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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 123C7C433EF for ; Tue, 2 Nov 2021 11:46:49 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A351E60EE3 for ; Tue, 2 Nov 2021 11:46:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A351E60EE3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Hk7RC2dT0z3cH2 for ; Tue, 2 Nov 2021 22:46:47 +1100 (AEDT) Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee2:21ea]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Hk7Fw68D6z3081 for ; Tue, 2 Nov 2021 22:38:44 +1100 (AEDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Hk7Fw1mYlz4xdP; Tue, 2 Nov 2021 22:38:44 +1100 (AEDT) From: Michael Ellerman To: Joel Stanley , linuxppc-dev@lists.ozlabs.org In-Reply-To: <20211015001649.45591-1-joel@jms.id.au> References: <20211015001649.45591-1-joel@jms.id.au> Subject: Re: [PATCH v2] powerpc/64s: Default to 64K pages for 64 bit book3s Message-Id: <163584791566.1845480.7370274887571267257.b4-ty@ellerman.id.au> Date: Tue, 02 Nov 2021 21:11:55 +1100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, 15 Oct 2021 10:46:49 +1030, Joel Stanley wrote: > For 64-bit book3s the default should be 64K as that's what modern CPUs > are designed for. > > The following defconfigs already set CONFIG_PPC_64K_PAGES: > > cell_defconfig > pasemi_defconfig > powernv_defconfig > ppc64_defconfig > pseries_defconfig > skiroot_defconfig > > [...] Applied to powerpc/next. [1/1] powerpc/64s: Default to 64K pages for 64 bit book3s https://git.kernel.org/powerpc/c/f22969a6604165df658b99221b0aeb6918a9026d cheers