Hi, In this new version we added a new function, riscv_cpu_enable_named_feat(), to allow profiles to enable named features.
This doesn't have much of an impact for this current work - the only named feature we're using here is zic64b and the default block size values already satisfies it. The reason we're doing this change now is due to the incoming RVA22S64 support. A new named featured called 'svade' will be added for it, and 'svade' is NOT enabled by default in QEMU. Profiles will need to enable named features to support RVA22S64, so might as well implement this capability right from the start. Series based on master. Patches missing acks: patch 10 Changes from v10: - patch 10: - add riscv_cpu_enable_named_feat() - enable named features during cpu_set_profile() - v10 link: https://lore.kernel.org/qemu-riscv/20231103134629.561732-1-dbarb...@ventanamicro.com/ Daniel Henrique Barboza (18): target/riscv: create TYPE_RISCV_VENDOR_CPU target/riscv/tcg: do not use "!generic" CPU checks target/riscv/tcg: update priv_ver on user_set extensions target/riscv: add rv64i CPU target/riscv: add zicbop extension flag target/riscv/tcg: add 'zic64b' support riscv-qmp-cmds.c: expose named features in cpu_model_expansion target/riscv: add rva22u64 profile definition target/riscv/kvm: add 'rva22u64' flag as unavailable target/riscv/tcg: add user flag for profile support target/riscv/tcg: add MISA user options hash target/riscv/tcg: add riscv_cpu_write_misa_bit() target/riscv/tcg: handle profile MISA bits target/riscv/tcg: add hash table insert helpers target/riscv/tcg: honor user choice for G MISA bits target/riscv/tcg: validate profiles during finalize riscv-qmp-cmds.c: add profile flags in cpu-model-expansion target/riscv: add 'rva22u64' CPU hw/riscv/virt.c | 5 + target/riscv/cpu-qom.h | 4 + target/riscv/cpu.c | 134 ++++++++++++- target/riscv/cpu.h | 13 ++ target/riscv/cpu_cfg.h | 3 + target/riscv/kvm/kvm-cpu.c | 7 +- target/riscv/riscv-qmp-cmds.c | 44 +++- target/riscv/tcg/tcg-cpu.c | 367 ++++++++++++++++++++++++++++++---- 8 files changed, 524 insertions(+), 53 deletions(-) -- 2.41.0
