Re: via irq quirk breakage

2007-01-29 Thread Jean Delvare
Hi Nick, Thanks for testing and reporting. Le Mardi 30 Janvier 2007 03:35, Nick Piggin a écrit : > Jean Delvare wrote: > > Here is the patch I have come up with. It might not qualify as elegant, > > but at least it appears to solve the issue. Nick, can you please give it > > a try and confirm it

Re: [Cbe-oss-dev] [RFC, PATCH 4/4] Add support to OProfile for profiling Cell BE SPUs -- update

2007-01-29 Thread Benjamin Herrenschmidt
> > +/* Defines used for sync_start */ > > +#define SKIP_GENERIC_SYNC 0 > > +#define SYNC_START_ERROR -1 > > +#define DO_GENERIC_SYNC 1 > > + > > +typedef struct vma_map > > +{ > > + struct vma_map *next; > > + unsigned int vma; > > + unsigned int size; > > + unsigned int

Re: Linux 2.6.20-rc6 - sky2 resume breakage

2007-01-29 Thread Ingo Molnar
* Jeff Garzik <[EMAIL PROTECTED]> wrote: > Ingo Molnar wrote: > >i'm wondering, could we go with Thomas' temporary patch that disables > >sky2 MSI if CONFIG_PM is enabled - we could revert that after 2.6.20. > >It's not like MSI is a life and death feature. On IO-APIC systems > >vectors are

Re: Fw: Re: [mm PATCH 4/6] RCU: (now) CPU hotplug

2007-01-29 Thread Ingo Molnar
* Paul E. McKenney <[EMAIL PROTECTED]> wrote: > > in fact (new) kprobes uses the freezer, and it's far more > > performance sensitive than the handling of CPU hotplug events. > > Outside of realtime workloads, I agree that performance should not be > a problem. And I don't know of any reason

Re: [PATCH] kprobes: Fix compiler warning

2007-01-29 Thread Andrew Morton
On Tue, 30 Jan 2007 01:12:17 -0600 Kumar Gala <[EMAIL PROTECTED]> wrote: > What are your thoughts on forward Masami patch to Linus for 2.6.20 > since it fixes a real bug on PPC? I bumped it up into the for-2.6.20 slot. - To unsubscribe from this list: send the line "unsubscribe linux-kernel"

Re: [PATCH 4/4] coredump: documentation for proc and sysctl]

2007-01-29 Thread Kawai, Hidehiro
Hi Pavel and Andrew, Pavel Machek wrote: >>This patch adds the documentation for the following parameters: >> /proc//core_flags >> /proc/sys/kernel/core_flags_enable > > Sysctl seems really strange to me. Either the feature is safe to use, > or it is not. Users can already ulimit -c 0, and we

Re: Linux 2.6.20-rc6 - sky2 resume breakage

2007-01-29 Thread Jeff Garzik
Ingo Molnar wrote: i'm wondering, could we go with Thomas' temporary patch that disables sky2 MSI if CONFIG_PM is enabled - we could revert that after 2.6.20. It's not like MSI is a life and death feature. On IO-APIC systems vectors are abundant and in any case we share irqs just fine. The

Re: [PATCH 0/4] coredump: core dump masking support v2

2007-01-29 Thread Kawai, Hidehiro
Hi Robin, Robin Holt wrote: > Can you make this a little more transparent? Having a magic bitmask does > not seem like the best way to do stuff. Could you maybe make a core_flags > directory with a seperate file for each flag. It could still map to a > single field in the mm, but be broken out

Re: Free Linux Driver Development!

2007-01-29 Thread Bauke Jan Douma
Greg KH wrote on 30-01-07 02:29: An offer they can't refuse. This offer is in affect for all different types of devices, from USB toys to PCI video devices to high-speed networking cards. If you build it, we can get Linux drivers working for it. s/affect/effect/ and maybe

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Muli Ben-Yehuda
On Tue, Jan 30, 2007 at 02:18:16AM -0500, Dave Jones wrote: > > Likewise IOMMUs. > > There were a number of people there last year who understood IOMMUs > and could easily talk at length about them if able to do so. iirc, > you were also invited, but were unable to travel due to bad things >

Re: 2.6.20-rc6-mm1

2007-01-29 Thread Andrew Morton
On Sun, 28 Jan 2007 11:25:42 +0100 Jiri Slaby <[EMAIL PROTECTED]> wrote: > Andrew Morton napsal(a): > > Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.20-rc6-mm1/ > > I'm still seeing this during bootup: > BUG: at /home/l/latest/xxx/arch/i386/mm/highmem.c:52 kmap_atomic() > []

Re: [PATCH] ACPI: Correct apparent typo "CONFIG_ACPI_DEBUG_OUTPUT".

2007-01-29 Thread Len Brown
Heh, you're right Robert -- this was a typo. So I applied your patch, looked at my dmesg and realized that we don't need the output it enables, so I deleted the whole routine:-) thanks, -Len On Saturday 27 January 2007 01:55, Robert P. J. Day wrote: > > Replace the apparent typo

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Dave Jones
On Tue, Jan 30, 2007 at 08:43:12AM +0200, Muli Ben-Yehuda wrote: > On Tue, Jan 30, 2007 at 06:51:51AM +0100, Jes Sorensen wrote: > > > Last year the subject of DMA engines was put up, however most of the > > people interested in the subject weren't even invited. In that case > > there's

Re: [PATCH] kprobes: Fix compiler warning

2007-01-29 Thread Kumar Gala
On Jan 30, 2007, at 1:05 AM, Kumar Gala wrote: On Jan 29, 2007, at 11:55 PM, Ananth N Mavinakayanahalli wrote: On Mon, Jan 29, 2007 at 11:43:33PM -0600, Kumar Gala wrote: On ppc the compiler gripes about: kernel/kprobes.c: In function 'collect_garbage_slots': kernel/kprobes.c:215:

Re: Hidden SSID's

2007-01-29 Thread Larry Finger
Jouni Malinen wrote: > On Mon, Jan 29, 2007 at 10:52:20PM -0600, Larry Finger wrote: > >> When an AP has a hidden SSID, ieee80211 fails, at least with wpa_supplicant, >> which searches through the scan data looking for a particular ssid. Because >> ieee80211 has substituted a false ssid, namely

Re: [PATCH] kprobes: Fix compiler warning

2007-01-29 Thread Kumar Gala
On Jan 29, 2007, at 11:55 PM, Ananth N Mavinakayanahalli wrote: On Mon, Jan 29, 2007 at 11:43:33PM -0600, Kumar Gala wrote: On ppc the compiler gripes about: kernel/kprobes.c: In function 'collect_garbage_slots': kernel/kprobes.c:215: warning: comparison is always false due to limited

Re: Linux 2.6.20-rc6 - sky2 resume breakage

2007-01-29 Thread Ingo Molnar
* Linus Torvalds <[EMAIL PROTECTED]> wrote: > On Mon, 29 Jan 2007, Stephen Hemminger wrote: > > > > On one and only one platform. It works fine on others. Don't blame > > the driver, stop it in PCI. > > How sure are you that it's only those Sony laptops? i'm wondering, could we go with

[PATCH] Fix sparse annotation of spin unlock macros in one case

2007-01-29 Thread Pavel Roskin
From: Pavel Roskin <[EMAIL PROTECTED]> SMP systems without preemption and spinlock debugging enabled use unlock macros that don't tell sparse that the lock is being released. Add sparse annotations in this case. Signed-off-by: Pavel Roskin <[EMAIL PROTECTED]> --- include/linux/spinlock.h |

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Muli Ben-Yehuda
On Tue, Jan 30, 2007 at 06:51:51AM +0100, Jes Sorensen wrote: > Last year the subject of DMA engines was put up, however most of the > people interested in the subject weren't even invited. In that case > there's really little concrete that can come out of the discussion. Likewise IOMMUs. I

Re: [PATCH] tty: cleanup release_mem

2007-01-29 Thread Pekka Enberg
On 1/30/07, Andrew Morton <[EMAIL PROTECTED]> wrote: BUG: unable to handle kernel paging request at virtual address 6b6b6bdf Use after free. The new code does module_put() _after_ free_tty_struct() which is obviously wrong. - To unsubscribe from this list: send the line "unsubscribe

[PATCH] -mm2: typo in ipc/ipc_sysctl.c -> compile failure

2007-01-29 Thread Grant Coady
Hi there, Dunno who does IPC so hoping you do ;) (ref.config: 20-rc6-mm2b/048) Cheers, Grant. From: Grant Coady <[EMAIL PROTECTED]> Fix typos causing compile failure when CONFIG_PROC_FS not set in ipc/ipc_sysctl.c, compile tested. ipc/ipc_sysctl.c:107: error: `proc_ipc_doulongvec_minmax'

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Paul Mundt
On Tue, Jan 30, 2007 at 06:11:18AM +0100, Andi Kleen wrote: > On Tuesday 30 January 2007 04:41, Dave Jones wrote: > > Right, other than during the CPU architects panel, I don't remember > > any non x86/ia64/ppc stuff being brought up at all. > > No IA64 stuff that I can remember. And there was a

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Jes Sorensen
Andi Kleen wrote: Abstract of a discussion? Interesting concept. Maybe. If you mean abstract of a talk then I think you're wrong. Not sure that abstract of a discussion thing would really work though. It seems a bit contradicting in itself. I was thinking more an abstract as in something

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Andi Kleen
> Last year the subject of DMA engines was put up, however most of the > people interested in the subject weren't even invited. In that case > there's really little concrete that can come out of the discussion. Nobody claimed the committee was perfect. Shit happens. There were also plenty of

Discussion starting on the 2007 ksummit discuss list

2007-01-29 Thread Theodore Ts'o
Hi, this is just a reminder that discussion is now starting on the 2007 ksummit discuss list, and that I will be turning off the 2006 discuss list shortly after sending out this note. Please direct all comments about the Kernel Summit to the 2007 ksummit discussion list. If you missed last

Re: [PATCH] kprobes: Fix compiler warning

2007-01-29 Thread Ananth N Mavinakayanahalli
On Mon, Jan 29, 2007 at 11:43:33PM -0600, Kumar Gala wrote: > On ppc the compiler gripes about: > > kernel/kprobes.c: In function 'collect_garbage_slots': > kernel/kprobes.c:215: warning: comparison is always false due to limited > range of data type > > The compiler ends up optimizing away the

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Jes Sorensen
Andi Kleen wrote: Next is the issue of subjects. Last year the final list came out a few days before the summit started, making it impossible for people who were not attending the summit to prepare material for those attending to present/include on their behalf. I think you completely miss the

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Jes Sorensen
Dave Jones wrote: On Tue, Jan 30, 2007 at 05:51:00AM +0100, Jes Sorensen wrote: > I'm not too bothered about the subjects, but rather the issue that we > keep seeing this strict "only this small group, which defines the most > important people in the community" thing. I don't think it's

[PATCH] kprobes: Fix compiler warning

2007-01-29 Thread Kumar Gala
On ppc the compiler gripes about: kernel/kprobes.c: In function 'collect_garbage_slots': kernel/kprobes.c:215: warning: comparison is always false due to limited range of data type The compiler ends up optimizing away the test since char's are unsigned on ppc. Signed-off-by: Kumar Gala

Re: + mm-search_binary_handler-mem-limit-fix.patch added to -mm tree

2007-01-29 Thread Dmitriy Monakhov
> > > The function changes mem limit to USER_DS before possible modprobe, but > > > never restored it again. Truly. The road to hell is paved with good intentions. Martin Schwidefsky <[EMAIL PROTECTED]> writes: > On Mon, 2007-01-29 at 09:37 -0800, Andrew Morton wrote: >> hm, thanks for testing -

Re: [PATCH] AGPGART compat ioctl

2007-01-29 Thread Zwane Mwaikambo
Hi Christoph, Thanks for the input. The following has your recommendations; drivers/char/agp/Makefile |1 drivers/char/agp/agp.h |2 drivers/char/agp/compat_ioctl.c | 282 drivers/char/agp/compat_ioctl.h | 105 ++

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Dave Jones
On Tue, Jan 30, 2007 at 06:11:18AM +0100, Andi Kleen wrote: > On Tuesday 30 January 2007 04:41, Dave Jones wrote: > > > Right, other than during the CPU architects panel, I don't remember > > any non x86/ia64/ppc stuff being brought up at all. > > No IA64 stuff that I can remember. And

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Dave Jones
On Tue, Jan 30, 2007 at 05:51:00AM +0100, Jes Sorensen wrote: > I'm not too bothered about the subjects, but rather the issue that we > keep seeing this strict "only this small group, which defines the most > important people in the community" thing. I don't think it's intentionally meant to

Re: 2.6.20-rc6-mm3

2007-01-29 Thread Andrew Morton
On Mon, 29 Jan 2007 23:50:51 -0500 Jeff Garzik <[EMAIL PROTECTED]> wrote: > Andrew Morton wrote: > > Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.20-rc6-mm3/ > > > > Will appear later at > > > > > >

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread James Bottomley
On Tue, 2007-01-30 at 05:51 +0100, Jes Sorensen wrote: > > So far though, there's been nothing proposed at all, so feel free > > to throw your hat in the ring, if nothing else, it'll kickstart > > the process. > > Actually I'm in the process of investigating launching a mini summit > cabal, which

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Andi Kleen
On Tuesday 30 January 2007 04:41, Dave Jones wrote: > Right, other than during the CPU architects panel, I don't remember > any non x86/ia64/ppc stuff being brought up at all. No IA64 stuff that I can remember. And there was a presentation on PPC. But that was planned to be differently with

Re: Hidden SSID's

2007-01-29 Thread Jouni Malinen
On Mon, Jan 29, 2007 at 10:52:20PM -0600, Larry Finger wrote: > When an AP has a hidden SSID, ieee80211 fails, at least with wpa_supplicant, > which searches through the scan data looking for a particular ssid. Because > ieee80211 has substituted a false ssid, namely "", wpa_supplicant > cannot

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Andi Kleen
> Next is the issue of subjects. Last year the final list came out a few > days before the summit started, making it impossible for people who were > not attending the summit to prepare material for those attending to > present/include on their behalf. I think you completely miss the point of KS

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Jes Sorensen
Greg Ungerer wrote: Dave Jones wrote: Again, I don't recall us spending any time at all discussing m68k, or sparc, whilst the others you mention were well represented. Well, others where represented, I was there looking after non-mmu m68k for example (and other general non-mmu stuff). There

Re: [-mm patch] vmi: cleanups

2007-01-29 Thread Zachary Amsden
Adrian Bunk wrote: This patch contains the following cleanups: - make needlessly global code static - remove pointless fastcall annotations - don't mark functions in C files as inline - #if 0 the following unused function: - arch/i386/kernel/vmitime.c: read_stolen_cycles() Signed-off-by:

Re: Hidden SSID's

2007-01-29 Thread Larry Finger
Dan Williams wrote: > On Mon, 2007-01-29 at 19:09 -0800, Jouni Malinen wrote: >> On Mon, Jan 29, 2007 at 08:00:11AM -0500, Dan Williams wrote: >> >>> Well, there's no way a userspace program could depend on all hidden SSID >>> APs having the tag, since if you stick in another, >>>

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Jes Sorensen
Dave Jones wrote: > Then there is the issue of architectures, at least in my book KS should > focus on the ones that are really live and not in maintenance mode. > x86_64, x86_32, PPC, ia64, ARM seems to be the driving ones these days, > m68k, Sparc32, and others, somewhat less so .

Re: 2.6.20-rc6-mm3

2007-01-29 Thread Jeff Garzik
Andrew Morton wrote: Temporarily at http://userweb.kernel.org/~akpm/2.6.20-rc6-mm3/ Will appear later at ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20-rc6/2.6.20-rc6-mm3/ - Restored git-block.patch: mainly the block unplugging rework. The

2.6.20-rc6-mm3

2007-01-29 Thread Andrew Morton
Temporarily at http://userweb.kernel.org/~akpm/2.6.20-rc6-mm3/ Will appear later at ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20-rc6/2.6.20-rc6-mm3/ - Restored git-block.patch: mainly the block unplugging rework. The problematic CFQ updates have

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Dave Jones
On Tue, Jan 30, 2007 at 01:08:26PM +0900, Paul Mundt wrote: > On Tue, Jan 30, 2007 at 02:01:07PM +1000, Greg Ungerer wrote: > > Dave Jones wrote: > > >Right, other than during the CPU architects panel, I don't remember > > >any non x86/ia64/ppc stuff being brought up at all. > > > > Yep.

Re: Bug report : reproducible memory bug (hardware failure, sorry)

2007-01-29 Thread Martin J. Bligh
I finally re-ran memtest86 on the machine since it began to have too many different kind of errors (GPF, invalid instruction...). It turned out that one of the memory modules was bad. I guess my brand new list_debug race condition debugger will be useful in the future, but not now. :) I'll

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 LinuxKernel Summit

2007-01-29 Thread Dirk Hohndel
On 1/29/07 8:22 PM, "Greg Ungerer" <[EMAIL PROTECTED]> wrote: >>> Yep. IIRC the CPU architects panel was all x86/x86_64/ppc too wasn't it? >> >> I thought there was coldfire mentioned too, or maybe my memory is >> playing tricks on me. Maybe I'm misremembering the ppc bit. > > Your right, the

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 LinuxKernel Summit

2007-01-29 Thread Dirk Hohndel
On 1/29/07 8:10 PM, "Dave Jones" <[EMAIL PROTECTED]> wrote: > > Again, I don't recall us spending any time at all discussing m68k, or > sparc, whilst the others you mention were well represented. Well, others where represented, I was there looking after non-mmu m68k for

Re: [Cbe-oss-dev] [RFC, PATCH 3/4] Add support to OProfile for profiling Cell BE SPUs -- update

2007-01-29 Thread Arnd Bergmann
On Monday 29 January 2007 20:48, Maynard Johnson wrote: > Subject: Enable SPU switch notification to detect currently active SPU tasks. > > From: Maynard Johnson <[EMAIL PROTECTED]> > > This patch adds to the capability of spu_switch_event_register so that the > caller is also notified of

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Greg Ungerer
Dave Jones wrote: On Tue, Jan 30, 2007 at 02:01:07PM +1000, Greg Ungerer wrote: > > > > Again, I don't recall us spending any time at all discussing m68k, or > > > > sparc, whilst the others you mention were well represented. > > > > > > Well, others where represented, I was there

[PATCH -mm] jmicron: 40/80pin primary detection

2007-01-29 Thread ethanhsiao
Patch is against 2.6.20-rc6-mm2, jmicron module detects all JMB36x as JMB361 and PATA0 has wrong pin status of XICBLID. --- a/drivers/ide/pci/jmicron.c 2007-01-30 10:08:35.0 +0800 +++ b/drivers/ide/pci/jmicron.c 2007-01-30 10:11:31.0 +0800 @@ -70,8 +70,8 @@ {

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Dave Jones
On Tue, Jan 30, 2007 at 02:01:07PM +1000, Greg Ungerer wrote: > > > > Again, I don't recall us spending any time at all discussing m68k, or > > > > sparc, whilst the others you mention were well represented. > > > > > > Well, others where represented, I was there looking after non-mmu

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Greg Ungerer
Dave Jones wrote: On Tue, Jan 30, 2007 at 01:06:17AM +0100, Jes Sorensen wrote: > Then there is the issue of architectures, at least in my book KS should > focus on the ones that are really live and not in maintenance mode. > x86_64, x86_32, PPC, ia64, ARM seems to be the driving ones these

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Paul Mundt
On Tue, Jan 30, 2007 at 02:01:07PM +1000, Greg Ungerer wrote: > Dave Jones wrote: > >Right, other than during the CPU architects panel, I don't remember > >any non x86/ia64/ppc stuff being brought up at all. > > Yep. IIRC the CPU architects panel was all x86/x86_64/ppc too wasn't it? >

Re: [Cbe-oss-dev] [RFC, PATCH 2/4] Add support to OProfile for profiling Cell BE SPUs -- update

2007-01-29 Thread Arnd Bergmann
On Monday 29 January 2007 20:47, Maynard Johnson wrote: > The code was setting up the debug bus for group 21 when profiling on the > event PPU CYCLES.  The debug bus is not actually used by the hardware > performance counters when counting PPU CYCLES.  Setting up the debug bus > for PPU CYCLES

Re: [Cbe-oss-dev] [RFC, PATCH 1/4] Add support to OProfile for profiling Cell BE SPUs -- update

2007-01-29 Thread Arnd Bergmann
On Monday 29 January 2007 20:46, Maynard Johnson wrote: > This is a clean up patch that includes the following changes: > >         -It removes some macro definitions that are only used once >          with the actual code. >         -Some comments were added to clarify the code based on

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Greg Ungerer
Dave Jones wrote: On Tue, Jan 30, 2007 at 01:30:56PM +1000, Greg Ungerer wrote: > > Dave Jones wrote: > > On Tue, Jan 30, 2007 at 01:06:17AM +0100, Jes Sorensen wrote: > > > Then there is the issue of architectures, at least in my book KS should > > > focus on the ones that are really

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Greg Ungerer
Dave Jones wrote: On Tue, Jan 30, 2007 at 01:30:56PM +1000, Greg Ungerer wrote: > > Dave Jones wrote: > > On Tue, Jan 30, 2007 at 01:06:17AM +0100, Jes Sorensen wrote: > > > Then there is the issue of architectures, at least in my book KS should > > > focus on the ones that are really

Re: [PATCH] tty: cleanup release_mem

2007-01-29 Thread Andrew Morton
On Mon, 29 Jan 2007 14:06:04 -0500 Alan Cox <[EMAIL PROTECTED]> wrote: > On Mon, Jan 29, 2007 at 07:12:35PM +0100, Christoph Hellwig wrote: > > Okay. Now that we get into the details I've also added some renaming, > > release_mem becomes release_tty and the new factored out function is > >

Re: [patch] use __u32 in asm-x86_64/msr.h

2007-01-29 Thread Dave Jones
On Mon, Jan 29, 2007 at 07:25:08PM -0500, Mike Frysinger wrote: > the checking_wrmsrl() macro in asm-x86_64/msr.h which is exported to > userspace > utilizes the u32 type instead of __u32 ... trivial attached patch fixes that Better would be to not export those macros to userspace at all, as

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Greg Ungerer
Dave Jones wrote: On Tue, Jan 30, 2007 at 01:06:17AM +0100, Jes Sorensen wrote: > Then there is the issue of architectures, at least in my book KS should > focus on the ones that are really live and not in maintenance mode. > x86_64, x86_32, PPC, ia64, ARM seems to be the driving ones these

Re: software read-only flag for rw partition or disk ?

2007-01-29 Thread Philippe Troin
"Yakov Lerner" <[EMAIL PROTECTED]> writes: > Does /proc have any entries to flip the "software read-only flag" > for a partition or disk (which are physically read-write) ? No, but you can use blockdev --setro /dev/hdXX Phil. - To unsubscribe from this list: send the line "unsubscribe

Re: O_NONBLOCK setting "leak" outside of a process??

2007-01-29 Thread Philippe Troin
Denis Vlasenko <[EMAIL PROTECTED]> writes: > Hi, > > I am currently on Linux 2.6.18, x86_64. > I came across strange behavior while working on one > of busybox applets. I narrowed it down to these two > trivial testcases: > > #include > #include > int main() { > fcntl(0, F_SETFL,

Re: [Ksummit-2007-discuss] Re: [Ksummit-2006-discuss] 2007 Linux Kernel Summit

2007-01-29 Thread Dave Jones
On Tue, Jan 30, 2007 at 01:30:56PM +1000, Greg Ungerer wrote: > > Dave Jones wrote: > > On Tue, Jan 30, 2007 at 01:06:17AM +0100, Jes Sorensen wrote: > > > Then there is the issue of architectures, at least in my book KS should > > > focus on the ones that are really live and not in

Re: Hidden SSID's

2007-01-29 Thread Jouni Malinen
On Mon, Jan 29, 2007 at 08:00:11AM -0500, Dan Williams wrote: > Well, there's no way a userspace program could depend on all hidden SSID > APs having the tag, since if you stick in another, > non-ieee80211-stack card it won't be like that. So I don't think we > should care about in d80211, but

Re: Hidden SSID's

2007-01-29 Thread Dan Williams
On Mon, 2007-01-29 at 19:09 -0800, Jouni Malinen wrote: > On Mon, Jan 29, 2007 at 08:00:11AM -0500, Dan Williams wrote: > > > Well, there's no way a userspace program could depend on all hidden SSID > > APs having the tag, since if you stick in another, > > non-ieee80211-stack card it won't be

Re: Bug report : reproducible memory bug (hardware failure, sorry)

2007-01-29 Thread Mathieu Desnoyers
* Martin J. Bligh ([EMAIL PROTECTED]) wrote: > Mathieu Desnoyers wrote: > >Hi, > > > >Trying to build cross-compilers (or kernels) on a 2-way x86_64 (amd64) with > >make -j3 triggers the following OOPS after about 30 minutes on > >2.6.19.2. Due to the amount of time and the heavy load it takes

Re: 2.6.20-rc6-mm1

2007-01-29 Thread Martin Bligh
Andrew Morton wrote: On Tue, 30 Jan 2007 08:12:31 +0530 Suparna Bhattacharya <[EMAIL PROTECTED]> wrote: On Sun, Jan 28, 2007 at 03:01:33PM -0800, Andrew Morton wrote: On Sun, 28 Jan 2007 08:56:08 -0800 "Martin J. Bligh" <[EMAIL PROTECTED]> wrote: - It seems that people have been busy

Re: [PATCH] namespaces: fix exit race by splitting exit

2007-01-29 Thread Serge E. Hallyn
Quoting Herbert Poetzl ([EMAIL PROTECTED]): > On Thu, Jan 25, 2007 at 10:30:56PM -0800, Andrew Morton wrote: > > On Thu, 25 Jan 2007 23:26:59 -0600 > > "Serge E. Hallyn" <[EMAIL PROTECTED]> wrote: > > > > > Fix exit race by splitting the nsproxy putting into two pieces. > > > First piece reduces

[PATCH] Change constant zero to NOTIFY_DONE in ratelimit_handler()

2007-01-29 Thread Paul E. McKenney
Hello! Change a hard-coded constant 0 to the symbolic equivalent NOTIFY_DONE in the ratelimit_handler() CPU notifier handler function. Signed-off-by: Paul E. McKenney <[EMAIL PROTECTED]> --- page-writeback.c |2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -urpNa -X dontdiff

Re: Fw: Re: [mm PATCH 4/6] RCU: (now) CPU hotplug

2007-01-29 Thread Paul E. McKenney
On Mon, Jan 29, 2007 at 08:12:41PM +0100, Ingo Molnar wrote: > > * Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > The idea being to essentially suspend the system to RAM, remove the > > > CPU and then unsuspend it? Seems like quite high overhead -- or am > > > I misunderstanding the

Re: 2.6.20-rc6-mm1

2007-01-29 Thread Andrew Morton
On Tue, 30 Jan 2007 08:12:31 +0530 Suparna Bhattacharya <[EMAIL PROTECTED]> wrote: > On Sun, Jan 28, 2007 at 03:01:33PM -0800, Andrew Morton wrote: > > On Sun, 28 Jan 2007 08:56:08 -0800 > > "Martin J. Bligh" <[EMAIL PROTECTED]> wrote: > > > > > > - It seems that people have been busy creating

Re: [PATCH] namespaces: fix exit race by splitting exit

2007-01-29 Thread Herbert Poetzl
On Thu, Jan 25, 2007 at 10:30:56PM -0800, Andrew Morton wrote: > On Thu, 25 Jan 2007 23:26:59 -0600 > "Serge E. Hallyn" <[EMAIL PROTECTED]> wrote: > > > Fix exit race by splitting the nsproxy putting into two pieces. > > First piece reduces the nsproxy refcount. If we dropped the last > >

Re: [PATCH] TSL2550 support (I2C device driver)

2007-01-29 Thread Andrew Morton
On Mon, 29 Jan 2007 18:39:50 -0800 Andrew Morton <[EMAIL PROTECTED]> wrote: > > attached a patch to add support for Taos TSL2550 ambient light sensors > > (http://www.taosinc.com/product_detail.asp?cateid=4=18). > > > > Some minor things: Oh, and please send a signoff for this work as per

Re: [PATCH] TSL2550 support (I2C device driver)

2007-01-29 Thread Andrew Morton
On Tue, 30 Jan 2007 00:56:19 +0100 Rodolfo Giometti <[EMAIL PROTECTED]> wrote: > Hello, > > attached a patch to add support for Taos TSL2550 ambient light sensors > (http://www.taosinc.com/product_detail.asp?cateid=4=18). > Some minor things: > +#include > +#include > +#include > +#include

Re: 2.6.20-rc6-mm1

2007-01-29 Thread Suparna Bhattacharya
On Sun, Jan 28, 2007 at 03:01:33PM -0800, Andrew Morton wrote: > On Sun, 28 Jan 2007 08:56:08 -0800 > "Martin J. Bligh" <[EMAIL PROTECTED]> wrote: > > > > - It seems that people have been busy creating the need for this. I had > > > to > > > apply over sixty patches to this tree to fix

Re: via irq quirk breakage

2007-01-29 Thread Nick Piggin
Jean Delvare wrote: Ni Nick, Alan, Le Mercredi 24 Janvier 2007 01:33, Nick Piggin a écrit : Recently updated an old box to a new kernel, and the USB mouse stops working. Well it sort of works, but stutters and is very unresponsive. This happens now and again when the IRQ routing for my board

Re: Free Linux Driver Development!

2007-01-29 Thread Greg KH
On Mon, Jan 29, 2007 at 09:19:21PM -0500, Rik van Riel wrote: > Greg KH wrote: > >Free Linux Driver Development! > > Mind if I include this offer on http://kernelnewbies.org/UpstreamMerge ? Please do, spread it around as much as you want. thanks, greg k-h - To unsubscribe from this list: send

Re: Free Linux Driver Development!

2007-01-29 Thread Rik van Riel
Greg KH wrote: Free Linux Driver Development! Mind if I include this offer on http://kernelnewbies.org/UpstreamMerge ? -- Politics is the struggle between those who want to make their country the best in the world, and those who believe it already is. Each group calls the other unpatriotic.

Re: [PATCH] mm: remove global locks from mm/highmem.c

2007-01-29 Thread Andrew Morton
On Mon, 29 Jan 2007 17:49:14 -0800 "Martin J. Bligh" <[EMAIL PROTECTED]> wrote: > Andrew Morton wrote: > > On Mon, 29 Jan 2007 17:31:20 -0800 > > "Martin J. Bligh" <[EMAIL PROTECTED]> wrote: > > > >> Peter Zijlstra wrote: > >>> On Sun, 2007-01-28 at 14:29 -0800, Andrew Morton wrote: > >>> >

Re: slow module build--what am I doing wrong?

2007-01-29 Thread Ben Pfaff
Ben Pfaff <[EMAIL PROTECTED]> writes: > When I modify a source file or two that belong to a particular > module, and then rebuild just that module with "make > dir1/dir/module.ko" (e.g.), the build system spends a couple of > minutes grinding away on "MODPOST" operations. Am I doing > something

Re: [PATCH] mm: remove global locks from mm/highmem.c

2007-01-29 Thread Nick Piggin
Ingo Molnar wrote: For every 64-bit Fedora box there's more than seven 32-bit boxes. I think 32-bit is going to live with us far longer than many thought, so we might as well make it work better. Both HIGHMEM and HIGHPTE is the default on many distro kernels, which pushes the kmap

Re: page_mkwrite caller is racy?

2007-01-29 Thread Mark Fasheh
On Tue, Jan 30, 2007 at 12:14:24PM +1100, Nick Piggin wrote: > This is another discussion, but do we want the page locked here? Or > are the filesystems happy to exclude truncate themselves? No page lock please. Generally, Ocfs2 wants to order cluster locks outside of page locks. Also, the sparse

Re: [PATCH] mm: remove global locks from mm/highmem.c

2007-01-29 Thread Martin J. Bligh
Andrew Morton wrote: On Mon, 29 Jan 2007 17:31:20 -0800 "Martin J. Bligh" <[EMAIL PROTECTED]> wrote: Peter Zijlstra wrote: On Sun, 2007-01-28 at 14:29 -0800, Andrew Morton wrote: As Christoph says, it's very much preferred that code be migrated over to kmap_atomic(). Partly because kmap()

Re: [PATCH] mm: remove global locks from mm/highmem.c

2007-01-29 Thread Andrew Morton
On Mon, 29 Jan 2007 17:31:20 -0800 "Martin J. Bligh" <[EMAIL PROTECTED]> wrote: > Peter Zijlstra wrote: > > On Sun, 2007-01-28 at 14:29 -0800, Andrew Morton wrote: > > > >> As Christoph says, it's very much preferred that code be migrated over to > >> kmap_atomic(). Partly because kmap() is

Re: 2.6.19.2: bad reads/writes from/to CMOS clock

2007-01-29 Thread Yavuz Onder
I have since found out that SMP kernels should(must?) have Enhanced RTC support built-in. It is stated in kernel config help for Enhanced RTC support, and I found a number of references on the net as well. Now I wonder why selecting SMP does not set Enhanced RTC support to "Y"

Re: [PATCH] mm: remove global locks from mm/highmem.c

2007-01-29 Thread Martin J. Bligh
Peter Zijlstra wrote: On Sun, 2007-01-28 at 14:29 -0800, Andrew Morton wrote: As Christoph says, it's very much preferred that code be migrated over to kmap_atomic(). Partly because kmap() is deadlockable in situations where a large number of threads are trying to take two kmaps at the same

Re: mm snapshot broken-out-2007-01-26-00-36.tar.gz uploaded

2007-01-29 Thread Tejun Heo
Acked-by: Tejun Heo <[EMAIL PROTECTED]> Please repost with proper subject. http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt Thanks. -- tejun - 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: [patch -mm 3/5] x86_64: fixed-size remaining fake nodes

2007-01-29 Thread David Rientjes
On Mon, 29 Jan 2007, David Rientjes wrote: > On Mon, 29 Jan 2007, Andi Kleen wrote: > > > On Thursday 25 January 2007 22:37, David Rientjes wrote: > > > Any leftover memory is allocated > > > to a final node unless the command-line ends with a comma. > > > > That sounds like syntactical vinegar

Re: [ANN] Userspace M-on-N threading model implementation. Alpha release.

2007-01-29 Thread Samuel Thibault
Hi, Evgenity, le Mon 29 Jan 2007 16:47:36 +0100, a écrit : > Userspace M-on-N threading model is based on the idea, that when signal > is delivered, kernel saves all information related to previous context > in stack, so it is possible to find it and replace. You may want to have a look at some

Re: page_mkwrite caller is racy?

2007-01-29 Thread Nick Piggin
Hugh Dickins wrote: On Mon, 29 Jan 2007, Nick Piggin wrote: Moving page_cache_release(old_page) to below the next statement will fix that problem. Yes. I'm reluctant to steal your credit, but also reluctant to go back and forth too much over this: please insert your Signed-off-by _before_

[-mm patch] drivers/char/pcmcia/ipwireless_cs_*: possible cleanups

2007-01-29 Thread Adrian Bunk
On Sat, Jan 27, 2007 at 11:49:28PM -0800, Andrew Morton wrote: >... > Changes since 2.6.20-rc4-mm1: >... > git-ipwireless_cs.patch >... > git trees. >... This patch contains the following possible cleanups: - proper prototypes for global functions in header files - make the following needlessly

[RFC: -mm patch] #if 0 v4l_printk_ioctl_arg()

2007-01-29 Thread Adrian Bunk
On Sat, Jan 27, 2007 at 11:49:28PM -0800, Andrew Morton wrote: >... > Changes since 2.6.20-rc4-mm1: >... > git-dvb.patch >... > git trees. >... v4l_printk_ioctl_arg() is no longer used. Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]> --- drivers/media/video/v4l2-common.c |7 ++-

[RFC: -mm patch] CONFIG_INPUT_DEBUG improvements

2007-01-29 Thread Adrian Bunk
On Sat, Jan 27, 2007 at 11:49:28PM -0800, Andrew Morton wrote: >... > Changes since 2.6.20-rc4-mm1: >... > git-hid.patch >... > git trees. >... This patch contains the following CONFIG_INPUT_DEBUG improvements: - remove Makefile code for the nonexisting CONFIG_INPUT_DEBUG - simpler Makefile for

[RFC: -mm patch] fs/ecryptfs/: make code static

2007-01-29 Thread Adrian Bunk
This patch makes some needlessly global code static. Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]> --- This patch was already sent on: - 13 Jan 2007 fs/ecryptfs/crypto.c | 24 fs/ecryptfs/ecryptfs_kernel.h | 18 -- fs/ecryptfs/messaging.c

[-mm patch] cx88-video.c: remove struct radionorms

2007-01-29 Thread Adrian Bunk
On Sat, Jan 27, 2007 at 11:49:28PM -0800, Andrew Morton wrote: >... > Changes since 2.6.20-rc4-mm1: >... > git-dvb.patch >... > git trees. >... This patch removes the unused struct radionorms. Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]> ---

[-mm patch] vmi: cleanups

2007-01-29 Thread Adrian Bunk
This patch contains the following cleanups: - make needlessly global code static - remove pointless fastcall annotations - don't mark functions in C files as inline - #if 0 the following unused function: - arch/i386/kernel/vmitime.c: read_stolen_cycles() Signed-off-by: Adrian Bunk <[EMAIL

[2.6 patch] drivers/acpi/hotkey.c: make 2 structs static

2007-01-29 Thread Adrian Bunk
This patch makes two needlessly global structs static. Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]> --- linux-2.6.20-rc6-mm1/drivers/acpi/hotkey.c.old 2007-01-28 23:31:03.0 +0100 +++ linux-2.6.20-rc6-mm1/drivers/acpi/hotkey.c 2007-01-28 23:31:23.0 +0100 @@ -234,8 +234,8

Re: Advice on APM-EMU reunion

2007-01-29 Thread Paul Mundt
On Tue, Jan 30, 2007 at 12:07:56AM +0100, Rodolfo Giometti wrote: > some months ago I sent to the MIPS and ARM mail lists a patch to unify > the several APM emulation codes adding a new dedicated directory so it > can be used to put there the per board specific code avoiding code > duplications

Re: [PATCH RFC] sd: spin down disks on removal or power-down

2007-01-29 Thread Robert Hancock
James Bottomley wrote: On Mon, 2007-01-29 at 15:47 -0800, Andrew Morton wrote: What we don't want to happen is for those disks to spin down during a reboot. It seems that this is OK with this patch. Also, we probably don't want them to be spun down during a kexec_load, but I expect that's OK

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