Re: [PATCH v3 0/2] kvm: x86: hyperv: fix userspace interaction flaws

From: Roman Kagan <rkagan@virtuozzo.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, "Radim Krčmář" <rkrcmar@redhat.com>,
	"Evgeny Yakovlev" <eyakovlev@virtuozzo.com>,
	"Denis V . Lunev" <den@openvz.org>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Igor Mammedov" <imammedo@redhat.com>
Subject: Re: [PATCH v3 0/2] kvm: x86: hyperv: fix userspace interaction flaws
Date: Thu, 13 Jul 2017 18:29:56 +0300	[thread overview]
Message-ID: <20170713152955.GA3916@rkaganb.sw.ru> (raw)
In-Reply-To: <1119f913-149c-26dc-4078-ffe77f716895@redhat.com>

On Fri, Jun 23, 2017 at 12:54:25PM +0200, Paolo Bonzini wrote:
> 
> 
> On 22/06/2017 15:51, Roman Kagan wrote:
> > This patchset contains fixes for two hyperv implementation flaws in KVM
> > that surfaced when the userspace (QEMU) started to use it more actively.
> > 
> > In both cases more control is delegated from KVM to userspace.
> > 
> > v2 -> v3:
> >  - add documentation
> >  - add handling of args[0] to KVM_CAP_HYPERV_SYNIC2
> > 
> > v1 -> v2:
> >  - add patch 1
> >  - add capability in patch 2
> > 
> > Roman Kagan (2):
> >   kvm: x86: hyperv: add KVM_CAP_HYPERV_SYNIC2
> >   kvm: x86: hyperv: make VP_INDEX managed by userspace
> > 
> >  Documentation/virtual/kvm/api.txt | 18 ++++++++++++
> >  arch/x86/include/asm/kvm_host.h   |  2 ++
> >  arch/x86/kvm/hyperv.h             |  2 +-
> >  include/uapi/linux/kvm.h          |  2 ++
> >  arch/x86/kvm/hyperv.c             | 62 ++++++++++++++++++++++++---------------
> >  arch/x86/kvm/x86.c                |  8 ++++-
> >  6 files changed, 69 insertions(+), 25 deletions(-)
> > 
> 
> Looks good, thanks.

Are there still any problems with this series?
I don't see it in kvm queue, so presumably it wasn't accepted...

Thanks,
Roman.