git: openjdk/jdk21u-dev: master: 8345569: [ubsan] adjustments to filemap.cpp and virtualspace.cpp for macOS aarch64

[Matthias Baesken]

Changeset: 196c6cc8
Branch: master
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2025-02-13 12:50:44 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/196c6cc8b22dc74635f80fc268bcfe9045266186

8345569: [ubsan] adjustments to filemap.cpp and virtualspace.cpp for macOS aarch64

Backport-of: 1d2ccaeaa316029772b5de3dc5579ee7b1363b60

! src/hotspot/share/cds/filemap.cpp
! src/hotspot/share/memory/virtualspace.cpp