FYI, we noticed the below changes on
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/fpu
commit d91cab78133d33b1dfd3d3fa7167fcbf74fb5f99 ("x86/fpu: Rename XSAVE
macros")
The following new message is in kernel log with your commit.
[ 6.237440] CPU feature '(null)' is not supported.
Thanks,
Ying Huang