From b45e10c3f4be1c65c0648cdfe5d682b583daab9e Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 11 Jun 2018 15:28:20 +0000
Subject: [PATCH] Fix braino in r334799.  Maxmem is in pages.

Reported by:	ae, pho
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
---
 sys/amd64/amd64/mp_machdep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/amd64/amd64/mp_machdep.c b/sys/amd64/amd64/mp_machdep.c
index 0e03ba26e2d5..8062ed62161d 100644
--- a/sys/amd64/amd64/mp_machdep.c
+++ b/sys/amd64/amd64/mp_machdep.c
@@ -122,7 +122,7 @@ mp_bootaddress(vm_paddr_t *physmap, unsigned int *physmap_idx)
 		 */
 		if (physmap[i] >= GiB(4) || physmap[i + 1] -
 		    round_page(physmap[i]) < PAGE_SIZE * 3 ||
-		    physmap[i + 1] > Maxmem)
+		    atop(physmap[i + 1]) > Maxmem)
 			continue;
 
 		allocated = true;