From nobody Tue Feb 10 07:44:48 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 98CAC2063FD for ; Thu, 13 Feb 2025 04:09:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739419790; cv=none; b=TNj6DNf9nWx3JR0pWqXUk+pyWnXqikJldsv4B8cg/XwhG6QV75pcY0TUTLNeRN1B3yy1NYBXlGEgm3fQUwPuJ5t66mB1VegozevfU1UbxS+P/x1KMURrdxiVKks3a3dLoNzUIFVpx92e49MkIKPZAD3LmmNIIm7+RlQENbfLG/c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739419790; c=relaxed/simple; bh=gAjYa2loiYOQDDtfqqOeBDMNOulNnJUyC6hS8qEctOY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=f5V2MsCA27lOOA7Huj9WGtrHVv0CCMunpeGjsLv9nPzkR+scLHfda5rH8NYYeaqDtDpYXZFBBpTbdpCaMrrPrYI/Stlwtmj3ws4DqIu2icMXgLkBKi0L2JMLCoycn4QoG2pZoT1fQDIJA3da/ecPKX/dU7oYzJL0/1xUabfSXR0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 A49851762; Wed, 12 Feb 2025 20:10:08 -0800 (PST) Received: from a077893.blr.arm.com (a077893.blr.arm.com [10.162.16.135]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C55293F58B; Wed, 12 Feb 2025 20:09:45 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org Cc: steven.price@arm.com, christophe.leroy@csgroup.eu, Anshuman Khandual , Andrew Morton , linux-kernel@vger.kernel.org Subject: [PATCH 2/4] mm: Make DEBUG_WX depdendent on GENERIC_PTDUMP Date: Thu, 13 Feb 2025 09:39:32 +0530 Message-Id: <20250213040934.3245750-3-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250213040934.3245750-1-anshuman.khandual@arm.com> References: <20250213040934.3245750-1-anshuman.khandual@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" DEBUG_WX selects PTDUMP_CORE without even ensuring that the given platform implements GENERIC_PTDUMP. This problem has been latent until now, as all the platforms subscribing ARCH_HAS_DEBUG_WX also subscribe GENERIC_PTDUMP. Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual Reviewed-by: Steven Price --- mm/Kconfig.debug | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug index 41a58536531d..a51a1149909a 100644 --- a/mm/Kconfig.debug +++ b/mm/Kconfig.debug @@ -186,6 +186,7 @@ config ARCH_HAS_DEBUG_WX config DEBUG_WX bool "Warn on W+X mappings at boot" depends on ARCH_HAS_DEBUG_WX + depends on GENERIC_PTDUMP depends on MMU select PTDUMP_CORE help --=20 2.25.1