--- a/hotspot/src/share/vm/runtime/virtualspace.cpp Mon Jun 10 11:30:51 2013 +0200
+++ b/hotspot/src/share/vm/runtime/virtualspace.cpp Thu Jun 13 11:16:38 2013 -0700
@@ -533,11 +533,13 @@
lower_high() + lower_needs <= lower_high_boundary(),
"must not expand beyond region");
if (!os::commit_memory(lower_high(), lower_needs, _executable)) {
- debug_only(warning("os::commit_memory failed"));
+ debug_only(warning("INFO: os::commit_memory(" PTR_FORMAT
+ ", lower_needs=" SIZE_FORMAT ", %d) failed",
+ lower_high(), lower_needs, _executable);)
return false;
} else {
_lower_high += lower_needs;
- }
+ }
}
if (middle_needs > 0) {
assert(lower_high_boundary() <= middle_high() &&
@@ -545,7 +547,10 @@
"must not expand beyond region");
if (!os::commit_memory(middle_high(), middle_needs, middle_alignment(),
_executable)) {
- debug_only(warning("os::commit_memory failed"));
+ debug_only(warning("INFO: os::commit_memory(" PTR_FORMAT
+ ", middle_needs=" SIZE_FORMAT ", " SIZE_FORMAT
+ ", %d) failed", middle_high(), middle_needs,
+ middle_alignment(), _executable);)
return false;
}
_middle_high += middle_needs;
@@ -555,7 +560,9 @@
upper_high() + upper_needs <= upper_high_boundary(),
"must not expand beyond region");
if (!os::commit_memory(upper_high(), upper_needs, _executable)) {
- debug_only(warning("os::commit_memory failed"));
+ debug_only(warning("INFO: os::commit_memory(" PTR_FORMAT
+ ", upper_needs=" SIZE_FORMAT ", %d) failed",
+ upper_high(), upper_needs, _executable);)
return false;
} else {
_upper_high += upper_needs;