Re: [PATCH v2 32/66] target/arm: Remove env argument from combined_attrs_fwb

[Peter Maydell]

On Mon, 22 Aug 2022 at 17:41, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> This value is unused.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  target/arm/ptw.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/target/arm/ptw.c b/target/arm/ptw.c
> index 680139b478..5c6e5eea88 100644
> --- a/target/arm/ptw.c
> +++ b/target/arm/ptw.c
> @@ -2171,8 +2171,7 @@ static uint8_t force_cacheattr_nibble_wb(uint8_t attr)
>   * s1 and s2 for the HCR_EL2.FWB == 1 case, returning the
>   * combined attributes in MAIR_EL1 format.
>   */
> -static uint8_t combined_attrs_fwb(CPUARMState *env,
> -                                  ARMCacheAttrs s1, ARMCacheAttrs s2)
> +static uint8_t combined_attrs_fwb(ARMCacheAttrs s1, ARMCacheAttrs s2)
>  {
>      switch (s2.attrs) {
>      case 7:
> @@ -2245,7 +2244,7 @@ static ARMCacheAttrs combine_cacheattrs(CPUARMState 
> *env,
>
>      /* Combine memory type and cacheability attributes */
>      if (arm_hcr_el2_eff(env) & HCR_FWB) {
> -        ret.attrs = combined_attrs_fwb(env, s1, s2);
> +        ret.attrs = combined_attrs_fwb(s1, s2);
>      } else {
>          ret.attrs = combined_attrs_nofwb(env, s1, s2);
>      }

There's nothing in the git log, but I'm fairly sure I put the 'env'
argument into this function to make it parallel with the
combined_attrs_nofwb() one.

If you really want to get rid of it,
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM

-- PMM