pettersson wrote: > Plain www.kernel.org kernels always. Good, it's no bug then. Stephen already explained what's going on: when a file has xattrs and you delete the file while running a kernel without xattr support, the xattr block's refcount is not

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Roland Dreier
Larry> You need to rethink your math, you are way off. I'll Larry> explain it so that the rest of the people can see this is Larry> just pure FUD. [...] Larry> The CVS tree has 96% of all the deltas to all your source Larry> files. 96%. Larry> My good friend

Re: [RFC] Reliable video POSTing on resume

2005-02-04 Thread Pavel Machek
Hi! > > 3) The user space reset programs have to be serialized because of the > > rule about only a single VGA at a time. Calling vm86 from kernel mode > > is not a good idea. Doing this in user space lets you have two reset > > programs, vm86 and emu86 for non-x86 machines. > > With the

Re: 2.6.10 Kernel BUG at hugetlbpage:212 (x86_64 and i386)

2005-02-04 Thread Hugh Dickins
On Thu, 3 Feb 2005, Mr. Berkley Shands wrote: > Reproducible BUG on 3GB hugetlbfs filesystem for opterons and xeons with > either > FC3 or RedHat ES3.0 and GCC 3.4.2. Details and code snippets in attachment. > Executables to reproduce BUG are available on request. Patch below (against 2.6.11-rc3,

Re: [patch, 2.6.11-rc2] sched: RLIMIT_RT_CPU_RATIO feature

2005-02-04 Thread Jack O'Quin
Peter Williams <[EMAIL PROTECTED]> writes: > Paul Davis wrote: >> There are several kernel-side attributes that would make JACK better >> from my perspective: >> * better ways to acquire and release RT scheduling > > I'm no expert on the topic but it would seem to me that the mechanisms >

Re: [PATCH] PCI: fix pci_remove_legacy_files() crash

2005-02-04 Thread Jesse Barnes
On Thursday, February 3, 2005 7:28 pm, MUNEDA Takahiro wrote: > Hi, > > The legacy_io which is the member of pci_bus struct might be > NULL. It should be checked. > > This patch checks 'b->legacy_io', NULL or not. > > Signed-off-by: MUNEDA Takahiro <[EMAIL PROTECTED]> > > --- > > probe.c |8

Re: [PATCH] Configure MTU via kernel DHCP

2005-02-04 Thread Hans-Peter Jansen
Hi Shane, On Thursday 03 February 2005 05:47, Shane Hathaway wrote: > The attached patch enhances the kernel's DHCP client support (in > net/ipv4/ipconfig.c) to set the interface MTU if provided by the > DHCP server. Without this patch, it's difficult to netboot on a > network that uses jumbo

Re: [RFC] Linux Kernel Subversion Howto

2005-02-04 Thread Stelian Pop
[Taking hpa out of CC:, I don't think he is interested anymore] On Fri, Feb 04, 2005 at 08:06:31AM -0800, Larry McVoy wrote: > You need to rethink your math, you are way off. I'll explain it so that > the rest of the people can see this is just pure FUD. There is no FUD in all what I said,

Re: A scrub daemon (prezeroing)

2005-02-04 Thread Christoph Lameter
On Fri, 4 Feb 2005, Paul Mackerras wrote: > > Yes but its a short burst that only occurs very infrequestly and it takes > > It occurs just as often as we clear pages in the page fault handler. > We aren't clearing any fewer pages by prezeroing, we are just clearing > them a bit earlier. scrubd

Re: SysKonnect sk98lin Gigabit lan missing in action from 2.6.10 on

2005-02-04 Thread Petr Vandrovec
On Fri, Feb 04, 2005 at 07:41:24AM -0700, maxer wrote: > What is the status of sk98lin? Do we have to wait until Syskonnect gets > their act together > and write a new driver for 2.6.10? > > Their latest is Oct 2004 and not at all compatible with 2.6.10 and beyond. What is problem with driver

Re: [PATCH] Dynamic tick, version 050127-1

2005-02-04 Thread Tony Lindgren
* Zwane Mwaikambo <[EMAIL PROTECTED]> [050203 22:33]: > On Thu, 3 Feb 2005, Tony Lindgren wrote: > > > > > > It could also be that the reprogamming of PIT timer does not work on > > > > > your machine. I chopped off the udelays there... Can you try > > > > > something like this: > > > > > > > >

Bug in ns558 affecting gameports

2005-02-04 Thread LAWRENCE WILLIAMS
Hello, I am sending this report because this has been an off-again, on-again problem in the 2.6 kernel series. Everything was fine when the snd-intel8x0 had built-in gameport support from 2.6.5(??) to 2.6.9. I just simply had to add a file to /etc/modprobe.d containing the following line options

Re: [PATCH] PPC/PPC64: Introduce CPU_HAS_FEATURE() macro

2005-02-04 Thread Olof Johansson
On Fri, Feb 04, 2005 at 10:17:48AM +0200, Pekka Enberg wrote: > Please drop the CPU_FTR_##x macro magic as it makes grepping more > complicated. If the enum names are too long, just do s/CPU_FTR_/CPU_/g > or something similar. Also, could you please make this a static inline > function? I

Bug in ns558 affecting gameports, part 2

2005-02-04 Thread LAWRENCE WILLIAMS
I forgot to include the link to the original kernel bug report. He has/had the same issue as I have. http://bugzilla.kernel.org/show_bug.cgi?id=2962 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at

[PATCH] PNPACPI : don't use device not present

2005-02-04 Thread matthieu castet
Hi, this patch avoid the pnpacpi layer reconized not present device. There is still issue [1] with the ACPI code that need to fix in order everything work correctly... Matthieu CASTET [1] http://bugzilla.kernel.org/show_bug.cgi?id=3358 --- linux-2.6.9/drivers/pnp/pnpacpi/core.c 2004-11-22

[PATCH] FRV: Add TIF_MEMDIE

2005-02-04 Thread David Howells
The attached patch adds TIF_MEMDIE for FRV. Could whoever added it to include/asm-i386/thread_info.h comment this flag there please? I've given it a comment here, but I'm not sure it's correct. Signed-Off-By: David Howells <[EMAIL PROTECTED]> --- warthog>diffstat -p1 frv-tif-memdie-2611rc3.diff

[PATCH] FRV: cli/sti cleanup

2005-02-04 Thread David Howells
The attached patch cleans up the remaining references to the cli() and sti() functions from the FRV arch now they're deprecated. Signed-Off-By: David Howells <[EMAIL PROTECTED]> --- warthog>diffstat -p1 frv-clisti-cleanup-2611rc3.diff arch/frv/kernel/irq-routing.c |4 ++--

Re: [RFC] Reliable video POSTing on resume

2005-02-04 Thread Jon Smirl
On Fri, 4 Feb 2005 17:30:19 +0100, Pavel Machek <[EMAIL PROTECTED]> wrote: > I do not understand how initramfs fits into picture... Plus lot of > people (me :-) do not use initramfs... The final fix for this will include the video reset app on initramfs. I already have code in the kernel for

[PATCH] FRV: vmlinux.lds.S comment cleanup

2005-02-04 Thread David Howells
The attached patch cleans up a comment in vmlinux.lds.S - emacs now has an LD script mode, so it shouldn't be forced into C mode. Signed-Off-By: David Howells <[EMAIL PROTECTED]> --- warthog>diffstat -p1 frv-ldscript-cleanup-2611rc3.diff arch/frv/kernel/vmlinux.lds.S |2 +- 1 files

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