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authorIngo Molnar <mingo@elte.hu>2007-10-17 18:04:34 +0200
committerThomas Gleixner <tglx@inhelltoy.tec.linutronix.de>2007-10-17 20:15:35 +0200
commit3fb450a327fc098efe6c9f000d470abac354cfcc (patch)
tree5e8edbbc4b743a797253340bd96000049dbd12ff /arch/x86/kernel/head_32.S
parent2f62c94176af875f22ecd01887a550d5d48092fc (diff)
downloadlinux-stericsson-3fb450a327fc098efe6c9f000d470abac354cfcc.tar.gz
x86: enable NMI watchdog on nosmp
if nosmp has been passed as a boot option, but nmi_watchdog=2 has also been enabled then keep minimal local APIC functionality around to make the watchdog work. this allowed me to debug a hard hang that would only occur with a nosmp bootup. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/head_32.S')
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