[thirdparty/qemu.git] / linux-headers / asm-x86 / mman.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_X86_MMAN_H
#define _ASM_X86_MMAN_H

#define MAP_32BIT	0x40		/* only give out 32bit addresses */

#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
#define arch_calc_vm_prot_bits(prot, key) (		\
		((key) & 0x1 ? VM_PKEY_BIT0 : 0) |      \
		((key) & 0x2 ? VM_PKEY_BIT1 : 0) |      \
		((key) & 0x4 ? VM_PKEY_BIT2 : 0) |      \
		((key) & 0x8 ? VM_PKEY_BIT3 : 0))
#endif

#include <asm-generic/mman.h>

#endif /* _ASM_X86_MMAN_H */
Commit	Line	Data
8cf108c5 ZY	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
8cf108c5 ZY	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 */