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Commit 7c37e48b authored Aug 24, 2008 by Cyrill Gorcunov Committed by Ingo Molnar Oct 16, 2008

x86: apic - introduce get_physical_broadcast for 64bit



We don't really use it now on 64bit mode but
could reserve it for future.

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

parent db4b5525

arch/x86/kernel/apic_64.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -244,6 +244,16 @@ void __cpuinit enable_NMI_through_LVT0(void)
		apic_write(APIC_LVT0, v);
		}

		#ifdef CONFIG_X86_32
		/**
		* get_physical_broadcast - Get number of physical broadcast IDs
		*/
		int get_physical_broadcast(void)
		{
		return modern_apic() ? 0xff : 0xf;
		}
		#endif

		/**
		* lapic_get_maxlvt - get the maximum number of local vector table entries
		*/