diff options
| -rw-r--r-- | arch/x86/include/asm/mman.h | 15 | ||||
| -rw-r--r-- | arch/x86/include/uapi/asm/mman.h | 8 | ||||
| -rwxr-xr-x | scripts/headers_install.sh | 1 |
3 files changed, 15 insertions, 9 deletions
diff --git a/arch/x86/include/asm/mman.h b/arch/x86/include/asm/mman.h new file mode 100644 index 000000000000..12b820259b9f --- /dev/null +++ b/arch/x86/include/asm/mman.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MMAN_H__ +#define __ASM_MMAN_H__ + +#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 <uapi/asm/mman.h> + +#endif /* __ASM_MMAN_H__ */ diff --git a/arch/x86/include/uapi/asm/mman.h b/arch/x86/include/uapi/asm/mman.h index 8148bdddbd2c..46cdc941f958 100644 --- a/arch/x86/include/uapi/asm/mman.h +++ b/arch/x86/include/uapi/asm/mman.h @@ -5,14 +5,6 @@ #define MAP_32BIT 0x40 /* only give out 32bit addresses */ #define MAP_ABOVE4G 0x80 /* only map above 4GB */ -#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 - /* Flags for map_shadow_stack(2) */ #define SHADOW_STACK_SET_TOKEN (1ULL << 0) /* Set up a restore token in the shadow stack */ diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh index afdddc82f02b..56d3c338d91d 100755 --- a/scripts/headers_install.sh +++ b/scripts/headers_install.sh @@ -81,7 +81,6 @@ arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_NO arch/nios2/include/uapi/asm/swab.h:CONFIG_NIOS2_CI_SWAB_SUPPORT arch/x86/include/uapi/asm/auxvec.h:CONFIG_IA32_EMULATION arch/x86/include/uapi/asm/auxvec.h:CONFIG_X86_64 -arch/x86/include/uapi/asm/mman.h:CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS " for c in $configs |