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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-07-22 01:44:28 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-27 15:10:38 -0400
commit9e1b32caa525cb236e80e9c671e179bcecccc657 (patch)
tree8a1f0abf5291b23047cfdf099d5cfc96cc9d9253 /arch
parent4be3bd7849165e7efa6b0b35a23d6a3598d97465 (diff)
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb() Upcoming paches to support the new 64-bit "BookE" powerpc architecture will need to have the virtual address corresponding to PTE page when freeing it, due to the way the HW table walker works. Basically, the TLB can be loaded with "large" pages that cover the whole virtual space (well, sort-of, half of it actually) represented by a PTE page, and which contain an "indirect" bit indicating that this TLB entry RPN points to an array of PTEs from which the TLB can then create direct entries. Thus, in order to invalidate those when PTE pages are deleted, we need the virtual address to pass to tlbilx or tlbivax instructions. The old trick of sticking it somewhere in the PTE page struct page sucks too much, the address is almost readily available in all call sites and almost everybody implemets these as macros, so we may as well add the argument everywhere. I added it to the pmd and pud variants for consistency. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: David Howells <dhowells@redhat.com> [MN10300 & FRV] Acked-by: Nick Piggin <npiggin@suse.de> Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> [s390] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/include/asm/tlb.h4
-rw-r--r--arch/arm/include/asm/tlb.h4
-rw-r--r--arch/avr32/include/asm/pgalloc.h2
-rw-r--r--arch/cris/include/asm/pgalloc.h2
-rw-r--r--arch/frv/include/asm/pgalloc.h4
-rw-r--r--arch/frv/include/asm/pgtable.h2
-rw-r--r--arch/ia64/include/asm/pgalloc.h6
-rw-r--r--arch/ia64/include/asm/tlb.h12
-rw-r--r--arch/m32r/include/asm/pgalloc.h4
-rw-r--r--arch/m68k/include/asm/motorola_pgalloc.h6
-rw-r--r--arch/m68k/include/asm/sun3_pgalloc.h4
-rw-r--r--arch/microblaze/include/asm/pgalloc.h4
-rw-r--r--arch/mips/include/asm/pgalloc.h6
-rw-r--r--arch/mn10300/include/asm/pgalloc.h2
-rw-r--r--arch/parisc/include/asm/tlb.h4
-rw-r--r--arch/powerpc/include/asm/pgalloc-32.h2
-rw-r--r--arch/powerpc/include/asm/pgalloc-64.h4
-rw-r--r--arch/powerpc/include/asm/pgalloc.h6
-rw-r--r--arch/powerpc/mm/hugetlbpage.c4
-rw-r--r--arch/s390/include/asm/tlb.h9
-rw-r--r--arch/sh/include/asm/pgalloc.h4
-rw-r--r--arch/sh/include/asm/tlb.h6
-rw-r--r--arch/sparc/include/asm/pgalloc_32.h8
-rw-r--r--arch/sparc/include/asm/tlb_64.h6
-rw-r--r--arch/um/include/asm/pgalloc.h4
-rw-r--r--arch/um/include/asm/tlb.h6
-rw-r--r--arch/x86/include/asm/pgalloc.h25
-rw-r--r--arch/x86/mm/pgtable.c6
-rw-r--r--arch/xtensa/include/asm/tlb.h2
29 files changed, 91 insertions, 67 deletions
diff --git a/arch/alpha/include/asm/tlb.h b/arch/alpha/include/asm/tlb.h
index c13636575fba..42866759f3fa 100644
--- a/arch/alpha/include/asm/tlb.h
+++ b/arch/alpha/include/asm/tlb.h
@@ -9,7 +9,7 @@
9 9
10#include <asm-generic/tlb.h> 10#include <asm-generic/tlb.h>
11 11
12#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) 12#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)
13#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) 13#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd)
14 14
15#endif 15#endif
diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h
index 321c83e43a1e..f41a6f57cd12 100644
--- a/arch/arm/include/asm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -102,8 +102,8 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
102} 102}
103 103
104#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page) 104#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
105#define pte_free_tlb(tlb, ptep) pte_free((tlb)->mm, ptep) 105#define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep)
106#define pmd_free_tlb(tlb, pmdp) pmd_free((tlb)->mm, pmdp) 106#define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp)
107 107
108#define tlb_migrate_finish(mm) do { } while (0) 108#define tlb_migrate_finish(mm) do { } while (0)
109 109
diff --git a/arch/avr32/include/asm/pgalloc.h b/arch/avr32/include/asm/pgalloc.h
index 640821323943..92ecd8446ef8 100644
--- a/arch/avr32/include/asm/pgalloc.h
+++ b/arch/avr32/include/asm/pgalloc.h
@@ -83,7 +83,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
83 quicklist_free_page(QUICK_PT, NULL, pte); 83 quicklist_free_page(QUICK_PT, NULL, pte);
84} 84}
85 85
86#define __pte_free_tlb(tlb,pte) \ 86#define __pte_free_tlb(tlb,pte,addr) \
87do { \ 87do { \
88 pgtable_page_dtor(pte); \ 88 pgtable_page_dtor(pte); \
89 tlb_remove_page((tlb), pte); \ 89 tlb_remove_page((tlb), pte); \
diff --git a/arch/cris/include/asm/pgalloc.h b/arch/cris/include/asm/pgalloc.h
index a1ba761d0573..6da975db112f 100644
--- a/arch/cris/include/asm/pgalloc.h
+++ b/arch/cris/include/asm/pgalloc.h
@@ -47,7 +47,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
47 __free_page(pte); 47 __free_page(pte);
48} 48}
49 49
50#define __pte_free_tlb(tlb,pte) \ 50#define __pte_free_tlb(tlb,pte,address) \
51do { \ 51do { \
52 pgtable_page_dtor(pte); \ 52 pgtable_page_dtor(pte); \
53 tlb_remove_page((tlb), pte); \ 53 tlb_remove_page((tlb), pte); \
diff --git a/arch/frv/include/asm/pgalloc.h b/arch/frv/include/asm/pgalloc.h
index 971e6addb009..416d19a632f2 100644
--- a/arch/frv/include/asm/pgalloc.h
+++ b/arch/frv/include/asm/pgalloc.h
@@ -49,7 +49,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
49 __free_page(pte); 49 __free_page(pte);
50} 50}
51 51
52#define __pte_free_tlb(tlb,pte) \ 52#define __pte_free_tlb(tlb,pte,address) \
53do { \ 53do { \
54 pgtable_page_dtor(pte); \ 54 pgtable_page_dtor(pte); \
55 tlb_remove_page((tlb),(pte)); \ 55 tlb_remove_page((tlb),(pte)); \
@@ -62,7 +62,7 @@ do { \
62 */ 62 */
63#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *) 2); }) 63#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *) 2); })
64#define pmd_free(mm, x) do { } while (0) 64#define pmd_free(mm, x) do { } while (0)
65#define __pmd_free_tlb(tlb,x) do { } while (0) 65#define __pmd_free_tlb(tlb,x,a) do { } while (0)
66 66
67#endif /* CONFIG_MMU */ 67#endif /* CONFIG_MMU */
68 68
diff --git a/arch/frv/include/asm/pgtable.h b/arch/frv/include/asm/pgtable.h
index 33233011b1c1..22c60692b551 100644
--- a/arch/frv/include/asm/pgtable.h
+++ b/arch/frv/include/asm/pgtable.h
@@ -225,7 +225,7 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long address)
225 */ 225 */
226#define pud_alloc_one(mm, address) NULL 226#define pud_alloc_one(mm, address) NULL
227#define pud_free(mm, x) do { } while (0) 227#define pud_free(mm, x) do { } while (0)
228#define __pud_free_tlb(tlb, x) do { } while (0) 228#define __pud_free_tlb(tlb, x, address) do { } while (0)
229 229
230/* 230/*
231 * The "pud_xxx()" functions here are trivial for a folded two-level 231 * The "pud_xxx()" functions here are trivial for a folded two-level
diff --git a/arch/ia64/include/asm/pgalloc.h b/arch/ia64/include/asm/pgalloc.h
index b9ac1a6fc216..96a8d927db28 100644
--- a/arch/ia64/include/asm/pgalloc.h
+++ b/arch/ia64/include/asm/pgalloc.h
@@ -48,7 +48,7 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
48{ 48{
49 quicklist_free(0, NULL, pud); 49 quicklist_free(0, NULL, pud);
50} 50}
51#define __pud_free_tlb(tlb, pud) pud_free((tlb)->mm, pud) 51#define __pud_free_tlb(tlb, pud, address) pud_free((tlb)->mm, pud)
52#endif /* CONFIG_PGTABLE_4 */ 52#endif /* CONFIG_PGTABLE_4 */
53 53
54static inline void 54static inline void
@@ -67,7 +67,7 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
67 quicklist_free(0, NULL, pmd); 67 quicklist_free(0, NULL, pmd);
68} 68}
69 69
70#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) 70#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd)
71 71
72static inline void 72static inline void
73pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte) 73pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte)
@@ -117,6 +117,6 @@ static inline void check_pgt_cache(void)
117 quicklist_trim(0, NULL, 25, 16); 117 quicklist_trim(0, NULL, 25, 16);
118} 118}
119 119
120#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) 120#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)
121 121
122#endif /* _ASM_IA64_PGALLOC_H */ 122#endif /* _ASM_IA64_PGALLOC_H */
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h
index 20d8a39680c2..85d965cb19a0 100644
--- a/arch/ia64/include/asm/tlb.h
+++ b/arch/ia64/include/asm/tlb.h
@@ -236,22 +236,22 @@ do { \
236 __tlb_remove_tlb_entry(tlb, ptep, addr); \ 236 __tlb_remove_tlb_entry(tlb, ptep, addr); \
237} while (0) 237} while (0)
238 238
239#define pte_free_tlb(tlb, ptep) \ 239#define pte_free_tlb(tlb, ptep, address) \
240do { \ 240do { \
241 tlb->need_flush = 1; \ 241 tlb->need_flush = 1; \
242 __pte_free_tlb(tlb, ptep); \ 242 __pte_free_tlb(tlb, ptep, address); \
243} while (0) 243} while (0)
244 244
245#define pmd_free_tlb(tlb, ptep) \ 245#define pmd_free_tlb(tlb, ptep, address) \
246do { \ 246do { \
247 tlb->need_flush = 1; \ 247 tlb->need_flush = 1; \
248 __pmd_free_tlb(tlb, ptep); \ 248 __pmd_free_tlb(tlb, ptep, address); \
249} while (0) 249} while (0)
250 250
251#define pud_free_tlb(tlb, pudp) \ 251#define pud_free_tlb(tlb, pudp, address) \
252do { \ 252do { \
253 tlb->need_flush = 1; \ 253 tlb->need_flush = 1; \
254 __pud_free_tlb(tlb, pudp); \ 254 __pud_free_tlb(tlb, pudp, address); \
255} while (0) 255} while (0)
256 256
257#endif /* _ASM_IA64_TLB_H */ 257#endif /* _ASM_IA64_TLB_H */
diff --git a/arch/m32r/include/asm/pgalloc.h b/arch/m32r/include/asm/pgalloc.h
index f11a2b909cdb..0fc736198979 100644
--- a/arch/m32r/include/asm/pgalloc.h
+++ b/arch/m32r/include/asm/pgalloc.h
@@ -58,7 +58,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
58 __free_page(pte); 58 __free_page(pte);
59} 59}
60 60
61#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte)) 61#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte))
62 62
63/* 63/*
64 * allocating and freeing a pmd is trivial: the 1-entry pmd is 64 * allocating and freeing a pmd is trivial: the 1-entry pmd is
@@ -68,7 +68,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
68 68
69#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) 69#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
70#define pmd_free(mm, x) do { } while (0) 70#define pmd_free(mm, x) do { } while (0)
71#define __pmd_free_tlb(tlb, x) do { } while (0) 71#define __pmd_free_tlb(tlb, x, addr) do { } while (0)
72#define pgd_populate(mm, pmd, pte) BUG() 72#define pgd_populate(mm, pmd, pte) BUG()
73 73
74#define check_pgt_cache() do { } while (0) 74#define check_pgt_cache() do { } while (0)
diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
index d08bf6261df8..15ee4c74a9f0 100644
--- a/arch/m68k/include/asm/motorola_pgalloc.h
+++ b/arch/m68k/include/asm/motorola_pgalloc.h
@@ -54,7 +54,8 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t page)
54 __free_page(page); 54 __free_page(page);
55} 55}
56 56
57static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page) 57static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page,
58 unsigned long address)
58{ 59{
59 pgtable_page_dtor(page); 60 pgtable_page_dtor(page);
60 cache_page(kmap(page)); 61 cache_page(kmap(page));
@@ -73,7 +74,8 @@ static inline int pmd_free(struct mm_struct *mm, pmd_t *pmd)
73 return free_pointer_table(pmd); 74 return free_pointer_table(pmd);
74} 75}
75 76
76static inline int __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) 77static inline int __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
78 unsigned long address)
77{ 79{
78 return free_pointer_table(pmd); 80 return free_pointer_table(pmd);
79} 81}
diff --git a/arch/m68k/include/asm/sun3_pgalloc.h b/arch/m68k/include/asm/sun3_pgalloc.h
index d4c83f143816..48d80d5a666f 100644
--- a/arch/m68k/include/asm/sun3_pgalloc.h
+++ b/arch/m68k/include/asm/sun3_pgalloc.h
@@ -32,7 +32,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t page)
32 __free_page(page); 32 __free_page(page);
33} 33}
34 34
35#define __pte_free_tlb(tlb,pte) \ 35#define __pte_free_tlb(tlb,pte,addr) \
36do { \ 36do { \
37 pgtable_page_dtor(pte); \ 37 pgtable_page_dtor(pte); \
38 tlb_remove_page((tlb), pte); \ 38 tlb_remove_page((tlb), pte); \
@@ -80,7 +80,7 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page
80 * inside the pgd, so has no extra memory associated with it. 80 * inside the pgd, so has no extra memory associated with it.
81 */ 81 */
82#define pmd_free(mm, x) do { } while (0) 82#define pmd_free(mm, x) do { } while (0)
83#define __pmd_free_tlb(tlb, x) do { } while (0) 83#define __pmd_free_tlb(tlb, x, addr) do { } while (0)
84 84
85static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) 85static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
86{ 86{
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index 59a757e46ba5..b0131da1387b 100644
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -180,7 +180,7 @@ extern inline void pte_free(struct mm_struct *mm, struct page *ptepage)
180 __free_page(ptepage); 180 __free_page(ptepage);
181} 181}
182 182
183#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte)) 183#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte))
184 184
185#define pmd_populate(mm, pmd, pte) (pmd_val(*(pmd)) = page_address(pte)) 185#define pmd_populate(mm, pmd, pte) (pmd_val(*(pmd)) = page_address(pte))
186 186
@@ -193,7 +193,7 @@ extern inline void pte_free(struct mm_struct *mm, struct page *ptepage)
193 */ 193 */
194#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); }) 194#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); })
195/*#define pmd_free(mm, x) do { } while (0)*/ 195/*#define pmd_free(mm, x) do { } while (0)*/
196#define __pmd_free_tlb(tlb, x) do { } while (0) 196#define __pmd_free_tlb(tlb, x, addr) do { } while (0)
197#define pgd_populate(mm, pmd, pte) BUG() 197#define pgd_populate(mm, pmd, pte) BUG()
198 198
199extern int do_check_pgt_cache(int, int); 199extern int do_check_pgt_cache(int, int);
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index 1275831dda29..f705735feefc 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -98,7 +98,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
98 __free_pages(pte, PTE_ORDER); 98 __free_pages(pte, PTE_ORDER);
99} 99}
100 100
101#define __pte_free_tlb(tlb,pte) \ 101#define __pte_free_tlb(tlb,pte,address) \
102do { \ 102do { \
103 pgtable_page_dtor(pte); \ 103 pgtable_page_dtor(pte); \
104 tlb_remove_page((tlb), pte); \ 104 tlb_remove_page((tlb), pte); \
@@ -111,7 +111,7 @@ do { \
111 * inside the pgd, so has no extra memory associated with it. 111 * inside the pgd, so has no extra memory associated with it.
112 */ 112 */
113#define pmd_free(mm, x) do { } while (0) 113#define pmd_free(mm, x) do { } while (0)
114#define __pmd_free_tlb(tlb, x) do { } while (0) 114#define __pmd_free_tlb(tlb, x, addr) do { } while (0)
115 115
116#endif 116#endif
117 117
@@ -132,7 +132,7 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
132 free_pages((unsigned long)pmd, PMD_ORDER); 132 free_pages((unsigned long)pmd, PMD_ORDER);
133} 133}
134 134
135#define __pmd_free_tlb(tlb, x) pmd_free((tlb)->mm, x) 135#define __pmd_free_tlb(tlb, x, addr) pmd_free((tlb)->mm, x)
136 136
137#endif 137#endif
138 138
diff --git a/arch/mn10300/include/asm/pgalloc.h b/arch/mn10300/include/asm/pgalloc.h
index ec057e1bd4cf..a19f11327cd8 100644
--- a/arch/mn10300/include/asm/pgalloc.h
+++ b/arch/mn10300/include/asm/pgalloc.h
@@ -51,6 +51,6 @@ static inline void pte_free(struct mm_struct *mm, struct page *pte)
51} 51}
52 52
53 53
54#define __pte_free_tlb(tlb, pte) tlb_remove_page((tlb), (pte)) 54#define __pte_free_tlb(tlb, pte, addr) tlb_remove_page((tlb), (pte))
55 55
56#endif /* _ASM_PGALLOC_H */ 56#endif /* _ASM_PGALLOC_H */
diff --git a/arch/parisc/include/asm/tlb.h b/arch/parisc/include/asm/tlb.h
index 383b1db310ee..07924903989e 100644
--- a/arch/parisc/include/asm/tlb.h
+++ b/arch/parisc/include/asm/tlb.h
@@ -21,7 +21,7 @@ do { if (!(tlb)->fullmm) \
21 21
22#include <asm-generic/tlb.h> 22#include <asm-generic/tlb.h>
23 23
24#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) 24#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd)
25#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) 25#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte)
26 26
27#endif 27#endif
diff --git a/arch/powerpc/include/asm/pgalloc-32.h b/arch/powerpc/include/asm/pgalloc-32.h
index 0815eb40acae..c9500d666a1d 100644
--- a/arch/powerpc/include/asm/pgalloc-32.h
+++ b/arch/powerpc/include/asm/pgalloc-32.h
@@ -16,7 +16,7 @@ extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
16 */ 16 */
17/* #define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) */ 17/* #define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) */
18#define pmd_free(mm, x) do { } while (0) 18#define pmd_free(mm, x) do { } while (0)
19#define __pmd_free_tlb(tlb,x) do { } while (0) 19#define __pmd_free_tlb(tlb,x,a) do { } while (0)
20/* #define pgd_populate(mm, pmd, pte) BUG() */ 20/* #define pgd_populate(mm, pmd, pte) BUG() */
21 21
22#ifndef CONFIG_BOOKE 22#ifndef CONFIG_BOOKE
diff --git a/arch/powerpc/include/asm/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h
index afda2bdd860f..e6f069c4f713 100644
--- a/arch/powerpc/include/asm/pgalloc-64.h
+++ b/arch/powerpc/include/asm/pgalloc-64.h
@@ -118,11 +118,11 @@ static inline void pgtable_free(pgtable_free_t pgf)
118 kmem_cache_free(pgtable_cache[cachenum], p); 118 kmem_cache_free(pgtable_cache[cachenum], p);
119} 119}
120 120
121#define __pmd_free_tlb(tlb, pmd) \ 121#define __pmd_free_tlb(tlb, pmd,addr) \
122 pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \ 122 pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \
123 PMD_CACHE_NUM, PMD_TABLE_SIZE-1)) 123 PMD_CACHE_NUM, PMD_TABLE_SIZE-1))
124#ifndef CONFIG_PPC_64K_PAGES 124#ifndef CONFIG_PPC_64K_PAGES
125#define __pud_free_tlb(tlb, pud) \ 125#define __pud_free_tlb(tlb, pud, addr) \
126 pgtable_free_tlb(tlb, pgtable_free_cache(pud, \ 126 pgtable_free_tlb(tlb, pgtable_free_cache(pud, \
127 PUD_CACHE_NUM, PUD_TABLE_SIZE-1)) 127 PUD_CACHE_NUM, PUD_TABLE_SIZE-1))
128#endif /* CONFIG_PPC_64K_PAGES */ 128#endif /* CONFIG_PPC_64K_PAGES */
diff --git a/arch/powerpc/include/asm/pgalloc.h b/arch/powerpc/include/asm/pgalloc.h
index 5d8480265a77..1730e5e298d6 100644
--- a/arch/powerpc/include/asm/pgalloc.h
+++ b/arch/powerpc/include/asm/pgalloc.h
@@ -38,14 +38,14 @@ static inline pgtable_free_t pgtable_free_cache(void *p, int cachenum,
38extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf); 38extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf);
39 39
40#ifdef CONFIG_SMP 40#ifdef CONFIG_SMP
41#define __pte_free_tlb(tlb,ptepage) \ 41#define __pte_free_tlb(tlb,ptepage,address) \
42do { \ 42do { \
43 pgtable_page_dtor(ptepage); \ 43 pgtable_page_dtor(ptepage); \
44 pgtable_free_tlb(tlb, pgtable_free_cache(page_address(ptepage), \ 44 pgtable_free_tlb(tlb, pgtable_free_cache(page_address(ptepage), \
45 PTE_NONCACHE_NUM, PTE_TABLE_SIZE-1)); \ 45 PTE_NONCACHE_NUM, PTE_TABLE_SIZE-1)); \
46} while (0) 46} while (0)
47#else 47#else
48#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte)) 48#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, (pte))
49#endif 49#endif
50 50
51 51
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 9920d6a7cf29..c46ef2ffa3d9 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -305,7 +305,7 @@ static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
305 305
306 pmd = pmd_offset(pud, start); 306 pmd = pmd_offset(pud, start);
307 pud_clear(pud); 307 pud_clear(pud);
308 pmd_free_tlb(tlb, pmd); 308 pmd_free_tlb(tlb, pmd, start);
309} 309}
310 310
311static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, 311static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
@@ -348,7 +348,7 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
348 348
349 pud = pud_offset(pgd, start); 349 pud = pud_offset(pgd, start);
350 pgd_clear(pgd); 350 pgd_clear(pgd);
351 pud_free_tlb(tlb, pud); 351 pud_free_tlb(tlb, pud, start);
352} 352}
353 353
354/* 354/*
diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h
index 3d8a96d39d9d..81150b053689 100644
--- a/arch/s390/include/asm/tlb.h
+++ b/arch/s390/include/asm/tlb.h
@@ -96,7 +96,8 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
96 * pte_free_tlb frees a pte table and clears the CRSTE for the 96 * pte_free_tlb frees a pte table and clears the CRSTE for the
97 * page table from the tlb. 97 * page table from the tlb.
98 */ 98 */
99static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte) 99static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,
100 unsigned long address)
100{ 101{
101 if (!tlb->fullmm) { 102 if (!tlb->fullmm) {
102 tlb->array[tlb->nr_ptes++] = pte; 103 tlb->array[tlb->nr_ptes++] = pte;
@@ -113,7 +114,8 @@ static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte)
113 * as the pgd. pmd_free_tlb checks the asce_limit against 2GB 114 * as the pgd. pmd_free_tlb checks the asce_limit against 2GB
114 * to avoid the double free of the pmd in this case. 115 * to avoid the double free of the pmd in this case.
115 */ 116 */
116static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) 117static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
118 unsigned long address)
117{ 119{
118#ifdef __s390x__ 120#ifdef __s390x__
119 if (tlb->mm->context.asce_limit <= (1UL << 31)) 121 if (tlb->mm->context.asce_limit <= (1UL << 31))
@@ -134,7 +136,8 @@ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
134 * as the pgd. pud_free_tlb checks the asce_limit against 4TB 136 * as the pgd. pud_free_tlb checks the asce_limit against 4TB
135 * to avoid the double free of the pud in this case. 137 * to avoid the double free of the pud in this case.
136 */ 138 */
137static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud) 139static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
140 unsigned long address)
138{ 141{
139#ifdef __s390x__ 142#ifdef __s390x__
140 if (tlb->mm->context.asce_limit <= (1UL << 42)) 143 if (tlb->mm->context.asce_limit <= (1UL << 42))
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index 84dd2db7104c..89a482750a5b 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -73,7 +73,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
73 quicklist_free_page(QUICK_PT, NULL, pte); 73 quicklist_free_page(QUICK_PT, NULL, pte);
74} 74}
75 75
76#define __pte_free_tlb(tlb,pte) \ 76#define __pte_free_tlb(tlb,pte,addr) \
77do { \ 77do { \
78 pgtable_page_dtor(pte); \ 78 pgtable_page_dtor(pte); \
79 tlb_remove_page((tlb), (pte)); \ 79 tlb_remove_page((tlb), (pte)); \
@@ -85,7 +85,7 @@ do { \
85 */ 85 */
86 86
87#define pmd_free(mm, x) do { } while (0) 87#define pmd_free(mm, x) do { } while (0)
88#define __pmd_free_tlb(tlb,x) do { } while (0) 88#define __pmd_free_tlb(tlb,x,addr) do { } while (0)
89 89
90static inline void check_pgt_cache(void) 90static inline void check_pgt_cache(void)
91{ 91{
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index 9c16f737074a..da8fe7ab8728 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -91,9 +91,9 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
91} 91}
92 92
93#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page) 93#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
94#define pte_free_tlb(tlb, ptep) pte_free((tlb)->mm, ptep) 94#define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep)
95#define pmd_free_tlb(tlb, pmdp) pmd_free((tlb)->mm, pmdp) 95#define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp)
96#define pud_free_tlb(tlb, pudp) pud_free((tlb)->mm, pudp) 96#define pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp)
97 97
98#define tlb_migrate_finish(mm) do { } while (0) 98#define tlb_migrate_finish(mm) do { } while (0)
99 99
diff --git a/arch/sparc/include/asm/pgalloc_32.h b/arch/sparc/include/asm/pgalloc_32.h
index 681582d26969..ca2b34456c4b 100644
--- a/arch/sparc/include/asm/pgalloc_32.h
+++ b/arch/sparc/include/asm/pgalloc_32.h
@@ -44,8 +44,8 @@ BTFIXUPDEF_CALL(pmd_t *, pmd_alloc_one, struct mm_struct *, unsigned long)
44BTFIXUPDEF_CALL(void, free_pmd_fast, pmd_t *) 44BTFIXUPDEF_CALL(void, free_pmd_fast, pmd_t *)
45#define free_pmd_fast(pmd) BTFIXUP_CALL(free_pmd_fast)(pmd) 45#define free_pmd_fast(pmd) BTFIXUP_CALL(free_pmd_fast)(pmd)
46 46
47#define pmd_free(mm, pmd) free_pmd_fast(pmd) 47#define pmd_free(mm, pmd) free_pmd_fast(pmd)
48#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) 48#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd)
49 49
50BTFIXUPDEF_CALL(void, pmd_populate, pmd_t *, struct page *) 50BTFIXUPDEF_CALL(void, pmd_populate, pmd_t *, struct page *)
51#define pmd_populate(MM, PMD, PTE) BTFIXUP_CALL(pmd_populate)(PMD, PTE) 51#define pmd_populate(MM, PMD, PTE) BTFIXUP_CALL(pmd_populate)(PMD, PTE)
@@ -62,7 +62,7 @@ BTFIXUPDEF_CALL(void, free_pte_fast, pte_t *)
62#define pte_free_kernel(mm, pte) BTFIXUP_CALL(free_pte_fast)(pte) 62#define pte_free_kernel(mm, pte) BTFIXUP_CALL(free_pte_fast)(pte)
63 63
64BTFIXUPDEF_CALL(void, pte_free, pgtable_t ) 64BTFIXUPDEF_CALL(void, pte_free, pgtable_t )
65#define pte_free(mm, pte) BTFIXUP_CALL(pte_free)(pte) 65#define pte_free(mm, pte) BTFIXUP_CALL(pte_free)(pte)
66#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) 66#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte)
67 67
68#endif /* _SPARC_PGALLOC_H */ 68#endif /* _SPARC_PGALLOC_H */
diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h
index ee38e731bfa6..dca406b9b6fc 100644
--- a/arch/sparc/include/asm/tlb_64.h
+++ b/arch/sparc/include/asm/tlb_64.h
@@ -100,9 +100,9 @@ static inline void tlb_remove_page(struct mmu_gather *mp, struct page *page)
100} 100}
101 101
102#define tlb_remove_tlb_entry(mp,ptep,addr) do { } while (0) 102#define tlb_remove_tlb_entry(mp,ptep,addr) do { } while (0)
103#define pte_free_tlb(mp, ptepage) pte_free((mp)->mm, ptepage) 103#define pte_free_tlb(mp, ptepage, addr) pte_free((mp)->mm, ptepage)
104#define pmd_free_tlb(mp, pmdp) pmd_free((mp)->mm, pmdp) 104#define pmd_free_tlb(mp, pmdp, addr) pmd_free((mp)->mm, pmdp)
105#define pud_free_tlb(tlb,pudp) __pud_free_tlb(tlb,pudp) 105#define pud_free_tlb(tlb,pudp, addr) __pud_free_tlb(tlb,pudp,addr)
106 106
107#define tlb_migrate_finish(mm) do { } while (0) 107#define tlb_migrate_finish(mm) do { } while (0)
108#define tlb_start_vma(tlb, vma) do { } while (0) 108#define tlb_start_vma(tlb, vma) do { } while (0)
diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h
index 718984359f8c..32c8ce4e1515 100644
--- a/arch/um/include/asm/pgalloc.h
+++ b/arch/um/include/asm/pgalloc.h
@@ -40,7 +40,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
40 __free_page(pte); 40 __free_page(pte);
41} 41}
42 42
43#define __pte_free_tlb(tlb,pte) \ 43#define __pte_free_tlb(tlb,pte, address) \
44do { \ 44do { \
45 pgtable_page_dtor(pte); \ 45 pgtable_page_dtor(pte); \
46 tlb_remove_page((tlb),(pte)); \ 46 tlb_remove_page((tlb),(pte)); \
@@ -53,7 +53,7 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
53 free_page((unsigned long)pmd); 53 free_page((unsigned long)pmd);
54} 54}
55 55
56#define __pmd_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x)) 56#define __pmd_free_tlb(tlb,x, address) tlb_remove_page((tlb),virt_to_page(x))
57#endif 57#endif
58 58
59#define check_pgt_cache() do { } while (0) 59#define check_pgt_cache() do { } while (0)
diff --git a/arch/um/include/asm/tlb.h b/arch/um/include/asm/tlb.h
index 5240fa1c5e08..660caedac9eb 100644
--- a/arch/um/include/asm/tlb.h
+++ b/arch/um/include/asm/tlb.h
@@ -116,11 +116,11 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
116 __tlb_remove_tlb_entry(tlb, ptep, address); \ 116 __tlb_remove_tlb_entry(tlb, ptep, address); \
117 } while (0) 117 } while (0)
118 118
119#define pte_free_tlb(tlb, ptep) __pte_free_tlb(tlb, ptep) 119#define pte_free_tlb(tlb, ptep, addr) __pte_free_tlb(tlb, ptep, addr)
120 120
121#define pud_free_tlb(tlb, pudp) __pud_free_tlb(tlb, pudp) 121#define pud_free_tlb(tlb, pudp, addr) __pud_free_tlb(tlb, pudp, addr)
122 122
123#define pmd_free_tlb(tlb, pmdp) __pmd_free_tlb(tlb, pmdp) 123#define pmd_free_tlb(tlb, pmdp, addr) __pmd_free_tlb(tlb, pmdp, addr)
124 124
125#define tlb_migrate_finish(mm) do {} while (0) 125#define tlb_migrate_finish(mm) do {} while (0)
126 126
diff --git a/arch/x86/include/asm/pgalloc.h b/arch/x86/include/asm/pgalloc.h
index dd14c54ac718..0e8c2a0fd922 100644
--- a/arch/x86/include/asm/pgalloc.h
+++ b/arch/x86/include/asm/pgalloc.h
@@ -46,7 +46,13 @@ static inline void pte_free(struct mm_struct *mm, struct page *pte)
46 __free_page(pte); 46 __free_page(pte);
47} 47}
48 48
49extern void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte); 49extern void ___pte_free_tlb(struct mmu_gather *tlb, struct page *pte);
50
51static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte,
52 unsigned long address)
53{
54 ___pte_free_tlb(tlb, pte);
55}
50 56
51static inline void pmd_populate_kernel(struct mm_struct *mm, 57static inline void pmd_populate_kernel(struct mm_struct *mm,
52 pmd_t *pmd, pte_t *pte) 58 pmd_t *pmd, pte_t *pte)
@@ -78,7 +84,13 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
78 free_page((unsigned long)pmd); 84 free_page((unsigned long)pmd);
79} 85}
80 86
81extern void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd); 87extern void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd);
88
89static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
90 unsigned long adddress)
91{
92 ___pmd_free_tlb(tlb, pmd);
93}
82 94
83#ifdef CONFIG_X86_PAE 95#ifdef CONFIG_X86_PAE
84extern void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd); 96extern void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd);
@@ -108,7 +120,14 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
108 free_page((unsigned long)pud); 120 free_page((unsigned long)pud);
109} 121}
110 122
111extern void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud); 123extern void ___pud_free_tlb(struct mmu_gather *tlb, pud_t *pud);
124
125static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
126 unsigned long address)
127{
128 ___pud_free_tlb(tlb, pud);
129}
130
112#endif /* PAGETABLE_LEVELS > 3 */ 131#endif /* PAGETABLE_LEVELS > 3 */
113#endif /* PAGETABLE_LEVELS > 2 */ 132#endif /* PAGETABLE_LEVELS > 2 */
114 133
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 8e43bdd45456..af8f9650058c 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -25,7 +25,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address)
25 return pte; 25 return pte;
26} 26}
27 27
28void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte) 28void ___pte_free_tlb(struct mmu_gather *tlb, struct page *pte)
29{ 29{
30 pgtable_page_dtor(pte); 30 pgtable_page_dtor(pte);
31 paravirt_release_pte(page_to_pfn(pte)); 31 paravirt_release_pte(page_to_pfn(pte));
@@ -33,14 +33,14 @@ void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte)
33} 33}
34 34
35#if PAGETABLE_LEVELS > 2 35#if PAGETABLE_LEVELS > 2
36void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) 36void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
37{ 37{
38 paravirt_release_pmd(__pa(pmd) >> PAGE_SHIFT); 38 paravirt_release_pmd(__pa(pmd) >> PAGE_SHIFT);
39 tlb_remove_page(tlb, virt_to_page(pmd)); 39 tlb_remove_page(tlb, virt_to_page(pmd));
40} 40}
41 41
42#if PAGETABLE_LEVELS > 3 42#if PAGETABLE_LEVELS > 3
43void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud) 43void ___pud_free_tlb(struct mmu_gather *tlb, pud_t *pud)
44{ 44{
45 paravirt_release_pud(__pa(pud) >> PAGE_SHIFT); 45 paravirt_release_pud(__pa(pud) >> PAGE_SHIFT);
46 tlb_remove_page(tlb, virt_to_page(pud)); 46 tlb_remove_page(tlb, virt_to_page(pud));
diff --git a/arch/xtensa/include/asm/tlb.h b/arch/xtensa/include/asm/tlb.h
index 31c220faca02..0d766f9c1083 100644
--- a/arch/xtensa/include/asm/tlb.h
+++ b/arch/xtensa/include/asm/tlb.h
@@ -42,6 +42,6 @@
42 42
43#include <asm-generic/tlb.h> 43#include <asm-generic/tlb.h>
44 44
45#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) 45#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)
46 46
47#endif /* _XTENSA_TLB_H */ 47#endif /* _XTENSA_TLB_H */