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1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_MMAN_H__
3 #define __ASM_MMAN_H__
4
5 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
6 #define arch_calc_vm_prot_bits(prot, key) (             \
7                 ((key) & 0x1 ? VM_PKEY_BIT0 : 0) |      \
8                 ((key) & 0x2 ? VM_PKEY_BIT1 : 0) |      \
9                 ((key) & 0x4 ? VM_PKEY_BIT2 : 0) |      \
10                 ((key) & 0x8 ? VM_PKEY_BIT3 : 0))
11 #endif
12
13 #include <uapi/asm/mman.h>
14
15 #endif /* __ASM_MMAN_H__ */
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