Messages in this thread | | | Subject | Re: Cache incoherencies | From | Jes Sorensen <> | Date | 26 Aug 1999 10:49:45 +0200 |
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>>>>> "Ralf" == Ralf Baechle <ralf@uni-koblenz.de> writes:
Ralf> On Tue, Aug 24, 1999 at 11:48:06AM +0100, Philip Blundell wrote: >> >Non-cache coherent archs should probably >define a kmalloc flag to >> allocate non cachable space. (I still don't know >what is the >> cleanest way to get non-cachable space. ioremap ?).
Ralf> There isn't a portable way to get uncached memory. But Ralf> GFP_UNCACHED sounds good.
On the m68k we have a kernel_set_cachemode() which does the job.
Kes
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