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

Wed Dec 8 06:38:12 UTC 2021

On Tue, 2 Nov 2021 15:54:22 GMT, Vladimir Kempik <vkempik at openjdk.org> wrote:

> Please review this backport of JDK-8255254 to jdk11u-dev.
> This is a prerequest for mac-aarch64 and MAP_JIT support
> It's not applying clean due to the miss of these two patches
> JDK-8253639: Change os::attempt_reserve_memory_at parameter order
> JDK-8253650: Cleanup: remove alignment_hint parameter from os::reserve_memory
> But they aren't critical and the patch can easily be modified

few people still don't agree, check this out https://github.com/openjdk/jdk11u-dev/pull/580#issuecomment-988510742
we still have too many places where this is discussed

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/578