[RFC/PATCH 6/12] Add "address" argument to pte/pmd/pud_free_tlb()

From: Benjamin Herrenschmidt
Date: Tue Aug 07 2007 - 03:22:09 EST

Architectures like ia64 who use a virtual page table can benefit
from knowing the virtual address range affected by a page table
being removed. We already pass that information to the alloc
functions, let's pass it to the free ones. I've only changed
the tlb_* versions for simplicity.

Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
---

arch/powerpc/mm/hugetlbpage.c | 4 ++--
include/asm-alpha/tlb.h | 4 ++--
include/asm-arm/tlb.h | 4 ++--
include/asm-cris/pgalloc.h | 2 +-
include/asm-frv/pgalloc.h | 4 ++--
include/asm-generic/4level-fixup.h | 4 ++--
include/asm-generic/pgtable-nopmd.h | 2 +-
include/asm-generic/pgtable-nopud.h | 2 +-
include/asm-generic/tlb.h | 12 ++++++------
include/asm-i386/pgalloc.h | 4 ++--
include/asm-ia64/pgalloc.h | 6 +++---
include/asm-ia64/tlb.h | 12 ++++++------
include/asm-m32r/pgalloc.h | 4 ++--
include/asm-m68k/motorola_pgalloc.h | 6 ++++--
include/asm-m68k/sun3_pgalloc.h | 4 ++--
include/asm-mips/pgalloc.h | 6 +++---
include/asm-parisc/tlb.h | 4 ++--
include/asm-powerpc/pgalloc-32.h | 4 ++--
include/asm-powerpc/pgalloc-64.h | 6 +++---
include/asm-ppc/pgalloc.h | 4 ++--
include/asm-s390/pgalloc.h | 6 +++---
include/asm-sh/pgalloc.h | 4 ++--
include/asm-sh64/pgalloc.h | 7 +++----
include/asm-sparc/pgalloc.h | 4 ++--
include/asm-sparc64/tlb.h | 6 +++---
include/asm-x86_64/pgalloc.h | 6 +++---
include/asm-xtensa/tlb.h | 2 +-
mm/memory.c | 11 ++++++-----
28 files changed, 73 insertions(+), 71 deletions(-)

Index: linux-work/include/asm-m68k/sun3_pgalloc.h
===================================================================
--- linux-work.orig/include/asm-m68k/sun3_pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-m68k/sun3_pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -31,7 +31,7 @@ static inline void pte_free(struct mm_st
__free_page(page);
}

-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte,address) tlb_remove_page((tlb),(pte))

static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
@@ -73,7 +73,7 @@ static inline void pmd_populate(struct m
* inside the pgd, so has no extra memory associated with it.
*/
#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb, x) do { } while (0)
+#define __pmd_free_tlb(tlb, x, a) do { } while (0)

static inline void pgd_free(struct mm_struct *mm, pgd_t * pgd)
{
Index: linux-work/include/asm-generic/tlb.h
===================================================================
--- linux-work.orig/include/asm-generic/tlb.h 2007-08-06 13:48:31.000000000 +1000
+++ linux-work/include/asm-generic/tlb.h 2007-08-06 16:15:18.000000000 +1000
@@ -123,24 +123,24 @@ static inline void tlb_remove_page(struc
__tlb_remove_tlb_entry(tlb, ptep, address); \
} while (0)

-#define pte_free_tlb(tlb, ptep) \
+#define pte_free_tlb(tlb, ptep, address) \
do { \
tlb->need_flush = 1; \
- __pte_free_tlb(tlb, ptep); \
+ __pte_free_tlb(tlb, ptep, address); \
} while (0)

#ifndef __ARCH_HAS_4LEVEL_HACK
-#define pud_free_tlb(tlb, pudp) \
+#define pud_free_tlb(tlb, pudp, address) \
do { \
tlb->need_flush = 1; \
- __pud_free_tlb(tlb, pudp); \
+ __pud_free_tlb(tlb, pudp, address); \
} while (0)
#endif

-#define pmd_free_tlb(tlb, pmdp) \
+#define pmd_free_tlb(tlb, pmdp, address) \
do { \
tlb->need_flush = 1; \
- __pmd_free_tlb(tlb, pmdp); \
+ __pmd_free_tlb(tlb, pmdp, address); \
} while (0)

#define tlb_migrate_finish(mm) do {} while (0)
Index: linux-work/include/asm-alpha/tlb.h
===================================================================
--- linux-work.orig/include/asm-alpha/tlb.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-alpha/tlb.h 2007-08-06 16:15:18.000000000 +1000
@@ -9,7 +9,7 @@

#include <asm-generic/tlb.h>

-#define __pte_free_tlb(tlb,pte) pte_free((tlb)->mm, pte)
-#define __pmd_free_tlb(tlb,pmd) pmd_free((tlb)->mm, pmd)
+#define __pte_free_tlb(tlb,pte,address) pte_free((tlb)->mm, pte)
+#define __pmd_free_tlb(tlb,pmd,address) pmd_free((tlb)->mm, pmd)

#endif
Index: linux-work/include/asm-arm/tlb.h
===================================================================
--- linux-work.orig/include/asm-arm/tlb.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-arm/tlb.h 2007-08-06 16:15:18.000000000 +1000
@@ -85,8 +85,8 @@ tlb_end_vma(struct mmu_gather *tlb, stru
}

#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
-#define pte_free_tlb(tlb,ptep) pte_free((tlb)->mm, ptep)
-#define pmd_free_tlb(tlb,pmdp) pmd_free((tlb)->mm, pmdp)
+#define pte_free_tlb(tlb,ptep,address) pte_free((tlb)->mm, ptep)
+#define pmd_free_tlb(tlb,pmdp,address) pmd_free((tlb)->mm, pmdp)

#define tlb_migrate_finish(mm) do { } while (0)

Index: linux-work/include/asm-cris/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-cris/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-cris/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -45,7 +45,7 @@ static inline void pte_free(struct mm_st
}


-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte,address) tlb_remove_page((tlb),(pte))

#define check_pgt_cache() do { } while (0)

Index: linux-work/include/asm-frv/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-frv/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-frv/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -47,7 +47,7 @@ static inline void pte_free(struct mm_st
__free_page(pte);
}

-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte,address) tlb_remove_page((tlb),(pte))

/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
@@ -56,7 +56,7 @@ static inline void pte_free(struct mm_st
*/
#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *) 2); })
#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+#define __pmd_free_tlb(tlb,x,a) do { } while (0)

#endif /* CONFIG_MMU */

Index: linux-work/include/asm-i386/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-i386/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-i386/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -49,7 +49,7 @@ static inline void pte_free(struct mm_st
}


-#define __pte_free_tlb(tlb,pte) \
+#define __pte_free_tlb(tlb,pte,address) \
do { \
paravirt_release_pt(page_to_pfn(pte)); \
tlb_remove_page((tlb),(pte)); \
@@ -61,7 +61,7 @@ do { \
*/
#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(mm,x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+#define __pmd_free_tlb(tlb,x,a) do { } while (0)
#define pud_populate(mm, pmd, pte) BUG()
#endif

Index: linux-work/include/asm-ia64/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-ia64/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-ia64/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -48,7 +48,7 @@ static inline void pud_free(struct mm_st
{
quicklist_free(0, NULL, pud);
}
-#define __pud_free_tlb(tlb, pud) pud_free((tlb)->mm, pud)
+#define __pud_free_tlb(tlb, pud, address) pud_free((tlb)->mm, pud)
#endif /* CONFIG_PGTABLE_4 */

static inline void
@@ -67,7 +67,7 @@ static inline void pmd_free(struct mm_st
quicklist_free(0, NULL, pmd);
}

-#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd)
+#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd)

static inline void
pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, struct page *pte)
@@ -109,6 +109,6 @@ static inline void check_pgt_cache(void)
quicklist_trim(0, NULL, 25, 16);
}

-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
+#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)

#endif /* _ASM_IA64_PGALLOC_H */
Index: linux-work/include/asm-m32r/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-m32r/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-m32r/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -56,7 +56,7 @@ static __inline__ void pte_free(struct m
__free_page(pte);
}

-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
+#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, (pte))

/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
@@ -66,7 +66,7 @@ static __inline__ void pte_free(struct m

#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(mm,x) do { } while (0)
-#define __pmd_free_tlb(tlb, x) do { } while (0)
+#define __pmd_free_tlb(tlb, x, a) do { } while (0)
#define pgd_populate(mm, pmd, pte) BUG()

#define check_pgt_cache() do { } while (0)
Index: linux-work/include/asm-m68k/motorola_pgalloc.h
===================================================================
--- linux-work.orig/include/asm-m68k/motorola_pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-m68k/motorola_pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -54,7 +54,8 @@ static inline void pte_free(struct mm_st
__free_page(page);
}

-static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *page)
+static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *page,
+ unsigned long address)
{
cache_page(kmap(page));
kunmap(page);
@@ -72,7 +73,8 @@ static inline int pmd_free(struct mm_str
return free_pointer_table(pmd);
}

-static inline int __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
+static inline int __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
+ unsigned long address)
{
return free_pointer_table(pmd);
}
Index: linux-work/include/asm-mips/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-mips/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-mips/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -95,7 +95,7 @@ static inline void pte_free(struct mm_st
__free_pages(pte, PTE_ORDER);
}

-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte,address) tlb_remove_page((tlb),(pte))

#ifdef CONFIG_32BIT

@@ -104,7 +104,7 @@ static inline void pte_free(struct mm_st
* inside the pgd, so has no extra memory associated with it.
*/
#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+#define __pmd_free_tlb(tlb,x,a) do { } while (0)

#endif

@@ -125,7 +125,7 @@ static inline void pmd_free(struct mm_st
free_pages((unsigned long)pmd, PMD_ORDER);
}

-#define __pmd_free_tlb(tlb,x) pmd_free((tlb)->mm, x)
+#define __pmd_free_tlb(tlb,x,a) pmd_free((tlb)->mm, x)

#endif

Index: linux-work/include/asm-parisc/tlb.h
===================================================================
--- linux-work.orig/include/asm-parisc/tlb.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-parisc/tlb.h 2007-08-06 16:15:18.000000000 +1000
@@ -21,7 +21,7 @@ do { if (!(tlb)->fullmm) \

#include <asm-generic/tlb.h>

-#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd)
-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
+#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd)
+#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)

#endif
Index: linux-work/include/asm-powerpc/pgalloc-32.h
===================================================================
--- linux-work.orig/include/asm-powerpc/pgalloc-32.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-powerpc/pgalloc-32.h 2007-08-06 16:15:18.000000000 +1000
@@ -14,7 +14,7 @@ extern void pgd_free(struct mm_struct *m
*/
/* #define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) */
#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+#define __pmd_free_tlb(tlb,x,a) do { } while (0)
/* #define pgd_populate(mm, pmd, pte) BUG() */

#ifndef CONFIG_BOOKE
@@ -34,7 +34,7 @@ extern struct page *pte_alloc_one(struct
extern void pte_free_kernel(pte_t *pte);
extern void pte_free(struct mm_struct *mm, struct page *pte);

-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
+#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, (pte))

#define check_pgt_cache() do { } while (0)

Index: linux-work/include/asm-powerpc/pgalloc-64.h
===================================================================
--- linux-work.orig/include/asm-powerpc/pgalloc-64.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-powerpc/pgalloc-64.h 2007-08-06 16:15:18.000000000 +1000
@@ -131,14 +131,14 @@ static inline void pgtable_free(pgtable_

extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf);

-#define __pte_free_tlb(tlb, ptepage) \
+#define __pte_free_tlb(tlb, ptepage, address) \
pgtable_free_tlb(tlb, pgtable_free_cache(page_address(ptepage), \
PTE_NONCACHE_NUM, PTE_TABLE_SIZE-1))
-#define __pmd_free_tlb(tlb, pmd) \
+#define __pmd_free_tlb(tlb, pmd, address) \
pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \
PMD_CACHE_NUM, PMD_TABLE_SIZE-1))
#ifndef CONFIG_PPC_64K_PAGES
-#define __pud_free_tlb(tlb, pud) \
+#define __pud_free_tlb(tlb, pud, address) \
pgtable_free_tlb(tlb, pgtable_free_cache(pud, \
PUD_CACHE_NUM, PUD_TABLE_SIZE-1))
#endif /* CONFIG_PPC_64K_PAGES */
Index: linux-work/include/asm-ppc/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-ppc/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-ppc/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -15,7 +15,7 @@ extern void pgd_free(struct mm_struct *m
*/
#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(mm,x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+#define __pmd_free_tlb(tlb,x,a) do { } while (0)
#define pgd_populate(mm, pmd, pte) BUG()

#ifndef CONFIG_BOOKE
@@ -35,7 +35,7 @@ extern struct page *pte_alloc_one(struct
extern void pte_free_kernel(pte_t *pte);
extern void pte_free(struct mm_struct *mm, struct page *pte);

-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
+#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte))

#define check_pgt_cache() do { } while (0)

Index: linux-work/include/asm-s390/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-s390/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-s390/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -84,7 +84,7 @@ static inline void pgd_free(struct mm_st
*/
#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+#define __pmd_free_tlb(tlb,x,a) do { } while (0)
#define pgd_populate(mm, pmd, pte) BUG()
#define pgd_populate_kernel(mm, pmd, pte) BUG()
#else /* __s390x__ */
@@ -120,7 +120,7 @@ static inline void pmd_free (struct mm_s
free_pages((unsigned long) pmd, PMD_ALLOC_ORDER);
}

-#define __pmd_free_tlb(tlb,pmd) \
+#define __pmd_free_tlb(tlb,pmd,address) \
do { \
tlb_flush_mmu(tlb, 0, 0); \
pmd_free((tlb)->mm, pmd); \
@@ -226,7 +226,7 @@ static inline void pte_free(struct mm_st
__free_page(pte);
}

-#define __pte_free_tlb(tlb, pte) \
+#define __pte_free_tlb(tlb, pte, address) \
({ \
struct mmu_gather *__tlb = (tlb); \
struct page *__pte = (pte); \
Index: linux-work/include/asm-sh/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-sh/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-sh/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -64,7 +64,7 @@ static inline void pte_free(struct mm_st
quicklist_free_page(QUICK_PT, NULL, pte);
}

-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte,address) tlb_remove_page((tlb),(pte))

/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
@@ -72,7 +72,7 @@ static inline void pte_free(struct mm_st
*/

#define pmd_free(mm,x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+#define __pmd_free_tlb(tlb,x,a) do { } while (0)

static inline void check_pgt_cache(void)
{
Index: linux-work/include/asm-sh64/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-sh64/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-sh64/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -74,7 +74,7 @@ static inline pte_t *pte_alloc_one_kerne
return quicklist_alloc(0, GFP_KERNEL, NULL);
}

-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte,address) tlb_remove_page((tlb),(pte))

/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
@@ -86,8 +86,7 @@ static inline pte_t *pte_alloc_one_kerne
#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(mm, x) do { } while (0)
#define pgd_populate(mm, pmd, pte) BUG()
-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
-#define __pmd_free_tlb(tlb,pmd) do { } while (0)
+#define __pmd_free_tlb(tlb,pmd,addr) do { } while (0)

#elif defined(CONFIG_SH64_PGTABLE_3_LEVEL)

@@ -102,7 +101,7 @@ static inline void pmd_free(struct mm_st
}

#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd)
-#define __pmd_free_tlb(tlb,pmd) pmd_free((tlb)->mm, pmd)
+#define __pmd_free_tlb(tlb,pmd,addr) pmd_free((tlb)->mm, pmd)

#else
#error "No defined page table size"
Index: linux-work/include/asm-sparc/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-sparc/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-sparc/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -46,7 +46,7 @@ BTFIXUPDEF_CALL(void, free_pmd_fast, pmd
#define free_pmd_fast(pmd) BTFIXUP_CALL(free_pmd_fast)(pmd)

#define pmd_free(mm,pmd) free_pmd_fast(pmd)
-#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd)
+#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd)

BTFIXUPDEF_CALL(void, pmd_populate, pmd_t *, struct page *)
#define pmd_populate(MM, PMD, PTE) BTFIXUP_CALL(pmd_populate)(PMD, PTE)
@@ -63,6 +63,6 @@ BTFIXUPDEF_CALL(void, free_pte_fast, pte

BTFIXUPDEF_CALL(void, pte_free, struct page *)
#define pte_free(mm,pte) BTFIXUP_CALL(pte_free)(pte)
-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
+#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)

#endif /* _SPARC_PGALLOC_H */
Index: linux-work/include/asm-sparc64/tlb.h
===================================================================
--- linux-work.orig/include/asm-sparc64/tlb.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-sparc64/tlb.h 2007-08-06 16:15:18.000000000 +1000
@@ -48,9 +48,9 @@ extern void smp_flush_tlb_mm(struct mm_s
#define do_flush_tlb_mm(mm) __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT)
#endif

-#define __tlb_remove_tlb_entry(mp,ptep,addr) do { } while (0)
-#define __pte_free_tlb(mp,ptepage) pte_free((mp)->mm,ptepage)
-#define __pmd_free_tlb(mp,pmdp) pmd_free((mp)->mm,pmdp)
+#define __tlb_remove_tlb_entry(mp,ptep,addr) do { } while (0)
+#define __pte_free_tlb(mp,ptepage,address) pte_free((mp)->mm,ptepage)
+#define __pmd_free_tlb(mp,pmdp,address) pmd_free((mp)->mm,pmdp)

#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
Index: linux-work/include/asm-x86_64/pgalloc.h
===================================================================
--- linux-work.orig/include/asm-x86_64/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-x86_64/pgalloc.h 2007-08-06 16:15:18.000000000 +1000
@@ -131,10 +131,10 @@ static inline void pte_free(struct mm_st
quicklist_free_page(QUICK_PT, NULL, pte);
}

-#define __pte_free_tlb(tlb,pte) quicklist_free_page(QUICK_PT, NULL,(pte))
+#define __pte_free_tlb(tlb,pte,addr) quicklist_free_page(QUICK_PT, NULL,(pte))

-#define __pmd_free_tlb(tlb,x) quicklist_free(QUICK_PT, NULL, (x))
-#define __pud_free_tlb(tlb,x) quicklist_free(QUICK_PT, NULL, (x))
+#define __pmd_free_tlb(tlb,x,addr) quicklist_free(QUICK_PT, NULL, (x))
+#define __pud_free_tlb(tlb,x,addr) quicklist_free(QUICK_PT, NULL, (x))

static inline void check_pgt_cache(void)
{
Index: linux-work/include/asm-xtensa/tlb.h
===================================================================
--- linux-work.orig/include/asm-xtensa/tlb.h 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/include/asm-xtensa/tlb.h 2007-08-06 16:15:18.000000000 +1000
@@ -20,6 +20,6 @@
#include <asm-generic/tlb.h>
#include <asm/page.h>

-#define __pte_free_tlb(tlb,pte) pte_free((tlb)->mm, pte)
+#define __pte_free_tlb(tlb,pte,address) pte_free((tlb)->mm, pte)

#endif /* _XTENSA_TLB_H */
Index: linux-work/arch/powerpc/mm/hugetlbpage.c
===================================================================
--- linux-work.orig/arch/powerpc/mm/hugetlbpage.c 2007-08-06 13:48:27.000000000 +1000
+++ linux-work/arch/powerpc/mm/hugetlbpage.c 2007-08-06 16:15:18.000000000 +1000
@@ -192,7 +192,7 @@ static void hugetlb_free_pmd_range(struc

pmd = pmd_offset(pud, start);
pud_clear(pud);
- pmd_free_tlb(tlb, pmd);
+ pmd_free_tlb(tlb, pmd, addr);
}
#endif

@@ -232,7 +232,7 @@ static void hugetlb_free_pud_range(struc

pud = pud_offset(pgd, start);
pgd_clear(pgd);
- pud_free_tlb(tlb, pud);
+ pud_free_tlb(tlb, pud, addr);
}

/*
Index: linux-work/mm/memory.c
===================================================================
--- linux-work.orig/mm/memory.c 2007-08-06 16:15:18.000000000 +1000
+++ linux-work/mm/memory.c 2007-08-06 16:15:18.000000000 +1000
@@ -120,12 +120,13 @@ void pmd_clear_bad(pmd_t *pmd)
* Note: this doesn't free the actual pages themselves. That
* has been handled earlier when unmapping all the memory regions.
*/
-static void free_pte_range(struct mmu_gather *tlb, pmd_t *pmd)
+static void free_pte_range(struct mmu_gather *tlb, pmd_t *pmd,
+ unsigned long addr)
{
struct page *page = pmd_page(*pmd);
pmd_clear(pmd);
pte_lock_deinit(page);
- pte_free_tlb(tlb, page);
+ pte_free_tlb(tlb, page, addr);
dec_zone_page_state(page, NR_PAGETABLE);
tlb->mm->nr_ptes--;
}
@@ -144,7 +145,7 @@ static inline void free_pmd_range(struct
next = pmd_addr_end(addr, end);
if (pmd_none_or_clear_bad(pmd))
continue;
- free_pte_range(tlb, pmd);
+ free_pte_range(tlb, pmd, addr);
} while (pmd++, addr = next, addr != end);

start &= PUD_MASK;
@@ -160,7 +161,7 @@ static inline void free_pmd_range(struct

pmd = pmd_offset(pud, start);
pud_clear(pud);
- pmd_free_tlb(tlb, pmd);
+ pmd_free_tlb(tlb, pmd, addr);
}

static inline void free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
@@ -193,7 +194,7 @@ static inline void free_pud_range(struct

pud = pud_offset(pgd, start);
pgd_clear(pgd);
- pud_free_tlb(tlb, pud);
+ pud_free_tlb(tlb, pud, addr);
}

/*
Index: linux-work/include/asm-ia64/tlb.h
===================================================================
--- linux-work.orig/include/asm-ia64/tlb.h 2007-07-27 13:44:45.000000000 +1000
+++ linux-work/include/asm-ia64/tlb.h 2007-08-06 16:24:42.000000000 +1000
@@ -210,22 +210,22 @@ do { \
__tlb_remove_tlb_entry(tlb, ptep, addr); \
} while (0)

-#define pte_free_tlb(tlb, ptep) \
+#define pte_free_tlb(tlb, ptep, addr) \
do { \
tlb->need_flush = 1; \
- __pte_free_tlb(tlb, ptep); \
+ __pte_free_tlb(tlb, ptep, addr); \
} while (0)

-#define pmd_free_tlb(tlb, ptep) \
+#define pmd_free_tlb(tlb, ptep, addr) \
do { \
tlb->need_flush = 1; \
- __pmd_free_tlb(tlb, ptep); \
+ __pmd_free_tlb(tlb, ptep, addr); \
} while (0)

-#define pud_free_tlb(tlb, pudp) \
+#define pud_free_tlb(tlb, pudp, addr) \
do { \
tlb->need_flush = 1; \
- __pud_free_tlb(tlb, pudp); \
+ __pud_free_tlb(tlb, pudp, addr); \
} while (0)

#endif /* _ASM_IA64_TLB_H */
Index: linux-work/include/asm-generic/4level-fixup.h
===================================================================
--- linux-work.orig/include/asm-generic/4level-fixup.h 2007-08-06 16:25:33.000000000 +1000
+++ linux-work/include/asm-generic/4level-fixup.h 2007-08-06 16:25:49.000000000 +1000
@@ -27,9 +27,9 @@
#define pud_page_vaddr(pud) pgd_page_vaddr(pud)

#undef pud_free_tlb
-#define pud_free_tlb(tlb, x) do { } while (0)
+#define pud_free_tlb(tlb, x, a) do { } while (0)
#define pud_free(mm,x) do { } while (0)
-#define __pud_free_tlb(tlb, x) do { } while (0)
+#define __pud_free_tlb(tlb, x, a) do { } while (0)

#undef pud_addr_end
#define pud_addr_end(addr, end) (end)
Index: linux-work/include/asm-generic/pgtable-nopmd.h
===================================================================
--- linux-work.orig/include/asm-generic/pgtable-nopmd.h 2007-08-06 16:24:54.000000000 +1000
+++ linux-work/include/asm-generic/pgtable-nopmd.h 2007-08-06 16:25:06.000000000 +1000
@@ -55,7 +55,7 @@ static inline pmd_t * pmd_offset(pud_t *
*/
#define pmd_alloc_one(mm, address) NULL
#define pmd_free(mm,x) do { } while (0)
-#define __pmd_free_tlb(tlb, x) do { } while (0)
+#define __pmd_free_tlb(tlb, x, a) do { } while (0)

#undef pmd_addr_end
#define pmd_addr_end(addr, end) (end)
Index: linux-work/include/asm-generic/pgtable-nopud.h
===================================================================
--- linux-work.orig/include/asm-generic/pgtable-nopud.h 2007-08-06 16:25:21.000000000 +1000
+++ linux-work/include/asm-generic/pgtable-nopud.h 2007-08-06 16:25:25.000000000 +1000
@@ -52,7 +52,7 @@ static inline pud_t * pud_offset(pgd_t *
*/
#define pud_alloc_one(mm, address) NULL
#define pud_free(mm,x) do { } while (0)
-#define __pud_free_tlb(tlb, x) do { } while (0)
+#define __pud_free_tlb(tlb, x, a) do { } while (0)

#undef pud_addr_end
#define pud_addr_end(addr, end) (end)
-
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