Reviewed-by: dcubed, sspitsyn, gtriantafill

Reviewed-by: mgronlun, alanb, dholmes

Reviewed-by: mgronlun, alanb, dholmes

Summary: use processor_count(), not active_processor_count() to determine physical number of CPUs
Reviewed-by: rehn, cjplummer

Summary: extract processor count from sched_getaffinity mask
Reviewed-by: dholmes, gthornbr

Reviewed-by: dcubed, sspitsyn, gtriantafill

Summary: extract processor count from sched_getaffinity mask
Reviewed-by: dholmes, gthornbr

Reviewed-by: dcubed, dholmes
Contributed-by: james.cheng@oracle.com

Reviewed-by: dsamersoff, sspitsyn, sla

Reviewed-by: dsamersoff, dcubed

Reviewed-by: stuefe, coleenp, roland

Reviewed-by: kvn, twisti, stuefe

Reviewed-by: kvn, twisti, stuefe

Reviewed-by: bdelsart, ddmitriev, dcubed

Reviewed-by: sla, dsamersoff, gthornbr
Contributed-by: cheleswer.sahu@oracle.com

Reviewed-by: sla, dsamersoff, gthornbr
Contributed-by: cheleswer.sahu@oracle.com

Summary: Added check to prevent reentry of signal chaining code
Reviewed-by: dcubed, acorn, dholmes

Reviewed-by: dsamersoff, kbarrett, hseigel

Reviewed-by: stuefe, dsamersoff, dcubed

Summary: Fixed by removing all code related to LowMemoryProtection, which removed offending code.
Reviewed-by: dholmes, minqi

Summary: Force all Solaris builds to use the same version of the DIR structure.
Reviewed-by: dcubed, dholmes, kvn

Reviewed-by: dholmes
Contributed-by: cheleswer.sahu@oracle.com

Reviewed-by: stuefe, dcubed

Reviewed-by: simonis, goetz
Contributed-by: matthias.baesken@sap.com, martin.doerr@sap.com

Reviewed-by: simonis, goetz
Contributed-by: matthias.baesken@sap.com, martin.doerr@sap.com

6536943: Bogus -Xcheck:jni warning for SIG_INT action for SIGINT in JVM started from non-interactive shell
Summary: check_signal_handler will print out Warning for SHURDOWN2_SIGNAL (SIGINT) is replaced by non-interactive shell. Fix by supply more information of the replacement to user.
Reviewed-by: dholmes
Contributed-by: yumin.qi@oracle.com

Reviewed-by: roland, kvn

Summary: refactor close to remove references to closed ports
Reviewed-by: kvn, simonis, sgehwolf, dholmes

Reviewed-by: dcubed, pnauman, ctornqvi, dholmes, mschoene
Contributed-by: gerald.thornbrugh@oracle.com

Reviewed-by: dcubed, pnauman, ctornqvi, dholmes, mschoene
Contributed-by: gerald.thornbrugh@oracle.com

8034005: cannot debug in synchronizer.o or objectMonitor.o on Solaris X86
Summary: Solaris needs objcopy version of 2.21.1 or newer is needed to create valid .debuginfo files.
Reviewed-by: dsamersoff, sspitsyn, dholmes, ihse

Summary: backout fix 8050808 which caused this regression and as requested.
Reviewed-by: hseigel

Summary: Update use of GetVersionEx to get correct Windows version in hs_err files
Reviewed-by: dcubed, gtriantafill

Reviewed-by: dcubed, dholmes, pnauman, ctornqvi, mschoene
Contributed-by: gerald.thornbrugh@oracle.com

Summary: Removed MemTracker::shutdown() call to avoid deadlock
Reviewed-by: minqi, ctornqvi

Summary: Cleaned up CDS to be more configurable, maintainable and extensible
Reviewed-by: dholmes, coleenp, acorn, mchung

Summary: Enhance scalability of native memory tracking
Reviewed-by: coleenp, ctornqvi, gtriantafill

Reviewed-by: kvn

Reviewed-by: stefank, tschatzl

8017629: G1: UseSHM in combination with a G1HeapRegionSize > os::large_page_size() falls back to use small pages
Reviewed-by: pliden, sjohanss, stuefe