Re: [PATCH v10 3/3] x86/cpu: Do a sanity check on required feature bits

From: Pawan Gupta

Date: Wed Mar 18 2026 - 20:03:12 EST


On Tue, Mar 17, 2026 at 08:00:22PM +0000, Maciej Wieczor-Retman wrote:
> From: Maciej Wieczor-Retman <maciej.wieczor-retman@xxxxxxxxx>
>
> After CPU identification concludes, do a sanity check by comparing the
> final x86_capability bitmask with the pre-defined required feature bits.
>
> Signed-off-by: Maciej Wieczor-Retman <maciej.wieczor-retman@xxxxxxxxx>
> Acked-by: H. Peter Anvin (Intel) <hpa@xxxxxxxxx>

Reviewed-by: Pawan Gupta <pawan.kumar.gupta@xxxxxxxxxxxxxxx>