From: Paolo Bonzini <pbonzini@redhat.com>
To: Christian Borntraeger <borntraeger@linux.ibm.com>, dwmw2@infradead.org
Cc: butterflyhuangxx@gmail.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, seanjc@google.com,
Cornelia Huck <cohuck@redhat.com>,
Janosch Frank <frankja@linux.ibm.com>,
David Hildenbrand <david@redhat.com>,
linux-s390 <linux-s390@vger.kernel.org>,
Thomas Huth <thuth@redhat.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>
Subject: Re: KVM: Warn if mark_page_dirty() is called without an active vCPU
Date: Thu, 13 Jan 2022 13:14:21 +0100 [thread overview]
Message-ID: <e9e5521d-21e5-8f6f-902c-17b0516b9839@redhat.com> (raw)
In-Reply-To: <20220113120609.736701-1-borntraeger@linux.ibm.com>
On 1/13/22 13:06, Christian Borntraeger wrote:
> From: Christian Borntraeger<borntraeger@de.ibm.com>
>
> Quick heads-up.
> The new warnon triggers on s390. Here we write to the guest from an
> irqfd worker. Since we do not use dirty_ring yet this might be an over-indication.
> Still have to look into that.
Yes, it's okay to add an #ifdef around the warning.
Paolo
next prev parent reply other threads:[~2022-01-13 12:14 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-18 17:14 There is a null-ptr-deref bug in kvm_dirty_ring_get in virt/kvm/dirty_ring.c butt3rflyh4ck
2021-10-21 20:08 ` Paolo Bonzini
2021-10-28 7:42 ` butt3rflyh4ck
2021-11-08 5:11 ` butt3rflyh4ck
2021-11-16 15:41 ` butt3rflyh4ck
2021-11-16 16:22 ` [EXTERNAL] " David Woodhouse
2021-11-16 17:07 ` David Woodhouse
2021-11-17 9:46 ` Woodhouse, David
2021-11-17 16:49 ` Paolo Bonzini
2021-11-17 18:10 ` Woodhouse, David
2021-11-20 10:16 ` KVM: Warn if mark_page_dirty() is called without an active vCPU David Woodhouse
2021-11-22 17:01 ` Sean Christopherson
2021-11-22 17:52 ` David Woodhouse
2021-11-22 18:49 ` Sean Christopherson
2022-01-13 12:06 ` Christian Borntraeger
2022-01-13 12:14 ` Paolo Bonzini [this message]
2022-01-13 12:29 ` [PATCH] KVM: avoid warning on s390 in mark_page_dirty Christian Borntraeger
2022-01-13 12:31 ` David Woodhouse
2022-01-18 8:37 ` Christian Borntraeger
2022-01-18 8:44 ` Paolo Bonzini
2022-01-18 8:53 ` Christian Borntraeger
2022-01-18 11:44 ` Paolo Bonzini
2022-01-13 12:30 ` KVM: Warn if mark_page_dirty() is called without an active vCPU David Woodhouse
2022-01-13 12:51 ` Christian Borntraeger
2022-01-13 13:22 ` David Woodhouse
2022-01-13 15:09 ` Christian Borntraeger
2022-01-13 14:36 ` Paolo Bonzini
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