Summary: Re-application of the change in JDK-8152271.
Reviewed-by: coleenp, sspitsyn

Summary: Use the Events::log function to save redefined classes for output to the hs_err file
Reviewed-by: dholmes

Reviewed-by: aph, dsamersoff

Summary: Use Patching_lock to synchronize access between set_code() and clear_code().
Reviewed-by: kvn, dlong

Summary: Fix method searches to handle static, private instance and overpass
Reviewed-by: acorn

Summary: Collect data at safepoint, do not rely on thread suspension
Reviewed-by: dcubed, dholmes

Summary: Applied RMs in sweep_code_cache and related codes.
Reviewed-by: kvn, thartmann

8170888: [linux] Experimental support for cgroup memory limits in container (ie Docker) environments
Summary: Set apparent physical memory to cgroup memory limit when UseCGroupMemoryLimitForHeap is true
Reviewed-by: acorn, gtriantafill
Contributed-by: NChristine Flood <chf@redhat.com>

Reviewed-by: kvn

Reviewed-by: dcubed, sspitsyn, gtriantafill

Summary: Check if field exists before possibly marking it as having initialized final updates.
Reviewed-by: stsmirno, vlivanov, coleenp

Summary: Use the initial active processor count for memory initialization instead of the current active one.
Reviewed-by: dholmes, mgerdin

Summary: Introduce and initialize active_processor_count variable in VM.
Reviewed-by: dholmes, jprovino

Reviewed-by: mgronlun, alanb, dholmes

Reviewed-by: simonis, tschatzl, mgerdin, dlong
Contributed-by: gunter.haug@sap.com

Summary: Uninitialised memory in set_uintx_flag of attachListener.cpp
Reviewed-by: dholmes, sspitsyn

Summary: made 8027631 first arg skip applicable to not inlined virtual callsite too.
Reviewed-by: kvn, jcm

Reviewed-by: kvn, thartmann

Reviewed-by: kvn, thartmann

Reviewed-by: kvn, thartmann

Summary: Mismatched stores on same slice possible with Unsafe.Put*Unaligned methods
Reviewed-by: kvn, thartmann

Summary: Always obtain return type from declared_signature for Invoke::declared_type. TypeCast return value to declared_signature return type for inlined lforms.
Reviewed-by: kvn, kevinw

Summary: fixed the jvms for callsite traps based on declared signature.
Reviewed-by: jcm, coleenp, vlivanov

Reviewed-by: hseigel