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authorJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2010-12-02 16:14:27 -0800
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2010-12-02 16:14:27 -0800
commit29dcbc5c25d6d8140337e96bf503c8475092c586 (patch)
tree5a7131cd81974e92f6c8857a06e29a935886181b
parent2a4c92fa24e1853d0e21f9e6e45859b832240f94 (diff)
downloadlinux-29dcbc5c25d6d8140337e96bf503c8475092c586.tar.bz2
xen: allocate irq descs on any NUMA node
Allocate irq descs on any NUMA node (we don't care) rather than specifically node 0, which may not exist. (At the moment NUMA is meaningless within a domain, so any info the kernel has is just from an SRAT table we haven't suppressed/disabled.) Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
-rw-r--r--drivers/xen/events.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 2811bb988ea0..0009e489272c 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -423,7 +423,7 @@ static int find_unbound_irq(void)
if (irq == start)
goto no_irqs;
- res = irq_alloc_desc_at(irq, 0);
+ res = irq_alloc_desc_at(irq, -1);
if (WARN_ON(res != irq))
return -1;
@@ -630,7 +630,7 @@ int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name)
if (identity_mapped_irq(gsi) || (!xen_initial_domain() &&
xen_pv_domain())) {
irq = gsi;
- irq_alloc_desc_at(irq, 0);
+ irq_alloc_desc_at(irq, -1);
} else
irq = find_unbound_irq();