From 03ec9aa3d8b849fc90ff50d5c040be24662c06b6 Mon Sep 17 00:00:00 2001
From: jake <jake@FreeBSD.org>
Date: Sat, 7 Jun 2003 18:29:29 +0000
Subject: [PATCH] - Declare sparc64_memreg and sparc64_nmemreg in
 machine/ofw_mem.h. - On startup print the total physical memory, instead of
 what we're told is   free by the firmware, to avoid astonishing users.

---
 sys/sparc64/include/ofw_mem.h      |  3 +++
 sys/sparc64/sparc64/dump_machdep.c |  3 ---
 sys/sparc64/sparc64/machdep.c      | 10 ++++++++--
 sys/sparc64/sparc64/vm_machdep.c   |  3 ---
 4 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/sys/sparc64/include/ofw_mem.h b/sys/sparc64/include/ofw_mem.h
index ea81e63d0709..af9089ed034a 100644
--- a/sys/sparc64/include/ofw_mem.h
+++ b/sys/sparc64/include/ofw_mem.h
@@ -40,4 +40,7 @@ struct ofw_map {
 	u_long	om_tte;
 };
 
+extern	struct ofw_mem_region sparc64_memreg[];
+extern	int sparc64_nmemreg;
+
 #endif
diff --git a/sys/sparc64/sparc64/dump_machdep.c b/sys/sparc64/sparc64/dump_machdep.c
index d766b1ebfcca..5090caf90300 100644
--- a/sys/sparc64/sparc64/dump_machdep.c
+++ b/sys/sparc64/sparc64/dump_machdep.c
@@ -46,9 +46,6 @@
 
 CTASSERT(sizeof(struct kerneldumpheader) == DEV_BSIZE);
 
-extern struct ofw_mem_region sparc64_memreg[];
-extern int sparc64_nmemreg;
-
 static struct kerneldumpheader kdh;
 static off_t dumplo, dumppos;
 
diff --git a/sys/sparc64/sparc64/machdep.c b/sys/sparc64/sparc64/machdep.c
index 669f4c7b30f5..2135b6dd5ad0 100644
--- a/sys/sparc64/sparc64/machdep.c
+++ b/sys/sparc64/sparc64/machdep.c
@@ -97,6 +97,7 @@
 #include <machine/md_var.h>
 #include <machine/metadata.h>
 #include <machine/ofw_machdep.h>
+#include <machine/ofw_mem.h>
 #include <machine/smp.h>
 #include <machine/pmap.h>
 #include <machine/pstate.h>
@@ -162,6 +163,8 @@ CTASSERT(sizeof(struct pcpu) <= ((PCPU_PAGES * PAGE_SIZE) / 2));
 static void
 cpu_startup(void *arg)
 {
+	vm_paddr_t physsz;
+	int i;
 
 	tick_tc.tc_get_timecount = tick_get_timecount;
 	tick_tc.tc_poll_pps = NULL;
@@ -170,8 +173,11 @@ cpu_startup(void *arg)
 	tick_tc.tc_name = "tick";
 	tc_init(&tick_tc);
 
-	printf("real memory  = %lu (%lu MB)\n", physmem * PAGE_SIZE,
-	    physmem / ((1024 * 1024) / PAGE_SIZE));
+	physsz = 0;
+	for (i = 0; i < sparc64_nmemreg; i++)
+		physsz += sparc64_memreg[i].mr_size;
+	printf("real memory  = %lu (%lu MB)\n", physsz,
+	    physsz / (1024 * 1024));
 
 	vm_ksubmap_init(&kmi);
 
diff --git a/sys/sparc64/sparc64/vm_machdep.c b/sys/sparc64/sparc64/vm_machdep.c
index 22f1af044f16..e96875c55f7c 100644
--- a/sys/sparc64/sparc64/vm_machdep.c
+++ b/sys/sparc64/sparc64/vm_machdep.c
@@ -80,9 +80,6 @@
 #include <machine/tlb.h>
 #include <machine/tstate.h>
 
-extern struct ofw_mem_region sparc64_memreg[];
-extern int sparc64_nmemreg;
-
 PMAP_STATS_VAR(uma_nsmall_alloc);
 PMAP_STATS_VAR(uma_nsmall_alloc_oc);
 PMAP_STATS_VAR(uma_nsmall_free);