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* [PATCH v7 0/2] s390: virtio: let arch validate VIRTIO features
@ 2020-07-15  8:31 Pierre Morel
  2020-07-15  8:31 ` [PATCH v7 1/2] " Pierre Morel
                   ` (3 more replies)
  0 siblings, 4 replies; 13+ messages in thread
From: Pierre Morel @ 2020-07-15  8:31 UTC (permalink / raw)
  To: linux-kernel
  Cc: pasic, borntraeger, frankja, mst, jasowang, cohuck, kvm,
	linux-s390, virtualization, thomas.lendacky, david, linuxram,
	hca, gor

Hi all,

The goal of the series is to give a chance to the architecture
to validate VIRTIO device features.

in this respin:

1) I kept removed the ack from Jason as I reworked the patch
   @Jason, the nature and goal of the patch did not really changed
           please can I get back your acked-by with these changes?

2) Rewording for warning messages

Regards,
Pierre

Pierre Morel (2):
  virtio: let arch validate VIRTIO features
  s390: virtio: PV needs VIRTIO I/O device protection

 arch/s390/mm/init.c           | 28 ++++++++++++++++++++++++++++
 drivers/virtio/virtio.c       | 19 +++++++++++++++++++
 include/linux/virtio_config.h |  1 +
 3 files changed, 48 insertions(+)

-- 
2.25.1

Changelog

to v7:

- typo in warning message
  (Connie)
to v6:

- rewording warning messages
  (Connie, Halil)

to v5:

- return directly from S390 arch_validate_virtio_features()
  when the guest is not protected.
  (Connie)

- Somme rewording
  (Connie, Michael)

- moved back code from arch/s390/ ...kernel/uv.c to ...mm/init.c
  (Christian)

to v4:

- separate virtio and arch code
  (Pierre)

- moved code from arch/s390/mm/init.c to arch/s390/kernel/uv.c
  (as interpreted from Heiko's comment)

- moved validation inside the arch code
  (Connie)

- moved the call to arch validation before VIRTIO_F_1 test
  (Michael)

to v3:

- add warning
  (Connie, Christian)

- add comment
  (Connie)

- change hook name
  (Halil, Connie)

to v2:

- put the test in virtio_finalize_features()
  (Connie)

- put the test inside VIRTIO core
  (Jason)

- pass a virtio device as parameter
  (Halil)



^ permalink raw reply	[flat|nested] 13+ messages in thread

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Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-15  8:31 [PATCH v7 0/2] s390: virtio: let arch validate VIRTIO features Pierre Morel
2020-07-15  8:31 ` [PATCH v7 1/2] " Pierre Morel
2020-07-15  8:31 ` [PATCH v7 2/2] s390: virtio: PV needs VIRTIO I/O device protection Pierre Morel
2020-07-15  9:50   ` Michael S. Tsirkin
2020-07-15 10:16     ` Jason Wang
2020-07-15 11:51       ` Michael S. Tsirkin
2020-07-16 11:19         ` Christian Borntraeger
2020-07-16 21:46           ` Michael S. Tsirkin
2020-07-22 11:48         ` Pierre Morel
2020-07-30 11:31         ` Pierre Morel
2020-08-06 14:19           ` Pierre Morel
2020-07-15  8:36 ` [PATCH v7 0/2] s390: virtio: let arch validate VIRTIO features Jason Wang
2020-07-15  9:20 ` Cornelia Huck

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