linux-kernel - Re: [RFC v2 10/32] x86/tdx: Wire up KVM hypercalls

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Date:   Wed, 12 May 2021 16:00:04 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     "Kuppuswamy, Sathyanarayanan" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
Cc:     Dave Hansen <dave.hansen@...el.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andy Lutomirski <luto@...nel.org>,
        Dan Williams <dan.j.williams@...el.com>,
        Tony Luck <tony.luck@...el.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Kirill Shutemov <kirill.shutemov@...ux.intel.com>,
        Kuppuswamy Sathyanarayanan <knsathya@...nel.org>,
        Raj Ashok <ashok.raj@...el.com>,
        Sean Christopherson <seanjc@...gle.com>,
        linux-kernel@...r.kernel.org,
        Isaku Yamahata <isaku.yamahata@...el.com>
Subject: Re: [RFC v2 10/32] x86/tdx: Wire up KVM hypercalls

On Fri, May 07, 2021 at 05:59:34PM -0700, Kuppuswamy, Sathyanarayanan wrote:
> 
> 
> On 5/7/21 2:46 PM, Dave Hansen wrote:
> > I know KVM does weird stuff.  But, this is*really*  weird.  Why are we
> > #including a .c file into another .c file?
> 
> I think Kirill implemented it this way to skip Makefile changes for it. I don't
> see any other KVM direct dependencies in tdx.c.
> 
> I will fix it in next version.

This has to be compiled only for TDX+KVM.

-- 
 Kirill A. Shutemov