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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0F5DC43381 for ; Mon, 18 Feb 2019 13:45:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8034021902 for ; Mon, 18 Feb 2019 13:45:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550497528; bh=S9+e2DFe7/fEz18pceNUZFPRtTekNejRagJO0DCyLu4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=CA2iLDhPQnT3skefUiEctUijLy/iOP1UN+GjVhcGw2ZtVMPxV05yftbVg359sT/SR /UajQqfG9mXZjlLBvFppPOfeF6xPrqNv4PG096TBJKqmbdX56e2ntXitRrvifIpUn/ 0fvvBauiRPEmXc7WgXhEY52iyqFNAM10Aug3F1c4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730530AbfBRNp0 (ORCPT ); Mon, 18 Feb 2019 08:45:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:51502 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731319AbfBRNpY (ORCPT ); Mon, 18 Feb 2019 08:45:24 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 153C0217F5; Mon, 18 Feb 2019 13:45:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550497523; bh=S9+e2DFe7/fEz18pceNUZFPRtTekNejRagJO0DCyLu4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L+eUC8Shiru31PB7A/8hBjsD5cqJvI8HCz7QfsjXiD41GMtM/sXwJ/2mYHCnN69eV PUIbw+74TcJ/1r3tCgMXIYXboGG2hKkdlsQt4SJbQp9//oVHGBwIWFn9ySyTIr4g0o tiEvBI6UaMzsbBnSEXzyqr/KrDqZaEKvvFsXLo9o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chao Fan , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 4.20 05/92] ACPI: NUMA: Use correct type for printing addresses on i386-PAE Date: Mon, 18 Feb 2019 14:42:08 +0100 Message-Id: <20190218133455.111633430@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218133454.668268457@linuxfoundation.org> References: <20190218133454.668268457@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit b9ced18acf68dffebe6888c7ec765a2b1db7a039 ] The addresses of NUMA nodes are not printed correctly on i386-PAE which is misleading. Here is a debian9-32bit with PAE in a QEMU guest having more than 4G of memory: qemu-system-i386 \ -hda /var/lib/libvirt/images/debian32.qcow2 \ -m 5G \ -enable-kvm \ -smp 10 \ -numa node,mem=512M,nodeid=0,cpus=0 \ -numa node,mem=512M,nodeid=1,cpus=1 \ -numa node,mem=512M,nodeid=2,cpus=2 \ -numa node,mem=512M,nodeid=3,cpus=3 \ -numa node,mem=512M,nodeid=4,cpus=4 \ -numa node,mem=512M,nodeid=5,cpus=5 \ -numa node,mem=512M,nodeid=6,cpus=6 \ -numa node,mem=512M,nodeid=7,cpus=7 \ -numa node,mem=512M,nodeid=8,cpus=8 \ -numa node,mem=512M,nodeid=9,cpus=9 \ -serial stdio Because of the wrong value type, it prints as below: [ 0.021049] ACPI: SRAT Memory (0x0 length 0xa0000) in proximity domain 0 enabled [ 0.021740] ACPI: SRAT Memory (0x100000 length 0x1ff00000) in proximity domain 0 enabled [ 0.022425] ACPI: SRAT Memory (0x20000000 length 0x20000000) in proximity domain 1 enabled [ 0.023092] ACPI: SRAT Memory (0x40000000 length 0x20000000) in proximity domain 2 enabled [ 0.023764] ACPI: SRAT Memory (0x60000000 length 0x20000000) in proximity domain 3 enabled [ 0.024431] ACPI: SRAT Memory (0x80000000 length 0x20000000) in proximity domain 4 enabled [ 0.025104] ACPI: SRAT Memory (0xa0000000 length 0x20000000) in proximity domain 5 enabled [ 0.025791] ACPI: SRAT Memory (0x0 length 0x20000000) in proximity domain 6 enabled [ 0.026412] ACPI: SRAT Memory (0x20000000 length 0x20000000) in proximity domain 7 enabled [ 0.027118] ACPI: SRAT Memory (0x40000000 length 0x20000000) in proximity domain 8 enabled [ 0.027802] ACPI: SRAT Memory (0x60000000 length 0x20000000) in proximity domain 9 enabled The upper half of the start address of the NUMA domains between 6 and 9 inclusive was cut, so the printed values are incorrect. Fix the value type, to get the correct values in the log as follows: [ 0.023698] ACPI: SRAT Memory (0x0 length 0xa0000) in proximity domain 0 enabled [ 0.024325] ACPI: SRAT Memory (0x100000 length 0x1ff00000) in proximity domain 0 enabled [ 0.024981] ACPI: SRAT Memory (0x20000000 length 0x20000000) in proximity domain 1 enabled [ 0.025659] ACPI: SRAT Memory (0x40000000 length 0x20000000) in proximity domain 2 enabled [ 0.026317] ACPI: SRAT Memory (0x60000000 length 0x20000000) in proximity domain 3 enabled [ 0.026980] ACPI: SRAT Memory (0x80000000 length 0x20000000) in proximity domain 4 enabled [ 0.027635] ACPI: SRAT Memory (0xa0000000 length 0x20000000) in proximity domain 5 enabled [ 0.028311] ACPI: SRAT Memory (0x100000000 length 0x20000000) in proximity domain 6 enabled [ 0.028985] ACPI: SRAT Memory (0x120000000 length 0x20000000) in proximity domain 7 enabled [ 0.029667] ACPI: SRAT Memory (0x140000000 length 0x20000000) in proximity domain 8 enabled [ 0.030334] ACPI: SRAT Memory (0x160000000 length 0x20000000) in proximity domain 9 enabled Signed-off-by: Chao Fan [ rjw: Subject & changelog ] Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/numa.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 274699463b4f..7bbbf8256a41 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -146,9 +146,9 @@ acpi_table_print_srat_entry(struct acpi_subtable_header *header) { struct acpi_srat_mem_affinity *p = (struct acpi_srat_mem_affinity *)header; - pr_debug("SRAT Memory (0x%lx length 0x%lx) in proximity domain %d %s%s%s\n", - (unsigned long)p->base_address, - (unsigned long)p->length, + pr_debug("SRAT Memory (0x%llx length 0x%llx) in proximity domain %d %s%s%s\n", + (unsigned long long)p->base_address, + (unsigned long long)p->length, p->proximity_domain, (p->flags & ACPI_SRAT_MEM_ENABLED) ? "enabled" : "disabled", -- 2.19.1