From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBE2EC43603 for ; Tue, 10 Dec 2019 12:12:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 973142073D for ; Tue, 10 Dec 2019 12:12:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727522AbfLJMMr (ORCPT ); Tue, 10 Dec 2019 07:12:47 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:7207 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727224AbfLJMMr (ORCPT ); Tue, 10 Dec 2019 07:12:47 -0500 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 631AA4F7801B4F2AC67B; Tue, 10 Dec 2019 20:12:45 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Tue, 10 Dec 2019 20:12:39 +0800 From: John Garry To: CC: , , , John Garry Subject: [PATCH] merge_config.sh: Add option for allmodconfig Date: Tue, 10 Dec 2019 20:09:14 +0800 Message-ID: <1575979754-184896-1-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Recently there has been some work in reporting and fixing bugs in booting an allmodconfig kernel - here are a few examples: https://lore.kernel.org/linux-edac/304df85b-8b56-b77e-1a11-aa23769f2e7c@huawei.com/T/#t https://lore.kernel.org/linux-ide/bdf02e03-86a1-3d35-2908-28187f504495@huawei.com/T/#t https://lore.kernel.org/netdev/CADYN=9LCPfbpwdTWKw03B22-y3Text=RWXW7XP7wJBHYsMOgrA@mail.gmail.com/ https://sourceforge.net/p/openipmi/mailman/message/36871567/ If we want to boot an allmodconfig kernel we may still want to force some loadable modules built-in, like UART drivers. Or just still turn off some configs. So add an option to add add fragments to an allmodconfig kernel. Signed-off-by: John Garry diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh index 63c8565206a4..01697fb6dfbe 100755 --- a/scripts/kconfig/merge_config.sh +++ b/scripts/kconfig/merge_config.sh @@ -23,6 +23,7 @@ clean_up() { usage() { echo "Usage: $0 [OPTIONS] [CONFIG [...]]" echo " -h display this help text" + echo " -a use allmodconfig instead of alldefconfig" echo " -m only merge the fragments, do not execute the make command" echo " -n use allnoconfig instead of alldefconfig" echo " -r list redundant entries when merging fragments" @@ -41,6 +42,11 @@ CONFIG_PREFIX=${CONFIG_-CONFIG_} while true; do case $1 in + "-a") + ALLTARGET=allmodconfig + shift + continue + ;; "-n") ALLTARGET=allnoconfig shift @@ -171,6 +177,7 @@ fi # Use the merged file as the starting point for: # alldefconfig: Fills in any missing symbols with Kconfig default +# allmodconfig: Fills in any missing symbols with =m when loadable # allnoconfig: Fills in any missing symbols with # CONFIG_* is not set make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET -- 2.17.1