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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49333C32771 for ; Wed, 28 Sep 2022 13:55:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0gcXxn1UcefSkByWpEWbZZxvRnGxCsxibbYUzHx8bMo=; b=OHu11qXUfNOLeQ L7RBprzHYsCdSMFtaTOGMk898ABHTGSnF6QJcCQhbM2uiAV7mlNy6WJK1Y3/L5mOwFRLaEJLw2VL1 u9nt0vyuX7ri85+yz0MpHoOGiLMxq7RXjNFlovBb8eoKIu3RTHvX9Ig+hY36G7GwspE8fduPNuZpl Q9yKaXFZYm1/F5byIdPIuIHcO+6IWuQSy8uOPKReAV5cyQ85lsFPDb9G0n6iWXtgE5kT+Whb9XQor 8FGeJ3ypb6hBvXpTkdJww6JU7PXSzsKl6bkOZtBSPWJppFQ1OS6I8mw+wrQ8eczUdAriQ9RHsEoME yvAf4I6Wh68d7CpsWM9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1odXWG-00GaKG-Uh; Wed, 28 Sep 2022 13:54:37 +0000 Received: from mail-wr1-f42.google.com ([209.85.221.42]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1odXW2-00GaEg-Qu for linux-arm-kernel@lists.infradead.org; Wed, 28 Sep 2022 13:54:24 +0000 Received: by mail-wr1-f42.google.com with SMTP id v28so7089420wrd.3 for ; Wed, 28 Sep 2022 06:54:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date; bh=7U1I9hHO4CrRfjBWf9qPspGBAU/gGgUqLwer2phGAFU=; b=Zg+JLmZGnDFIsVfY4nvMoOtomcQordN2nvZLWswojEJKYtOa3RdTTSoIipPrADMipj MjbQxUQSQa9tWlClUma9UdPnbeJD+23pUQiiXmgcDB8oCBZDVmf4VLAITTKq5u7JXSpJ Ii2ykcop57oF2dIfb/JQ9m3gF6yyySKU2VI2UnIvHI4+FefgnhC+dA4DjcSJDuOGyu+T GMbq4WVysnF+ew8uuPtMGerMhhfaHl+hu0R4NuNCtCuq8S+pjFEygZX8qM6wmyjAkUDn QHR+B26q8QTrIsJxVl1p8h9KPVre0Y6IFo9NoEy7Dk8/3YF+t5tjIeCL8+ZBNm7JIiz8 0XhQ== X-Gm-Message-State: ACrzQf0xHoceG1tD/f/oBw0FC3MXoa1xAmb3/7HxC1J8ZHO+qDfh2dgZ cD//Wsq2epg93bQOcrLLwnY= X-Google-Smtp-Source: AMsMyM5vbRTCz4kNFJlsK857jirYeR1NUoxujP2E4vLye+cr6djGWanJ30AQBJBXmEUGSrIzv6vgpQ== X-Received: by 2002:a05:6000:1849:b0:228:c87d:2578 with SMTP id c9-20020a056000184900b00228c87d2578mr20938938wri.274.1664373259492; Wed, 28 Sep 2022 06:54:19 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id n16-20020adffe10000000b0022b014fb0b7sm4191199wrr.110.2022.09.28.06.54.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Sep 2022 06:54:19 -0700 (PDT) Date: Wed, 28 Sep 2022 13:54:17 +0000 From: Wei Liu To: Li kunyu Cc: kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, arnd@arndb.de, x86@kernel.org, linux-hyperv@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Subject: Re: [PATCH v6] hyperv: simplify and rename generate_guest_id Message-ID: References: <20220928064046.3545-1-kunyu@nfschina.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220928064046.3545-1-kunyu@nfschina.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220928_065422_887995_9EC2D6BC X-CRM114-Status: GOOD ( 21.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gV2VkLCBTZXAgMjgsIDIwMjIgYXQgMDI6NDA6NDZQTSArMDgwMCwgTGkga3VueXUgd3JvdGU6 Cj4gVGhlIGdlbmVyYXRlX2d1ZXN0X2lkIGZ1bmN0aW9uIGlzIG1vcmUgc3VpdGFibGUgZm9yIHVz ZSBhZnRlciB0aGUKPiBmb2xsb3dpbmcgbW9kaWZpY2F0aW9ucy4KPiAxLiBUaGUgcmV0dXJuIHZh bHVlIG9mIHRoZSBmdW5jdGlvbiBpcyBtb2RpZmllZCB0byB1NjQuCj4gMi4gUmVtb3ZlIHRoZSBk X2luZm8xIGFuZCBkX2luZm8yIHBhcmFtZXRlcnMgZnJvbSB0aGUgZnVuY3Rpb24sIGtlZXAgdGhl Cj4gdTY0IHR5cGUga2VybmVsX3ZlcnNpb24gcGFyYW1ldGVyLgo+IDMuIFJlbmFtZSB0aGUgZnVu Y3Rpb24gdG8gbWFrZSBpdCBjbGVhcmx5IGEgSHlwZXItViByZWxhdGVkIGZ1bmN0aW9uLAo+IGFu ZCBtb2RpZnkgaXQgdG8gaHZfZ2VuZXJhdGVfZ3Vlc3RfaWQuCj4gCj4gU2lnbmVkLW9mZi1ieTog TGkga3VueXUgPGt1bnl1QG5mc2NoaW5hLmNvbT4KPiAKPiAtLS0tLS0tLQo+ICB2MjogRml4IGdl bmVyYXRlX2d1ZXN0X2lkIHRvIGh2X2dlbmVyYXRlX2d1ZXN0X2lkLgo+ICB2MzogRml4IFtQQVRD SCB2Ml0gYXNtLWdlbmVyaWM6IFJlbW92ZSB0aGUgLi4uIHRvIFtQQVRDSCB2M10gaHlwZXJ2OiBz aW1wCj4gICAgICBsaWZ5IC4uLiBhbmQgcmVtb3ZlIGV4dHJhIHNwYWNlcwo+ICB2NDogUmVtb3Zl ICNpbmNsdWRlIDxsaW51eC92ZXJzaW9uLmg+IGluIHRoZSBjYWxsaW5nIGZpbGUsIGFuZCBhZGQg I2luY2x1Cj4gICAgICBkZSA8bGludXgvdmVyc2lvbi5oPiBpbiB0aGUgZnVuY3Rpb24gaW1wbGVt ZW50YXRpb24gZmlsZQo+ICB2NTogPGxpbnV4L3ZlcnNpb24uaD4gaXMgY2hhbmdlZCB0byB0aGUg ZGVmaW5pdGlvbiBwb3NpdGlvbiBiZWZvcmUgdjQsIGFuCj4gICAgICBkIHRoZSBMSU5VWF9WRVJT SU9OX0NPREUgbWFjcm8gaXMgcGFzc2VkIGluIHRoZSBmdW5jdGlvbiBjYWxsCj4gIHY2OiBNb2Rp ZnkgdGhlIHBhdGNoIGRlc2NyaXB0aW9uIGluZm9ybWF0aW9uIHRvIHRoZSBjaGFuZ2VkIGluZm9y bWF0aW9uIGEKPiAgICAgIGZ0ZXIgZGlzY3Vzc2lvbgoKVGhpcyBwYXJ0IC0tIG5vcm1hbGx5IHRo ZSBjaGFuZ2UgaGlzdG9yeSBzaG91bGQgYmUgc3RyaXBwZWQgd2hlbiB0aGUKcGF0Y2ggaXMgY29t bWl0dGVkIHdpdGggZ2l0LWFtKDEpLgoKVGhlIHVzdWFsIHdheSBvZiBkb2luZyBpdCBpcyB0byBw bGFjZSB0aGVtIChhbmQgYW55IG90aGVyIHRleHQgdGhhdCBpcwpub3QgaW50ZW5kZWQgdG8gYmUg Y29tbWl0dGVkKSBhZnRlciB0aHJlZSBkYXNoZXMuIE5vIGZld2VyLCBubyBtb3JlLApvbmx5IHRo cmVlIGRhc2hlcy4KCldoeSB0aHJlZSBkYXNoZXM/IEdpdC1hbSgxKSBoYXMgdGhlIGZvbGxvd2lu ZzoKCiAgVGhlIHBhdGNoIGlzIGV4cGVjdGVkIHRvIGJlIGlubGluZSwgZGlyZWN0bHkgZm9sbG93 aW5nIHRoZSBtZXNzYWdlLiBBbnkgbGluZSB0aGF0IGlzIG9mIHRoZQogIGZvcm06CgogIOKAoiAg IHRocmVlLWRhc2hlcyBhbmQgZW5kLW9mLWxpbmUsIG9yCgogIOKAoiAgIGEgbGluZSB0aGF0IGJl Z2lucyB3aXRoICJkaWZmIC0iLCBvcgoKICDigKIgICBhIGxpbmUgdGhhdCBiZWdpbnMgd2l0aCAi SW5kZXg6ICIKCiAgaXMgdGFrZW4gYXMgdGhlIGJlZ2lubmluZyBvZiBhIHBhdGNoLCBhbmQgdGhl IGNvbW1pdCBsb2cgbWVzc2FnZSBpcyB0ZXJtaW5hdGVkIGJlZm9yZSB0aGUKICBmaXJzdCBvY2N1 cnJlbmNlIG9mIHN1Y2ggYSBsaW5lLgoKTm90aWNlIHRoZSBsYXN0IHNlbnRlbmNlLiBZb3UgdXNl ZCBlaWdodCBkYXNoZXMuIEdpdC1hbSgxKSBkb2VzIG5vdApjb25zaWRlciB0aGF0IHBhdHRlcm4g dGVybWluYXRlcyB0aGUgY29tbWl0IGxvZyBtZXNzYWdlLgoKVGhlcmUgaXMgbm8gbmVlZCBmb3Ig eW91IHRvIGRvIGFueXRoaW5nLiBJJ3ZlIGNsZWFuZWQgdXAgdGhlIGNvbW1pdAptZXNzYWdlIGFu ZCBhcHBsaWVkIGl0IHRvIGh5cGVydi1uZXh0LiBJIHRob3VnaHQgdGhlIGFib3ZlIHRpZGJpdCBj YW4KaGVscCB5b3UgKG9yIGFueW9uZSBlbHNlIHdobyBkb2Vzbid0IGtub3cgYWJvdXQgdGhpcyBh bmQgaGFwcGVucyB0byByZWFkCnRoaXMgbGVuZ3RoeSBlbWFpbCkgaW4geW91ciBmdXR1cmUgcGF0 Y2ggc3VibWlzc2lvbiB0aG91Z2guIDotKQoKVGhhbmtzLApXZWkuCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcg bGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmlu ZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==