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* [Qemu-devel] [PATCH v3 0/7] Misc improvements to crypto block driver
@ 2017-09-12 11:28 Daniel P. Berrange
  2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 1/7] block: use 1 MB bounce buffers for crypto instead of 16KB Daniel P. Berrange
                   ` (7 more replies)
  0 siblings, 8 replies; 23+ messages in thread
From: Daniel P. Berrange @ 2017-09-12 11:28 UTC (permalink / raw)
  To: qemu-devel
  Cc: qemu-block, Kevin Wolf, Max Reitz, Eric Blake, Stefan Hajnoczi,
	Daniel P. Berrange

This is a followup to

  v1: https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg00781.html
  v2: https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg06464.html

This collection of patches first improves the performance of the
crypto block driver and then does various cleanups to improve ongoing
maint work.

Changed in v3:

  - Support passthrough of BDRV_REQ_FUA (Eric)
  - Fix potential truncation of payload offset values (Eric)
  - Use encryption scheme sector size instead of BDRV_SECTOR_SIZE (Kevin)
  - Use QEMU_IS_ALIGNED where appropriate (Eric)
  - Remove unused 'sector_num' variable (Eric)
  - Fix whitespace alignment (Eric)
  - Fix math error in qcow conversion (Eric)

Daniel P. Berrange (7):
  block: use 1 MB bounce buffers for crypto instead of 16KB
  crypto: expose encryption sector size in APIs
  block: fix data type casting for crypto payload offset
  block: don't use constant 512 as sector size in crypto driver
  block: convert crypto driver to bdrv_co_preadv|pwritev
  block: convert qcrypto_block_encrypt|decrypt to take bytes offset
  block: support passthrough of BDRV_REQ_FUA in crypto driver

 block/crypto.c         | 134 +++++++++++++++++++++++++++----------------------
 block/qcow.c           |   7 ++-
 block/qcow2-cluster.c  |   8 ++-
 block/qcow2.c          |   4 +-
 crypto/block-luks.c    |  18 ++++---
 crypto/block-qcow.c    |  13 +++--
 crypto/block.c         |  26 +++++++---
 crypto/blockpriv.h     |   5 +-
 include/crypto/block.h |  29 ++++++++---
 9 files changed, 150 insertions(+), 94 deletions(-)

-- 
2.13.5

^ permalink raw reply	[flat|nested] 23+ messages in thread

end of thread, other threads:[~2017-09-27 12:35 UTC | newest]

Thread overview: 23+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-09-12 11:28 [Qemu-devel] [PATCH v3 0/7] Misc improvements to crypto block driver Daniel P. Berrange
2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 1/7] block: use 1 MB bounce buffers for crypto instead of 16KB Daniel P. Berrange
2017-09-16 16:25   ` Max Reitz
2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 2/7] crypto: expose encryption sector size in APIs Daniel P. Berrange
2017-09-16 16:25   ` Max Reitz
2017-09-18 13:53   ` Eric Blake
2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 3/7] block: fix data type casting for crypto payload offset Daniel P. Berrange
2017-09-16 16:25   ` Max Reitz
2017-09-18 13:56   ` Eric Blake
2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 4/7] block: don't use constant 512 as sector size in crypto driver Daniel P. Berrange
2017-09-16 16:24   ` Max Reitz
2017-09-18 15:02     ` Daniel P. Berrange
2017-09-18 13:57   ` Eric Blake
2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 5/7] block: convert crypto driver to bdrv_co_preadv|pwritev Daniel P. Berrange
2017-09-12 12:06   ` Daniel P. Berrange
2017-09-16 16:54   ` Max Reitz
2017-09-27 12:34     ` Daniel P. Berrange
2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 6/7] block: convert qcrypto_block_encrypt|decrypt to take bytes offset Daniel P. Berrange
2017-09-16 17:13   ` Max Reitz
2017-09-12 11:28 ` [Qemu-devel] [PATCH v3 7/7] block: support passthrough of BDRV_REQ_FUA in crypto driver Daniel P. Berrange
2017-09-16 17:18   ` Max Reitz
2017-09-18 14:02   ` Eric Blake
2017-09-12 11:49 ` [Qemu-devel] [PATCH v3 0/7] Misc improvements to crypto block driver no-reply

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