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target/riscv/kvm: add missing KVM CSRs

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We're missing scounteren and senvcfg CSRs, both already present in the
KVM UAPI.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20250224123120.1644186-4-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Daniel Henrique Barboza 2025-02-24 09:31:20 -03:00 • committed by Alistair Francis
parent a1e61fc44b
commit 4db19d5b21
1 changed files with 6 additions and 0 deletions
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6
target/riscv/kvm/kvm-cpu.c
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@ -624,6 +624,8 @@ static void kvm_riscv_reset_regs_csr(CPURISCVState *env)
env->stval = 0; env->stval = 0;
env->mip = 0; env->mip = 0;
env->satp = 0; env->satp = 0;
env->scounteren = 0;
env->senvcfg = 0;
} }
static int kvm_riscv_get_regs_csr(CPUState *cs) static int kvm_riscv_get_regs_csr(CPUState *cs)
@ -639,6 +641,8 @@ static int kvm_riscv_get_regs_csr(CPUState *cs)
KVM_RISCV_GET_CSR(cs, env, stval, env->stval); KVM_RISCV_GET_CSR(cs, env, stval, env->stval);
KVM_RISCV_GET_CSR(cs, env, sip, env->mip); KVM_RISCV_GET_CSR(cs, env, sip, env->mip);
KVM_RISCV_GET_CSR(cs, env, satp, env->satp); KVM_RISCV_GET_CSR(cs, env, satp, env->satp);
KVM_RISCV_GET_CSR(cs, env, scounteren, env->scounteren);
KVM_RISCV_GET_CSR(cs, env, senvcfg, env->senvcfg);
return 0; return 0;
} }
@ -656,6 +660,8 @@ static int kvm_riscv_put_regs_csr(CPUState *cs)
KVM_RISCV_SET_CSR(cs, env, stval, env->stval); KVM_RISCV_SET_CSR(cs, env, stval, env->stval);
KVM_RISCV_SET_CSR(cs, env, sip, env->mip); KVM_RISCV_SET_CSR(cs, env, sip, env->mip);
KVM_RISCV_SET_CSR(cs, env, satp, env->satp); KVM_RISCV_SET_CSR(cs, env, satp, env->satp);
KVM_RISCV_SET_CSR(cs, env, scounteren, env->scounteren);
KVM_RISCV_SET_CSR(cs, env, senvcfg, env->senvcfg);
return 0; return 0;
} }