Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp3267465pxu; Tue, 15 Dec 2020 02:53:11 -0800 (PST) X-Google-Smtp-Source: ABdhPJzXibRAXCMrNhKVSDRMBm3f63QrIkIgo4iOxjgZeae0hn4ALaNKmuJfOdlS0WrEpG6X8dhT X-Received: by 2002:a17:906:fa82:: with SMTP id lt2mr26410983ejb.322.1608029591420; Tue, 15 Dec 2020 02:53:11 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1608029591; cv=none; d=google.com; s=arc-20160816; b=LVEE11WncJCeHGglrrwhbJBvl+vk/zd4kag3RMuDTv+szw9xZ0AcC1S/1HQfmO8+pU ocB4+7b5/6OhFCH0FPkilUiuy9mLyfasNJONO4cd2gMOEkviZVx3fnaUYS6lO4zGTHfy 6Vqgz3BRwYZOAkTRmEIRU3mqxPJH4mz9RPqTXvoQCD0BfechNDuCjUjMcINw9CV1L9Dw 9vkSq9CP/4IZ9+QJGAvF2LrKu2CV151bqYC50LWKoreeT7T7SgZbCDlqIcuBDTmGrJQK BDpPivUzX24Yp6hCGItA+JZTmkpbqI5bnTtpWxbN84CL7OFLMa1iwl03uOzZvMzsLqJ9 UR5g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:date:message-id:subject:references:in-reply-to :cc:to:from; bh=z9MZHGNj1TmBrloCbpNIQnjBKeLVmtUxB3K3gSiC80M=; b=CfrvGN8kmR/kLxAGD1rYWAHhp09K9YIWyYZO/BsCsyU6u/MwiO7Q8dZKxTxKamXit5 EEVqqO95XOd59owOUk1nrBIs9XmYEQE1RCzTm02LVHZeuWF9H1cn/MVPrbkBn1GW3eYX 87OLMto1bnQnb6pRXJ4iVaURrKm7zemgPQ5ndQaH4FOcBafabx+/nOzO9FrA2HwxIv3f A76XnNA+6TbJEoz74NYvmZriV5qYWHGkGobCujO3lvoDdi8rYmNspWZgBOqvoad7UbXB 4HynsFXCrBGfuSm7Qz5DQvsa+l6QMCSgTU8D8fQn+IJXKM5OJ+1dGzeRL+7ia4cjCwhk lPsg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e6si757770edv.445.2020.12.15.02.52.48; Tue, 15 Dec 2020 02:53:11 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727885AbgLOKue (ORCPT + 99 others); Tue, 15 Dec 2020 05:50:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727366AbgLOKtl (ORCPT ); Tue, 15 Dec 2020 05:49:41 -0500 Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89981C0617B0 for ; Tue, 15 Dec 2020 02:49:00 -0800 (PST) Received: by ozlabs.org (Postfix, from userid 1034) id 4CwFP65SKkz9sTg; Tue, 15 Dec 2020 21:48:58 +1100 (AEDT) From: Michael Ellerman To: Christophe Leroy , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org In-Reply-To: References: Subject: Re: [PATCH v1 1/6] powerpc/8xx: DEBUG_PAGEALLOC doesn't require an ITLB miss exception handler Message-Id: <160802920955.504444.6903217720200398229.b4-ty@ellerman.id.au> Date: Tue, 15 Dec 2020 21:48:58 +1100 (AEDT) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 24 Nov 2020 15:24:54 +0000 (UTC), Christophe Leroy wrote: > Since commit e611939fc8ec ("powerpc/mm: Ensure change_page_attr() > doesn't invalidate pinned TLBs"), pinned TLBs are not anymore > invalidated by __kernel_map_pages() when CONFIG_DEBUG_PAGEALLOC is > selected. > > Remove the dependency on CONFIG_DEBUG_PAGEALLOC. Applied to powerpc/next. [1/6] powerpc/8xx: DEBUG_PAGEALLOC doesn't require an ITLB miss exception handler https://git.kernel.org/powerpc/c/613df979da6c032cbe6fa273fb8ca21af022157e [2/6] powerpc/8xx: Always pin kernel text TLB https://git.kernel.org/powerpc/c/bccc58986a2f98e3af349c85c5f49aac7fb19ef2 [3/6] powerpc/8xx: Simplify INVALIDATE_ADJACENT_PAGES_CPU15 https://git.kernel.org/powerpc/c/576e02bbf1062b9118d5bbb96a40ed3b6b359f22 [4/6] powerpc/8xx: Use SPRN_SPRG_SCRATCH2 in ITLB miss exception https://git.kernel.org/powerpc/c/a314ea5abf6dbaf35f14c9bd1d93105260fb9336 [5/6] powerpc/8xx: Use SPRN_SPRG_SCRATCH2 in DTLB miss exception https://git.kernel.org/powerpc/c/89eecd938cab80f0da18abbd2ed997a521f83f01 [6/6] powerpc/ppc-opcode: Add PPC_RAW_MFSPR() https://git.kernel.org/powerpc/c/70b588a068668dd7a92ed19cf0373ba92847957c cheers