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=-6.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 34261C4363A for ; Tue, 20 Oct 2020 21:45:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C13D722244 for ; Tue, 20 Oct 2020 21:45:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="eJue/Yhg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438789AbgJTVpu (ORCPT ); Tue, 20 Oct 2020 17:45:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392157AbgJTVps (ORCPT ); Tue, 20 Oct 2020 17:45:48 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A952C0613CE for ; Tue, 20 Oct 2020 14:45:47 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id kk5so43665pjb.1 for ; Tue, 20 Oct 2020 14:45:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5zb2k/yQhQ8oyMKadz8VKlRfv548LEmsWMcy3EDlZOI=; b=eJue/YhgqPzoAvHtxwGGnR1AAhL5nzuMGilf9kh6oUy0ZKG/UkcwvAbMmdP8Mw8joZ m+7t7pBo8T0Ns3AEP3PzVa5SlOKwT4UKfb3zAYVPkCbHB6tQcpKBzn0DrE3W0PsSAvMp AamR0ipjPf/3ltevlzpJBHc0w0KZmD5DNCea4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5zb2k/yQhQ8oyMKadz8VKlRfv548LEmsWMcy3EDlZOI=; b=tJ3b1RueAKeHJ/nR77O+wKOy3X1eDIxzxwqVKQL+0EBGOUa00TlkDgBVLpPbeRDNIo g1qIvx/Mxcc5g+rN51CX3KHi0JpsqVvqic0TVUeo1cHaysFqrtThFdLQdKLD/K4/CT2j b4+Xvdk8Ocnl2AHdeRGN95EfZyCL4hlmDs6/nBB1btShmUaFawxcG6E2cvI2XUetPuIC mnZ/DwqrBPfVemD8lC5R1AKxSDiem0iqb1rmYkoqAPk+tP2sp9+rHz909J7aixDa0E6V 9tP7wdbdVSQtG1E52I7YIbEapfpU7gPmdH38QQcWYoHN+ojFbmHmzIh1YIqYGUMwlyUw J/og== X-Gm-Message-State: AOAM532LGgEgbK0xRT4XqivlWRxFTPCUJYHKrUnqY66/V4Pc95vpLgq4 T3+BT0f99QSFJR2ucYFhMGGMAw== X-Google-Smtp-Source: ABdhPJzOOD53E9+RyIyrrpIG0jxFtoCxvbNHFdP6EwHmydJyw118zxPHplRgGT/cUCXCGu8J73L2Bg== X-Received: by 2002:a17:902:6a8b:b029:d3:b4d2:11f0 with SMTP id n11-20020a1709026a8bb02900d3b4d211f0mr234847plk.2.1603230346663; Tue, 20 Oct 2020 14:45:46 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:201:3e52:82ff:fe6c:83ab]) by smtp.gmail.com with ESMTPSA id j23sm130751pgh.31.2020.10.20.14.45.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2020 14:45:45 -0700 (PDT) From: Stephen Boyd To: Will Deacon , Catalin Marinas Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Andre Przywara , Steven Price , Marc Zyngier , stable@vger.kernel.org Subject: [PATCH 0/2] arm64: Fixes for spectre-v2 detection in guest kernels Date: Tue, 20 Oct 2020 14:45:42 -0700 Message-Id: <20201020214544.3206838-1-swboyd@chromium.org> X-Mailer: git-send-email 2.29.0.rc1.297.gfa9743e501-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The first patch fixes a problem with spectre-v2 detection in guest kernels found on v5.4 and the second patch fixes an outdated comment. Cc: Andre Przywara Cc: Steven Price Cc: Marc Zyngier Cc: stable@vger.kernel.org Stephen Boyd (2): arm64: ARM_SMCCC_ARCH_WORKAROUND_1 doesn't return SMCCC_RET_NOT_REQUIRED arm64: proton-pack: Update comment to reflect new function name arch/arm64/kernel/proton-pack.c | 7 +++---- arch/arm64/kvm/hypercalls.c | 2 +- 2 files changed, 4 insertions(+), 5 deletions(-) base-commit: 38525c6919e2f6b27c1855905f342a0def3cbdcf -- Sent by a computer, using git, on the internet