From nobody Sun Dec 29 18:15:13 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1720046935; cv=none; d=zohomail.com; s=zohoarc; b=TTLJgmVA2gRoNMPtaemsU7/PUk4Tyzwg9/DKzsQxh2KI8cAv+7XqredwBsE9oiwIGGZWJ5C9aEj6f4UnCQkkWSJysZUdSRMM3AQU3qyfbqhtaxGOZhsxJgSedDf22h/wPLrQtFpb5zRRsVC1icIyaNc7tUkrdc28D7gmzEWZlP0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1720046935; 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:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=R2rkXgOWy7oaxjC82Fwhko4ewIXnfZhtW9KkNOPqa7A=; b=AhvBEW+AEeAPf4l7is4BmuZ6C4X++aZvNOr7T7a/U2CrzJzNYwcsHtQ2ADGWl77BMEajM9Twx5jjGeMp64K0jEJwJ/J6O/vMIBYpGWlRAqUvpcPCCUpcHacgYJFr6gSALl6jdoioLRTPMA3thChWmsXm9QGVjuknrln+AzbLnrM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=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 1720046935764878.6550794710154; Wed, 3 Jul 2024 15:48:55 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sP8ja-0003fl-Cm; Wed, 03 Jul 2024 18:45:54 -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 1sP8jV-0003UO-Lb for qemu-devel@nongnu.org; Wed, 03 Jul 2024 18:45:52 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sP8jT-0001MX-JK for qemu-devel@nongnu.org; Wed, 03 Jul 2024 18:45:49 -0400 Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-17-Raqsfjl-OiO3YhT-TIM_Kw-1; Wed, 03 Jul 2024 18:45:44 -0400 Received: by mail-ed1-f71.google.com with SMTP id 4fb4d7f45d1cf-58d152f7f67so2163a12.1 for ; Wed, 03 Jul 2024 15:45:44 -0700 (PDT) Received: from redhat.com ([2a0d:6fc7:441:91a8:a47d:5a9:c02f:92f2]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-58614d50464sm7570642a12.69.2024.07.03.15.45.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jul 2024 15:45:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1720046746; 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=R2rkXgOWy7oaxjC82Fwhko4ewIXnfZhtW9KkNOPqa7A=; b=WZlby+uO1+S/JH/q8kFmJwi4wLu73xNeegptpDy0euys8I4f8YlIbSVoSAU8PMAa9tRrpc N5tbuN4JQnB0MFeAmiUjwJYzv+z4NQ5mbNqP6R9lJnp9t2GAu7bSTWHgU5xryeMWY5QTrd cGNFP/6L422+fX9O3cZoc92IvcVkizI= X-MC-Unique: Raqsfjl-OiO3YhT-TIM_Kw-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720046743; x=1720651543; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=R2rkXgOWy7oaxjC82Fwhko4ewIXnfZhtW9KkNOPqa7A=; b=Qfs03rv9EFLE7jOBzs+clmfwfBXQYKXhOz159OC/SGf76YEpb0UQL5FDqWaMnQhYYz Y/MSxC/zAwwaePm1ObiRzJ+AntlW12mR3nBb2oypm/cbjPIILYkGcCJjpc0QyBX2GOXS 3iCVxt1GWbIaMw18FfTsKQ0hFxgB2lb4YSdHtBPkEbiPb8pBy4Cnd6w0E37zno8gJsKr uaANwdZHiBxOpEhdN0SjYI0Gccxs0d5uEPIuMaWe4PJ9jROs/EAjNx9j0WL4Y+Q7YuxP 7qM8+M/L61UcIVhoRqeLAQRkAP50qla2VREtOEqtoZ8Od1ylm69UgDYetG4HrPpkSC+p mvJQ== X-Gm-Message-State: AOJu0Yyy+w7vhHdS3/3GSLpXmbLcdf5LRjctFCASMXxJt1dxhQt/8qNs 0zmxbo5Pal5NlgDU2neSiNeBIaOYeeE0RKMQZ9xymBlp8vz/+2nBlkv/HHX7Os+6zgf0bj3kADa Q12TFMCNKAYVNeMDEpXgfrJ2j3PM7V43JD3l1d662FESLemP0+MykblfIiDxWUsMlPMbwP4K95z HCqSMx8D9SoDZeRYSz8AS0vkUJiAd6Vw== X-Received: by 2002:a05:6402:2547:b0:57a:33a5:9b71 with SMTP id 4fb4d7f45d1cf-587a0919556mr10421990a12.33.1720046743291; Wed, 03 Jul 2024 15:45:43 -0700 (PDT) X-Google-Smtp-Source: AGHT+IH8XneULyE7BI0vXo7U7CggJHhbMaGu29VQXp96igGoEXH6Ez+E85gtATcAr2hxrM81v/uUUQ== X-Received: by 2002:a05:6402:2547:b0:57a:33a5:9b71 with SMTP id 4fb4d7f45d1cf-587a0919556mr10421958a12.33.1720046742268; Wed, 03 Jul 2024 15:45:42 -0700 (PDT) Date: Wed, 3 Jul 2024 18:45:38 -0400 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Cc: Peter Maydell , Fan Ni , Gregory Price , Jonathan Cameron Subject: [PULL v3 18/85] hw/cxl/cxl-mailbox-utils: Add dc_event_log_size field to output payload of identify memory device command Message-ID: <7a21e5dedbbcec11ebab7a53186085f09a53f9e7.1720046570.git.mst@redhat.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1720046936528100001 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Fan Ni Based on CXL spec r3.1 Table 8-127 (Identify Memory Device Output Payload), dynamic capacity event log size should be part of output of the Identify command. Add dc_event_log_size to the output payload for the host to get the info. Reviewed-by: Gregory Price Reviewed-by: Jonathan Cameron Signed-off-by: Fan Ni Message-Id: <20240523174651.1089554-4-nifan.cxl@gmail.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/cxl/cxl-mailbox-utils.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index 2a64c58e2f..626acc1d0d 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -21,6 +21,7 @@ #include "sysemu/hostmem.h" =20 #define CXL_CAPACITY_MULTIPLIER (256 * MiB) +#define CXL_DC_EVENT_LOG_SIZE 8 =20 /* * How to add a new command, example. The command set FOO, with cmd BAR. @@ -780,8 +781,9 @@ static CXLRetCode cmd_identify_memory_device(const stru= ct cxl_cmd *cmd, uint16_t inject_poison_limit; uint8_t poison_caps; uint8_t qos_telemetry_caps; + uint16_t dc_event_log_size; } QEMU_PACKED *id; - QEMU_BUILD_BUG_ON(sizeof(*id) !=3D 0x43); + QEMU_BUILD_BUG_ON(sizeof(*id) !=3D 0x45); CXLType3Dev *ct3d =3D CXL_TYPE3(cci->d); CXLType3Class *cvc =3D CXL_TYPE3_GET_CLASS(ct3d); CXLDeviceState *cxl_dstate =3D &ct3d->cxl_dstate; @@ -807,6 +809,7 @@ static CXLRetCode cmd_identify_memory_device(const stru= ct cxl_cmd *cmd, st24_le_p(id->poison_list_max_mer, 256); /* No limit - so limited by main poison record limit */ stw_le_p(&id->inject_poison_limit, 0); + stw_le_p(&id->dc_event_log_size, CXL_DC_EVENT_LOG_SIZE); =20 *len_out =3D sizeof(*id); return CXL_MBOX_SUCCESS; --=20 MST