On Mon, May 12, 2014 at 11:14 AM, RS <[email protected]> wrote:
> So, how can I get the ZONE_DMA real size ? Is there any kernel functions
> or configuration files ? I want to get the accurate number.
Take a look at the /proc/zoneinfo file in your running kernel.
It will tell you where each zone starts ('start_pfn' lines) and how many
pages there are ('pages spanned' lines).
--
Thanks.
-- Max
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