From patchwork Thu Aug 1 06:08:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 13749833 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 F1164C3DA4A for ; Thu, 1 Aug 2024 06:21:23 +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=zt29HZs++2acMgTN2nsFuMGC1lkrkHmW15IBWfbwFGQ=; b=BXZ0yxtQsB+0X5c/x8aRADiLAd OQJxqMFzJHld3/J2Kf81uAlUSaJHjMjtho+q30AXgSq7flxdstaoXBRXDGxO7shiX7jzal/L1KgUp bu7w3vRQOYJVol9q2P7T46SROQ4w0ad4HJN1QunhX9bxTTXYI+ToPyx3WndFijDS+u2q60bsxTays Sg4I5DVKBv0UVvNc2Hw0ChC7B8sqnHfwQegZjZ0B2jbZUTkNjNnRIeAqNecZRccLycsk90M2nGGmB cf9LHv9lw0mF10LFBLgewYY6SJw09ThhE+mdIyaaAwkckP189BoUrpLd35Hbnxn0mwhQY+d/gXPtx p4hvLNZg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZPBY-00000003xoT-2iii; Thu, 01 Aug 2024 06:21:12 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZP3i-00000003trE-49Ou; Thu, 01 Aug 2024 06:13:08 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 11EBBCE1805; Thu, 1 Aug 2024 06:13:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22222C4AF09; Thu, 1 Aug 2024 06:12:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722492784; bh=u0DwIdv5Q0LC3i7GMDCjqhk6wXf4CoZ6Rdfjx53JnRw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Laf97Z1e4hcu9PBv68jQasZmlcl44jxPkm5qsqBEaVcHPy1G/5p4hKyAOv+GaZ0cR YzGEBoSsm6ig7pKVD9TjO3YNDG12FuhrWOfM1+LkJPNNGqnc92putV4qJJm07pe0Jk LkllUlfZzz+53zk09otVS6H6hBwgc1BL4Qyegx5TvwtRxCPrtBIksSg00eK9Vzkhyc Ink899LpOi3D7p4U/+xT33YUBQNQq7ixjxSEIEeqox4fLTYDyVmqpNc/IT8slRHXis DjPDz1cL0BiU3e2k2Vtc4UuiwWZ3fpIzM/UbIqLOnh+wePPY4zbYTedpRY4xDGv1r4 +GfsBnftVLYvQ== From: Mike Rapoport To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , Andreas Larsson , Andrew Morton , Arnd Bergmann , Borislav Petkov , Catalin Marinas , Christophe Leroy , Dan Williams , Dave Hansen , David Hildenbrand , "David S. Miller" , Davidlohr Bueso , Greg Kroah-Hartman , Heiko Carstens , Huacai Chen , Ingo Molnar , Jiaxun Yang , John Paul Adrian Glaubitz , Jonathan Cameron , Jonathan Corbet , Michael Ellerman , Mike Rapoport , Palmer Dabbelt , "Rafael J. Wysocki" , Rob Herring , Samuel Holland , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Will Deacon , Zi Yan , devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-cxl@vger.kernel.org, linux-doc@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, nvdimm@lists.linux.dev, sparclinux@vger.kernel.org, x86@kernel.org Subject: [PATCH v3 22/26] mm: numa_memblks: use memblock_{start,end}_of_DRAM() when sanitizing meminfo Date: Thu, 1 Aug 2024 09:08:22 +0300 Message-ID: <20240801060826.559858-23-rppt@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240801060826.559858-1-rppt@kernel.org> References: <20240801060826.559858-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240731_231307_424867_69AF09CB X-CRM114-Status: GOOD ( 12.71 ) 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 From: "Mike Rapoport (Microsoft)" numa_cleanup_meminfo() moves blocks outside system RAM to numa_reserved_meminfo and it uses 0 and PFN_PHYS(max_pfn) to determine the memory boundaries. Replace the memory range boundaries with more portable memblock_start_of_DRAM() and memblock_end_of_DRAM(). Signed-off-by: Mike Rapoport (Microsoft) Tested-by: Zi Yan # for x86_64 and arm64 Reviewed-by: Jonathan Cameron Acked-by: David Hildenbrand --- mm/numa_memblks.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/numa_memblks.c b/mm/numa_memblks.c index e97665a5e8ce..e4358ad92233 100644 --- a/mm/numa_memblks.c +++ b/mm/numa_memblks.c @@ -212,8 +212,8 @@ int __init numa_add_memblk(int nid, u64 start, u64 end) */ int __init numa_cleanup_meminfo(struct numa_meminfo *mi) { - const u64 low = 0; - const u64 high = PFN_PHYS(max_pfn); + const u64 low = memblock_start_of_DRAM(); + const u64 high = memblock_end_of_DRAM(); int i, j, k; /* first, trim all entries */