From patchwork Mon Jan 9 14:31:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 13093655 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E44A4C54EBD for ; Mon, 9 Jan 2023 14:31:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232953AbjAIObs (ORCPT ); Mon, 9 Jan 2023 09:31:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233232AbjAIObn (ORCPT ); Mon, 9 Jan 2023 09:31:43 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23414F46; Mon, 9 Jan 2023 06:31:42 -0800 (PST) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 309CY0h6015630; Mon, 9 Jan 2023 14:31:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=To2M7m8ifpIWIdwpFICEz3ryGg079W9y4tN8/QOGdV4=; b=C8hhFRcNZoSAPYaBcWSIn41fhcMKbBRPq0+XpDXrxiYoeFElBGJe7WXV2Wgrgv7ETwW1 tFlpzy2g4immZDqO4v0U6sifj/Lb7pa7KJ0z6fozAR8C55omc+8jIW/E0FZ02eq79K4E eFOjxy07sm04gP2Br904yWKwUXgpOTTeh1CfEotCihmDtY+L9hwXu289h3fBJwoeAgw5 jEfDT3H3VCyaBr3WFwkvOrPcyLO4FSwPwHGxR3cuM1hGJbURpG0P0q2O5OM5t34xl+DB OC7kmV+sZ1L82lhQ81kR0XX4xpG9GUvOJrKaz67rZpGqnRhIM5JXpXIE/Sk8fpd/1bZC nw== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3my0yab96p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 09 Jan 2023 14:31:34 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 309EVYIk008829 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 9 Jan 2023 14:31:34 GMT Received: from blr-ubuntu-525.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Mon, 9 Jan 2023 06:31:31 -0800 From: Souradeep Chowdhury To: Masami Hiramatsu , , Bjorn Andersson CC: , , Sai Prakash Ranjan , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V0 1/1] bootconfig: Increase max size of bootconfig from 32 KB to 256 KB for DCC support Date: Mon, 9 Jan 2023 20:01:05 +0530 Message-ID: <654357bcbfd3974072a558c494a51edafaa73e1a.1673261071.git.quic_schowdhu@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: NsW1RMkj6V-w0IFwYdL-EqcGWixwojvg X-Proofpoint-ORIG-GUID: NsW1RMkj6V-w0IFwYdL-EqcGWixwojvg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2023-01-09_08,2023-01-09_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=988 adultscore=0 malwarescore=0 clxscore=1015 phishscore=0 bulkscore=0 priorityscore=1501 mlxscore=0 impostorscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301090104 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Increasing the memory size of bootconfig to be able to handle a max number of 8192 nodes to be fitted in memory size of 256KB. Signed-off-by: Souradeep Chowdhury --- include/linux/bootconfig.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h index 1611f9d..64d233b 100644 --- a/include/linux/bootconfig.h +++ b/include/linux/bootconfig.h @@ -55,11 +55,11 @@ struct xbc_node { } __attribute__ ((__packed__)); #define XBC_KEY 0 -#define XBC_VALUE (1 << 15) -/* Maximum size of boot config is 32KB - 1 */ +#define XBC_VALUE (1 << 18) +/* Maximum size of boot config is 256KB - 1 */ #define XBC_DATA_MAX (XBC_VALUE - 1) -#define XBC_NODE_MAX 1024 +#define XBC_NODE_MAX 8192 #define XBC_KEYLEN_MAX 256 #define XBC_DEPTH_MAX 16