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authorDaniel P. Berrangé <berrange@redhat.com>2018-10-09 10:55:14 +0100
committerDaniel P. Berrangé <berrange@redhat.com>2018-10-24 19:03:37 +0100
commit7dac0dd67426753646df0c23c819609b9e704f59 (patch)
treefcc651ece50f8882c24eb5aeb6503f4f7a1dbe78 /scripts/qemu.py
parentdb217c69f0849add67cfa2cd6601c329398be12c (diff)
downloadfocaccia-qemu-7dac0dd67426753646df0c23c819609b9e704f59.tar.gz
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crypto: convert xts_mult_x to use xts_uint128 type
Using 64-bit arithmetic increases the performance for xts-aes-128
when built with gcrypt:

  Encrypt: 355 MB/s -> 545 MB/s
  Decrypt: 362 MB/s -> 568 MB/s

Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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