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From: Roman Kagan <rkagan@virtuozzo.com>
To: kvm@vger.kernel.org, "Paolo Bonzini" <pbonzini@redhat.com>,
	"Radim Krčmář" <rkrcmar@redhat.com>
Cc: "Denis V. Lunev" <den@openvz.org>
Subject: [PATCH 0/2] x86:kvm:hyperv: guest->host event signaling via eventfd
Date: Mon,  4 Dec 2017 22:00:42 +0300	[thread overview]
Message-ID: <20171204190044.14125-1-rkagan@virtuozzo.com> (raw)

Make it possible for guests using Hyper-V emulation to do guest->host
notification via EVENT_SIGNAL hypercall without a user exit.

Roman Kagan (2):
  x86:kvm:hyperv: factor out kvm.arch.hyperv (de)init
  x86:kvm:hyperv: guest->host event signaling via eventfd

 Documentation/virtual/kvm/api.txt |  23 +++++++
 arch/x86/include/asm/kvm_host.h   |   2 +
 arch/x86/kvm/hyperv.h             |   4 ++
 include/uapi/linux/kvm.h          |  13 ++++
 arch/x86/kvm/hyperv.c             | 124 +++++++++++++++++++++++++++++++++++++-
 arch/x86/kvm/x86.c                |  14 ++++-
 6 files changed, 178 insertions(+), 2 deletions(-)

-- 
2.14.3

             reply	other threads:[~2017-12-04 19:00 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-04 19:00 Roman Kagan [this message]
2017-12-04 19:00 ` [PATCH 1/2] x86:kvm:hyperv: factor out kvm.arch.hyperv (de)init Roman Kagan
2017-12-04 19:00 ` [PATCH 2/2] x86:kvm:hyperv: guest->host event signaling via eventfd Roman Kagan
2017-12-06 15:19   ` Vitaly Kuznetsov
2017-12-06 17:00     ` Roman Kagan
2017-12-06 17:09       ` Vitaly Kuznetsov
2017-12-06 17:32         ` Roman Kagan
2017-12-06 15:28   ` Konrad Rzeszutek Wilk
2017-12-06 16:37     ` Roman Kagan
2017-12-07  4:31   ` kbuild test robot

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