From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 76F757B3E1 for ; Tue, 21 May 2024 11:49:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.136 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716292160; cv=none; b=AiRlznHNmMhEtjhmyJcDzf+P4fGW06jYLaJbL10M3GbWzxx/2Awuoz+zrrIZ7nMTGzhziDItdRl6TLKKoOYdm9iZJADK/Ats/URmKXgl4MxIvdnj3JReJ1ukd8Ezq/RUOR00TA18b1j5v6IJDGTGLIR32Ln/duGYqxBeP2eITgk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716292160; c=relaxed/simple; bh=i0Ih+w27uGb8ApwJcyy8K/wXBEe5AomGLiW94Z7779U=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=Ng6Do/NOUpZ2OJ+nvVJNqN1FOQT2b2L5arpyY7wPxlccPrML20AORRKkgkTOY9dd0N3fES6W4nTfWySEYojgduwc5s2N1SINa2BbuaIfRqYVEhm5I0eKLnRWRob7W+c6XyUPydC0Z8USClq6DxDffPrJ1z3j1ZE+K2WC2Zqgkmw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UEzghIrA; arc=none smtp.client-ip=140.211.166.136 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UEzghIrA" Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id BE70A608BF for ; Tue, 21 May 2024 11:49:17 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org X-Spam-Flag: NO X-Spam-Score: -7.093 X-Spam-Level: Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id PcnWX2cHwyyc for ; Tue, 21 May 2024 11:49:17 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=bjorn@kernel.org; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp3.osuosl.org 1DEBD607C5 Authentication-Results: smtp3.osuosl.org; dmarc=pass (p=none dis=none) header.from=kernel.org DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 1DEBD607C5 Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=UEzghIrA Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by smtp3.osuosl.org (Postfix) with ESMTPS id 1DEBD607C5 for ; Tue, 21 May 2024 11:49:16 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 20AB662213; Tue, 21 May 2024 11:49:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3296AC4AF0E; Tue, 21 May 2024 11:49:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716292155; bh=i0Ih+w27uGb8ApwJcyy8K/wXBEe5AomGLiW94Z7779U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UEzghIrA4Xj8E+KJcv5rV4Fg3OTCWpAUwdbjYoPWT7gVOSRV6SQWe8m/tqWm/Z9j5 LOq8iVVDdA9rPeFRqn06kyALX/Y+uzSJpXu3xND6BGYItuRbp/7eyMzvWoJ0sru44g x4d1w6d0UF1SDAapeQK/4zR5j4SC+2FuKlwzMgObcR/47F8hL81htaSV4Rnu0ZDg4e fEo46pfirWJf5acsZojEOXkrupLGS8O0Hsh4ukXb9lgUJXlztR8hWESUBNwCG8lIb8 KgEaYeUmtF8QkqoLyQKmF8kJUAICzjbt8epkz2evCCZ1IFxRnNAHVmemOu17uDk2yJ LmoRZmxGAxPhQ== 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, Oscar Salvador Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Andrew Bresticker , Chethan Seshadri , Lorenzo Stoakes , Santosh Mamila , Sivakumar Munnangi , Sunil V L , linux-kernel@vger.kernel.org, linux-mm@kvack.org, virtualization@lists.linux-foundation.org Subject: [PATCH v3 7/9] riscv: Enable memory hotplugging for RISC-V Date: Tue, 21 May 2024 13:48:28 +0200 Message-Id: <20240521114830.841660-8-bjorn@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240521114830.841660-1-bjorn@kernel.org> References: <20240521114830.841660-1-bjorn@kernel.org> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 fe5281398543..2724dc2af29f 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_VMEMMAP && 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