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Re: nmi_watchdog fix for x86_64 to be more like i386
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From: Paul E. McKenney
Subject:
Re: nmi_watchdog fix for x86_64 to be more like i386
Date: Monday, October 1, 2007 - 1:11 pm
On Mon, Oct 01, 2007 at 12:56:26PM -0700, Arjan van de Ven wrote:
quoted text
> On Mon, 1 Oct 2007 21:27:39 +0200 (CEST) > > > > I already did this here by checking for cpu != 0. But it also needs > > > either tracking or forbidding migrations of irq 0. I can take care > > > of the patch. > > > > I was thinking about the same fix. On i386 we already have the irq > > migration / balancing of irq 0 disabled. That's why we setup IRQ0 with > > IRQ_NOBALANCING. > > btw doing this is a problem if the user decides to hot(un)plug cpu 0... > he then can't move the irqs away to do that
Last I tried it, x86_64 and i386 in fact prohibit hotunplugging CPU 0. Thanx, Paul -
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Messages in current thread:
nmi_watchdog fix for x86_64 to be more like i386
, David Bahi
, (Wed Sep 26, 11:03 am)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Andi Kleen
, (Mon Oct 1, 10:36 am)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Thomas Gleixner
, (Mon Oct 1, 11:54 am)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Andi Kleen
, (Mon Oct 1, 12:16 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Thomas Gleixner
, (Mon Oct 1, 12:27 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Arjan van de Ven
, (Mon Oct 1, 12:56 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Dave Jones
, (Mon Oct 1, 1:10 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Paul E. McKenney
, (Mon Oct 1, 1:11 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Thomas Gleixner
, (Mon Oct 1, 2:17 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Andi Kleen
, (Mon Oct 1, 2:41 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Thomas Gleixner
, (Mon Oct 1, 2:58 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Andi Kleen
, (Mon Oct 1, 3:07 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Thomas Gleixner
, (Mon Oct 1, 3:47 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Arjan van de Ven
, (Mon Oct 1, 3:52 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Mika Penttilä
, (Mon Oct 1, 9:56 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Arjan van de Ven
, (Mon Oct 1, 10:00 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Andi Kleen
, (Mon Oct 1, 10:51 pm)
Re: nmi_watchdog fix for x86_64 to be more like i386
, Thomas Gleixner
, (Mon Oct 1, 11:18 pm)
RE: nmi_watchdog fix for x86_64 to be more like i386
, Pallipadi, Venkatesh
, (Thu Oct 4, 9:37 pm)
RE: nmi_watchdog fix for x86_64 to be more like i386
, Thomas Gleixner
, (Fri Oct 5, 1:37 pm)
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