[PATCH 2/2] target/riscv: Ibex: Support priv version 1.11

Alistair Francis posted 2 patches 3 years, 7 months ago
Maintainers: Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>
[PATCH 2/2] target/riscv: Ibex: Support priv version 1.11
Posted by Alistair Francis 3 years, 7 months ago
From: Alistair Francis <alistair.francis@wdc.com>

The Ibex CPU supports version 1.11 of the priv spec [1], so let's
correct that in QEMU as well.

1: https://ibex-core.readthedocs.io/en/latest/01_overview/compliance.html

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 05e6521351..178b4de51f 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -237,7 +237,7 @@ static void rv32_ibex_cpu_init(Object *obj)
     RISCVCPU *cpu = RISCV_CPU(obj);
 
     set_misa(env, MXL_RV32, RVI | RVM | RVC | RVU);
-    set_priv_version(env, PRIV_VERSION_1_10_0);
+    set_priv_version(env, PRIV_VERSION_1_11_0);
     cpu->cfg.mmu = false;
     cpu->cfg.epmp = true;
 }
-- 
2.36.1
Re: [PATCH 2/2] target/riscv: Ibex: Support priv version 1.11
Posted by Bin Meng 3 years, 7 months ago
On Thu, Jun 30, 2022 at 7:31 AM Alistair Francis
<alistair.francis@opensource.wdc.com> wrote:
>
> From: Alistair Francis <alistair.francis@wdc.com>
>
> The Ibex CPU supports version 1.11 of the priv spec [1], so let's
> correct that in QEMU as well.
>
> 1: https://ibex-core.readthedocs.io/en/latest/01_overview/compliance.html
>
> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
> ---
>  target/riscv/cpu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>