Defined in 2 files as a prototype:

• arch/csky/include/asm/uaccess.h, line 386 (as a prototype)
• arch/x86/include/asm/uaccess.h, line 584 (as a prototype)

Defined in 8 files as a macro:

• arch/arm64/include/asm/uaccess.h, line 424 (as a macro)
• arch/ia64/include/asm/uaccess.h, line 220 (as a macro)
• arch/m68k/include/asm/uaccess_mm.h, line 388 (as a macro)
• arch/m68k/include/asm/uaccess_no.h, line 156 (as a macro)
• arch/mips/include/asm/uaccess.h, line 686 (as a macro)
• arch/parisc/include/asm/uaccess.h, line 211 (as a macro)
• arch/sh/include/asm/uaccess.h, line 133 (as a macro)
• arch/sparc/include/asm/uaccess_64.h, line 194 (as a macro)

Defined in 1 files as a label:

• arch/h8300/lib/memset.S, line 65 (as a label)

Defined in 15 files as a function:

• arch/alpha/include/asm/uaccess.h, line 320 (as a function)
• arch/arm/include/asm/uaccess.h, line 577 (as a function)
• arch/csky/lib/usercopy.c, line 237 (as a function)
• arch/microblaze/include/asm/uaccess.h, line 117 (as a function)
• arch/nds32/include/asm/uaccess.h, line 276 (as a function)
• arch/nios2/include/asm/uaccess.h, line 69 (as a function)
• arch/openrisc/include/asm/uaccess.h, line 254 (as a function)
• arch/powerpc/include/asm/uaccess.h, line 406 (as a function)
• arch/riscv/include/asm/uaccess.h, line 396 (as a function)
• arch/s390/include/asm/uaccess.h, line 272 (as a function)
• arch/sparc/include/asm/uaccess_32.h, line 271 (as a function)
• arch/x86/lib/usercopy_32.c, line 67 (as a function)
• arch/x86/lib/usercopy_64.c, line 50 (as a function)
• arch/xtensa/include/asm/uaccess.h, line 281 (as a function)
• include/asm-generic/uaccess.h, line 272 (as a function)

Documented in 1 files:

• arch/x86/lib/usercopy_32.c, line 56

Referenced in 40 files:

• arch/arm64/kvm/guest.c, line 405
• arch/csky/lib/usercopy.c, line 243
• arch/h8300/lib/memset.S, line 15
• arch/sparc/kernel/ptrace_32.c, line 398
• arch/sparc/kernel/ptrace_64.c, line 968
• arch/sparc/kernel/signal_64.c, line 153
• arch/um/kernel/process.c, line 303
• arch/x86/kernel/ldt.c
  • line 437
  • line 459
• arch/x86/lib/usercopy_32.c, line 74
• arch/x86/lib/usercopy_64.c, line 56
• arch/x86/um/ldt.c
  • line 95
  • line 115
• drivers/char/mem.c
  • line 131
  • line 159
  • line 454
• drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, line 2315
• drivers/gpu/drm/drm_bufs.c, line 1563
• drivers/gpu/drm/drm_ioc32.c, line 304
• drivers/gpu/drm/radeon/radeon_ttm.c, line 1038
• drivers/infiniband/core/uverbs_cmd.c, line 76
• drivers/infiniband/core/uverbs_ioctl.c, line 799
• drivers/input/evdev.c, line 1035
• drivers/md/dm-ioctl.c
  • line 1783
  • line 1798
• drivers/media/usb/uvc/uvc_v4l2.c, line 1339
• drivers/media/v4l2-core/v4l2-compat-ioctl32.c, line 1156
• drivers/scsi/aacraid/linit.c, line 1182
• drivers/scsi/megaraid/megaraid_sas_base.c, line 8381
• drivers/xen/privcmd.c, line 496
• fs/binfmt_elf.c
  • line 133
  • line 905
• fs/binfmt_elf_fdpic.c
  • line 975
  • line 1109
  • line 1143
  • line 1152
• fs/binfmt_flat.c, line 860
• fs/notify/fanotify/fanotify_user.c, line 253
• fs/notify/inotify/inotify_user.c, line 204
• fs/proc/kcore.c
  • line 486
  • line 492
  • line 516
  • line 527
• kernel/rseq.c, line 207
• kernel/signal.c, line 3188
• lib/iov_iter.c, line 954
• lib/test_user_copy.c, line 165
• mm/mempolicy.c
  • line 1397
  • line 1617
• net/netfilter/x_tables.c, line 299
• security/keys/keyctl.c, line 1704
• security/keys/keyctl_pkey.c, line 181
• sound/core/pcm_compat.c
  • line 210
  • line 274