Received: by 2002:a05:7412:8d10:b0:f3:1519:9f41 with SMTP id bj16csp6915742rdb;
        Fri, 15 Dec 2023 11:43:57 -0800 (PST)
X-Google-Smtp-Source: AGHT+IEdea8rJYOM6iO7QAOBQabTZM6LnOx1cQcKnTpXr67+v8efpYxY6yDdwg4LAgjItAEKhIzu
X-Received: by 2002:a05:6a00:1d97:b0:6d2:816d:f5f2 with SMTP id z23-20020a056a001d9700b006d2816df5f2mr1110998pfw.47.1702669436771;
        Fri, 15 Dec 2023 11:43:56 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1702669436; cv=none;
        d=google.com; s=arc-20160816;
        b=yStwbIRXmeIXBKAM9iKyGFY0E68QIwllBWoUHhqBmXuEpsbxMOINVq5FkXMYi8CLaQ
         a4AK2lc6ygGdiCGhJwWsVRRuWzIrur8GPzcI1jchcpIkzBV9vbdid9VEmLs9Kqe+dwNu
         i21x3Yb/OxKoEXpTOCxuApdVpW1E1D4xxD9nDmnSOPeZ5Hk/gASuKklMvs5wxxjbVfPY
         6KIV+r51EUOywVAE1hpRxdOqR1KgIkC141ZICcAMDFy7Z6KukV478gCyCu9j9dL7vopC
         7BcoMuwvcx1zKiLoYGKNR0D42hFwK0LD5eA9mRXp3mqjgq3yqreoX4sUEoZi76zj2t9h
         ny1w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence
         :message-id:date:references:in-reply-to:subject:cc:to:dkim-signature
         :dkim-signature:from;
        bh=fnR64pgj00xG9grPwYFHOKVlCFbwaYrlZk02qWdUZAA=;
        fh=8QDqhbUYqUmo6njZfsgNvzC+8/sB9djjWa/jdu7CcQ8=;
        b=VHD5ikMzx3FCWiUdU2UO3O5ObuJwc6aTJ+RzwsbnkgRognNi694+fAxB6E17xtKBsN
         bCZCz1wPIFDTpjRVbyOwFDgYw2BCl6TAgNcP98VFs05O60KW7+Xu/TgJ7YYYj5TU1yro
         qIuckyLmTuNFax5lwRkCqhGP924FvfQQolvGuJTLOPNDZR484qeOnZAgOUDByn5GuGve
         t+SGkh/PPgZR8gn61vI5G3GXGaXcd2V72ztppfPQc+wG90eOD6df3crY0NygeefZI9P4
         P+c+EMSGaieCsFhomb6I4gXFpJMf8h3a2tkbzEZHdOiTESzxVKmw+/fZETyK9Vfu6GC2
         +5FA==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@linutronix.de header.s=2020 header.b=kgt0xfRm;
       dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b=P32Og1Dm;
       spf=pass (google.com: domain of linux-kernel+bounces-1576-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-1576-linux.lists.archive=gmail.com@vger.kernel.org";
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de
Return-Path: <linux-kernel+bounces-1576-linux.lists.archive=gmail.com@vger.kernel.org>
Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. [2604:1380:40f1:3f00::1])
        by mx.google.com with ESMTPS id g17-20020a056a0023d100b006ce387bc2fesi13749960pfc.260.2023.12.15.11.43.56
        for <linux.lists.archive@gmail.com>
        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
        Fri, 15 Dec 2023 11:43:56 -0800 (PST)
Received-SPF: pass (google.com: domain of linux-kernel+bounces-1576-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1;
Authentication-Results: mx.google.com;
       dkim=pass header.i=@linutronix.de header.s=2020 header.b=kgt0xfRm;
       dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b=P32Og1Dm;
       spf=pass (google.com: domain of linux-kernel+bounces-1576-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-1576-linux.lists.archive=gmail.com@vger.kernel.org";
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de
Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by sy.mirrors.kernel.org (Postfix) with ESMTPS id C1F06B22DBE
	for <linux.lists.archive@gmail.com>; Fri, 15 Dec 2023 19:43:51 +0000 (UTC)
Received: from localhost.localdomain (localhost.localdomain [127.0.0.1])
	by smtp.subspace.kernel.org (Postfix) with ESMTP id 1DDF141851;
	Fri, 15 Dec 2023 19:43:46 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org;
	dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="kgt0xfRm";
	dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="P32Og1Dm"
X-Original-To: linux-kernel@vger.kernel.org
Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B13445BE7
	for <linux-kernel@vger.kernel.org>; Fri, 15 Dec 2023 19:43:43 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de
Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de
From: Thomas Gleixner <tglx@linutronix.de>
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de;
	s=2020; t=1702669421;
	h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
	 to:to:cc:cc:mime-version:mime-version:content-type:content-type:
	 in-reply-to:in-reply-to:references:references;
	bh=fnR64pgj00xG9grPwYFHOKVlCFbwaYrlZk02qWdUZAA=;
	b=kgt0xfRmhuK8TFd05T85uIRNK0k2JRjRCjaQ5z/Ynj6fRkvdzDCU60BpE78ztG8qtJPw0E
	oqD3osiwAhgN0R5HtEWRSBVsKDDSmIUEJvhlgXI8GX6+G5TsLKF/wIABGB6P+VCUrfNwnl
	NGc0TMmHaH+cEYBuo+GTXZIhzZDzaOHhE8A6/6VVfdyL5ZlndNg6jiGNQTLQUz9g++xaKM
	ms1ld4fO896dqZ17MvHpEDWHQtI7DAahZu/mJbkBJPp2kXBxYWSE96R2gLiHXoVq0NLe3l
	XevrclGGyloxxGJicNFfSthEtx0pjxOOwK2zJxB8XvFQTj66/gkHJQKwQay9YA==
DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de;
	s=2020e; t=1702669421;
	h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
	 to:to:cc:cc:mime-version:mime-version:content-type:content-type:
	 in-reply-to:in-reply-to:references:references;
	bh=fnR64pgj00xG9grPwYFHOKVlCFbwaYrlZk02qWdUZAA=;
	b=P32Og1DmZ1Z/uHGJhunDvtNWzAOc6U+npMq5bLtuC9qSl43CbbT2ftcqvsdATqzzTVXumr
	laWogWSR3N6HyIBg==
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>, Ingo Molnar
 <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, Dave Hansen
 <dave.hansen@linux.intel.com>, x86@kernel.org
Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Peter Zijlstra
 <peterz@infradead.org>, Adrian Hunter <adrian.hunter@intel.com>,
 Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>,
 Elena Reshetova <elena.reshetova@intel.com>, Jun Nakajima
 <jun.nakajima@intel.com>, Rick Edgecombe <rick.p.edgecombe@intel.com>, Tom
 Lendacky <thomas.lendacky@amd.com>, "Kalra, Ashish"
 <ashish.kalra@amd.com>, Sean Christopherson <seanjc@google.com>, "Huang,
 Kai" <kai.huang@intel.com>, Baoquan He <bhe@redhat.com>,
 kexec@lists.infradead.org, linux-coco@lists.linux.dev,
 linux-kernel@vger.kernel.org, "Kirill A. Shutemov"
 <kirill.shutemov@linux.intel.com>
Subject: Re: [PATCHv4 04/14] cpu/hotplug, x86/acpi: Disable CPU offlining
 for ACPI MADT wakeup
In-Reply-To: <20231205004510.27164-5-kirill.shutemov@linux.intel.com>
References: <20231205004510.27164-1-kirill.shutemov@linux.intel.com>
 <20231205004510.27164-5-kirill.shutemov@linux.intel.com>
Date: Fri, 15 Dec 2023 20:43:41 +0100
Message-ID: <87fs03metu.ffs@tglx>
Precedence: bulk
X-Mailing-List: linux-kernel@vger.kernel.org
List-Id: <linux-kernel.vger.kernel.org>
List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org>
List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org>
MIME-Version: 1.0
Content-Type: text/plain

On Tue, Dec 05 2023 at 03:45, Kirill A. Shutemov wrote:

> ACPI MADT doesn't allow to offline CPU after it got woke up.
>
> Currently hotplug prevented based on the confidential computing

Currently CPU hotplug is prevented...

Other than that:

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>