On Mon, Feb 01, 2021 at 11:46:20AM -0800, Moritz Fischer wrote:
> Hi Greg, Sasha,
>
> Please consider backporting a1df829ead5877d4a1061e976a50e2e665a16f24
> ("ACPI/IORT: Do not blindly trust DMA masks from firmware").
>
> It should apply all the way back to 5.5 and addresses an issue that
> affects one of my machines with broken firmware.
There are no "active" kernel trees from 5.5-5.9 at the moment, so 5.10
is the only one to apply it to, which Sasha already did!
thanks,
greg k-h
