On Wed, 2019-07-24 at 08:46:34 UTC, Nicholas Piggin wrote:
> create_physical_mapping expects physical addresses, but creating and
> splitting these mappings after boot is supplying virtual (effective)
> addresses. This can be irritated by booting with mem= to limit memory
> then probing an unused p
Nicholas Piggin writes:
> create_physical_mapping expects physical addresses, but creating and
> splitting these mappings after boot is supplying virtual (effective)
> addresses. This can be irritated by booting with mem= to limit memory
> then probing an unused physical memory range:
>
> echo
create_physical_mapping expects physical addresses, but creating and
splitting these mappings after boot is supplying virtual (effective)
addresses. This can be irritated by booting with mem= to limit memory
then probing an unused physical memory range:
echo > /sys/devices/system/memory/probe