ʤ SMP ƥͽååפޤܡϤ
ʤ񤷤ʥååפǤΤ褦ʥååפΥǥХ
ٱǤ٤Ƥ "yes" ʤ顢ϤäȤʤ
Ǥ

Intel SMP ϡɥˤϡ'watchdog NMI interrupts' ͭˤ
뵡ǽޤ (NMI: Non Maskable Interrupt - ƥ¾θ
ååפƤ⤳ϼ¹Ԥޤ)񤷤ͥå
åפΥǥХåѤǤޤŪ NMI ߤμ¹Ԥˤꡢ
ͥ CPU Τ줫ååפɤƻǤåå
ʤǥХååϤޤ'nmi_watchdog=1' ֡ȥѥ᡼
ǥ֡Ȼ NMI watchdog ͭ (⤷̵) ˤǤޤʲŬ
ڤ lilo.conf ȥǤ -

        append="nmi_watchdog=1"

ååפϼΥʥꥪǤ - ƥ CPU Τ줫Ūʥ
륿ޡߤ 5 ðʾ¹ԤʤСNMI ϥɥ oops 
ץλ (kill) ޤ controlled crash (ӥ
åη) ϥååפΥǥХåѤǤޤ
ơååפȯϾˡ5 äԤȡoops ưŪȯ
ͥ뤬åϤʤ硢ƥϤȤƤ⿼˥
夷 (㤨Сϡɥ㳲)NMI ߤμ줵Ǥʤʤ
å夬ͥΥåϤǤʤΤ줫


Linux 2.2.x  NMI watchdog ѥå
http://people.redhat.com/mingo/NMI-watchdog-patches/ ˤޤ


[Хơѥå򵤷ڤ Ingo Molnar <mingo@redhat.com> ⤷
  Linux SMP ᡼󥰥ꥹ <linux-smp@vger.kernel.org> äƤ
 ]
----------------------------------------------------------------------
ܸܹ <hng@ps.ksky.ne.jp>
