1*c5cc32feSAl Viro #ifndef __UM_DESC_H 2*c5cc32feSAl Viro #define __UM_DESC_H 3*c5cc32feSAl Viro 4*c5cc32feSAl Viro /* Taken from asm-i386/desc.h, it's the only thing we need. The rest wouldn't 5*c5cc32feSAl Viro * compile, and has never been used. */ 6*c5cc32feSAl Viro #define LDT_empty(info) (\ 7*c5cc32feSAl Viro (info)->base_addr == 0 && \ 8*c5cc32feSAl Viro (info)->limit == 0 && \ 9*c5cc32feSAl Viro (info)->contents == 0 && \ 10*c5cc32feSAl Viro (info)->read_exec_only == 1 && \ 11*c5cc32feSAl Viro (info)->seg_32bit == 0 && \ 12*c5cc32feSAl Viro (info)->limit_in_pages == 0 && \ 13*c5cc32feSAl Viro (info)->seg_not_present == 1 && \ 14*c5cc32feSAl Viro (info)->useable == 0 ) 15*c5cc32feSAl Viro 16*c5cc32feSAl Viro #endif 17