Extern or forward variable declaration at include/linux/mm_types.h, line 698 References: arch/arm64/kvm/arm.c, line 166 arch/mips/kvm/mips.c, line 1052 arch/powerpc/kernel/vdso.c, line 84 arch/powerpc/kernel/vdso.c, line 156 arch/powerpc/kvm/book3s_64_vio.c, line 219 arch/powerpc/kvm/book3s_hv_uvmem.c, line 989 arch/powerpc/kvm/book3s_xive_native.c, line 229 arch/powerpc/kvm/book3s_xive_native.c, line 289 arch/powerpc/kvm/powerpc.c, line 2093 arch/s390/kernel/vdso.c, line 93 arch/s390/kvm/kvm-s390.c, line 5005 arch/x86/entry/vdso/vma.c, line 60 arch/x86/entry/vdso/vma.c, line 151 arch/x86/kernel/cpu/sgx/encl.c, line 137 arch/x86/kernel/cpu/sgx/virt.c, line 74 arch/x86/kvm/x86.c, line 5359 drivers/android/binder.c, line 5002 drivers/dax/device.c, line 77 drivers/dax/device.c, line 107 drivers/dax/device.c, line 148 drivers/dax/device.c, line 189 drivers/dax/device.c, line 195 drivers/dax/device.c, line 254 drivers/dma-buf/heaps/cma_heap.c, line 161 drivers/dma-buf/udmabuf.c, line 31 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, line 45 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c, line 179 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c, line 180 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c, line 739 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c, line 900 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c, line 907 drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c, line 1110 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c, line 796 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c, line 832 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c, line 836 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c, line 933 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c, line 1149 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c, line 1150 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c, line 966 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c, line 1003 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c, line 1007 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c, line 1122 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c, line 1392 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c, line 1393 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c, line 1074 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c, line 1119 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c, line 1123 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c, line 1246 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c, line 1750 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c, line 1751 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 658 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 659 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 1313 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 1554 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 1560 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 1566 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 1806 drivers/gpu/drm/amd/amdkfd/kfd_migrate.c, line 780 drivers/gpu/drm/armada/armada_gem.c, line 18 drivers/gpu/drm/drm_gem_shmem_helper.c, line 523 drivers/gpu/drm/drm_vm.c, line 110 drivers/gpu/drm/drm_vm.c, line 183 drivers/gpu/drm/drm_vm.c, line 199 drivers/gpu/drm/drm_vm.c, line 299 drivers/gpu/drm/drm_vm.c, line 334 drivers/gpu/drm/etnaviv/etnaviv_gem.c, line 163 drivers/gpu/drm/gma500/framebuffer.c, line 79 drivers/gpu/drm/gma500/gem.c, line 22 drivers/gpu/drm/gma500/gem.c, line 136 drivers/gpu/drm/i915/gem/i915_gem_mman.c, line 245 drivers/gpu/drm/i915/gem/i915_gem_mman.c, line 288 drivers/gpu/drm/i915/gem/i915_gem_ttm.c, line 798 drivers/gpu/drm/msm/msm_gem.c, line 220 drivers/gpu/drm/nouveau/nouveau_dmem.c, line 141 drivers/gpu/drm/nouveau/nouveau_dmem.c, line 180 drivers/gpu/drm/nouveau/nouveau_gem.c, line 42 drivers/gpu/drm/omapdrm/omap_gem.c, line 347 drivers/gpu/drm/omapdrm/omap_gem.c, line 373 drivers/gpu/drm/omapdrm/omap_gem.c, line 490 drivers/gpu/drm/omapdrm/omap_gem.h, line 27 drivers/gpu/drm/radeon/radeon_gem.c, line 47 drivers/gpu/drm/tegra/gem.c, line 487 drivers/gpu/drm/ttm/ttm_bo_vm.c, line 47 drivers/gpu/drm/ttm/ttm_bo_vm.c, line 130 drivers/gpu/drm/ttm/ttm_bo_vm.c, line 188 drivers/gpu/drm/ttm/ttm_bo_vm.c, line 247 drivers/gpu/drm/ttm/ttm_bo_vm.c, line 276 drivers/gpu/drm/ttm/ttm_bo_vm.c, line 387 drivers/gpu/drm/ttm/ttm_bo_vm.c, line 417 drivers/gpu/drm/vc4/vc4_bo.c, line 691 drivers/gpu/drm/vgem/vgem_drv.c, line 74 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h, line 1551 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h, line 1552 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h, line 1554 drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c, line 393 drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c, line 435 drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c, line 491 drivers/hsi/clients/cmt_speech.c, line 1087 drivers/hwtracing/intel_th/msu.c, line 1600 drivers/infiniband/hw/hfi1/file_ops.c, line 73 drivers/infiniband/hw/hfi1/file_ops.c, line 562 drivers/infiniband/hw/qib/qib_file_ops.c, line 875 drivers/misc/cxl/context.c, line 126 drivers/misc/sgi-gru/grutables.h, line 655 drivers/scsi/cxlflash/ocxl_hw.c, line 1124 drivers/scsi/sg.c, line 1223 drivers/target/target_core_user.c, line 1858 drivers/uio/uio.c, line 667 drivers/vdpa/vdpa_user/iova_domain.c, line 419 drivers/vfio/pci/vfio_pci_core.c, line 1395 drivers/vhost/vdpa.c, line 1035 drivers/video/fbdev/core/fb_defio.c, line 40 drivers/video/fbdev/core/fb_defio.c, line 93 drivers/xen/privcmd.c, line 918 fs/9p/vfs_file.c, line 529 fs/afs/file.c, line 30 fs/afs/file.c, line 554 fs/afs/internal.h, line 1528 fs/afs/write.c, line 862 fs/btrfs/ctree.h, line 3180 fs/btrfs/inode.c, line 8721 fs/buffer.c, line 2499 fs/ceph/addr.c, line 1348 fs/ceph/addr.c, line 1435 fs/cifs/file.c, line 4175 fs/dax.c, line 745 fs/dax.c, line 1054 fs/dax.c, line 1070 fs/dax.c, line 1122 fs/dax.c, line 1332 fs/dax.c, line 1374 fs/dax.c, line 1424 fs/dax.c, line 1501 fs/dax.c, line 1534 fs/dax.c, line 1615 fs/dax.c, line 1635 fs/dax.c, line 1659 fs/dax.c, line 1703 fs/erofs/data.c, line 306 fs/erofs/data.c, line 312 fs/ext4/ext4.h, line 3039 fs/ext4/file.c, line 684 fs/ext4/file.c, line 744 fs/ext4/inode.c, line 6007 fs/f2fs/file.c, line 38 fs/f2fs/file.c, line 53 fs/fuse/dax.c, line 790 fs/fuse/dax.c, line 833 fs/fuse/dax.c, line 839 fs/fuse/dax.c, line 845 fs/fuse/dax.c, line 850 fs/fuse/file.c, line 2366 fs/gfs2/file.c, line 421 fs/gfs2/file.c, line 556 fs/iomap/buffered-io.c, line 974 fs/kernfs/file.c, line 331 fs/kernfs/file.c, line 351 fs/nfs/file.c, line 542 fs/nilfs2/file.c, line 45 fs/orangefs/inode.c, line 646 fs/proc/vmcore.c, line 411 fs/ubifs/file.c, line 1508 fs/userfaultfd.c, line 367 fs/xfs/xfs_file.c, line 1311 fs/xfs/xfs_file.c, line 1355 fs/xfs/xfs_file.c, line 1363 fs/xfs/xfs_file.c, line 1373 fs/xfs/xfs_file.c, line 1386 fs/xfs/xfs_file.c, line 1398 fs/xfs/xfs_file.c, line 1406 fs/zonefs/super.c, line 578 include/drm/ttm/ttm_bo_api.h, line 593 include/drm/ttm/ttm_bo_api.h, line 595 include/drm/ttm/ttm_bo_api.h, line 600 include/drm/ttm/ttm_bo_api.h, line 610 include/linux/buffer_head.h, line 246 include/linux/dax.h, line 206 include/linux/dax.h, line 208 include/linux/huge_mm.h, line 10 include/linux/huge_mm.h, line 14 include/linux/huge_mm.h, line 20 include/linux/huge_mm.h, line 22 include/linux/huge_mm.h, line 27 include/linux/huge_mm.h, line 41 include/linux/huge_mm.h, line 55 include/linux/huge_mm.h, line 60 include/linux/huge_mm.h, line 74 include/linux/huge_mm.h, line 291 include/linux/huge_mm.h, line 444 include/linux/iomap.h, line 22 include/linux/iomap.h, line 242 include/linux/kvm_host.h, line 996 include/linux/memremap.h, line 89 include/linux/mm.h, line 531 include/linux/mm.h, line 601 include/linux/mm.h, line 602 include/linux/mm.h, line 604 include/linux/mm.h, line 610 include/linux/mm.h, line 613 include/linux/mm.h, line 1018 include/linux/mm.h, line 1019 include/linux/mm.h, line 1021 include/linux/mm.h, line 1022 include/linux/mm.h, line 2657 include/linux/mm.h, line 2658 include/linux/mm.h, line 2660 include/linux/mm.h, line 2924 include/linux/mm.h, line 2926 include/linux/mm.h, line 2928 include/linux/mm.h, line 2930 include/linux/mm_types.h, line 698 include/linux/mm_types.h, line 789 include/linux/swap.h, line 468 include/linux/swap.h, line 470 include/linux/swap.h, line 598 include/linux/swap.h, line 604 include/linux/userfaultfd_k.h, line 38 include/linux/userfaultfd_k.h, line 151 ipc/shm.c, line 429 kernel/events/core.c, line 5896 kernel/relay.c, line 33 lib/test_hmm.c, line 1147 mm/filemap.c, line 2900 mm/filemap.c, line 2940 mm/filemap.c, line 2990 mm/filemap.c, line 3037 mm/filemap.c, line 3186 mm/filemap.c, line 3285 mm/filemap.c, line 3346 mm/filemap.c, line 3401 mm/huge_memory.c, line 596 mm/huge_memory.c, line 724 mm/huge_memory.c, line 846 mm/huge_memory.c, line 937 mm/huge_memory.c, line 1239 mm/huge_memory.c, line 1261 mm/huge_memory.c, line 1283 mm/huge_memory.c, line 1424 mm/hugetlb.c, line 4181 mm/hugetlb.c, line 4834 mm/internal.h, line 37 mm/internal.h, line 432 mm/khugepaged.c, line 1014 mm/memory.c, line 2744 mm/memory.c, line 2858 mm/memory.c, line 2892 mm/memory.c, line 2945 mm/memory.c, line 2984 mm/memory.c, line 3151 mm/memory.c, line 3173 mm/memory.c, line 3191 mm/memory.c, line 3243 mm/memory.c, line 3446 mm/memory.c, line 3479 mm/memory.c, line 3715 mm/memory.c, line 3831 mm/memory.c, line 3880 mm/memory.c, line 3893 mm/memory.c, line 3960 mm/memory.c, line 3966 mm/memory.c, line 4010 mm/memory.c, line 4130 mm/memory.c, line 4164 mm/memory.c, line 4193 mm/memory.c, line 4231 mm/memory.c, line 4274 mm/memory.c, line 4338 mm/memory.c, line 4436 mm/memory.c, line 4446 mm/memory.c, line 4466 mm/memory.c, line 4486 mm/memory.c, line 4513 mm/memory.c, line 4620 mm/mmap.c, line 3345 mm/mmap.c, line 3398 mm/nommu.c, line 1648 mm/nommu.c, line 1655 mm/secretmem.c, line 50 mm/shmem.c, line 146 mm/shmem.c, line 1515 mm/shmem.c, line 1811 mm/shmem.c, line 2046 mm/swap_state.c, line 614 mm/swap_state.c, line 712 mm/swap_state.c, line 789 mm/swap_state.c, line 850 mm/swapfile.c, line 1969 samples/vfio-mdev/mbochs.c, line 751 samples/vfio-mdev/mbochs.c, line 790 security/selinux/selinuxfs.c, line 477 sound/core/pcm_native.c, line 3553 sound/core/pcm_native.c, line 3589 sound/core/pcm_native.c, line 3678 sound/usb/usx2y/usx2yhwdeppcm.c, line 674 virt/kvm/kvm_main.c, line 3493