xref: /openbmc/qemu/linux-headers/asm-x86/mman.h (revision 93e0932b)
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 */
18