On 2021-12-09 8:31 p.m., Alistair Popple wrote:
On Friday, 10 December 2021 3:54:31 AM AEDT Sierra Guiza, Alejandro (Alex)
wrote:
On 12/9/2021 10:29 AM, Felix Kuehling wrote:
Am 2021-12-09 um 5:53 a.m. schrieb Alistair Popple:
On Thursday, 9 December 2021 5:55:26 AM AEDT Sierra Guiza, Alejand
On Friday, 10 December 2021 3:54:31 AM AEDT Sierra Guiza, Alejandro (Alex)
wrote:
>
> On 12/9/2021 10:29 AM, Felix Kuehling wrote:
> > Am 2021-12-09 um 5:53 a.m. schrieb Alistair Popple:
> >> On Thursday, 9 December 2021 5:55:26 AM AEDT Sierra Guiza, Alejandro
> >> (Alex) wrote:
> >>> On 12/8/20
Am 2021-12-09 um 5:53 a.m. schrieb Alistair Popple:
> On Thursday, 9 December 2021 5:55:26 AM AEDT Sierra Guiza, Alejandro (Alex)
> wrote:
>> On 12/8/2021 11:30 AM, Felix Kuehling wrote:
>>> Am 2021-12-08 um 11:58 a.m. schrieb Felix Kuehling:
Am 2021-12-08 um 6:31 a.m. schrieb Alistair Popple
On 12/9/2021 10:29 AM, Felix Kuehling wrote:
Am 2021-12-09 um 5:53 a.m. schrieb Alistair Popple:
On Thursday, 9 December 2021 5:55:26 AM AEDT Sierra Guiza, Alejandro (Alex)
wrote:
On 12/8/2021 11:30 AM, Felix Kuehling wrote:
Am 2021-12-08 um 11:58 a.m. schrieb Felix Kuehling:
Am 2021-12-08
On Thursday, 9 December 2021 5:55:26 AM AEDT Sierra Guiza, Alejandro (Alex)
wrote:
>
> On 12/8/2021 11:30 AM, Felix Kuehling wrote:
> > Am 2021-12-08 um 11:58 a.m. schrieb Felix Kuehling:
> >> Am 2021-12-08 um 6:31 a.m. schrieb Alistair Popple:
> >>> On Tuesday, 7 December 2021 5:52:43 AM AEDT Al
On Thu, Dec 09, 2021 at 12:45:24PM +1100, Alistair Popple wrote:
> On Thursday, 9 December 2021 12:53:45 AM AEDT Jason Gunthorpe wrote:
> > > I think a similar problem exists for device private fault handling as
> > > well and
> > > it has been on my list of things to fix for a while. I think the
On Thursday, 9 December 2021 12:53:45 AM AEDT Jason Gunthorpe wrote:
> > I think a similar problem exists for device private fault handling as well
> > and
> > it has been on my list of things to fix for a while. I think the solution
> > is to
> > call try_get_page(), except it doesn't work with
On 12/8/2021 11:30 AM, Felix Kuehling wrote:
Am 2021-12-08 um 11:58 a.m. schrieb Felix Kuehling:
Am 2021-12-08 um 6:31 a.m. schrieb Alistair Popple:
On Tuesday, 7 December 2021 5:52:43 AM AEDT Alex Sierra wrote:
Avoid long term pinning for Coherent device type pages. This could
interfere wit
Am 2021-12-08 um 11:58 a.m. schrieb Felix Kuehling:
> Am 2021-12-08 um 6:31 a.m. schrieb Alistair Popple:
>> On Tuesday, 7 December 2021 5:52:43 AM AEDT Alex Sierra wrote:
>>> Avoid long term pinning for Coherent device type pages. This could
>>> interfere with their own device memory manager.
>>
Am 2021-12-08 um 6:31 a.m. schrieb Alistair Popple:
> On Tuesday, 7 December 2021 5:52:43 AM AEDT Alex Sierra wrote:
>> Avoid long term pinning for Coherent device type pages. This could
>> interfere with their own device memory manager.
>> If caller tries to get user device coherent pages with PIN
On Wed, Dec 08, 2021 at 10:31:58PM +1100, Alistair Popple wrote:
> On Tuesday, 7 December 2021 5:52:43 AM AEDT Alex Sierra wrote:
> > Avoid long term pinning for Coherent device type pages. This could
> > interfere with their own device memory manager.
> > If caller tries to get user device coheren
On Tuesday, 7 December 2021 5:52:43 AM AEDT Alex Sierra wrote:
> Avoid long term pinning for Coherent device type pages. This could
> interfere with their own device memory manager.
> If caller tries to get user device coherent pages with PIN_LONGTERM flag
> set, those pages will be migrated back t
Avoid long term pinning for Coherent device type pages. This could
interfere with their own device memory manager.
If caller tries to get user device coherent pages with PIN_LONGTERM flag
set, those pages will be migrated back to system memory.
Signed-off-by: Alex Sierra
---
mm/gup.c | 32 ++
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