diff mbox

[v2,2/6] tcg: set up tb->page_addr before insertion

Message ID 1467735496-16256-3-git-send-email-alex.bennee@linaro.org
State Superseded
Headers show

Commit Message

Alex Bennée July 5, 2016, 4:18 p.m. UTC
This ensures that if we find the TB on the slow path that tb->page_addr
is correctly set before being tested.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 translate-all.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

-- 
2.7.4

Comments

Sergey Fedorov July 7, 2016, 2:08 p.m. UTC | #1
On 05/07/16 19:18, Alex Bennée wrote:
> This ensures that if we find the TB on the slow path that tb->page_addr

> is correctly set before being tested.

>

> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>


Reveiwed-by: Sergey Fedorov <sergey.fedorov@linaro.org>

> ---

>  translate-all.c | 8 ++++----

>  1 file changed, 4 insertions(+), 4 deletions(-)

>

> diff --git a/translate-all.c b/translate-all.c

> index 96efe48..97e834a 100644

> --- a/translate-all.c

> +++ b/translate-all.c

> @@ -1126,10 +1126,6 @@ static void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,

>  {

>      uint32_t h;

>  

> -    /* add in the hash table */

> -    h = tb_hash_func(phys_pc, tb->pc, tb->flags);

> -    qht_insert(&tcg_ctx.tb_ctx.htable, tb, h);

> -

>      /* add in the page list */

>      tb_alloc_page(tb, 0, phys_pc & TARGET_PAGE_MASK);

>      if (phys_page2 != -1) {

> @@ -1138,6 +1134,10 @@ static void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,

>          tb->page_addr[1] = -1;

>      }

>  

> +    /* add in the hash table */

> +    h = tb_hash_func(phys_pc, tb->pc, tb->flags);

> +    qht_insert(&tcg_ctx.tb_ctx.htable, tb, h);

> +

>  #ifdef DEBUG_TB_CHECK

>      tb_page_check();

>  #endif
diff mbox

Patch

diff --git a/translate-all.c b/translate-all.c
index 96efe48..97e834a 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -1126,10 +1126,6 @@  static void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
 {
     uint32_t h;
 
-    /* add in the hash table */
-    h = tb_hash_func(phys_pc, tb->pc, tb->flags);
-    qht_insert(&tcg_ctx.tb_ctx.htable, tb, h);
-
     /* add in the page list */
     tb_alloc_page(tb, 0, phys_pc & TARGET_PAGE_MASK);
     if (phys_page2 != -1) {
@@ -1138,6 +1134,10 @@  static void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
         tb->page_addr[1] = -1;
     }
 
+    /* add in the hash table */
+    h = tb_hash_func(phys_pc, tb->pc, tb->flags);
+    qht_insert(&tcg_ctx.tb_ctx.htable, tb, h);
+
 #ifdef DEBUG_TB_CHECK
     tb_page_check();
 #endif