git: openjdk/jdk21u: master: 8316566: RISC-V: Zero extended narrow oop passed to Atomic::cmpxchg

[Robbin Ehn]

Changeset: 9ffec67a
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2023-10-04 08:20:42 +0000
URL:       https://git.openjdk.org/jdk21u/commit/9ffec67a3f2dada329a9887338c570424a79e7f8

8316566: RISC-V: Zero extended narrow oop passed to Atomic::cmpxchg

Backport-of: 2d154fcd0de0612f58abbc5027f409b9b2eb0dc2

! src/hotspot/os_cpu/linux_riscv/orderAccess_linux_riscv.hpp