From: Ben Gras <ben@minix3.org>
Date: Tue, 13 Apr 2010 11:01:40 +0000 (+0000)
Subject: vm: don't force physical addresses to be nonzero.
X-Git-Tag: v3.1.7~148
X-Git-Url: http://zhaoyanbai.com/repos/mandoc_char.7.ps?a=commitdiff_plain;h=1f1f8d220757dac824bb8cf6ef09ff4c2dc3bb1e;p=minix.git

vm: don't force physical addresses to be nonzero.
---

diff --git a/servers/vm/region.c b/servers/vm/region.c
index fc60025b8..429df185f 100644
--- a/servers/vm/region.c
+++ b/servers/vm/region.c
@@ -726,17 +726,11 @@ int written;
 		given.next = NULL;
 		memlist = &given;
 		used_memlist = 0;
-		assert(given.phys);
 		assert(given.length);
 	}
 
 	r = OK;
 
-	for(ml = memlist; ml; ml = ml->next) {
-		assert(ml->phys);
-		assert(ml->length);
-	}
-
 	for(ml = memlist; ml; ml = ml->next) {
 		struct phys_region *newphysr = NULL;
 		struct phys_block *newpb = NULL;
@@ -750,9 +744,6 @@ int written;
 			break;
 		}
 
-		assert(ml->phys);
-		assert(ml->length);
-
 		/* New physical block. */
 		assert(!(ml->phys % VM_PAGE_SIZE));