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From: Daniel Henrique Barboza <danielhb413@gmail.com>
To: qemu-devel@nongnu.org
Cc: Daniel Henrique Barboza <danielhb413@gmail.com>,
	qemu-ppc@nongnu.org, groug@kaod.org, david@gibson.dropbear.id.au
Subject: [PATCH v3 0/5] pseries NUMA distance calculation
Date: Tue, 29 Sep 2020 10:38:12 -0300	[thread overview]
Message-ID: <20200929133817.560278-1-danielhb413@gmail.com> (raw)

This third version is based on review comments and suggestion
from David.

changes from v2:
- patch 3 from v2: removed
- patch 2:
    * added David's R-b
- patch 3 (former 4 in v2):
    * added Greg and David R-bs
    * added G_STATIC_ASSERT() before memcpy()
- patch 4 (former 5 in v2):
    * clarified what 'node 0' means in the commit msg
    * rewrote a bit to clarify what the logic does
    * the translation of user distance to PAPR distance logic,
      previously presented in the former patch 3 in v2, was folded
      into spapr_numa_get_numa_level()
    * removed needless 'if' when assigning associativities in
      spapr_numa_define_associativity_domains()
- patch 5 (former 6 in v2):
    * moved the section describing the current logic up
    * created a new 'legacy' section describing the pre-5.2
      behavior
    * added a 'known limitations' section documentating that
      we don't support asymmetrical topologies and we do a poor
      job approximating 'non-transitive' topologies

v2 link: https://lists.gnu.org/archive/html/qemu-devel/2020-09/msg09073.html

Daniel Henrique Barboza (5):
  spapr: add spapr_machine_using_legacy_numa() helper
  spapr_numa: forbid asymmetrical NUMA setups
  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 | 206 +++++++++++++++++++++++++++++++++-
 hw/ppc/spapr.c                |  12 ++
 hw/ppc/spapr_numa.c           | 195 ++++++++++++++++++++++++++++++--
 include/hw/ppc/spapr.h        |   2 +
 4 files changed, 406 insertions(+), 9 deletions(-)

-- 
2.26.2



             reply	other threads:[~2020-09-29 13:40 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-29 13:38 Daniel Henrique Barboza [this message]
2020-09-29 13:38 ` [PATCH v3 1/5] spapr: add spapr_machine_using_legacy_numa() helper Daniel Henrique Barboza
2020-09-29 13:38 ` [PATCH v3 2/5] spapr_numa: forbid asymmetrical NUMA setups Daniel Henrique Barboza
2020-09-29 13:38 ` [PATCH v3 3/5] spapr_numa: change reference-points and maxdomain settings Daniel Henrique Barboza
2020-09-29 13:38 ` [PATCH v3 4/5] spapr_numa: consider user input when defining associativity Daniel Henrique Barboza
2020-10-02  2:24   ` David Gibson
2020-10-02 13:02     ` Daniel Henrique Barboza
2020-09-29 13:38 ` [PATCH v3 5/5] specs/ppc-spapr-numa: update with new NUMA support Daniel Henrique Barboza
2020-10-02  3:16   ` David Gibson

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