linux-kernel - [PATCH] VMBus channel interrupts reassignment

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Date:   Fri, 22 May 2020 19:18:59 +0200
From:   "Andrea Parri (Microsoft)" <parri.andrea@...il.com>
To:     linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     "K . Y . Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>,
        Michael Kelley <mikelley@...rosoft.com>,
        "Andrea Parri (Microsoft)" <parri.andrea@...il.com>
Subject: [PATCH] VMBus channel interrupts reassignment - Fixes

Two fixes on top of the channel interrupts reassignment series, both
addressing race conditions between the initialization of the target
CPUs and the CPU hot removal path.   (Fixes: tags refer to commit IDs
from the hyperv tree and should be considered as placeholders; please
let me know how you'd prefer to handle these...)

Thanks,
  Andrea

Andrea Parri (Microsoft) (2):
  Drivers: hv: vmbus: Resolve race between init_vp_index() and CPU
    hotplug
  Drivers: hv: vmbus: Resolve more races involving init_vp_index()

 drivers/hv/channel_mgmt.c | 66 +++++++++++++++++++--------------------
 drivers/hv/hyperv_vmbus.h | 48 ++++++++++++++++++++++++++++
 drivers/hv/vmbus_drv.c    | 19 +++++++----
 include/linux/hyperv.h    |  7 +++++
 4 files changed, 101 insertions(+), 39 deletions(-)

-- 
2.25.1