Integrated: 8315934: RISC-V: Disable conservative fences per vendor

Wed Sep 13 14:57:51 UTC 2023

On Tue, 12 Sep 2023 14:27:40 GMT, Ludovic Henry <luhenry at openjdk.org> wrote:

> Conservative fences are not a requirement on some RISC-V hardware for correctness, but can bring a performance penalty. Let's make sure we disable them on a per-vendor basis, and keep them enabled for the default case.

This pull request has now been integrated.

Changeset: a731a24c
Author:    Ludovic Henry <luhenry at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/a731a24c93a89df08db7e01c09eb5786889c9207
Stats:     21 lines in 3 files changed: 17 ins; 3 del; 1 mod

8315934: RISC-V: Disable conservative fences per vendor

Reviewed-by: rehn, mli, fyang

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PR: https://git.openjdk.org/jdk/pull/15684