#ifndef __ASM_HOST_LDT_I386_H #define __ASM_HOST_LDT_I386_H #include "asm/arch/ldt.h" /* * macros stolen from include/asm-i386/desc.h */ #define LDT_entry_a(info) \ ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff)) #define LDT_entry_b(info) \ (((info)->base_addr & 0xff000000) | \ (((info)->base_addr & 0x00ff0000) >> 16) | \ ((info)->limit & 0xf0000) | \ (((info)->read_exec_only ^ 1) << 9) | \ ((info)->contents << 10) | \ (((info)->seg_not_present ^ 1) << 15) | \ ((info)->seg_32bit << 22) | \ ((info)->limit_in_pages << 23) | \ ((info)->useable << 20) | \ 0x7000) #define LDT_empty(info) (\ (info)->base_addr == 0 && \ (info)->limit == 0 && \ (info)->contents == 0 && \ (info)->read_exec_only == 1 && \ (info)->seg_32bit == 0 && \ (info)->limit_in_pages == 0 && \ (info)->seg_not_present == 1 && \ (info)->useable == 0 ) #endif