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Wed, 21 Jul 2021 04:57:12 -0700 (PDT) To: Zhu Lingshan References: <20210716085325.10300-1-lingshan.zhu@intel.com> <20210716085325.10300-2-lingshan.zhu@intel.com> From: Like Xu Subject: Re: [PATCH V8 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks Message-ID: Date: Wed, 21 Jul 2021 19:57:01 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210716085325.10300-2-lingshan.zhu@intel.com> Content-Language: en-US X-Mailman-Approved-At: Wed, 21 Jul 2021 08:20:04 -0400 Cc: wanpengli@tencent.com, Like Xu , Peter Zijlstra , eranian@google.com, Guo Ren , linux-riscv@lists.infradead.org, Will Deacon , kvmarm@lists.cs.columbia.edu, kan.liang@linux.intel.com, ak@linux.intel.com, kvm@vger.kernel.org, Marc Zyngier , joro@8bytes.org, x86@kernel.org, linux-csky@vger.kernel.org, wei.w.wang@intel.com, linux-arm-kernel@lists.infradead.org, xen-devel@lists.xenproject.org, liuxiangdong5@huawei.com, bp@alien8.de, Paul Walmsley , Boris Ostrovsky , boris.ostrvsky@oracle.com, jmattson@google.com, Nick Hu , seanjc@google.com, linux-kernel@vger.kernel.org, Paolo Bonzini , vkuznets@redhat.com X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; 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Wed, 21 Jul 2021 04:57:13 -0700 (PDT) Received: from Likes-MacBook-Pro.local ([103.7.29.32]) by smtp.gmail.com with ESMTPSA id j12sm25930570pfj.208.2021.07.21.04.57.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Jul 2021 04:57:12 -0700 (PDT) To: Zhu Lingshan Cc: bp@alien8.de, seanjc@google.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, kan.liang@linux.intel.com, ak@linux.intel.com, wei.w.wang@intel.com, eranian@google.com, liuxiangdong5@huawei.com, linux-kernel@vger.kernel.org, x86@kernel.org, kvm@vger.kernel.org, boris.ostrvsky@oracle.com, Like Xu , Will Deacon , Marc Zyngier , Guo Ren , Nick Hu , Paul Walmsley , Boris Ostrovsky , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org, xen-devel@lists.xenproject.org, Peter Zijlstra , Paolo Bonzini References: <20210716085325.10300-1-lingshan.zhu@intel.com> <20210716085325.10300-2-lingshan.zhu@intel.com> From: Like Xu Subject: Re: [PATCH V8 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks Message-ID: Date: Wed, 21 Jul 2021 19:57:01 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210716085325.10300-2-lingshan.zhu@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-csky@vger.kernel.org On 16/7/2021 4:53 pm, Zhu Lingshan wrote: > + } else if (xenpmu_data->pmu.r.regs.cpl & 3) Lingshan, serious for this version ? arch/x86/xen/pmu.c:438:9: error: expected identifier or ‘(’ before ‘return’ 438 | return state; | ^~~~~~ arch/x86/xen/pmu.c:439:1: error: expected identifier or ‘(’ before ‘}’ token 439 | } | ^ arch/x86/xen/pmu.c: In function ‘xen_guest_state’: arch/x86/xen/pmu.c:436:9: error: control reaches end of non-void function [-Werror=return-type] 436 | } | ^ cc1: some warnings being treated as errors > + state |= PERF_GUEST_USER; > } 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=-2.4 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 2F1C0C636C9 for ; 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Wed, 21 Jul 2021 04:57:13 -0700 (PDT) Received: from Likes-MacBook-Pro.local ([103.7.29.32]) by smtp.gmail.com with ESMTPSA id j12sm25930570pfj.208.2021.07.21.04.57.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Jul 2021 04:57:12 -0700 (PDT) To: Zhu Lingshan Cc: bp@alien8.de, seanjc@google.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, kan.liang@linux.intel.com, ak@linux.intel.com, wei.w.wang@intel.com, eranian@google.com, liuxiangdong5@huawei.com, linux-kernel@vger.kernel.org, x86@kernel.org, kvm@vger.kernel.org, boris.ostrvsky@oracle.com, Like Xu , Will Deacon , Marc Zyngier , Guo Ren , Nick Hu , Paul Walmsley , Boris Ostrovsky , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org, xen-devel@lists.xenproject.org, Peter Zijlstra , Paolo Bonzini References: <20210716085325.10300-1-lingshan.zhu@intel.com> <20210716085325.10300-2-lingshan.zhu@intel.com> From: Like Xu Subject: Re: [PATCH V8 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks Message-ID: Date: Wed, 21 Jul 2021 19:57:01 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210716085325.10300-2-lingshan.zhu@intel.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210721_045715_439039_383DA751 X-CRM114-Status: UNSURE ( 9.73 ) X-CRM114-Notice: Please train this message. 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