From patchwork Wed Jul 13 11:55:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xianting Tian X-Patchwork-Id: 12916625 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4F5EDC433EF for ; Wed, 13 Jul 2022 11:55:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+1V2Fk7dxnZXyaShlVCJ09j/V9XkiwjCOXQFrLFSa9U=; b=NvVD8+LuVIPhcw 1SCjU3+RcLsI8DEHJpOAzRcp8LJ1t2JKo04DlMTCm/uT51q/HQKuT5EzlxTDlDd+J1QagsFaPteCD NIgba4wI8xc3ocHR/9/r3fDe0LxCCIV9T66WUPdHkZloQWZtttZtcPuXtctx3XDztWJEYR5om/KoK cJ2tF+orgo/6Tk5u3Xh+vcywjvgLmblsAplKpcAyuuD7ssOJb9mNKdBqiTYZqos1RK6uD7oop2eOz sDpbngxPSmz/AYscgwvJjPKXDYD4LfDFK+huCkES0yDw+aDaqiaF0WfaWJGCnUsxOX85UTOzpy5Vi vV5AC5LEz+GkpOw2lWKg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBaxt-003JKh-4Q; Wed, 13 Jul 2022 11:55:37 +0000 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBaxp-003JGs-Jf for linux-riscv@lists.infradead.org; Wed, 13 Jul 2022 11:55:35 +0000 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R591e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045168;MF=xianting.tian@linux.alibaba.com;NM=1;PH=DS;RN=13;SR=0;TI=SMTPD_---0VJDrRM9_1657713328; Received: from localhost(mailfrom:xianting.tian@linux.alibaba.com fp:SMTPD_---0VJDrRM9_1657713328) by smtp.aliyun-inc.com; Wed, 13 Jul 2022 19:55:28 +0800 From: Xianting Tian To: paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alexandre.ghiti@canonical.com, guoren@kernel.org, anup@brainfault.org, mick@ics.forth.gr, rppt@kernel.org, heiko@sntech.de Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, huanyi.xj@alibaba-inc.com, Xianting Tian Subject: [PATCH 2/2] riscv: Add modules to virtual kernel memory layout dump Date: Wed, 13 Jul 2022 19:55:23 +0800 Message-Id: <20220713115523.357817-3-xianting.tian@linux.alibaba.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220713115523.357817-1-xianting.tian@linux.alibaba.com> References: <20220713115523.357817-1-xianting.tian@linux.alibaba.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220713_045533_861416_9AABB99B X-CRM114-Status: UNSURE ( 6.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Modules always live before the kernel, MODULES_END is fixed but MODULES_VADDR isn't fixed, it depends on the kernel size. Let's add it to virtual kernel memory layout dump. eg, MODULES_VADDR - MODULES_END 0xffffffff01133000 - 0xffffffff80000000 Signed-off-by: Xianting Tian --- arch/riscv/mm/init.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index d466ec670e1f..bffab94f02d3 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -135,6 +135,8 @@ static void __init print_vm_layout(void) (unsigned long)VMEMMAP_END); print_ml("vmalloc", (unsigned long)VMALLOC_START, (unsigned long)VMALLOC_END); + print_ml("modules", (unsigned long)MODULES_VADDR, + (unsigned long)MODULES_END); print_ml("lowmem", (unsigned long)PAGE_OFFSET, (unsigned long)high_memory); if (IS_ENABLED(CONFIG_64BIT)) {