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SubjectRE: Cache coherency and snooping


Please advise if following sequence of operations are going to help:

alloc memory
reserve the page
flush every cache
call ioremap_nocache


-----Original Message-----
From: Ralf Baechle []
Sent: Tuesday, August 13, 2002 5:30 PM
To: Imran Badr
Cc: 'Alan Cox';
Subject: Re: Cache coherency and snooping

On Tue, Aug 13, 2002 at 05:19:56PM -0700, Imran Badr wrote:

> What if I allocate memory at boot-time using alloc_bootmem*(..)?

That wouldn't change the picture either.


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