1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2#ifndef _ASM_X86_PRCTL_H 3#define _ASM_X86_PRCTL_H 4 5#define ARCH_SET_GS 0x1001 6#define ARCH_SET_FS 0x1002 7#define ARCH_GET_FS 0x1003 8#define ARCH_GET_GS 0x1004 9 10#define ARCH_GET_CPUID 0x1011 11#define ARCH_SET_CPUID 0x1012 12 13#define ARCH_GET_XCOMP_SUPP 0x1021 14#define ARCH_GET_XCOMP_PERM 0x1022 15#define ARCH_REQ_XCOMP_PERM 0x1023 16#define ARCH_GET_XCOMP_GUEST_PERM 0x1024 17#define ARCH_REQ_XCOMP_GUEST_PERM 0x1025 18 19#define ARCH_XCOMP_TILECFG 17 20#define ARCH_XCOMP_TILEDATA 18 21 22#define ARCH_MAP_VDSO_X32 0x2001 23#define ARCH_MAP_VDSO_32 0x2002 24#define ARCH_MAP_VDSO_64 0x2003 25 26/* Don't use 0x3001-0x3004 because of old glibcs */ 27 28#define ARCH_GET_UNTAG_MASK 0x4001 29#define ARCH_ENABLE_TAGGED_ADDR 0x4002 30#define ARCH_GET_MAX_TAG_BITS 0x4003 31#define ARCH_FORCE_TAGGED_SVA 0x4004 32 33#define ARCH_SHSTK_ENABLE 0x5001 34#define ARCH_SHSTK_DISABLE 0x5002 35#define ARCH_SHSTK_LOCK 0x5003 36#define ARCH_SHSTK_UNLOCK 0x5004 37#define ARCH_SHSTK_STATUS 0x5005 38 39/* ARCH_SHSTK_ features bits */ 40#define ARCH_SHSTK_SHSTK (1ULL << 0) 41#define ARCH_SHSTK_WRSS (1ULL << 1) 42 43#endif /* _ASM_X86_PRCTL_H */ 44