diff options
Diffstat (limited to 'arch/x86/include/uapi/asm/mman.h')
| -rw-r--r-- | arch/x86/include/uapi/asm/mman.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/mman.h b/arch/x86/include/uapi/asm/mman.h new file mode 100644 index 0000000000..46cdc941f9 --- /dev/null +++ b/arch/x86/include/uapi/asm/mman.h @@ -0,0 +1,13 @@ +/* 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 */ +#define MAP_ABOVE4G 0x80 /* only map above 4GB */ + +/* Flags for map_shadow_stack(2) */ +#define SHADOW_STACK_SET_TOKEN (1ULL << 0) /* Set up a restore token in the shadow stack */ + +#include <asm-generic/mman.h> + +#endif /* _ASM_X86_MMAN_H */ |