Re: [PATCH v2 13/17] x86/pat: Replace Intel x86_model checks with VFM ones

[Dave Hansen]

On 2/11/25 11:44, Sohil Mehta wrote:
> +	if (c->x86_vendor == X86_VENDOR_INTEL &&
> +	    ((c->x86_vfm >= INTEL_PENTIUM_PRO && c->x86_vfm <= INTEL_PENTIUM_M_DOTHAN) ||
> +	    (c->x86_vfm >= INTEL_P4_WILLAMETTE && c->x86_vfm <= INTEL_P4_CEDARMILL))) {

Since these are both closed checks and not open-ended, is the

	if (c->x86_vendor == X86_VENDOR_INTEL &&

bit needed or superfluous?

Also, super nit, can you vertically align the two range checks, please?

	    ((c->x86_vfm >= INTEL_PENTIUM_PRO   && c->x86_vfm <=
INTEL_PENTIUM_M_DOTHAN) ||
	     (c->x86_vfm >= INTEL_P4_WILLAMETTE && c->x86_vfm <=
INTEL_P4_CEDARMILL))) {