Commit 376ec33f authored May 16, 2005 by Suresh Siddha Committed by Linus Torvalds May 17, 2005

[PATCH] x86_64: Fix OEM hpet check



Use bitmap_zero instead of bitmap_empty to initialise cpu mask This makes it
actually run reliable instead of relying on stack state.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 3b9ba4d5

arch/x86_64/kernel/apic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -925,7 +925,7 @@ __init int oem_force_hpet_timer(void)
		unsigned id;
		DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS);

		bitmap_empty(clustermap, NUM_APIC_CLUSTERS);
		bitmap_zero(clustermap, NUM_APIC_CLUSTERS);

		for (i = 0; i < NR_CPUS; i++) {
		id = bios_cpu_apicid[i];