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Re: [PATCH v3 0/2] This patch updates runtime check of AVX512


From: Juan Quintela
Subject: Re: [PATCH v3 0/2] This patch updates runtime check of AVX512
Date: Mon, 08 Aug 2022 13:54:25 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux)

ling xu <ling1.xu@intel.com> wrote:
> This patch updates runtime check of AVX512 and update avx512 support for
> xbzrle_encode_buffer function to accelerate xbzrle encoding speed.
>
> The runtime check is updated in meson.build and meson_options.txt.
>
> The updated AVX512 algorithm is provided in ram.c, xbzrle.c and
> xbzrle.h.
>
> The test code is provided in test-xbzrle.c.
>
> Previous discussion is refered below:
> https://www.mail-archive.com/qemu-devel@nongnu.org/msg903520.html
>
> ling xu (2):
>   Update AVX512 support for xbzrle_encode_buffer function
>   Test code for AVX512 support for xbzrle_encode_buffer

I think this v3 and previous v3 are identical except for mthe link to
the previous discussion.

Later, Juan.




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