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x86/CPUID: support leaf 7 subleaf 1 / AVX512_BF16
authorJan Beulich <jbeulich@suse.com>
Tue, 21 May 2019 13:43:00 +0000 (15:43 +0200)
committerJan Beulich <jbeulich@suse.com>
Tue, 21 May 2019 13:43:00 +0000 (15:43 +0200)
commit97e4ebdcd765f9e5296e58d5071225369a45a7ad
tree7748165967dfa9e7855b9521ef5544972f5567d4tree
parentb915f57a49bc12e9f5fb60ce604772b09777ff0dcommit | diff
x86/CPUID: support leaf 7 subleaf 1 / AVX512_BF16

The AVX512_BF16 feature flag resides in this so far blank sub-leaf.
Expand infrastructure accordingly.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
tools/libxl/libxl_cpuid.c diff | blob | blame | history
tools/misc/xen-cpuid.c diff | blob | blame | history
xen/arch/x86/cpu/common.c diff | blob | blame | history
xen/include/public/arch-x86/cpufeatureset.h diff | blob | blame | history
xen/include/xen/lib/x86/cpuid.h diff | blob | blame | history
xen/tools/gen-cpuid.py diff | blob | blame | history
Wei Liu's Xen development repository