From nobody Fri Dec 19 04:28:28 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1593186072; cv=none; d=zohomail.com; s=zohoarc; b=a84xjwdUGHJKKyAICXxskXPcixKEjSZjZspqhtChDyUfkN/HMopS8Av2cWFITobMG/Okq6gFdCTQ3rBjMqFGDMN5B4HGNlyeE17xFObxKQ4q6mP+RpRgif2buXO8eD/+zxHCcE15bN3rFIjPvLJvFsIB9r/9RKhlRVTsPSrpm5k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1593186072; h=Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=QI9bNB2EpS4MZeeUod3oWI+GTuJGD4bNcPhcROXkwsU=; b=PyB0dGvwqpNW20yZpoAjJWuo5zoOFsRn02K5XkHbfMK+2gJfnNlYurf9ExKiljrqJCMjciqu7omBj9ITo+qwPz4pew1vrBcfZUbzTH6StVlH6duzbFwHypzbcuvVQf98bgHUrhpLjS/Lo6u6FY0SyeoDKluVdNudMeI9Q4rU17A= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 159318607201034.13787792552023; Fri, 26 Jun 2020 08:41:12 -0700 (PDT) Received: from localhost ([::1]:43210 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1joqTW-0006ZF-FW for importer@patchew.org; Fri, 26 Jun 2020 11:41:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36268) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1joq4j-0003TQ-FM for qemu-devel@nongnu.org; Fri, 26 Jun 2020 11:15:33 -0400 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:42037) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1joq4h-0006kS-Pt for qemu-devel@nongnu.org; Fri, 26 Jun 2020 11:15:33 -0400 Received: by mail-wr1-x444.google.com with SMTP id o11so9851344wrv.9 for ; Fri, 26 Jun 2020 08:15:31 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id w13sm37838852wrr.67.2020.06.26.08.15.28 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Jun 2020 08:15:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=QI9bNB2EpS4MZeeUod3oWI+GTuJGD4bNcPhcROXkwsU=; b=ioqI5UDsqy8wD18Qr6O9qqbqnZFfzrtpxQ4TGDEveTKHRP8aSK0tsTfzmvj/SE9XHc k+dITtsv+OKmiFimAXcsyu3fkdZyEPoXNNx1VXYoj1n19Xye4S1KAm29tadHbQh2IsWC 6N2fTz8Evo4sel7uZtoq+IMBL9MJ3jSRdf0bnY0XZHTqW6N/0Kk4nIh8WVPMUUdCKzkf EwPJ/+9ndwFMLYl7iqbbHu1WY9l4M/AL4f9AvuWt0oXnUKXiGjVAdk6VDUpIwtYUsmt5 ub/He9JimaCJE5/50+GXusxgduypksDxRhpGVPoR8TkX/HmAR2sjn2D7WsjNmQIEFwLT PsCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=QI9bNB2EpS4MZeeUod3oWI+GTuJGD4bNcPhcROXkwsU=; b=qdg5OC3AIzr6qVygGoNdg+bltCIeivoY8c1BQpfHoPko14hZHFOfhdDdm24Lmf6oUl PayKaAFLuM2WdrrA63M6H42Q3uP3Cbf0qzkYYBEVcHqiD+28H+S/ntaoIOnklt1637Je vbHwMg5d942l7c4Tqs7ZlhoDSH3e8b2dr0kjLjihNPTXB4fvQD+00Ivk51vuTtYtElz9 e2JOvza8LeqL0PtwQ5QFd/vmfuUjvQ8zyDeQgZfqnCvaB7jA8eUdocbDFPw0X3hOIzwg YvrAhDwS8li+HvC1HOL8pa/i8+Nsg7ph1d7xY0CFpZl/zlDtWBFBlTtSj61kWUwmPEXl toIg== X-Gm-Message-State: AOAM531iHDDS+aqge1U5lRAusy63DGOgQLQkMtne5ND28ZUQVXBMiO6K F8BUvGWRW80/O2Xs5/iIxrrqj4v1ztnoSw== X-Google-Smtp-Source: ABdhPJx6cRpwV6zWFLeWLT0IruPvgsQPqP/rVQsMeCPX2Y7lEn/mCIGFW2FEAXSFp5Cf1yX/zbeaMw== X-Received: by 2002:adf:97d6:: with SMTP id t22mr4107725wrb.385.1593184530175; Fri, 26 Jun 2020 08:15:30 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 52/57] target/arm: Set PSTATE.TCO on exception entry Date: Fri, 26 Jun 2020 16:14:19 +0100 Message-Id: <20200626151424.30117-53-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200626151424.30117-1-peter.maydell@linaro.org> References: <20200626151424.30117-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::444; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: Richard Henderson D1.10 specifies that exception handlers begin with tag checks overridden. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20200626033144.790098-41-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/helper.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/arm/helper.c b/target/arm/helper.c index 23cf44fcf42..d220612a201 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -9704,6 +9704,9 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs) break; } } + if (cpu_isar_feature(aa64_mte, cpu)) { + new_mode |=3D PSTATE_TCO; + } =20 pstate_write(env, PSTATE_DAIF | new_mode); env->aarch64 =3D 1; --=20 2.20.1