Re: Why do so many machines need "noapic"?

2007-09-07 Thread Prakash Punnoor
On the day of Friday 07 September 2007 Chuck Ebbert hast written: > On 09/06/2007 07:31 AM, Andi Kleen wrote: > > Chuck Ebbert <[EMAIL PROTECTED]> writes: > >> Some systems lock up without the noapic option. > > > > Please find patterns: cpu type, chipsets, mainboard vendors etc. > > This is the

Re: [RFC 0/3] Recursive reclaim (on __PF_MEMALLOC)

2007-09-07 Thread Mike Snitzer
On 9/5/07, Daniel Phillips <[EMAIL PROTECTED]> wrote: > On Wednesday 05 September 2007 03:42, Christoph Lameter wrote: > > On Wed, 5 Sep 2007, Daniel Phillips wrote: > > > If we remove our anti-deadlock measures, including the > > > ddsnap.vm.fixes (a roll-up of Peter's patch set) and the request

Re: [PATCH] crypto: blkcipher_get_spot() handling of buffer at end of page

2007-09-07 Thread Herbert Xu
On Fri, Sep 07, 2007 at 05:09:17PM -0700, Bob Gilligan wrote: > > Proposed patch is below. We found the problem and tested this fix in > 2.6.20, but it looks like the relevant code in blkcipher.c is the same > in the latest tree. Good catch! I've fixed this slightly differently. Also, the

Re: Why do so many machines need "noapic"?

2007-09-07 Thread Al Boldi
Chuck Ebbert wrote: > On 09/06/2007 07:31 AM, Andi Kleen wrote: > > Chuck Ebbert <[EMAIL PROTECTED]> writes: > >> Some systems lock up without the noapic option. > > > > Please find patterns: cpu type, chipsets, mainboard vendors etc. > > This is the first one I've actually had in front of me: > >

Re: sata & scsi suggestion for make menuconfig

2007-09-07 Thread Al Boldi
Krzysztof Halasa wrote: >> Ok, but that's not the most common situaties. What I'm suggesting is a >> warning or a please note popup. Not neccessarily an error or refusing to >> continue thing. > >What IMHO makes sense is changing all references to SCSI CDROM, >SCSI DISK etc. to just CDROM, DISK,

Re: Platform device id

2007-09-07 Thread Henrique de Moraes Holschuh
On Fri, 07 Sep 2007, David Brownell wrote: > > The platform for a ThinkPad is either i386 or amd64. > > Both i386 and x86_64 are clearly an "arch". They even live in > an "arch" directory: linux/arch/{i386,x86_64}. Well, I stand corrected on the "platform" term, then. > When folk talk about a

Re: [PATCH 5/20] Introduce struct upid

2007-09-07 Thread sukadev
Andrew Morton [EMAIL PROTECTED] wrote: | On Fri, 10 Aug 2007 15:47:59 +0400 | [EMAIL PROTECTED] wrote: | | > struct pid | > { | > atomic_t count; | > @@ -50,6 +50,8 @@ struct pid | > /* lists of tasks that use this pid */ | > struct hlist_head tasks[PIDTYPE_MAX]; | > struct

PPC64 AT_IGNOREPPC question

2007-09-07 Thread Vitaly Mayatskikh
include/asm-powerpc/elf.h:289 Why we need the second AT_IGNOREPPC entry here? There is a mm_struct->saved_auxv overflow on PPC64 with AT_VECTOR_SIZE == 44 (may be on PPC32 too, not checked) when adding all entries to it. I've removed the second AT_IGNOREPCC from ARCH_DLINFO to prevent

Re: 2.6.23-rc4-mm1 myri10ge module link error on x86_64

2007-09-07 Thread Daniel Walker
On Fri, 2007-09-07 at 19:59 -0400, Jeff Garzik wrote: > > > > commit 9fd380e892e078b582920325357292c07cc9 > > Author: David S. Miller <[EMAIL PROTECTED](none)> > > Date: Thu Sep 6 21:44:36 2007 +0100 > > > > [MYRI10GE]: Need to select INET_LRO. > > > > Signed-off-by: David S.

[PATCH] crypto: blkcipher_get_spot() handling of buffer at end of page

2007-09-07 Thread Bob Gilligan
Hi -- There appears to be a bug in the function blkcipher_get_spot(), which resides in crypto/blkcipher.c. This small function reads: static inline u8 *blkcipher_get_spot(u8 *start, unsigned int len) { if (offset_in_page(start + len) < len) return (u8 *)((unsigned

[PATCH 2.6.23-rc5] ata_piix: replace spaces with tabs

2007-09-07 Thread Jason Gaston
This patch removes some incorrect formatting spaces and replaces them with tabs. Signed-off-by: Jason Gaston <[EMAIL PROTECTED]> --- linux-2.6.23-rc5/drivers/ata/ata_piix.c.orig2007-09-07 17:11:55.0 -0700 +++ linux-2.6.23-rc5/drivers/ata/ata_piix.c 2007-09-07

Re: Platform device id

2007-09-07 Thread David Brownell
> > (Also, note that "platform", "host", and "board" are ambiguous. > > In some contexts each is synonymous; in others, not. I avoid > > In this specific case I am talking about, they're not. That is, in *YOUR* usage context they're not. I had to parse what you wrote a few times before your

Re: 2.6.23-rc4-mm1 myri10ge module link error on x86_64

2007-09-07 Thread Jeff Garzik
David Miller wrote: From: David Miller <[EMAIL PROTECTED]> Date: Thu, 06 Sep 2007 13:40:38 -0700 (PDT) From: Mathieu Desnoyers <[EMAIL PROTECTED]> Date: Thu, 6 Sep 2007 15:37:51 -0400 I got a link error on myri10ge when building 2.6.23-rc4-mm1 on x86_64 : ERROR: "lro_flush_all"

Re: [PATCH 2.6.23-rc4][reRESEND] ahci: RAID mode SATA patch for Intel Tolapai

2007-09-07 Thread Jeff Garzik
Gaston, Jason D wrote: At this time, I don't have any way to test those particular DeviceID's and I know that the AHCI mode DeviceID works by using the class code support. So, I would like to just leave them at they are, if that is ok. Fine by me... Overall I'll follow "vendor's best

Re: [BUG] 2.6.23-rc5 kernel BUG at fs/nfs/nfs4xdr.c:945

2007-09-07 Thread Michal Piotrowski
Hi, On 07/09/2007, Kamalesh Babulal <[EMAIL PROTECTED]> wrote: > Sep 7 11:42:49 p55lp2 kernel: kernel BUG at fs/nfs/nfs4xdr.c:945! > Sep 7 11:42:49 p55lp2 kernel: Oops: Exception in kernel mode, sig: 5 [#1] > Sep 7 11:42:49 p55lp2 kernel: SMP NR_CPUS=128 NUMA pSeries > Sep 7 11:42:49 p55lp2

Re: [PATCH 2.6.23-rc4][reRESEND] ata_piix: IDE mode SATA patch for Intel Tolapai

2007-09-07 Thread Jeff Garzik
Gaston, Jason D wrote: -Original Message- From: Jeff Garzik [mailto:[EMAIL PROTECTED] Sent: Friday, August 31, 2007 12:51 AM To: Gaston, Jason D Cc: [EMAIL PROTECTED]; linux-kernel@vger.kernel.org; [EMAIL PROTECTED] Subject: Re: [PATCH 2.6.23-rc4][reRESEND] ata_piix: IDE mode SATA patch

Re: BUG: unable to handle kernel NULL pointer dereference<1>

2007-09-07 Thread Michal Piotrowski
Hi Mark, [Adding netdev to CC] On 07/09/2007, Mark Nipper <[EMAIL PROTECTED]> wrote: > I've received two oopses now from my kernel while running > the 2.6.22 series. The first was with 2.6.22.1 back in July and > the second which happened just within the last day is 2.6.22.5. > They

Re: limiting to UDMA/33 instead of UDMA/100 - pata_pdc202xx_old (also XFS error)?

2007-09-07 Thread Jeff Garzik
res 51/84:00:3f:00:00/00:00:00:00:00/e0 Emask 0x10 (ATA bus error) res 51/84:00:3f:00:00/00:00:00:00:00/e0 Emask 0x10 (ATA bus error) res 51/84:00:21:9d:fc/00:00:00:00:00/e6 Emask 0x10 (ATA bus error) ATA bus error == straight-from-hardware reported error Cable or

RE: [PATCH 2.6.23-rc4][reRESEND] ata_piix: IDE mode SATA patch for Intel Tolapai

2007-09-07 Thread Gaston, Jason D
>-Original Message- >From: Jeff Garzik [mailto:[EMAIL PROTECTED] >Sent: Friday, August 31, 2007 12:51 AM >To: Gaston, Jason D >Cc: [EMAIL PROTECTED]; linux-kernel@vger.kernel.org; >[EMAIL PROTECTED] >Subject: Re: [PATCH 2.6.23-rc4][reRESEND] ata_piix: IDE mode SATA patch for >Intel Tolapai

Re: request for information about the "ath5k" licensing

2007-09-07 Thread Jeff Garzik
Reyk Floeter wrote: I'm still waiting for an answer. Your process is taking too long. Speaking as a person through which these changes flow upstream into the official kernel (ath5k maintainers -> linville -> me -> linus)... The most important thing for today is that no ath5k stuff has

Re: easy alsa patches for the stable kernel?

2007-09-07 Thread Takashi Iwai
At Fri, 07 Sep 2007 22:59:07 +0200, Romano Giannetti wrote: > > On Fri, 2007-09-07 at 21:42 +0200, Thorsten Leemhuis wrote: > > On 07.09.2007 14:58, Takashi Iwai wrote: > > >>> Ah good. I added it to ALSA HG tree now. > > Thanks. BTW, is anywhere visible the current hg tree? It seems that >

Re: [2/2] 2.6.23-rc5: known regressions with patches

2007-09-07 Thread Michal Piotrowski
Hi David, On 06/09/2007, David Woodhouse <[EMAIL PROTECTED]> wrote: > On Mon, 2007-09-03 at 12:11 +0200, Michal Piotrowski wrote: > > MTD > > > > Subject : error: implicit declaration of function 'cfi_interleave' > > References : http://lkml.org/lkml/2007/8/6/272 > > Last known good

Re: easy alsa patches for the stable kernel?

2007-09-07 Thread Takashi Iwai
At Fri, 07 Sep 2007 21:42:36 +0200, Thorsten Leemhuis wrote: > > On 07.09.2007 14:58, Takashi Iwai wrote: > > At Fri, 07 Sep 2007 14:04:01 +0200, > > Thorsten Leemhuis wrote: > >> On 07.09.2007 12:21, Takashi Iwai wrote: > >>> At Fri, 07 Sep 2007 10:22:27 +0200, > >>> Romano Giannetti wrote: >

RE: [PATCH 2.6.23-rc4][reRESEND] ahci: RAID mode SATA patch for Intel Tolapai

2007-09-07 Thread Gaston, Jason D
>-Original Message- >From: Jeff Garzik [mailto:[EMAIL PROTECTED] >Sent: Friday, September 07, 2007 3:39 PM >To: Gaston, Jason D >Cc: [EMAIL PROTECTED]; linux-kernel@vger.kernel.org >Subject: Re: [PATCH 2.6.23-rc4][reRESEND] ahci: RAID mode SATA patch for >Intel Tolapai > >Gaston, Jason D

Re: [PATCH] Add all thread stats for TASKSTATS_CMD_ATTR_TGID

2007-09-07 Thread Jonathan Lim
On Fri Aug 31 00:24:47 2007, [EMAIL PROTECTED] wrote: > > Jonathan Lim wrote: > > On Sat Aug 25 21:58:44 2007, [EMAIL PROTECTED] wrote: > >>> Also, I don't understand why the code to update btime: > >>> > >>> /* calculate task elapsed time in timespec */ > >>>

Re: [CORRECTION][PATCH] Fix a potential NULL pointer dereference in uli526x_interrupt() in drivers/net/tulip/uli526x.c

2007-09-07 Thread Jeff Garzik
Micah Gruber wrote: This patch fixes a potential null dereference bug where we dereference dev before a null check. This patch simply moves the dereferencing after the null check. Signed-off-by: Micah Gruber <[EMAIL PROTECTED]> --- --- a/drivers/net/tulip/uli526x.c +++

Re: Intel Memory Ordering White Paper

2007-09-07 Thread Linus Torvalds
On Sat, 8 Sep 2007, Nick Piggin wrote: > > So, can we finally noop smp_rmb and smp_wmb on x86? Did AMD already release their version? If so, we should probably add a commit that does that in somewhat early 2.6.24 rc, and add the pointers to the whitepapers in the commit message.

Re: ICH Intel PATA short cable override...

2007-09-07 Thread Jeff Garzik
Mark Lord wrote: Ditto for selecting transfer modes. Waiting on one thing AFAICS: ability to drain/idle all ports + issue a command on one port + resume normal parallel port operation SET FEATURES - XFER MODE is special in that it requires all sorts of additional

Re: crash while playing bzflag

2007-09-07 Thread Michal Piotrowski
Hi Alex, On 07/09/2007, Alex Riesen <[EMAIL PROTECTED]> wrote: > Kernel: v2.6.23-rc5+ (b21010ed6498391c0f359f2a89c907533fe07fec) Is this a post 2.6.22 regression? Regards, Michal -- LOG http://www.stardust.webpages.pl/log/ - To unsubscribe from this list: send the line "unsubscribe

Re: crash while playing bzflag

2007-09-07 Thread Chuck Ebbert
On 09/07/2007 03:56 PM, Alex Riesen wrote: > Kernel: v2.6.23-rc5+ (b21010ed6498391c0f359f2a89c907533fe07fec) > Ubuntu Feisty, Radeon R200 (9200) dual head, MergedFB, BZFlag in > OpenGL mode, frozen. That'll teach me playing games at home... > > BUG: unable to handle kernel paging request at

Re: [RFC] Union Mount: Readdir approaches

2007-09-07 Thread Matt Keenan
[EMAIL PROTECTED] wrote: > Hello Bharata, > I am developing a linux stackable/unification filesystem too. > > Bharata B Rao: > >> Questions >> - >> > ::: > >> First of all, should we even expect a sane lseek(2) on union mounted >> directories ? If not, will the Approach 2,

Re: sata & scsi suggestion for make menuconfig

2007-09-07 Thread Folkert van Heusden
> >> I know that it's difficult to get people to read docs & help text, > >> and maybe it is needed in more places, but CONFIG_ATA (SATA/PATA) > >> help text says: > >> NOTE: ATA enables basic SCSI support; *however*, > >> 'SCSI disk support', 'SCSI tape support', or > >> 'SCSI CDROM

Re: sata & scsi suggestion for make menuconfig

2007-09-07 Thread Jan Engelhardt
On Sep 7 2007 21:38, Krzysztof Halasa wrote: >> Ok, but that's not the most common situaties. What I'm suggesting is a >> warning or a please note popup. Not neccessarily an error or refusing to >> continue thing. > >What IMHO makes sense is changing all references to SCSI CDROM, >SCSI DISK etc.

Re: Intel Memory Ordering White Paper

2007-09-07 Thread Nick Piggin
On Saturday 08 September 2007 08:26, Jesse Barnes wrote: > FYI, we just released a new white paper describing memory ordering for > Intel processors: > http://developer.intel.com/products/processor/manuals/index.htm > > Should help answer some questions about some of the ordering primitives > we

Re: [2/4] 2.6.23-rc5: known regressions

2007-09-07 Thread Michal Piotrowski
Hi, On 03/09/2007, Andrew Morton <[EMAIL PROTECTED]> wrote: > > On Mon, 03 Sep 2007 11:48:00 +0100 "H. Peter Anvin" <[EMAIL PROTECTED]> > > wrote: > > Michal Piotrowski wrote: > > > > > > Unclassified > > > > > > Subject : console is messed up after resume from s2ram or > > > switching

Re: [patch 3/8] Immediate Values - Kconfig menu in EMBEDDED

2007-09-07 Thread Andi Kleen
On Fri, Sep 07, 2007 at 08:46:48AM -0400, Mathieu Desnoyers wrote: > * Andi Kleen ([EMAIL PROTECTED]) wrote: > > > +config IMMEDIATE > > > + default y if !DISABLE_IMMEDIATE > > > > It's still unclear to me why DISABLE_IMMEDIATE is needed. It would > > be better to make it just the default. > > >

Re: [PATCH 2.6.23-rc4][reRESEND] ahci: RAID mode SATA patch for Intel Tolapai

2007-09-07 Thread Jeff Garzik
Gaston, Jason D wrote: -Original Message- From: Gaston, Jason D Sent: Friday, August 31, 2007 10:10 AM To: 'Jeff Garzik' Cc: [EMAIL PROTECTED]; linux-kernel@vger.kernel.org Subject: RE: [PATCH 2.6.23-rc4][reRESEND] ahci: RAID mode SATA patch for Intel Tolapai This device has both AHCI

Re: [patch 05/10] Text Edit Lock - Alternative code for i386 and x86_64

2007-09-07 Thread Andi Kleen
On Fri, Sep 07, 2007 at 10:04:42AM -0400, Mathieu Desnoyers wrote: > * Andi Kleen ([EMAIL PROTECTED]) wrote: > > On Thu, Sep 06, 2007 at 04:01:29PM -0400, Mathieu Desnoyers wrote: > > > + sync_core(); > > > + /* Not strictly needed, but can speed CPU recovery up. */ > > > > That turned out to

Intel Memory Ordering White Paper

2007-09-07 Thread Jesse Barnes
FYI, we just released a new white paper describing memory ordering for Intel processors: http://developer.intel.com/products/processor/manuals/index.htm Should help answer some questions about some of the ordering primitives we use on i386 and x86_64. Jesse - To unsubscribe from this list:

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2007-09-07 Thread Jim Cromie
auth 2efbb938 subscribe linux-kernel [EMAIL PROTECTED] auth a339d34a subscribe linux-net [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at

Re: tbench regression - Why process scheduler has impact on tbench and why small per-cpu slab (SLUB) cache creates the scenario?

2007-09-07 Thread Nick Piggin
On Wednesday 05 September 2007 17:07, Christoph Lameter wrote: > On Wed, 5 Sep 2007, Zhang, Yanmin wrote: > > > slub_max_order=3 slub_min_objects=8 > > > > I tried this approach. The testing result showed 2.6.23-rc4 is about > > 2.5% better than 2.6.22. It really resovles the issue. > > Note also

Re: Platform device id

2007-09-07 Thread Henrique de Moraes Holschuh
On Fri, 07 Sep 2007, David Brownell wrote: > > > For that matter, a *driver* should never create its own device node(s) > > > in the first place. Device creation belongs elsewhere, like as part of > > > platform setup or, for busses with integral enumeration support like > > > PCI or USB, bus

Re: [PATCH] Add support for keyboard on SEGA Dreamcast

2007-09-07 Thread Adrian McMenamin
On 05/09/07, Dmitry Torokhov <[EMAIL PROTECTED]> wrote: > > Are we guaranteed that the dc_kbd_callback is not running in a separate > thread? > > Please also consider implementing support for changing keyma. Since > the keymap is pretty full I think the best way is to copy the vanilla > keymap

Re: Platform device id

2007-09-07 Thread David Brownell
> > For that matter, a *driver* should never create its own device node(s) > > in the first place. Device creation belongs elsewhere, like as part of > > platform setup or, for busses with integral enumeration support like > > PCI or USB, bus glue. Linux is moving away from that legacy model. >

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Nick Piggin
On Saturday 08 September 2007 17:25, Nick Piggin wrote: > On Saturday 08 September 2007 07:12, Goswin von Brederlow wrote: > > Nick Piggin <[EMAIL PROTECTED]> writes: > > > On Saturday 08 September 2007 06:01, Goswin von Brederlow wrote: > > >> b) a segment boundary > > > > > > This is done, as

Re: [patch 1/6] Linux Kernel Markers - Architecture Independent Code

2007-09-07 Thread Roland Dreier
> > Anybody got a proposed scheme for the case where somebody like myself > > who is *not* a member of the Maintainer Cabal has looked at a patch, and > > found a valid show-stopper that's bigger than just whitespace (breaks on > > 64-bit, locking issues, etc), or other commentary that

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Nick Piggin
On Saturday 08 September 2007 07:12, Goswin von Brederlow wrote: > Nick Piggin <[EMAIL PROTECTED]> writes: > > On Saturday 08 September 2007 06:01, Goswin von Brederlow wrote: > >> b) a segment boundary > > > > This is done, as I said, because of the deadlock issue. While the issue > > is more

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Nick Piggin
On Saturday 08 September 2007 07:00, Goswin von Brederlow wrote: > Nick Piggin <[EMAIL PROTECTED]> writes: > > Anyway, there are fixes for this deadlock in Andrew's -mm tree, but > > also a workaround for the NFSD problem in git commit 29dbb3fc. Did > > you try a later kernel to see if it is fixed

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Goswin von Brederlow
Nick Piggin <[EMAIL PROTECTED]> writes: > On Saturday 08 September 2007 06:01, Goswin von Brederlow wrote: >> Nick Piggin <[EMAIL PROTECTED]> writes: >> > So I believe the problem is that for a multi-segment iovec, we currently >> > prepare_write/commit_write once for each segment, right? We do

Re: Platform device id

2007-09-07 Thread Henrique de Moraes Holschuh
On Fri, 07 Sep 2007, David Brownell wrote: > For that matter, a *driver* should never create its own device node(s) > in the first place. Device creation belongs elsewhere, like as part of > platform setup or, for busses with integral enumeration support like > PCI or USB, bus glue. Linux is

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Goswin von Brederlow
Nick Piggin <[EMAIL PROTECTED]> writes: > Anyway, there are fixes for this deadlock in Andrew's -mm tree, but > also a workaround for the NFSD problem in git commit 29dbb3fc. Did > you try a later kernel to see if it is fixed there? I had a chance to look up that commit (git clone took a while

Re: easy alsa patches for the stable kernel?

2007-09-07 Thread Romano Giannetti
On Fri, 2007-09-07 at 21:42 +0200, Thorsten Leemhuis wrote: > On 07.09.2007 14:58, Takashi Iwai wrote: > >>> Ah good. I added it to ALSA HG tree now. Thanks. BTW, is anywhere visible the current hg tree? It seems that http://hg-mirror.alsa-project.org/alsa-kernel/ lags a bit behind... > It's

Re: Platform device id

2007-09-07 Thread Henrique de Moraes Holschuh
On Fri, 07 Sep 2007, Dmitry Torokhov wrote: > On 9/7/07, Jean Delvare <[EMAIL PROTECTED]> wrote: > > To go one step further, I am questioning the real value of this naming > > exception for these "unique" platform devices. On top of the bugs I > > mentioned above, it has potential for

[patch] Fix BIOS-e820 end address

2007-09-07 Thread Keshavamurthy, Anil S
Subject: [patch] Fix BIOS-e820 end address --snip of boot message-- BIOS-provided physical RAM map: BIOS-e820: - 000a (usable) BIOS-e820: 000f - 0010 (reserved) BIOS-e820: 0010 - 7fe8cc00 (usable) end snip--- As you

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Goswin von Brederlow
Nick Piggin <[EMAIL PROTECTED]> writes: > On Thursday 06 September 2007 03:41, Bernd Schubert wrote: > Minor nit: when resubmitting a patch, you should include everything > (ie. the full changelog of problem statement and fix description) in a > single mail. It's just a bit easier... Will do

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Nick Piggin
On Saturday 08 September 2007 06:01, Goswin von Brederlow wrote: > Nick Piggin <[EMAIL PROTECTED]> writes: > > On Thursday 06 September 2007 03:41, Bernd Schubert wrote: > > Minor nit: when resubmitting a patch, you should include everything > > (ie. the full changelog of problem statement and fix

[PATCH] net: myri10ge: force select inet_lro

2007-09-07 Thread Daniel Walker
This driver uses the inet_lro facilities , but it doesn't force it to be enabled .. Someone would have to know to enable inet_lro if they select the driver .. Instead, just force INET_LRO if this driver is selected.. Signed-off-by: Daniel Walker <[EMAIL PROTECTED]> --- drivers/net/Kconfig |

Re: USB Key light on/off state depending on mount

2007-09-07 Thread Casey Dahlin
Sorry to have left this dormant for so long. Running eject in either of the ways suggested still leaves the light on my particular key turned on. Stefan Richter wrote: Guennadi Liakhovetski wrote: I might imagine how windows turns the LED off on unmount. Try "eject /dev/sdX", where sdX

Re: [PATCH] list.h: add list_for_each_entry_continue_rcu

2007-09-07 Thread Johannes Berg
On Fri, 2007-09-07 at 12:57 -0700, Paul E. McKenney wrote: > Actually, list_for_each_continue_rcu() needs to be removed in favor of > your new list_for_each_entry_continue_rcu(). There are currently only > two users as of 2.6.22. One of them immediately does a list_entry(), > and the other

Re: [PATCH] list.h: add list_for_each_entry_continue_rcu

2007-09-07 Thread Paul E. McKenney
On Fri, Sep 07, 2007 at 09:09:52PM +0200, Johannes Berg wrote: > On Fri, 2007-09-07 at 08:34 -0700, Paul E. McKenney wrote: > > > > + * Continue to iterate over rcu list of given type, continuing after > > > + * the current position. > > > > Please add something like the following to this

crash while playing bzflag

2007-09-07 Thread Alex Riesen
Kernel: v2.6.23-rc5+ (b21010ed6498391c0f359f2a89c907533fe07fec) Ubuntu Feisty, Radeon R200 (9200) dual head, MergedFB, BZFlag in OpenGL mode, frozen. That'll teach me playing games at home... BUG: unable to handle kernel paging request at virtual address ffa85000 printing eip: c016eed1 *pde =

[RFC][Intel-IOMMU] Fix for IOMMU early crash

2007-09-07 Thread Keshavamurthy, Anil S
Subject: [RFC][Intel-IOMMU] Fix for IOMMU early crash Populating pci_bus->sysdata way early in the pci discovery phase sets NON-NULL value to pci_dev->sysdata which breaks the assumption in the Intel IOMMU driver and crashes the system. In the drivers/pci/probe.c, pci_dev->sysdata gets a copy

Re: easy alsa patches for the stable kernel?

2007-09-07 Thread Thorsten Leemhuis
On 07.09.2007 14:58, Takashi Iwai wrote: > At Fri, 07 Sep 2007 14:04:01 +0200, > Thorsten Leemhuis wrote: >> On 07.09.2007 12:21, Takashi Iwai wrote: >>> At Fri, 07 Sep 2007 10:22:27 +0200, >>> Romano Giannetti wrote: Takashi: good news! diff --git a/sound/pci/hda/patch_realtek.c

Re: 2.6.23-rc3-mm1 - vdso and gettimeofday issues with glibc

2007-09-07 Thread Chuck Ebbert
On 09/01/2007 06:07 AM, Andi Kleen wrote: >> write_seqlock_irqsave(_gtod_data.lock, flags); >> /* copy vsyscall data */ >> vsyscall_gtod_data.clock.vread = clock->vread; >> vsyscall_gtod_data.clock.cycle_last = clock->cycle_last; >>

Re: [PATCH 1/2][RESEND] improve generic_file_buffered_write()

2007-09-07 Thread Christoph Hellwig
On Fri, Sep 07, 2007 at 08:52:38PM +0200, Bernd Schubert wrote: > No further response to our patches yet, so we are sending them again, > re-diffed against 2.6.23-rc5 > > Hi, > > recently we discovered writing to a nfs-exported lustre filesystem is rather > slow (20-40 MB/s writing, but over

Re: sata & scsi suggestion for make menuconfig

2007-09-07 Thread Krzysztof Halasa
Folkert van Heusden <[EMAIL PROTECTED]> writes: > Ok, but that's not the most common situaties. What I'm suggesting is a > warning or a please note popup. Not neccessarily an error or refusing to > continue thing. What IMHO makes sense is changing all references to SCSI CDROM, SCSI DISK etc. to

Re: Why do so many machines need "noapic"?

2007-09-07 Thread Chuck Ebbert
On 09/06/2007 07:31 AM, Andi Kleen wrote: > Chuck Ebbert <[EMAIL PROTECTED]> writes: > >> Some systems lock up without the noapic option. > > Please find patterns: cpu type, chipsets, mainboard vendors etc. > This is the first one I've actually had in front of me: HP TX1000 notebook

Re: [patch 1/6] Linux Kernel Markers - Architecture Independent Code

2007-09-07 Thread Christoph Hellwig
On Fri, Sep 07, 2007 at 01:10:54PM -0400, [EMAIL PROTECTED] wrote: > Anybody got a proposed scheme for the case where somebody like myself > who is *not* a member of the Maintainer Cabal has looked at a patch, and > found a valid show-stopper that's bigger than just whitespace (breaks on > 64-bit,

Re: BUG: scheduling while atomic: ifconfig/0x00000002/4170

2007-09-07 Thread Johannes Berg
On Fri, 2007-09-07 at 18:01 +0200, Michael Buesch wrote: > What's the problem with trying to lock it? I think I had a problem with it once when I inserted it into some code that was atomic and it all blew up badly ;) Nothing important really but it sort of made me not like it much. johannes

Re: [PATCH 1/2][RESEND] improve generic_file_buffered_write()

2007-09-07 Thread Randy Dunlap
On Fri, 7 Sep 2007 20:52:38 +0200 Bernd Schubert wrote: > mm/filemap.c | 139 + > 1 file changed, 95 insertions(+), 44 deletions(-) > > > Index: linux-2.6.23-rc5/mm/filemap.c > ===

Re: [PATCH] list.h: add list_for_each_entry_continue_rcu

2007-09-07 Thread Johannes Berg
On Fri, 2007-09-07 at 08:34 -0700, Paul E. McKenney wrote: > > + * Continue to iterate over rcu list of given type, continuing after > > + * the current position. > > Please add something like the following to this comment: > > Note that the caller is responsible for making sure that >

[PATCH 1/2][RESEND] improve generic_file_buffered_write()

2007-09-07 Thread Bernd Schubert
No further response to our patches yet, so we are sending them again, re-diffed against 2.6.23-rc5 Hi, recently we discovered writing to a nfs-exported lustre filesystem is rather slow (20-40 MB/s writing, but over 200 MB/s reading). As I already explained on the nfs mailing list, this

Re: patch: improve generic_file_buffered_write() (2nd try 1/2)

2007-09-07 Thread Nick Piggin
On Thursday 06 September 2007 03:41, Bernd Schubert wrote: > > This comment block should be: > > > > /** > > * generic_file_buffered_write - handle an iov > > * @iocb: file operations > > * @iov:vector of data to write > > * @nr_segs:number of iov segments > > * @pos:

Re: [RFC] Union Mount: Readdir approaches

2007-09-07 Thread Erez Zadok
In message <[EMAIL PROTECTED]>, "Josef 'Jeff' Sipek" writes: > On Fri, Sep 07, 2007 at 01:28:55PM +0530, Bharata B Rao wrote: > > On Fri, Sep 07, 2007 at 04:31:26PM +0900, [EMAIL PROTECTED] wrote: > > > > > > When the first readdir is issued: > > > - call vfs_readdir for every underlying opened

Re: [PATCH 0/3] build system: section garbage collection for vmlinux

2007-09-07 Thread Daniel Walker
On Fri, 2007-09-07 at 18:30 +0100, Denys Vlasenko wrote: > On Friday 07 September 2007 17:31, Daniel Walker wrote: > > On Thu, 2007-09-06 at 18:07 +0100, Denys Vlasenko wrote: > > > A bit extended version: > > > > > > In the process in making it work I saw ~10% vmlinux size reductions > > >

Re: [RFC] Union Mount: Readdir approaches

2007-09-07 Thread Josef 'Jeff' Sipek
On Fri, Sep 07, 2007 at 01:28:55PM +0530, Bharata B Rao wrote: > On Fri, Sep 07, 2007 at 04:31:26PM +0900, [EMAIL PROTECTED] wrote: > > > > When the first readdir is issued: > > - call vfs_readdir for every underlying opened dir (file) object. > > - store every entry to either the hash table for

Re: [PATCH 0/3] build system: section garbage collection for vmlinux

2007-09-07 Thread Daniel Walker
On Fri, 2007-09-07 at 19:24 +0200, Sam Ravnborg wrote: > Hi Daniel. > > > > I did that before I posted patches to lkml. > > > IOW: posted patches are not broken versus module loading. > > > > Ok, this is more like the explanation I was looking for.. > > > > During this thread you seemed to

Re: [PATCH 0/3] build system: section garbage collection for vmlinux

2007-09-07 Thread Denys Vlasenko
On Friday 07 September 2007 17:31, Daniel Walker wrote: > On Thu, 2007-09-06 at 18:07 +0100, Denys Vlasenko wrote: > > A bit extended version: > > > > In the process in making it work I saw ~10% vmlinux size reductions > > (which basically matches what Marcelo says) when I wasn't retaining > >

Re: [PATCH 0/3] build system: section garbage collection for vmlinux

2007-09-07 Thread Sam Ravnborg
Hi Daniel. > > I did that before I posted patches to lkml. > > IOW: posted patches are not broken versus module loading. > > Ok, this is more like the explanation I was looking for.. > > During this thread you seemed to indicate the patches you release > reduced the kernel ~10% , but now your

Re: [patch 1/6] Linux Kernel Markers - Architecture Independent Code

2007-09-07 Thread Valdis . Kletnieks
On Fri, 07 Sep 2007 12:04:45 EDT, Theodore Tso said: > This was proposed by Andrew and discussed at the Kernel Summit; the > basic idea is that it is a formal indication that the person has done > a *full* review of the patch (a few random comments from the local > whitespace police don't count),

[GIT PULL] FireWire fix

2007-09-07 Thread Stefan Richter
Linus, please pull from the for-linus branch at git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git for-linus to receive a fix of the laptop-refuses-to-suspend kind. Or simply apply the patch from this mail. There is still an old underlying oddness though which I ask

Re: origin of __tmp1930643048 network device name: kernel-space or user-space

2007-09-07 Thread davide rossetti
> > I'm assuming you're running some sort of Fedora/RHEL/ > > derivative; this is what you get when you have a device that starts > > out named ethX, but which needed to be renamed so that an already > > configured ethX could be changed to that name. > > yes, it's FC6. > > > For the new device,

Re: [PATCH 0/3] build system: section garbage collection for vmlinux

2007-09-07 Thread Daniel Walker
On Thu, 2007-09-06 at 18:07 +0100, Denys Vlasenko wrote: > A bit extended version: > > In the process in making it work I saw ~10% vmlinux size reductions > (which basically matches what Marcelo says) when I wasn't retaining > sections needed for EXPORT_SYMBOLs, but module loading didn't work. >

Re: Platform device id

2007-09-07 Thread David Brownell
> If a device has a . scheme this implies possibility of > having several instances of said device in a box. There are a few of > platform devices that can only have one instance Like USB peripheral controllers. Only one external "B" type connector is allowed. > - for example i8042 >

Re: Platform device id

2007-09-07 Thread Jean Delvare
Hi Dmitry, Thanks for your answer. On Fri, 7 Sep 2007 10:58:31 -0400, Dmitry Torokhov wrote: > On 9/7/07, Jean Delvare <[EMAIL PROTECTED]> wrote: > > While platform_device.id is a u32, platform_device_add() handles "-1" as > > a special id value. This has potential for confusion and bugs. One

[PATCH 1] mspec: handle shrinking virtual memory areas

2007-09-07 Thread Cliff Wickman
The shrinking of a virtual memory area that is mmap(2)'d to a memory special file (device drivers/char/mspec.c) can cause a panic. If the mapped size of the vma (vm_area_struct) is very large, mspec allocates a large vma_data structure with vmalloc(). But such a vma can be shrunk by an

Re: sata & scsi suggestion for make menuconfig

2007-09-07 Thread Stefan Richter
Folkert van Heusden wrote: >> I know that it's difficult to get people to read docs & help text, >> and maybe it is needed in more places, but CONFIG_ATA (SATA/PATA) >> help text says: >> NOTE: ATA enables basic SCSI support; *however*, >> 'SCSI disk support', 'SCSI tape support', or >>

Re: [patch 1/6] Linux Kernel Markers - Architecture Independent Code

2007-09-07 Thread Theodore Tso
On Thu, Sep 06, 2007 at 04:37:37PM -0700, Randy Dunlap wrote: > Thanks. I look forward to the explanation of Reviewed-by, what it > means, and how it differs from Acked-by. This was proposed by Andrew and discussed at the Kernel Summit; the basic idea is that it is a formal indication that the

PATCH to bug #8876

2007-09-07 Thread Nikolay Kopitonenko
Hi there! Below is a fix for this: http://bugzilla.kernel.org/show_bug.cgi?id=8876 Applies to any version since 2.6.22 to latest: 2.6.23-rc5-git1 please apply :) -CUT- diff -urN a/net/ipv4/devinet.c b/net/ipv4/devinet.c --- a/net/ipv4/devinet.c

Re: [PATCH] Smack: Simplified Mandatory Access Control Kernel

2007-09-07 Thread Casey Schaufler
--- Kyle Moffett <[EMAIL PROTECTED]> wrote: > ... > > As for the script, I'm partway through debugging it but my time is > all chewed up with other stuff now, so it may take me an extra couple > days. Any progress on this? Casey Schaufler [EMAIL PROTECTED] - To unsubscribe from this

Re: BUG: scheduling while atomic: ifconfig/0x00000002/4170

2007-09-07 Thread Michael Buesch
On Friday 07 September 2007, Johannes Berg wrote: > On Thu, 2007-09-06 at 08:46 -0700, Paul E. McKenney wrote: > > > Looks good to me from an RCU viewpoint. I cannot claim familiarity with > > this code. I therefore especially like the indications of where RTNL > > is held and not!!! > > :) >

Re: sata & scsi suggestion for make menuconfig

2007-09-07 Thread Folkert van Heusden
> > Maybe it is a nice enhancement for make menuconfig to more explicitly > > give a pop-up or so when someone selects for example a sata controller > > while no 'scsi-disk' support was selected? > > I know that it's difficult to get people to read docs & help text, > and maybe it is needed in

RE: [PATCH 5/5] Add DMA engine driver for Freescale MPC85xx processors.

2007-09-07 Thread Nelson, Shannon
>From: Zhang Wei [mailto:[EMAIL PROTECTED] >Sent: Friday, September 07, 2007 3:54 AM >To: [EMAIL PROTECTED]; Nelson, Shannon >Cc: linux-kernel@vger.kernel.org; [EMAIL PROTECTED]; >[EMAIL PROTECTED]; Zhang Wei; Ebony Zhu >Subject: [PATCH 5/5] Add DMA engine driver for Freescale >MPC85xx

Re: [PATCH 5/5] Add DMA engine driver for Freescale MPC85xx processors.

2007-09-07 Thread Randy Dunlap
On Fri, 7 Sep 2007 18:54:18 +0800 Zhang Wei wrote: > Signed-off-by: Zhang Wei <[EMAIL PROTECTED]> > Signed-off-by: Ebony Zhu <[EMAIL PROTECTED]> > --- > drivers/dma/Kconfig |8 + > drivers/dma/Makefile |1 + > drivers/dma/fsldma.c | 995 >

Re: Race in the inotify debug code

2007-09-07 Thread Nick Piggin
On Thursday 06 September 2007 02:05, Andrew Morton wrote: > > On Thu, 23 Aug 2007 11:25:18 -0400 Chuck Ebbert <[EMAIL PROTECTED]> > > wrote: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=248355 > > > > Description of problem: > > Warnings in the kernel log (dmesg): > > BUG: warning at

Re: [PATCH 0/3] core: fix build error when referencing arch specific structures

2007-09-07 Thread Mike Travis
Andrew Morton wrote: >> On Fri, 7 Sep 2007 08:28:05 +0100 Andi Kleen <[EMAIL PROTECTED]> wrote: >> On Friday 07 September 2007 05:09, [EMAIL PROTECTED] wrote: >>> Since the core kernel routines need to reference cpu_sibling_map, >>> whether it be a static array or a per_cpu data variable, an

Re: [PATCH 0/3] core: fix build error when referencing arch specific structures

2007-09-07 Thread Mike Travis
Andi Kleen wrote: > On Friday 07 September 2007 05:09, [EMAIL PROTECTED] wrote: >> Since the core kernel routines need to reference cpu_sibling_map, >> whether it be a static array or a per_cpu data variable, an access >> function has been defined. >> >> In addition, changes have been made to the

Re: [PATCH 3/3] ppc64: Convert cpu_sibling_map to a per_cpu data array

2007-09-07 Thread Mike Travis
Kamalesh Babulal wrote: > Kamalesh Babulal wrote: >> [EMAIL PROTECTED] wrote: >>> Convert cpu_sibling_map to a per_cpu cpumask_t array for the ppc64 >>> architecture. >>> >>> Note: these changes have not been built nor tested. >>> >>> Note: I also don't know if these changes are particularly >>>

Re: 2.6.23-rc4-mm1 compile error for ppc 32

2007-09-07 Thread Nick Piggin
On Friday 07 September 2007 09:00, Andrew Morton wrote: > > On Thu, 6 Sep 2007 14:40:11 -0400 Mathieu Desnoyers > > <[EMAIL PROTECTED]> wrote: Hi Andrew, > > > > Guess what, another one ;) > > > > > > /opt/crosstool/gcc-4.1.1-glibc-2.3.6/powerpc-405-linux-gnu/bin/powerpc-40 > >5-linux-gnu-gcc

Re: sata & scsi suggestion for make menuconfig

2007-09-07 Thread Randy Dunlap
On Fri, 7 Sep 2007 14:48:00 +0200 Folkert van Heusden wrote: > Hi, > > Maybe it is a nice enhancement for make menuconfig to more explicitly > give a pop-up or so when someone selects for example a sata controller > while no 'scsi-disk' support was selected? I know that it's difficult to get

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