Re: Linux 2.6.21-rc1

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From: Ingo Molnar

Date: Friday, February 23, 2007 - 4:35 am

* Andrew Morton <akpm@linux-foundation.org> wrote:

quoted text> I already bisected this on my old pIII, which has the same problem: 
> clockevents-i386-drivers.patch

yes - we know what the problem is (and will fix it): the stopping of the 
PIT - nmi_watchdog=1 is hack to use the IO-APIC's PIT pin to also signal 
NMIs.

Just to clarify, this problem does not occur if HIGH_RES_TIMERS is off, 
correct?

	Ingo
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Messages in current thread:

Linux 2.6.21-rc1, Linus Torvalds, (Tue Feb 20, 9:53 pm)

Re: Linux 2.6.21-rc1, Faik Uygur, (Wed Feb 21, 6:26 am)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Wed Feb 21, 6:32 am)

Re: Linux 2.6.21-rc1, Kok, Auke, (Wed Feb 21, 8:58 am)

request_module: runaway loop modprobe net-pf-1 (is Re: Lin ..., YOSHIFUJI Hideaki / , (Wed Feb 21, 9:23 am)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 9:24 am)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Wed Feb 21, 10:07 am)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 10:19 am)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 10:38 am)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Wed Feb 21, 10:41 am)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Wed Feb 21, 11:18 am)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 11:23 am)

Re: Linux 2.6.21-rc1, Andreas Schwab, (Wed Feb 21, 11:34 am)

Re: Linux 2.6.21-rc1, Dave Jones, (Wed Feb 21, 11:40 am)

Re: Linux 2.6.21-rc1, Jiri Slaby, (Wed Feb 21, 11:41 am)

Re: Linux 2.6.21-rc1, Jiri Slaby, (Wed Feb 21, 11:51 am)

Re: Linux 2.6.21-rc1, Linus Torvalds, (Wed Feb 21, 12:19 pm)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Wed Feb 21, 12:23 pm)

Re: Linux 2.6.21-rc1, Linus Torvalds, (Wed Feb 21, 12:24 pm)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 12:24 pm)

Re: Linux 2.6.21-rc1, Andrew Morton, (Wed Feb 21, 12:45 pm)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 1:00 pm)

Re: Linux 2.6.21-rc1, Linus Torvalds, (Wed Feb 21, 1:18 pm)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Wed Feb 21, 1:43 pm)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 1:49 pm)

Re: Linux 2.6.21-rc1, Linus Torvalds, (Wed Feb 21, 2:06 pm)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Wed Feb 21, 2:21 pm)

Re: Linux 2.6.21-rc1, Daniel Walker, (Wed Feb 21, 2:23 pm)

Re: Linux 2.6.21-rc1 [git bisect], Pete Harlan, (Wed Feb 21, 3:05 pm)

NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Luca Tettamanti, (Wed Feb 21, 4:04 pm)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Thomas Gleixner, (Wed Feb 21, 4:17 pm)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Luca Tettamanti, (Wed Feb 21, 4:19 pm)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Jan Engelhardt, (Thu Feb 22, 5:36 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Arjan van de Ven, (Thu Feb 22, 6:25 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Pierre Ossman, (Thu Feb 22, 7:10 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Arjan van de Ven, (Thu Feb 22, 7:20 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Pierre Ossman, (Thu Feb 22, 7:51 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Pierre Ossman, (Thu Feb 22, 8:13 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Thomas Gleixner, (Thu Feb 22, 8:51 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Thomas Gleixner, (Thu Feb 22, 9:00 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Pierre Ossman, (Thu Feb 22, 9:27 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Arjan van de Ven, (Thu Feb 22, 9:42 am)

Re: NO_HZ: timer interrupt stuck, David Miller, (Thu Feb 22, 10:26 am)

Re: NO_HZ: timer interrupt stuck, Thomas Gleixner, (Thu Feb 22, 10:39 am)

RE: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Pallipadi, Venkatesh, (Thu Feb 22, 12:58 pm)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Pierre Ossman, (Thu Feb 22, 2:07 pm)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Andreas Mohr, (Thu Feb 22, 2:25 pm)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Arjan van de Ven, (Thu Feb 22, 3:21 pm)

Re: Linux 2.6.21-rc1 -- suspend, Pavel Machek, (Thu Feb 22, 10:25 pm)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Pierre Ossman, (Thu Feb 22, 11:55 pm)

Re: NO_HZ: timer interrupt stuck, David Miller, (Fri Feb 23, 2:25 am)

Re: sparc generic time / clockevents, David Miller, (Fri Feb 23, 2:55 am)

sparc generic time / clockevents [ was Re: NO_HZ: timer in ..., Thomas Gleixner, (Fri Feb 23, 2:56 am)

Re: Linux 2.6.21-rc1, Andrew Morton, (Fri Feb 23, 3:08 am)

Re: Linux 2.6.21-rc1, Ingo Molnar, (Fri Feb 23, 4:35 am)

Re: Linux 2.6.21-rc1, Ingo Molnar, (Fri Feb 23, 4:39 am)

Re: Linux 2.6.21-rc1, Thomas Gleixner, (Fri Feb 23, 4:47 am)

Re: NO_HZ: timer interrupt stuck [Re: Linux 2.6.21-rc1], Andi Kleen, (Fri Feb 23, 8:48 am)

Re: NO_HZ: timer interrupt stuck, Andi Kleen, (Fri Feb 23, 8:50 am)

Re: sparc generic time / clockevents, john stultz, (Fri Feb 23, 12:51 pm)

Re: sparc generic time / clockevents, Peter Keilty, (Fri Feb 23, 3:15 pm)

Re: sparc generic time / clockevents, David Miller, (Fri Feb 23, 5:34 pm)

Re: sparc generic time / clockevents, john stultz, (Fri Feb 23, 5:53 pm)

Re: sparc generic time / clockevents, David Miller, (Fri Feb 23, 10:52 pm)

generic one-shot bug (was Re: sparc generic time / clockev ..., David Miller, (Sat Feb 24, 10:13 pm)

Re: generic one-shot bug (was Re: sparc generic time / clo ..., Thomas Gleixner, (Sun Feb 25, 1:34 am)

2.6.21-rc1: known regressions (part 1), Adrian Bunk, (Sun Feb 25, 10:52 am)

2.6.21-rc1: known regressions (part 2), Adrian Bunk, (Sun Feb 25, 10:55 am)

2.6.21-rc1: known regressions (part 3), Adrian Bunk, (Sun Feb 25, 11:02 am)

Re: 2.6.21-rc1: known regressions (part 3), Greg KH, (Sun Feb 25, 1:59 pm)

2.6.21-rc1: known regressions (v2) (part 1), Adrian Bunk, (Mon Feb 26, 3:01 pm)

2.6.21-rc1: known regressions (v2) (part 2), Adrian Bunk, (Mon Feb 26, 3:05 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Thomas Gleixner, (Tue Feb 27, 1:21 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Ingo Molnar, (Tue Feb 27, 1:33 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Michal Piotrowski, (Tue Feb 27, 1:33 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Michal Piotrowski, (Tue Feb 27, 1:35 am)

regression: forcedeth.c hang, Ingo Molnar, (Tue Feb 27, 1:39 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Mike Galbraith, (Tue Feb 27, 1:54 am)

Re: regression: forcedeth.c hang, Ingo Molnar, (Tue Feb 27, 2:01 am)

Re: regression: forcedeth.c hang, Ingo Molnar, (Tue Feb 27, 2:38 am)

Re: 2.6.21-rc1: known regressions (part 2), Jens Axboe, (Tue Feb 27, 3:02 am)

Re: 2.6.21-rc1: known regressions (part 2), Pavel Machek, (Tue Feb 27, 3:21 am)

Re: 2.6.21-rc1: known regressions (part 2), Jens Axboe, (Tue Feb 27, 3:30 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Tue Feb 27, 3:34 am)

Re: 2.6.21-rc1: known regressions (part 2), Jens Axboe, (Tue Feb 27, 3:59 am)

Re: 2.6.21-rc1: known regressions (part 2), Jens Axboe, (Tue Feb 27, 4:15 am)

Re: regression: forcedeth.c hang, Ingo Molnar, (Tue Feb 27, 4:25 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Meelis Roos, (Tue Feb 27, 6:00 am)

Re: 2.6.21-rc1: known regressions (part 2), Jens Axboe, (Tue Feb 27, 6:09 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Alan, (Tue Feb 27, 7:16 am)

Re: regression: forcedeth.c hang, Linus Torvalds, (Tue Feb 27, 8:42 am)

Re: 2.6.21-rc1: known regressions (part 2), Adrian Bunk, (Tue Feb 27, 3:09 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Con Kolivas, (Tue Feb 27, 4:07 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Mike Galbraith, (Tue Feb 27, 9:21 pm)

Re: regression: forcedeth.c hang, Ingo Molnar, (Wed Feb 28, 12:36 am)

Re: 2.6.21-rc1: known regressions (part 2), Jens Axboe, (Wed Feb 28, 12:41 am)

RE: 2.6.21-rc1: known regressions (part 1), Karasyov, Konstantin A, (Wed Feb 28, 11:16 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Michael S. Tsirkin, (Wed Feb 28, 2:13 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Thomas Gleixner, (Wed Feb 28, 2:27 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Michael S. Tsirkin, (Wed Feb 28, 2:40 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Con Kolivas, (Wed Feb 28, 3:01 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Mike Galbraith, (Wed Feb 28, 5:02 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Jeff Chua, (Wed Feb 28, 8:45 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Ingo Molnar, (Thu Mar 1, 1:46 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Thu Mar 1, 2:34 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Thu Mar 1, 3:41 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Con Kolivas, (Thu Mar 1, 4:13 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Thomas Gleixner, (Thu Mar 1, 4:33 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Con Kolivas, (Thu Mar 1, 5:05 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Thomas Gleixner, (Thu Mar 1, 5:20 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Ingo Molnar, (Thu Mar 1, 6:30 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Thu Mar 1, 7:52 am)

Re: 2.6.21-rc1: known regressions (part 2), Rafael J. Wysocki, (Thu Mar 1, 9:12 am)

Re: 2.6.21-rc1: known regressions (v2) (part 2), Con Kolivas, (Thu Mar 1, 2:51 pm)

[PATCH] sched: remove SMT nice, Con Kolivas, (Thu Mar 1, 3:33 pm)

Re: 2.6.21-rc1: known regressions (part 2), Linus Torvalds, (Thu Mar 1, 4:36 pm)

Re: 2.6.21-rc1: known regressions (part 2), Linus Torvalds, (Thu Mar 1, 5:26 pm)

Re: 2.6.21-rc1: known regressions (part 2), Linus Torvalds, (Thu Mar 1, 5:41 pm)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Fri Mar 2, 12:14 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Fri Mar 2, 12:21 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Fri Mar 2, 1:04 am)

Re: 2.6.21-rc1: known regressions (part 2), Pavel Machek, (Fri Mar 2, 3:07 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Fri Mar 2, 3:20 am)

[patch] KVM: T60 resume fix, Ingo Molnar, (Fri Mar 2, 3:22 am)

Re: [patch] KVM: T60 resume fix, Michael S. Tsirkin, (Fri Mar 2, 4:39 am)

Re: [linux-pm] 2.6.21-rc1: known regressions (v2) (part 1), Pavel Machek, (Fri Mar 2, 5:26 am)

Re: [patch] KVM: T60 resume fix, Avi Kivity, (Sat Mar 3, 1:21 am)

Re: [patch] KVM: T60 resume fix, Avi Kivity, (Sat Mar 3, 1:22 am)

Re: [linux-pm] 2.6.21-rc1: known regressions (v2) (part 1), Jens Axboe, (Sat Mar 3, 4:17 am)

Re: [patch] KVM: T60 resume fix, Andrew Morton, (Sat Mar 3, 4:57 am)

Re: [patch] KVM: T60 resume fix, Junio C Hamano, (Sat Mar 3, 5:07 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Adrian Bunk, (Sun Mar 4, 5:04 pm)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 1:22 am)

Re: 2.6.21-rc1: known regressions (part 2), Michael S. Tsirkin, (Mon Mar 5, 1:42 am)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 1:44 am)

Re: [patch] KVM: T60 resume fix, Avi Kivity, (Mon Mar 5, 1:50 am)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 1:57 am)

Re: [patch] KVM: T60 resume fix, Avi Kivity, (Mon Mar 5, 2:27 am)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 3:05 am)

SATA resume slowness, e1000 MSI warning, Ingo Molnar, (Mon Mar 5, 3:11 am)

Re: [patch] KVM: T60 resume fix, Michael S. Tsirkin, (Mon Mar 5, 3:23 am)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 3:29 am)

Re: [patch] KVM: T60 resume fix, Avi Kivity, (Mon Mar 5, 3:33 am)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 3:33 am)

Re: [patch] KVM: T60 resume fix, Michael S. Tsirkin, (Mon Mar 5, 3:40 am)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 5:50 am)

Re: [patch] KVM: T60 resume fix, Michael S. Tsirkin, (Mon Mar 5, 5:54 am)

Re: [patch] KVM: T60 resume fix, Michael S. Tsirkin, (Mon Mar 5, 6:26 am)

Re: [patch] KVM: T60 resume fix, Ingo Molnar, (Mon Mar 5, 6:32 am)

Re: 2.6.21-rc1: known regressions (part 2), Michael S. Tsirkin, (Mon Mar 5, 8:34 am)

Re: 2.6.21-rc1: known regressions (part 2), Michael S. Tsirkin, (Mon Mar 5, 8:44 am)

Re: 2.6.21-rc1: known regressions (part 2), Michael S. Tsirkin, (Mon Mar 5, 9:14 am)

Re: 2.6.21-rc1: known regressions (part 2), Ingo Molnar, (Mon Mar 5, 9:41 am)

Re: 2.6.21-rc1: known regressions (part 2), Jens Axboe, (Mon Mar 5, 11:16 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Jeff Chua, (Mon Mar 5, 6:32 pm)

Re: SATA resume slowness, e1000 MSI warning, Jeff Garzik, (Mon Mar 5, 10:30 pm)

Re: SATA resume slowness, e1000 MSI warning, Kok, Auke, (Mon Mar 5, 11:35 pm)

Re: SATA resume slowness, e1000 MSI warning, Ingo Molnar, (Tue Mar 6, 2:04 am)

Re: SATA resume slowness, e1000 MSI warning, Ingo Molnar, (Tue Mar 6, 2:06 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Jeff Chua, (Tue Mar 6, 5:03 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Michael S. Tsirkin, (Tue Mar 6, 5:08 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Jeff Chua, (Tue Mar 6, 5:12 am)

Re: SATA resume slowness, e1000 MSI warning, Kok, Auke, (Tue Mar 6, 8:34 am)

Re: SATA resume slowness, e1000 MSI warning, Thomas Gleixner, (Tue Mar 6, 9:26 am)

Re: SATA resume slowness, e1000 MSI warning, Linus Torvalds, (Tue Mar 6, 9:52 am)

Re: SATA resume slowness, e1000 MSI warning, Kok, Auke, (Tue Mar 6, 10:09 am)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Tue Mar 6, 9:15 pm)

Re: SATA resume slowness, e1000 MSI warning, Kok, Auke, (Wed Mar 7, 9:31 am)

Re: SATA resume slowness, e1000 MSI warning, Kok, Auke, (Wed Mar 7, 9:45 am)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Wed Mar 7, 12:28 pm)

Re: SATA resume slowness, e1000 MSI warning, Andrew Morton, (Wed Mar 7, 7:53 pm)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Wed Mar 7, 11:58 pm)

Re: SATA resume slowness, e1000 MSI warning, Jeff Garzik, (Thu Mar 8, 2:55 am)

Re: SATA resume slowness, e1000 MSI warning, Michael S. Tsirkin, (Thu Mar 8, 3:23 am)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Thu Mar 8, 10:27 am)

[PATCH 0/2] Repair pci_restore_state when used with device ..., Eric W. Biederman, (Thu Mar 8, 12:58 pm)

[PATCH 1/2] msi: Safer state caching., Eric W. Biederman, (Thu Mar 8, 1:04 pm)

Re: [PATCH 0/2] Repair pci_restore_state when used with de ..., Ingo Molnar, (Thu Mar 8, 1:08 pm)

Re: [PATCH 0/2] Repair pci_restore_state when used with de ..., Eric W. Biederman, (Thu Mar 8, 1:26 pm)

Re: [linux-pm] 2.6.21-rc1: known regressions (part 2), Pavel Machek, (Thu Mar 8, 11:44 pm)

Re: SATA resume slowness, e1000 MSI warning, Kok, Auke, (Fri Mar 9, 4:06 pm)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Fri Mar 9, 8:41 pm)

patch msi-safer-state-caching.patch added to gregkh-2.6 tree, gregkh, (Sat Mar 10, 12:49 am)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Sun Mar 11, 4:11 am)

Re: SATA resume slowness, e1000 MSI warning, Michael S. Tsirkin, (Sun Mar 11, 4:24 am)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Sun Mar 11, 10:37 am)

Re: SATA resume slowness, e1000 MSI warning, Michael S. Tsirkin, (Sun Mar 11, 11:03 am)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Sun Mar 11, 11:27 am)

Re: SATA resume slowness, e1000 MSI warning, Michael S. Tsirkin, (Sun Mar 11, 11:37 am)

Re: SATA resume slowness, e1000 MSI warning, Eric W. Biederman, (Sun Mar 11, 12:50 pm)

Re: SATA resume slowness, e1000 MSI warning, Michael S. Tsirkin, (Sun Mar 11, 9:35 pm)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Pavel Machek, (Mon Mar 19, 8:32 am)

Re: 2.6.21-rc1: known regressions (v2) (part 1), Rafael J. Wysocki, (Mon Mar 19, 2:23 pm)

Re: SATA resume slowness, e1000 MSI warning, Michael S. Tsirkin, (Mon Apr 16, 12:56 pm)