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target/riscv: Remove check on RVH for riscv_cpu_set_virt_enabled 

In current implementation, riscv_cpu_set_virt_enabled is only called when
RVH is enabled.

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230327080858.39703-5-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Weiwei Li 2023-03-27 16:08:52 +08:00 committed by Alistair Francis
parent 286629216c
commit c43732f505
1 changed files with 1 additions and 4 deletions
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5
target/riscv/cpu_helper.c
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@ -563,12 +563,9 @@ bool riscv_cpu_virt_enabled(CPURISCVState *env)
return get_field(env->virt, VIRT_ONOFF);
}
/* This function can only be called to set virt when RVH is enabled */
void riscv_cpu_set_virt_enabled(CPURISCVState *env, bool enable)
{
if (!riscv_has_ext(env, RVH)) {
return;
}
/* Flush the TLB on all virt mode changes. */
if (get_field(env->virt, VIRT_ONOFF) != enable) {
tlb_flush(env_cpu(env));