Am 2021-09-01 um 9:14 p.m. schrieb Dave Chinner:
> On Wed, Sep 01, 2021 at 07:07:34PM -0400, Felix Kuehling wrote:
>> On 2021-09-01 6:03 p.m., Dave Chinner wrote:
>>> On Wed, Sep 01, 2021 at 11:40:43AM -0400, Felix Kuehling wrote:
Am 2021-09-01 um 4:29 a.m. schrieb Christoph Hellwig:
> On
Am 2021-09-02 um 4:18 a.m. schrieb Christoph Hellwig:
> On Wed, Sep 01, 2021 at 11:40:43AM -0400, Felix Kuehling wrote:
> It looks like I'm totally misunderstanding what you are adding here
> then. Why do we need any special treatment at all for memory that
> has normal struct pages an
On Thu, Sep 2, 2021 at 1:18 AM Christoph Hellwig wrote:
>
> On Wed, Sep 01, 2021 at 11:40:43AM -0400, Felix Kuehling wrote:
> > >>> It looks like I'm totally misunderstanding what you are adding here
> > >>> then. Why do we need any special treatment at all for memory that
> > >>> has normal stru
On Wed, Sep 01, 2021 at 07:07:34PM -0400, Felix Kuehling wrote:
> On 2021-09-01 6:03 p.m., Dave Chinner wrote:
> > On Wed, Sep 01, 2021 at 11:40:43AM -0400, Felix Kuehling wrote:
> > > Am 2021-09-01 um 4:29 a.m. schrieb Christoph Hellwig:
> > > > On Mon, Aug 30, 2021 at 01:04:43PM -0400, Felix Kueh
On 2021-09-01 6:03 p.m., Dave Chinner wrote:
On Wed, Sep 01, 2021 at 11:40:43AM -0400, Felix Kuehling wrote:
Am 2021-09-01 um 4:29 a.m. schrieb Christoph Hellwig:
On Mon, Aug 30, 2021 at 01:04:43PM -0400, Felix Kuehling wrote:
driver code is not really involved in updating the CPU mappings. Ma
On Wed, Sep 01, 2021 at 11:40:43AM -0400, Felix Kuehling wrote:
>
> Am 2021-09-01 um 4:29 a.m. schrieb Christoph Hellwig:
> > On Mon, Aug 30, 2021 at 01:04:43PM -0400, Felix Kuehling wrote:
> driver code is not really involved in updating the CPU mappings. Maybe
> it's something we need
Am 2021-09-01 um 4:29 a.m. schrieb Christoph Hellwig:
> On Mon, Aug 30, 2021 at 01:04:43PM -0400, Felix Kuehling wrote:
driver code is not really involved in updating the CPU mappings. Maybe
it's something we need to do in the migration helpers.
>>> It looks like I'm totally misundersta
Am 2021-08-30 um 4:28 a.m. schrieb Christoph Hellwig:
> On Thu, Aug 26, 2021 at 06:27:31PM -0400, Felix Kuehling wrote:
>> I think we're missing something here. As far as I can tell, all the work
>> we did first with DEVICE_GENERIC and now DEVICE_PUBLIC always used
>> normal pages. Are we missing s
Am 2021-08-25 um 2:24 p.m. schrieb Sierra Guiza, Alejandro (Alex):
>
> On 8/25/2021 2:46 AM, Christoph Hellwig wrote:
>> On Tue, Aug 24, 2021 at 10:48:17PM -0500, Alex Sierra wrote:
>>> } else {
>>> - if (!(migrate->flags & MIGRATE_VMA_SELECT_SYSTEM))
>>> + if (!(mig
On 8/25/2021 2:46 AM, Christoph Hellwig wrote:
On Tue, Aug 24, 2021 at 10:48:17PM -0500, Alex Sierra wrote:
} else {
- if (!(migrate->flags & MIGRATE_VMA_SELECT_SYSTEM))
+ if (!(migrate->flags & MIGRATE_VMA_SELECT_SYSTEM) &&
+
Am 2021-08-24 um 11:48 p.m. schrieb Alex Sierra:
> In this case, this is used to migrate pages from device memory, back to
> system memory. This particular device memory type should be accessible
> by the CPU, through IOMEM access. Typically, zone device public type
> memory falls into this categor
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