From patchwork Thu Mar 6 18:51:13 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 14005192 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 6C613C282DE for ; Thu, 6 Mar 2025 18:52:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9BF35280007; Thu, 6 Mar 2025 13:52:27 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 96FBC280004; Thu, 6 Mar 2025 13:52:27 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 837DE280007; Thu, 6 Mar 2025 13:52:27 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 67A63280004 for ; Thu, 6 Mar 2025 13:52:27 -0500 (EST) Received: from smtpin22.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 6CC8A1A25C3 for ; Thu, 6 Mar 2025 18:52:27 +0000 (UTC) X-FDA: 83192021934.22.7CB71D5 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf30.hostedemail.com (Postfix) with ESMTP id BF9098001C for ; Thu, 6 Mar 2025 18:52:25 +0000 (UTC) Authentication-Results: imf30.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=FJgzrjTO; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf30.hostedemail.com: domain of rppt@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1741287145; a=rsa-sha256; cv=none; b=xECFofesuINiBDeQoG8lmeIyw/UVtbuU/14ZF4mPXZO3N9tz2SQL166VkqySNx7Ms5vfSX 9j1G9ra5DbNDEzqOs6Yyd5HVpgjuHLUQLk1g6wmarVkCJxTXFT1hO4hfYnQxXPseyeu0f1 Mg7qiem/6qixHcOQsyChjg4kiSj3VME= ARC-Authentication-Results: i=1; imf30.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=FJgzrjTO; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf30.hostedemail.com: domain of rppt@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1741287145; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=HLWO0CMiutRC/UaFKgn3zaOpEPV2sObAb62rg+W+5EI=; b=sgLw1qDgVkJbyfi4L4LLpsIulvlRjaATP4mh6Kt2nFBoD7SDwlvznpOZezPf/U1Fqlxyt9 DcvrXrm3F6zTKOFvbVV7vF1jVRwdceYtmGTc5tfix+ls6Q7Zz8dFoEVx7xwqeOOM812Yz3 A1SR+04qtGC4mMa3HSuIrYTmYiDj63o= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1905E5C18B4; Thu, 6 Mar 2025 18:50:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E7DB2C4CEED; Thu, 6 Mar 2025 18:52:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741287144; bh=3f2PL8+tvQz4kqOX8BsTM2Qrh30qjoJp6oFsaw3/420=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FJgzrjTO4LydJP8HiTJaetkeA9l5AEBKpAM8oOldJjnfSIsNdxHDVWTJYA8ZW+ytA Gf6Qv2JH04v1Wv5MZqueKxNSDjn1bvxaES2Ur7agOMyA+oM/cLmVu4Wp52ZWKRFePe sZyd0sVUs0txtZvPxmVDHQsORFcZRvNQnvfx4g/W2wHxnoZ7VhRd//aSxKK7XJStTy sdd79C0Ssrv//n3N6cBDLeTrdB9KhSWEEtBzpAV84qCSM/2NMoenGBapXQxwZet7HJ ldS9H0hKMEZgcYfgJnMdk4vJpeeALhqApfWyBsF4pj+idRDR4fcjmG4H92j5rE85ME PX/YLB7CaLEzw== From: Mike Rapoport To: Andrew Morton Cc: Alexander Gordeev , Andreas Larsson , Andy Lutomirski , Arnd Bergmann , Borislav Petkov , Brian Cain , Catalin Marinas , Dave Hansen , "David S. Miller" , Dinh Nguyen , Geert Uytterhoeven , Gerald Schaefer , Guo Ren , Heiko Carstens , Helge Deller , Huacai Chen , Ingo Molnar , Jiaxun Yang , Johannes Berg , John Paul Adrian Glaubitz , Madhavan Srinivasan , Matt Turner , Max Filippov , Michael Ellerman , Michal Simek , Mike Rapoport , Palmer Dabbelt , Peter Zijlstra , Richard Weinberger , Russell King , Stafford Horne , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Vineet Gupta , Will Deacon , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org Subject: [PATCH 03/13] hexagon: move initialization of init_mm.context init to paging_init() Date: Thu, 6 Mar 2025 20:51:13 +0200 Message-ID: <20250306185124.3147510-4-rppt@kernel.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250306185124.3147510-1-rppt@kernel.org> References: <20250306185124.3147510-1-rppt@kernel.org> MIME-Version: 1.0 X-Rspam-User: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: BF9098001C X-Stat-Signature: an7pcuide7zmu86ackg7ifde1ncxc4md X-HE-Tag: 1741287145-800902 X-HE-Meta: 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 sJwcv7kv cycewSW8BEVzIoGM7yu0dVYmhPI5TfkJtiDHDcogaeb72b7Sw82to0KwFnJHlnpf7HCCGcBY7TqNAf/omRl8T8CPI0ClpG05Ykf3/NMkqqohdKB8o6I1cWMgVh+8U73mHcLgY1pzKPZjzibXcwOJjCmcLpVsAWOdHS5Bt+D1lIVCRJgolEcnjv2dy5G1LhXGYy2DlSZ2pM2bigjZwwWfG361FxFTTJl+6WeN56cblNf32tUKW7qFpW77cOJf23cnu18PDQpV7PTA1e8lOxbDK1eBL0g== 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: "Mike Rapoport (Microsoft)" This will help with pulling out memblock_free_all() to the generic code and reducing code duplication in arch::mem_init(). Signed-off-by: Mike Rapoport (Microsoft) --- arch/hexagon/mm/init.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c index 3458f39ca2ac..508bb6a8dcc9 100644 --- a/arch/hexagon/mm/init.c +++ b/arch/hexagon/mm/init.c @@ -59,14 +59,6 @@ void __init mem_init(void) * To-Do: someone somewhere should wipe out the bootmem map * after we're done? */ - - /* - * This can be moved to some more virtual-memory-specific - * initialization hook at some point. Set the init_mm - * descriptors "context" value to point to the initial - * kernel segment table's physical address. - */ - init_mm.context.ptbase = __pa(init_mm.pgd); } void sync_icache_dcache(pte_t pte) @@ -103,6 +95,12 @@ static void __init paging_init(void) free_area_init(max_zone_pfn); /* sets up the zonelists and mem_map */ + /* + * Set the init_mm descriptors "context" value to point to the + * initial kernel segment table's physical address. + */ + init_mm.context.ptbase = __pa(init_mm.pgd); + /* * Start of high memory area. Will probably need something more * fancy if we... get more fancy.