Author: markj
Date: Mon Jul 20 13:30:42 2020
New Revision: 363364
URL: https://svnweb.freebsd.org/changeset/base/363364
Log:
MFC r363162:
Print arm64 physmem info during boot.
PR: 243682
Modified:
stable/12/sys/arm64/arm64/machdep.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/arm64/arm64/machdep.c
==============================================================================
--- stable/12/sys/arm64/arm64/machdep.c Mon Jul 20 13:24:50 2020
(r363363)
+++ stable/12/sys/arm64/arm64/machdep.c Mon Jul 20 13:30:42 2020
(r363364)
@@ -60,11 +60,14 @@ __FBSDID("$FreeBSD$");
#include <sys/sysproto.h>
#include <sys/ucontext.h>
#include <sys/vdso.h>
+#include <sys/vmmeter.h>
#include <vm/vm.h>
+#include <vm/vm_param.h>
#include <vm/vm_kern.h>
#include <vm/vm_object.h>
#include <vm/vm_page.h>
+#include <vm/vm_phys.h>
#include <vm/pmap.h>
#include <vm/vm_map.h>
#include <vm/vm_pager.h>
@@ -162,6 +165,26 @@ pan_enable(void)
static void
cpu_startup(void *dummy)
{
+ vm_paddr_t size;
+ int i;
+
+ printf("real memory = %ju (%ju MB)\n", ptoa((uintmax_t)realmem),
+ ptoa((uintmax_t)realmem) / 1024 / 1024);
+
+ if (bootverbose) {
+ printf("Physical memory chunk(s):\n");
+ for (i = 0; phys_avail[i + 1] != 0; i += 2) {
+ size = phys_avail[i + 1] - phys_avail[i];
+ printf("%#016jx - %#016jx, %ju bytes (%ju pages)\n",
+ (uintmax_t)phys_avail[i],
+ (uintmax_t)phys_avail[i + 1] - 1,
+ (uintmax_t)size, (uintmax_t)size / PAGE_SIZE);
+ }
+ }
+
+ printf("avail memory = %ju (%ju MB)\n",
+ ptoa((uintmax_t)vm_free_count()),
+ ptoa((uintmax_t)vm_free_count()) / 1024 / 1024);
undef_init();
identify_cpu();
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