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[PATCH v3 0/3] target/riscv: Fix mstatus.MPP related support
From: |
Weiwei Li |
Subject: |
[PATCH v3 0/3] target/riscv: Fix mstatus.MPP related support |
Date: |
Fri, 7 Apr 2023 09:47:40 +0800 |
This patchset tries to fix some problems in current implementation for
mstatus.MPP
The port is available here:
https://github.com/plctlab/plct-qemu/tree/plct-mpp-fix-v3
v3:
* add patch 2 to remove PRV_H, and use PRV_RESERVED instead in some cases
* improve legalize_mpp and assert error message in patch 3
v2:
* Modify commit message and add comment to specify MPP field becomes a WARL
field since priv version 1.11 in patch 2
* rebase on riscv-to-apply.next
Weiwei Li (3):
target/riscv: Fix the mstatus.MPP value after executing MRET
target/riscv: Use PRV_RESERVED instead of PRV_H
target/riscv: Legalize MPP value in write_mstatus
target/riscv/cpu.h | 2 +-
target/riscv/cpu_bits.h | 2 +-
target/riscv/cpu_helper.c | 8 ++------
target/riscv/csr.c | 32 ++++++++++++++++++++++++++++++++
target/riscv/gdbstub.c | 2 +-
target/riscv/op_helper.c | 5 +++--
6 files changed, 40 insertions(+), 11 deletions(-)
--
2.25.1
- [PATCH v3 0/3] target/riscv: Fix mstatus.MPP related support,
Weiwei Li <=