On Mon, 19 May 2025 at 05:25, <[email protected]> wrote: > > From: Daniel Henrique Barboza <[email protected]> > > Add support for the scounteren KVM CSR. Note that env->scounteren is a > 32 bit and all KVM CSRs are target_ulong, so scounteren will be capped > to 32 bits read/writes. > > Reported-by: Andrew Jones <[email protected]> > Signed-off-by: Daniel Henrique Barboza <[email protected]> > Reviewed-by: Andrew Jones <[email protected]> > Reviewed-by: Alistair Francis <[email protected]> > Message-ID: <[email protected]> > Signed-off-by: Alistair Francis <[email protected]> > --- > target/riscv/kvm/kvm-cpu.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c > index ca171d5457..82f9728636 100644 > --- a/target/riscv/kvm/kvm-cpu.c > +++ b/target/riscv/kvm/kvm-cpu.c > @@ -251,6 +251,7 @@ static KVMCPUConfig kvm_csr_cfgs[] = { > KVM_CSR_CFG("stval", stval, RISCV_CSR_REG(stval)), > KVM_CSR_CFG("sip", mip, RISCV_CSR_REG(sip)), > KVM_CSR_CFG("satp", satp, RISCV_CSR_REG(satp)), > + KVM_CSR_CFG("scounteren", scounteren, RISCV_CSR_REG(scounteren)), > KVM_CSR_CFG("senvcfg", senvcfg, RISCV_CSR_REG(senvcfg)), > }; > > @@ -701,6 +702,7 @@ static void kvm_riscv_reset_regs_csr(CPURISCVState *env) > env->stval = 0; > env->mip = 0; > env->satp = 0; > + env->scounteren = 0; > env->senvcfg = 0; > }
Hi -- this came up in a conversation on IRC. Does this new CPU state field need migration support adding in machine.c ? thanks -- PMM
