[PATCH v5 1/2] arm64: Add feature detection for fine grained traps

[Mark Brown]

On Sun, Jul 16, 2023 at 10:44:01PM +0800, Zenghui Yu wrote:
> On 2023/7/12 20:50, Mark Brown wrote:

> > +	{
> > +		.desc = "Fine Grained Traps",
> > +		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
> > +		.capability = ARM64_HAS_FGT,
> > +		.sys_reg = SYS_ID_AA64MMFR0_EL1,
> > +		.sign = FTR_UNSIGNED,
> > +		.field_pos = ID_AA64MMFR0_EL1_FGT_SHIFT,
> > +		.field_width = 4,
> > +		.min_field_value = 1,
> > +		.matches = has_cpuid_feature,
> > +	},

> Any reason not to use the ARM64_CPUID_FIELDS() helper?

It should - the original was sent out before that was merged.
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