Re: [PATCH] x86/ldt: Fix support_pte_mask filtering in map_ldt_struct()

From: Dave Hansen
Date: Mon Apr 16 2018 - 11:39:43 EST


On 04/16/2018 08:16 AM, Andy Lutomirski wrote:
> On Mon, Apr 16, 2018 at 2:43 AM, Joerg Roedel <joro@xxxxxxxxxx> wrote:
>> From: Joerg Roedel <jroedel@xxxxxxx>
>>
>> The |= operator will let us end up with an invalid PTE. Use
>> the correct &= instead.
> D'oh! Looks good.

Yes, agreed. Thanks for finding that, Joerg!