Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

2007-04-30 Thread Andi Kleen
On Mon, Apr 30, 2007 at 04:16:10PM -0700, H. Peter Anvin wrote: > Eric W. Biederman wrote: > > > > I'm tempted to just reload the segments in setup.S, but that might > > break loadlin support or one of the other bootloaders that starts the > > kernel in 32bit mode so we need to be careful. > > >

Re: [patch 09/32] xen: xen configuration

2007-04-30 Thread Andi Kleen
On Mon, Apr 30, 2007 at 03:36:58PM -0700, Zachary Amsden wrote: > Jeremy Fitzhardinge wrote: > >+config XEN > >+bool "Enable support for Xen hypervisor" > >+depends on PARAVIRT && !PREEMPT && !SMP > >+default y > >+help > >+ This is the Linux Xen port. Enabling this will

Re: arch/i386/boot rewrite, and all the hard-coded video cards

2007-04-30 Thread Eric W. Biederman
"H. Peter Anvin" <[EMAIL PROTECTED]> writes: > Dave Jones wrote: >> >> I don't really care, but I wonder what the point is of rewriting something >> that hardly ever gets notably changed, and is rarely (if ever?) a source >> of bugs. It might be crufty old assembly, but it's worked well for

Re: 2.6.22 -mm merge plans (RE: input)

2007-04-30 Thread Dmitry Torokhov
On Monday 30 April 2007 19:20, Andrew Morton wrote: > > input-convert-from-class-devices-to-standard-devices.patch > input-evdev-implement-proper-locking.patch > mousedev-fix.patch > mousedev-fix-2.patch > > Dmitry will merge these once Greg has merged the preparatory work. Except > these

Re: [patch] megaraid: fix CONFIG_PROC_FS compile errors

2007-04-30 Thread Andrew Morton
On Mon, 30 Apr 2007 08:44:14 -0700 Randy Dunlap <[EMAIL PROTECTED]> wrote: > On Mon, 30 Apr 2007 07:35:00 -0700 (PDT) David Rientjes wrote: > > > Only declare mega_proc_dir_entry() in CONFIG_PROC_FS. We should call > > mega_create_proc_entry() only in this configuration so make sure it's > >

Re: [patch] pci: type may be unused in pci_access_init()

2007-04-30 Thread Andrew Morton
On Mon, 30 Apr 2007 07:34:52 -0700 (PDT) David Rientjes <[EMAIL PROTECTED]> wrote: > The automatic 'type' variable is unused in !CONFIG_PCI_DIRECT and > !CONFIG_PCI_MMCONFIG. > > Cc: Greg Kroah-Hartman <[EMAIL PROTECTED]> > Signed-off-by: David Rientjes <[EMAIL PROTECTED]> > --- >

Re: arch/i386/boot rewrite, and all the hard-coded video cards

2007-04-30 Thread H. Peter Anvin
Dave Jones wrote: > > I don't really care, but I wonder what the point is of rewriting something > that hardly ever gets notably changed, and is rarely (if ever?) a source > of bugs. It might be crufty old assembly, but it's worked well for years. > Well, it hardly gets notably changed because

Re: [NFS] [PATCH] RPC: add wrapper for svc_reserve to account for checksum

2007-04-30 Thread Neil Brown
On Saturday April 21, [EMAIL PROTECTED] wrote: > When the kernel calls svc_reserve to downsize the expected size of an RPC > reply, it fails to account for the possibility of a checksum at the end of > the packet. If a client mounts a NFSv2/3 with sec=krb5i/p, and does I/O then > you'll generally

Update the list information for kexec and kdump

2007-04-30 Thread Simon Horman
There is a new list for kexec/kdump discussion. Signed-off-by: Simon Horman <[EMAIL PROTECTED]> Acked-by: Eric W. Biederman <[EMAIL PROTECTED]> --- Update: osdl.org -> linux-foundation.org Index: linux-2.6/MAINTAINERS === ---

Re: BAD_SG_DMA panic in aha1542

2007-04-30 Thread Bob Tracy
rct wrote: > Apologies to all concerned for an unfortunate delay in resolving this. > (...) > I'll go retrieve a more conservatively-configured source tree (closer to > what DSL-N uses) and start over... Success with the Debian 2.6.18-4-486 build, which is known to work almost as well on the test

[PATCH] 8250: Remove commented out irq cruft

2007-04-30 Thread Josh Boyer
Remove some obviously old interrupt disable/enable code that has been commented out. Signed-off-by: Josh Boyer <[EMAIL PROTECTED]> diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 90621c3..b37856a 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -913,7 +913,6 @@

Re: arch/i386/boot rewrite, and all the hard-coded video cards

2007-04-30 Thread Dave Jones
On Mon, Apr 30, 2007 at 06:33:09PM -0700, H. Peter Anvin wrote: > Hi all, > > I'm rewriting the i386 setup code in C, instead of assembly, and before > I spend a very large amount of time translating all the various > card-specific probes, I want to ask the following question... > > Does

Re: arch/i386/boot rewrite, and all the hard-coded video cards

2007-04-30 Thread H. Peter Anvin
Jeff Garzik wrote: > > Do you mean the SVGA chip-specific code, or additionally you are ripping > out CGA and EGA support? > I mean the SVGA chip-specific code. > Out of curiosity what C compiler will you use? gcc, using the ".code16gcc" feature of any non-prehistoric binutils. -hpa

Re: 2.6.22 -mm merge plans

2007-04-30 Thread Stefan Richter
Andrew Morton wrote: > sbp2-include-fixes.patch > ieee1394-iso-needs-schedh.patch > > For Stephan They were merged some hours ago. -- Stefan Richter -=-=-=== -=-= = http://arcgraph.de/sr/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a

Re: arch/i386/boot rewrite, and all the hard-coded video cards

2007-04-30 Thread Jeff Garzik
H. Peter Anvin wrote: Hi all, I'm rewriting the i386 setup code in C, instead of assembly, and before I spend a very large amount of time translating all the various card-specific probes, I want to ask the following question... Does *anyone* care about these anymore? All of these are specific

arch/i386/boot rewrite, and all the hard-coded video cards

2007-04-30 Thread H. Peter Anvin
Hi all, I'm rewriting the i386 setup code in C, instead of assembly, and before I spend a very large amount of time translating all the various card-specific probes, I want to ask the following question... Does *anyone* care about these anymore? All of these are specific to cards from a very

Re: [PATCH 1/2] wrap access to thread_info

2007-04-30 Thread Mike Frysinger
On 4/30/07, Roman Zippel <[EMAIL PROTECTED]> wrote: This only leaves blackfin in -mm which I'll fix separately thanks (depending on how quickly Andrew is with merging it). seems to be slated for the 2.6.22 merge window :) -mike - To unsubscribe from this list: send the line "unsubscribe

Re: MADV_FREE functionality

2007-04-30 Thread Rik van Riel
Andrew Morton wrote: If you need any additional information, please let me know. The patch doesn't update the various comments in madvise.c at all, which is a surprise. Could you please check that they are all accurate and complete? I'll take a look. Also, where did we end up with the

Re: MADV_FREE functionality

2007-04-30 Thread Ulrich Drepper
On 4/30/07, Rik van Riel <[EMAIL PROTECTED]> wrote: Andrew Morton wrote: > Because right now, I don't know where we are with respect to these things and > I doubt if many of our users know either. How can Michael write a manpage for > this is we don't tell him what it all does? I think we've

Re: MADV_FREE functionality

2007-04-30 Thread Andrew Morton
On Mon, 30 Apr 2007 20:54:02 -0400 Rik van Riel <[EMAIL PROTECTED]> wrote: > Andrew Morton wrote: > > > lazy-freeing-of-memory-through-madv_free.patch > > > > lazy-freeing-of-memory-through-madv_free-vs-mm-madvise-avoid-exclusive-mmap_sem.patch > >

Re: 2.6.21-git3 Broke UDP Reception

2007-04-30 Thread David Miller
From: Pete Clements <[EMAIL PROTECTED]> Date: Mon, 30 Apr 2007 20:44:41 -0400 (EDT) > fyi: > Looks like 2.6.21-git3 broke UDP inbound. Inbound UDP traffic > generates an ICMP port unreachable, dns/ntp. Git2 works fine. Already fixed in Linus's tree. - To unsubscribe from this list: send the line

Re: 2.6.21-rc7-mm2 hangs in boot (netconsole)

2007-04-30 Thread Andrew Morton
On Mon, 30 Apr 2007 17:45:55 -0700 Randy Dunlap <[EMAIL PROTECTED]> wrote: > Andrew Morton wrote: > > On Mon, 30 Apr 2007 16:51:01 -0700 > > Randy Dunlap <[EMAIL PROTECTED]> wrote: > > > >> On Mon, 30 Apr 2007 08:16:53 -0700 Randy Dunlap wrote: > >> > >>> On Sun, 29 Apr 2007 22:23:54 -0700

Re: Revert "[POWERPC] "

2007-04-30 Thread Stephen Rothwell
On Mon, 30 Apr 2007 20:56:05 +0100 Simon Arlott <[EMAIL PROTECTED]> wrote: > > The reverts themselves are not the real problem, a git bisect could occur > between the commit adding it and the one that reverts it. If that commit > introduced a bug then surely it would be better to avoid releasing

2.6.21-git3 Broke UDP Reception

2007-04-30 Thread Pete Clements
fyi: Looks like 2.6.21-git3 broke UDP inbound. Inbound UDP traffic generates an ICMP port unreachable, dns/ntp. Git2 works fine. -- Pete Clements - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at

MADV_FREE functionality

2007-04-30 Thread Rik van Riel
Andrew Morton wrote: lazy-freeing-of-memory-through-madv_free.patch lazy-freeing-of-memory-through-madv_free-vs-mm-madvise-avoid-exclusive-mmap_sem.patch restore-madv_dontneed-to-its-original-linux-behaviour.patch I think the MADV_FREE changes need more work: We need crystal-clear

[PATCH] sysfs: printk format warning

2007-04-30 Thread Randy Dunlap
From: Randy Dunlap <[EMAIL PROTECTED]> Fix sysfs printk format warning: fs/sysfs/bin.c:62: warning: format '%d' expects type 'int', but argument 4 has type 'size_t' Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]> --- fs/sysfs/bin.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---

Re: [PATCH] md: Remove broken SIGKILL support

2007-04-30 Thread Neil Brown
On Thursday April 19, [EMAIL PROTECTED] wrote: > From: Eric W. Biederman <[EMAIL PROTECTED]> > > Currently md_thread calls allow_signal so it can receive a > SIGKILL but then does nothing with it except flush the > sigkill so that it not can use an interruptible sleep. > > This whole dance is

Re: [stable] to something appropriate (was Re: 2.6.22 -mm merge plans)

2007-04-30 Thread Jeff Garzik
Chris Wright wrote: 2) you can add them runtime in userspace (and for pcmcia too after patch in question is applied), so we've historically avoided that kind of patch for -stable. Due to distro installer environments, and very poor support for making dynamic PCI IDs persistent once added,

Re: 2.6.21-rc7-mm2 hangs in boot (netconsole)

2007-04-30 Thread Randy Dunlap
Andrew Morton wrote: On Mon, 30 Apr 2007 16:51:01 -0700 Randy Dunlap <[EMAIL PROTECTED]> wrote: On Mon, 30 Apr 2007 08:16:53 -0700 Randy Dunlap wrote: On Sun, 29 Apr 2007 22:23:54 -0700 Andrew Morton wrote: On Sun, 29 Apr 2007 22:01:32 -0700 Randy Dunlap <[EMAIL PROTECTED]> wrote: On

Re: [stable] to something appropriate (was Re: 2.6.22 -mm merge plans)

2007-04-30 Thread Chris Wright
* Jeff Garzik ([EMAIL PROTECTED]) wrote: > Andrew Morton wrote: > > Yeah, a new-id patch is a pretty critical bugfix if you happen to have that > > hardware. I'll get all these into 2.6.22 by whatever means and will adopt > > your advice in future. > > > > Probably these should go into -stable

Re: Why ask Sun for ZFS while we have ReiserFS4 !?

2007-04-30 Thread Krzysztof Halasa
Matthias Andree <[EMAIL PROTECTED]> writes: > Reiser4 doesn't appear to work anywhere except with Linux AFAICT, and > being able to move storage between operating systems sure looks > interesting... Not very, actually, unless you're thinking about "portable" devices which use things like FAT16

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-04-30 Thread Thomas Hellström
Dave Airlie wrote: Most likely in doxygen as that is what Mesa uses and the intersection of developers is higher in that area, I'll take it as a task to try and kerneldoc the drm at some stage.. - what's with the /proc interface? Don't add new proc code for non-process related things.

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread Markus Rechberger
Manu, also for you please stop it, we know that Uwe writes abusive stuff but you don't have to go on with it. It's about the patch Trent wrote if you're not able to discuss it wait for others to comment it. I only saw subjective reasons why you are against it, but the actual patch doesn't cross

Re: to something appropriate (was Re: 2.6.22 -mm merge plans)

2007-04-30 Thread Jeff Garzik
Andrew Morton wrote: Yeah, a new-id patch is a pretty critical bugfix if you happen to have that hardware. I'll get all these into 2.6.22 by whatever means and will adopt your advice in future. Probably these should go into -stable too, but I don't know what Greg's position is on new device

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread Manu Abraham
Uwe Bugla wrote: > 1. You utmost personally are responsible for 4 ununsable kernels, as far as > bt8xx cards are concerned: 2.6.13, 2.6.14, 2.6.15, 2.6.16! > 2. You did not even want to imply to resolve that issue by incarnating that > "community and synergy principle" that linux community

Re: 2.6.21-rc7-mm2 hangs in boot (netconsole)

2007-04-30 Thread Andrew Morton
On Mon, 30 Apr 2007 16:51:01 -0700 Randy Dunlap <[EMAIL PROTECTED]> wrote: > On Mon, 30 Apr 2007 08:16:53 -0700 Randy Dunlap wrote: > > > On Sun, 29 Apr 2007 22:23:54 -0700 Andrew Morton wrote: > > > > > On Sun, 29 Apr 2007 22:01:32 -0700 Randy Dunlap <[EMAIL PROTECTED]> wrote: > > > > > > >

Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS

2007-04-30 Thread Daniel Walker
On Mon, 2007-04-30 at 20:11 -0400, Mark Lord wrote: > Michal Piotrowski wrote: > > > > Please read chapter 3 {serial,net}console > > http://www.stardust.webpages.pl/files/handbook/handbook-en.pdf > > No thanks. > > No serial, and netconsole doesn't work during early boot when it locks up. >

[PATCH 2/2] rename thread_info to stack

2007-04-30 Thread Roman Zippel
This finally renames the thread_info field in task structure to stack, so that the assumptions about this field are gone and archs have more freedom about placing the thread_info structure. Signed-off-by: Roman Zippel <[EMAIL PROTECTED]> --- arch/h8300/kernel/asm-offsets.c |2 +-

Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS

2007-04-30 Thread Mark Lord
Michal Piotrowski wrote: Please read chapter 3 {serial,net}console http://www.stardust.webpages.pl/files/handbook/handbook-en.pdf No thanks. No serial, and netconsole doesn't work during early boot when it locks up. Besides, we already know as much as the existing messages show. -ml - To

[PATCH 1/2] wrap access to thread_info

2007-04-30 Thread Roman Zippel
Recently a few direct accesses to the thread_info in the task structure snuck back, so this wraps them with the appropriate wrapper. Signed-off-by: Roman Zippel <[EMAIL PROTECTED]> --- This only leaves blackfin in -mm which I'll fix separately (depending on how quickly Andrew is with merging

Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS

2007-04-30 Thread Michal Piotrowski
Hi Mark, On 01/05/07, Mark Lord <[EMAIL PROTECTED]> wrote: Daniel Walker wrote: > > Hmm, Do you have a boot log ? I didn't see one in any of the last emails. When it doesn't boot, there's no log. When it does boot with the modified .config file, the log looks like the one attached to this

Re: [PATCH 33/36] Use menuconfig objects II - video/logo

2007-04-30 Thread Antonino A. Daplas
On Mon, 2007-04-30 at 13:56 +0200, Jan Engelhardt wrote: > Change Kconfig objects from "menu, config" into "menuconfig" so > that the user can disable the whole feature without having to > enter the menu first. > > Signed-off-by: Jan Engelhardt <[EMAIL PROTECTED]> Acked-by: Antonino Daplas

Re: to something appropriate (was Re: 2.6.22 -mm merge plans)

2007-04-30 Thread Andrew Morton
> Subject: to something appropriate (was Re: 2.6.22 -mm merge plans) smartypants. On Mon, 30 Apr 2007 19:48:50 -0400 Jeff Garzik <[EMAIL PROTECTED]> wrote: > Andrew Morton wrote: > > ahci-crash-fix.patch > > libata-acpi-add-infrastructure-for-drivers-to-use.patch > >

nfsd/md patches Re: 2.6.22 -mm merge plans

2007-04-30 Thread Neil Brown
On Monday April 30, [EMAIL PROTECTED] wrote: > > remove-nfs4_acl_add_ace.patch > the-nfsv2-nfsv3-server-does-not-handle-zero-length-write.patch > knfsd-rename-sk_defer_lock-to-sk_lock.patch > nfsd-nfs4state-remove-unnecessary-daemonize-call.patch >

Re: to something appropriate (was Re: 2.6.22 -mm merge plans)

2007-04-30 Thread Dave Jones
On Mon, Apr 30, 2007 at 07:48:50PM -0400, Jeff Garzik wrote: > > add-new_id-to-pcmcia-drivers.patch > > Dominik is busy. Will probably re-review and send these direct to Linus. > I really wish "add ID" patches would not get buried in this tree. I don't think this is what you think it is

Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS

2007-04-30 Thread Mark Lord
Daniel Walker wrote: Hmm, Do you have a boot log ? I didn't see one in any of the last emails. When it doesn't boot, there's no log. When it does boot with the modified .config file, the log looks like the one attached to this email. Cheers success.log.gz Description: application/gzip

Re: old buffer overflow in moxa driver

2007-04-30 Thread Ismail Dönmez
On Tuesday 01 May 2007 02:04:55 Alan Cox wrote: > > I noticed that the moxa input checking security bug described by > > CVE-2005-0504 appears to remain unfixed upstream. > > > > The issue is described here: > > http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0504 > > > > Debian has

Re: 2.6.22 -mm merge plans

2007-04-30 Thread Bill Irwin
On Mon, Apr 30, 2007 at 04:20:07PM -0700, Andrew Morton wrote: > proper-prototype-for-hugetlb_get_unmapped_area.patch ... > convert-hugetlbfs-to-use-vm_ops-fault.patch ... > get_unmapped_area-handles-map_fixed-in-hugetlbfs.patch ... > get_unmapped_area-doesnt-need-hugetlbfs-hacks-anymore.patch

Re: [PATCH 2.6.22 5/5] iw_cxgb3: Update required firmware revision to 4.0.0.

2007-04-30 Thread Roland Dreier
Thanks, I applied all 5, with the FW version change rolled up into #4/5. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at

Re: checkpatch, a patch checking script.

2007-04-30 Thread Randy Dunlap
On Fri, 27 Apr 2007 23:08:05 -0400 Dave Jones wrote: > On Wed, Apr 25, 2007 at 08:02:07PM -0700, Andrew Morton wrote: > > > > Yep, I was going to mention your scripts but you beat me to it. > > > > > > I'll be glad to help maintain such animals if wanted. > > > > > wanted ;) > > > > At

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-04-30 Thread Dave Jones
On Tue, May 01, 2007 at 09:10:00AM +1000, Dave Airlie wrote: > Okay this needs fixing, we do check most ioctls args, the main thing > passed in are handles and these are all looked up in the hash table, > it may not be so obvious, also most of the ioctls are probably going > to end up root

Re: 2.6.21-rc7-mm2 hangs in boot (netconsole)

2007-04-30 Thread Randy Dunlap
On Mon, 30 Apr 2007 08:16:53 -0700 Randy Dunlap wrote: > On Sun, 29 Apr 2007 22:23:54 -0700 Andrew Morton wrote: > > > On Sun, 29 Apr 2007 22:01:32 -0700 Randy Dunlap <[EMAIL PROTECTED]> wrote: > > > > > On Wed, 25 Apr 2007 22:57:16 -0700 Andrew Morton wrote: > > > > > > > > > > >

to something appropriate (was Re: 2.6.22 -mm merge plans)

2007-04-30 Thread Jeff Garzik
Andrew Morton wrote: ahci-crash-fix.patch libata-acpi-add-infrastructure-for-drivers-to-use.patch pata_acpi-restore-driver.patch optional-led-trigger-for-libata.patch ata_timing-ensure-t-cycle-is-always-correct.patch pata_pcmcia-recognize-2gb-compactflash-from-transcend.patch

Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS

2007-04-30 Thread Daniel Walker
On Mon, 2007-04-30 at 19:36 -0400, Mark Lord wrote: > Mark Lord wrote: > > Mark Lord wrote: > >> Mark Lord wrote: > >>> I have a new notebook (Dell Inspiron 9400) with Core2-Duo T7400 @ > >>> 2.1Ghz. > >>> When either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS is used, > >>> the 2.6.21 kernel

[3/3] use vmalloc() to arrange guard pages for stacks

2007-04-30 Thread Bill Irwin
This patch introduces CONFIG_DEBUG_STACK, which vmalloc()'s task and IRQ stacks in order to establish guard pages. In such a manner any stack overflow that references pages immediately adjacent to the stack is immediately trapped with a fault, which precludes silent memory corruption or

Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS

2007-04-30 Thread Thomas Gleixner
On Mon, 2007-04-30 at 19:36 -0400, Mark Lord wrote: > Well, in case this helps. If I take the exact same .config that fails, > and add *only* this to it, it then boots just fine. > >CONFIG_DETECT_SOFTLOCKUP=y That's definitely helpful. Thanks for tracking it down. I look at it tomorrow

[2/3] unconditional i386 IRQ stacks

2007-04-30 Thread Bill Irwin
IRQ stacks are a valuable stability feature. This patch makes them unconditional, as there is no circumstance under which they do not improve stability and they have no meaningful performance impact. Signed-off-by: William Irwin <[EMAIL PROTECTED]> Index: stack-paranoia/include/asm-i386/irq.h

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread Uwe Bugla
Original-Nachricht Datum: Tue, 01 May 2007 02:58:49 +0400 Von: Manu Abraham <[EMAIL PROTECTED]> An: Trent Piepho <[EMAIL PROTECTED]> CC: Michael Krufky <[EMAIL PROTECTED]>, [EMAIL PROTECTED], Linus Torvalds <[EMAIL PROTECTED]>, Linux Kernel Mailing list , Linux DVB <[EMAIL

Re: [BUG] 2.6.21: Kernel won't boot with either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS

2007-04-30 Thread Mark Lord
Mark Lord wrote: Mark Lord wrote: Mark Lord wrote: I have a new notebook (Dell Inspiron 9400) with Core2-Duo T7400 @ 2.1Ghz. When either/both of CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS is used, the 2.6.21 kernel hangs on startup just after printing one/both of these: .. That's a hard hang, by

[1/3] dynamically allocate IRQ stacks

2007-04-30 Thread Bill Irwin
Dynamically allocate IRQ stacks in order to conserve memory when using IRQ stacks. cpu_possible_map is not now initialized in such a manner as to provide a meaningful indication of how many CPU's might be in the system, and features to appear in the sequel also require indirection, so they

Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

2007-04-30 Thread Eric W. Biederman
"H. Peter Anvin" <[EMAIL PROTECTED]> writes: > Eric W. Biederman wrote: >> >> I'm tempted to just reload the segments in setup.S, but that might >> break loadlin support or one of the other bootloaders that starts the >> kernel in 32bit mode so we need to be careful. >> > > We already load all

[PATCH] Allow arch to initialize arch field of the module structure

2007-04-30 Thread Roman Zippel
Hi, This will later allow an arch to add module specific information via linker generated tables instead of poking directly in the module object structure. Signed-off-by: Roman Zippel <[EMAIL PROTECTED]> Signed-off-by: Geert Uytterhoeven <[EMAIL PROTECTED]> --- include/linux/module.h |3

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-04-30 Thread Robert Hancock
Olivier Galibert wrote: On Sun, Apr 29, 2007 at 08:14:37PM -0600, Robert Hancock wrote: -Validate that the area is reserved even if we read it from the chipset directly and not from the MCFG table. This catches the case where the BIOS didn't set the location properly in the chipset and has

[0/3] i386 stack handling updates

2007-04-30 Thread Bill Irwin
This is a series of patches to improve i386 stack handling in several manners. The net result is to improve system stability via IRQ stacks while remaining memory efficient and to improve stack debugging. [1/3] dynamically allocate irq stacks This conserves memory while using IRQ stacks.

Re: [-mm patch] i386: enable 4k stacks by default

2007-04-30 Thread Neil Brown
On Monday April 30, [EMAIL PROTECTED] wrote: > On Mon, Apr 30 2007, Christoph Hellwig wrote: > > On Mon, Apr 30, 2007 at 06:55:52PM +1000, Neil Brown wrote: > > > On Saturday April 28, [EMAIL PROTECTED] wrote: > > > > On Sat, 2007-04-28 at 21:19 +0200, Adrian Bunk wrote: > > > > > 4k stacks have

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread hermann pitton
Am Dienstag, den 01.05.2007, 01:05 +0200 schrieb Uwe Bugla: > Original-Nachricht > Datum: Mon, 30 Apr 2007 15:41:03 -0700 (PDT) > Von: Trent Piepho <[EMAIL PROTECTED]> > An: Linus Torvalds <[EMAIL PROTECTED]> > CC: Linux Kernel Mailing list , Michael Krufky > <[EMAIL

Re: [PATCH] support PCI MCFG space on Intel i915 bridges

2007-04-30 Thread Robert Hancock
Jesse Barnes wrote: On Sunday, April 29, 2007 7:10 pm Robert Hancock wrote: Jesse Barnes wrote: Add support for Intel 915 bridge chips to the new PCI MMConfig detection code. Tested and works on my sole 915 based platform (a Toshiba laptop). I added register masking per Oliver's suggestion,

2.6.22 -mm merge plans

2007-04-30 Thread Andrew Morton
- If replying, please be sure to cc the appropriate individuals. Please also consider rewriting the Subject: to something appropriate. - I'll cc linux-mm on this - the memory-management situation is complicated. - The overall stability in recent -mm's was not sufficiently high and we ran

Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

2007-04-30 Thread H. Peter Anvin
Eric W. Biederman wrote: > > I'm tempted to just reload the segments in setup.S, but that might > break loadlin support or one of the other bootloaders that starts the > kernel in 32bit mode so we need to be careful. > We already load all the segments in setup.S. I'm retaining this in my

Re: SMB2 file system - should it be a distinct module

2007-04-30 Thread Chris Friesen
Steve French wrote: ...we need to decide whether the kernel implementation of SMB2 client should be a distinct module or just part of the cifs.ko module. My guess is that less than 1/3 of the cifs module would overlap - but that overlap is enough that it would be easier to do smb2 as part

Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

2007-04-30 Thread Eric W. Biederman
Jeremy Fitzhardinge <[EMAIL PROTECTED]> writes: > Eric W. Biederman wrote: >>> I think I'd prefer to have the domain builder decompress/relocate the >>> kernel from the bzImage and start it directly, rather than have it >>> decompress/relocate itself, but I'm not really set on that. >>> >>

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-04-30 Thread Dave Airlie
A few easy and simple comments based on looking at this for 5 minutes: - drop the typedefs. Yeah, they might be a drm thing, but we don't need them here. Okay I think in-kernel typedefs have to go, but we have a defined DRM interface like it or not and I'd like to be consistent on the

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread Markus Rechberger
On 5/1/07, Manu Abraham <[EMAIL PROTECTED]> wrote: Trent Piepho wrote: > The issue with dst is just a minor missing feature to fully support the dvb > helper module customization system. So nobody needs to worry about this > anymore, the last two patches in this repository will fix it

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread Uwe Bugla
Original-Nachricht Datum: Mon, 30 Apr 2007 15:41:03 -0700 (PDT) Von: Trent Piepho <[EMAIL PROTECTED]> An: Linus Torvalds <[EMAIL PROTECTED]> CC: Linux Kernel Mailing list , Michael Krufky <[EMAIL PROTECTED]>, [EMAIL PROTECTED], Linux DVB <[EMAIL PROTECTED]> Betreff: Re:

Re: Linux 2.6.21

2007-04-30 Thread Rafael J. Wysocki
On Monday, 30 April 2007 08:30, Andrew Morton wrote: > On Mon, 30 Apr 2007 00:09:06 +0200 "Rafael J. Wysocki" <[EMAIL PROTECTED]> > wrote: > > > On Sunday, 29 April 2007 22:52, Alexey Dobriyan wrote: > > > On Sun, Apr 29, 2007 at 10:18:10PM +0200, Rafael J. Wysocki wrote: > > > > [For example,

Re: old buffer overflow in moxa driver

2007-04-30 Thread Alan Cox
> I noticed that the moxa input checking security bug described by > CVE-2005-0504 appears to remain unfixed upstream. > > The issue is described here: > http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0504 > > Debian has been shipping the following patch from Andres Salomon. I >

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread Manu Abraham
Trent Piepho wrote: > The issue with dst is just a minor missing feature to fully support the dvb > helper module customization system. So nobody needs to worry about this > anymore, the last two patches in this repository will fix it correctly. With regards to the dst, i have explained earlier

Re: [RFC PATCH] PCI MMCONFIG: add validation against ACPI motherboard resources

2007-04-30 Thread Olivier Galibert
On Sun, Apr 29, 2007 at 08:14:37PM -0600, Robert Hancock wrote: > -Validate that the area is reserved even if we read it from the > chipset directly and not from the MCFG table. This catches the case > where the BIOS didn't set the location properly in the chipset and > has mapped it over other

Re: [REPORT] 2.6.21 vs. 2.6.21-sd046 vs. 2.6.21-CFSv7

2007-04-30 Thread Con Kolivas
On Tuesday 01 May 2007 05:29, Bill Davidsen wrote: > System: Intel 6600 Core2duo, 2GB RAM, X nice 0 for all tests, display > using i945G framebuffer Bill thanks for testing. > > Test: playing a 'toon with mplayer while kernel build -j20 running. Umm I don't think make -j20 is a realistic load on

Re: [GIT PATCH] ACPI patches for 2.6.22

2007-04-30 Thread Rafael J. Wysocki
On Tuesday, 1 May 2007 00:07, Matt Mackall wrote: > On Mon, Apr 30, 2007 at 11:31:42PM +0200, Rafael J. Wysocki wrote: > > > Can you please do 'echo shutdown > /sys/power/disk' before the hibernation > > and see what happens? > > Do I need to reboot for this test? Same behavior without a reboot.

SMB2 file system - should it be a distinct module

2007-04-30 Thread Steve French
During SambaXP conference last week, one of the Samba 4 developers talked about the work doing a prototype server for SMB2 protocol which got me thinking about the client side of this again. As some background Windows Vista includes support for a new network file system protocol, SMB2 (which is

Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

2007-04-30 Thread Jeremy Fitzhardinge
Jeremy Fitzhardinge wrote: > I haven't checked if it already has this, but it would be nice if the > bzImage had a memory range/list of memory ranges it needs mapped to get > the kernel on its feet, so that the domain builder can just go and map > those areas for it (either P==V mappings, or with

old buffer overflow in moxa driver

2007-04-30 Thread dann frazier
hey, I noticed that the moxa input checking security bug described by CVE-2005-0504 appears to remain unfixed upstream. The issue is described here: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0504 Debian has been shipping the following patch from Andres Salomon. I tried

Re: CONFIG_HIGHMEM4G and 1GB RAM

2007-04-30 Thread William Lee Irwin III
William Lee Irwin III wrote: >> The CONFIG_VMSPLIT config options were merged for such cases. >> It should be able to split on any 4MB-aligned boundary in >> CONFIG_HIGHMEM4G. CONFIG_VMSPLIT_3G_OPT appears to do something of >> this sort to use an entire 1GB RAM with minimal user address space >>

Re: can a kmalloc be both GFP_ATOMIC and GFP_KERNEL at the same time?

2007-04-30 Thread Stefan Richter
Satyam Sharma wrote: > On 4/30/07, Alan Cox <[EMAIL PROTECTED]> wrote: >> i2o/device.c should be GFP_KERNEL as far as I can tell. It was meant to >> be that way and the callers appear to all be calling it in sleep capable >> contexts. >> >> aic7xxx_old.c should probably be GFP_KERNEL as

Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

2007-04-30 Thread Jeremy Fitzhardinge
Eric W. Biederman wrote: >> I think I'd prefer to have the domain builder decompress/relocate the >> kernel from the bzImage and start it directly, rather than have it >> decompress/relocate itself, but I'm not really set on that. >> > > We can change a lot more implementation details

Re: [linux-dvb] Re: Critical points about kernel 2.6.21 and pseudo-authorities

2007-04-30 Thread Trent Piepho
On Mon, 30 Apr 2007, Linus Torvalds wrote: > Anyway, I'll get out of the discussion. There's clearly some personality > issues in the DVB area, and I don't know quite _why_ that is, but Uwe, > you're definitely not helping. There isn't a problem here, just a lot of noise coming from one source.

Re: [patch 09/32] xen: xen configuration

2007-04-30 Thread Zachary Amsden
Jeremy Fitzhardinge wrote: +config XEN + bool "Enable support for Xen hypervisor" + depends on PARAVIRT && !PREEMPT && !SMP + default y + help + This is the Linux Xen port. Enabling this will allow the + kernel to boot in a paravirtualized environment

Re: 2.6.21 known regressions (v2) (for -stable team)

2007-04-30 Thread Håkan Lindqvist
On Mon, 2007-04-30 at 14:30 -0700, Stephen Hemminger wrote: > > Subject: 2.6.21: sky2 "hw csum failure" problem > > References : http://lkml.org/lkml/2007/4/28/105 > > Submitter : Håkan Lindqvist <[EMAIL PROTECTED]> > > Status : unknown > > > > This is not a "regression" it is a bug,

Re: condingstyle, was Re: utrace comments

2007-04-30 Thread Stefan Richter
Satyam Sharma wrote: [...] > The rationale is to make the operator prominent and thus make > the structure of a complex multi-line compound conditional expression more > readable and obvious at first glance itself. For example, consider: > > if (veryverylengthycondition1 && >

Re: CONFIG_HIGHMEM4G and 1GB RAM

2007-04-30 Thread Matt Keenan
William Lee Irwin III wrote: On Sat, 28 Apr 2007 21:26:42 +0100 "Bradley Chapman" <[EMAIL PROTECTED]> wrote: Basically, all I want to know is whether or not enabling CONFIG_HIGHMEM4G for a laptop that has exactly 1GB of RAM will result in any performance degradation. On Mon, Apr 30,

Re: [git patches] libata updates

2007-04-30 Thread Jeff Garzik
Chuck Ebbert wrote: Jeff Garzik wrote: Chuck Ebbert wrote: Jeff Garzik wrote: Jeff Garzik (8): libata/IDE: remove combined mode quirk You can't just remove the "combined_mode=" kernel parameter or every Linux user who uses that will get an unbootable kernel with no good way of

Re: [PATCH] fix dynticks for voyager

2007-04-30 Thread Thomas Gleixner
On Mon, 2007-04-30 at 11:38 -0500, James Bottomley wrote: > As usual voyager tripped over an explicit boot CPU is zero assumption in > the dynticks code. This is the fix I have queued in the voyager tree. I expected some kind of voyager breakage. I desperately tried to find one for testing in my

Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage

2007-04-30 Thread Eric W. Biederman
Jeremy Fitzhardinge <[EMAIL PROTECTED]> writes: > Eric W. Biederman wrote: >> I have several ideas on how we can make this work but first I have to >> ask what is it that you are trying to accomplish? >> > > The requirements are: > >1. the domain builder needs to get various information

Re: [2/6] add config option to vmalloc stacks (was: Re: [-mm patch] i386: enable 4k stacks by default)

2007-04-30 Thread Bill Irwin
On Mon, Apr 30, 2007 at 08:15:11PM +0100, Christoph Hellwig wrote: > So if you want to invest some time into getting this into mergeable > shape I'd suggest you redo the patch series in the following way: > patch 1: dynamic allocated irq stacks > patch 2: make irqstacks unconditional, but allow

Serial 8250: clear the lsr_break_flag at open

2007-04-30 Thread Corey Minyard
Sorry for the double send, but I messed up on the subject. I'll get used to mutt one of these days. I think I've spotted a bug in the 8250 code, but I'm not really sure. I'm having a hard time understanding why the lsr_break_flag is necessary. Subject: Serial 8250: clear the lsr_break_flag at

Re: [GIT PATCH] ACPI patches for 2.6.22

2007-04-30 Thread Matt Mackall
On Mon, Apr 30, 2007 at 11:31:42PM +0200, Rafael J. Wysocki wrote: > Can you please do 'echo shutdown > /sys/power/disk' before the hibernation > and see what happens? Do I need to reboot for this test? Same behavior without a reboot. -- Mathematics is the supreme nostalgia of our time. - To

Re: [git patches] libata updates

2007-04-30 Thread Chuck Ebbert
Jeff Garzik wrote: > Chuck Ebbert wrote: >> Jeff Garzik wrote: >>> Jeff Garzik (8): >>> libata/IDE: remove combined mode quirk >> >> You can't just remove the "combined_mode=" kernel parameter or >> every Linux user who uses that will get an unbootable kernel >> with no good way of

[no subject]

2007-04-30 Thread Corey Minyard
I think I've spotted a bug in the 8250 code, but I'm not really sure. I'm having a hard time understanding why the lsr_break_flag is necessary. Subject: Serial 8250: clear the lsr_break_flag at open The lsr_break_flag in the 8250 driver is not cleared when the port is opened. This means that

Re: X display shift with disabled console blanking

2007-04-30 Thread Antonino A. Daplas
On Mon, 2007-04-30 at 13:58 +0100, James Pearson wrote: > Antonino A. Daplas wrote: > > On Fri, 2007-04-27 at 18:08 +0100, James Pearson wrote: > > > >>I have a problem whereby the X display 'shifts' to left when anything > >>writes to /dev/console - where console screen blanking has been

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