Re: [PATCH] target/riscv/kvm: do not use non-portable strerrorname_np()

[Peter Maydell]

On Mon, 18 Dec 2023 at 18:34, Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
> On 12/18/23 14:53, Peter Maydell wrote:
> > On Mon, 18 Dec 2023 at 17:22, Daniel Henrique Barboza
> > <dbarboza@ventanamicro.com> wrote:
> > We don't seem to worry about that in any of the other
> > KVM code -- accel/kvm/ has lots of places that
> > use strerror() or error_setg_errno().
>
> I don't know how this is being used in other parts of accel/kvm, but in this 
> particular
> instance we're handling the errors from get_one_reg.

Yep; compare accel/kvm/kvm-all.c:kvm_get_one_reg(), which does:

    r = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &reg);
    if (r) {
        trace_kvm_failed_reg_get(id, strerror(-r));
    }

-- PMM