From nobody Mon Feb 9 23:38:36 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=1767970144; cv=none; d=zohomail.com; s=zohoarc; b=P1FBTaQDKYT4JASXzdu0oj7svVGOw2+VWO4pswUl+v/EcHJELrLShQL/G1BeQjIN531vJjvN0VS7QLodPa942zJWhPzn7P1ifyIcpk7bhygrrR15dhmz2QgBfFTHi4sFi2K2yj01AjW1E1QjcijHBjUkC2q25DZioDyEgF52yiM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1767970144; 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=xONcNynaWHWBBisbMG8LLGzHEveKJYMjxV4ElYTjSgA=; b=R8/nvhbfw5WK9M92l24xeVhCJHs+HCpQS1pTDOXzazH9kFwCMJC/YlF55nb7eH5JcV/15MtmvnXo8vgi5rmF4MDIAab171sd1DqaZDplbSRG4arEgQI3h0UZyU0pDCCHCd6LtKPZ6YS9pNvFUu5uAwBBHKp7zaRdUNHJcTPAHSg= 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 1767970144203840.2688739123181; Fri, 9 Jan 2026 06:49:04 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1veDnR-00088g-2C; Fri, 09 Jan 2026 09:49:01 -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 1veDnJ-0007r8-GR for qemu-devel@nongnu.org; Fri, 09 Jan 2026 09:48:56 -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 1veDnH-0001Ik-MT for qemu-devel@nongnu.org; Fri, 09 Jan 2026 09:48:53 -0500 Received: from mail.maildlp.com (unknown [172.18.224.107]) by frasgout.his.huawei.com (SkyGuard) with ESMTPS id 4dnl5R3gZNzJ46dX; Fri, 9 Jan 2026 22:48:43 +0800 (CST) Received: from dubpeml100005.china.huawei.com (unknown [7.214.146.113]) by mail.maildlp.com (Postfix) with ESMTPS id 2478140570; Fri, 9 Jan 2026 22:48:50 +0800 (CST) Received: from SecurePC-101-06.huawei.com (10.122.19.247) by dubpeml100005.china.huawei.com (7.214.146.113) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.36; Fri, 9 Jan 2026 14:48:49 +0000 To: Michael Tsirkin , , Davidlohr Bueso CC: , , Ravi Shankar , Marcel Apfelbaum , Markus Armbruster , Michael Roth Subject: [PATCH qemu v5 7/7] hw/cxl: Remove register special_ops->read() Date: Fri, 9 Jan 2026 14:45:11 +0000 Message-ID: <20260109144511.557781-8-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20260109144511.557781-1-Jonathan.Cameron@huawei.com> References: <20260109144511.557781-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.19.247] X-ClientProxiedBy: lhrpeml100010.china.huawei.com (7.191.174.197) To dubpeml100005.china.huawei.com (7.214.146.113) 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 (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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: 1767970145000158500 Content-Type: text/plain; charset="utf-8" From: Davidlohr Bueso ... this is unused, unlike its write counterpart. Suggested-by: Jonathan.Cameron@huawei.com Tested-by: Dongjoo Seo Signed-off-by: Davidlohr Bueso Signed-off-by: Jonathan Cameron --- hw/cxl/cxl-component-utils.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 213099402262..d36162e91b4c 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -69,10 +69,6 @@ static uint64_t cxl_cache_mem_read_reg(void *opaque, hwa= ddr offset, =20 switch (size) { case 4: - if (cregs->special_ops && cregs->special_ops->read) { - return cregs->special_ops->read(cxl_cstate, offset, 4); - } - QEMU_BUILD_BUG_ON(sizeof(*cregs->cache_mem_registers) !=3D 4); =20 if (offset =3D=3D A_CXL_BI_RT_STATUS || --=20 2.48.1