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[PATCH v2 03/10] target/riscv: Remove check on RVH for riscv_cpu_virt_en
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From: |
Weiwei Li |
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Subject: |
[PATCH v2 03/10] target/riscv: Remove check on RVH for riscv_cpu_virt_enabled |
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Date: |
Mon, 27 Mar 2023 16:08:51 +0800 |
Since env->virt.VIRT_ONOFF is initialized as false, and will not be set
to true when RVH is disabled, so we can just return this bit(false) when
RVH is not disabled.
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>
---
target/riscv/cpu_helper.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index e140d6a8d0..62fd2c90f1 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -560,10 +560,6 @@ void riscv_cpu_set_geilen(CPURISCVState *env, target_ulong
geilen)
bool riscv_cpu_virt_enabled(CPURISCVState *env)
{
- if (!riscv_has_ext(env, RVH)) {
- return false;
- }
-
return get_field(env->virt, VIRT_ONOFF);
}
--
2.25.1
- [PATCH v2 00/10] target/riscv: Simplification for RVH related check and code style fix, Weiwei Li, 2023/03/27
- [PATCH v2 02/10] target/riscv: Remove redundant check on RVH, Weiwei Li, 2023/03/27
- [PATCH v2 07/10] target/riscv: Remove redundant parentheses, Weiwei Li, 2023/03/27
- [PATCH v2 01/10] target/riscv: Remove redundant call to riscv_cpu_virt_enabled, Weiwei Li, 2023/03/27
- [PATCH v2 03/10] target/riscv: Remove check on RVH for riscv_cpu_virt_enabled,
Weiwei Li <=
- [PATCH v2 10/10] target/riscv: Fix lines with over 80 characters, Weiwei Li, 2023/03/27
- [PATCH v2 05/10] target/riscv: Convert env->virt to a bool env->virt_enabled, Weiwei Li, 2023/03/27
- [PATCH v2 04/10] target/riscv: Remove check on RVH for riscv_cpu_set_virt_enabled, Weiwei Li, 2023/03/27
- [PATCH v2 06/10] target/riscv: Remove riscv_cpu_virt_enabled(), Weiwei Li, 2023/03/27
- [PATCH v2 08/10] target/riscv: Fix format for indentation, Weiwei Li, 2023/03/27
- [PATCH v2 09/10] target/riscv: Fix format for comments, Weiwei Li, 2023/03/27