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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90940C433DF for ; Fri, 31 Jul 2020 13:07:43 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 0022B206FA for ; Fri, 31 Jul 2020 13:07:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="Fr3Qm6GQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0022B206FA 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=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4BJ6yN4HWdzDqh3 for ; Fri, 31 Jul 2020 23:07:40 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BJ6vj4pcKzDqZH for ; Fri, 31 Jul 2020 23:05:21 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=Fr3Qm6GQ; dkim-atps=neutral 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 4BJ6vj08n9z9sRK; Fri, 31 Jul 2020 23:05:20 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1596200721; bh=cbtTbd1X6hBlPoUNAtbkqigXBbk7tL0v47li4l8IVdE=; h=From:To:Cc:Subject:Date:From; b=Fr3Qm6GQQJ1J3shWk88eS0fZB/kc9TrHoHWosbI75b1CN1r000P8/cUbaEzsA3BAU OVugrPXng0kMPpgJxb+XL9hbHrAZkbTk4GP81j2WoPkYg/y7A6kHRnUS2aU30SEAWd RkmZGOxlevkoizt9uFo4WwFNCg+EOIkfHy7ZRdgwwJX4KoPo9AzX6vNyWYKNJRVHe6 0fZiFMyc4eM4smghkw15REEm8/tL0Fmos9bVqKGSLQyWL4W2oupKDd+CX8WxPaXXL/ YPaNiu9DtdF4Cb2KQvdn39qm2HXyj9Y36+YZgEfZeLThR+phB9+gSJcbYiWgyBS3Co nRJOcIY0l2pJQ== From: Michael Ellerman To: Linus Torvalds Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-5.8-8 tag Date: Fri, 31 Jul 2020 23:05:17 +1000 Message-ID: <87ime34yya.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain 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: "Aneesh Kumar K.V" , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, npiggin@gmail.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Linus, Please pull one more powerpc fix for 5.8: The following changes since commit f0479c4bcbd92d1a457d4a43bcab79f29d11334a: selftests/powerpc: Use proper error code to check fault address (2020-07-15 23:10:17 +1000) are available in the git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.8-8 for you to fetch changes up to 909adfc66b9a1db21b5e8733e9ebfa6cd5135d74: powerpc/64s/hash: Fix hash_preload running with interrupts enabled (2020-07-27 17:02:09 +1000) - ------------------------------------------------------------------ powerpc fixes for 5.8 #8 Fix a bug introduced by the changes we made to lockless page table walking this cycle. When using the hash MMU, and perf with callchain recording, we can deadlock if the PMI interrupts a hash fault, and the callchain recording then takes a hash fault on the same page. Thanks to: Nicholas Piggin, Aneesh Kumar K.V, Anton Blanchard, Athira Rajeev. - ------------------------------------------------------------------ Nicholas Piggin (1): powerpc/64s/hash: Fix hash_preload running with interrupts enabled arch/powerpc/kernel/exceptions-64s.S | 14 ++++++++--- arch/powerpc/mm/book3s64/hash_utils.c | 25 ++++++++++++++++++++ arch/powerpc/perf/core-book3s.c | 6 +++++ 3 files changed, 42 insertions(+), 3 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAl8kFsQACgkQUevqPMjh pYAkbg/9HzJB8KbjAVJpoXHOf9+aHylhZKU2pcVtdoYE07VV6JabWnlI5flvTSEY 3Dvr3h/X0k2Z3n52+s1kYlW27ErU+o9Hbz1j4O41Ardiy14GmQ02FSi5iXjhKxuk AjX2MN76n1Te+1ee2Ib/Ubu8KOrbxLIya223tJ0TNu7RWuYVaCO/lNXPPTwm2JWI s9lryRAHNc4qkPMytsWi/gzNml3IP6cqnGVt1H5fmnOwQXUYbSjdmhBa7AwjCsA1 xJBMkxBxWOnUSknRCxaCCUTQ3sD+sJMzp6verlwEIb+HRh08iJyVzuWCpT9m0ZOG 5F3CvhIxwLatDsJ9N5EeGI2V4qBstBlHEUJJAjkwKgZxzmEm7j9H+ItAc421eo2A t/SYJTK4JltllCDyB22jCxdEgJh+opv8rki7U+INI01I8gHzqsr/0CHleGtMN5Cq fUBf25LOMUCpjeAO207j4DzeY6rTXz9H07XWrR4su//4S9bNkYUYpFfeE/3Kwwdq vZCxjm+fxxLPyAW+E2D2EGsyzIJootrAzly5T7gun8qwgCSgoCxI+YV9/DLmYaGf OjcG6+X58sfn1FTc8cD6udKCIMKh0JmSccZRqw1Ijp4EiGMnDZUbP9jg/aSciD8a +oco9QGvvxYQTMut4XUkXtqqZqaTISgWFD/QB9f4KGJ1Rs8tW5Y= =oaTB -----END PGP SIGNATURE-----