From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91D07C2BA2B for ; Sun, 19 Apr 2020 08:36:20 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6398B21974 for ; Sun, 19 Apr 2020 08:36:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6398B21974 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 494jpn0Z9VzDqng for ; Sun, 19 Apr 2020 18:36:17 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=intel.com (client-ip=192.55.52.88; helo=mga01.intel.com; envelope-from=xiaoyao.li@intel.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=intel.com Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 494jZZ6Kb8zDqZw for ; Sun, 19 Apr 2020 18:25:42 +1000 (AEST) IronPort-SDR: 9ljG5qcgSn/2W0x7FM4mUMkqVteJDoOpNWBJOZ8y0y6NpNJQWTkANfmPVhi1VKvoKo8vX9iIEL 7okiDFO81tnw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2020 01:24:28 -0700 IronPort-SDR: 5bTV3PMh/h/IpB7kLfIrzCg8Fo/mJzhnyaMGYARomkIW7rvbXCWMjVwZD/fKzDk1jnTpAU1Qxz 1DLl94MlS5Ow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,402,1580803200"; d="scan'208";a="456070012" Received: from xiaoyaol-mobl.ccr.corp.intel.com (HELO [10.255.30.120]) ([10.255.30.120]) by fmsmga006.fm.intel.com with ESMTP; 19 Apr 2020 01:24:20 -0700 Subject: Re: [PATCH] KVM: X86: Fix compile error in svm/sev.c To: Tianjia Zhang , pbonzini@redhat.com, tsbogend@alpha.franken.de, paulus@ozlabs.org, mpe@ellerman.id.au, benh@kernel.crashing.org, borntraeger@de.ibm.com, frankja@linux.ibm.com, david@redhat.com, cohuck@redhat.com, heiko.carstens@de.ibm.com, gor@linux.ibm.com, sean.j.christopherson@intel.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, maz@kernel.org, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, christoffer.dall@arm.com, peterx@redhat.com, thuth@redhat.com References: <20200419073047.14413-1-tianjia.zhang@linux.alibaba.com> From: Xiaoyao Li Message-ID: <82ce1798-1dab-d271-d084-e9a89bb44e71@intel.com> Date: Sun, 19 Apr 2020 16:24:19 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200419073047.14413-1-tianjia.zhang@linux.alibaba.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Sun, 19 Apr 2020 18:34:09 +1000 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-s390@vger.kernel.org, kvm@vger.kernel.org, linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 4/19/2020 3:30 PM, Tianjia Zhang wrote: > The compiler reported the following compilation errors: > > arch/x86/kvm/svm/sev.c: In function ‘sev_pin_memory’: > arch/x86/kvm/svm/sev.c:361:3: error: implicit declaration of function > ‘release_pages’ [-Werror=implicit-function-declaration] > release_pages(pages, npinned); > ^~~~~~~~~~~~~ > > The reason is that the 'pagemap.h' header file is not included. > FYI. Boris has sent the Patch: https://lkml.kernel.org/r/20200411160927.27954-1-bp@alien8.de and it's already in kvm master/queue branch