linux-headers/asm-x86/mman.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _ASM_X86_MMAN_H
   3 #define _ASM_X86_MMAN_H
   4
   5 #define MAP_32BIT       0x40            /* only give out 32bit addresses */
   6
   7 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
   8 #define arch_calc_vm_prot_bits(prot, key) (             \
   9                 ((key) & 0x1 ? VM_PKEY_BIT0 : 0) |      \
  10                 ((key) & 0x2 ? VM_PKEY_BIT1 : 0) |      \
  11                 ((key) & 0x4 ? VM_PKEY_BIT2 : 0) |      \
  12                 ((key) & 0x8 ? VM_PKEY_BIT3 : 0))
  13 #endif
  14
  15 #include <asm-generic/mman.h>
  16
  17 #endif /* _ASM_X86_MMAN_H */