RFR: 8365153: AArch64: Set JVM flags for Neoverse N3 and V3 cores

[Evgeny Astigeevich]

On Fri, 8 Aug 2025 14:50:13 GMT, Ruben <duke at openjdk.org> wrote:

> CodeEntryAlignment=32

This should be Ok for V3 according to the following from the Optimization Guide:

> Aligning subroutine entry points and branch targets to 32-byte boundaries will ensure that the
subsequent fetch can maximize bandwidth following the taken branch by bringing in all useful
instructions.

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PR Comment: https://git.openjdk.org/jdk/pull/26701#issuecomment-3312804060