On Fri, Aug 16, 2019 at 11:02:22PM +0800, Pingfan Liu wrote:
> On Thu, Aug 15, 2019 at 01:22:22PM -0400, Jerome Glisse wrote:
> > On Tue, Aug 06, 2019 at 04:00:10PM +0800, Pingfan Liu wrote:
> > > MIGRATE_PFN_MIGRATE marks a valid pfn, further more, suitable to migrate.
> > > As for hole, there is
On Thu, Aug 15, 2019 at 01:22:22PM -0400, Jerome Glisse wrote:
> On Tue, Aug 06, 2019 at 04:00:10PM +0800, Pingfan Liu wrote:
> > MIGRATE_PFN_MIGRATE marks a valid pfn, further more, suitable to migrate.
> > As for hole, there is no valid pfn, not to mention migration.
> >
> > Before this patch,
On Tue, Aug 06, 2019 at 04:00:10PM +0800, Pingfan Liu wrote:
> MIGRATE_PFN_MIGRATE marks a valid pfn, further more, suitable to migrate.
> As for hole, there is no valid pfn, not to mention migration.
>
> Before this patch, hole has already relied on the following code to be
> filtered out. Hence
MIGRATE_PFN_MIGRATE marks a valid pfn, further more, suitable to migrate.
As for hole, there is no valid pfn, not to mention migration.
Before this patch, hole has already relied on the following code to be
filtered out. Hence it is more reasonable to see hole as invalid source
page.
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