changeset 7600:3070e116da4c jdk8u65-b06

Merge
author asaha
date Thu, 16 Jul 2015 12:54:07 -0700
parents 9a158a0c243b 1bfa56af8869
children 90611b16f50f 91a9961e3a21
files .hgtags make/hotspot_version
diffstat 3 files changed, 9 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Mon Jul 13 12:25:53 2015 -0700
+++ b/.hgtags	Thu Jul 16 12:54:07 2015 -0700
@@ -714,6 +714,8 @@
 ff8fdeb2fb6d6f3348597339c53412f8f6202c3f hs25.60-b22
 878cb0df27c22c6b1e9f4add1eb3da3edc8ab51d jdk8u60-b22
 0e4094950cd312c8f95c7f37336606323fe049fe jdk8u60-b23
+d89ceecf1bad55e1aee2932b8895d60fc64c15db hs25.60-b23
+fb157d537278cda4150740e27bb57cd8694e15bf jdk8u60-b24
 0219ab69f00782e5c49687e2fa75138a7ffddea1 jdk8u52-b06
 9b6f44853eed8caba935915c7e710c546b205c8e jdk8u52-b07
 0219ab69f00782e5c49687e2fa75138a7ffddea1 jdk8u65-b00
--- a/src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp	Mon Jul 13 12:25:53 2015 -0700
+++ b/src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp	Thu Jul 16 12:54:07 2015 -0700
@@ -189,7 +189,7 @@
     return CPUVisitor::visit(nodeh, state);
   }
 
-  PICL(bool is_fujitsu) : _L1_data_cache_line_size(0), _L2_data_cache_line_size(0), _dl_handle(NULL) {
+  PICL(bool is_fujitsu, bool is_sun4v) : _L1_data_cache_line_size(0), _L2_data_cache_line_size(0), _dl_handle(NULL) {
     if (!open_library()) {
       return;
     }
@@ -201,7 +201,7 @@
         if (is_fujitsu) {
           cpu_class = "core";
         }
-        CPUVisitor cpu_visitor(this, os::processor_count());
+        CPUVisitor cpu_visitor(this, (is_sun4v && !is_fujitsu) ? 1 : os::processor_count());
         _picl_walk_tree_by_class(rooth, cpu_class, &cpu_visitor, PICL_visit_cpu_helper);
         if (cpu_visitor.l1_visitor()->is_assigned()) { // Is there a value?
           _L1_data_cache_line_size = cpu_visitor.l1_visitor()->value();
@@ -494,7 +494,7 @@
   }
 
   // Figure out cache line sizes using PICL
-  PICL picl((features & sparc64_family_m) != 0);
+  PICL picl((features & sparc64_family_m) != 0, (features & sun4v_m) != 0);
   _L2_data_cache_line_size = picl.L2_data_cache_line_size();
 
   return features;
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Mon Jul 13 12:25:53 2015 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Thu Jul 16 12:54:07 2015 -0700
@@ -3339,9 +3339,11 @@
   // Not unloading classes this cycle
   assert(!should_unload_classes(), "Inconsitency!");
 
+  // If we are not unloading classes then add SO_AllCodeCache to root
+  // scanning options.
+  add_root_scanning_option(rso);
+
   if ((!verifying() || unloaded_classes_last_cycle()) && should_verify) {
-    // Include symbols, strings and code cache elements to prevent their resurrection.
-    add_root_scanning_option(rso);
     set_verifying(true);
   } else if (verifying() && !should_verify) {
     // We were verifying, but some verification flags got disabled.