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authorIngo Molnar <mingo@elte.hu>2007-11-26 14:42:20 -0500
committerIngo Molnar <mingo@elte.hu>2007-11-26 14:42:20 -0500
commitf44d9efd3510776216938fef84adc99cc0e12412 (patch)
tree29e7db613b53e42e32964a36aeb3b4b4d414b19d /drivers/acpi/processor_idle.c
parent52bfb36050c8529d9031d2c2513b281a360922ec (diff)
x86: fix APIC related bootup crash on Athlon XP CPUs
warmbloodedcreature@gmail.com reported that an APIC-enabled Asus a7v8x-x with an Athlon XP reboots early in the bootup: http://bugzilla.kernel.org/show_bug.cgi?id=8723 after a long marathon of spontaneous-reboot debugging, it turns out to be caused by sync_Arb_ids(). AMD CPUs never really needed this sequence anyway, so just return early if we meet an AMD CPU. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/acpi/processor_idle.c')
0 files changed, 0 insertions, 0 deletions