Changeset 6142

Timestamp:

Apr 6, 2007, 8:18:42 PM (18 years ago)

Author:

Gary Byers

Message:

Patch from Andi Kleen: set vmemoryuse (RLIMIT_AS) current resource
limit to max limit, since some distros limit it.

File:

• trunk/ccl/lisp-kernel/pmcl-kernel.c (modified) (2 diffs)

trunk/ccl/lisp-kernel/pmcl-kernel.c

@@ -579 +579 @@
 #endif
 
+void
+raise_limit()
+{
+#ifdef RLIMIT_AS
+  struct rlimit r;
+  if (getrlimit(RLIMIT_AS, &r) == 0) {
+    r.rlim_cur = r.rlim_max;
+    setrlimit(RLIMIT_AS, &r);
+    /* Could limit heaplimit to rlim_max here if smaller? */
+  }
+#endif
+} 
 
 
@@ -639 +651 @@
   fixed_map_ok = true;
 #endif
+  raise_limit();
   start = mmap((void *)want,
                totalsize + heap_segment_size,