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

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Message-ID: <b836a6a2-3bbe-d568-50f0-0b6b8dbe3133@linux.intel.com>
Date:   Fri, 7 May 2021 17:59:34 -0700
From:   "Kuppuswamy, Sathyanarayanan" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
To:     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>
Cc:     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 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.

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer