[jdk11u-dev] RFR: 8255254: Split os::reserve_memory and os::map_memory_to_file interfaces [v2]

[Vladimir Kempik]

On Mon, 1 Nov 2021 14:43:52 GMT, Vladimir Kempik <vkempik at openjdk.org> wrote:

>> Please review this backport for JDK-8225254 which is needed for MAP_JIT support for jit regions on macos ( JDK-8234930 ). Both are prerequests for macos-aarch64 support.
>
> Vladimir Kempik has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix issue with memtracker

Issue with nmt is fixed now, all tests pass on linux/macos
however issue with building windows fastdebug build is pretty strange, it wasn't happening with the first iteration of this fix ( until I merged in master branch with updates). and can't be reproduced on azul's windows build machines too

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

PR: https://git.openjdk.java.net/jdk11u-dev/pull/568