git: openjdk/jdk: 8295282: Use Zicboz/cbo.zero to zero-out memory on RISC-V

[Vladimir Kempik]

Changeset: e0c29307
Author:    Ludovic Henry <luhenry at openjdk.org>
Committer: Vladimir Kempik <vkempik at openjdk.org>
Date:      2022-10-25 20:11:48 +0000
URL:       https://git.openjdk.org/jdk/commit/e0c29307f7b35149aacae0bb935aa9fe524cff72

8295282: Use Zicboz/cbo.zero to zero-out memory on RISC-V

Reviewed-by: yadongwang, vkempik, fyang

! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/globalDefinitions_riscv.hpp
! src/hotspot/cpu/riscv/globals_riscv.hpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/riscv_v.ad
! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp
! src/hotspot/cpu/riscv/vm_version_riscv.cpp