Messages in this thread | | | Date | Fri, 3 Sep 1999 14:20:55 +0200 (CEST) | From | Andrea Arcangeli <> | Subject | Re: CONFIG_BIGMEM and rawio |
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On Fri, 3 Sep 1999, Alan Cox wrote:
>Raw I/O from PCI/ISA space to PCI/ISA space needs bounce buffers on plenty >of chipsets too
If the bounce buffer means to pass through an additional piece of regular-memory, then let the bounce buffer to be the page-cache and don't use raw-io in first place.
Andrea
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