On Mon, Jan 31, 2022 at 08:16:19AM +0000, Shameerali Kolothum Thodi wrote:
[...]
RMR progress.
ACPICA / IORT spec issue due to lack of backwards compatibility. AI (LP) to investigate.
Hi Lorenzo,
This is the initial implementation of ACPICA changes w.r.t revision E.c.
https://github.com/shamiali2008/acpica/commit/49ad1b2ec572e3e70557e4 4e2255c497b2639cbe
For now, I am checking the RMR node revision and limit the support to only >= 2.
Hi Lorenzo,
Please let me know if there is any update on this... We need to get the ACPCIA changes in for the kernel support ASAP. If you are Ok with the above patch I can send a pull request for the same.
Making the changes. Just to make sure we are on the same page, all we need is, in the RMR specific data, to add the Access Attributes at offset 28, past "Reference to Memory Range Descriptors" so that we keep the "current" layout.
Please let me know - a respin is imminent.
Lorenzo