From: Ben Gras <ben@minix3.org>
Date: Mon, 4 Oct 2010 11:38:33 +0000 (+0000)
Subject: vm: don't check the range of memory during sanity checking
X-Git-Tag: v3.2.0~798
X-Git-Url: http://zhaoyanbai.com/repos/man.named-checkzone.html?a=commitdiff_plain;h=36189370a5761a727f7bc42d425c1f5faee7c2e5;p=minix.git

vm: don't check the range of memory during sanity checking

  - too many false positives due to memory that is mapped in
    legitimately (acpi, i/o devices)
---

diff --git a/servers/vm/alloc.c b/servers/vm/alloc.c
index a04075013..d112eb9f5 100644
--- a/servers/vm/alloc.c
+++ b/servers/vm/alloc.c
@@ -48,9 +48,6 @@ addr_avl addravl;
 
 /* Used for sanity check. */
 PRIVATE phys_bytes mem_low, mem_high;
-#define assert_range(addr, len)  			\
-	assert((addr) >= mem_low);			\
-	assert((addr) + (len) - 1 <= mem_high);
 
 struct hole {
 	struct hole *h_next;          /* pointer to next entry on the list */
@@ -841,7 +838,6 @@ int usedpages_add_f(phys_bytes addr, phys_bytes len, char *file, int line)
 	assert(!(addr % VM_PAGE_SIZE));
 	assert(!(len % VM_PAGE_SIZE));
 	assert(len > 0);
-	assert_range(addr, len);
 
 	pagestart = addr / VM_PAGE_SIZE;
 	pages = len / VM_PAGE_SIZE;