From 4c88475c9fe501b5c886a963647670f929c65400 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 20 Sep 2022 13:09:45 +0200 Subject: [PATCH] accel/tcg: Remove duplicate store to tb->page_addr[] MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When we added the fast path, we initialized page_addr[] early. These stores in and around tb_page_add() are redundant; remove them. Fixes: 50627f1b7b1 ("accel/tcg: Add fast path for translator_ld*") Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson --- accel/tcg/tb-maint.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c index 9af5cb49e0..7f4e1e1299 100644 --- a/accel/tcg/tb-maint.c +++ b/accel/tcg/tb-maint.c @@ -405,7 +405,6 @@ static inline void tb_page_add(PageDesc *p, TranslationBlock *tb, assert_page_locked(p); - tb->page_addr[n] = page_addr; tb->page_next[n] = p->first_tb; #ifndef CONFIG_USER_ONLY page_already_protected = p->first_tb != (uintptr_t)NULL; @@ -461,8 +460,6 @@ TranslationBlock *tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc, tb_page_add(p, tb, 0, phys_pc); if (p2) { tb_page_add(p2, tb, 1, phys_page2); - } else { - tb->page_addr[1] = -1; } /* add in the hash table */