|
From: | Richard Henderson |
Subject: | Re: [PATCH v3 3/3] target/riscv: Legalize MPP value in write_mstatus |
Date: | Fri, 7 Apr 2023 09:32:37 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 |
On 4/6/23 18:47, Weiwei Li wrote:
mstatus.MPP field is a WARL field since priv version 1.11, so we remain it unchanged if an invalid value is written into it. And after this, RVH shouldn't be passed to riscv_cpu_set_mode(). Signed-off-by: Weiwei Li<liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang<wangjunqiang@iscas.ac.cn> --- target/riscv/cpu_helper.c | 8 ++------ target/riscv/csr.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+), 6 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
[Prev in Thread] | Current Thread | [Next in Thread] |