On 7/7/19 9:29 AM, Tao Xu wrote:
In ACPI 6.3 chapter 5.2.27 Heterogeneous Memory Attribute Table (HMAT),
The initiator represents processor which access to memory. And in 5.2.27.3
Memory Proximity Domain Attributes Structure, the attached initiator is
defined as where the memory controller responsible for a memory proximity
domain. With attached initiator information, the topology of heterogeneous
memory can be described.
Extend CLI of "-numa node" option to indicate the initiator numa
node-id.
Suggested-by: Dan Williams <address@hidden>
Signed-off-by: Tao Xu <address@hidden>
---
+++ b/qapi/misc.json
@@ -2572,6 +2572,9 @@
# @memdev: memory backend object. If specified for one node,
# it must be specified for all nodes.
#
+# @initiator: the initiator numa nodeid that is closest (as in directly
+# attached) to this numa node.
Missing a '(since 4.2)' designator. We've already missed softfreeze for
4.1, and this is a new feature, so probably does have to slip into 4.2.