[gnutls-devel] GnuTLS | accelerated: clear AVX bits if it cannot be queried through XSAVE (!1631)

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Merge request https://gitlab.com/gnutls/gnutls/-/merge_requests/1631 was reviewed by Alexander Sosedkin

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Alexander Sosedkin started a new discussion on lib/accelerated/x86/x86-common.c: https://gitlab.com/gnutls/gnutls/-/merge_requests/1631#note_1065959622

>  
> -	if ((ecx & OSXSAVE_MASK) != OSXSAVE_MASK)
> +	if ((ecx & bit_OSXSAVE) != bit_OSXSAVE)

What's the reason for the change? I don't get what's the benefit of not checking for MOVBE.

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Alexander Sosedkin started a new discussion on lib/accelerated/x86/x86-common.c: https://gitlab.com/gnutls/gnutls/-/merge_requests/1631#note_1065959628

>  {
> -	if (check_4th_gen_intel_features(_gnutls_x86_cpuid_s[1]) == 0)
> -		return 0;

What's the reason for the change?


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