[PATCH 0/9] riscv: hwprobe: add Zicond, Zam, Zacas and Ztso support
Clément Léger
cleger at rivosinc.com
Wed Dec 13 03:32:56 PST 2023
This series add support for a few more extensions that are present in
the RVA22U64/RVA23U64 (either mandatory or optional) and that are useful
for userspace:
- Zicond
- Zam
- Zacas
- Ztso
Series currently based on riscv/for-next.
Clément Léger (9):
riscv: add ISA extension parsing for Ztso
riscv: hwprobe: export Ztso ISA extension
dt-bindings: riscv: add Zam ISA extension description
riscv: add ISA extension parsing for Zam
riscv: hwprobe: export Zam ISA extension
dt-bindings: riscv: add Zacas ISA extension description
riscv: add ISA extension parsing for Zacas
riscv: hwprobe: export Zacas ISA extension
riscv: hwprobe: export Zicond extension
Documentation/arch/riscv/hwprobe.rst | 16 ++++++++++++++++
.../devicetree/bindings/riscv/extensions.yaml | 11 +++++++++++
arch/riscv/include/asm/hwcap.h | 3 +++
arch/riscv/include/uapi/asm/hwprobe.h | 4 ++++
arch/riscv/kernel/cpufeature.c | 3 +++
arch/riscv/kernel/sys_riscv.c | 4 ++++
6 files changed, 41 insertions(+)
--
2.43.0
More information about the linux-riscv
mailing list