[v10] riscv support for control flow integrity extensions

[PATCH v10 10/21] target/riscv: Expose zicfilp extension as a cpu property

Posted by Deepak Gupta 2 months, 4 weeks ago

Signed-off-by: Deepak Gupta <debug@rivosinc.com>
---
 target/riscv/cpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 2d031e3e74..8e1f05e5b1 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -1476,6 +1476,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
     /* Defaults for standard extensions */
     MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
     MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
+    MULTI_EXT_CFG_BOOL("zicfilp", ext_zicfilp, false),
     MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
     MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),
     MULTI_EXT_CFG_BOOL("zihintpause", ext_zihintpause, true),
-- 
2.44.0

Re: [PATCH v10 10/21] target/riscv: Expose zicfilp extension as a cpu property

Posted by Alistair Francis 2 months, 4 weeks ago

On Wed, Aug 28, 2024 at 9:23 AM Deepak Gupta <debug@rivosinc.com> wrote:
>
> Signed-off-by: Deepak Gupta <debug@rivosinc.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  target/riscv/cpu.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 2d031e3e74..8e1f05e5b1 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -1476,6 +1476,7 @@ const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
>      /* Defaults for standard extensions */
>      MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
>      MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
> +    MULTI_EXT_CFG_BOOL("zicfilp", ext_zicfilp, false),
>      MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
>      MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),
>      MULTI_EXT_CFG_BOOL("zihintpause", ext_zihintpause, true),
> --
> 2.44.0
>
>