public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Tony Krowiak <akrowiak@linux.ibm.com>
To: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org
Cc: freude@linux.ibm.com, borntraeger@de.ibm.com, cohuck@redhat.com,
	frankja@linux.ibm.com, david@redhat.com, schwidefsky@de.ibm.com,
	heiko.carstens@de.ibm.com, pmorel@linux.ibm.com,
	pasic@linux.ibm.com, alex.williamson@redhat.com,
	kwankhede@nvidia.com, Tony Krowiak <akrowiak@linux.ibm.com>
Subject: [PATCH v2 0/8] s390: vfio-ap: dynamic configuration support
Date: Sat, 20 Apr 2019 17:49:32 -0400	[thread overview]
Message-ID: <1555796980-27920-1-git-send-email-akrowiak@linux.ibm.com> (raw)

This patch series extends the crypto adapter pass-through support to 
provide safeguards against inadvertent sharing of AP resources between
guests and/or the host, and to implement more of the s390 AP
architecture related to provisioning and dynamic configuration of
AP resources.

Change log v1->v2:
-----------------
* Removed patches preventing root user from unbinding AP queues from 
  the vfio_ap device driver
* Introduced a shadow CRYCB in the vfio_ap driver to manage dynamic 
  changes to the AP guest configuration due to root user interventions
  or hardware anomalies.

Tony Krowiak (8):
  s390: vfio-ap: maintain a shadow of the CRYCB in use by a guest
  s390: vfio-ap: sysfs interface to display guest CRYCB
  s390: vfio-ap: allow assignment of unavailable AP resources to mdev
    device
  s390: vfio-ap: allow hot plug/unplug of AP resources using mdev device
  s390: vfio-ap: wait for queue empty on queue reset
  s390: kvm: test CRYCB masks before setting them
  s390: vfio-ap: handle bind and unbind of AP queue device
  s390: vfio-ap: update documentation

 Documentation/s390/vfio-ap.txt        | 188 +++++++++++---
 arch/s390/kvm/kvm-s390.c              |  31 +++
 drivers/s390/crypto/vfio_ap_drv.c     |  16 +-
 drivers/s390/crypto/vfio_ap_ops.c     | 449 ++++++++++++++++++++--------------
 drivers/s390/crypto/vfio_ap_private.h |   4 +
 5 files changed, 467 insertions(+), 221 deletions(-)

-- 
2.7.4


             reply	other threads:[~2019-04-20 21:49 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-20 21:49 Tony Krowiak [this message]
2019-04-20 21:49 ` [PATCH v2 1/8] s390: vfio-ap: maintain a shadow of the CRYCB in use by a guest Tony Krowiak
2019-04-20 21:49 ` [PATCH v2 2/8] s390: vfio-ap: sysfs interface to display guest CRYCB Tony Krowiak
2019-04-20 21:49 ` [PATCH v2 3/8] s390: vfio-ap: allow assignment of unavailable AP resources to mdev device Tony Krowiak
2019-04-23 12:46   ` Pierre Morel
2019-04-23 13:19     ` Tony Krowiak
2019-04-20 21:49 ` [PATCH v2 4/8] s390: vfio-ap: allow hot plug/unplug of AP resources using " Tony Krowiak
2019-04-20 21:49 ` [PATCH v2 5/8] s390: vfio-ap: wait for queue empty on queue reset Tony Krowiak
2019-04-23 12:50   ` Pierre Morel
2019-04-23 13:28     ` Tony Krowiak
2019-04-20 21:49 ` [PATCH v2 6/8] s390: kvm: test CRYCB masks before setting them Tony Krowiak
2019-04-20 21:49 ` [PATCH v2 7/8] s390: vfio-ap: handle bind and unbind of AP queue device Tony Krowiak
2019-04-23 13:08   ` Pierre Morel
2019-04-23 13:36     ` Tony Krowiak
2019-04-23 13:38   ` Pierre Morel
2019-04-23 14:53     ` Tony Krowiak
2019-04-23 13:54   ` Halil Pasic
2019-04-23 15:27     ` Tony Krowiak
2019-04-20 21:49 ` [PATCH v2 8/8] s390: vfio-ap: update documentation Tony Krowiak

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1555796980-27920-1-git-send-email-akrowiak@linux.ibm.com \
    --to=akrowiak@linux.ibm.com \
    --cc=alex.williamson@redhat.com \
    --cc=borntraeger@de.ibm.com \
    --cc=cohuck@redhat.com \
    --cc=david@redhat.com \
    --cc=frankja@linux.ibm.com \
    --cc=freude@linux.ibm.com \
    --cc=heiko.carstens@de.ibm.com \
    --cc=kvm@vger.kernel.org \
    --cc=kwankhede@nvidia.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=pasic@linux.ibm.com \
    --cc=pmorel@linux.ibm.com \
    --cc=schwidefsky@de.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox