Re: KVM: Warn if mark_page_dirty() is called without an active vCPU

From: Paolo Bonzini
Date: Thu Jan 13 2022 - 07:14:28 EST


On 1/13/22 13:06, Christian Borntraeger wrote:
From: Christian Borntraeger<borntraeger@xxxxxxxxxx>

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