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Re: [RFC PATCH 06/12] PAT 64b: Add ioremap_wc support

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To: Eric W. Biederman <ebiederm@...>
Cc: <venkatesh.pallipadi@...>, <ak@...>, <torvalds@...>, <gregkh@...>, <airlied@...>, <davej@...>, <mingo@...>, <tglx@...>, <hpa@...>, <akpm@...>, <arjan@...>, <jesse.barnes@...>, <linux-kernel@...>, Suresh Siddha <suresh.b.siddha@...>
Date: Friday, December 14, 2007 - 12:32 am

> > Also I didn't see anything like pgprot_wc() in the patchset (although

 > pgprot_writcombined.

Oh I see it now (pgprot_writecombine() actually).

However the same comment as before applies: there needs to be a
fallback to pgprot_noncached() for all other architectures so that
drivers can actually use it in a sane way.

 - R.
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Messages in current thread:
Re: [RFC PATCH 06/12] PAT 64b: Add ioremap_wc support, Roland Dreier, (Fri Dec 14, 12:17 am)
Re: [RFC PATCH 06/12] PAT 64b: Add ioremap_wc support, Eric W. Biederman, (Fri Dec 14, 12:28 am)
Re: [RFC PATCH 06/12] PAT 64b: Add ioremap_wc support, Roland Dreier, (Fri Dec 14, 12:32 am)
Re: [RFC PATCH 06/12] PAT 64b: Add ioremap_wc support, Eric W. Biederman, (Fri Dec 14, 12:48 am)
Re: [RFC PATCH 06/12] PAT 64b: Add ioremap_wc support, Siddha, Suresh B, (Fri Dec 14, 5:40 pm)
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