Re: [Qemu-trivial] [PATCH] target-i386: remove superfluous TARGET_HAS_SMC macro

[Paolo Bonzini <pbonzini@redhat.com>]

On 21/03/2015 18:29, Emilio G. Cota wrote:
> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Emilio G. Cota <cota@braap.org>
> ---
>  target-i386/cpu.h | 2 --
>  translate-all.c   | 4 ----
>  2 files changed, 6 deletions(-)
> 
> diff --git a/target-i386/cpu.h b/target-i386/cpu.h
> index 15db6d7..4ee12ca 100644
> --- a/target-i386/cpu.h
> +++ b/target-i386/cpu.h
> @@ -31,8 +31,6 @@
>  /* Maximum instruction code size */
>  #define TARGET_MAX_INSN_SIZE 16
>  
> -/* target supports implicit self modifying code */
> -#define TARGET_HAS_SMC
>  /* support for self modifying code even if the modified instruction is
>     close to the modifying instruction */
>  #define TARGET_HAS_PRECISE_SMC
> diff --git a/translate-all.c b/translate-all.c
> index 9f47ce7..11763c6 100644
> --- a/translate-all.c
> +++ b/translate-all.c
> @@ -1334,8 +1334,6 @@ static inline void tb_alloc_page(TranslationBlock *tb,
>      p->first_tb = (TranslationBlock *)((uintptr_t)tb | n);
>      invalidate_page_bitmap(p);
>  
> -#if defined(TARGET_HAS_SMC) || 1
> -
>  #if defined(CONFIG_USER_ONLY)
>      if (p->flags & PAGE_WRITE) {
>          target_ulong addr;
> @@ -1371,8 +1369,6 @@ static inline void tb_alloc_page(TranslationBlock *tb,
>          tlb_protect_code(page_addr);
>      }
>  #endif
> -
> -#endif /* TARGET_HAS_SMC */
>  }
>  
>  /* add a new TB and link it to the physical page tables. phys_page2 is
> 

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>