thp: add native_set_pmd_at
Used by paravirt and not paravirt set_pmd_at.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index ada823a..6d3dde3 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -530,6 +530,12 @@
native_set_pte(ptep, pte);
}
+static inline void native_set_pmd_at(struct mm_struct *mm, unsigned long addr,
+ pmd_t *pmdp , pmd_t pmd)
+{
+ native_set_pmd(pmdp, pmd);
+}
+
#ifndef CONFIG_PARAVIRT
/*
* Rules for using pte_update - it must be called after any PTE update which