From ab5a5be099cb20a1c006bf0e211c48502d7ebc44 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 8 Jun 2008 10:13:33 +0200 Subject: [PATCH] Revert "x86, io-apic: fix nmi_watchdog=1 bootup hang" This reverts commit 2229ff84f01746d02fb6b79e156fb5cce48c908f. A better fix from Maciej will be merged. --- arch/x86/kernel/apic_32.c | 6 ++---- arch/x86/kernel/apic_64.c | 6 ++---- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c index 3cebf91d500f..4b99b1bdeb6c 100644 --- a/arch/x86/kernel/apic_32.c +++ b/arch/x86/kernel/apic_32.c @@ -541,13 +541,11 @@ void __init setup_boot_APIC_clock(void) * PIT/HPET going. Otherwise register lapic as a dummy * device. */ - if (nmi_watchdog != NMI_IO_APIC) { + if (nmi_watchdog != NMI_IO_APIC) lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY; - } else { + else printk(KERN_WARNING "APIC timer registered as dummy," " due to nmi_watchdog=1!\n"); - timer_through_8259 = 1; - } } /* Setup the lapic or request the broadcast */ diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c index 6cbc668a4c63..07fda23a9f76 100644 --- a/arch/x86/kernel/apic_64.c +++ b/arch/x86/kernel/apic_64.c @@ -413,13 +413,11 @@ void __init setup_boot_APIC_clock(void) * PIT/HPET going. Otherwise register lapic as a dummy * device. */ - if (nmi_watchdog != NMI_IO_APIC) { + if (nmi_watchdog != NMI_IO_APIC) lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY; - } else { + else printk(KERN_WARNING "APIC timer registered as dummy," " due to nmi_watchdog=1!\n"); - timer_through_8259 = 1; - } setup_APIC_timer(); }