linux-kernel - [PATCH v4 0/2] PCI: hv: Fix some real issues

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Date:   Thu, 15 Mar 2018 14:20:35 +0000
From:   Dexuan Cui <decui@...rosoft.com>
To:     "lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        KY Srinivasan <kys@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "driverdev-devel@...uxdriverproject.org" 
        <driverdev-devel@...uxdriverproject.org>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        "olaf@...fle.de" <olaf@...fle.de>,
        "apw@...onical.com" <apw@...onical.com>,
        "jasowang@...hat.com" <jasowang@...hat.com>,
        "vkuznets@...hat.com" <vkuznets@...hat.com>,
        "marcelo.cerri@...onical.com" <marcelo.cerri@...onical.com>,
        "Michael Kelley (EOSG)" <Michael.H.Kelley@...rosoft.com>
Subject: [PATCH v4 0/2] PCI: hv: Fix some real issues

The 2 patches should go in v4.16.

They should go in old stable kernels too, especially this one should go in
v4.15:
  PCI: hv: Fix 2 hang issues in hv_compose_msi_msg()
Otherwise, a UP v4.15 VM can 100% hang when we pass through a VF
to the VM that runs on Hyper-V.

There is no code change since v3:
https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1628496.html

I just split the original 6 patches to 2 series, and this is series 1.

I fixed the order of Signed-off-by/Tested-by/Cc, etc., and added a Fixes:
tag, and fixed the other format issues in changelog. I hope I didn't omit
anything this time. :-)

Dexuan Cui (2):
  PCI: hv: Serialize the present and eject work items
  PCI: hv: Fix 2 hang issues in hv_compose_msi_msg()

 drivers/pci/host/pci-hyperv.c | 75 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 71 insertions(+), 4 deletions(-)

-- 
2.7.4