--- bsd/kernel.cc.orig	2018-09-12 13:52:23 UTC

+++ bsd/kernel.cc

@@ -93,6 +93,9 @@ static int mib_uvm[2] = { CTL_VM, VM_UVMEXP2 };

 static int mib_uvm[2] = { CTL_VM, VM_UVMEXP };

 #endif

 #else

+#if defined(XOSVIEW_FREEBSD)

+#define _WANT_VMMETER

+#endif

 #include <sys/vmmeter.h>

 #endif

@@ -339,7 +342,9 @@ BSDGetPageStats(uint64_t *meminfo, uint64_t *pageinfo)

 	GET_VM_STATS(v_active_count);

 	GET_VM_STATS(v_inactive_count);

 	GET_VM_STATS(v_wire_count);

+#if __FreeBSD_version < 1200017

 	GET_VM_STATS(v_cache_count);

+#endif

 	GET_VM_STATS(v_free_count);

 	GET_VM_STATS(v_page_size);

 	GET_VM_STATS(v_vnodepgsin);

@@ -361,7 +366,9 @@ BSDGetPageStats(uint64_t *meminfo, uint64_t *pageinfo)

 		meminfo[0] = (uint64_t)vm.v_active_count * vm.v_page_size;

 		meminfo[1] = (uint64_t)vm.v_inactive_count * vm.v_page_size;

 		meminfo[2] = (uint64_t)vm.v_wire_count * vm.v_page_size;

+#if __FreeBSD_version < 1200017

 		meminfo[3] = (uint64_t)vm.v_cache_count * vm.v_page_size;

+#endif

 		meminfo[4] = (uint64_t)vm.v_free_count * vm.v_page_size;

 #else  /* XOSVIEW_DFBSD */

 		meminfo[0] = (uint64_t)vms.v_active_count * vms.v_page_size;