| /Linux-v5.10/mm/ |
| D | userfaultfd.c | 22 struct vm_area_struct *find_dst_vma(struct mm_struct *dst_mm, in find_dst_vma() argument
32 dst_vma = find_vma(dst_mm, dst_start); in find_dst_vma()
51 static int mcopy_atomic_pte(struct mm_struct *dst_mm, in mcopy_atomic_pte() argument
99 if (mem_cgroup_charge(page, dst_mm, GFP_KERNEL)) in mcopy_atomic_pte()
110 dst_pte = pte_offset_map_lock(dst_mm, dst_pmd, dst_addr, &ptl); in mcopy_atomic_pte()
124 inc_mm_counter(dst_mm, MM_ANONPAGES); in mcopy_atomic_pte()
128 set_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte); in mcopy_atomic_pte()
144 static int mfill_zeropage_pte(struct mm_struct *dst_mm, in mfill_zeropage_pte() argument
157 dst_pte = pte_offset_map_lock(dst_mm, dst_pmd, dst_addr, &ptl); in mfill_zeropage_pte()
170 set_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte); in mfill_zeropage_pte()
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| D | huge_memory.c | 997 int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm, in copy_huge_pmd() argument
1011 pgtable = pte_alloc_one(dst_mm); in copy_huge_pmd()
1015 dst_ptl = pmd_lock(dst_mm, dst_pmd); in copy_huge_pmd()
1042 add_mm_counter(dst_mm, MM_ANONPAGES, HPAGE_PMD_NR); in copy_huge_pmd()
1043 mm_inc_nr_ptes(dst_mm); in copy_huge_pmd()
1044 pgtable_trans_huge_deposit(dst_mm, dst_pmd, pgtable); in copy_huge_pmd()
1045 set_pmd_at(dst_mm, addr, dst_pmd, pmd); in copy_huge_pmd()
1052 pte_free(dst_mm, pgtable); in copy_huge_pmd()
1067 zero_page = mm_get_huge_zero_page(dst_mm); in copy_huge_pmd()
1068 set_huge_zero_page(pgtable, dst_mm, vma, addr, dst_pmd, in copy_huge_pmd()
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| D | memory.c | 698 copy_nonpresent_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm, in copy_nonpresent_pte() argument
712 if (unlikely(list_empty(&dst_mm->mmlist))) { in copy_nonpresent_pte()
714 if (list_empty(&dst_mm->mmlist)) in copy_nonpresent_pte()
715 list_add(&dst_mm->mmlist, in copy_nonpresent_pte()
771 set_pte_at(dst_mm, addr, dst_pte, pte); in copy_nonpresent_pte()
927 struct mm_struct *dst_mm = dst_vma->vm_mm; in copy_pte_range() local
941 dst_pte = pte_alloc_map_lock(dst_mm, dst_pmd, addr, &dst_ptl); in copy_pte_range()
969 entry.val = copy_nonpresent_pte(dst_mm, src_mm, in copy_pte_range()
1002 add_mm_rss_vec(dst_mm, rss); in copy_pte_range()
1033 struct mm_struct *dst_mm = dst_vma->vm_mm; in copy_pmd_range() local
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| D | shmem.c | 2360 static int shmem_mfill_atomic_pte(struct mm_struct *dst_mm, in shmem_mfill_atomic_pte() argument
2423 gfp & GFP_RECLAIM_MASK, dst_mm); in shmem_mfill_atomic_pte()
2441 dst_pte = pte_offset_map_lock(dst_mm, dst_pmd, dst_addr, &ptl); in shmem_mfill_atomic_pte()
2460 inc_mm_counter(dst_mm, mm_counter_file(page)); in shmem_mfill_atomic_pte()
2462 set_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte); in shmem_mfill_atomic_pte()
2483 int shmem_mcopy_atomic_pte(struct mm_struct *dst_mm, in shmem_mcopy_atomic_pte() argument
2490 return shmem_mfill_atomic_pte(dst_mm, dst_pmd, dst_vma, in shmem_mcopy_atomic_pte()
2494 int shmem_mfill_zeropage_pte(struct mm_struct *dst_mm, in shmem_mfill_zeropage_pte() argument
2501 return shmem_mfill_atomic_pte(dst_mm, dst_pmd, dst_vma, in shmem_mfill_zeropage_pte()
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| D | hugetlb.c | 4603 int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, in hugetlb_mcopy_atomic_pte() argument
4672 ptl = huge_pte_lockptr(h, dst_mm, dst_pte); in hugetlb_mcopy_atomic_pte()
4705 set_huge_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte); in hugetlb_mcopy_atomic_pte()
4709 hugetlb_count_add(pages_per_huge_page(h), dst_mm); in hugetlb_mcopy_atomic_pte()
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| /Linux-v5.10/include/linux/ |
| D | shmem_fs.h | 122 extern int shmem_mcopy_atomic_pte(struct mm_struct *dst_mm, pmd_t *dst_pmd,
127 extern int shmem_mfill_zeropage_pte(struct mm_struct *dst_mm,
132 #define shmem_mcopy_atomic_pte(dst_mm, dst_pte, dst_vma, dst_addr, \ argument
134 #define shmem_mfill_zeropage_pte(dst_mm, dst_pmd, dst_vma, \ argument
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| D | userfaultfd_k.h | 37 extern ssize_t mcopy_atomic(struct mm_struct *dst_mm, unsigned long dst_start,
40 extern ssize_t mfill_zeropage(struct mm_struct *dst_mm,
44 extern int mwriteprotect_range(struct mm_struct *dst_mm,
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| D | huge_mm.h | 11 extern int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
15 extern int copy_huge_pud(struct mm_struct *dst_mm, struct mm_struct *src_mm,
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| D | hugetlb.h | 137 int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, pte_t *dst_pte,
311 static inline int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm, in hugetlb_mcopy_atomic_pte() argument
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| /Linux-v5.10/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_ttm.c | 361 struct drm_mm_node *src_mm, *dst_mm; in amdgpu_ttm_copy_mem_to_mem() local
381 dst_mm = amdgpu_find_mm_node(dst->mem, &dst_offset); in amdgpu_ttm_copy_mem_to_mem()
382 dst_node_size = (dst_mm->size << PAGE_SHIFT) - dst_offset; in amdgpu_ttm_copy_mem_to_mem()
384 dst_mm = NULL; in amdgpu_ttm_copy_mem_to_mem()
411 r = amdgpu_ttm_map_buffer(dst->bo, dst->mem, dst_mm, in amdgpu_ttm_copy_mem_to_mem()
440 ++dst_mm; in amdgpu_ttm_copy_mem_to_mem()
441 dst_node_size = dst_mm->size << PAGE_SHIFT; in amdgpu_ttm_copy_mem_to_mem()
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