tjh.dev / kernel
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[PATCH] x86_64: Fix NMI watchdog on x460

[description from AK]

Old check for the IO-APIC watchdog during the timer check was wrong -
it obviously should only drop into this if the IO-APIC watchdog is used.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

authored by

Chris McDermott and committed by
Linus Torvalds 1f992153 e78256b8

+1 -1
+1 -1
arch/x86_64/kernel/io_apic.c
··· 1850 1850 } 1851 1851 printk(" failed.\n"); 1852 1852 1853 - if (nmi_watchdog) { 1853 + if (nmi_watchdog == NMI_IO_APIC) { 1854 1854 printk(KERN_WARNING "timer doesn't work through the IO-APIC - disabling NMI Watchdog!\n"); 1855 1855 nmi_watchdog = 0; 1856 1856 }