On Thu, Jun 10, 2021 at 01:46:46PM -0300, Lucas Mateus Castro (alqotel) wrote:
> The function ppc_tlb_invalid_all is now a no op when compiling without TCG.
> 
> Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>


Hm, I think I suggested making ppc_tlb_invalidate_all() a stub, rather
than removing the call from !TCG code.  But looking at this again, I
think that was a mistake.  I think it makes more sense to suppress
this on the caller side, and make this a TCG only function.

> ---
>  target/ppc/mmu_helper.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c
> index 1ecb36e85a..e7ba39c9e1 100644
> --- a/target/ppc/mmu_helper.c
> +++ b/target/ppc/mmu_helper.c
> @@ -825,6 +825,7 @@ static int mmubooke_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
>      return ret;
>  }
>  
> +#ifdef CONFIG_TCG
>  static void booke206_flush_tlb(CPUPPCState *env, int flags,
>                                 const int check_iprot)
>  {
> @@ -846,6 +847,7 @@ static void booke206_flush_tlb(CPUPPCState *env, int flags,
>  
>      tlb_flush(env_cpu(env));
>  }
> +#endif
>  
>  static hwaddr booke206_tlb_to_page_size(CPUPPCState *env,
>                                          ppcmas_tlb_t *tlb)
> @@ -1956,6 +1958,7 @@ void helper_store_601_batl(CPUPPCState *env, uint32_t nr, target_ulong value)
>  /* TLB management */
>  void ppc_tlb_invalidate_all(CPUPPCState *env)
>  {
> +#ifdef CONFIG_TCG
>  #if defined(TARGET_PPC64)
>      if (mmu_is_64bit(env->mmu_model)) {
>          env->tlb_need_flush = 0;
> @@ -1994,6 +1997,7 @@ void ppc_tlb_invalidate_all(CPUPPCState *env)
>          cpu_abort(env_cpu(env), "Unknown MMU model %x\n", env->mmu_model);
>          break;
>      }
> +#endif
>  }
>  
>  #ifdef CONFIG_TCG

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
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