Re: [PATCH 3/3] ide: move dcache flushing to generic ide code

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To: David Miller <davem@xxxxxxxxxxxxx>
Subject: Re: [PATCH 3/3] ide: move dcache flushing to generic ide code
From: Sebastian Andrzej Siewior <sebastian@xxxxxxxxxxxxx>
Date: Tue, 2 Mar 2010 22:14:15 +0100
Cc: sebastian@xxxxxxxxxxxxx, ralf@xxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxx, linux-ide@xxxxxxxxxxxxxxx
In-reply-to: <20100301.163959.177031088.davem@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.20 (2009-06-14)

* David Miller | 2010-03-01 16:39:59 [-0800]:

>All buffers passed to the architecture IDE ops should be PAGE_OFFSET
>relative kernel virtual addresses for which __pa() works.
>
>Are kmap()'d things ending up here?
Ah, bounce buffers are used. So no, there no highmem which get kmap()ed.

Sebastian

References:
- [PATCH 3/3] ide: move dcache flushing to generic ide code
  - From: Sebastian Andrzej Siewior
- Re: [PATCH 3/3] ide: move dcache flushing to generic ide code
  - From: David Miller
- Re: [PATCH 3/3] ide: move dcache flushing to generic ide code
  - From: Sebastian Andrzej Siewior
- Re: [PATCH 3/3] ide: move dcache flushing to generic ide code
  - From: David Miller

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