From: Roman Kagan <rkagan@virtuozzo.com>
To: kvm@vger.kernel.org, "Radim Krčmář" <rkrcmar@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>
Cc: Evgeny Yakovlev <eyakovlev@virtuozzo.com>,
"Denis V . Lunev" <den@openvz.org>,
Eduardo Habkost <ehabkost@redhat.com>,
Igor Mammedov <imammedo@redhat.com>
Subject: [PATCH v2 0/2] x86:kvm:hyperv: fix userspace interaction flaws
Date: Fri, 16 Jun 2017 20:37:38 +0300 [thread overview]
Message-ID: <20170616173740.23272-1-rkagan@virtuozzo.com> (raw)
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.
Roman Kagan (2):
x86:kvm:hyperv: add KVM_CAP_HYPERV_SYNIC2
x86:kvm:hyperv: make VP_INDEX managed by userspace
---
v1 -> v2:
- add patch 1
- add capability in patch 2
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 | 6 +++-
5 files changed, 49 insertions(+), 25 deletions(-)
--
2.9.4
next reply other threads:[~2017-06-16 17:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-16 17:37 Roman Kagan [this message]
2017-06-16 17:37 ` [PATCH v2 1/2] x86:kvm:hyperv: add KVM_CAP_HYPERV_SYNIC2 Roman Kagan
2017-06-21 20:09 ` Radim Krčmář
2017-06-22 5:14 ` Roman Kagan
2017-06-22 12:06 ` Paolo Bonzini
2017-06-22 12:13 ` Roman Kagan
2017-06-16 17:37 ` [PATCH v2 2/2] x86:kvm:hyperv: make VP_INDEX managed by userspace Roman Kagan
2017-06-22 12:14 ` Paolo Bonzini
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