On 20.08.2024 10:20, Juergen Gross wrote: > In order to minimize required special handling for running as Xen PV > dom0, the memory layout is modified to match that of the host. This > requires to have only RAM at the locations where Xen allocated memory > is living. Unfortunately there seem to be some machines, where ACPI > NVS is located at 64 MB, resulting in a conflict with the loaded > kernel or the initial page tables built by Xen. > > As ACPI NVS needs to be accessed by the kernel only for saving and > restoring it across suspend operations, it can be relocated in the > dom0's memory map by swapping it with unused RAM (this is possible > via modification of the dom0 P2M map).
Shouldn't this paragraph be amended / re-written, as this was what made me ask for what is now patch 6? Jan
