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[PATCH v2 0/6] pseries NUMA distance calculation
From: |
Daniel Henrique Barboza |
Subject: |
[PATCH v2 0/6] pseries NUMA distance calculation |
Date: |
Thu, 24 Sep 2020 16:50:52 -0300 |
This second version contains fixes based on the v1 review made
by Greg.
changes from v1:
- patch 1:
* added Greg's R-b
- patch 2:
* fixed 'order' typo
* changed exit(1) to exit(EXIT_FAILURE)
* added Greg's R-b
- patch 3:
* clarified in the function comment the rounding of distance
values 30, 60 and 120
* fixed a bug where distances 30, 60 and 120 wasn't being
PAPRified (use <= instead of just <)
- patch 4:
* made the changes multi-line and more explicit, allowing
to easily see the differences between current and legacy arrays
- patch 5:
* turned spapr_numa_get_NUMA_level() to lowercase
* added a switch clause for distance = 10
* removed MachineState parameter of
spapr_numa_define_associativity_domains()
* clarified the reason why the associativity domains need
to be initialized with 'node_id' in the comment
* we're now handling distances > 120 appropriately (no
NUMA match case)
v1 link: https://lists.gnu.org/archive/html/qemu-devel/2020-09/msg08549.html
Daniel Henrique Barboza (6):
spapr: add spapr_machine_using_legacy_numa() helper
spapr_numa: forbid asymmetrical NUMA setups
spapr_numa: translate regular NUMA distance to PAPR distance
spapr_numa: change reference-points and maxdomain settings
spapr_numa: consider user input when defining associativity
specs/ppc-spapr-numa: update with new NUMA support
docs/specs/ppc-spapr-numa.rst | 213 +++++++++++++++++++++++++++++++++
hw/ppc/spapr.c | 12 ++
hw/ppc/spapr_numa.c | 217 ++++++++++++++++++++++++++++++++--
include/hw/ppc/spapr.h | 2 +
4 files changed, 436 insertions(+), 8 deletions(-)
--
2.26.2
- [PATCH v2 0/6] pseries NUMA distance calculation,
Daniel Henrique Barboza <=