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kvm: level irqfd support

From:  Alex Williamson <alex.williamson@redhat.com>
To:  avi@redhat.com, mst@redhat.com
Subject:  [PATCH v10 0/2] kvm: level irqfd support
Date:  Mon, 17 Sep 2012 21:16:11 -0600
Message-ID:  <20120918031156.12021.27838.stgit@bling.home>
Cc:  gleb@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Archive‑link:  Article

Updated with suggestions from Michael and Avi, the OADN option is
now a "resample" option.  Re-working locking went surprisingly
well, lockdep clean, and now allows us to use a single irq source
ID for all resample irqfds.  I hope we're close.  Thanks,

Alex

---

Alex Williamson (2):
      kvm: Add resampling irqfds for level triggered interrupts
      kvm: Provide pre-locked setup to irq ack notifier


 Documentation/virtual/kvm/api.txt |   13 +++
 arch/x86/kvm/x86.c                |    4 +
 include/linux/kvm.h               |   12 ++-
 include/linux/kvm_host.h          |    8 +-
 virt/kvm/eventfd.c                |  175 ++++++++++++++++++++++++++++++++++++-
 virt/kvm/irq_comm.c               |   24 +++++
 virt/kvm/kvm_main.c               |    2 
 7 files changed, 230 insertions(+), 8 deletions(-)
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