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hugetlbfs: export vma_kernel_pagsize to modules
author
Joerg Roedel
<joerg.roedel@amd.com>
Fri, 19 Jun 2009 13:16:22 +0000
(15:16 +0200)
committer
Avi Kivity
<avi@redhat.com>
Thu, 10 Sep 2009 05:33:01 +0000
(08:33 +0300)
This function is required by KVM.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
mm/hugetlb.c
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diff --git
a/mm/hugetlb.c
b/mm/hugetlb.c
index cafdcee154e8dba53fbc15806b623a2fb131376e..b16d636347771016cf8433ccc4a3807bec8ede4e 100644
(file)
--- a/
mm/hugetlb.c
+++ b/
mm/hugetlb.c
@@
-234,6
+234,7
@@
unsigned long vma_kernel_pagesize(struct vm_area_struct *vma)
return 1UL << (hstate->order + PAGE_SHIFT);
}
+EXPORT_SYMBOL_GPL(vma_kernel_pagesize);
/*
* Return the page size being used by the MMU to back a VMA. In the majority