Documented in 1 files:

• include/linux/highmem.h, line 16

Defined in 3 files as a struct:

• drivers/media/test-drivers/vidtv/vidtv_s302m.c, line 34 (as a struct)
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h, line 30 (as a struct)
• tools/perf/util/maps.h, line 45 (as a struct)

Defined in 1 files as a prototype:

• include/linux/highmem.h, line 37 (as a prototype)

Defined in 4 files as a member:

• drivers/gpu/drm/amd/amdgpu/amdgpu_object.h, line 100 (as a member)
• drivers/gpu/drm/nouveau/nouveau_bo.h, line 19 (as a member)
• drivers/gpu/drm/radeon/radeon.h, line 492 (as a member)
• drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h, line 240 (as a member)

Defined in 6 files as a macro:

• tools/perf/pmu-events/arch/arm64/arm/cortex-a710/trace.json, line 21 (as a macro)
• tools/testing/selftests/filesystems/fat/run_fat_tests.sh, line 24 (as a macro)
• tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c, line 24 (as a macro)
• tools/testing/selftests/rseq/basic_percpu_ops_test.c, line 25 (as a macro)
• tools/testing/selftests/wireguard/qemu/Makefile, line 26 (as a macro)
• tools/virtio/virtio-trace/trace-agent.c, line 27 (as a macro)

Defined in 9 files as a function:

• drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c, line 59 (as a function)
• drivers/target/target_core_file.c, line 59 (as a function)
• include/linux/highmem-internal.h, line 40 (as a function)
• include/linux/highmem-internal.h, line 164 (as a function)
• include/linux/platform_data/x86/simatic-ipc.h, line 58 (as a function)
• tools/perf/pmu-events/arch/arm64/arm/cortex-a57-a72/instruction.json, line 31 (as a function)
• tools/testing/scatterlist/linux/mm.h, line 79 (as a function)
• tools/testing/selftests/filesystems/binderfs/binderfs_test.c, line 38 (as a function)
• tools/virtio/uapi/linux/virtio_types.h, line 45 (as a function)

Referenced in 210 files:

• Documentation/admin-guide/cgroup-v1/memory.rst, 2 times
• Documentation/admin-guide/hw-vuln/spectre.rst, line 71
• arch/arm/boot/dts/stihxxx-b2120.dtsi, 2 times
• arch/arm64/boot/dts/mediatek/mt7986a.dtsi, 3 times
• arch/arm64/kernel/efi.c, 2 times
• arch/arm64/kernel/elfcore.c, 2 times
• arch/ia64/kernel/sys_ia64.c, 2 times
• arch/m68k/mm/motorola.c, 2 times
• arch/x86/include/asm/text-patching.h, 3 times
• arch/x86/kernel/static_call.c, 2 times
• drivers/acpi/osl.c, line 294
• drivers/block/drbd/drbd_main.c, line 1523
• drivers/block/drbd/drbd_receiver.c, 2 times
• drivers/cxl/core/region.c, 2 times
• drivers/dma/dw-edma/dw-edma-core.c, 2 times
• drivers/firewire/net.c, line 1143
• drivers/firmware/efi/capsule-loader.c, line 200
• drivers/gpu/drm/amd/amdgpu/amdgpu_object.c, 4 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, 2 times
• drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h, 2 times
• drivers/gpu/drm/display/drm_dp_mst_topology.c, 2 times
• drivers/gpu/drm/gma500/mmu.c, line 199
• drivers/gpu/drm/i915/Kconfig, line 50
• drivers/gpu/drm/i915/display/intel_atomic_plane.c, 2 times
• drivers/gpu/drm/i915/gem/i915_gem_shmem.c, line 650
• drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c, 2 times
• drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c, line 750
• drivers/gpu/drm/i915/gt/shmem_utils.c, 2 times
• drivers/gpu/drm/i915/i915_gem.c, 2 times
• drivers/gpu/drm/i915/i915_gpu_error.c, line 1165
• drivers/gpu/drm/nouveau/nouveau_bo.c, 5 times
• drivers/gpu/drm/nouveau/nouveau_bo.h, line 105
• drivers/gpu/drm/nouveau/nouveau_chan.c, line 177
• drivers/gpu/drm/nouveau/nouveau_gem.c, 5 times
• drivers/gpu/drm/radeon/radeon_object.c, 3 times
• drivers/gpu/drm/radeon/radeon_ttm.c, line 872
• drivers/gpu/drm/ttm/ttm_bo_util.c, line 337
• drivers/gpu/drm/vmwgfx/vmwgfx_bo.c, 2 times
• drivers/hid/hid-apple.c, 2 times
• drivers/hid/i2c-hid/i2c-hid-core.c, 2 times
• drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c, line 31
• drivers/hwtracing/coresight/coresight-cti-core.c, 2 times
• drivers/hwtracing/coresight/coresight-cti-sysfs.c, line 172
• drivers/infiniband/hw/qib/qib_user_sdma.c, line 575
• drivers/infiniband/sw/rxe/rxe_queue.h, line 84
• drivers/infiniband/ulp/rtrs/rtrs-clt.c, 2 times
• drivers/iommu/amd/amd_iommu_types.h, line 2905
• drivers/md/dm-era-target.c, 2 times
• drivers/md/dm-exception-store.c, 2 times
• drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c, line 1398
• drivers/media/test-drivers/vidtv/vidtv_s302m.c, 5 times
• drivers/misc/vmw_vmci/vmci_host.c, line 257
• drivers/mmc/host/mmc_spi.c, line 914
• drivers/mmc/host/sdricoh_cs.c, line 315
• drivers/mmc/host/usdhi6rol0.c, 3 times
• drivers/mtd/mtd_blkdevs.c, 2 times
• drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c, 4 times
• drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c, 19 times
• drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c, line 291
• drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c, line 166
• drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c, line 1402
• drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c, 2 times
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h, 5 times
• drivers/net/wireless/intel/iwlegacy/common.c, line 22
• drivers/net/wireless/intel/iwlwifi/mei/main.c, line 15
• drivers/net/wireless/marvell/libertas_tf/if_usb.c, line 401
• drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c, line 51
• drivers/net/wireless/rsi/rsi_91x_coex.c, line 22
• drivers/net/wireless/wl3501_cs.c, line 15
• drivers/nvdimm/dimm_devs.c, line 51
• drivers/scsi/ipr.c, 2 times
• drivers/scsi/libiscsi_tcp.c, line 140
• drivers/target/iscsi/iscsi_target.c, line 925
• drivers/target/target_core_iblock.c, line 456
• drivers/target/target_core_rd.c, line 162
• drivers/target/target_core_transport.c, 2 times
• drivers/usb/common/ulpi.c, line 2872
• fs/afs/mntpt.c, line 135
• fs/aio.c, line 1253
• fs/btrfs/disk-io.c, line 1398
• fs/ceph/dir.c, line 150
• fs/ceph/inode.c, line 1611
• fs/cifs/cifsencrypt.c, line 71
• fs/cifs/file.c, 3 times
• fs/cifs/smb2ops.c, 2 times
• fs/cramfs/inode.c, 2 times
• fs/ecryptfs/crypto.c, 2 times
• fs/ecryptfs/read_write.c, 2 times
• fs/erofs/data.c, line 57
• fs/erofs/decompressor_lzma.c, 3 times
• fs/freevxfs/vxfs_subr.c, line 51
• fs/fuse/readdir.c, line 550
• fs/gfs2/bmap.c, line 61
• fs/gfs2/ops_fstype.c, line 268
• fs/hostfs/hostfs_kern.c, 3 times
• fs/jffs2/file.c, 2 times
• fs/jffs2/gc.c, line 1338
• fs/jfs/jfs_metapage.c, 2 times
• fs/ksmbd/ksmbd_netlink.h, line 50
• fs/ksmbd/ndr.c, 2 times
• fs/ksmbd/server.h, line 174
• fs/ksmbd/transport_ipc.c, 2 times
• fs/minix/dir.c, line 72
• fs/nilfs2/alloc.c, 7 times
• fs/nilfs2/cpfile.c, line 238
• fs/nilfs2/dir.c, line 195
• fs/nilfs2/ifile.h, line 24
• fs/ntfs/aops.c, line 1104
• fs/ntfs/aops.h, line 78
• fs/ntfs/compress.c, line 574
• fs/ntfs3/frecord.c, 4 times
• fs/ntfs3/ntfs_fs.h, line 903
• fs/qnx6/dir.c, 2 times
• fs/qnx6/inode.c, 2 times
• fs/reiserfs/inode.c, 2 times
• fs/reiserfs/journal.c, line 4213
• fs/reiserfs/tail_conversion.c, line 245
• fs/reiserfs/xattr.c, line 444
• fs/romfs/super.c, line 111
• fs/sysv/dir.c, 2 times
• fs/ubifs/file.c, 3 times
• fs/ufs/dir.c, 2 times
• fs/vboxsf/file.c, 3 times
• include/linux/hugetlb.h, 2 times
• include/linux/panic.h, 2 times
• include/linux/shrinker.h, 3 times
• lib/scatterlist.c, line 890
• lib/test_bpf.c, line 14392
• lib/test_hmm.c, 2 times
• mm/highmem.c, 4 times
• mm/memory-failure.c, 2 times
• mm/memory.c, 2 times
• mm/swapfile.c, line 3057
• net/ceph/messenger.c, line 1098
• net/ceph/pagelist.c, 2 times
• net/core/datagram.c, line 438
• net/core/sock.c, 2 times
• net/ipv4/ip_output.c, line 953
• net/ipv4/udp_bpf.c, line 2891
• net/smc/smc_tx.c, line 305
• net/sunrpc/svcauth_unix.c, line 170
• net/sunrpc/xdr.c, 2 times
• net/tipc/bearer.c, 3 times
• net/tls/tls_device.c, line 622
• net/wireless/scan.c, line 123
• samples/bpf/hbm.c, 3 times
• samples/vfio-mdev/mbochs.c, line 480
• sound/soc/amd/ps/ps-pdm-dma.c, 2 times
• sound/soc/codecs/cs42l56.c, 2 times
• sound/soc/intel/common/soc-acpi-intel-byt-match.c, line 71
• tools/perf/arch/x86/util/event.c, 5 times
• tools/perf/builtin-lock.c, 16 times
• tools/perf/builtin-report.c, line 596
• tools/perf/pmu-events/arch/arm64/arm/cortex-a53/cache.json, line 454
• tools/perf/pmu-events/arch/arm64/arm/cortex-a53/other.json, 2 times
• tools/perf/pmu-events/arch/arm64/arm/cortex-a710/trace.json, 3 times
• tools/perf/pmu-events/arch/arm64/arm/cortex-x2/trace.json, 3 times
• tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/trace.json, 3 times
• tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/bus.json, 2 times
• tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/exception.json, 2 times
• tools/perf/tests/shell/stat_all_metricgroups.sh, line 454
• tools/perf/util/bpf_lock_contention.c, 4 times
• tools/perf/util/machine.c, 16 times
• tools/perf/util/map.c, 25 times
• tools/perf/util/map.h, 3 times
• tools/perf/util/maps.c, 4 times
• tools/perf/util/probe-event.c, 5 times
• tools/perf/util/session.c, 5 times
• tools/perf/util/symbol-elf.c, 30 times
• tools/perf/util/symbol.c, 20 times
• tools/perf/util/synthetic-events.c, 8 times
• tools/testing/selftests/bpf/verifier/unpriv.c, line 459
• tools/testing/selftests/exec/binfmt_script.py, 2 times
• tools/testing/selftests/filesystems/.gitignore, line 454
• tools/testing/selftests/filesystems/fat/run_fat_tests.sh, 5 times
• tools/testing/selftests/fpu/test_fpu.c, 2 times
• tools/testing/selftests/ftrace/README, 2 times
• tools/testing/selftests/ftrace/config, 2 times
• tools/testing/selftests/ftrace/test.d/dynevent/add_remove_eprobe.tc, line 462
• tools/testing/selftests/kvm/x86_64/vmx_pmu_caps_test.c, 2 times
• tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c, 5 times
• tools/testing/selftests/landlock/config, 2 times
• tools/testing/selftests/mqueue/mq_open_tests.c, 2 times
• tools/testing/selftests/net/cmsg_ipv6.sh, 2 times
• tools/testing/selftests/net/forwarding/ipip_flat_gre.sh, 2 times
• tools/testing/selftests/net/udpgro_bench.sh, 2 times
• tools/testing/selftests/netfilter/conntrack_tcp_unreplied.sh, line 268
• tools/testing/selftests/netfilter/ipip-conntrack-mtu.sh, 2 times
• tools/testing/selftests/powerpc/alignment/copy_first_unaligned.c, 2 times
• tools/testing/selftests/powerpc/benchmarks/.gitignore, 2 times
• tools/testing/selftests/powerpc/pmu/ebb/Makefile, 2 times
• tools/testing/selftests/powerpc/pmu/ebb/back_to_back_ebbs_test.c, 2 times
• tools/testing/selftests/powerpc/tm/tm-unavailable.c, line 209
• tools/testing/selftests/proc/self.c, 2 times
• tools/testing/selftests/rcutorture/bin/console-badness.sh, 2 times
• tools/testing/selftests/rcutorture/formal/srcu-cbmc/tests/store_buffering/force.fail, line 208
• tools/testing/selftests/rseq/basic_percpu_ops_test.c, 5 times
• tools/testing/selftests/rseq/rseq-generic-thread-pointer.h, 2 times
• tools/testing/selftests/sync/sync_fence.c, 2 times
• tools/testing/selftests/vm/vm_util.h, 2 times
• tools/testing/selftests/wireguard/qemu/Makefile, 5 times
• tools/testing/selftests/wireguard/qemu/arch/mipsel.config, 2 times
• tools/virtio/linux/virtio_byteorder.h, 2 times
• tools/virtio/linux/virtio_ring.h, 2 times
• tools/virtio/virtio-trace/trace-agent.c, 5 times
• usr/include/headers_check.pl, 2 times
• usr/initramfs_data.S, 2 times
• virt/Makefile, 2 times
• virt/kvm/kvm_main.c, line 2831
• virt/kvm/pfncache.c, line 201