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Re: [Qemu-devel] [PATCH 10/29] kvm: accept non-mapped memory in kvm_dirt
From: |
Fam Zheng |
Subject: |
Re: [Qemu-devel] [PATCH 10/29] kvm: accept non-mapped memory in kvm_dirty_pages_log_change |
Date: |
Tue, 26 May 2015 16:22:28 +0800 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Tue, 05/26 10:16, Paolo Bonzini wrote:
>
>
> On 26/05/2015 10:10, Fam Zheng wrote:
> > > It is okay if memory is not mapped into the guest but has dirty logging
> > > enabled. When this happens, KVM will not do anything and only accesses
> > > from the host will be logged.
> > >
> > > Signed-off-by: Paolo Bonzini <address@hidden>
> >
> > Could you explain where this change is needed?
>
> I received a report of this error, obtained via iofuzz.
Good to know. (maybe squash into the commit message?)
Reviewed-by: Fam Zheng <address@hidden>