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Searched refs:VM_UFFD_WP (Results 1 – 8 of 8) sorted by relevance

/Linux-v6.1/include/linux/
Duserfaultfd_k.h24 #define __VM_UFFD_FLAGS (VM_UFFD_MISSING | VM_UFFD_WP | VM_UFFD_MINOR)
99 return vma->vm_flags & (VM_UFFD_WP | VM_UFFD_MINOR); in uffd_disable_huge_pmd_share()
111 return vma->vm_flags & (VM_UFFD_WP | VM_UFFD_MINOR); in uffd_disable_fault_around()
121 return vma->vm_flags & VM_UFFD_WP; in userfaultfd_wp()
158 if ((vm_flags & VM_UFFD_WP) && !vma_is_anonymous(vma)) in vma_can_userfault()
Dmm.h280 #define VM_UFFD_WP 0x00001000 /* wrprotect pages tracking */ macro
/Linux-v6.1/fs/
Duserfaultfd.c220 if (reason & VM_UFFD_WP) in userfault_msg()
261 if (!huge_pte_write(pte) && (reason & VM_UFFD_WP)) in userfaultfd_huge_must_wait()
326 if (!pmd_write(_pmd) && (reason & VM_UFFD_WP)) in userfaultfd_must_wait()
343 if (!pte_write(*pte) && (reason & VM_UFFD_WP)) in userfaultfd_must_wait()
1300 vm_flags |= VM_UFFD_WP; in userfaultfd_register()
1384 if ((vm_flags & VM_UFFD_WP) && !(cur->vm_flags & VM_MAYWRITE)) in userfaultfd_register()
/Linux-v6.1/include/trace/events/
Dmmflags.h178 {VM_UFFD_WP, "uffd_wp" }, \
/Linux-v6.1/mm/
Duserfaultfd.c596 if (wp_copy && !(dst_vma->vm_flags & VM_UFFD_WP)) in __mcopy_atomic()
Dmemory.c3380 return handle_userfault(vmf, VM_UFFD_WP); in do_wp_page()
4833 return handle_userfault(vmf, VM_UFFD_WP); in wp_huge_pmd()
Dhugetlb.c5938 return handle_userfault(&vmf, VM_UFFD_WP); in hugetlb_fault()
/Linux-v6.1/fs/proc/
Dtask_mmu.c688 [ilog2(VM_UFFD_WP)] = "uw", in show_smap_vma_flags()