From: Eric Farman <farman@linux.ibm.com>
To: Cornelia Huck <cohuck@redhat.com>, Thomas Huth <thuth@redhat.com>,
Alex Williamson <alex.williamson@redhat.com>
Cc: Eric Farman <farman@linux.ibm.com>,
qemu-s390x@nongnu.org, qemu-devel@nongnu.org
Subject: [RFC PATCH 0/2] vfio-ccw: Implement request notifier
Date: Tue, 17 Nov 2020 04:26:03 +0100 [thread overview]
Message-ID: <20201117032605.56831-1-farman@linux.ibm.com> (raw)
This is the corresponding QEMU code for the kernel series posted here:
https://lore.kernel.org/kvm/20201117032139.50988-1-farman@linux.ibm.com/
Long story short, when a device disappears because of a subchannel
event, userspace can receive a notification that the device should
be released as it is no longer usable. This implements that for the
vfio-ccw interface.
Eric Farman (2):
Update linux headers
vfio-ccw: Connect the device request notifier
hw/vfio/ccw.c | 40 ++++++++++++++++++++++++++++++++++----
linux-headers/linux/vfio.h | 1 +
2 files changed, 37 insertions(+), 4 deletions(-)
--
2.17.1
next reply other threads:[~2020-11-17 3:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-17 3:26 Eric Farman [this message]
2020-11-17 3:26 ` [RFC PATCH 1/2] Update linux headers Eric Farman
2020-11-17 3:26 ` [RFC PATCH 2/2] vfio-ccw: Connect the device request notifier Eric Farman
2020-11-19 11:58 ` Cornelia Huck
2020-11-20 2:51 ` Halil Pasic
2020-11-20 11:38 ` Availability of physical devices and migration (was: Re: [RFC PATCH 2/2] vfio-ccw: Connect the device request notifier) Cornelia Huck
2020-11-20 12:29 ` Halil Pasic
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