From 5a0a2a308113086cc800a203d903271c9caa1611 Mon Sep 17 00:00:00 2001 From: Alexander Gordeev Date: Thu, 14 Jun 2012 09:50:44 +0200 Subject: [PATCH] x86/apic/es7000: Make apicid of a cluster (not CPU) from a cpumask cpu_mask_to_apicid_and() always returns apicid of a single CPU, even in case multiple CPUs were requested. This update fixes a typo and forces apicid of a cluster to be returned. Signed-off-by: Alexander Gordeev Cc: Suresh Siddha Cc: Yinghai Lu Link: http://lkml.kernel.org/r/20120614075043.GI3383@dhcp-26-207.brq.redhat.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/apic/es7000_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 9882093f26e8..0874799a98c6 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -542,7 +542,7 @@ es7000_cpu_mask_to_apicid(const struct cpumask *cpumask, unsigned int *dest_id) return -EINVAL; } - apicid = new_apicid; + apicid |= new_apicid; round++; } if (!round)