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[PATCH for-8.2 0/7] target/riscv: add 'max' CPU type
From: |
Daniel Henrique Barboza |
Subject: |
[PATCH for-8.2 0/7] target/riscv: add 'max' CPU type |
Date: |
Wed, 12 Jul 2023 16:01:42 -0300 |
Hi,
Following the discussions made in [1] I decided to go ahead and implement
the 'max' CPU type.
It's a CPU that has (almost) all ratified non-vendor extensions enabled
by default. Tooling such as libvirt uses this kind of CPU to do capabilities
discovery. It's also used for testing purposes.
To implement this CPU I did some cleanups in the riscv_cpu_extensions[]
array. After this series this array contains only ratified extensions.
This is a preliminary step for future changes we're planning to do in
the CPU modelling in QEMU, including 'profile' support.
Daniel Henrique Barboza (7):
target/riscv/cpu.c: split CPU options from riscv_cpu_extensions[]
target/riscv/cpu.c: skip 'bool' check when filtering KVM props
target/riscv/cpu.c: split vendor exts from riscv_cpu_extensions[]
target/riscv/cpu.c: split non-ratified exts from
riscv_cpu_extensions[]
target/riscv/cpu.c: add a ADD_CPU_PROPERTIES_ARRAY() macro
target/riscv: add 'max' CPU type
avocado, risc-v: add opensbi tests for 'max' CPU
target/riscv/cpu-qom.h | 1 +
target/riscv/cpu.c | 106 ++++++++++++++++++++++++++-------
tests/avocado/riscv_opensbi.py | 16 +++++
3 files changed, 103 insertions(+), 20 deletions(-)
--
2.41.0
- [PATCH for-8.2 0/7] target/riscv: add 'max' CPU type,
Daniel Henrique Barboza <=
- [PATCH for-8.2 1/7] target/riscv/cpu.c: split CPU options from riscv_cpu_extensions[], Daniel Henrique Barboza, 2023/07/12
- [PATCH for-8.2 2/7] target/riscv/cpu.c: skip 'bool' check when filtering KVM props, Daniel Henrique Barboza, 2023/07/12
- [PATCH for-8.2 4/7] target/riscv/cpu.c: split non-ratified exts from riscv_cpu_extensions[], Daniel Henrique Barboza, 2023/07/12
- [PATCH for-8.2 5/7] target/riscv/cpu.c: add a ADD_CPU_PROPERTIES_ARRAY() macro, Daniel Henrique Barboza, 2023/07/12
- [PATCH for-8.2 3/7] target/riscv/cpu.c: split vendor exts from riscv_cpu_extensions[], Daniel Henrique Barboza, 2023/07/12
- [PATCH for-8.2 7/7] avocado, risc-v: add opensbi tests for 'max' CPU, Daniel Henrique Barboza, 2023/07/12
- [PATCH for-8.2 6/7] target/riscv: add 'max' CPU type, Daniel Henrique Barboza, 2023/07/12