Re: [PATCH] x86/fpu: Remove dynamic features from xcomp_bv for init_fpstate

[Chang S. Bae]

On 10/13/2022 9:10 PM, Yao, Yuan wrote:
> Does init_fpstate saves the "init" state for all non-dynamic components in its buffer ? 

For legacy states :)

	 * ... But doing so is a pointless exercise because most
	 * components have an all zeros init state except for the legacy
	 * ones (FP and SSE).

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/x86/kernel/fpu/xstate.c#n379

Thanks,
Chang