arch/x86/include/uapi/asm/prctl.h

   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 */