From nobody Fri Dec 19 17:23:21 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7539CECAAA1 for ; Mon, 24 Oct 2022 16:46:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233272AbiJXQqr (ORCPT ); Mon, 24 Oct 2022 12:46:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233809AbiJXQpe (ORCPT ); Mon, 24 Oct 2022 12:45:34 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0BC218B48E; Mon, 24 Oct 2022 08:31:04 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 38D1AB818E5; Mon, 24 Oct 2022 12:39:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91AC9C433C1; Mon, 24 Oct 2022 12:39:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666615153; bh=KLXaFQT2JlFqTccYwn76fcGTCiyc8m5psLPMQV9qgJ0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uSFLJ3sONUy4pydNE5MZzHF+oIvIn9bjLEVjgtroaVWRtVimnSB7LZXiDkYXBNWya CbxAcKmFGnftGwImL3Cwz4BxbnZuI97SRWKZVGJe7Xo26bfZNeW5HMI0X6dIajeFU8 5LoJYbeTYm9MoLFuRViiSZvcdt8aQSljmjSk0SqI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kefeng Wang , "Russell King (Oracle)" , Sasha Levin Subject: [PATCH 5.15 143/530] ARM: 9244/1: dump: Fix wrong pg_level in walk_pmd() Date: Mon, 24 Oct 2022 13:28:07 +0200 Message-Id: <20221024113051.549719948@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024113044.976326639@linuxfoundation.org> References: <20221024113044.976326639@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Wang Kefeng [ Upstream commit 2ccd19b3ffac07cc7e75a2bd1ed779728bb67197 ] After ARM supports p4d page tables, the pg_level for note_page() in walk_pmd() should be 4, not 3, fix it. Fixes: 84e6ffb2c49c ("arm: add support for folded p4d page tables") Signed-off-by: Kefeng Wang Signed-off-by: Russell King (Oracle) Signed-off-by: Sasha Levin --- arch/arm/mm/dump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index fb688003d156..712da6a81b23 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -346,7 +346,7 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, u= nsigned long start) addr =3D start + i * PMD_SIZE; domain =3D get_domain_name(pmd); if (pmd_none(*pmd) || pmd_large(*pmd) || !pmd_present(*pmd)) - note_page(st, addr, 3, pmd_val(*pmd), domain); + note_page(st, addr, 4, pmd_val(*pmd), domain); else walk_pte(st, pmd, addr, domain); =20 --=20 2.35.1