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Searched refs:VM_MAYSHARE (Results 1 – 24 of 24) sorted by relevance

/Linux-v5.4/fs/romfs/
Dmmap-nommu.c66 return vma->vm_flags & (VM_SHARED | VM_MAYSHARE) ? 0 : -ENOSYS; in romfs_mmap()
/Linux-v5.4/fs/proc/
Dnommu.c57 flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p', in nommu_region_show()
Dtask_nommu.c43 vma->vm_flags & VM_MAYSHARE) { in task_mem()
172 flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p', in nommu_vma_show()
Dtask_mmu.c291 seq_putc(m, flags & VM_MAYSHARE ? 's' : 'p'); in show_vma_header_prefix()
651 [ilog2(VM_MAYSHARE)] = "ms", in show_smap_vma_flags()
/Linux-v5.4/mm/
Dnommu.c955 vm_flags |= VM_MAYSHARE; in determine_vm_flags()
960 vm_flags |= VM_MAYSHARE | (capabilities & NOMMU_VMFLAGS); in determine_vm_flags()
970 vm_flags &= ~VM_MAYSHARE; in determine_vm_flags()
1017 BUG_ON(!(vma->vm_flags & VM_MAYSHARE)); in do_mmap_private()
1158 if (vm_flags & VM_MAYSHARE) { in do_mmap()
1168 if (!(pregion->vm_flags & VM_MAYSHARE)) in do_mmap()
1618 if (vma->vm_flags & VM_MAYSHARE) in do_mremap()
Dhugetlb.c758 if (vma->vm_flags & VM_MAYSHARE) { in vma_resv_map()
773 VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma); in set_vma_resv_map()
782 VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma); in set_vma_resv_flags()
798 if (!(vma->vm_flags & VM_MAYSHARE)) in reset_vma_resv_huge_pages()
815 if (vma->vm_flags & VM_MAYSHARE && chg == 0) in vma_has_reserves()
822 if (vma->vm_flags & VM_MAYSHARE) { in vma_has_reserves()
1961 if (vma->vm_flags & VM_MAYSHARE) in __vma_reservation_common()
1972 if (vma->vm_flags & VM_MAYSHARE) in __vma_reservation_common()
3589 vma->vm_flags &= ~VM_MAYSHARE; in __unmap_hugepage_range_final()
3655 if (iter_vma->vm_flags & VM_MAYSHARE) in unmap_ref_private()
[all …]
Dmremap.c451 if (!old_len && !(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) { in vma_to_resize()
555 if (vma->vm_flags & VM_MAYSHARE) in mremap_to()
702 if (vma->vm_flags & VM_MAYSHARE) in SYSCALL_DEFINE5()
Dmmap.c1518 vm_flags |= VM_SHARED | VM_MAYSHARE; in do_mmap()
1550 vm_flags |= VM_SHARED | VM_MAYSHARE; in do_mmap()
Dksm.c2439 if (*vm_flags & (VM_MERGEABLE | VM_SHARED | VM_MAYSHARE | in ksm_madvise()
/Linux-v5.4/include/trace/events/
Dmmflags.h141 {VM_MAYSHARE, "mayshare" }, \
/Linux-v5.4/arch/arm/mm/
Dfault-armv.c154 if (!(mpnt->vm_flags & VM_MAYSHARE)) in make_coherent()
Dflush.c260 if (!(mpnt->vm_flags & VM_MAYSHARE)) in __flush_dcache_aliases()
/Linux-v5.4/drivers/dax/
Ddevice.c28 if ((vma->vm_flags & VM_MAYSHARE) != VM_MAYSHARE) { in check_vma()
/Linux-v5.4/fs/ramfs/
Dfile-nommu.c258 if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) in ramfs_nommu_mmap()
/Linux-v5.4/arch/nios2/mm/
Dcacheflush.c87 if (!(mpnt->vm_flags & VM_MAYSHARE)) in flush_aliases()
/Linux-v5.4/drivers/dma-buf/
Dudmabuf.c41 if ((vma->vm_flags & (VM_SHARED | VM_MAYSHARE)) == 0) in mmap_udmabuf()
/Linux-v5.4/drivers/video/fbdev/
Dsbuslib.c52 if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) in sbusfb_mmap_helper()
/Linux-v5.4/fs/hugetlbfs/
Dinode.c428 pseudo_vma.vm_flags = (VM_HUGETLB | VM_MAYSHARE | VM_SHARED); in remove_inode_hugepages()
617 pseudo_vma.vm_flags = (VM_HUGETLB | VM_MAYSHARE | VM_SHARED); in hugetlbfs_fallocate()
/Linux-v5.4/drivers/char/
Dmem.c353 return vma->vm_flags & VM_MAYSHARE; in private_mapping_ok()
/Linux-v5.4/fs/cramfs/
Dinode.c451 return vma->vm_flags & (VM_SHARED | VM_MAYSHARE) ? 0 : -ENOSYS; in cramfs_physmem_mmap()
/Linux-v5.4/kernel/events/
Duprobes.c123 vm_flags_t flags = VM_HUGETLB | VM_MAYEXEC | VM_MAYSHARE; in valid_vma()
Dcore.c7439 if (vma->vm_flags & VM_MAYSHARE) in perf_event_mmap_event()
/Linux-v5.4/include/linux/
Dmm.h258 #define VM_MAYSHARE 0x00000080 macro
/Linux-v5.4/fs/fuse/
Dfile.c2284 if (vma->vm_flags & VM_MAYSHARE) in fuse_file_mmap()