397 typedef struct dumpcfg {  struct
423 static dumpcfg_t dumpcfg;	/* config vars */  argument
562 	dumpcfg_t *old = &dumpcfg;  in dump_update_clevel()
808 	ASSERT(rbitnum < dumpcfg.rbitmapsize);  in dump_set_used()
810 	BT_SET(dumpcfg.rbitmap, rbitnum);  in dump_set_used()
822 	ASSERT(rbitnum < dumpcfg.rbitmapsize);  in dump_test_used()
824 	return (BT_TEST(dumpcfg.rbitmap, rbitnum));  in dump_test_used()
839 	ret = dumpcfg.maxvm + *sz;  in dumpbzalloc()
842 	ASSERT(*sz <= dumpcfg.maxvmsize);  in dumpbzalloc()
881 		if (BT_TEST(dumpcfg.bitmap, start))  in dump_range_check()
900 	dumpcfg_t *cfg = &dumpcfg;  in dumpsys_get_maxmem()
937 	bzero(dumpcfg.rbitmap, BT_SIZEOFMAP(dumpcfg.rbitmapsize));  in dumpsys_get_maxmem()
941 	for (bitnum = 0; bitnum < dumpcfg.bitmapsize; bitnum = end) {  in dumpsys_get_maxmem()
979 	for (bitnum = 0; bitnum < dumpcfg.bitmapsize; bitnum = end) {  in dumpsys_get_maxmem()
997 			if (BT_TEST(dumpcfg.bitmap, bitnum))  in dumpsys_get_maxmem()
1131 		dumpcfg.pids = kmem_alloc(v.v_proc * sizeof (pid_t), KM_SLEEP);  in dumphdr_init()
1132 		dumpcfg.helpermap = kmem_zalloc(BT_SIZEOFMAP(NCPU), KM_SLEEP);  in dumphdr_init()
1133 		LOCK_INIT_HELD(&dumpcfg.helper_lock);  in dumphdr_init()
1141 	if (dumpcfg.bitmapsize != npages) {  in dumphdr_init()
1146 		if (dumpcfg.bitmap != NULL)  in dumphdr_init()
1147 			kmem_free(dumpcfg.bitmap, BT_SIZEOFMAP(dumpcfg.  in dumphdr_init()
1149 		if (dumpcfg.rbitmap != NULL)  in dumphdr_init()
1150 			kmem_free(dumpcfg.rbitmap, BT_SIZEOFMAP(dumpcfg.  in dumphdr_init()
1152 		dumpcfg.bitmap = map;  in dumphdr_init()
1153 		dumpcfg.bitmapsize = npages;  in dumphdr_init()
1154 		dumpcfg.rbitmap = rmap;  in dumphdr_init()
1155 		dumpcfg.rbitmapsize = rlen;  in dumphdr_init()
1398 		if (!BT_TEST(dumpcfg.bitmap, bitnum)) {  in dump_addpage()
1400 			BT_SET(dumpcfg.bitmap, bitnum);  in dump_addpage()
1420 		if (!BT_TEST(dumpcfg.bitmap, bitnum)) {  in dump_page()
1422 			BT_SET(dumpcfg.bitmap, bitnum);  in dump_page()
1835 	ASSERT(BT_TEST(dumpcfg.bitmap, cp->bitnum));  in dumpsys_copy_page()
1854 		if (BT_TEST(dumpcfg.bitmap, cp->bitnum))  in dumpsys_copy_page()
2213 	dumpsys_spinlock(&dumpcfg.helper_lock);  in dumpsys_helper()
2214 	if (dumpcfg.helpers_wanted) {  in dumpsys_helper()
2215 		helper_t *hp, *hpend = &dumpcfg.helper[dumpcfg.nhelper];  in dumpsys_helper()
2217 		for (hp = dumpcfg.helper; hp != hpend; hp++) {  in dumpsys_helper()
2220 				BT_SET(dumpcfg.helpermap, CPU->cpu_seqid);  in dumpsys_helper()
2222 				dumpsys_spinunlock(&dumpcfg.helper_lock);  in dumpsys_helper()
2224 				if (dumpcfg.clevel < DUMP_CLEVEL_BZIP2)  in dumpsys_helper()
2235 		dumpcfg.helpers_wanted = 0;  in dumpsys_helper()
2238 	dumpsys_spinunlock(&dumpcfg.helper_lock);  in dumpsys_helper()
2251 	if (dumpcfg.helpers_wanted)  in dumpsys_helper_nw()
2264 	BT_ATOMIC_SET(dumpcfg.helpermap, CPU->cpu_seqid);  in dumpsys_live_helper()
2265 	if (dumpcfg.clevel < DUMP_CLEVEL_BZIP2)  in dumpsys_live_helper()
2328 	if (dump_plat_mincpu != 0 && dumpcfg.clevel != 0) {  in dumpsys_main_task()
2334 				if (dumpcfg.helpermap[i] != 0) {  in dumpsys_main_task()
2349 			dumpcfg.clevel = 0;  in dumpsys_main_task()
2350 			if (dumpcfg.helper[0].lzbuf == NULL) {  in dumpsys_main_task()
2351 				dumpcfg.helper[0].lzbuf =  in dumpsys_main_task()
2352 				    dumpcfg.helper[1].page;  in dumpsys_main_task()
2421 			if (bitnum >= dumpcfg.bitmapsize)  in dumpsys_main_task()
2425 				bitnum = dumpcfg.bitmapsize;  in dumpsys_main_task()
2431 			for (; bitnum < dumpcfg.bitmapsize; bitnum++)  in dumpsys_main_task()
2432 				if (BT_TEST(dumpcfg.bitmap, bitnum))  in dumpsys_main_task()
2437 			if (bitnum >= dumpcfg.bitmapsize) {  in dumpsys_main_task()
2451 			ASSERT(bitnum + mlw.mpleft <= dumpcfg.bitmapsize);  in dumpsys_main_task()
2477 				if (BT_TEST(dumpcfg.bitmap, bitnum))  in dumpsys_main_task()
2498 				dumpsys_lzjb_page(dumpcfg.helper, cp);  in dumpsys_main_task()
2505 			if (bitnum >= dumpcfg.bitmapsize)  in dumpsys_main_task()
2518 			if (bitnum < dumpcfg.bitmapsize)  in dumpsys_main_task()
2562 	dumpcfg_t *cfg = &dumpcfg;  in dumpsys_metrics()
2672 	helper_t *hp, *hpend = &dumpcfg.helper[dumpcfg.nhelper];  in dumpsys()
2686 			dumpcfg.helpers_wanted = 0;  in dumpsys()
2687 			dumpsys_spinunlock(&dumpcfg.helper_lock);  in dumpsys()
2694 	ASSERT(dumpcfg.nhelper > 0);  in dumpsys()
2712 	bzero(dumpcfg.bitmap, BT_SIZEOFMAP(dumpcfg.bitmapsize));  in dumpsys()
2797 			dumpcfg.pids[npids++] = p->p_pid;  in dumpsys()
2802 			(void) dump_process(dumpcfg.pids[pidx]);  in dumpsys()
2805 		for (bitnum = 0; bitnum < dumpcfg.bitmapsize; bitnum++) {  in dumpsys()
2816 			BT_SET(dumpcfg.bitmap, bitnum);  in dumpsys()
2818 		dumphdr->dump_npages = dumpcfg.bitmapsize;  in dumpsys()
2833 				dumpcfg.pids[npids++] =  in dumpsys()
2837 			dumpcfg.pids[npids++] = curthread->t_procp->p_pid;  in dumpsys()
2840 		if (npids && dump_process(dumpcfg.pids[0]) == 0)  in dumpsys()
2856 	for (bitnum = 0; bitnum < dumpcfg.bitmapsize; bitnum++) {  in dumpsys()
2858 		if (!BT_TEST(dumpcfg.bitmap, bitnum))  in dumpsys()
2873 	bzero(dumpcfg.helpermap, BT_SIZEOFMAP(NCPU));  in dumpsys()
2874 	ds->live = dumpcfg.clevel > 0 &&  in dumpsys()
2877 	save_dump_clevel = dumpcfg.clevel;  in dumpsys()
2880 	else if (dumpcfg.clevel >= DUMP_CLEVEL_BZIP2)  in dumpsys()
2881 		dumpcfg.clevel = DUMP_CLEVEL_LZJB;  in dumpsys()
2883 	dumpcfg.nhelper_used = 0;  in dumpsys()
2884 	for (hp = dumpcfg.helper; hp != hpend; hp++) {  in dumpsys()
2889 		++dumpcfg.nhelper_used;  in dumpsys()
2894 		if (dumpcfg.clevel >= DUMP_CLEVEL_BZIP2)  in dumpsys()
2901 	dumpcfg.ncbuf_used = 0;  in dumpsys()
2902 	for (cp = dumpcfg.cbuf; cp != &dumpcfg.cbuf[dumpcfg.ncbuf]; cp++) {  in dumpsys()
2905 			++dumpcfg.ncbuf_used;  in dumpsys()
2909 	for (cp = dumpcfg.cmap; cp != &dumpcfg.cmap[dumpcfg.ncmap]; cp++)  in dumpsys()
2917 		int n = dumpcfg.nhelper_used;  in dumpsys()
2922 		for (hp = dumpcfg.helper; hp != hpend; hp++) {  in dumpsys()
2925 			hp->helper = hp - dumpcfg.helper;  in dumpsys()
2933 		dumpcfg.helpers_wanted = dumpcfg.clevel > 0;  in dumpsys()
2934 		dumpsys_spinunlock(&dumpcfg.helper_lock);  in dumpsys()
2956 	dumphdr->dump_npages += dump_plat_data(dumpcfg.cbuf[0].buf);  in dumpsys()
2969 	buf = dumpcfg.cbuf[0].buf;  in dumpsys()
2970 	size = MIN(dumpcfg.cbuf[0].size, DUMP_OFFSET - sizeof (dumphdr_t) -  in dumpsys()
2989 	datahdr.dump_nstreams = dumpcfg.nhelper_used;  in dumpsys()
2990 	datahdr.dump_clevel = dumpcfg.clevel;  in dumpsys()
3008 	dumpvp_write(dumpcfg.cbuf[0].buf, datahdr.dump_metrics);  in dumpsys()
3041 		dumpcfg.clevel = save_dump_clevel;  in dumpsys()