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Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1qEV2s-005eQa-2y; Wed, 28 Jun 2023 13:17:19 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 257C0300023; Wed, 28 Jun 2023 15:17:18 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 0B3BC27F62BA6; Wed, 28 Jun 2023 15:17:18 +0200 (CEST) Date: Wed, 28 Jun 2023 15:17:17 +0200 From: Peter Zijlstra To: Kai Huang Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org, dave.hansen@intel.com, kirill.shutemov@linux.intel.com, tony.luck@intel.com, tglx@linutronix.de, bp@alien8.de, mingo@redhat.com, hpa@zytor.com, seanjc@google.com, pbonzini@redhat.com, david@redhat.com, dan.j.williams@intel.com, rafael.j.wysocki@intel.com, ashok.raj@intel.com, reinette.chatre@intel.com, len.brown@intel.com, ak@linux.intel.com, isaku.yamahata@intel.com, ying.huang@intel.com, chao.gao@intel.com, sathyanarayanan.kuppuswamy@linux.intel.com, nik.borisov@suse.com, bagasdotme@gmail.com, sagis@google.com, imammedo@redhat.com Subject: Re: [PATCH v12 07/22] x86/virt/tdx: Add skeleton to enable TDX on demand Message-ID: <20230628131717.GE2438817@hirez.programming.kicks-ass.net> References: <104d324cd68b12e14722ee5d85a660cccccd8892.1687784645.git.kai.huang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <104d324cd68b12e14722ee5d85a660cccccd8892.1687784645.git.kai.huang@intel.com> X-Rspamd-Queue-Id: 81AA640004 X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: jcz7x5xsodanz6js4orxmgqdhcqeo4nr X-HE-Tag: 1687958249-772730 X-HE-Meta: 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 G0kjEGpu pYFwIdxSadEKz2+Rbyspau7/heAnymYG3m6Gs+kaGiu9THtP2lG/7BU5+QhFfQrfDF7W0+VBBHQ0ScT7m9sY2axZycl+Tcjf26ur1dvys3cdDOBp61wNbRCvM00lZ4Jn3bpWyI9R7qgO6btQ= X-Bogosity: Ham, tests=bogofilter, spamicity=0.001727, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Jun 27, 2023 at 02:12:37AM +1200, Kai Huang wrote: > +EXPORT_SYMBOL_GPL(tdx_cpu_enable); I can't find a single caller of this.. why is this exported?