8172964: [aix] AIX VM should not handle SIGDANGER
Reviewed-by: simonis, clanger

8170655: [posix] Fix minimum stack size computations
Reviewed-by: dcubed, coleenp

8169373: Work around linux NPTL stack guard error.
Summary: Also skip libc guard page for compiler thread, merge similar code on linux platforms, and streamline libc guard page handling on linuxs390, linuxppc, aixppc.
Reviewed-by: dholmes, dcubed, kvn

8165315: [ppc] Port "8133749: NMT detail stack trace cleanup"
Summary: Also add methods to check for slow/fastdebug to Platform.java.
Reviewed-by: simonis, cjplummer, dholmes

8140520: segfault on solaris-amd64 with "-XX:VMThreadStackSize=1" option
Summary: Split the single thread_min_stack_allowed into three distinct values (java_thread_min_stack_allowed, compiler_thread_min_stack_allowed and vm_internal_thread_min_stack_allowed) on non-Windows platforms.
Reviewed-by: dcubed, gthornbr, dholmes, coleenp, fparain, aph

8161258: Simplify including platform files.
Summary: Include patform files with macros cpu_header() etc. Do various cleanups of macro usages. Remove _64/_32 from adlc generated files and platform .hpp files. Merge stubRoutines_x86*.hpp. Remove empty mutex_<os>* files.
Reviewed-by: dholmes, coleenp, kbarrett

8156923: [ppc] Implement "JEP 270: Reserved Stack Areas for Critical Sections".
Reviewed-by: simonis, dholmes

8156088: Reintegrate 8153892: Handle unsafe access error directly in signal handler instead of going through a stub
Reviewed-by: stuefe, dholmes

8156066: Backout JDK-8153892
Reviewed-by: coleenp, mikael

8153892: Handle unsafe access error directly in signal handler instead of going through a stub
Reviewed-by: stuefe, dholmes

8151956: Support non-continuous CodeBlobs in HotSpot
Reviewed-by: iveresov, thartmann, simonis

8151939: VM_Version_init() print buffer is too small
Summary: Increase buffer size, use logging to print out version and os information
Reviewed-by: kvn, rprotacio, mockner

Merge

8147937: Adapt SAP copyrights to new company name.
Reviewed-by: simonis, stuefe

8145184: [aix] Implement os::platform_print_native_stack on AIX
Reviewed-by: goetz

8139864: Improve handling of stack protection zones.
Reviewed-by: stuefe, coleenp, fparain

8145114: const-correctness for ucontext_t* reading functions
Reviewed-by: dholmes, coleenp

8145103: [aix] implement os::print_register_info()
Reviewed-by: goetz, dholmes

8144881: Various fixes to linux/sparc
Summary: Fixed sigflags printing, format specfiers, codeCache includes and some function returns
Reviewed-by: dsamersoff, simonis

8132510: Replace ThreadLocalStorage with compiler/language-based thread-local variables
Summary: Used compiled-based TLS when available. Additional contributions by Thomas Stufe (AIX) and Andrew Haley (Aarch64)
Reviewed-by: stuefe, bdelsart, dcubed

8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden

8080298: Clean up os::...::supports_variable_stack_size()
Reviewed-by: kbarrett, simonis, stuefe, coleenp

8074552: SafeFetch32 and SafeFetchN do not work in error handling
Reviewed-by: dholmes, goetz
Contributed-by: Thomas Stufe <thomas.stuefe@gmail.com>

8066964: ppc64: argument and return type profiling, fix problem with popframe
Reviewed-by: roland, kvn

8057780: Fix ppc build after "8050147: StoreLoad barrier interferes with stack usages
Reviewed-by: kvn, shade

8050147: StoreLoad barrier interferes with stack usages
Reviewed-by: jrose, kvn, drchase

8037915: PPC64/AIX: Several smaller fixes
Reviewed-by: kvn

8029940: PPC64 (part 122): C2 compiler port
Reviewed-by: kvn

8023038: PPC64 (part 15): Platform files for AIX/PPC64 support
Reviewed-by: kvn