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-rw-r--r--arch/x86/include/asm/paravirt.h15
-rw-r--r--arch/x86/include/asm/pgtable-2level.h7
-rw-r--r--arch/x86/include/asm/pgtable-3level.h17
-rw-r--r--arch/x86/include/asm/pgtable.h2
4 files changed, 0 insertions, 41 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 31fe83b10a4f..7727aa8b7dda 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -317,8 +317,6 @@ struct pv_mmu_ops {
317#if PAGETABLE_LEVELS >= 3 317#if PAGETABLE_LEVELS >= 3
318#ifdef CONFIG_X86_PAE 318#ifdef CONFIG_X86_PAE
319 void (*set_pte_atomic)(pte_t *ptep, pte_t pteval); 319 void (*set_pte_atomic)(pte_t *ptep, pte_t pteval);
320 void (*set_pte_present)(struct mm_struct *mm, unsigned long addr,
321 pte_t *ptep, pte_t pte);
322 void (*pte_clear)(struct mm_struct *mm, unsigned long addr, 320 void (*pte_clear)(struct mm_struct *mm, unsigned long addr,
323 pte_t *ptep); 321 pte_t *ptep);
324 void (*pmd_clear)(pmd_t *pmdp); 322 void (*pmd_clear)(pmd_t *pmdp);
@@ -1365,13 +1363,6 @@ static inline void set_pte_atomic(pte_t *ptep, pte_t pte)
1365 pte.pte, pte.pte >> 32); 1363 pte.pte, pte.pte >> 32);
1366} 1364}
1367 1365
1368static inline void set_pte_present(struct mm_struct *mm, unsigned long addr,
1369 pte_t *ptep, pte_t pte)
1370{
1371 /* 5 arg words */
1372 pv_mmu_ops.set_pte_present(mm, addr, ptep, pte);
1373}
1374
1375static inline void pte_clear(struct mm_struct *mm, unsigned long addr, 1366static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
1376 pte_t *ptep) 1367 pte_t *ptep)
1377{ 1368{
@@ -1388,12 +1379,6 @@ static inline void set_pte_atomic(pte_t *ptep, pte_t pte)
1388 set_pte(ptep, pte); 1379 set_pte(ptep, pte);
1389} 1380}
1390 1381
1391static inline void set_pte_present(struct mm_struct *mm, unsigned long addr,
1392 pte_t *ptep, pte_t pte)
1393{
1394 set_pte(ptep, pte);
1395}
1396
1397static inline void pte_clear(struct mm_struct *mm, unsigned long addr, 1382static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
1398 pte_t *ptep) 1383 pte_t *ptep)
1399{ 1384{
diff --git a/arch/x86/include/asm/pgtable-2level.h b/arch/x86/include/asm/pgtable-2level.h
index c1774ac9da7a..2334982b339e 100644
--- a/arch/x86/include/asm/pgtable-2level.h
+++ b/arch/x86/include/asm/pgtable-2level.h
@@ -26,13 +26,6 @@ static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte)
26 native_set_pte(ptep, pte); 26 native_set_pte(ptep, pte);
27} 27}
28 28
29static inline void native_set_pte_present(struct mm_struct *mm,
30 unsigned long addr,
31 pte_t *ptep, pte_t pte)
32{
33 native_set_pte(ptep, pte);
34}
35
36static inline void native_pmd_clear(pmd_t *pmdp) 29static inline void native_pmd_clear(pmd_t *pmdp)
37{ 30{
38 native_set_pmd(pmdp, __pmd(0)); 31 native_set_pmd(pmdp, __pmd(0));
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h
index 3f13cdf61156..177b0165ea01 100644
--- a/arch/x86/include/asm/pgtable-3level.h
+++ b/arch/x86/include/asm/pgtable-3level.h
@@ -31,23 +31,6 @@ static inline void native_set_pte(pte_t *ptep, pte_t pte)
31 ptep->pte_low = pte.pte_low; 31 ptep->pte_low = pte.pte_low;
32} 32}
33 33
34/*
35 * Since this is only called on user PTEs, and the page fault handler
36 * must handle the already racy situation of simultaneous page faults,
37 * we are justified in merely clearing the PTE present bit, followed
38 * by a set. The ordering here is important.
39 */
40static inline void native_set_pte_present(struct mm_struct *mm,
41 unsigned long addr,
42 pte_t *ptep, pte_t pte)
43{
44 ptep->pte_low = 0;
45 smp_wmb();
46 ptep->pte_high = pte.pte_high;
47 smp_wmb();
48 ptep->pte_low = pte.pte_low;
49}
50
51static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) 34static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte)
52{ 35{
53 set_64bit((unsigned long long *)(ptep), native_pte_val(pte)); 36 set_64bit((unsigned long long *)(ptep), native_pte_val(pte));
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index d0812e155f1d..29d96d168bc0 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -31,8 +31,6 @@ extern struct list_head pgd_list;
31#define set_pte(ptep, pte) native_set_pte(ptep, pte) 31#define set_pte(ptep, pte) native_set_pte(ptep, pte)
32#define set_pte_at(mm, addr, ptep, pte) native_set_pte_at(mm, addr, ptep, pte) 32#define set_pte_at(mm, addr, ptep, pte) native_set_pte_at(mm, addr, ptep, pte)
33 33
34#define set_pte_present(mm, addr, ptep, pte) \
35 native_set_pte_present(mm, addr, ptep, pte)
36#define set_pte_atomic(ptep, pte) \ 34#define set_pte_atomic(ptep, pte) \
37 native_set_pte_atomic(ptep, pte) 35 native_set_pte_atomic(ptep, pte)
38 36