linux-kernel - [PATCH v5 0/3] vfio/type1: Synchronous locked page accounting

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Message-ID: <20170417223158.25720.59453.stgit@gimli.home>
Date:   Mon, 17 Apr 2017 16:37:38 -0600
From:   Alex Williamson <alex.williamson@...hat.com>
To:     alex.williamson@...hat.com, kvm@...r.kernel.org
Cc:     eric.auger@...hat.com, kwankhede@...dia.com, peterx@...hat.com,
        linux-kernel@...r.kernel.org, slp@...hat.com
Subject: [PATCH v5 0/3] vfio/type1: Synchronous locked page accounting

v5:
  - patch 1/ Use bool* to cleanup vfio_lock_acct() callers; sorry
             we cannot re-test CAP_IPC_LOCK for all callers
  - patch 2/ Re-add pr_warn, add Kirti's R-b
  - patch 3/ NEW, analyzing impact of vfio_lock_acct() testing
             CAP_IPC_LOCK for all callers revealed a long hanging
             optimization

Thanks for the reviews, keep 'em coming,
Alex

---

Alex Williamson (3):
      vfio/type1: Remove locked page accounting workqueue
      vfio/type1: Prune vfio_pin_page_external()
      vfio/type1: Reduce repetitive calls in vfio_pin_pages_remote()


 drivers/vfio/vfio_iommu_type1.c |  150 +++++++++++++++++----------------------
 1 file changed, 64 insertions(+), 86 deletions(-)