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=-21.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 4391AC4338F for ; Wed, 28 Jul 2021 15:32:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A96360F9D for ; Wed, 28 Jul 2021 15:32:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237240AbhG1Pco (ORCPT ); Wed, 28 Jul 2021 11:32:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235622AbhG1Pcn (ORCPT ); Wed, 28 Jul 2021 11:32:43 -0400 Received: from mail-wm1-x349.google.com (mail-wm1-x349.google.com [IPv6:2a00:1450:4864:20::349]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1317C061757 for ; Wed, 28 Jul 2021 08:32:41 -0700 (PDT) Received: by mail-wm1-x349.google.com with SMTP id j204-20020a1c23d50000b029024e75a15714so1088543wmj.0 for ; Wed, 28 Jul 2021 08:32:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=woxBdtlGB6zB1Cvm58/DELTClL+Pi4ueOkLDe2VMF2M=; b=epz07g1EaavCivdoVuxcYOGCNXaoqnHhC/UGhLJRF+Pky/IvXdl3JWJ/nFWpj1Ynvf KjegyFAa2rqJf5VkvBzIf5tCpmdFnEuEi+3GKS+sfYVz+flelYUipvnrD5flmnVoNSdp HYObj4QGfiMOQmAIe3/I4itJkSqJwj8bKMkVQhbx8UQejc84bFjgnN//b2YSK0Shovvv 3TSYIRoZRvbXhh+oXXVNHCOqLH/Neby0qKwUGuDd+xPKZOK21+GKxBiI4nRE4D8Ba8dS O7SJsrFOZwe9huviD1vNwjgYFKYApbdca566DIHnHOgoMQmwf7QVMBBFhB6CARGzEuDw sotQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=woxBdtlGB6zB1Cvm58/DELTClL+Pi4ueOkLDe2VMF2M=; b=kEXl0v8u7qqqzkuRL2y0v6LB40jQ5zv88EpKH0G6hX2Vxh0Dj5VwOk6CASzUOrSZWB HvUprURyTyQyyv1MOeZJqC8Dvz4paSq+wyPqq6pEbxS4vZutYw6EsAbWKF/D2E4apm7x hnEKYM3H8yb1MZHrcqdQx8O5swg0HH70Y84jmkKNKV3avoXj7M2vGs9OIXezmQxS6vXI ubkkp/VJcfqyvIvJyHLGbQjfFTByFlFVhMf8MLF+x252cfV+4DeguC6tJeNeM4CCQ874 kOn9nM5GhDYg5l8jBeYdq/KKtixDy1sm6lJlszrSwIfRs8LMIo1cUB47fGLuW+Y+e1VI HRRg== X-Gm-Message-State: AOAM53168FptbpIskvRAazRUR0MT56UEQTgZT+eFeql5bB1cWyX04Tid ItkETK6f3f4weE7BgHIvt8VFR2BDxPt+EQ== X-Google-Smtp-Source: ABdhPJxcC9G+bs+7QxWK7qVmeijPTYfUQ0BkmUenPrMR4B9UrgEdp6IuwoWBJPGRXAZh21n0pgqNMUrPMGxJ/g== X-Received: from dbrazdil.c.googlers.com ([fda3:e722:ac3:10:28:9cb1:c0a8:7f9b]) (user=dbrazdil job=sendgmr) by 2002:a1c:7c04:: with SMTP id x4mr331814wmc.48.1627486360245; Wed, 28 Jul 2021 08:32:40 -0700 (PDT) Date: Wed, 28 Jul 2021 15:32:30 +0000 Message-Id: <20210728153232.1018911-1-dbrazdil@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.32.0.432.gabb21c7263-goog Subject: [PATCH 0/2] Fix off-by-one in range_is_memory From: David Brazdil To: kvmarm@lists.cs.columbia.edu Cc: Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Catalin Marinas , Will Deacon , Quentin Perret , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, David Brazdil Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, here is an off-by-one bug fix and a very minor improvement for the range_is_memory function in hyp. David Brazdil (2): KVM: arm64: Fix off-by-one in range_is_memory KVM: arm64: Minor optimization of range_is_memory arch/arm64/kvm/hyp/nvhe/mem_protect.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) -- 2.32.0.432.gabb21c7263-goog