[Xen-devel] [PATCH v8 2/4] xen/arm: Check for interrupt controller directly

[Frediano Ziglio <frediano.ziglio@xxxxxxxxxx>]

This check allow to detect mail interrupt controller even if it does
not match one of the standard ones.
This allow boards with non standard controllers to be handled correctly
without having to manually edit the global list every time.

Signed-off-by: Frediano Ziglio <frediano.ziglio@xxxxxxxxxx>
---
 xen/arch/arm/domain_build.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index 9f1f59f..83951a3 100644
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -1069,7 +1069,7 @@ static int handle_node(struct domain *d, struct 
kernel_info *kinfo,
 
     /* Replace these nodes with our own. Note that the original may be
      * used_by DOMID_XEN so this check comes first. */
-    if ( dt_match_node(gic_matches, node) )
+    if ( node == dt_interrupt_controller || dt_match_node(gic_matches, node) )
         return make_gic_node(d, kinfo->fdt, node);
     if ( dt_match_node(timer_matches, node) )
         return make_timer_node(d, kinfo->fdt, node);
-- 
1.9.1



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