On 2 June 2011 12:53, Juan Quintela <quint...@redhat.com> wrote:
> Once there, use a better variable name.
>
> Signed-off-by: Juan Quintela <quint...@redhat.com>
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
> ---
> exec.c | 10 +++++++---
> 1 files changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/exec.c b/exec.c
> index 8529390..4b1afec 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -1208,12 +1208,16 @@ static inline void tb_alloc_page(TranslationBlock *tb,
> unsigned int n, tb_page_addr_t page_addr)
> {
> PageDesc *p;
> - TranslationBlock *last_first_tb;
> +#ifndef CONFIG_USER_ONLY
> + bool page_already_protected;
> +#endif
>
> tb->page_addr[n] = page_addr;
> p = page_find_alloc(page_addr >> TARGET_PAGE_BITS, 1);
> tb->page_next[n] = p->first_tb;
> - last_first_tb = p->first_tb;
> +#ifndef CONFIG_USER_ONLY
> + page_already_protected = p->first_tb != NULL;
> +#endif
> p->first_tb = (TranslationBlock *)((long)tb | n);
> invalidate_page_bitmap(p);
>
> @@ -1249,7 +1253,7 @@ static inline void tb_alloc_page(TranslationBlock *tb,
> /* if some code is already present, then the pages are already
> protected. So we handle the case where only the first TB is
> allocated in a physical page */
> - if (!last_first_tb) {
> + if (!page_already_protected) {
> tlb_protect_code(page_addr);
> }
> #endif
> --
> 1.7.5.2
>
>
>
--
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