[Xen-changelog] [xen-4.1-testing] x86/mm: Add iommu=sharept parameter for compatibility with 4.2

[Xen patchbot-4.1-testing <patchbot@xxxxxxx>]

# HG changeset patch
# User Tim Deegan <tim@xxxxxxx>
# Date 1314361488 -3600
# Node ID 4cd50a27f7fbc18b2be28f70ab0283ec0e34b526
# Parent  19c47a4d7d370b42198b6e8d04644436cd0edb33
x86/mm: Add iommu=sharept parameter for compatibility with 4.2

Signed-off-by: Tim Deegan <tim@xxxxxxx>
---


diff -r 19c47a4d7d37 -r 4cd50a27f7fb xen/drivers/passthrough/iommu.c
--- a/xen/drivers/passthrough/iommu.c   Tue Aug 23 10:54:27 2011 +0100
+++ b/xen/drivers/passthrough/iommu.c   Fri Aug 26 13:24:48 2011 +0100
@@ -82,6 +82,8 @@
             iommu_passthrough = 1;
         else if ( !strcmp(s, "dom0-strict") )
             iommu_dom0_strict = 1;
+        else if ( !strcmp(s, "sharept") )
+            iommu_hap_pt_share = 1;
 
         s = ss + 1;
     } while ( ss );

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