#ifndef _ASM_X86_MPX_H #define _ASM_X86_MPX_H #include <linux/types.h> #include <asm/ptrace.h> #ifdef CONFIG_X86_64 /* upper 28 bits [47:20] of the virtual address in 64-bit used to * index into bounds directory (BD). */ #define MPX_BD_ENTRY_OFFSET 28 #define MPX_BD_ENTRY_SHIFT 3 /* bits [19:3] of the virtual address in 64-bit used to index into * bounds table (BT). */ #define MPX_BT_ENTRY_OFFSET 17 #define MPX_BT_ENTRY_SHIFT 5 #define MPX_IGN_BITS 3 #else #define MPX_BD_ENTRY_OFFSET 20 #define MPX_BD_ENTRY_SHIFT 2 #define MPX_BT_ENTRY_OFFSET 10 #define MPX_BT_ENTRY_SHIFT 4 #define MPX_IGN_BITS 2 #endif #define MPX_BD_SIZE_BYTES (1UL<<(MPX_BD_ENTRY_OFFSET+MPX_BD_ENTRY_SHIFT)) #define MPX_BT_SIZE_BYTES (1UL<<(MPX_BT_ENTRY_OFFSET+MPX_BT_ENTRY_SHIFT)) #define MPX_BNDSTA_ERROR_CODE 0x3 #endif /* _ASM_X86_MPX_H */
