24.04.2021 23:27, Dmitry Osipenko пишет:
> 23.04.2021 18:23, Dmitry Osipenko пишет:
>> 23.04.2021 18:01, Guillaume Tucker пишет:
>>> On 02/04/2021 15:40, Dmitry Osipenko wrote:
01.04.2021 11:55, Nicolin Chen пишет:
> On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote:
>>
23.04.2021 18:23, Dmitry Osipenko пишет:
> 23.04.2021 18:01, Guillaume Tucker пишет:
>> On 02/04/2021 15:40, Dmitry Osipenko wrote:
>>> 01.04.2021 11:55, Nicolin Chen пишет:
On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote:
> The previous commit fixes problem where display
I have worked around the issue by filtering out the request if the
pfn is not valid in __clean_dcache_guest_page(). As the patch
wasn't posted in the community, reverted it as well.
That's papering over the real issue, and this mapping path needs
fixing as it was only ever expected to be
On Fri, 23 Apr 2021 18:58:23 +0100,
Krishna Reddy wrote:
>
> >> Did that patch cause any issue, or is it just not needed on your system?
> >> It fixes an hypothetical problem with the way ATS is implemented.
> >> Maybe I actually observed it on an old software model, I don't
> >> remember.
23.04.2021 19:32, Thierry Reding пишет:
> Hi,
>
> this is an updated proposal to solve the problem of passing memory
> regions that are actively being accessed during boot. The particular
> use-case that I need this for is when the bootloader has set up the
> display controller to scan out a boot
