On Wed, 8 May 2024 15:14:16 GMT, Thomas Stuefe <stu...@openjdk.org> wrote:
> On Linux aarch64, a JVM may encounter three different page sizes: 4K, 64K, > and (when run on Mac M1 hardware) 16K. > > Since forgetting to specify `--enable-compatible-cds-alignment` is a common > error that is only noticed when running the produced JVM on hardware with > different page size, we propose to enable that option by default on Linux > aarch64. The cost is a moderate increase in CDS archive size (about 300K). > > I tested this patch on: > - x64 Linux > - x64 Linux, crossbuilding to aarch64 > - building natively on aarch64 Linux This pull request has now been integrated. Changeset: d2d37c91 Author: Thomas Stuefe <stu...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/d2d37c913e5b55f7aec2c7a6b5a2328348ded223 Stats: 12 lines in 1 file changed: 11 ins; 0 del; 1 mod 8331942: On Linux aarch64, CDS archives should be using 64K alignment by default Reviewed-by: aph, iklam ------------- PR: https://git.openjdk.org/jdk/pull/19142
