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[Libvir] [RFC][PATCH 0/2] NUMA memory and topology patches



I am reposting an updated patch for accessing NUMA cell available memory, and posting the initial patch for accessing NUMA topology information.

Again, this code is primarily untested. I am looking for comments in parallel with the testing I will begin tomorrow.

These patches prereq Daniel Veillard's initial framework patch:
https://www.redhat.com/archives/libvir-list/2007-September/msg00069.html

[PATCH 1/2] - add capability to access free memory information on each NUMA cell.

[PATCH 2/2] - add capability to access topology information (cell to cpu mapping) for each numa cell.

I have not yet added the full node available memory API call that was discussed on the list. As I understand the NUMA code is more urgent. If you would like to get this code in too, I can create another patch for that. My focus for the moment is testing.

Signed-off-by: Beth Kon (eak us ibm com)

--
Elizabeth Kon (Beth)
IBM Linux Technology Center
Open Hypervisor Team
email: eak us ibm com


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