Re: [PATCH 01/15] x86/split_lock: Add CONFIG and enumerate #AC exception for split locked access feature
From: Dave Hansen
Date: Tue May 15 2018 - 13:40:35 EST
On 05/14/2018 11:52 AM, Fenghua Yu wrote:
> +#include <linux/printk.h>
> +#include <asm/msr.h>
> +
> +static bool split_lock_ac_supported;
Was there a reason not to use an X86_FEATURE* bit for this?