Defined in 2 files as a prototype:

• arch/arm64/include/asm/pkeys.h, line 15 (as a prototype)
• arch/x86/include/asm/pkeys.h, line 12 (as a prototype)

Defined in 4 files as a function:

• arch/arm64/mm/mmu.c, line 1555 (as a function)
• arch/powerpc/include/asm/pkeys.h, line 148 (as a function)
• arch/x86/kernel/fpu/xstate.c, line 1021 (as a function)
• include/linux/pkeys.h, line 38 (as a function)

Referenced in 2 files:

• arch/x86/mm/pkeys.c, line 45
• mm/mprotect.c, line 891