Documented in 2 files:

• arch/powerpc/include/asm/io.h, line 865
• arch/x86/include/asm/io.h, line 116

Defined in 1 files as a member:

• arch/arm64/include/asm/kvm_pgtable.h, line 243 (as a member)

Defined in 18 files as a macro:

• arch/alpha/include/asm/io.h, line 85 (as a macro)
• arch/arm/include/asm/memory.h, line 312 (as a macro)
• arch/arm64/include/asm/memory.h, line 366 (as a macro)
• arch/hexagon/include/asm/io.h, line 129 (as a macro)
• arch/loongarch/include/asm/io.h, line 71 (as a macro)
• arch/m68k/include/asm/virtconvert.h, line 19 (as a macro)
• arch/mips/include/asm/io.h, line 103 (as a macro)
• arch/nios2/include/asm/io.h, line 35 (as a macro)
• arch/parisc/include/asm/io.h, line 8 (as a macro)
• arch/powerpc/include/asm/io.h, line 883 (as a macro)
• arch/sh/include/asm/io.h, line 265 (as a macro)
• arch/sh/include/asm/io.h, line 268 (as a macro)
• arch/sparc/include/asm/page_32.h, line 127 (as a macro)
• arch/sparc/include/asm/page_64.h, line 154 (as a macro)
• arch/x86/include/asm/io.h, line 133 (as a macro)
• include/asm-generic/io.h, line 1096 (as a macro)
• tools/include/linux/mm.h, line 30 (as a macro)
• tools/virtio/linux/kernel.h, line 44 (as a macro)

Defined in 11 files as a function:

• arch/alpha/include/asm/io.h, line 55 (as a function)
• arch/alpha/include/asm/io.h, line 65 (as a function)
• arch/arm/include/asm/memory.h, line 313 (as a function)
• arch/arm64/include/asm/memory.h, line 367 (as a function)
• arch/hexagon/include/asm/io.h, line 22 (as a function)
• arch/m68k/include/asm/virtconvert.h, line 20 (as a function)
• arch/mips/include/asm/io.h, line 104 (as a function)
• arch/powerpc/include/asm/io.h, line 877 (as a function)
• arch/x86/include/asm/io.h, line 129 (as a function)
• include/asm-generic/io.h, line 1097 (as a function)
• tools/include/linux/mm.h, line 31 (as a function)

Referenced in 303 files:

• arch/alpha/include/asm/io.h, line 104
• arch/alpha/include/asm/mmu_context.h, line 35
• arch/alpha/include/asm/switch_to.h, line 11
• arch/alpha/kernel/core_cia.c, 4 times
• arch/alpha/kernel/core_marvel.c, 2 times
• arch/alpha/kernel/core_mcpcia.c, 2 times
• arch/alpha/kernel/core_t2.c, line 361
• arch/alpha/kernel/core_titan.c, 2 times
• arch/alpha/kernel/core_tsunami.c, 2 times
• arch/alpha/kernel/core_wildfire.c, 2 times
• arch/alpha/kernel/pci_iommu.c, line 427
• arch/alpha/kernel/setup.c, 2 times
• arch/alpha/kernel/smp.c, line 312
• arch/alpha/mm/init.c, line 215
• arch/arm/include/asm/io.h, line 32
• arch/arm/include/asm/proc-fns.h, line 152
• arch/arm/kernel/setup.c, 4 times
• arch/arm/kernel/smp.c, 3 times
• arch/arm/kernel/suspend.c, 6 times
• arch/arm/mach-bcm/platsmp.c, line 306
• arch/arm/mach-milbeaut/platsmp.c, 2 times
• arch/arm/mm/mmu.c, line 1410
• arch/arm64/hyperv/hv_core.c, 2 times
• arch/arm64/include/asm/memory.h, line 383
• arch/arm64/include/asm/mmu_context.h, 2 times
• arch/arm64/include/asm/rsi_cmds.h, line 45
• arch/arm64/kernel/hibernate.c, 3 times
• arch/arm64/kernel/machine_kexec.c, line 145
• arch/arm64/kvm/arm.c, line 2227
• arch/arm64/kvm/hyp/nvhe/early_alloc.c, line 56
• arch/arm64/kvm/hyp/nvhe/mem_protect.c, 2 times
• arch/arm64/kvm/hyp/nvhe/setup.c, line 308
• arch/arm64/kvm/hyp/pgtable.c, line 97
• arch/arm64/kvm/mmu.c, 2 times
• arch/arm64/mm/fault.c, line 125
• arch/arm64/mm/mmu.c, line 2335
• arch/arm64/mm/trans_pgd.c, 2 times
• arch/csky/kernel/traps.c, 2 times
• arch/loongarch/include/asm/kfence.h, line 33
• arch/m68k/amiga/config.c, 2 times
• arch/m68k/atari/config.c, line 511
• arch/m68k/emu/natfeat.c, 3 times
• arch/m68k/emu/nfblock.c, 2 times
• arch/m68k/emu/nfcon.c, 2 times
• arch/m68k/emu/nfeth.c, 5 times
• arch/m68k/include/asm/mcf_pgtable.h, line 109
• arch/m68k/include/asm/mmu_context.h, 2 times
• arch/m68k/include/asm/motorola_pgtable.h, line 92
• arch/m68k/include/asm/virtconvert.h, line 36
• arch/m68k/mac/misc.c, line 478
• arch/microblaze/include/asm/cacheflush.h, 2 times
• arch/microblaze/kernel/ptrace.c, line 117
• arch/microblaze/mm/pgtable.c, line 73
• arch/mips/alchemy/common/dbdma.c, 3 times
• arch/mips/include/asm/dma.h, line 93
• arch/mips/include/asm/io.h, line 114
• arch/mips/include/asm/page.h, line 209
• arch/mips/include/asm/pgtable-64.h, 2 times
• arch/mips/include/asm/pgtable.h, line 65
• arch/mips/jazz/jazzdma.c, line 506
• arch/mips/kernel/relocate.c, 3 times
• arch/mips/kvm/mips.c, line 317
• arch/mips/loongson64/init.c, line 105
• arch/mips/loongson64/vbios_quirk.c, line 20
• arch/mips/mm/mmap.c, line 127
• arch/mips/n64/init.c, line 125
• arch/mips/pci/pci-xtalk-bridge.c, line 620
• arch/nios2/include/asm/page.h, 2 times
• arch/nios2/include/asm/pgtable.h, line 217
• arch/nios2/kernel/setup.c, line 180
• arch/nios2/mm/ioremap.c, line 133
• arch/parisc/include/asm/floppy.h, 2 times
• arch/parisc/mm/init.c, 4 times
• arch/parisc/mm/ioremap.c, line 30
• arch/powerpc/kernel/fadump.c, line 1723
• arch/powerpc/kexec/core_32.c, line 49
• arch/powerpc/kvm/book3s.c, line 439
• arch/powerpc/kvm/e500_mmu_host.c, line 169
• arch/powerpc/mm/ioremap_32.c, line 46
• arch/powerpc/perf/hv-24x7.c, 3 times
• arch/powerpc/perf/hv-common.c, line 26
• arch/powerpc/perf/hv-gpci.c, 6 times
• arch/powerpc/platforms/512x/mpc512x_shared.c, 2 times
• arch/powerpc/platforms/85xx/smp.c, line 211
• arch/powerpc/platforms/powernv/ocxl.c, line 447
• arch/powerpc/platforms/pseries/eeh_pseries.c, 2 times
• arch/powerpc/platforms/pseries/htmdump.c, 5 times
• arch/powerpc/platforms/pseries/hvcserver.c, line 90
• arch/powerpc/platforms/pseries/lparcfg.c, line 164
• arch/powerpc/platforms/pseries/papr_platform_attributes.c, 2 times
• arch/powerpc/platforms/pseries/papr_scm.c, line 276
• arch/powerpc/platforms/pseries/plpks.c, 27 times
• arch/powerpc/platforms/pseries/vas.c, 5 times
• arch/riscv/mm/fault.c, line 42
• arch/riscv/mm/pmem.c, 2 times
• arch/s390/hypfs/hypfs_sprp.c, line 27
• arch/s390/include/asm/appldata.h, 3 times
• arch/s390/include/asm/kvm_host.h, line 749
• arch/s390/kernel/diag/diag.c, 4 times
• arch/s390/kernel/ipl.c, line 203
• arch/s390/kernel/machine_kexec.c, line 233
• arch/s390/kernel/perf_cpum_sf.c, 10 times
• arch/s390/kernel/perf_pai.c, 3 times
• arch/s390/kvm/dat.c, 2 times
• arch/s390/kvm/interrupt.c, 2 times
• arch/s390/kvm/kvm-s390.c, 8 times
• arch/s390/kvm/kvm-s390.h, line 288
• arch/s390/kvm/pci.c, 7 times
• arch/s390/kvm/pv.c, 5 times
• arch/s390/kvm/vsie.c, 4 times
• arch/s390/mm/extmem.c, 2 times
• arch/s390/mm/init.c, 2 times
• arch/s390/mm/maccess.c, 3 times
• arch/s390/mm/pfault.c, 2 times
• arch/s390/pci/pci.c, line 197
• arch/s390/pci/pci_irq.c, 4 times
• arch/sh/boards/mach-landisk/setup.c, line 59
• arch/sh/boards/mach-lboxre2/setup.c, line 53
• arch/sh/boards/mach-sh03/setup.c, line 76
• arch/sh/kernel/cpu/sh4/sq.c, line 156
• arch/sh/kernel/cpu/sh4a/smp-shx3.c, line 89
• arch/sh/kernel/machine_kexec.c, line 133
• arch/sh/kernel/setup.c, 6 times
• arch/x86/coco/tdx/tdx.c, 4 times
• arch/x86/events/intel/ds.c, 2 times
• arch/x86/events/intel/pt.c, 2 times
• arch/x86/hyperv/hv_crash.c, 3 times
• arch/x86/hyperv/mmu.c, 2 times
• arch/x86/include/asm/io.h, line 161
• arch/x86/include/asm/mshyperv.h, 2 times
• arch/x86/kernel/amd_gart_64.c, line 476
• arch/x86/kernel/machine_kexec_64.c, line 455
• arch/x86/kernel/tboot.c, line 110
• arch/x86/kvm/mmu/mmutrace.h, line 357
• arch/x86/platform/efi/efi_64.c, line 165
• arch/x86/platform/intel-quark/imr.c, 2 times
• arch/x86/platform/intel-quark/imr_selftest.c, 2 times
• drivers/accel/amdxdna/aie_psp.c, line 193
• drivers/accel/amdxdna/amdxdna_iommu.c, line 134
• drivers/accel/habanalabs/gaudi/gaudi.c, line 4186
• drivers/accel/habanalabs/gaudi2/gaudi2.c, line 6856
• drivers/acpi/osl.c, line 507
• drivers/block/ataflop.c, 4 times
• drivers/block/swim3.c, 3 times
• drivers/block/ublk_drv.c, line 2668
• drivers/cache/ax45mp_cache.c, line 77
• drivers/char/agp/amd-k7-agp.c, 2 times
• drivers/char/agp/amd64-agp.c, 2 times
• drivers/char/agp/ati-agp.c, 2 times
• drivers/char/agp/efficeon-agp.c, line 228
• drivers/char/agp/generic.c, 2 times
• drivers/char/agp/intel-gtt.c, line 192
• drivers/char/agp/sworks-agp.c, 3 times
• drivers/char/agp/uninorth-agp.c, line 428
• drivers/char/hw_random/omap3-rom-rng.c, line 52
• drivers/clocksource/hyperv_timer.c, line 616
• drivers/cpufreq/speedstep-smi.c, line 69
• drivers/crypto/geode-aes.c, 2 times
• drivers/crypto/nx/nx-common-pseries.c, 2 times
• drivers/dma/ste_dma40.c, 4 times
• drivers/firmware/arm_ffa/driver.c, 5 times
• drivers/firmware/google/gsmi.c, line 172
• drivers/firmware/qcom/qcom_scm.c, 2 times
• drivers/firmware/qemu_fw_cfg.c, 2 times
• drivers/gpu/drm/tegra/drm.c, 2 times
• drivers/hv/connection.c, 3 times
• drivers/hv/hv.c, 5 times
• drivers/hv/hv_common.c, line 215
• drivers/hv/mshv_synic.c, line 529
• drivers/infiniband/hw/cxgb4/provider.c, line 114
• drivers/infiniband/hw/cxgb4/qp.c, 4 times
• drivers/infiniband/hw/efa/efa_verbs.c, 2 times
• drivers/infiniband/hw/ocrdma/ocrdma_verbs.c, 5 times
• drivers/input/joystick/n64joy.c, 2 times
• drivers/iommu/amd/amd_iommu.h, line 137
• drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c, line 93
• drivers/iommu/exynos-iommu.c, 11 times
• drivers/iommu/fsl_pamu.c, 2 times
• drivers/iommu/generic_pt/fmt/amdv1.h, line 396
• drivers/iommu/generic_pt/fmt/riscv.h, line 289
• drivers/iommu/generic_pt/fmt/vtdss.h, line 265
• drivers/iommu/generic_pt/fmt/x86_64.h, line 261
• drivers/iommu/generic_pt/iommu_pt.h, 3 times
• drivers/iommu/intel/debugfs.c, 4 times
• drivers/iommu/intel/dmar.c, 2 times
• drivers/iommu/intel/iommu.c, 4 times
• drivers/iommu/intel/irq_remapping.c, line 464
• drivers/iommu/intel/pasid.c, 2 times
• drivers/iommu/intel/prq.c, line 330
• drivers/iommu/io-pgtable-arm-v7s.c, 4 times
• drivers/iommu/io-pgtable-arm.c, 6 times
• drivers/iommu/io-pgtable-dart.c, line 438
• drivers/iommu/iommu-pages.c, 3 times
• drivers/iommu/iommu-pages.h, line 140
• drivers/iommu/iommufd/selftest.c, line 1989
• drivers/iommu/mtk_iommu.c, line 1317
• drivers/iommu/mtk_iommu_v1.c, line 629
• drivers/iommu/omap-iommu.c, 4 times
• drivers/iommu/s390-iommu.c, 6 times
• drivers/iommu/sun50i-iommu.c, 5 times
• drivers/irqchip/irq-gic-v3-its.c, 9 times
• drivers/irqchip/irq-gic-v5-irs.c, 3 times
• drivers/irqchip/irq-gic-v5-its.c, 6 times
• drivers/media/platform/ti/omap/omap_voutlib.c, line 322
• drivers/media/test-drivers/vivid/vivid-osd.c, line 365
• drivers/misc/genwqe/card_dev.c, line 467
• drivers/misc/vmw_balloon.c, line 795
• drivers/net/ethernet/broadcom/sb1250-mac.c, 4 times
• drivers/net/ethernet/cavium/thunder/nicvf_queues.c, line 1525
• drivers/net/ethernet/freescale/ucc_geth.c, 3 times
• drivers/net/ethernet/i825xx/82596.c, 6 times
• drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c, line 790
• drivers/net/ethernet/microchip/fdma/fdma_api.c, line 110
• drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c, line 44
• drivers/net/ethernet/sfc/falcon/falcon.c, line 2364
• drivers/net/ethernet/sfc/mcdi_port_common.c, line 1233
• drivers/net/ethernet/sfc/siena/mcdi_port_common.c, line 1241
• drivers/net/ethernet/sfc/siena/siena.c, line 314
• drivers/net/ethernet/tundra/tsi108_eth.c, line 1335
• drivers/net/hyperv/rndis_filter.c, line 237
• drivers/ntb/ntb_transport.c, 3 times
• drivers/parisc/ccio-dma.c, 2 times
• drivers/parisc/sba_iommu.c, 4 times
• drivers/pci/controller/pci-aardvark.c, 2 times
• drivers/pci/controller/pcie-xilinx.c, 2 times
• drivers/platform/x86/amd/pmf/metrics.c, line 170
• drivers/platform/x86/asus-wmi.c, line 539
• drivers/platform/x86/dell/dell_rbu.c, 5 times
• drivers/remoteproc/remoteproc_core.c, line 156
• drivers/s390/char/diag_ftp.c, 2 times
• drivers/s390/char/sclp_ftp.c, line 117
• drivers/s390/cio/chsc_sch.c, line 88
• drivers/s390/cio/cio.c, 3 times
• drivers/s390/cio/cmf.c, line 172
• drivers/s390/cio/device.c, line 948
• drivers/s390/cio/device_fsm.c, 4 times
• drivers/s390/cio/device_pgid.c, line 702
• drivers/s390/cio/eadm_sch.c, 2 times
• drivers/s390/cio/itcw.c, line 192
• drivers/s390/cio/vfio_ccw_cp.c, line 896
• drivers/s390/cio/vfio_ccw_fsm.c, line 381
• drivers/s390/crypto/ap_queue.c, line 67
• drivers/s390/crypto/vfio_ap_ops.c, line 487
• drivers/sbus/char/oradax.c, 2 times
• drivers/scsi/atari_scsi.c, 2 times
• drivers/scsi/gvp11.c, line 154
• drivers/scsi/mac53c94.c, line 274
• drivers/scsi/mesh.c, 2 times
• drivers/scsi/mvsas/mv_94xx.c, line 1007
• drivers/sh/maple/maple.c, 2 times
• drivers/soc/tegra/pmc.c, line 3329
• drivers/spi/spi-au1550.c, 2 times
• drivers/staging/media/atomisp/pci/mmu/isp_mmu.c, line 104
• drivers/staging/media/ipu3/ipu3-mmu.c, 5 times
• drivers/tee/optee/smc_abi.c, 4 times
• drivers/tee/tee_shm.c, line 355
• drivers/thermal/intel/intel_hfi.c, line 370
• drivers/uio/uio_hv_generic.c, 2 times
• drivers/usb/core/devio.c, line 280
• drivers/usb/gadget/udc/fsl_qe_udc.c, 3 times
• drivers/usb/gadget/udc/udc-xilinx.c, 4 times
• drivers/usb/host/fhci-tds.c, line 405
• drivers/usb/host/oxu210hp-hcd.c, 4 times
• drivers/vdpa/vdpa_user/iova_domain.c, line 514
• drivers/video/fbdev/fsl-diu-fb.c, line 880
• drivers/video/fbdev/pxafb.c, 2 times
• drivers/virt/acrn/hsm.c, 13 times
• drivers/virt/acrn/ioreq.c, line 620
• drivers/virt/acrn/mm.c, 4 times
• drivers/virt/acrn/vm.c, 2 times
• drivers/virt/coco/arm-cca-guest/arm-cca-guest.c, line 118
• drivers/virt/coco/pkvm-guest/arm-pkvm-guest.c, line 46
• drivers/virt/coco/sev-guest/sev-guest.c, line 218
• drivers/virt/fsl_hypervisor.c, 7 times
• drivers/virt/vboxguest/vboxguest_utils.c, 2 times
• drivers/virtio/virtio_ring.c, 4 times
• drivers/watchdog/diag288_wdt.c, line 78
• drivers/xen/swiotlb-xen.c, 3 times
• include/asm-generic/io.h, line 1095
• include/linux/kho/abi/kexec_handover.h, line 132
• include/video/sticore.h, line 41
• include/xen/arm/page.h, line 82
• kernel/dma/swiotlb.c, 3 times
• kernel/events/core.c, line 8484
• kernel/liveupdate/kexec_handover.c, 9 times
• kernel/liveupdate/kho_block.c, 2 times
• kernel/liveupdate/luo_flb.c, line 568
• lib/test_debug_virtual.c, 2 times
• lib/test_kho.c, line 75
• mm/hugetlb_vmemmap.c, 2 times
• mm/kasan/kasan_test_c.c, line 1026
• mm/kfence/core.c, line 621
• mm/memblock.c, line 1575
• mm/memfd_luo.c, line 312
• mm/sparse-vmemmap.c, line 391
• net/core/tso.c, line 190
• net/iucv/iucv.c, 2 times
• sound/oss/dmasound/dmasound_atari.c, 2 times
• sound/soc/au1x/dma.c, line 73
• sound/soc/intel/atom/sst-mfld-platform-compress.c, line 149
• sound/soc/intel/atom/sst/sst_loader.c, line 295
• sound/soc/sof/intel/hda-loader-skl.c, line 119
• tools/virtio/linux/dma-mapping.h, 2 times

Smatch caller information: