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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 597FCC433E0 for ; Wed, 1 Jul 2020 11:00:38 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1D588206CB for ; Wed, 1 Jul 2020 11:00:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="QpGAjU/2"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="T/YpZQJG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D588206CB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kroah.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernelnewbies-bounces+kernelnewbies=archiver.kernel.org@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.94) (envelope-from ) id 1jqaTl-0002G3-2i for kernelnewbies@archiver.kernel.org; Wed, 01 Jul 2020 07:00:37 -0400 Received: from out4-smtp.messagingengine.com ([66.111.4.28]) by shelob.surriel.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1jqaRs-0000oJ-NS for Kernelnewbies@kernelnewbies.org; Wed, 01 Jul 2020 06:58:41 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 2B9815C0178; Wed, 1 Jul 2020 06:58:38 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Wed, 01 Jul 2020 06:58:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:content-transfer-encoding:in-reply-to; s=fm1; bh=X ko+oYoxVUadlpUjLxJMgaxQWoXDIOXW6NjXCYSOOgU=; b=QpGAjU/2N5JU/CSb+ YBxI7Dozy1Xr//JBPKtC55L92RXUTQ+FguOKC5SiguA7ls7i2SWdJfJZMAXJXkYX h6M9BtCWXUP2u4WRhEPMe6WeNTz8k5XJqoBlp407xgrGNC7Yztz+7b3aZMQ6HDyd o4vU0NAIziKExdvL/OTor4KwkiaA6ZvpcB4uTcAhpg6P65RHlsiRt8SsNxoZYh8d I6Iuv/YrFRhgahQaQbkaSIIawMQDR/4EWi2DAeIZ6MAMpybWHH8Lt962q/92la+1 fjYeDoJr0n/YmYklJYWWnX90sTE2RDKslPHqaGAZpcHcEvfxY28f7SOI1ezr7LVB BJ6uA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=Xko+oYoxVUadlpUjLxJMgaxQWoXDIOXW6NjXCYSOO gU=; b=T/YpZQJG0XCOKJAmY+/kKtLtWNLcWqtKYVUaxRmh8EHjch7Ye6etfydqg w8YCSO8D0x3evpnlFrxpVNTrnWs5sXEpZGNF8791sx5MvPUebTyw7qutLKuj0nAR q+dbQe0r7h8dqKCzU/6OSET6DG6xZlsHQ2BEgQD1cm5AnibZzx94+4RNPYvJ/fvM nAEbppisJ0c3ekUSinNF6IdO7avSCIbS/CJXGyVscoket1lqw4mpnV0bSYEXPCP5 XzK35DcVJbh6AoTHU2k+XLlig5fctg0zHeiak6zK5ayIccZjdp/8wic1RPzpbLkF xS7M63RoKmw6rHiab9ZMSQxrFnZtw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedrtddvgdefhecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvuffkfhggtggugfgjsehtkeertddttdejnecuhfhrohhmpefirhgvghcu mffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucggtffrrghtthgvrhhnpeeuheekhe elffefieduteefkeejffdvueehjeejffehledugfetkedvleekudduvdenucfkphepkeef rdekiedrkeelrddutdejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrg hilhhfrhhomhepghhrvghgsehkrhhorghhrdgtohhm X-ME-Proxy: Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id 860023060066; Wed, 1 Jul 2020 06:58:37 -0400 (EDT) Date: Wed, 1 Jul 2020 12:58:24 +0200 From: Greg KH To: =?utf-8?B?5a2Z5LiW6b6Z?= sunshilong Subject: Re: Are there some potentially serious problems that I should be aware of if I totally disable the CONFIG_ACPI option on the X86_64 platform? Message-ID: <20200701105824.GB2098169@kroah.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Cc: linux-kernel@vger.kernel.org, Kernelnewbies@kernelnewbies.org X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kernelnewbies-bounces+kernelnewbies=archiver.kernel.org@kernelnewbies.org T24gV2VkLCBKdWwgMDEsIDIwMjAgYXQgMDU6MTU6NTJQTSArMDgwMCwg5a2Z5LiW6b6ZIHN1bnNo aWxvbmcgd3JvdGU6Cj4gSGksIGxpc3QKPiAKPiBBcmUgdGhlcmUgc29tZSBwb3RlbnRpYWxseSBz ZXJpb3VzIHByb2JsZW1zIHRoYXQgSSBzaG91bGQgYmUgYXdhcmUgb2YKPiBpZiBJIHRvdGFsbHkg ZGlzYWJsZSB0aGUgQ09ORklHX0FDUEkgb3B0aW9uIG9uIHRoZSBYODZfNjQgcGxhdGZvcm0/CgpZ ZXMsIHlvdXIgQUNQSS1iYXNlZCBzeXN0ZW0gd2lsbCBub3QgYm9vdC4KCj4gV291bGQgaXQgZG8g aGFybSB0byB0aGUgaGFyZHdhcmU/CgpJdCBtaWdodCwgdHJ5IGl0IGFuZCBzZWUgOikKCmdvb2Qg bHVjayEhIQoKZ3JlZyBrLWgKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCktlcm5lbG5ld2JpZXMgbWFpbGluZyBsaXN0Cktlcm5lbG5ld2JpZXNAa2VybmVs bmV3Ymllcy5vcmcKaHR0cHM6Ly9saXN0cy5rZXJuZWxuZXdiaWVzLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2tlcm5lbG5ld2JpZXMK