[PATCH 0/5] RISC-V: Add cpu-map topology information nodes
Conor Dooley
mail at conchuod.ie
Tue Jul 5 12:04:31 PDT 2022
From: Conor Dooley <conor.dooley at microchip.com>
It was reported to me that the Hive Unmatched incorrectly reports
its topology to hwloc, but the StarFive VisionFive did in [0] &
a subsequent off-list email from Brice (the hwloc maintainer).
This turned out not to be entirely true, the /downstream/ version
of the VisionFive does work correctly but not upstream, as the
downstream devicetree has a cpu-map node that was added recently.
This series adds a cpu-map node to all upstream devicetrees, which
I have tested on mpfs & fu540. The first patch is lifted directly
from the downstream StarFive devicetree.
Thanks,
Conor.
0: https://github.com/open-mpi/hwloc/issues/536
Conor Dooley (4):
riscv: dts: sifive: Add fu540 topology information
riscv: dts: sifive: Add fu740 topology information
riscv: dts: microchip: Add mpfs' topology information
riscv: dts: canaan: Add k210 topology information
Jonas Hahnfeld (1):
riscv: dts: starfive: Add JH7100 CPU topology
arch/riscv/boot/dts/canaan/k210.dtsi | 12 +++++++++++
arch/riscv/boot/dts/microchip/mpfs.dtsi | 24 ++++++++++++++++++++++
arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 24 ++++++++++++++++++++++
arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 24 ++++++++++++++++++++++
arch/riscv/boot/dts/starfive/jh7100.dtsi | 16 +++++++++++++--
5 files changed, 98 insertions(+), 2 deletions(-)
base-commit: b6f1f2fa2bddd69ff46a190b8120bd440fd50563
--
2.37.0
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