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=-6.3 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 BA00BC433DF for ; Mon, 24 Aug 2020 18:36:07 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 392DD2074D for ; Mon, 24 Aug 2020 18:36:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LIcmqzOC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 392DD2074D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 83D8B4CC6F; Mon, 24 Aug 2020 14:36:06 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@gmail.com Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id J3-0B8MObFUQ; Mon, 24 Aug 2020 14:36:05 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 870E04CC83; Mon, 24 Aug 2020 14:36:05 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 075304CC81 for ; Mon, 24 Aug 2020 14:36:05 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id POZ6yjj6axY8 for ; Mon, 24 Aug 2020 14:36:03 -0400 (EDT) Received: from mail-pg1-f196.google.com (mail-pg1-f196.google.com [209.85.215.196]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id DF8EA4CC6F for ; Mon, 24 Aug 2020 14:36:02 -0400 (EDT) Received: by mail-pg1-f196.google.com with SMTP id m34so4972691pgl.11 for ; Mon, 24 Aug 2020 11:36:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=0q3yj900uh0Ob40g7BB3IvyNcAY/lFT70Br/QukZZGg=; b=LIcmqzOCVpHqgmI9hDZEPhZLds5gQ4yk7wpmblvSuMH+QIlzN6CvpZLKjD946EM0Kz 8ytEwHFIDk7EZWA787zBoGrCx495LTEFwHXz+wZnIncHiGZ2pmZeY47eTvTD9y8IImRh ivApC4OJX47d24kn8Kli+TT7ZEl5/VURAcARcGKTHo2LcaGXHzZIBZGZiwuGAQDZUXqE 6Nyn6HgeGCFCzvM93jhXGGrGM1iOSszQqXq0mgrG2ZsI8hHs376aG1uLx1SxZzBLarhT dAgZxDkrIKGByzlhcYU8tdR+CYvq9zs5Ghjf/qh3Y5Rh6yhBr0y7lFe+Ue5zjQIqPshw yrMA== 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; bh=0q3yj900uh0Ob40g7BB3IvyNcAY/lFT70Br/QukZZGg=; b=FTCne6Sk2aQ3YYUPFQ6Oj3GkhvCbQbMy8rfHhtku/ixEquhMq5ZVa0/9yfc09iLHUC 1CZI/o6oByzPBCWxP7slQiCG0t1YcvRHhwZLGdnhY8tr1L+95GWPuoSfIG0Jw3U2qjmj yEYTJmjqyBjppoXl2q2y7rqsUWD4T1QuhIqrlQPdZZD9aRa3j+Rjp/+aFn6ZvIzqGBht bxbAAuik9FHCj+m2+0ONlpg/liCUrll5em2ZIMdfxvSw5CBYO7vlAegQOtF5qZrevB/t D83NNN3W2yvRzTGSbW1k3JvtmjPVWaWPccBGSL7cdQU1BHB/0aUMno+PQwWaNM/Krjw1 A9XA== X-Gm-Message-State: AOAM532bbEYnWZsen+y3Hb2gVjaMj6ahitrklpVVMdPsz+2BrQ9OMR/f YHICGcEpzZgXi/JR2wPh9sc= X-Google-Smtp-Source: ABdhPJwBGdPN9kSlUa5MQoEYHoyE/DxDybs19vVY2S9ykx0HiGZwuaZLpKa7AiNCvrpGrhFFDoq6vw== X-Received: by 2002:a17:902:8eca:: with SMTP id x10mr4557058plo.336.1598294160989; Mon, 24 Aug 2020 11:36:00 -0700 (PDT) Received: from stbirv-lnx-3.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id j10sm12167900pff.171.2020.08.24.11.35.59 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Aug 2020 11:36:00 -0700 (PDT) From: Florian Fainelli To: linux-arm-kernel@lists.infradead.org Subject: [PATCH stable 4.19 v2 0/2] arm64: entry: Place an SB sequence following an ERET instruction Date: Mon, 24 Aug 2020 11:35:10 -0700 Message-Id: <1598294112-19197-1-git-send-email-f.fainelli@gmail.com> X-Mailer: git-send-email 2.7.4 Cc: Florian Fainelli , Catalin Marinas , Fangrui Song , Marc Zyngier , Nick Desaulniers , open list , stable@vger.kernel.org, "open list:KERNEL VIRTUAL MACHINE FOR ARM64 \(KVM/arm64\)" , Mark Brown , Kristina Martsenko , Sami Tolvanen , Greg KH , Will Deacon , Ard Biesheuvel X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Changes in v2: - included missing preliminary patch to define the SB barrier instruction Will Deacon (2): arm64: Add support for SB barrier and patch in over DSB; ISB sequences arm64: entry: Place an SB sequence following an ERET instruction arch/arm64/include/asm/assembler.h | 13 +++++++++++++ arch/arm64/include/asm/barrier.h | 4 ++++ arch/arm64/include/asm/cpucaps.h | 3 ++- arch/arm64/include/asm/sysreg.h | 6 ++++++ arch/arm64/include/asm/uaccess.h | 3 +-- arch/arm64/include/uapi/asm/hwcap.h | 1 + arch/arm64/kernel/cpufeature.c | 12 ++++++++++++ arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/kernel/entry.S | 2 ++ arch/arm64/kvm/hyp/entry.S | 1 + arch/arm64/kvm/hyp/hyp-entry.S | 4 ++++ 11 files changed, 47 insertions(+), 3 deletions(-) -- 2.7.4 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm