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=-20.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE, SPF_PASS autolearn=ham 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 D8C9EC433E0 for ; Sun, 24 Jan 2021 12:17:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A229622C9F for ; Sun, 24 Jan 2021 12:17:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726738AbhAXMQw (ORCPT ); Sun, 24 Jan 2021 07:16:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726695AbhAXMQh (ORCPT ); Sun, 24 Jan 2021 07:16:37 -0500 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22C6FC061573 for ; Sun, 24 Jan 2021 04:15:57 -0800 (PST) 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 4DNsQx5SSgz9sVr; Sun, 24 Jan 2021 23:15:53 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1611490553; bh=5I29EgT4xN799chPfGNVThEwYnGxWyw8FVeDGXWCQDw=; h=From:To:Cc:Subject:Date:From; b=eu+/sMz+m6sIQIi8QHPBaEi0FnEGB5nH+yj8q2mVjgvsonfEM5SVowDd3b4TvMlLo /oCBGN0byNTACb8YPMpcnJV48HAHnpY4VS2KWgue93yqX6qELN8m20PLMDnmN5PH69 SDU3M4wl2W3q8sXtXkUsQKDvVJdTk+fhbD53bZrw/75vJUwmH2PxegecIj8h20ccsl ovlmqPB25TaaV3IvrlGpA2xkkPFUsi7uNOWjyoGSN7XjnLmAqvAbJAC1s9rcTH9OeA Iw1HBvYdSSGL3pIYHBhcGeVY6u1Kkr/L78zaOeiIk862ghmPukfGM0qO68IZJ47p30 JGz0Lxq3WFVKg== From: Michael Ellerman To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, npiggin@gmail.com, sandipan@linux.ibm.com Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-5.11-5 tag Date: Sun, 24 Jan 2021 23:15:52 +1100 Message-ID: <87tur6pm2v.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Linus, Please pull some more powerpc fixes for 5.11: The following changes since commit 41131a5e54ae7ba5a2bb8d7b30d1818b3f5b13d2: powerpc/vdso: Fix clock_gettime_fallback for vdso32 (2021-01-14 15:56:44 +1100) are available in the git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.11-5 for you to fetch changes up to 08685be7761d69914f08c3d6211c543a385a5b9c: powerpc/64s: fix scv entry fallback flush vs interrupt (2021-01-20 15:58:19 +1100) - ------------------------------------------------------------------ powerpc fixes for 5.11 #5 Fix a bad interaction between the scv handling and the fallback L1D flush, which could lead to user register corruption. Only affects people using scv (~no one) on machines with old firmware that are missing the L1D flush. Two small selftest fixes. Thanks to Eirik Fuller, Libor Pechacek, Nicholas Piggin, Sandipan Das, Tulio Magno Quites Machado Filho. - ------------------------------------------------------------------ Michael Ellerman (1): selftests/powerpc: Only test lwm/stmw on big endian Nicholas Piggin (1): powerpc/64s: fix scv entry fallback flush vs interrupt Sandipan Das (1): selftests/powerpc: Fix exit status of pkey tests arch/powerpc/include/asm/exception-64s.h | 13 +++++++++++ arch/powerpc/include/asm/feature-fixups.h | 10 ++++++++ arch/powerpc/kernel/entry_64.S | 2 +- arch/powerpc/kernel/exceptions-64s.S | 19 ++++++++++++++++ arch/powerpc/kernel/vmlinux.lds.S | 7 ++++++ arch/powerpc/lib/feature-fixups.c | 24 +++++++++++++++++--- tools/testing/selftests/powerpc/alignment/alignment_handler.c | 5 +++- tools/testing/selftests/powerpc/mm/pkey_exec_prot.c | 2 +- tools/testing/selftests/powerpc/mm/pkey_siginfo.c | 2 +- 9 files changed, 77 insertions(+), 7 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmANYaoACgkQUevqPMjh pYDyFRAAqwsxxbbCe+AlggURQi7nap5JL4qHV0bEYPR34IEIPs9blDOb5ECQNbNt fbxDK9y3ij5ceETsdzM6d3gkocBo/O8JMa9scfmHNFpQLWQk013MUg3YJQnycDkE vpmaXPMdkcZv82VXdYe4DonhlS3FBTpbL1jPVZn6KIJGpiWfuS7vgptLeBqtMMZz Mz4lAkzMKbSw/NmKe+Iq3Rc8zsw4C6gXPIhkNsD32s5U+lVMKLpFpxtwhxcGFxDy sTUBWXJn+mW4+XJVNHQOvLN3gTPNgEcg2xoKkQiwB5/y+GKgPco24Ep6bUalYfNG dViUAEgzpyhwTfkBxwwV8bpxSaw9HAQRjVC18QJ7sLM+ogHEJm7ejipAOmAfAzuf +BwQgkSZ2I/peJJDNvVjC3vRIDl29LEA73ZORcp4ynDP/cKuhgvaYBTPCVCzcc0r +bPXFEfS0OofLBkLekHIdSRfCLQjmQF/TB3CVkDAlDKjiMwTJk/khTn0+0RD6DRK i/iBkCXjOBuizXkIzRUAit6YMMoO6Yt/nuyrPhDetBFpMPmZgAuLZCs1UI+qUR/L lS4jOSUQnZqLXsDJqT7uUIdaWZPODdV1U8XEl1+C9xAZ5A4Juy9fFr2K91OtBa2e /45tUCpDCmtt5aXZXWgwghJeQteBI0Ng5U4NH0asH2W8oVDFyRM= =f+xY -----END PGP SIGNATURE----- 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=-18.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, 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 3AF16C433DB for ; Sun, 24 Jan 2021 12:18:18 +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 85CC122583 for ; Sun, 24 Jan 2021 12:18:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 85CC122583 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 4DNsTg0NtZzDr5T for ; Sun, 24 Jan 2021 23:18:15 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (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 4DNsQy0thfzDqw2 for ; Sun, 24 Jan 2021 23:15:54 +1100 (AEDT) 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=eu+/sMz+; 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 4DNsQx5SSgz9sVr; Sun, 24 Jan 2021 23:15:53 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1611490553; bh=5I29EgT4xN799chPfGNVThEwYnGxWyw8FVeDGXWCQDw=; h=From:To:Cc:Subject:Date:From; b=eu+/sMz+m6sIQIi8QHPBaEi0FnEGB5nH+yj8q2mVjgvsonfEM5SVowDd3b4TvMlLo /oCBGN0byNTACb8YPMpcnJV48HAHnpY4VS2KWgue93yqX6qELN8m20PLMDnmN5PH69 SDU3M4wl2W3q8sXtXkUsQKDvVJdTk+fhbD53bZrw/75vJUwmH2PxegecIj8h20ccsl ovlmqPB25TaaV3IvrlGpA2xkkPFUsi7uNOWjyoGSN7XjnLmAqvAbJAC1s9rcTH9OeA Iw1HBvYdSSGL3pIYHBhcGeVY6u1Kkr/L78zaOeiIk862ghmPukfGM0qO68IZJ47p30 JGz0Lxq3WFVKg== From: Michael Ellerman To: Linus Torvalds Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-5.11-5 tag Date: Sun, 24 Jan 2021 23:15:52 +1100 Message-ID: <87tur6pm2v.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: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, npiggin@gmail.com, sandipan@linux.ibm.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 some more powerpc fixes for 5.11: The following changes since commit 41131a5e54ae7ba5a2bb8d7b30d1818b3f5b13d2: powerpc/vdso: Fix clock_gettime_fallback for vdso32 (2021-01-14 15:56:44 +1100) are available in the git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.11-5 for you to fetch changes up to 08685be7761d69914f08c3d6211c543a385a5b9c: powerpc/64s: fix scv entry fallback flush vs interrupt (2021-01-20 15:58:19 +1100) - ------------------------------------------------------------------ powerpc fixes for 5.11 #5 Fix a bad interaction between the scv handling and the fallback L1D flush, which could lead to user register corruption. Only affects people using scv (~no one) on machines with old firmware that are missing the L1D flush. Two small selftest fixes. Thanks to Eirik Fuller, Libor Pechacek, Nicholas Piggin, Sandipan Das, Tulio Magno Quites Machado Filho. - ------------------------------------------------------------------ Michael Ellerman (1): selftests/powerpc: Only test lwm/stmw on big endian Nicholas Piggin (1): powerpc/64s: fix scv entry fallback flush vs interrupt Sandipan Das (1): selftests/powerpc: Fix exit status of pkey tests arch/powerpc/include/asm/exception-64s.h | 13 +++++++++++ arch/powerpc/include/asm/feature-fixups.h | 10 ++++++++ arch/powerpc/kernel/entry_64.S | 2 +- arch/powerpc/kernel/exceptions-64s.S | 19 ++++++++++++++++ arch/powerpc/kernel/vmlinux.lds.S | 7 ++++++ arch/powerpc/lib/feature-fixups.c | 24 +++++++++++++++++--- tools/testing/selftests/powerpc/alignment/alignment_handler.c | 5 +++- tools/testing/selftests/powerpc/mm/pkey_exec_prot.c | 2 +- tools/testing/selftests/powerpc/mm/pkey_siginfo.c | 2 +- 9 files changed, 77 insertions(+), 7 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmANYaoACgkQUevqPMjh pYDyFRAAqwsxxbbCe+AlggURQi7nap5JL4qHV0bEYPR34IEIPs9blDOb5ECQNbNt fbxDK9y3ij5ceETsdzM6d3gkocBo/O8JMa9scfmHNFpQLWQk013MUg3YJQnycDkE vpmaXPMdkcZv82VXdYe4DonhlS3FBTpbL1jPVZn6KIJGpiWfuS7vgptLeBqtMMZz Mz4lAkzMKbSw/NmKe+Iq3Rc8zsw4C6gXPIhkNsD32s5U+lVMKLpFpxtwhxcGFxDy sTUBWXJn+mW4+XJVNHQOvLN3gTPNgEcg2xoKkQiwB5/y+GKgPco24Ep6bUalYfNG dViUAEgzpyhwTfkBxwwV8bpxSaw9HAQRjVC18QJ7sLM+ogHEJm7ejipAOmAfAzuf +BwQgkSZ2I/peJJDNvVjC3vRIDl29LEA73ZORcp4ynDP/cKuhgvaYBTPCVCzcc0r +bPXFEfS0OofLBkLekHIdSRfCLQjmQF/TB3CVkDAlDKjiMwTJk/khTn0+0RD6DRK i/iBkCXjOBuizXkIzRUAit6YMMoO6Yt/nuyrPhDetBFpMPmZgAuLZCs1UI+qUR/L lS4jOSUQnZqLXsDJqT7uUIdaWZPODdV1U8XEl1+C9xAZ5A4Juy9fFr2K91OtBa2e /45tUCpDCmtt5aXZXWgwghJeQteBI0Ng5U4NH0asH2W8oVDFyRM= =f+xY -----END PGP SIGNATURE-----