From patchwork Mon Feb 17 04:22:18 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anshuman Khandual X-Patchwork-Id: 13977066 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 C54A8C021A4 for ; Mon, 17 Feb 2025 04:28:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9mxtOTKYXM9++EznKJFw0LH+ZQbbA0koCKCRQD8Qu+g=; b=nHQ1oiZi0S9eCjIjltYo88UFRV i27596Rg2OMsRjqAdzkOEAIN3A1ZrCP0L/wWa7EGAoPWeCWIB3Y1F32aDZdueF8QdX/mDEX7a0zsW BwIEz9YMTXgh4NSzSXHEXFDKB1K8CGXh7uPNo4b58VgMUiR4lGUrj5zQsllYWHsLuPnYfYF+PRLT+ yBGcDKNc1+kh7gMLeRqt9ZYxLg15m4fG+Rxmj++rr3xf8XEb0d9DDk9jsKaMII5ZKtJJarW0Wh3Mh iNavnJNt9/35N/gH7jSt416fEz5WIovyRBaQ0toHYNhA/JC3GkDKieUY+aSACo/3lwN1kMinJKk2X JkMOVXsQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tjskB-00000003EU5-2l2G; Mon, 17 Feb 2025 04:28:31 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tjsea-00000003DFg-1Ihh; Mon, 17 Feb 2025 04:22:45 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 40B401CE2; Sun, 16 Feb 2025 20:23:03 -0800 (PST) Received: from a077893.blr.arm.com (unknown [10.162.16.135]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 4192C3F59E; Sun, 16 Feb 2025 20:22:39 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org Cc: steven.price@arm.com, christophe.leroy@csgroup.eu, Anshuman Khandual , Andrew Morton , Mark Rutland , kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, Catalin Marinas , Will Deacon , Jonathan Corbet Subject: [PATCH V2 3/5] docs: arm64: Drop PTDUMP config options from ptdump.rst Date: Mon, 17 Feb 2025 09:52:18 +0530 Message-Id: <20250217042220.32920-4-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250217042220.32920-1-anshuman.khandual@arm.com> References: <20250217042220.32920-1-anshuman.khandual@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250216_202244_397950_7B29CEF6 X-CRM114-Status: UNSURE ( 8.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Both GENERIC_PTDUMP and PTDUMP_CORE are not user selectable config options. Just drop these from documentation. Cc: Catalin Marinas Cc: Will Deacon Cc: Jonathan Corbet Cc: linux-arm-kernel@lists.infradead.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Suggested-by: Steven Price Signed-off-by: Anshuman Khandual --- Documentation/arch/arm64/ptdump.rst | 2 -- 1 file changed, 2 deletions(-) diff --git a/Documentation/arch/arm64/ptdump.rst b/Documentation/arch/arm64/ptdump.rst index 5dcfc5d7cddf..51eb902ba41a 100644 --- a/Documentation/arch/arm64/ptdump.rst +++ b/Documentation/arch/arm64/ptdump.rst @@ -22,8 +22,6 @@ offlining of memory being accessed by the ptdump code. In order to dump the kernel page tables, enable the following configurations and mount debugfs:: - CONFIG_GENERIC_PTDUMP=y - CONFIG_PTDUMP_CORE=y CONFIG_PTDUMP_DEBUGFS=y mount -t debugfs nodev /sys/kernel/debug