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Searched refs:vm_userfaultfd_ctx (Results 1 – 10 of 10) sorted by relevance

/linux/include/linux/
H A Duserfaultfd_k.h146 struct vm_userfaultfd_ctx vm_ctx) in is_mergeable_vm_userfaultfd_ctx()
148 return vma->vm_userfaultfd_ctx.ctx == vm_ctx.ctx; in is_mergeable_vm_userfaultfd_ctx()
248 struct userfaultfd_ctx *uffd_ctx = vma->vm_userfaultfd_ctx.ctx; in vma_has_uffd_without_event_remap()
258 struct vm_userfaultfd_ctx *);
259 extern void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *,
262 void mremap_userfaultfd_fail(struct vm_userfaultfd_ctx *);
311 struct vm_userfaultfd_ctx vm_ctx) in is_mergeable_vm_userfaultfd_ctx()
364 struct vm_userfaultfd_ctx *ctx) in mremap_userfaultfd_prep()
368 static inline void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *ctx, in mremap_userfaultfd_complete()
375 static inline void mremap_userfaultfd_fail(struct vm_userfaultfd_ctx *ct
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H A Dmm_types.h691 #define NULL_VM_UFFD_CTX ((struct vm_userfaultfd_ctx) { NULL, })
692 struct vm_userfaultfd_ctx { struct
696 #define NULL_VM_UFFD_CTX ((struct vm_userfaultfd_ctx) {}) argument
697 struct vm_userfaultfd_ctx {}; struct
910 struct vm_userfaultfd_ctx vm_userfaultfd_ctx; member
/linux/mm/
H A Dvma_init.c59 memcpy(&dest->vm_userfaultfd_ctx, &src->vm_userfaultfd_ctx, in vm_area_init_from()
60 sizeof(dest->vm_userfaultfd_ctx)); in vm_area_init_from()
H A Duserfaultfd.c35 if (!dst_vma->vm_userfaultfd_ctx.ctx) in validate_dst_vma()
1516 if (!dst_vma->vm_userfaultfd_ctx.ctx || in validate_move_areas()
1517 dst_vma->vm_userfaultfd_ctx.ctx != ctx) in validate_move_areas()
1920 vma->vm_userfaultfd_ctx = (struct vm_userfaultfd_ctx){ctx}; in userfaultfd_set_ctx()
1984 VM_WARN_ON_ONCE(vma->vm_userfaultfd_ctx.ctx && in userfaultfd_register_range()
1985 vma->vm_userfaultfd_ctx.ctx != ctx); in userfaultfd_register_range()
1992 if (vma->vm_userfaultfd_ctx.ctx == ctx && in userfaultfd_register_range()
2003 (struct vm_userfaultfd_ctx){ctx}, in userfaultfd_register_range()
2032 /* the various vma->vm_userfaultfd_ctx stil in userfaultfd_release_new()
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H A Dvma.h105 struct vm_userfaultfd_ctx uffd_ctx;
192 .uffd_ctx = vma_->vm_userfaultfd_ctx, \
317 struct vm_userfaultfd_ctx new_ctx,
H A Dmremap.c59 struct vm_userfaultfd_ctx *uf;
1953 struct vm_userfaultfd_ctx uf = NULL_VM_UFFD_CTX; in SYSCALL_DEFINE5()
H A Dvma.c1687 struct vm_userfaultfd_ctx new_ctx, in vma_modify_flags_uffd()
/linux/fs/
H A Duserfaultfd.c99 struct userfaultfd_ctx *ctx = vma->vm_userfaultfd_ctx.ctx; in userfaultfd_wp_unpopulated()
382 ctx = vma->vm_userfaultfd_ctx.ctx; in handle_userfault()
621 octx = vma->vm_userfaultfd_ctx.ctx; in dup_userfaultfd()
665 vma->vm_userfaultfd_ctx.ctx = ctx; in dup_userfaultfd()
722 struct vm_userfaultfd_ctx *vm_ctx) in mremap_userfaultfd_prep()
726 ctx = vma->vm_userfaultfd_ctx.ctx; in mremap_userfaultfd_prep()
743 void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *vm_ctx, in mremap_userfaultfd_complete()
763 void mremap_userfaultfd_fail(struct vm_userfaultfd_ctx *vm_ctx) in mremap_userfaultfd_fail()
780 ctx = vma->vm_userfaultfd_ctx.ctx; in userfaultfd_remove()
818 struct userfaultfd_ctx *ctx = vma->vm_userfaultfd_ctx in userfaultfd_unmap_prep()
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/linux/tools/testing/vma/
H A Dvma_internal.h245 struct vm_userfaultfd_ctx {}; struct
400 struct vm_userfaultfd_ctx vm_userfaultfd_ctx; member
825 struct vm_userfaultfd_ctx vm_ctx) in is_mergeable_vm_userfaultfd_ctx()
/linux/Documentation/mm/
H A Dprocess_addrs.rst231 :c:member:`!vm_userfaultfd_ctx` CONFIG_USERFAULTFD Userfaultfd context wrapper object of mmap write,
232 type :c:type:`!vm_userfaultfd_ctx`, VMA write.