Defined in 4 files as a prototype:

• arch/parisc/include/asm/io.h, line 319 (as a prototype)
• arch/powerpc/include/asm/page.h, line 314 (as a prototype)
• arch/x86/include/asm/page_types.h, line 62 (as a prototype)
• include/asm-generic/io.h, line 1149 (as a prototype)

Defined in 4 files as a function:

• arch/powerpc/mm/mem.c, line 354 (as a function)
• arch/s390/include/asm/page.h, line 148 (as a function)
• arch/x86/mm/init.c, line 821 (as a function)
• lib/devmem_is_allowed.c, line 20 (as a function)

Referenced in 3 files:

• arch/x86/mm/pat/memtype.c, line 846
• drivers/char/mem.c
  • line 67
  • line 76
• kernel/resource.c
  • line 1137
  • line 1138