# \[PATCH v2 05/19\] powerpc/8xx: Fix comment about DIRTY update

- Subsystems: LINUX FOR POWERPC (32-BIT AND 64-BIT), THE REST
- Maintainers: Madhavan Srinivasan, Linus Torvalds
- List: linuxppc-dev
- 1 message, 1 author
- Page: https://ratatoskr.run/linuxppc-dev/2014/08/4323281/t

## \[PATCH v2 05/19\] powerpc/8xx: Fix comment about DIRTY update

- From: Christophe Leroy \<hidden\>
- Date: 2014-08-29 09:16:54 
- Message: https://ratatoskr.run/linuxppc-dev/2014/08/4323281.md

```text
Since commit 2321f33790a6c5b80322d907a92d5739e7521a13, dirty handling is not
handled here anymore. So we fix the comment.

Signed-off-by: Christophe Leroy <redacted>

---
 arch/powerpc/kernel/head_8xx.S |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index e59e39e..171c6ef 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -477,12 +477,8 @@ InstructionTLBError:
 	EXC_XFER_LITE(0x1300, handle_page_fault)
 
 /* This is the data TLB error on the MPC8xx.  This could be due to
- * many reasons, including a dirty update to a pte.  We can catch that
- * one here, but anything else is an error.  First, we track down the
- * Linux pte.  If it is valid, write access is allowed, but the
- * page dirty bit is not set, we will set it and reload the TLB.  For
- * any other case, we bail out to a higher level function that can
- * handle it.
+ * many reasons, including a dirty update to a pte.  We bail out to
+ * a higher level function that can handle it.
  */
 	. = 0x1400
 DataTLBError:
-- 
1.7.1
```