113 tss_t		*dftss0;		/* #DF double-fault exception */  variable
755 	set_syssegd((system_desc_t *)&gdt[GDT_DBFLT], dftss0,  in init_gdt_common()
756 	    sizeof (*dftss0) - 1, SDT_SYSTSS, SEL_KPL);  in init_gdt_common()
1139 	dftss0->tss_esp0 = (uint32_t)&dblfault_stack0[sizeof (dblfault_stack0)];  in init_tss()
1140 	dftss0->tss_ss0	= KDS_SEL;  in init_tss()
1146 	dftss0->tss_eip	= (uint32_t)syserrtrap;  in init_tss()
1147 	dftss0->tss_esp	= (uint32_t)&dblfault_stack0[sizeof (dblfault_stack0)];  in init_tss()
1148 	dftss0->tss_cs	= KCS_SEL;  in init_tss()
1149 	dftss0->tss_ds	= KDS_SEL;  in init_tss()
1150 	dftss0->tss_es	= KDS_SEL;  in init_tss()
1151 	dftss0->tss_ss	= KDS_SEL;  in init_tss()
1152 	dftss0->tss_fs	= KFS_SEL;  in init_tss()
1153 	dftss0->tss_gs	= KGS_SEL;  in init_tss()
1245 	ASSERT(sizeof (*dftss0) <= PAGESIZE);  in init_desctbls()
1247 	dftss0 = (tss_t *)BOP_ALLOC(bootops, (caddr_t)DFTSS_VA,  in init_desctbls()
1249 	bzero(dftss0, PAGESIZE);  in init_desctbls()