Re: [4/4] MIPS: Sync icache & dcache in set_pte_at

To: Paul Burton <paul.burton@xxxxxxxxxx>
Subject: Re: [4/4] MIPS: Sync icache & dcache in set_pte_at
From: Leonid Yegoshin <Leonid.Yegoshin@xxxxxxxxxx>
Date: Fri, 4 Mar 2016 13:21:22 -0800
Cc: <linux-mips@xxxxxxxxxxxxxx>, Lars Persson <lars.persson@xxxxxxxx>, "stable # v4 . 1+" <stable@xxxxxxxxxxxxxxx>, "Steven J. Hill" <Steven.Hill@xxxxxxxxxx>, David Daney <david.daney@xxxxxxxxxx>, Huacai Chen <chenhc@xxxxxxxxxx>, "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Jerome Marchand <jmarchan@xxxxxxxxxx>, "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>, Ralf Baechle <ralf@xxxxxxxxxxxxxx>
In-reply-to: <56D9F78E.6090303@imgtec.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0

Correct:

On 03/04/2016 01:01 PM, Leonid Yegoshin wrote:

I suspect that your problem with UBIFS is because any DMA-ed code pageshould be flushed from DCache during page fault in flush_icache_page.

I suspect that your problem with UBIFS is because any non-DMA-ed code...

Sorry for mistype.

- Leonid.

References:
- [PATCH 4/4] MIPS: Sync icache & dcache in set_pte_at
  - From: Paul Burton
- Re: [4/4] MIPS: Sync icache & dcache in set_pte_at
  - From: Leonid Yegoshin
- Re: [4/4] MIPS: Sync icache & dcache in set_pte_at
  - From: Paul Burton
- Re: [4/4] MIPS: Sync icache & dcache in set_pte_at
  - From: Leonid Yegoshin