[PATCH v1 0/1] Add Indirect CSR and Counter delegation ISA extension support

[Atish Patra]

This patch adds indirect CSR S[m|s]csrind extension[1] and counter delegation
extensions[2] support. M-mode don't have to do a lot except setting the correct
bits in mstateen/menvcfg/mcountern.

The Qemu patches can be found here:
https://github.com/atishp04/qemu/tree/counter_delegation_rfc

The opensbi patch can be found here:
https://github.com/atishp04/opensbi/tree/counter_delegation_v1

The Linux kernel patches can be found here:
https://github.com/atishp04/linux/tree/counter_delegation_rfc


[1] https://github.com/riscv/riscv-indirect-csr-access
[2] https://github.com/riscv/riscv-smcdeleg-ssccfg

Atish Patra (1):
lib: sbi: Add support for smcsrind and smcdeleg

include/sbi/riscv_encoding.h | 25 ++++++++++++++++++++++---
include/sbi/sbi_hart.h       |  8 ++++++++
lib/sbi/sbi_hart.c           | 16 ++++++++++++----
3 files changed, 42 insertions(+), 7 deletions(-)

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2.34.1