[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8266453: Shenandoah: Disable write protections before patching nmethod in nmethod_barrier on MacOSX/AArch64

[Zhengyu Gu]

Changeset: 61bb6eca
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2021-05-05 13:00:17 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/61bb6eca3e34b3f8382614edccd167f7ecefba65

8266453: Shenandoah: Disable write protections before patching nmethod in nmethod_barrier on MacOSX/AArch64

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSetNMethod.cpp