From nobody Mon Feb 9 08:10:33 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=1706104179; cv=none; d=zohomail.com; s=zohoarc; b=J6ELpHMj9jRejhxb/HXLB0Yqo9I+z36LprVPLaVqL52H/7DJRsXqxKr3bFXWKa69dmCHsNoDMv7UuX0jvO7DoBBTGquDOm1jqhMQtWspQ5y1p0UxKol5AWhpuKAkV9f1Ya7sjy664Ql/GJ+Pkn2WCQH8FVm+YdY+8LyOfWJmXlo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1706104179; h=Content-Type:Content-Transfer-Encoding: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=BJcb4wD8Mhs+3GyMN8FjRC2luwTAaF/87tXUbt6WdFw=; b=WadvKJ2SVB9bfWBmLttPTK/QufZgWoKiYORIGCk2TploehnB6UgQMMW0F1g2yWMI+rtRGs9t6yLrKepyduDvR/B32tgQjWCR6b7Ly9JOelqdG/ZMoUOn6g7JW3TuNbiAOk1vf0sx77gSc/cl2l6XzLIkmjuVXN57nmvdGgbM+rM= 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 1706104179249424.19031688554264; Wed, 24 Jan 2024 05:49:39 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rSddE-0002kR-Q3; Wed, 24 Jan 2024 08:49:32 -0500 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 1rSdd6-0002fQ-Ce for qemu-devel@nongnu.org; Wed, 24 Jan 2024 08:49:25 -0500 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 1rSdd4-0004HK-TK for qemu-devel@nongnu.org; Wed, 24 Jan 2024 08:49:24 -0500 Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4TKlbp1jpYz6JB4j; Wed, 24 Jan 2024 21:46:14 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id 48998140517; Wed, 24 Jan 2024 21:49:14 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Wed, 24 Jan 2024 13:49:13 +0000 To: , , Fan Ni , Michael Tsirkin CC: Davidlohr Bueso , , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 2/5] hw/cxl: Update link register definitions. Date: Wed, 24 Jan 2024 13:48:11 +0000 Message-ID: <20240124134814.8717-3-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240124134814.8717-1-Jonathan.Cameron@huawei.com> References: <20240124134814.8717-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100004.china.huawei.com (7.191.162.219) To lhrpeml500005.china.huawei.com (7.191.163.240) 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=jonathan.cameron@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_H5=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: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1706104180872100001 Content-Type: text/plain; charset="utf-8" Not actually implemented, but we need to reserve more space for the larger version of the structure in CXL r3.1. Signed-off-by: Jonathan Cameron Reviewed-by: Fan Ni --- include/hw/cxl/cxl_component.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/hw/cxl/cxl_component.h b/include/hw/cxl/cxl_component.h index 7d3edef1bf..2c7631bd1e 100644 --- a/include/hw/cxl/cxl_component.h +++ b/include/hw/cxl/cxl_component.h @@ -104,10 +104,10 @@ REG32(CXL_RAS_ERR_HEADER0, CXL_RAS_REGISTERS_OFFSET += 0x18) (CXL_RAS_REGISTERS_OFFSET + CXL_RAS_REGISTERS_SIZE) #define CXL_SEC_REGISTERS_SIZE 0 /* We don't implement 1.1 downstream po= rts */ =20 -/* 8.2.5.11 - CXL Link Capability Structure */ +/* CXL r3.1 Section 8.2.4.19: CXL Link Capability Structure */ #define CXL_LINK_REGISTERS_OFFSET \ (CXL_SEC_REGISTERS_OFFSET + CXL_SEC_REGISTERS_SIZE) -#define CXL_LINK_REGISTERS_SIZE 0x38 +#define CXL_LINK_REGISTERS_SIZE 0x50 =20 /* CXL r3.1 Section 8.2.4.20: CXL HDM Decoder Capability Structure */ #define HDM_DECODE_MAX 10 /* Maximum decoders for Devices */ --=20 2.39.2