Message ID | 20180814181815.23348-38-peter.maydell@linaro.org |
---|---|
State | Accepted |
Commit | 3d0e3080d8b7abcddc038d18e8401861c369c4c1 |
Headers | show
Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp4722725ljj; Tue, 14 Aug 2018 11:54:29 -0700 (PDT) X-Google-Smtp-Source: AA+uWPzVgTRvWKvyC70eU3SL7IOrAXHQYqipwLnFm5pit4TIINXGDJ8CuTZLWcA0S3o7kiM+fV6c X-Received: by 2002:a37:aa4e:: with SMTP id t75-v6mr21871885qke.425.1534272869612; Tue, 14 Aug 2018 11:54:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1534272869; cv=none; d=google.com; s=arc-20160816; b=gEDVK4Zrcm54eKZWmcbhKLnZ8jUevJjuzTyQffOtFihr4xcEQVap48d43/ULhaqCtn MlPWDNNUARiwwzuh118lepFgtFgubqlwtd9WZA6KYqVmRWelQjW9ZvAxXULi2C2CAp1P qGn4m00oT11AfR/AnznzPsT/xFZUuWgBLjzwWdcUepLC8WUNTT+lLXDVMRS9x4sosRrO FjWxiFlyQN/D6FJ4j41ODWJOs5Z1cLBGhrFndVBnRIrB1gma7SHclmsF9iPMstU0xbHZ Tv8i9GoiGrCeahNLX88SD4sCIc2ka6bJqhilTNJQ3JI6pCceAO8qml0zBkYEYCJtiZno ZgAw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:subject:references:in-reply-to :message-id:date:to:from:arc-authentication-results; bh=2kzQjeloRw+fpLpZ9GufsqJzU9/05AlQBC/r2bRfoss=; b=oa8CY1Xzry63Ct3I/9h7HdwElHN33hjUGWv9Xw4Qn/lud8kUgZXLaELX6IVivspHpY xb0V65sQlbl4txVA9Ib+x+ICcOLYr2nP66C6MDq+roAVYxy4ydwzta1HXotyAKzlx3z0 JXcl8yPMdUFn8ObqsHUFF9pZzE8iZVeCUrACrVULARF+lrbGOtKsjaIQ++reuEEc/qK+ f3gZMjsdv0cj2C3eyGzYhFfvnN0NoMdn+B63CSkUtn7O3OvwbP8py9RGfe4J1jsDNKIP 0/55i7FwUbSplJPJUd2ZjMeOKPfs/fY4iL6VVBUPX9uMCcbrea3TI0nmHPX9FGO+4Jzm Mq6g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: <qemu-devel-bounces+patch=linaro.org@nongnu.org> Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id z49-v6si613248qtb.1.2018.08.14.11.54.29 for <patch@linaro.org> (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 14 Aug 2018 11:54:29 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:45788 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+patch=linaro.org@nongnu.org>) id 1fpeSb-0003Uu-26 for patch@linaro.org; Tue, 14 Aug 2018 14:54:29 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52840) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <pm215@archaic.org.uk>) id 1fpdvp-0005Ce-AJ for qemu-devel@nongnu.org; Tue, 14 Aug 2018 14:22:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <pm215@archaic.org.uk>) id 1fpduI-0006qd-R1 for qemu-devel@nongnu.org; Tue, 14 Aug 2018 14:20:37 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:44428) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <pm215@archaic.org.uk>) id 1fpduI-0006nb-Ba for qemu-devel@nongnu.org; Tue, 14 Aug 2018 14:19:02 -0400 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from <pm215@archaic.org.uk>) id 1fpduF-0007NX-A2 for qemu-devel@nongnu.org; Tue, 14 Aug 2018 19:18:59 +0100 From: Peter Maydell <peter.maydell@linaro.org> To: qemu-devel@nongnu.org Date: Tue, 14 Aug 2018 19:18:07 +0100 Message-Id: <20180814181815.23348-38-peter.maydell@linaro.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180814181815.23348-1-peter.maydell@linaro.org> References: <20180814181815.23348-1-peter.maydell@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PULL 37/45] target/arm: Treat SCTLR_EL1.M as if it were zero when HCR_EL2.TGE is set X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patch=linaro.org@nongnu.org> |
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target-arm queue
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diff --git a/target/arm/helper.c b/target/arm/helper.c index 7b438e43a90..62f63e4e5b9 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -8396,6 +8396,14 @@ static inline bool regime_translation_disabled(CPUARMState *env, if (mmu_idx == ARMMMUIdx_S2NS) { return (env->cp15.hcr_el2 & HCR_VM) == 0; } + + if (env->cp15.hcr_el2 & HCR_TGE) { + /* TGE means that NS EL0/1 act as if SCTLR_EL1.M is zero */ + if (!regime_is_secure(env, mmu_idx) && regime_el(env, mmu_idx) == 1) { + return true; + } + } + return (regime_sctlr(env, mmu_idx) & SCTLR_M) == 0; }