# HG changeset patch
# User jwilhelm
# Date 1381531759 -7200
# Node ID 24f32d09a0d7d73737a1c0ec22ff34527203e9ed
# Parent  2382ff14d889ff96979e79ad0141c56750084442
8023643: G1 assert failed when NewSize was specified greater than MaxNewSize
Summary: Exit with an error if incompatible NewSize and MaxNeSize are set
Reviewed-by: brutisso, tschatzl

diff -r 2382ff14d889 -r 24f32d09a0d7 src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
--- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Sat Oct 12 05:08:42 2013 +0000
+++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Sat Oct 12 00:49:19 2013 +0200
@@ -344,6 +344,10 @@
     }
   }
 
+  if (FLAG_IS_CMDLINE(NewSize) && FLAG_IS_CMDLINE(MaxNewSize) && NewSize > MaxNewSize) {
+    vm_exit_during_initialization("Initial young gen size set larger than the maximum young gen size");
+  }
+
   if (FLAG_IS_CMDLINE(NewSize)) {
     _min_desired_young_length = MAX2((uint) (NewSize / HeapRegion::GrainBytes),
                                      1U);