[Xen-devel] [PATCH 1/5] Use per-domain irq-to-vector array when mapping GSIs

[Espen Skoglund <espen.skoglund@xxxxxxxxxxxxx>]

Use per-domain irq-to-vector array when mapping GSIs

Using the per-domain array enables single MSI vectors to be mapped.

Signed-off-by: Espen Skoglund <espen.skoglund@xxxxxxxxxxxxx>

diff -r f3870189c530 xen/arch/x86/physdev.c
--- a/xen/arch/x86/physdev.c    Thu Feb 05 14:20:45 2009 +0000
+++ b/xen/arch/x86/physdev.c    Thu Feb 05 14:29:01 2009 +0000
@@ -62,7 +62,7 @@ static int physdev_map_pirq(struct physd
                 ret = -EINVAL;
                 goto free_domain;
             }
-            vector = IO_APIC_VECTOR(map->index);
+            vector = domain_irq_to_vector(current->domain, map->index);
             if ( !vector )
             {
                 dprintk(XENLOG_G_ERR, "dom%d: map irq with no vector %d\n",

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel