[Xen-devel] [PATCH] Remus: fix ia64 build

["KUWAMURA Shin'ya" <kuwa@xxxxxxxxxxxxxx>]

Hi,

This patch fixes the following error:
  /xen-unstable.hg/tools/remus/kmod/sch_queue.c: In function `is_foreign':
  /xen-unstable.hg/tools/remus/kmod/sch_queue.c:51: error: 
`phys_to_machine_mapping' undeclared (first use in this function)

Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
-- 
  KUWAMURA Shin'ya

# HG changeset patch
# User KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
# Date 1265357331 -32400
# Node ID a20a77f12228c5a0e30d2779c00de9986b0fb341
# Parent  0c3e4a2f14d671f40746feee02d04f2dcde8f566
Remus: fix ia64 build

This patch fixes the following error:
  /tools/remus/kmod/sch_queue.c: In function `is_foreign':
  /tools/remus/kmod/sch_queue.c:51: error: `phys_to_machine_mapping' undeclared 
(first use in this function)

Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>

diff -r 0c3e4a2f14d6 -r a20a77f12228 tools/remus/kmod/sch_queue.c
--- a/tools/remus/kmod/sch_queue.c      Wed Feb 03 09:46:38 2010 +0000
+++ b/tools/remus/kmod/sch_queue.c      Fri Feb 05 17:08:51 2010 +0900
@@ -44,12 +44,17 @@ struct tc_queue_qopt {
 };
 
 /* borrowed from drivers/xen/netback/loopback.c */
+#ifdef CONFIG_X86
 static int is_foreign(unsigned long pfn)
 {
   /* NB. Play it safe for auto-translation mode. */
   return (xen_feature(XENFEAT_auto_translated_physmap) ||
          (phys_to_machine_mapping[pfn] & FOREIGN_FRAME_BIT));
 }
+#else
+/* How to detect a foreign mapping? Play it safe. */
+#define is_foreign(pfn)        (1)
+#endif
 
 static int skb_remove_foreign_references(struct sk_buff *skb)
 {

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