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a="198825015" X-IronPort-AV: E=Sophos;i="5.84,259,1620716400"; d="scan'208";a="198825015" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2021 19:38:09 -0700 X-IronPort-AV: E=Sophos;i="5.84,259,1620716400"; d="scan'208";a="512014134" Received: from lingshan-mobl5.ccr.corp.intel.com (HELO [10.255.29.38]) ([10.255.29.38]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2021 19:38:02 -0700 Subject: Re: [PATCH V8 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks To: Like Xu References: <20210716085325.10300-1-lingshan.zhu@intel.com> <20210716085325.10300-2-lingshan.zhu@intel.com> From: "Zhu, Lingshan" Message-ID: Date: Thu, 22 Jul 2021 10:38:00 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Mailman-Approved-At: Thu, 22 Jul 2021 04:11:46 -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; charset="utf-8"; Format="flowed" Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu CgpPbiA3LzIxLzIwMjEgNzo1NyBQTSwgTGlrZSBYdSB3cm90ZToKPiBPbiAxNi83LzIwMjEgNDo1 MyBwbSwgWmh1IExpbmdzaGFuIHdyb3RlOgo+PiArwqDCoMKgIH0gZWxzZSBpZiAoeGVucG11X2Rh dGEtPnBtdS5yLnJlZ3MuY3BsICYgMykKb2gsIG15IHR5cG8sIHdpbGwgZml4IGluIFY5CgpUaGFu a3MKPgo+IExpbmdzaGFuLCBzZXJpb3VzIGZvciB0aGlzIHZlcnNpb24gPwo+Cj4gYXJjaC94ODYv eGVuL3BtdS5jOjQzODo5OiBlcnJvcjogZXhwZWN0ZWQgaWRlbnRpZmllciBvciDigJgo4oCZIGJl Zm9yZSAKPiDigJhyZXR1cm7igJkKPiDCoCA0MzggfMKgwqDCoMKgwqDCoMKgwqAgcmV0dXJuIHN0 YXRlOwo+IMKgwqDCoMKgwqAgfMKgwqDCoMKgwqDCoMKgwqAgXn5+fn5+Cj4gYXJjaC94ODYveGVu L3BtdS5jOjQzOToxOiBlcnJvcjogZXhwZWN0ZWQgaWRlbnRpZmllciBvciDigJgo4oCZIGJlZm9y ZSDigJh94oCZIAo+IHRva2VuCj4gwqAgNDM5IHwgfQo+IMKgwqDCoMKgwqAgfCBeCj4gYXJjaC94 ODYveGVuL3BtdS5jOiBJbiBmdW5jdGlvbiDigJh4ZW5fZ3Vlc3Rfc3RhdGXigJk6Cj4gYXJjaC94 ODYveGVuL3BtdS5jOjQzNjo5OiBlcnJvcjogY29udHJvbCByZWFjaGVzIGVuZCBvZiBub24tdm9p ZCAKPiBmdW5jdGlvbiBbLVdlcnJvcj1yZXR1cm4tdHlwZV0KPiDCoCA0MzYgfMKgwqDCoMKgwqDC oMKgwqAgfQo+IMKgwqDCoMKgwqAgfMKgwqDCoMKgwqDCoMKgwqAgXgo+IGNjMTogc29tZSB3YXJu aW5ncyBiZWluZyB0cmVhdGVkIGFzIGVycm9ycwo+Cj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKg IHN0YXRlIHw9IFBFUkZfR1VFU1RfVVNFUjsKPj4gwqDCoMKgwqDCoCB9CgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwprdm1hcm0gbWFpbGluZyBsaXN0Cmt2 bWFybUBsaXN0cy5jcy5jb2x1bWJpYS5lZHUKaHR0cHM6Ly9saXN0cy5jcy5jb2x1bWJpYS5lZHUv bWFpbG1hbi9saXN0aW5mby9rdm1hcm0K