[jdk11u-dev] RFR: 8234930: Use MAP_JIT when allocating pages for code cache on macOS [v6]

[Vladimir Kempik]

On Thu, 9 Dec 2021 13:22:17 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Vladimir Kempik has updated the pull request incrementally with one additional commit since the last revision:
>>
>>   Add a comment into os_bsd
>
> src/hotspot/os/bsd/os_bsd.cpp line 2118:
>
>> 2116:
>> 2117: MACOS_ONLY(bool os::pd_uncommit_memory(char* addr, size_t size, bool executable))
>> 2118: NOT_MACOS(bool os::pd_uncommit_memory(char* addr, size_t size)) {
>
> Out of curiosity, did you try and build BSD? Does anyone? Or does it just quietly bitrot away?
>
> At some point maybe the delta between BSD and MacOS are large enough to split the bases (and maybe retire BSD unless someone maintains it)

Not me, but some may build it for free/open bsd

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/710