RFR: 8372703: Test compiler/arguments/TestCodeEntryAlignment.java failed: assert(allocates2(pc)) failed: not in CodeBuffer memory [v2]

[Volodymyr Paprotski]

> Requires a Broadwell machine, but was able to reproduce with an emulator:
> 
> 
> ~/sde-external-9.58.0-2025-06-16-lin/sde64 -follow-subprocess -bdw -- ./build/linux-x86_64-server-fastdebug/images/jdk/bin/java  -XX:-UseMulAddIntrinsic -XX:+UseDilithiumIntrinsics -XX:+UnlockExperimentalVMOptions -XX:CodeCacheSegmentSi
> ze=1024 -XX:CodeEntryAlignment=1024 -cp build/linux-x86_64-server-fastdebug/support/test/lib/test-lib.jar test/hotspot/jtreg/compiler/arguments/TestCodeEntryAlignment.java run

Volodymyr Paprotski has updated the pull request incrementally with one additional commit since the last revision:

  comment from Manuel

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/28588/files
  - new: https://git.openjdk.org/jdk/pull/28588/files/7870115c..c53924e9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28588&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28588&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/28588.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28588/head:pull/28588

PR: https://git.openjdk.org/jdk/pull/28588