From patchwork Wed Feb 26 12:24:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anshuman Khandual X-Patchwork-Id: 13992442 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 6FC62C021BF for ; Wed, 26 Feb 2025 13:27:44 +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=UoHSw51/bgr1Cf+rfTX2Pfq92J wjlqN/Il+XPuIa+WsaTy0USKXekZRgdbckTQoLOsKnTwl2g0MhJe4GHr5IKgS6rH4eqO5TObiDcjz sxUwWSVHurxlCuy3PpQgSSdC4oAN/ukjI4bddEDuKvxcONexIQH+cRLcpBuaE1MxgxLt1aoikD7zX xzGgdtF6Y3C9opfl9hQQ2Iytu1YtPkev1xvGdGFqs5Fr+3WMqlmvsGkkVfbhYGa+uQ23e0zYVMaQN 3Dz4vvbpAmHx/OI7r/aDwx85sGmNPkCSqFOO993DfRO6VaOHyqPNCoQKHiKyVJRtDj5Ib4MwIhiNE Co9ZrJvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tnHRk-00000003tEA-1Xm3; Wed, 26 Feb 2025 13:27:32 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tnGSt-00000003fZS-3K4Q; Wed, 26 Feb 2025 12:24:40 +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 77DF42308; Wed, 26 Feb 2025 04:24:55 -0800 (PST) Received: from a077893.arm.com (unknown [10.163.40.69]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 300E63F5A1; Wed, 26 Feb 2025 04:24:33 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org Cc: Anshuman Khandual , Andrew Morton , Mark Rutland , Christophe Leroy , 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 , Steven Price Subject: [PATCH V3 3/5] docs: arm64: Drop PTDUMP config options from ptdump.rst Date: Wed, 26 Feb 2025 17:54:02 +0530 Message-Id: <20250226122404.1927473-4-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250226122404.1927473-1-anshuman.khandual@arm.com> References: <20250226122404.1927473-1-anshuman.khandual@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250226_042439_867906_C0A0D05E X-CRM114-Status: UNSURE ( 8.87 ) 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 Acked-by: Catalin Marinas --- 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