Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Sat, 5 Feb 2022 13:06:28 +1300
From:   Kai Huang <kai.huang@intel.com>
To:     "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc:     Thomas Gleixner <tglx@linutronix.de>, <mingo@redhat.com>,
        <bp@alien8.de>, <dave.hansen@intel.com>, <luto@kernel.org>,
        <peterz@infradead.org>,
        <sathyanarayanan.kuppuswamy@linux.intel.com>,
        <aarcange@redhat.com>, <ak@linux.intel.com>,
        <dan.j.williams@intel.com>, <david@redhat.com>, <hpa@zytor.com>,
        <jgross@suse.com>, <jmattson@google.com>, <joro@8bytes.org>,
        <jpoimboe@redhat.com>, <knsathya@kernel.org>,
        <pbonzini@redhat.com>, <sdeep@vmware.com>, <seanjc@google.com>,
        <tony.luck@intel.com>, <vkuznets@redhat.com>,
        <wanpengli@tencent.com>, <x86@kernel.org>,
        <linux-kernel@vger.kernel.org>
Subject: Re: [PATCHv2 03/29] x86/tdx: Add __tdx_module_call() and
 __tdx_hypercall() helper functions
Message-Id: <20220205130628.150d250ee08c3143e9b5e0b2@intel.com>
In-Reply-To: <20220204131826.x57bgwn46kvkm2yw@black.fi.intel.com>
References: <20220124150215.36893-1-kirill.shutemov@linux.intel.com>
        <20220124150215.36893-4-kirill.shutemov@linux.intel.com>
        <87a6faz7cs.ffs@tglx>
        <20220202025519.csymm7r23b3ltpia@black.fi.intel.com>
        <20220202235910.c512857813ea5b14aa73267f@intel.com>
        <20220203144403.ytyw5vcv4gshxyhn@black.fi.intel.com>
        <20220204034312.43rotpihciik2gk6@black.fi.intel.com>
        <20220204231239.bff3626ec6c3c630371cbd4d@intel.com>
        <20220204131826.x57bgwn46kvkm2yw@black.fi.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Precedence: bulk


> > Is declaration of __tdx_module_call() outside of CONFIG_INTEL_TDX_GUEST?
> 
> No, it is defined within CONFIG_INTEL_TDX_GUEST. Why? Host side has to
> build their helper anyway.
> 

Right. Fine to me.