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 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 60C0DC79FB6 for ; Wed, 9 Sep 2026 15:14:38 +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: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Kv/OdspUGtQWo1tas4EUrtKin7DPE1EY1vQkzcPdvtI=; b=P1HO9Ga+gIADeRLBMP0tuQMY8/ SC8mP6wi/yD88s3XqPzbqkDDSQqDgbH1w0Qm/6Gg1ZEi09pjdvvDS8cZ4bt5yp3svVGjzYP2HCoDt S48G2xL549qc0V43Ilji6zhLjlyakOaQNG6WbSayRtxxGsgsb0fz6IQ/+yOrP7Qh5cf4EdQsEibty OM68eXtO/WbRd+iJFrRkKRWpZoJ2canZmDof2wqN/FIj50uU+ddYulHMvt116Fea6zPJ9C+f85Vy4 TGlM+BgvaOQD6fDRNhHIw81f4rF4svjSNf1he0ebZdssBFheDJ5V9sPrL3C73eOkTHdf0+RZuFkB3 TCYV761w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4K0O-0000000C6cV-0Spy; Wed, 09 Sep 2026 15:14:32 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4K0M-0000000C6cA-3A7l for linux-arm-kernel@lists.infradead.org; Wed, 09 Sep 2026 15:14:30 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 6FCE54019B; Wed, 9 Sep 2026 15:14:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACA221F00A3A; Wed, 9 Sep 2026 15:14:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788966870; bh=Kv/OdspUGtQWo1tas4EUrtKin7DPE1EY1vQkzcPdvtI=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=L/gq2E7S2ygrCzOjjfrwr2/GUgw2QA8h6flKLJ2Ed6zKRBUvibImsO4f0zm1Cv/o5 wu2fstLod+x2eQRi5BkACBCFuZs1LTAab9jQ0fKAt6VKNbbEUAYlKsGmQTOAMnXSxr ZLlaQAFpiI9zSRjDaKXFo2voDCSapC8Fqe8da4P18MLlxscCWsq70cr4kjKj/q2Ck+ qfHDyRvdDds/u94zuJxLZ5Un9zDx/Nv7YJsD+tzjRCwiM1QQGUiA+Om23dMuH6FU1h pQk/9ir8ZD/jbALU9VH2F//0i8UO9PECjhQVwsMEQA+scrPmKkVNB/OOe2GUVZTbOg 3WfXfTIqzMo2w== Message-ID: Date: Wed, 9 Sep 2026 17:14:25 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2 2/2] arm64/mm: Standardize printing for pgtable entries To: Anshuman Khandual , linux-arm-kernel@lists.infradead.org Cc: Mike Rapoport , Andrew Morton , Lorenzo Stoakes , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20260909040005.4148136-1-anshuman.khandual@arm.com> <20260909040005.4148136-3-anshuman.khandual@arm.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit 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 > diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c > index 0b2d190d62c3..26f4cf7b753e 100644 > --- a/arch/arm64/mm/mmu.c > +++ b/arch/arm64/mm/mmu.c > @@ -2411,6 +2411,8 @@ int arch_set_user_pkey_access(int pkey, unsigned long init_val) > #ifdef CONFIG_DEBUG_VM > void __check_safe_pte_update(struct mm_struct *mm, pte_t *ptep, pte_t pte) > { > + char pte_str_old[PTVAL_STR_MAX]; > + char pte_str[PTVAL_STR_MAX]; Nothing jumped at me; once the stack usage does become a problem (I strongly assume we don't care for now) we can revisit the approach of moving printing into printk. Reviewed-by: David Hildenbrand (Arm) -- Cheers, David