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 3F722C3DA79 for ; Mon, 15 Jan 2024 13:19:53 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=V5LovT7+VGosvagB61FB15jaM3w+hkf8pUInMPgVMlk=; b=aIRhAwVrQfZRZV 7UQmqWmQRD0UaIcIdPKcgeYD2qaixSG2n7yE3pVypymJwR+o2L8qGFpreOD33MethkHMPRvsif+Xa yG8zeA1noPnWonOVMf9ImJymkCPlbfFFt0MeKhjvhuG1Vczvv7DlOv0SzajRdsIWDvmgH3Ry50+yC soLVWDjcIHhFZQQ2vK8KQtfImHo4WhDwcfHouA/Xe4MLgFBdJGvL40gHWXLDJCOa47/CsbpDspmEn GiDWFQRO3AIHUmoDj7zDU10CA4IiyF291EIZdqAyxFqbuKEwwx4RtMIkNj4lN6muyvkZaK8rA82xx 8cLLxk+V/qXYJx3wnyrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rPMsY-00938K-1m; Mon, 15 Jan 2024 13:19:50 +0000 Received: from mail-wm1-x333.google.com ([2a00:1450:4864:20::333]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rPMsU-00937I-1o for kexec@lists.infradead.org; Mon, 15 Jan 2024 13:19:48 +0000 Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-40d6b4e2945so100362835e9.0 for ; Mon, 15 Jan 2024 05:19:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1705324785; x=1705929585; darn=lists.infradead.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Q0v/N0kXAbnUMy0XtXE3gHSioK80yxhIhWRK0FxbIKw=; b=DcOgyWGAjM3sdimbpiNe3Giy3LNmR9gL8JDvaUUWOkrFXgQaYT7ipHnl8Vo2tc9313 09LIF7iRutRBconLBrQg/EZymKU9gQE0Hwzgug4cv9u0HOAPP72W+9AHcRMomZ7mWVP5 ZlE8Lut/tsLhuE919FJLjgJJ8u9xAg6gWoIozx12GYaom+84D3piXcQDLAuUjsNe+KKh zk7GTuCICKJA227l8qAT6o53HxmQZ9J86kvM4TY903pd3U6Z4mn7W6lAcdh/FnG22XA6 ZaXeDp9XvX6QZP/eZlr2RkXEIdnpdw7i8Y/rrqf7NxoGr4xkq+zMRfWyYS4MJqpIeZ9n MLHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705324785; x=1705929585; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Q0v/N0kXAbnUMy0XtXE3gHSioK80yxhIhWRK0FxbIKw=; b=rh7mac79mcVek4hDTwv8llHHc/cOp7pUDnioWB+yNruRhIKD/3AAPM+zFE+go5xZjD qlmPWWJrYQVCjpW77qr2BDcaOclGit75Sr8qdlSg2zLJizvRkYRUjkSko56WvNm6aaFv lnG0z4Tbq3PJ4jL/4DesW05ThtIHMXop93zG+TsWApZ5CZ7IxZ6z7zzpOUbGPBWkN9lB aRSkVCrvNdD2gEEUMgCcEC1RVm8yj5tVepfPfChfihWhtIskB6rS91LFf4YBoL3WJmKa SuScT12/sf1Gx7UgaKGG0vlLDJGaRCek3rjGMyrikxdWYOsDRz3KPw5T5emdRsI3T6Lq AvMA== X-Gm-Message-State: AOJu0YycV7LWQKjXpSLcQKC4JZK4fsWceemA4QvtCAmjRBWiT+GI0FYD UO1H4pzwSdtX1GttfqmeM28WHOZhhfIb5w== X-Google-Smtp-Source: AGHT+IEmfou+SJJzbucaZzJYGOu0aKAR3E1mpvl8rhNlPReIy38XcB//GKFyZHBfkSGj9VIw/SMfNQ== X-Received: by 2002:a05:600c:295:b0:40e:5f22:3d1b with SMTP id 21-20020a05600c029500b0040e5f223d1bmr1871631wmk.72.1705324785015; Mon, 15 Jan 2024 05:19:45 -0800 (PST) Received: from ?IPV6:2a10:bac0:b000:7588:7285:c2ff:fedd:7e3a? ([2a10:bac0:b000:7588:7285:c2ff:fedd:7e3a]) by smtp.gmail.com with ESMTPSA id v4-20020a05600c470400b0040e5945307esm16032865wmo.40.2024.01.15.05.19.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Jan 2024 05:19:44 -0800 (PST) Message-ID: Date: Mon, 15 Jan 2024 15:19:43 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCHv5 16/16] x86/acpi: Add support for CPU offlining for ACPI MADT wakeup method Content-Language: en-US To: "Kirill A. Shutemov" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org Cc: "Rafael J. Wysocki" , Peter Zijlstra , Adrian Hunter , Kuppuswamy Sathyanarayanan , Elena Reshetova , Jun Nakajima , Rick Edgecombe , Tom Lendacky , "Kalra, Ashish" , Sean Christopherson , "Huang, Kai" , Baoquan He , kexec@lists.infradead.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org References: <20231222235209.32143-1-kirill.shutemov@linux.intel.com> <20231222235209.32143-17-kirill.shutemov@linux.intel.com> From: Nikolay Borisov In-Reply-To: <20231222235209.32143-17-kirill.shutemov@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240115_051946_621098_8150B557 X-CRM114-Status: GOOD ( 22.86 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org CgpPbiAyMy4xMi4yMyDQsy4gMTo1MiDRhy4sIEtpcmlsbCBBLiBTaHV0ZW1vdiB3cm90ZToKPiBN QURUIE11bHRpcHJvY2Vzc29yIFdha2V1cCBzdHJ1Y3R1cmUgdmVyc2lvbiAxIGJyaW5ncyBzdXBw b3J0IG9mIENQVQo+IG9mZmxpbmluZzogQklPUyBwcm92aWRlcyBhIHJlc2V0IHZlY3RvciB3aGVy ZSB0aGUgQ1BVIGhhcyB0byBqdW1wIHRvCj4gZm9yIG9mZmxpbmluZyBpdHNlbGYuIFRoZSBuZXcg VEVTVCBtYWlsYm94IGNvbW1hbmQgY2FuIGJlIHVzZWQgdG8gdGVzdAo+IHdoZXRoZXIgdGhlIENQ VSBvZmZsaW5lZCBpdHNlbGYgd2hpY2ggbWVhbnMgdGhlIEJJT1MgaGFzIGNvbnRyb2wgb3Zlcgo+ IHRoZSBDUFUgYW5kIGNhbiBvbmxpbmUgaXQgYWdhaW4gdmlhIHRoZSBBQ1BJIE1BRFQgd2FrZXVw IG1ldGhvZC4KPiAKPiBBZGQgQ1BVIG9mZmxpbmcgc3VwcG9ydCBmb3IgdGhlIEFDUEkgTUFEVCB3 YWtldXAgbWV0aG9kIGJ5IGltcGxlbWVudGluZwo+IGN1c3RvbSBjcHVfZGllKCksIHBsYXlfZGVh ZCgpIGFuZCBzdG9wX3RoaXNfY3B1KCkgU01QIG9wZXJhdGlvbnMuCj4gCj4gQ1BVIG9mZmxpbmlu ZyBtYWtlcyBpcyBwb3NzaWJsZSB0byBoYW5kIG92ZXIgc2Vjb25kYXJ5IENQVXMgb3ZlciBrZXhl YywKPiBub3QgbGltaXRpbmcgdGhlIHNlY29uZCBrZXJuZWwgdG8gYSBzaW5nbGUgQ1BVLgo+IAo+ IFRoZSBjaGFuZ2UgY29uZm9ybXMgdG8gdGhlIGFwcHJvdmVkIEFDUEkgc3BlYyBjaGFuZ2UgcHJv cG9zYWwuIFNlZSB0aGUKPiBMaW5rLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEtpcmlsbCBBLiBTaHV0 ZW1vdiA8a2lyaWxsLnNodXRlbW92QGxpbnV4LmludGVsLmNvbT4KPiBMaW5rOiBodHRwczovL2xv cmUua2VybmVsLm9yZy9hbGwvMTMzNTYyNTEudUxaV0duS21oZUBrcmVhY2hlcgo+IC0tLQo+ICAg YXJjaC94ODYvaW5jbHVkZS9hc20vYWNwaS5oICAgICAgICAgIHwgICAyICsKPiAgIGFyY2gveDg2 L2tlcm5lbC9hY3BpL01ha2VmaWxlICAgICAgICB8ICAgMiArLQo+ICAgYXJjaC94ODYva2VybmVs L2FjcGkvbWFkdF9wbGF5ZGVhZC5TIHwgIDI5ICsrKysrCj4gICBhcmNoL3g4Ni9rZXJuZWwvYWNw aS9tYWR0X3dha2V1cC5jICAgfCAxODQgKysrKysrKysrKysrKysrKysrKysrKysrKystCj4gICBp bmNsdWRlL2FjcGkvYWN0YmwyLmggICAgICAgICAgICAgICAgfCAgMTUgKystCj4gICA1IGZpbGVz IGNoYW5nZWQsIDIyOCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQo+ICAgY3JlYXRlIG1v ZGUgMTAwNjQ0IGFyY2gveDg2L2tlcm5lbC9hY3BpL21hZHRfcGxheWRlYWQuUwo+IAo+IGRpZmYg LS1naXQgYS9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9hY3BpLmggYi9hcmNoL3g4Ni9pbmNsdWRlL2Fz bS9hY3BpLmgKPiBpbmRleCAyNjI1YjkxNWFlN2YuLjAyMWNhZmEyMTRjMiAxMDA2NDQKPiAtLS0g YS9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9hY3BpLmgKPiArKysgYi9hcmNoL3g4Ni9pbmNsdWRlL2Fz bS9hY3BpLmgKPiBAQCAtODEsNiArODEsOCBAQCB1bmlvbiBhY3BpX3N1YnRhYmxlX2hlYWRlcnM7 Cj4gICBpbnQgX19pbml0IGFjcGlfcGFyc2VfbXBfd2FrZSh1bmlvbiBhY3BpX3N1YnRhYmxlX2hl YWRlcnMgKmhlYWRlciwKPiAgIAkJCSAgICAgIGNvbnN0IHVuc2lnbmVkIGxvbmcgZW5kKTsKPiAg IAo+ICt2b2lkIGFzbV9hY3BpX21wX3BsYXlfZGVhZCh1NjQgcmVzZXRfdmVjdG9yLCB1NjQgcGdk X3BhKTsKPiArCj4gICAvKgo+ICAgICogQ2hlY2sgaWYgdGhlIENQVSBjYW4gaGFuZGxlIEMyIGFu ZCBkZWVwZXIKPiAgICAqLwo+IGRpZmYgLS1naXQgYS9hcmNoL3g4Ni9rZXJuZWwvYWNwaS9NYWtl ZmlsZSBiL2FyY2gveDg2L2tlcm5lbC9hY3BpL01ha2VmaWxlCj4gaW5kZXggOGM3MzI5Yzg4YTc1 Li4zN2IxZjI4ODQ2ZGUgMTAwNjQ0Cj4gLS0tIGEvYXJjaC94ODYva2VybmVsL2FjcGkvTWFrZWZp bGUKPiArKysgYi9hcmNoL3g4Ni9rZXJuZWwvYWNwaS9NYWtlZmlsZQo+IEBAIC00LDcgKzQsNyBA QCBvYmotJChDT05GSUdfQUNQSSkJCQkrPSBib290Lm8KPiAgIG9iai0kKENPTkZJR19BQ1BJX1NM RUVQKQkJKz0gc2xlZXAubyB3YWtldXBfJChCSVRTKS5vCj4gICBvYmotJChDT05GSUdfQUNQSV9B UEVJKQkJCSs9IGFwZWkubwo+ICAgb2JqLSQoQ09ORklHX0FDUElfQ1BQQ19MSUIpCQkrPSBjcHBj Lm8KPiAtb2JqLSQoQ09ORklHX1g4Nl9BQ1BJX01BRFRfV0FLRVVQKQkrPSBtYWR0X3dha2V1cC5v Cj4gK29iai0kKENPTkZJR19YODZfQUNQSV9NQURUX1dBS0VVUCkJKz0gbWFkdF93YWtldXAubyBt YWR0X3BsYXlkZWFkLm8KPiAgIAo+ICAgaWZuZXEgKCQoQ09ORklHX0FDUElfUFJPQ0VTU09SKSwp Cj4gICBvYmoteQkJCQkJKz0gY3N0YXRlLm8KPiBkaWZmIC0tZ2l0IGEvYXJjaC94ODYva2VybmVs L2FjcGkvbWFkdF9wbGF5ZGVhZC5TIGIvYXJjaC94ODYva2VybmVsL2FjcGkvbWFkdF9wbGF5ZGVh ZC5TCj4gbmV3IGZpbGUgbW9kZSAxMDA2NDQKPiBpbmRleCAwMDAwMDAwMDAwMDAuLmU0ODA0OTk1 OTUxMwo+IC0tLSAvZGV2L251bGwKPiArKysgYi9hcmNoL3g4Ni9rZXJuZWwvYWNwaS9tYWR0X3Bs YXlkZWFkLlMKPiBAQCAtMCwwICsxLDI5IEBACj4gKy8qIFNQRFgtTGljZW5zZS1JZGVudGlmaWVy OiBHUEwtMi4wICovCj4gKyNpbmNsdWRlIDxsaW51eC9saW5rYWdlLmg+Cj4gKyNpbmNsdWRlIDxh c20vbm9zcGVjLWJyYW5jaC5oPgo+ICsjaW5jbHVkZSA8YXNtL3BhZ2VfdHlwZXMuaD4KPiArI2lu Y2x1ZGUgPGFzbS9wcm9jZXNzb3ItZmxhZ3MuaD4KPiArCj4gKwkudGV4dAo+ICsJLmFsaWduIFBB R0VfU0laRQo+ICsKPiArLyoKPiArICogYXNtX2FjcGlfbXBfcGxheV9kZWFkKCkgLSBIYW5kIG92 ZXIgY29udHJvbCBvZiB0aGUgQ1BVIHRvIHRoZSBCSU9TCj4gKyAqCj4gKyAqIHJkaTogQWRkcmVz cyBvZiB0aGUgQUNQSSBNQURUIE1QV0sgUmVzZXRWZWN0b3IKPiArICogcnNpOiBQR0Qgb2YgdGhl IGlkZW50aXR5IG1hcHBpbmcKPiArICovCj4gK1NZTV9GVU5DX1NUQVJUKGFzbV9hY3BpX21wX3Bs YXlfZGVhZCkKPiArCS8qIFR1cm4gb2ZmIGdsb2JhbCBlbnRyaWVzLiBGb2xsb3dpbmcgQ1IzIHdy aXRlIHdpbGwgZmx1c2ggdGhlbS4gKi8KPiArCW1vdnEJJWNyNCwgJXJkeAo+ICsJYW5kcQkkfihY ODZfQ1I0X1BHRSksICVyZHgKPiArCW1vdnEJJXJkeCwgJWNyNAo+ICsKPiArCS8qIFN3aXRjaCB0 byBpZGVudGl0eSBtYXBwaW5nICovCj4gKwltb3ZxCSVyc2ksICVyYXgKPiArCW1vdnEJJXJheCwg JWNyMwoKbml0OiBDYW4ndCB5b3UgbW92ZSBkaXJlY3RseSB0byBjcjMKCj4gKwo+ICsJLyogSnVt cCB0byByZXNldCB2ZWN0b3IgKi8KPiArCUFOTk9UQVRFX1JFVFBPTElORV9TQUZFCj4gKwlqbXAJ KiVyZGkKPiArU1lNX0ZVTkNfRU5EKGFzbV9hY3BpX21wX3BsYXlfZGVhZCkKCjxzbmlwPgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18Ka2V4ZWMgbWFpbGlu ZyBsaXN0CmtleGVjQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5v cmcvbWFpbG1hbi9saXN0aW5mby9rZXhlYwo=