Commit a2d332fa authored Aug 21, 2008 by Yinghai Lu Committed by Ingo Molnar Oct 16, 2008

x86: fix 32-bit ioapic lockup with sparseirqs



Missed two lines when copying.

Fix panic on one of Ingo's machines that need to adjust ioapic id when
acpi off/ 32bit.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent e89eb438

arch/x86/kernel/io_apic.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2077,6 +2077,8 @@ static void __init setup_ioapic_ids_from_mpc(void)

		reg_00.bits.ID = mp_ioapics[apic].mp_apicid;
		spin_lock_irqsave(&ioapic_lock, flags);
		io_apic_write(apic, 0, reg_00.raw);
		spin_unlock_irqrestore(&ioapic_lock, flags);

		/*
		* Sanity check

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