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2018-03-20erts: Fix some zero size sys_memcpySverker Eriksson
2018-03-20erts: Optimize macro DMC_PUSHSverker Eriksson
to call a common static function dmc_stack_grow() and reduce the code bloat. and did a combined DMC_PUSH2
2018-03-20erts: Make sys_memcpy and friends inline functionsSverker Eriksson
to avoid argument-evaluated-twice bugs like in macro DMC_PUSH. Had to shuffle around some #include and #define to make erl_child_setup build debug target.
2018-03-14erts: Fix faulty sys_memcpy of 0 bytesSverker Eriksson
2018-03-14Merge branch 'maint'Henrik
Conflicts: OTP_VERSION
2018-03-13Merge PR-1699 from sverker/hipe-amd64-high-code/OTP-14951Sverker Eriksson
Remove low memory need for HiPE on x86_64
2018-03-13Merge branch 'rickard/dirty-work-gone/OTP-14978'Rickard Green
* rickard/dirty-work-gone/OTP-14978: Reschedule on ordinary scheduler if dirty work is gone
2018-03-13Reschedule on ordinary scheduler if dirty work is goneRickard Green
2018-03-13Merge branch 'rickard/pre-alloc-alignment/OTP-14977'Rickard Green
* rickard/pre-alloc-alignment/OTP-14977: Force 64-bit alignment for pre-allocators unless x86
2018-03-13Force 64-bit alignment for pre-allocators unless x86Rickard Green
2018-03-13Merge branch 'rickard/remove-approx-started/OTP-14975'Rickard Green
* rickard/remove-approx-started/OTP-14975: Remove process start time for crash dumps
2018-03-13Merge branch 'sverker/dict-put-immed-opt/OTP-14976'Sverker Eriksson
* sverker/dict-put-immed-opt: erts: Optimize erlang:put/2 for hash collision lists erts: Optimize erlang:put/2 for immed values erts: Refactor erlang:put/2
2018-03-13Merge branch 'sverker/enif_fprintf-doc'Sverker Eriksson
2018-03-13Merge branch 'sverker/dist-flags-consolidate'Sverker Eriksson
2018-03-13Merge branch 'sverker/unused-atoms'Sverker Eriksson
2018-03-13erts: Remove unused atomsSverker Eriksson
2018-03-12Merge branch 'john/erts/tuple-arityval-fixes/OTP-14963/ERL-577'John Högberg
* john/erts/tuple-arityval-fixes/OTP-14963/ERL-577: Make doc entry for maximum tuple size reflect reality Assert that sz <= MAX_ARITYVAL in make_arityval(sz)
2018-03-12Merge branch 'john/erts/assert-on-memcpy-memset-etc'John Högberg
* john/erts/assert-on-memcpy-memset-etc: Always use sys_memcpy/cmp/etc instead of plain memcpy/cmp/etc Check the arguments to sys_memcpy and friends
2018-03-09Update release notesErlang/OTP
2018-03-09Update version numbersErlang/OTP
2018-03-09Update preloaded modulesHenrik
2018-03-09Always use sys_memcpy/cmp/etc instead of plain memcpy/cmp/etcJohn Högberg
2018-03-09Check the arguments to sys_memcpy and friendsJohn Högberg
Passing NULL is undefined behavior and unconditionally executing these may result in the compiler optimizing away a later NULL check. It can often work since the pointer isn't touched when the length is 0, but it's a major footgun. See ERL-573.
2018-03-07erts: Add enif_fprintf docsSverker Eriksson
2018-03-07Fix for bug introduced when replacing ERTS_PSFLG_BOUNDRickard Green
Bug introduced in commit fbb10ebc4a37555c7ea7f99e14286d862993976a
2018-03-07Merge branch 'lukas/erts/erl_child_setup_ignore_SIGTERM/OTP-14943'Lukas Larsson
* lukas/erts/erl_child_setup_ignore_SIGTERM/OTP-14943: erts: Ignore SIGTERM in erl_child_setup
2018-03-07Merge pull request #1733 from garazdawi/lukas/erts/cleanup_system_info_docsLukas Larsson
Cleanup erlang:system_info docs
2018-03-07Merge branch 'rickard/psflgs/OTP-14948'Rickard Green
* rickard/psflgs/OTP-14948: Replace usage of ERTS_PSFLG_BOUND Remove ERTS_PSFLG_ON_HEAP_MSGQ
2018-03-06Merge branch 'raimo/stop-encouraging-v4-mapped/ERL-503/OTP-13716'Raimo Niskanen
* raimo/stop-encouraging-v4-mapped/ERL-503/OTP-13716: Stop translating V4MAPPED addresses Stop returning V4MAPPED addresses Implement function for IPv4-mapped IPv6 addresses
2018-03-05erts: Optimize erlang:put/2 for hash collision listsSverker Eriksson
Instead of rebuilding all cons cells before key, just unlink key cell from list with a destructive heap write op. This is safe as these lists never leak out and any new-to-old-heap-refs are preserved.
2018-03-05erts: Remove unused "executable" feature from ErtsMemMapperSverker Eriksson
No longer need for super carrier allocating executable memory.
2018-03-05erts: Remove hipe amd64 code super carrier (exec_mmap)Sverker Eriksson
2018-03-05Assert that sz <= MAX_ARITYVAL in make_arityval(sz)John Högberg
2018-03-05Replace usage of ERTS_PSFLG_BOUNDRickard Green
2018-03-05Remove ERTS_PSFLG_ON_HEAP_MSGQRickard Green
2018-03-05Merge branch 'john/erts/efile_SUITE-iter-max-files-stability'John Högberg
* john/erts/efile_SUITE-iter-max-files-stability: Make efile_SUITE:iter_max_files more stable
2018-03-02erts: Improve send/2 docsSverker Eriksson
with link to ! operator and clarify ugly badarg for unregistered atom argument.
2018-03-02erts: Postpone idle DistEntry until abort is completedSverker Eriksson
2018-03-02erts: Refactor DistEntry.status flags into a stateSverker Eriksson
Just to simplify and get 4 distinctive states IDLE, PENDING, CONNECTED and EXITING. The old possible flag combos were: 0 PENDING CONNECTED CONNECTED|EXITING EXITING The two EXITING states did not serve any purpose other then as a slight optimization in monitor_node(_,false,_) to shortcut EXITING when there can be no monitors.
2018-03-02erts: Optimize dist transcoding toward erl_/jinterfaceSverker Eriksson
to only transcode if output buffer actually contains unsupported BIT_BINARY_EXT or EXPORT_EXT.
2018-03-02erts,kernel: Add dist_util:strict_order_flags/0Sverker Eriksson
to replace DFLAGS_STRICT_ORDER_DELIVERY and remove that compile time dependency.
2018-03-02erts,kernel: Add erts_internal:get_dflags/0Sverker Eriksson
for kernel to ask erts about distribution flags and keep this info in one place.
2018-03-02erts: Cleanup erlang:system_info docsLukas Larsson
Attempt to make the system_info docs easier to navigate by grouping items of similar themes together in the documentation.
2018-03-02erts: Correctly ignore +secio trueLukas Larsson
This is a fix for a bug introduced in 22cde2bda
2018-03-01Make efile_SUITE:iter_max_files more stableJohn Högberg
2018-02-28Merge branch 'john/erts/allow-opening-device-files/OTP-11462'John Högberg
* john/erts/allow-opening-device-files/OTP-11462: Allow opening device files and FIFOs with file:open/2
2018-02-28Merge branch 'john/erts/binary-bin_to_list-performance-fix/OTP-14741'John Högberg
* john/erts/binary-bin_to_list-performance-fix/OTP-14741: Replace binary:bin_to_list CIF implementation with binary_to_list
2018-02-27Merge branch 'sverker/master/erts/more-crash-dump-info/OTP-14820'Sverker Eriksson
2018-02-27Merge branch 'sverker/erts/more-crash-dump-info/OTP-14820' into maintSverker Eriksson
* sverker/erts/more-crash-dump-info/OTP-14820: erts,observer: Add port-suspended pids to crash dump erts,observer: Add port states and flags to crash dump erts,observer: Add dirty schedulers to crash dump observer: Refactor get_schedulerinfo1 erts,observer: Add more port info to crash dump erts: Cleanup dump_process_info() erts: Include failing garbing process in crash dump erts: Remove unused args to collect_live_heap_frags erts: Add binary vheap sizes to crash dump
2018-02-26Merge branch 'maint'Sverker Eriksson
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