linux-kernel - Re: [PATCH] x86/speculation/l1tf: Exempt zeroed PTEs from XOR conversion

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Message-ID: <20180817165432.GD12066@tassilo.jf.intel.com>
Date:   Fri, 17 Aug 2018 09:54:32 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     sean.j.christopherson@...el.com,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        the arch/x86 maintainers <x86@...nel.org>,
        Peter Anvin <hpa@...or.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Michal Hocko <mhocko@...e.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Dave Hansen <dave.hansen@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH] x86/speculation/l1tf: Exempt zeroed PTEs from XOR
 conversion

> Note - it's whitespace-damaged by cut-and-paste, but it should be
> obvious enough to apply by hand.
> 
> Can you test this one instead?

Right that seems like a better fix.

-Andi