Re: [PATCH v4 05/12] target/riscv: Implement kvm_arch_put_registers

Put GPR CSR and FP registers to kvm by KVM_SET_ONE_REG ioctl Signed-off-by: Yifei Jiang <jiangyifei(a)huawei.com&gt; Signed-off-by: Mingwang Li <limingwang(a)huawei.com&gt; Reviewed-by: Alistair Francis <alistair.francis(a)wdc.com&gt; Reviewed-by: Anup Patel <anup.patel(a)wdc.com&gt; --- target/riscv/kvm.c | 104 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 103 insertions(+), 1 deletion(-) diff --git a/target/riscv/kvm.c b/target/riscv/kvm.c index 6d4df0ef6d..e695b91dc7 100644 --- a/target/riscv/kvm.c +++ b/target/riscv/kvm.c @@ -73,6 +73,14 @@ static uint64_t kvm_riscv_reg_id(CPURISCVState *env, uint64_t type, uint64_t idx } \ } while(0) +#define KVM_RISCV_SET_CSR(cs, env, csr, reg) \ + do { \ + int ret = kvm_set_one_reg(cs, RISCV_CSR_REG(env, csr), &reg); \ + if (ret) { \ + return ret; \ + } \ + } while(0)