paravirt: add an "mm" argument to alloc_pt

It's useful to know which mm is allocating a pagetable.  Xen uses this
to determine whether the pagetable being added to is pinned or not.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-i386/pgalloc.h b/include/asm-i386/pgalloc.h
index d07b7afc2692..f2fc33ceb9f2 100644
--- a/include/asm-i386/pgalloc.h
+++ b/include/asm-i386/pgalloc.h
@@ -7,7 +7,7 @@
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else
-#define paravirt_alloc_pt(pfn) do { } while (0)
+#define paravirt_alloc_pt(mm, pfn) do { } while (0)
 #define paravirt_alloc_pd(pfn) do { } while (0)
 #define paravirt_alloc_pd(pfn) do { } while (0)
 #define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) do { } while (0)
@@ -17,13 +17,13 @@
 
 #define pmd_populate_kernel(mm, pmd, pte)                       \
 do {                                                            \
-        paravirt_alloc_pt(__pa(pte) >> PAGE_SHIFT);             \
+        paravirt_alloc_pt(mm, __pa(pte) >> PAGE_SHIFT);         \
         set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)));           \
 } while (0)
 
 #define pmd_populate(mm, pmd, pte)                              \
 do {                                                            \
-        paravirt_alloc_pt(page_to_pfn(pte));                    \
+        paravirt_alloc_pt(mm, page_to_pfn(pte));                \
         set_pmd(pmd, __pmd(_PAGE_TABLE +                        \
                 ((unsigned long long)page_to_pfn(pte) <<        \
                         (unsigned long long) PAGE_SHIFT)));     \