[PULL 23/89] target/riscv: Remove check on RVH for riscv_cpu_set_virt_enabled

[Alistair Francis]

From: Weiwei Li <liwei...@iscas.ac.cn>

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

Signed-off-by: Weiwei Li <liwei...@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqi...@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: LIU Zhiwei <zhiwei_...@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
Message-Id: <20230327080858.39703-5-liwei...@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.fran...@wdc.com>
---
 target/riscv/cpu_helper.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index 62fd2c90f1..b286118a6b 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -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));
-- 
2.40.0