The Ampere Altra has physical memory populated sparsely within the
physical address space. Increase the size of the dmap to cover all
physical memory.
MFC after: 1 week
Sponsored by: Ampere Computing, Inc.
Differential D26134
arm64: Increase dmap size to 95 TiB scottph on Aug 20 2020, 6:59 AM. Authored by Tags None Referenced Files
Details
The Ampere Altra has physical memory populated sparsely within the MFC after: 1 week
Diff Detail
Event TimelineComment Actions We only map physical memory that exists, so this shouldn't cause a problem on existing systems. |