git: openjdk/jdk21u-dev: master: 8321075: RISC-V: UseSystemMemoryBarrier lacking proper OS support

Mon Mar 11 13:16:22 UTC 2024

Changeset: d4e336d4
Author:    Ludovic Henry <luhenry at openjdk.org>
Committer: Robbin Ehn <rehn at openjdk.org>
Date:      2024-03-11 13:14:15 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/d4e336d4b70de9a74c62ccde5d5eb447a3bd5d9a

8321075: RISC-V: UseSystemMemoryBarrier lacking proper OS support

Reviewed-by: rehn, fyang
Backport-of: 68eb5a1df5afdc011aa467f1c723a8792532dd3f

! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/linux/os_linux.hpp
! src/hotspot/os/linux/systemMemoryBarrier_linux.cpp