linux-kernel - Re: [PATCHv6 12/30] x86/tdx: Detect TDX at early kernel decompression time

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220317180434.5snbc2sni4r63nbg@black.fi.intel.com>
Date:   Thu, 17 Mar 2022 21:04:34 +0300
From:   "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     mingo@...hat.com, bp@...en8.de, dave.hansen@...el.com,
        luto@...nel.org, peterz@...radead.org,
        sathyanarayanan.kuppuswamy@...ux.intel.com, aarcange@...hat.com,
        ak@...ux.intel.com, dan.j.williams@...el.com, david@...hat.com,
        hpa@...or.com, jgross@...e.com, jmattson@...gle.com,
        joro@...tes.org, jpoimboe@...hat.com, knsathya@...nel.org,
        pbonzini@...hat.com, sdeep@...are.com, seanjc@...gle.com,
        tony.luck@...el.com, vkuznets@...hat.com, wanpengli@...cent.com,
        thomas.lendacky@....com, brijesh.singh@....com, x86@...nel.org,
        linux-kernel@...r.kernel.org,
        Dave Hansen <dave.hansen@...ux.intel.com>
Subject: Re: [PATCHv6 12/30] x86/tdx: Detect TDX at early kernel
 decompression time

On Thu, Mar 17, 2022 at 12:55:57PM +0100, Thomas Gleixner wrote:
> On Wed, Mar 16 2022 at 05:08, Kirill A. Shutemov wrote:
> > +
> > +#include <asm/shared/tdx.h>
> > +
> > +static bool tdx_guest_detected;
> > +
> > +bool early_is_tdx_guest(void)
> > +{
> > +	return tdx_guest_detected;
> > +}
> 
> Neither tdx_guest_detected nor early_is_tdx_guest() is used anywhere.

Oh. Leftovers. Will drop.

-- 
 Kirill A. Shutemov