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=-11.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 EB11DC43381 for ; Fri, 22 Mar 2019 12:58:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C434921873 for ; Fri, 22 Mar 2019 12:58:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732401AbfCVM6S (ORCPT ); Fri, 22 Mar 2019 08:58:18 -0400 Received: from ozlabs.org ([203.11.71.1]:35659 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728946AbfCVM6P (ORCPT ); Fri, 22 Mar 2019 08:58:15 -0400 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 44QkGs1vRJz9sNq; Fri, 22 Mar 2019 23:58:13 +1100 (AEDT) From: Michael Ellerman To: Linus Torvalds Cc: ben@decadent.org.uk, christophe.leroy@c-s.fr, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, malat@debian.org, mark.cave-ayland@ilande.co.uk Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-5.1-3 tag Date: Fri, 22 Mar 2019 23:58:08 +1100 Message-ID: <87h8bvcbhb.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Linus, Please pull some powerpc fixes for 5.1: The following changes since commit 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b: Linux 5.1-rc1 (2019-03-17 14:22:26 -0700) are available in the git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.1-3 for you to fetch changes up to 92edf8df0ff2ae86cc632eeca0e651fd8431d40d: powerpc/security: Fix spectre_v2 reporting (2019-03-21 21:09:03 +1100) - ------------------------------------------------------------------ powerpc fixes for 5.1 #3 One fix for a boot failure on 32-bit, introduced during the merge window. A fix for our handling of CLOCK_MONOTONIC in the 64-bit VDSO. Changing the wall clock across the Y2038 boundary could cause CLOCK_MONOTONIC to jump forward and backward. Our spectre_v2 reporting was a bit confusing due to a bug I introduced. On some systems it was reporting that the count cache was disabled and also that we were flushing the count cache on context switch. Only the former is true, and given that the count cache is disabled it doesn't make any sense to flush it. No one reported it, so presumably the presence of any mitigation is all people check for. Finally a small build fix for zsmalloc on 32-bit. Thanks to: Ben Hutchings, Christophe Leroy, Diana Craciun, Guenter Roeck, Michael Neuling. - ------------------------------------------------------------------ Ben Hutchings (1): powerpc/mm: Only define MAX_PHYSMEM_BITS in SPARSEMEM configurations Christophe Leroy (1): powerpc/6xx: fix setup and use of SPRN_SPRG_PGDIR for hash32 Michael Ellerman (2): powerpc/vdso64: Fix CLOCK_MONOTONIC inconsistencies across Y2038 powerpc/security: Fix spectre_v2 reporting arch/powerpc/include/asm/mmu.h | 2 +- arch/powerpc/include/asm/vdso_datapage.h | 8 ++++---- arch/powerpc/kernel/cpu_setup_6xx.S | 3 --- arch/powerpc/kernel/head_32.S | 6 ++++++ arch/powerpc/kernel/security.c | 23 ++++++++--------------- arch/powerpc/kernel/vdso64/gettimeofday.S | 4 ++-- arch/powerpc/mm/hash_low_32.S | 8 ++++---- 7 files changed, 25 insertions(+), 29 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBAgAGBQJclNsLAAoJEFHr6jzI4aWAQlAQAKgQgvPoMIBKObYsjQ6KK6iN lgXCrU+WuI+7f6kMMeFWP8sOeT4nA+f7ejoXJDog96Z3oBG63sZuILTlifFetFbp 0ptJA+AC0DS0k//yv2pMweZVWq2jR7Jfr213inZxwJW6NzvI9m54QK5eUXv++dkk Q0H/PhMxNTnP0HKBYRWKSkBSvhCZd6zex5hRZFkXVfDwe6fhpYSkObInGlt2rN4s u3NJIZLS1zqYOyx/VPwkUCsePmdqdR0/qFBYT191iFce3lmdrKociFt9/mJKkqj6 DYVbJljxJtoZ0iIztHdStvHBpbC0kaaUHTNnKEjX2Q2xL7oitiOyOa5gT98Cs8Q1 ZHfNPidZhyhdRRwIgpDKECIE7xldhG/4icTg0a7LnufjpVrbc8idUU8Hm2oaGuvu SlytOO0AAepPFqsTy/IeKo5cT1TNhjqcPe0twxx5nOHtaY0vhtZ9azn6B/2AFfIb y/hX6rFoIOzBDlmdRS63EdtQr9negUilUvonCWkY5luo2ypvGcNVnxdrTQww5yPA geahb+HRm+dJb22lVp6sONHXJZRfZijBi6jJPPhSRjAVmaibCUvxYiN9MvSFQT/U iwsMtS4dpvX8WISijEfCuiZNBEjGSoUQEIwPWqRtgaqZbHYfBFZkwrb6yGF/YjmP wVjdhrCcut+qz2NbbDlv =PXK6 -----END PGP SIGNATURE-----