D20496.diff
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	Index: head/sys/riscv/riscv/machdep.c
	===================================================================
	--- head/sys/riscv/riscv/machdep.c
	+++ head/sys/riscv/riscv/machdep.c
	@@ -64,6 +64,7 @@
	#include <sys/sysproto.h>
	#include <sys/tslog.h>
	#include <sys/ucontext.h>
	+#include <sys/vmmeter.h>

	#include <vm/vm.h>
	#include <vm/vm_kern.h>
	@@ -140,7 +141,34 @@

	identify_cpu();

	+ printf("real memory = %ju (%ju MB)\n", ptoa((uintmax_t)realmem),
	+ ptoa((uintmax_t)realmem) / (1024 * 1024));
	+
	+ /*
	+ * Display any holes after the first chunk of extended memory.
	+ */
	+ if (bootverbose) {
	+ int indx;
	+
	+ printf("Physical memory chunk(s):\n");
	+ for (indx = 0; phys_avail[indx + 1] != 0; indx += 2) {
	+ vm_paddr_t size;
	+
	+ size = phys_avail[indx + 1] - phys_avail[indx];
	+ printf(
	+ "0x%016jx - 0x%016jx, %ju bytes (%ju pages)\n",
	+ (uintmax_t)phys_avail[indx],
	+ (uintmax_t)phys_avail[indx + 1] - 1,
	+ (uintmax_t)size, (uintmax_t)size / PAGE_SIZE);
	+ }
	+ }
	+
	vm_ksubmap_init(&kmi);
	+
	+ printf("avail memory = %ju (%ju MB)\n",
	+ ptoa((uintmax_t)vm_free_count()),
	+ ptoa((uintmax_t)vm_free_count()) / (1024 * 1024));
	+
	bufinit();
	vm_pager_bufferinit();
	}
	Index: head/sys/riscv/riscv/pmap.c
	===================================================================
	--- head/sys/riscv/riscv/pmap.c
	+++ head/sys/riscv/riscv/pmap.c
	@@ -640,6 +640,7 @@
	continue;
	dump_avail[map_slot] = start;
	dump_avail[map_slot + 1] = end;
	+ realmem += atop((vm_offset_t)(end - start));

	if (start >= kernstart && end <= pa)
	continue;