From 3c48106aaa291417d3de3367fbe0dd85ccd7fe6a Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Sun, 29 Nov 2020 10:32:38 +0000
Subject: [PATCH] bhyve: limit max GPA to VM_MAXUSER_ADDRESS_LA48.

We use 4-level EPT pages, correct the upper bound.

Reviewed by:	grehan
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D27402
---
 sys/amd64/vmm/vmm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sys/amd64/vmm/vmm.c b/sys/amd64/vmm/vmm.c
index 11e23d76bbd..893c9626e67 100644
--- a/sys/amd64/vmm/vmm.c
+++ b/sys/amd64/vmm/vmm.c
@@ -49,12 +49,12 @@ __FBSDID("$FreeBSD$");
 #include <sys/vnode.h>
 
 #include <vm/vm.h>
+#include <vm/vm_param.h>
+#include <vm/vm_extern.h>
 #include <vm/vm_object.h>
 #include <vm/vm_page.h>
 #include <vm/pmap.h>
 #include <vm/vm_map.h>
-#include <vm/vm_extern.h>
-#include <vm/vm_param.h>
 #include <vm/vm_pager.h>
 #include <vm/vm_kern.h>
 #include <vm/vnode_pager.h>
@@ -483,7 +483,7 @@ vm_create(const char *name, struct vm **retvm)
 	if (name == NULL || strlen(name) >= VM_MAX_NAMELEN)
 		return (EINVAL);
 
-	vmspace = vmmops_vmspace_alloc(0, VM_MAXUSER_ADDRESS);
+	vmspace = vmmops_vmspace_alloc(0, VM_MAXUSER_ADDRESS_LA48);
 	if (vmspace == NULL)
 		return (ENOMEM);