[lworld] RFR: Merge jdk

David Simms dsimms at openjdk.java.net
Wed May 5 17:26:09 UTC 2021

Merge jdk at 20210505


Commit messages:
 - Logical merge fixes
 - Merge branch 'master' into lworld_merge_20210505
 - 8266453: Shenandoah: Disable write protections before patching nmethod in nmethod_barrier on MacOSX/AArch64
 - 8266497: Remove unnecessary EMCP liveness indication
 - 8266498: Make debug ps() call print_stack
 - 8266499: Delete dead code in aarch64.ad
 - 8266522: Shenandoah: Shenandoah LRB calls wrong runtime barrier on aarch64
 - 8266506: [aix] Treat mapping attempt too close to BRK as a mapping error
 - 8266419: [aix] in mmap mode, os::attempt_reserve_memory_at() fails to handle wrong mapping address
 - 8266222: [aix] In mmap-mode, partial releases with os::release_memory may trash internal bookkeeping
 - ... and 254 more: https://git.openjdk.java.net/valhalla/compare/74dbd64e...ce90f9e7

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.java.net/?repo=valhalla&pr=402&range=00.0
 - jdk: https://webrevs.openjdk.java.net/?repo=valhalla&pr=402&range=00.1

Changes: https://git.openjdk.java.net/valhalla/pull/402/files
  Stats: 529736 lines in 4358 files changed: 32243 ins; 489857 del; 7636 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/402.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/402/head:pull/402

PR: https://git.openjdk.java.net/valhalla/pull/402

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