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| author | Jan Beulich <jbeulich@suse.com> | 2011-11-03 17:27:38 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2011-11-03 17:27:38 +0100 |
| commit | 792920245b119b7ff8decef93bfaa84b21e0e8bb (patch) | |
| tree | 863853df497d14a445c6f40fadc49caba9f15e2f /xen/arch/x86/smpboot.c | |
| parent | bbff299b86323c76f0d8ec593e7ea98368e6ea77 (diff) | |
| download | xen-792920245b119b7ff8decef93bfaa84b21e0e8bb.tar.gz xen-792920245b119b7ff8decef93bfaa84b21e0e8bb.tar.bz2 xen-792920245b119b7ff8decef93bfaa84b21e0e8bb.zip | |
IRQ: allocate CPU masks dynamically
This includes delaying the initialization of dynamically created IRQs
until their actual first use and some further elimination of uses of
struct irq_cfg.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Diffstat (limited to 'xen/arch/x86/smpboot.c')
| -rw-r--r-- | xen/arch/x86/smpboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/x86/smpboot.c b/xen/arch/x86/smpboot.c index 24954684df..e1fd15e358 100644 --- a/xen/arch/x86/smpboot.c +++ b/xen/arch/x86/smpboot.c @@ -1011,7 +1011,7 @@ void __init smp_intr_init(void) irq_vector[irq] = FIRST_HIPRIORITY_VECTOR + seridx + 1; per_cpu(vector_irq, cpu)[FIRST_HIPRIORITY_VECTOR + seridx + 1] = irq; irq_to_desc(irq)->arch.vector = FIRST_HIPRIORITY_VECTOR + seridx + 1; - cpumask_copy(&irq_to_desc(irq)->arch.cpu_mask, &cpu_online_map); + cpumask_copy(irq_to_desc(irq)->arch.cpu_mask, &cpu_online_map); } /* IPI for cleanuping vectors after irq move */ |