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[RFC PATCH v3 0/5] pSeries FORM2 affinity support
From: |
Daniel Henrique Barboza |
Subject: |
[RFC PATCH v3 0/5] pSeries FORM2 affinity support |
Date: |
Tue, 13 Jul 2021 16:40:40 -0300 |
Hi,
This new version drops all the NVDIMM related changes from the
previous iteraction after the reviews done in the kernel mailing
list [1]. FORM2 will not use ibm,associativity-reference-points to
determine a second NUMA mode for different operation modes of
PAPR-SCM.
[1]
https://lore.kernel.org/linuxppc-dev/20210628151117.545935-1-aneesh.kumar@linux.ibm.com/
changes from v2:
- patch 3:
* reworded commit msg and comments to reflect the current state of
the specification
- patches 5 and 6: removed
- v2 link: https://lists.gnu.org/archive/html/qemu-devel/2021-06/msg04056.html
changes from v1:
- patches 1 and 2: switched places
- patch 3: folded into patch 2
- patch 2:
* only make CAS related changes when using the newest
machine version
- patch 3 (former 4):
* only advertise FORM2 support for the newest machine version
- patches 5 and 6 (former 6 and 7):
* detect if 'device-node' was set in the command line, and if not,
use the 'node' value when writing in the device tree
v1 link: https://lists.gnu.org/archive/html/qemu-devel/2021-06/msg03617.html
Daniel Henrique Barboza (5):
spapr_numa.c: split FORM1 code into helpers
spapr: move NUMA data init to post-CAS
spapr_numa.c: base FORM2 NUMA affinity support
spapr: simplify spapr_numa_associativity_init params
spapr: move memory/cpu less check to spapr_numa_FORM1_affinity_init()
hw/ppc/spapr.c | 60 ++++------
hw/ppc/spapr_hcall.c | 4 +
hw/ppc/spapr_numa.c | 224 +++++++++++++++++++++++++++++++++---
include/hw/ppc/spapr.h | 1 +
include/hw/ppc/spapr_numa.h | 3 +-
include/hw/ppc/spapr_ovec.h | 1 +
6 files changed, 236 insertions(+), 57 deletions(-)
--
2.31.1
- [RFC PATCH v3 0/5] pSeries FORM2 affinity support,
Daniel Henrique Barboza <=
- [RFC PATCH v3 1/5] spapr_numa.c: split FORM1 code into helpers, Daniel Henrique Barboza, 2021/07/13
- [RFC PATCH v3 2/5] spapr: move NUMA data init to post-CAS, Daniel Henrique Barboza, 2021/07/13
- [RFC PATCH v3 3/5] spapr_numa.c: base FORM2 NUMA affinity support, Daniel Henrique Barboza, 2021/07/13
- [RFC PATCH v3 4/5] spapr: simplify spapr_numa_associativity_init params, Daniel Henrique Barboza, 2021/07/13
- [RFC PATCH v3 5/5] spapr: move memory/cpu less check to spapr_numa_FORM1_affinity_init(), Daniel Henrique Barboza, 2021/07/13
- Re: [RFC PATCH v3 0/5] pSeries FORM2 affinity support, David Gibson, 2021/07/21