Lines Matching refs:descriptor
57 #define SEL_LDT 4 /* local descriptor table */
69 unsigned sd_dpl:2 ; /* segment descriptor priority level */
70 unsigned sd_p:1 ; /* segment descriptor present */
94 unsigned gd_dpl:2 ; /* segment descriptor priority level */
95 unsigned gd_p:1 ; /* segment descriptor present */
100 * Generic descriptor
102 union descriptor {
110 #define SDT_SYSLDT 2 /* system local descriptor table */
153 unsigned ssd_dpl:2 ; /* segment descriptor priority level */
154 unsigned ssd_p:1 ; /* segment descriptor present */
174 #define SEGEX_IDT 0x02 /* interrupt descriptor table */
175 #define SEGEX_TI 0x04 /* local descriptor table */
176 /* other bits are affected descriptor index */
261 extern union descriptor *gdt;
262 extern union descriptor *ldt;
264 extern union descriptor gdt[];
265 extern union descriptor ldt[NLDT];