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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14132C25B75 for ; Tue, 14 May 2024 14:05:42 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id AF1BA6B0145; Tue, 14 May 2024 10:05:40 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A78C98D000D; Tue, 14 May 2024 10:05:40 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8CD796B0149; Tue, 14 May 2024 10:05:40 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 6930E6B0145 for ; Tue, 14 May 2024 10:05:40 -0400 (EDT) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id C9E814121B for ; Tue, 14 May 2024 14:05:39 +0000 (UTC) X-FDA: 82117174398.25.40FCD06 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by imf14.hostedemail.com (Postfix) with ESMTP id 95EE5100017 for ; Tue, 14 May 2024 14:05:37 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="T0t8ZY/k"; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf14.hostedemail.com: domain of bjorn@kernel.org designates 145.40.73.55 as permitted sender) smtp.mailfrom=bjorn@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1715695538; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=/56fCBGstP/3s2ip8CZfHqAcktkqIv0lnVUx5MFhgcc=; b=4xBjXZM2dyXw8U5YDIEvlqsImOCF3IQ9FQnvCze4Drs+0sXWC6Q0J9KaQeFbvq7dNd6VMw tHp1o8IMkeR4wlNAJOXEQbEsMj/c+70ePrjfwKsCwJy3G5QLj8lLA3+KFo+l4cZMTgnR2D 7rU74pQwjiSaVU4QF2gYf1xuD2K3BqU= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="T0t8ZY/k"; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf14.hostedemail.com: domain of bjorn@kernel.org designates 145.40.73.55 as permitted sender) smtp.mailfrom=bjorn@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1715695538; a=rsa-sha256; cv=none; b=1CItefGTUbwril3K0E4LwisnmTn+Ad7hoEAuAKZ0PWEubB3BHC+WEJdWJQG/Av10g5FsO5 3RwE+tJyPNxdDggei9xky8LNXKosEUoRjuRKRgyB4rNoIQBzYJ9v1z8/ovN7afmmTK9S70 gTKoRuLDmSZyD/CVz4SrziigsLGgPiY= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id B05FBCE127B; Tue, 14 May 2024 14:05:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07D16C32781; Tue, 14 May 2024 14:05:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715695531; bh=0+IP68HpeOuix87ttHx6QCBPaROV37lTjVVbI88agM4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T0t8ZY/krMImQEE1pbX37Lqd9otojKaCNU52Jdf+6IsnQPuwbjYf/17i4Dfm9wU/N cG8ZVIKuEChYfl+ArN6nlpcBLN94ethBeWZaRLHF2O26wOR/YjsM4iypPJlep2EOIs WnQduiMtRTX6HihYJYNGu+Zvx4ZfY6kifpj7mrb3c0qzOXrMObRZ+pyv1Di+53Y4BR yVzogJGugSULHDBgRoPYVq0AQf3NMvV11V+DCtVicxdz9nCIPrBc3BZjkQibvEOlkP LsDeyAlUKQ2u6jbtG/qyTzE50IDMatmyZSG5pDBfnCFVFZOhVoq3W+Su/3lVcXaMJx OvCy8N0USQs3Q== From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= To: Alexandre Ghiti , Albert Ou , David Hildenbrand , Palmer Dabbelt , Paul Walmsley , linux-riscv@lists.infradead.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Andrew Bresticker , Chethan Seshadri , Lorenzo Stoakes , Oscar Salvador , Santosh Mamila , Sivakumar Munnangi , Sunil V L , linux-kernel@vger.kernel.org, linux-mm@kvack.org, virtualization@lists.linux-foundation.org Subject: [PATCH v2 6/8] riscv: Enable memory hotplugging for RISC-V Date: Tue, 14 May 2024 16:04:44 +0200 Message-Id: <20240514140446.538622-7-bjorn@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240514140446.538622-1-bjorn@kernel.org> References: <20240514140446.538622-1-bjorn@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 95EE5100017 X-Stat-Signature: j6xos8nco8khoogerc36f7z9h9yufkx4 X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1715695537-628311 X-HE-Meta: U2FsdGVkX1/34YcPBGrO6IOEqhByGIWZpIFg1ILoA1FpcZFAsW5YsyPyaoG50KpJ2L7bDOZXUqXbx1ITxbFhUkZiimVFFHmoMwpTCzOlaU51HcWqEhtAb4CP6Bu+aIQKJU+sjj9IcjWMKauhD8zgG1g+8l9YDJfM51Tqd1/gKeqQstrNbcMcoQg2j+dgeDrbEvT3lOkB56MzboVG6h3EdWoWPDYJbh252bqxfghhvLsuTS27fCLccCnpoEHXPqSmRy0q3lQ+yEx+XJHMvtNEzWfXtuctczDVXdLROSac8wZVUwqldYp9pqckFSOoyNtIfD7tC5xc1mbLnv06NnujQeJWpDFoWr5XO3IKcygAXWvXqWU5sh5JgOowK/Gn7dFs3ymiBGtR6F3GUMZxpIqf1Gh2xniDh2bJcOD48g74nhSTojQsNPadvaXoxcSR03/0iEjLpJ1yebTBY8we1uLz//Np8GND6yUvtGpt3ONCcjj4237Dxb13p0UHIvXdOr8lwX8Z4uPc17vRiXYfuo/p5b4dyY35EHnq7cpwaTp8DMCPwiT4b/EWLdvtQ5991IUWcMVeWWR9hflStgCCoIvAZgHBJZeKzi2JH2W6X2IbuhtI2FiQZpLqAbMwjMNlPftV3GNrDlkVxZm/+C47U7NHHSPRpMtZlI4gx11VCfahPkwc/sCvpbcjOmHyyuBengL3kzA0UPM+rfxk8KQTc203bp3fmFPyo0aCw25zpTK2OTOvj+KBW8lIPB0QOx+NDai+664QBQIi4xwEcaygkVJFKoy7g2MHr0frYnDThKBVzpMLGhNOHxYJKWReC2d3VWC3GfdWg2KzZ7GKgYlwBSg5QGpf05LwpZIIcWCG2zb6NW9YA9s/rJEqeQ6pFncsqa4DLleR9a0adZZpdQxtDjBZ/Zdvg8Xj4EgSP/DJWwvEWpQ4/F2m53o2oFm+zVzP/B0tzuycn/av+rE5mR8wJFN 08dA46no LsKCEAdPuTFMRkPIw78jbEnmtFBJHGVOKenKdifLKEDnEu2kyPfef6lbHcEovPmlI6VciweLfh65ypbbjtfLmxhcKgRC3h+Mh4wiDxrMHNjcGsPs2TYzZZMdl4tLvzugNP3gqbnR0DIkNG6ljMgHUw9xSs/63eCpHKYd+ygSIAR+2IDVWReK6bOIk97TKuAEv6yZnv2BX2UDL7L0siqRD7+abCm5AEnFYqUe5iQGBj+yY32nS5mOGZuUlHIvigpRCeh4WBemevLmmunw3n7BbSHy3JyKopokIBtR/o/Aw33jvhVPyTh+0BuZPhliHDDKk3l8fc9PQ9w2ZoD1gnZYTZ69oIAj3DRvoY4SF X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Björn Töpel Enable ARCH_ENABLE_MEMORY_HOTPLUG and ARCH_ENABLE_MEMORY_HOTREMOVE for RISC-V. Signed-off-by: Björn Töpel --- arch/riscv/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 6bec1bce6586..b9398b64bb69 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -16,6 +16,8 @@ config RISCV select ACPI_REDUCED_HARDWARE_ONLY if ACPI select ARCH_DMA_DEFAULT_COHERENT select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION + select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM && 64BIT && MMU + select ARCH_ENABLE_MEMORY_HOTREMOVE if MEMORY_HOTPLUG select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2 select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE select ARCH_HAS_BINFMT_FLAT -- 2.40.1