On Thu, Aug 5, 2021 at 11:11 AM Pali Rohár <pali@xxxxxxxxxx> wrote: > On Thursday 05 August 2021 10:20:40 Andy Shevchenko wrote: > > On Wednesday, August 4, 2021, Pali Rohár <pali@xxxxxxxxxx> wrote: > > > On Tuesday 03 August 2021 22:40:39 Andy Shevchenko wrote: ... > > > And in which kernel > > > version is (or will be) introduced this ACPI infrastructure? > > > > > > I don’t remember, I think it is in v3 era or even v2.6.x. > > ... and this answers why. Since you have asked, it's v3.8-rc1 with the commit 91e568780588 ("ACPI: Add support for platform bus type") > I will try to find some time to test this change on a real hw. Thanks in advance! -- With Best Regards, Andy Shevchenko