Messages in this thread | | | Date | Tue, 1 Sep 2015 18:10:29 +0100 | From | Julien Grall <> | Subject | Re: [PATCH v3 19/20] xen/privcmd: Add support for Linux 64KB page granularity |
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Hi Stefano,
On 10/08/15 13:03, Stefano Stabellini wrote: >> + xen_pfn = xen_page_to_pfn(page); >> + } >> + fn(pfn_to_gfn(xen_pfn++), data); > > What is the purpose of incrementing xen_pfn here?
Because the Linux page is split into multiple xen_pfn, so we want to get the next xen_pfn for the next iteration.
Regards,
-- Julien Grall
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