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Searched refs:VM_MAYSHARE (Results 1 - 25 of 56) sorted by relevance

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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dbpf_iter_task_vma.c12 #define VM_MAYSHARE 0x00000080 macro
46 perm_str[3] = (vma->vm_flags & VM_MAYSHARE) ? 's' : 'p'; in proc_maps()
/kernel/linux/linux-5.10/mm/
H A Dnommu.c930 vm_flags |= VM_MAYSHARE; in determine_vm_flags()
935 vm_flags |= VM_MAYSHARE | (capabilities & NOMMU_VMFLAGS); in determine_vm_flags()
945 vm_flags &= ~VM_MAYSHARE; in determine_vm_flags()
986 * - VM_MAYSHARE will be set if it may attempt to share in do_mmap_private()
992 BUG_ON(!(vma->vm_flags & VM_MAYSHARE)); in do_mmap_private()
1133 if (vm_flags & VM_MAYSHARE) { in do_mmap()
1143 if (!(pregion->vm_flags & VM_MAYSHARE)) in do_mmap()
1593 if (vma->vm_flags & VM_MAYSHARE) in do_mremap()
H A Dmremap.c494 if (!old_len && !(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) { in vma_to_resize()
613 if (vma->vm_flags & VM_MAYSHARE) in mremap_to()
785 if (vma->vm_flags & VM_MAYSHARE) in SYSCALL_DEFINE5()
H A Dhugetlb.c961 if (vma->vm_flags & VM_MAYSHARE) { in vma_resv_map()
976 VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma); in set_vma_resv_map()
985 VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma); in set_vma_resv_flags()
1001 if (!(vma->vm_flags & VM_MAYSHARE)) in reset_vma_resv_huge_pages()
1018 if (vma->vm_flags & VM_MAYSHARE && chg == 0) in vma_has_reserves()
1025 if (vma->vm_flags & VM_MAYSHARE) { in vma_has_reserves()
2229 if (vma->vm_flags & VM_MAYSHARE) { in __vma_reservation_common()
2242 if (vma->vm_flags & VM_MAYSHARE) in __vma_reservation_common()
4056 vma->vm_flags &= ~VM_MAYSHARE; in __unmap_hugepage_range_final()
4122 if (iter_vma->vm_flags & VM_MAYSHARE) in unmap_ref_private()
[all...]
/kernel/linux/linux-5.10/fs/romfs/
H A Dmmap-nommu.c66 return vma->vm_flags & (VM_SHARED | VM_MAYSHARE) ? 0 : -ENOSYS; in romfs_mmap()
/kernel/linux/linux-6.6/mm/
H A Dhugetlb.c404 if (!vma || !(vma->vm_flags & VM_MAYSHARE)) in hugetlb_vma_lock_alloc()
1157 if (vma->vm_flags & VM_MAYSHARE) { in vma_resv_map()
1172 VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma); in set_vma_resv_map()
1180 VM_BUG_ON_VMA(vma->vm_flags & VM_MAYSHARE, vma); in set_vma_resv_flags()
1194 return !(vma->vm_flags & VM_MAYSHARE) && in __vma_private_lock()
1214 if (vma->vm_flags & VM_MAYSHARE) { in hugetlb_dup_vma_private()
1267 if (vma->vm_flags & VM_MAYSHARE && chg == 0) in vma_has_reserves()
1274 if (vma->vm_flags & VM_MAYSHARE) { in vma_has_reserves()
2747 if (vma->vm_flags & VM_MAYSHARE) { in __vma_reservation_common()
2757 if (vma->vm_flags & VM_MAYSHARE) { in __vma_reservation_common()
[all...]
H A Dmremap.c765 if (!old_len && !(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) { in vma_to_resize()
867 if (vma->vm_flags & VM_MAYSHARE) in mremap_to()
1084 if (vma->vm_flags & VM_MAYSHARE) in SYSCALL_DEFINE5()
H A Dsecretmem.c127 if ((vma->vm_flags & (VM_SHARED | VM_MAYSHARE)) == 0) in secretmem_mmap()
/kernel/linux/linux-5.10/fs/proc/
H A 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()
H A Dnommu.c56 flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p', in nommu_region_show()
/kernel/linux/linux-6.6/fs/proc/
H A Dnommu.c55 flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p', in nommu_region_show()
H A Dtask_nommu.c154 flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p', in nommu_vma_show()
/kernel/linux/linux-6.6/drivers/misc/
H A Dopen-dice.c93 if (vma->vm_flags & VM_MAYSHARE) { in open_dice_mmap()
/kernel/linux/linux-5.10/drivers/dax/
H A Ddevice.c27 if ((vma->vm_flags & VM_MAYSHARE) != VM_MAYSHARE) { in check_vma()
/kernel/linux/linux-6.6/drivers/dax/
H A Ddevice.c27 if ((vma->vm_flags & VM_MAYSHARE) != VM_MAYSHARE) { in check_vma()
/kernel/linux/linux-5.10/arch/arm/mm/
H A Dfault-armv.c158 if (!(mpnt->vm_flags & VM_MAYSHARE)) in make_coherent()
H A Dflush.c260 if (!(mpnt->vm_flags & VM_MAYSHARE)) in __flush_dcache_aliases()
/kernel/linux/linux-5.10/arch/nios2/mm/
H A Dcacheflush.c87 if (!(mpnt->vm_flags & VM_MAYSHARE)) in flush_aliases()
/kernel/linux/linux-6.6/arch/arm/mm/
H A Dfault-armv.c160 if (!(mpnt->vm_flags & VM_MAYSHARE)) in make_coherent()
H A Dflush.c263 if (!(vma->vm_flags & VM_MAYSHARE)) in __flush_dcache_aliases()
/kernel/linux/linux-5.10/include/trace/events/
H A Dmmflags.h163 {VM_MAYSHARE, "mayshare" }, \
/kernel/linux/linux-5.10/fs/ramfs/
H A Dfile-nommu.c258 if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) in ramfs_nommu_mmap()
/kernel/linux/linux-5.10/drivers/dma-buf/heaps/
H A Dheap-helpers.c182 if ((vma->vm_flags & (VM_SHARED | VM_MAYSHARE)) == 0) in dma_heap_mmap()
/kernel/linux/linux-6.6/arch/nios2/mm/
H A Dcacheflush.c90 if (!(vma->vm_flags & VM_MAYSHARE)) in flush_aliases()
/kernel/linux/linux-5.10/drivers/video/fbdev/
H A Dsbuslib.c52 if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) in sbusfb_mmap_helper()

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