On 11/25/21 06:11, Christoph Hellwig wrote:
> On Wed, Nov 24, 2021 at 07:09:59PM +, Joao Martins wrote:
>> Add a new @vmemmap_shift property for struct dev_pagemap which specifies
>> that a
>> devmap is composed of a set of compound pages of order @vmemmap_shift,
>> instead of
>> base pages.
On Wed, Nov 24, 2021 at 07:09:59PM +, Joao Martins wrote:
> Add a new @vmemmap_shift property for struct dev_pagemap which specifies that
> a
> devmap is composed of a set of compound pages of order @vmemmap_shift,
> instead of
> base pages. When a compound page devmap is requested, all but t
Add a new @vmemmap_shift property for struct dev_pagemap which specifies that a
devmap is composed of a set of compound pages of order @vmemmap_shift, instead
of
base pages. When a compound page devmap is requested, all but the first
page are initialised as tail pages instead of order-0 pages.
Fo
