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[PATCH 0/5] hw/cpu/cluster: Restrict CPU cluster to a particular CPU typ
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 0/5] hw/cpu/cluster: Restrict CPU cluster to a particular CPU type |
Date: |
Thu, 16 Feb 2023 15:23:33 +0100 |
Following Alex's comment [1] on "Introduce hybrid CPU topology"
RFC [2], this series strengthen a bit the CPU cluster by
restricting it to a particular CPU type.
We'd rather have a single way of creating heterogeneous (hybrid)
CPU topology. Note the CPU cluster is not user-creatable, so few
more work is required in this area.
Based-on: <20230216122524.67212-1-philmd@linaro.org>
[3] "Have object_child_foreach() take Error* and return boolean"
[1] https://lore.kernel.org/qemu-devel/87y1p1c18a.fsf@linaro.org/
[2]
https://lore.kernel.org/qemu-devel/20230213095035.158240-1-zhao1.liu@linux.intel.com/
[3] https://lore.kernel.org/qemu-devel/20230216122524.67212-1-philmd@linaro.org/
Philippe Mathieu-Daudé (5):
hw/cpu: Extend CPUState::cluster_index documentation
hw/cpu/cluster: Only add CPU objects to CPU cluster
hw/cpu/cluster: Restrict CPU cluster to a particular CPU type
hw/arm: Restrict CPU clusters to the expected type
hw/riscv: Restrict CPU clusters to the expected type
accel/tcg/tcg-accel-ops.c | 13 ++++++++++++-
hw/arm/armsse.c | 1 +
hw/arm/xlnx-zynqmp.c | 4 ++++
hw/cpu/cluster.c | 33 +++++++++++++++++++++++++++------
hw/riscv/microchip_pfsoc.c | 4 ++++
hw/riscv/sifive_u.c | 2 ++
include/hw/core/cpu.h | 2 ++
include/hw/cpu/cluster.h | 1 +
8 files changed, 53 insertions(+), 7 deletions(-)
--
2.38.1
- [PATCH 0/5] hw/cpu/cluster: Restrict CPU cluster to a particular CPU type,
Philippe Mathieu-Daudé <=
- [PATCH 1/5] hw/cpu: Extend CPUState::cluster_index documentation, Philippe Mathieu-Daudé, 2023/02/16
- [PATCH 2/5] hw/cpu/cluster: Only add CPU objects to CPU cluster, Philippe Mathieu-Daudé, 2023/02/16
- [PATCH 3/5] hw/cpu/cluster: Restrict CPU cluster to a particular CPU type, Philippe Mathieu-Daudé, 2023/02/16
- [PATCH 4/5] hw/arm: Restrict CPU clusters to the expected type, Philippe Mathieu-Daudé, 2023/02/16
- [PATCH 5/5] hw/riscv: Restrict CPU clusters to the expected type, Philippe Mathieu-Daudé, 2023/02/16