CVS log for src/external/bsd/jemalloc/include/jemalloc/internal/jemalloc_internal_defs.h

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Keyword substitution: kv
Default branch: MAIN

fix the definition of LG_PAGE

isb is not supported in arm mode.

bring some more changes from the jemalloc.old and add arm spinlocks

byteorder and _LP64 changes

merge changes for jemalloc-5.3.0

Correct and extend comments on VA for alpha. No binary changes.

If _malloc_thread_cleanup is implement, call it from libpthread.
Provide the hook from modern jemalloc to avoid using TSD for the thread
destruction cleanup as it can result in reentrancy crashes if fork is
called from a thread that never called malloc as it will result in a
late malloc from the pre-fork synchronisation handler.

Drop obsolete special case for clang/ppc.

Mostly merge changes from HEAD upto 20200411

Pull up following revision(s) (requested by rin in ticket #392):

	doc/HACKS: revision 1.195
	doc/HACKS: revision 1.196
	external/bsd/jemalloc/lib/Makefile.inc: revision 1.11
	external/bsd/jemalloc/include/jemalloc/internal/jemalloc_internal_defs.h: revision 1.11

PR/54307: Rin Okuyama: Lots of jemalloc assertions in latest -current

Workaround for random crash of userland binaries, as reported in
PR port-alpha/54307.

If rtree.c and tcache.c are compiled with -O0, userland just works
without problems as far as I can see. Alternately, you can specify
-DJEMALLOC_DEBUG to avoid random crash. Smells like compiler bug,
or wrong coding which relies on some undefined behavior.

Anyway, we need to pull this up into netbsd-9 asap.

Describe workaround for PR port-alpha/54307.

Describe that both GCC 7.4 and 8.3 fail in the last entry.

PR/54307: Rin Okuyama: Lots of jemalloc assertions in latest -current

Sync with HEAD

file jemalloc_internal_defs.h was added on branch phil-wifi on 2019-06-10 21:44:57 +0000

Hack around clang powerpc tls_model("initial-exec") pic issue; this is gross.

PR/54133: Sevan Janiyan: Binaries fail to execute
Prefer MAX_PAGE_SHIFT over PAGE_SHIFT

Back to using MAX_PAGE_SHIFT

no tls for sun2 either.

Use MIN_PAGE_SHIFT if PAGE_SHIFT is not available instead of MAX_PAGE_SHIFT.

Vax ain't having any of that newfangled TLS crap (yet).

there is no elifdef

Change strategy: instead of always defining PAGE_SHIFT in vmparam.h, fail
back to using MAX_PAGE_SHIFT.

Add some XXX for things I need to fix later, and fix some of the hard-coding.

Add header files (generated and not)