[0/3] QEMU RISC-V priv spec version fixes

Message

Anup Patel April 29, 2022, 3:34 p.m. UTC

This series covers few fixes discovered while trying to detect priv spec
version on QEMU virt machine and QEMU sifive_u machine.

These patches can also be found in riscv_priv_version_fixes_v1 branch at:
https://github.com/avpatel/qemu.git

Anup Patel (3):
  target/riscv: Don't force update priv spec version to latest
  target/riscv: Add dummy mcountinhibit CSR for priv spec v1.11 or
    higher
  target/riscv: Consider priv spec version when generating ISA string

 target/riscv/cpu.c      | 46 ++++++++++++++++++++++-------------------
 target/riscv/cpu_bits.h |  3 +++
 target/riscv/csr.c      |  2 ++
 3 files changed, 30 insertions(+), 21 deletions(-)