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Message-ID: <26c461bc-b2e3-bc23-fff6-0377b09d325a@redhat.com>
Date: Fri, 6 Nov 2020 12:00:41 +0100
From: Paolo Bonzini <pbonzini@...hat.com>
To: Peter Xu <peterx@...hat.com>, kvm@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Sean Christopherson <sean.j.christopherson@...el.com>,
"Dr . David Alan Gilbert" <dgilbert@...hat.com>,
Andrew Jones <drjones@...hat.com>
Subject: Re: [PATCH v13 06/14] KVM: Make dirty ring exclusive to dirty bitmap
log
On 01/10/20 03:22, Peter Xu wrote:
>
> + /* Dirty ring tracking is exclusive to dirty log tracking */
> + if (kvm->dirty_ring_size)
> + return -EINVAL;
> +
ENXIO is slightly more appropriate (especially for debugging, as EINVAL
suggests that the arguments were wrong and not some external state).
Paolo
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