From nobody Mon Feb 9 20:59:45 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1710209033; cv=none; d=zohomail.com; s=zohoarc; b=ERH8aU8F4lzwGdpSuAPglrZZfxfTLGs90TqpOw9K/mmV4JNhXQqZhVLqSPxGWLRjAVU2naNHEnZK3djozD7yUVGiIT2nCTa6Bo/9cdyR5OIAln9iZEJD5CpTPFf0kqVka90S5JPezPwiXb48WtaqjlDwJw6VIvZzYUWno0K/Z4g= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1710209033; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=uBUJDLrGpdWmnp4ClXutksJ3WX3nuq0vvvTIEOir7yo=; b=CVenSROVTESSZzLA+TjqHsU9dKyAuOskWHSyppjSQTDDIPBIsXXadtXf2xasu+y3yFJex1b4iOHYFq6Lm1m2uotHpNbYalLII8cvz/xNab2bJsHWvE+UxiPJszBZ6e6cvSJwpiRgi0IeDO0Lgrm3m0264WDQaRtOwD5choKyPtk= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1710209033282143.98464867541168; Mon, 11 Mar 2024 19:03:53 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rjrUV-0001LR-F6; Mon, 11 Mar 2024 22:03:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rjrTz-0000g9-PX; Mon, 11 Mar 2024 22:03:16 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rjrTx-0004pI-HT; Mon, 11 Mar 2024 22:03:10 -0400 Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4TtxkF3GnGz6K6Xb; Tue, 12 Mar 2024 10:03:01 +0800 (CST) Received: from lhrpeml500001.china.huawei.com (unknown [7.191.163.213]) by mail.maildlp.com (Postfix) with ESMTPS id 7F4361400C9; Tue, 12 Mar 2024 10:03:06 +0800 (CST) Received: from A190218597.china.huawei.com (10.48.148.5) by lhrpeml500001.china.huawei.com (7.191.163.213) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Tue, 12 Mar 2024 02:02:49 +0000 To: , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH V8 8/8] docs/specs/acpi_hw_reduced_hotplug: Add the CPU Hotplug Event Bit Date: Tue, 12 Mar 2024 02:00:00 +0000 Message-ID: <20240312020000.12992-9-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20240312020000.12992-1-salil.mehta@huawei.com> References: <20240312020000.12992-1-salil.mehta@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.48.148.5] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To lhrpeml500001.china.huawei.com (7.191.163.213) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.176.79.56; envelope-from=salil.mehta@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Salil Mehta From: Salil Mehta via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1710209035283100003 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" GED interface is used by many hotplug events like memory hotplug, NVDIMM ho= tplug and non-hotplug events like system power down event. Each of these can be selected using a bit in the 32 bit GED IO interface. A bit has been reserve= d for the CPU hotplug event. Signed-off-by: Salil Mehta Reviewed-by: Gavin Shan --- docs/specs/acpi_hw_reduced_hotplug.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/specs/acpi_hw_reduced_hotplug.rst b/docs/specs/acpi_hw_re= duced_hotplug.rst index 0bd3f9399f..3acd6fcd8b 100644 --- a/docs/specs/acpi_hw_reduced_hotplug.rst +++ b/docs/specs/acpi_hw_reduced_hotplug.rst @@ -64,7 +64,8 @@ GED IO interface (4 byte access) 0: Memory hotplug event 1: System power down event 2: NVDIMM hotplug event - 3-31: Reserved + 3: CPU hotplug event + 4-31: Reserved =20 **write_access:** =20 --=20 2.34.1