On Thu, Apr 17, 2025 at 09:48:38AM -0300, Daniel Henrique Barboza wrote:
> We're missing scounteren and senvcfg CSRs, both already present in the
> KVM UAPI.
>
> Signed-off-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>
> Reviewed-by: Andrew Jones <ajo...@ventanamicro.com>
The patch changed enough that it's not an r-b anymore, but it probably
should have been a reported-by in the first place anyway.
> Acked-by: Alistair Francis <alistair.fran...@wdc.com>
> Signed-off-by: Alistair Francis <alistair.fran...@wdc.com>
> ---
> target/riscv/kvm/kvm-cpu.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
> index ec74520872..a91a87b175 100644
> --- a/target/riscv/kvm/kvm-cpu.c
> +++ b/target/riscv/kvm/kvm-cpu.c
> @@ -251,6 +251,11 @@ static KVMCPUConfig kvm_csr_cfgs[] = {
> KVM_CSR_CFG("stval", stval, sizeof(target_ulong), RISCV_CSR_REG(stval)),
> KVM_CSR_CFG("sip", mip, sizeof(uint64_t), RISCV_CSR_REG(sip)),
> KVM_CSR_CFG("satp", satp, sizeof(target_ulong), RISCV_CSR_REG(satp)),
> + KVM_CSR_CFG("scounteren", scounteren, sizeof(uint32_t),
> + RISCV_CSR_REG(scounteren)),
> + KVM_CSR_CFG("senvcfg", senvcfg, sizeof(target_ulong),
> + RISCV_CSR_REG(senvcfg)),
> +
Extra blank here and the sizeof() stuff should go away.
> };
>
> static void *kvmconfig_get_env_addr(RISCVCPU *cpu, KVMCPUConfig *csr_cfg)
> @@ -696,6 +701,8 @@ static void kvm_riscv_reset_regs_csr(CPURISCVState *env)
> env->stval = 0;
> env->mip = 0;
> env->satp = 0;
> + env->scounteren = 0;
> + env->senvcfg = 0;
> }
>
> static int kvm_riscv_get_regs_fp(CPUState *cs)
> --
> 2.49.0
>
Thanks,
drew
