Re: [PATCH v3 05/10] x86/fpu/xstate: Introduce guest FPU configuration

Dave Hansen
2025-03-07T18:06:34Z

On 3/7/25 08:41, Chao Gao wrote:
> + fpu_guest_cfg.max_features = fpu_kernel_cfg.max_features;
> + fpu_guest_cfg.default_features = fpu_guest_cfg.max_features;
> + fpu_guest_cfg.default_features &= ~XFEATURE_MASK_USER_DYNAMIC;

Is just copying and pasting the 'fpu_kernel_cfg' initialization really
the best way to explain what's going on?

Let's say you just did:

fpu_guest_cfg = fpu_kernel_cfg;

?

That would explicitly tell the reader that they're equal.