[PATCH 0/1] This patch provides AVX512 support for xbzrle_encode_buffer function

[ling xu]

This patch adds avx512 support for xbzrle_encode_buffer function to accelerate 
xbzrle encoding speed. 
The specific avx512 implementation is provided in qemu/migration/xbzrle.c. 
We provide AVX512 intrinsic support in qemu/configure file to enable avx512 in 
complier.
And added unit test called "test_encode_decode_random" is provided in 
qemu/tests/u nits/test-xbzrle.c.

ling xu (1):
  Add AVX512 support for xbzrle_encode_buffer function

 configure                | 434 ++++++++++++++++++++++++++++++++++++++-
 migration/ram.c          |   6 +
 migration/xbzrle.c       | 177 ++++++++++++++++
 migration/xbzrle.h       |   4 +
 tests/unit/test-xbzrle.c | 307 +++++++++++++++++++++++++--
 5 files changed, 908 insertions(+), 20 deletions(-)

-- 
2.25.1