[Xen-changelog] [xen-unstable] Fix ioapic_rte_to_remap_entry() on IA64.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1224579214 -3600
# Node ID dacc54242a6361418139ceb336d8741b51d7872b
# Parent  353f2359230aa7baef21a4adff4277a20275940f
Fix ioapic_rte_to_remap_entry() on IA64.

Signed-off-by: Anthony Xu <anthony.xu@xxxxxxxxx>
Signed-off-by: Dexuan Cui <dexuan.cui@xxxxxxxxx>
---
 xen/drivers/passthrough/vtd/intremap.c |    6 ++++++
 1 files changed, 6 insertions(+)

diff -r 353f2359230a -r dacc54242a63 xen/drivers/passthrough/vtd/intremap.c
--- a/xen/drivers/passthrough/vtd/intremap.c    Tue Oct 21 09:49:19 2008 +0100
+++ b/xen/drivers/passthrough/vtd/intremap.c    Tue Oct 21 09:53:34 2008 +0100
@@ -129,7 +129,13 @@ static int ioapic_rte_to_remap_entry(str
     memcpy(&new_ire, iremap_entry, sizeof(struct iremap_entry));
 
     if ( rte_upper )
+    {
+#if defined(__i386__) || defined(__x86_64__)
         new_ire.lo.dst = (value >> 24) << 8;
+#else /* __ia64__ */
+        new_ire.lo.dst = value >> 16;
+#endif
+    }
     else
     {
         *(((u32 *)&new_rte) + 0) = value;

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