[PATCH v3 1/2] riscv: cpufeature: Fix thead vector hwcap removal

[Andrew Jones]

On Mon, Apr 29, 2024 at 03:29:51PM GMT, Charlie Jenkins wrote:
...
> +		 *
> +		 * Disable vector if the boot hart has a T-Head mvendorid and an marchid of 0.

I probably would have added the 'why' to this comment, i.e. T-Head doesn't
have standard V so things will break if we try to use it, or whatever. The
'what' alone is just putting the easy to read condition below into
English, making it an unnecessary comment.

Thanks,
drew

>  		 */
> -		if (acpi_disabled && riscv_cached_mvendorid(cpu) == THEAD_VENDOR_ID &&
> -		    riscv_cached_marchid(cpu) == 0x0) {
> +		if (acpi_disabled && boot_vendorid == THEAD_VENDOR_ID && boot_archid == 0x0) {
>  			this_hwcap &= ~isa2hwcap[RISCV_ISA_EXT_v];
>  			clear_bit(RISCV_ISA_EXT_v, isainfo->isa);
>  		}
> 
> -- 
> 2.44.0
> 
> 
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