git: openjdk/riscv-port-jdk17u: riscv-port: 8291893: riscv: remove fence.i used in user spac

[duke]

Changeset: 7ca0b844
Author:    Dingli Zhang <dingli at iscas.ac.cn>
Committer: GitHub <noreply at github.com>
Date:      2023-03-16 16:35:13 +0000
URL:       https://git.openjdk.org/riscv-port-jdk17u/commit/7ca0b8442fe8aa0a753e556b8951a09cd1a815d1

8291893: riscv: remove fence.i used in user spac


! src/hotspot/cpu/riscv/assembler_riscv.cpp
! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/compiledIC_riscv.cpp
! src/hotspot/cpu/riscv/globals_riscv.hpp
! src/hotspot/cpu/riscv/icache_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/nativeInst_riscv.hpp
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp
! src/hotspot/os_cpu/linux_riscv/orderAccess_linux_riscv.hpp