Hi David,
On 19/05/15 14:57, David Vrabel wrote:
> On 14/05/15 18:00, Julien Grall wrote:
>> With 64KB page granularity support in Linux, a page will be split accross
>> multiple MFN (Xen is using 4KB page granularity). Thoses MFNs may not be
>> contiguous.
>>
>> With the offset in the page, the h
On 14/05/15 18:00, Julien Grall wrote:
> With 64KB page granularity support in Linux, a page will be split accross
> multiple MFN (Xen is using 4KB page granularity). Thoses MFNs may not be
> contiguous.
>
> With the offset in the page, the helper will be able to know which MFN
> the driver needs
With 64KB page granularity support in Linux, a page will be split accross
multiple MFN (Xen is using 4KB page granularity). Thoses MFNs may not be
contiguous.
With the offset in the page, the helper will be able to know which MFN
the driver needs to retrieve.
Signed-off-by: Julien Grall
Cc: Konr
