From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Xu <peterx@redhat.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Sean Christopherson <sean.j.christopherson@intel.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
Andrew Jones <drjones@redhat.com>
Subject: Re: [PATCH v13 06/14] KVM: Make dirty ring exclusive to dirty bitmap log
Date: Fri, 6 Nov 2020 12:00:41 +0100 [thread overview]
Message-ID: <26c461bc-b2e3-bc23-fff6-0377b09d325a@redhat.com> (raw)
In-Reply-To: <20201001012224.5818-1-peterx@redhat.com>
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
next prev parent reply other threads:[~2020-11-06 11:00 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-01 1:20 [PATCH v13 00/14] KVM: Dirty ring interface Peter Xu
2020-10-01 1:20 ` [PATCH v13 01/14] KVM: Documentation: Update entry for KVM_X86_SET_MSR_FILTER Peter Xu
2020-10-01 1:20 ` [PATCH v13 02/14] KVM: Cache as_id in kvm_memory_slot Peter Xu
2020-10-01 1:20 ` [PATCH v13 03/14] KVM: X86: Don't track dirty for KVM_SET_[TSS_ADDR|IDENTITY_MAP_ADDR] Peter Xu
2020-10-01 1:20 ` [PATCH v13 04/14] KVM: Pass in kvm pointer into mark_page_dirty_in_slot() Peter Xu
2020-10-01 1:22 ` [PATCH v13 05/14] KVM: X86: Implement ring-based dirty memory tracking Peter Xu
2020-11-06 10:56 ` Paolo Bonzini
2020-10-01 1:22 ` [PATCH v13 06/14] KVM: Make dirty ring exclusive to dirty bitmap log Peter Xu
2020-11-06 11:00 ` Paolo Bonzini [this message]
2020-10-01 1:22 ` [PATCH v13 07/14] KVM: Don't allocate dirty bitmap if dirty ring is enabled Peter Xu
2020-10-01 1:22 ` [PATCH v13 08/14] KVM: selftests: Always clear dirty bitmap after iteration Peter Xu
2020-10-01 1:22 ` [PATCH v13 09/14] KVM: selftests: Sync uapi/linux/kvm.h to tools/ Peter Xu
2020-10-01 1:22 ` [PATCH v13 10/14] KVM: selftests: Use a single binary for dirty/clear log test Peter Xu
2020-10-01 1:22 ` [PATCH v13 11/14] KVM: selftests: Introduce after_vcpu_run hook for dirty " Peter Xu
2020-10-01 1:22 ` [PATCH v13 12/14] KVM: selftests: Add dirty ring buffer test Peter Xu
2020-10-01 1:22 ` [PATCH v13 13/14] KVM: selftests: Let dirty_log_test async for dirty ring test Peter Xu
2020-11-06 11:27 ` Paolo Bonzini
2020-11-06 18:06 ` Peter Xu
2020-11-06 18:15 ` Paolo Bonzini
2020-11-06 18:27 ` Peter Xu
2020-10-01 1:22 ` [PATCH v13 14/14] KVM: selftests: Add "-c" parameter to dirty log test Peter Xu
2020-11-06 11:28 ` [PATCH v13 00/14] KVM: Dirty ring interface Paolo Bonzini
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