[Xen-ia64-devel] [PATCH] ia64/xen: don't roundup swiotlb slab count.

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

[IA64] ia64/xen: don't roundup swiotlb slab count.

ia64 counter part of 652:4dc80607377d.

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>

diff -r e86b8e0ac6fd arch/ia64/xen/swiotlb.c
--- a/arch/ia64/xen/swiotlb.c   Thu Aug 21 10:36:07 2008 +0100
+++ b/arch/ia64/xen/swiotlb.c   Mon Sep 01 16:38:48 2008 +0900
@@ -152,10 +152,6 @@
                io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);
        }
 
-#ifdef CONFIG_XEN
-       if (is_running_on_xen())
-               io_tlb_nslabs = roundup_pow_of_two(io_tlb_nslabs);
-#endif
        /*
         * Get IO TLB memory from the low pages
         */
@@ -221,10 +217,6 @@
                io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);
        }
 
-#ifdef CONFIG_XEN
-       if (is_running_on_xen())
-               io_tlb_nslabs = roundup_pow_of_two(io_tlb_nslabs);
-#endif
        /*
         * Get IO TLB memory from the low pages
         */

-- 
yamahata

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