linux/arch/x86/kernel/apic
Jack Steiner 27229ca632 x86/uv: fix init of cpu-less nodes
Fix an endcase in the UV initialization code for the "UV large system mode"
of apicids.  If node zero contains no cpus, cpus on another node will be the
boot cpu.  The percpu data that contains the extra apicid bits was not
being initialized early enough.

[ Impact: fix potential boot crash on cpu-less UV nodes ]

Signed-off-by: Jack Steiner <steiner@sgi.com>
LKML-Reference: <20090417142447.GA23759@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-04-17 22:43:11 +02:00
..
apic_flat_64.c x86: make 64 bit to use default_inquire_remote_apic 2009-04-08 17:36:12 +02:00
apic.c Intel IOMMU Suspend/Resume Support - Interrupt Remapping 2009-04-03 21:45:59 +01:00
bigsmp_32.c cpumask: use new cpumask functions throughout x86 2009-03-13 14:49:54 +10:30
es7000_32.c cpumask: remove x86 cpumask_t uses. 2009-03-13 14:49:57 +10:30
io_apic.c x86, intr-remap: fix eoi for interrupt remapping without x2apic 2009-04-10 13:12:17 +02:00
ipi.c
Makefile x86, apic: separate 32-bit setup functionality out of apic_32.c 2009-02-17 23:12:48 +01:00
nmi.c cpumask: convert arch/x86/kernel/nmi.c's backtrace_mask to a cpumask_var_t 2009-03-13 14:49:49 +10:30
numaq_32.c cpumask: remove x86 cpumask_t uses. 2009-03-13 14:49:57 +10:30
probe_32.c cpumask: remove cpumask_t assignment from vector_allocation_domain() 2009-03-13 14:49:56 +10:30
probe_64.c x86, x2apic: cleanup ifdef CONFIG_INTR_REMAP in io_apic code 2009-03-17 15:45:07 -07:00
summit_32.c cpumask: remove x86 cpumask_t uses. 2009-03-13 14:49:57 +10:30
x2apic_cluster.c x86: add x2apic_wrmsr_fence() to x2apic flush tlb paths 2009-03-18 09:36:14 +01:00
x2apic_phys.c x86: add x2apic_wrmsr_fence() to x2apic flush tlb paths 2009-03-18 09:36:14 +01:00
x2apic_uv_x.c x86/uv: fix init of cpu-less nodes 2009-04-17 22:43:11 +02:00