[v4] Add Zvfbfa extension support

[PATCH v4 9/9] target/riscv: Expose Zvfbfa extension as an experimental cpu property

Posted by Max Chou 1 month, 1 week ago

Reviewed-by: Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com>
Signed-off-by: Max Chou <max.chou@sifive.com>
---
 target/riscv/cpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 376517755e..73cfcbdf6f 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -1379,6 +1379,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_vendor_exts[] = {
 /* These are experimental so mark with 'x-' */
 const RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = {
     MULTI_EXT_CFG_BOOL("x-svukte", ext_svukte, false),
+    MULTI_EXT_CFG_BOOL("x-zvfbfa", ext_zvfbfa, false),
 
     { },
 };
-- 
2.52.0

Re: [PATCH v4 9/9] target/riscv: Expose Zvfbfa extension as an experimental cpu property

Posted by Chao Liu 1 month, 1 week ago

On Wed, Mar 04, 2026 at 09:25:13PM +0800, Max Chou wrote:
> Reviewed-by: Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com>
> Signed-off-by: Max Chou <max.chou@sifive.com>
Reviewed-by: Chao Liu <chao.liu.zevorn@gmail.com>

Best regards,
Chao Liu
> ---
>  target/riscv/cpu.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 376517755e..73cfcbdf6f 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -1379,6 +1379,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_vendor_exts[] = {
>  /* These are experimental so mark with 'x-' */
>  const RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = {
>      MULTI_EXT_CFG_BOOL("x-svukte", ext_svukte, false),
> +    MULTI_EXT_CFG_BOOL("x-zvfbfa", ext_zvfbfa, false),
>  
>      { },
>  };
> -- 
> 2.52.0
>