From 4429ab4419609f3a0b470e4b15c37c6cb5a6a400 Mon Sep 17 00:00:00 2001 From: Juan Quintela Date: Thu, 2 Jun 2011 01:53:44 +0000 Subject: exec: last_first_tb was only used in !ONLY_USER case Once there, use a better variable name. Signed-off-by: Juan Quintela Reviewed-by: Peter Maydell Signed-off-by: Stefan Hajnoczi --- exec.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'exec.c') diff --git a/exec.c b/exec.c index b03b5bed8..72362810e 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 -- cgit v1.2.3