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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 12:15:15 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 12:15:15 -0500
commitac0f6f927db539e03e1f3f61bcd4ed57d5cde7a9 (patch)
tree816e5ac643b15c2050c64a7075f0f7e13d86ea09 /mm/memory.c
parentb1bf9368407ae7e89d8a005bb40beb70a41df539 (diff)
parent9f33be2c3a80bdc2cc08342dd77fac87652e0548 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (100 commits) ARM: Eliminate decompressor -Dstatic= PIC hack ARM: 5958/1: ARM: U300: fix inverted clk round rate ARM: 5956/1: misplaced parentheses ARM: 5955/1: ep93xx: move timer defines into core.c and document ARM: 5954/1: ep93xx: move gpio interrupt support to gpio.c ARM: 5953/1: ep93xx: fix broken build of clock.c ARM: 5952/1: ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig ARM: 5949/1: NUC900 add gpio virtual memory map ARM: 5948/1: Enable timer0 to time4 clock support for nuc910 ARM: 5940/2: ARM: MMCI: remove custom DBG macro and printk ARM: make_coherent(): fix problems with highpte, part 2 MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself ARM: 5945/1: ep93xx: include correct irq.h in core.c ARM: 5933/1: amba-pl011: support hardware flow control ARM: 5930/1: Add PKMAP area description to memory.txt. ARM: 5929/1: Add checks to detect overlap of memory regions. ARM: 5928/1: Change type of VMALLOC_END to unsigned long. ARM: 5927/1: Make delimiters of DMA area globally visibly. ARM: 5926/1: Add "Virtual kernel memory..." printout. ARM: 5920/1: OMAP4: Enable L2 Cache ... Fix up trivial conflict in arch/arm/mach-mx25/clock.c
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 09e4b1be7b67..72fb5f39bccc 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1593,7 +1593,7 @@ static int insert_pfn(struct vm_area_struct *vma, unsigned long addr,
1593 /* Ok, finally just insert the thing.. */ 1593 /* Ok, finally just insert the thing.. */
1594 entry = pte_mkspecial(pfn_pte(pfn, prot)); 1594 entry = pte_mkspecial(pfn_pte(pfn, prot));
1595 set_pte_at(mm, addr, pte, entry); 1595 set_pte_at(mm, addr, pte, entry);
1596 update_mmu_cache(vma, addr, entry); /* XXX: why not for insert_page? */ 1596 update_mmu_cache(vma, addr, pte); /* XXX: why not for insert_page? */
1597 1597
1598 retval = 0; 1598 retval = 0;
1599out_unlock: 1599out_unlock:
@@ -2116,7 +2116,7 @@ reuse:
2116 entry = pte_mkyoung(orig_pte); 2116 entry = pte_mkyoung(orig_pte);
2117 entry = maybe_mkwrite(pte_mkdirty(entry), vma); 2117 entry = maybe_mkwrite(pte_mkdirty(entry), vma);
2118 if (ptep_set_access_flags(vma, address, page_table, entry,1)) 2118 if (ptep_set_access_flags(vma, address, page_table, entry,1))
2119 update_mmu_cache(vma, address, entry); 2119 update_mmu_cache(vma, address, page_table);
2120 ret |= VM_FAULT_WRITE; 2120 ret |= VM_FAULT_WRITE;
2121 goto unlock; 2121 goto unlock;
2122 } 2122 }
@@ -2185,7 +2185,7 @@ gotten:
2185 * new page to be mapped directly into the secondary page table. 2185 * new page to be mapped directly into the secondary page table.
2186 */ 2186 */
2187 set_pte_at_notify(mm, address, page_table, entry); 2187 set_pte_at_notify(mm, address, page_table, entry);
2188 update_mmu_cache(vma, address, entry); 2188 update_mmu_cache(vma, address, page_table);
2189 if (old_page) { 2189 if (old_page) {
2190 /* 2190 /*
2191 * Only after switching the pte to the new page may 2191 * Only after switching the pte to the new page may
@@ -2629,7 +2629,7 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma,
2629 } 2629 }
2630 2630
2631 /* No need to invalidate - it was non-present before */ 2631 /* No need to invalidate - it was non-present before */
2632 update_mmu_cache(vma, address, pte); 2632 update_mmu_cache(vma, address, page_table);
2633unlock: 2633unlock:
2634 pte_unmap_unlock(page_table, ptl); 2634 pte_unmap_unlock(page_table, ptl);
2635out: 2635out:
@@ -2694,7 +2694,7 @@ setpte:
2694 set_pte_at(mm, address, page_table, entry); 2694 set_pte_at(mm, address, page_table, entry);
2695 2695
2696 /* No need to invalidate - it was non-present before */ 2696 /* No need to invalidate - it was non-present before */
2697 update_mmu_cache(vma, address, entry); 2697 update_mmu_cache(vma, address, page_table);
2698unlock: 2698unlock:
2699 pte_unmap_unlock(page_table, ptl); 2699 pte_unmap_unlock(page_table, ptl);
2700 return 0; 2700 return 0;
@@ -2855,7 +2855,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma,
2855 set_pte_at(mm, address, page_table, entry); 2855 set_pte_at(mm, address, page_table, entry);
2856 2856
2857 /* no need to invalidate: a not-present page won't be cached */ 2857 /* no need to invalidate: a not-present page won't be cached */
2858 update_mmu_cache(vma, address, entry); 2858 update_mmu_cache(vma, address, page_table);
2859 } else { 2859 } else {
2860 if (charged) 2860 if (charged)
2861 mem_cgroup_uncharge_page(page); 2861 mem_cgroup_uncharge_page(page);
@@ -2992,7 +2992,7 @@ static inline int handle_pte_fault(struct mm_struct *mm,
2992 } 2992 }
2993 entry = pte_mkyoung(entry); 2993 entry = pte_mkyoung(entry);
2994 if (ptep_set_access_flags(vma, address, pte, entry, flags & FAULT_FLAG_WRITE)) { 2994 if (ptep_set_access_flags(vma, address, pte, entry, flags & FAULT_FLAG_WRITE)) {
2995 update_mmu_cache(vma, address, entry); 2995 update_mmu_cache(vma, address, pte);
2996 } else { 2996 } else {
2997 /* 2997 /*
2998 * This is needed only for protection faults but the arch code 2998 * This is needed only for protection faults but the arch code