Re: [tip:x86/mm] x86/tme: Detect if TME and MKTME is activated by BIOS

[Dave Hansen]

On 03/13/2018 05:49 AM, Kirill A. Shutemov wrote:
> On Tue, Mar 13, 2018 at 03:12:02PM +1300, Kai Huang wrote:
>> It seems setup_pku() will call get_cpu_cap to restore c->x86_phys_bits
>> later? In which case I think you need to change setup_pku as well.
> Thanks for catching this.
> 
> I think setup_pku() shouldn't call get_cpu_cap().

I think if you want to make it illegal to call get_cpu_cap() twice, you
should enforce that.