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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 DCD3EC433EF for ; Tue, 28 Jun 2022 13:36:43 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4LXQcB45f8z3drx for ; Tue, 28 Jun 2022 23:36:42 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=heyquark.com (client-ip=2001:4b98:dc4:8::232; helo=relay12.mail.gandi.net; envelope-from=ash@heyquark.com; receiver=) Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [IPv6:2001:4b98:dc4:8::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4LXQXD4yyJz3dpL for ; Tue, 28 Jun 2022 23:33:16 +1000 (AEST) Received: (Authenticated sender: ash@heyquark.com) by mail.gandi.net (Postfix) with ESMTPSA id 27199200014; Tue, 28 Jun 2022 13:33:07 +0000 (UTC) From: Ash Logan To: krzysztof.kozlowski+dt@linaro.org, paulus@samba.org, mpe@ellerman.id.au, christophe.leroy@csgroup.eu, robh+dt@kernel.org, benh@kernel.crashing.org Subject: [PATCH v3 11/12] powerpc: wiiu: don't enforce flat memory Date: Tue, 28 Jun 2022 23:31:43 +1000 Message-Id: <20220628133144.142185-12-ash@heyquark.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220628133144.142185-1-ash@heyquark.com> References: <20220622131037.57604-1-ash@heyquark.com> <20220628133144.142185-1-ash@heyquark.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linkmauve@linkmauve.fr, linux-kernel@vger.kernel.org, rw-r-r-0644@protonmail.com, joel@jms.id.au, linuxppc-dev@lists.ozlabs.org, j.ne@posteo.net Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" pgtable_32.c:mapin_ram loops over each valid memory range, which means non-contiguous memory just works. Signed-off-by: Ash Logan --- arch/powerpc/mm/init_32.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 693a3a7a9463..6cdb561c05c5 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -124,10 +124,10 @@ void __init MMU_init(void) * lowmem_end_addr is initialized below. */ if (memblock.memory.cnt > 1) { -#ifndef CONFIG_WII +#if !defined(CONFIG_WII) && !defined(CONFIG_WIIU) memblock_enforce_memory_limit(memblock.memory.regions[0].size); pr_warn("Only using first contiguous memory region\n"); -#else +#elif defined(CONFIG_WII) wii_memory_fixups(); #endif } -- 2.36.1