[PATCH 0/2] Add AVX512F optimization option and buffer_zero_avx512()

[Robert Hoo]

1. Add avx512_opt option and enable it when host has the ability

2. Implement new buffer_zero_avx512() with AVX512F instructions

Robert Hoo (2):
  configure: add configure option avx512f_opt
  util: add function buffer_zero_avx512()

 configure            | 39 ++++++++++++++++++++++++++++++++++++
 include/qemu/cpuid.h |  3 +++
 util/bufferiszero.c  | 56 +++++++++++++++++++++++++++++++++++++++++++++++++---
 3 files changed, 95 insertions(+), 3 deletions(-)

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1.8.3.1