Received-SPF: Pass (protection.outlook.com: domain of arm.com designates
 63.35.35.123 as permitted sender) receiver=protection.outlook.com;
 client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com;
 pr=C
Received-SPF: Pass (protection.outlook.com: domain of arm.com designates
 40.67.248.234 as permitted sender) receiver=protection.outlook.com;
 client-ip=40.67.248.234; helo=nebula.arm.com; pr=C
From:   Joey Gouly <joey.gouly@arm.com>
To:     Andrew Jones <andrew.jones@linux.dev>, <kvmarm@lists.linux.dev>,
        <kvm@vger.kernel.org>
CC:     <joey.gouly@arm.com>, Alexandru Elisei <alexandru.elisei@arm.com>,
        Christoffer Dall <christoffer.dall@arm.com>,
        Fuad Tabba <tabba@google.com>,
        Jean-Philippe Brucker <jean-philippe@linaro.org>,
        Joey Gouly <Joey.Gouly@arm.com>, Marc Zyngier <maz@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Oliver Upton <oliver.upton@linux.dev>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Quentin Perret <qperret@google.com>,
        Steven Price <steven.price@arm.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        "Thomas Huth" <thuth@redhat.com>, Will Deacon <will@kernel.org>,
        Zenghui Yu <yuzenghui@huawei.com>,
        <linux-coco@lists.linux.dev>, <kvmarm@lists.cs.columbia.edu>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
Subject: [RFC kvm-unit-tests 13/27] arm: selftest: realm: skip pabt test when running in a realm
Date:   Fri, 27 Jan 2023 11:40:54 +0000
Message-ID: <20230127114108.10025-14-joey.gouly@arm.com>
In-Reply-To: <20230127114108.10025-1-joey.gouly@arm.com>
References: <20230127112248.136810-1-suzuki.poulose@arm.com>
 <20230127114108.10025-1-joey.gouly@arm.com>
MIME-Version: 1.0
Content-Type: text/plain
NoDisclaimer: true
X-Microsoft-Antispam-Message-Info-Original: GM+2rLl8SvWoCrMdjKGsxxMJjukxumKihhfsqUwk2q/dogQIvCbwcId3KUu92gsTFnipgdSAG2Gr6u6moEcm1PzPShkshQUjeV1aDak0AfBHUDOVOgROWpKGd9NzunRTWai9Ayqk9ya6qABdtnjMIxfvLF3lSlbMkIf20cSVfMArM5+/BhRvQSfcCsodcxVuieNDAkWQGcoCwoN7q8CsyEbFq8OvLlcFQi4618CD6si/llK0Evq9OhgsbsPjXOQwHZrhUsN9AxRIUMsZWwjd7ZaDPo0g9ppDESHcHi+IBPeukjvNScPfcQ1zROSJY8le1FZuhlBmGzl8P2qcssy7MHelBBD1w76p8i7XjWPhf83dsheRpWFeWmA9iXRq3wS5dxEpHoMDTExYyYvmiwEfmwAXffqEO0utPRnDEyYvZGJM+eKBbW5DkmQwNroWbRcM1f9PWBdGhfRXKgobc98qrBPcr0ZVl7PDjzP1ggf31qiol45RnZua8+47chk2rKgLcStgTPEKuiSqwo4dcag9wKNBDlsVfa0R9unD2KGpzQrOGwSsWiMSpQXbPsE8ak8WuSe/gnvXZUcVfrzRC1x1LCcNEt2t9LTI6DNgj4KRrKIKEhhz3e+S3Kh9KkLfcBVBbgXEI7maMvnel2oFGcC3t8xUtbkTfSEiG5sqWgTNpZNSh10htU0r6EmNZUoohNqDfebb30P4kor05r0TuKOm3DJTuvemodMAWJakULA//Y50n6eHQjcl/9d6t0gfu87V
X-Forefront-Antispam-Report-Untrusted: CIP:40.67.248.234;CTRY:IE;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:nebula.arm.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230025)(4636009)(39860400002)(376002)(346002)(396003)(136003)(451199018)(46966006)(36840700001)(40470700004)(186003)(8936002)(4326008)(70586007)(5660300002)(70206006)(8676002)(2616005)(316002)(81166007)(426003)(40480700001)(41300700001)(110136005)(36860700001)(7696005)(1076003)(6666004)(356005)(2906002)(82310400005)(44832011)(4744005)(40460700003)(82740400003)(36756003)(7416002)(47076005)(478600001)(336012)(86362001)(54906003)(26005)(36900700001)(2101003);DIR:OUT;SFP:1101;
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR08MB7567
X-MS-Exchange-Transport-CrossTenantHeadersStripped: AM7EUR03FT051.eop-EUR03.prod.protection.outlook.com
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id-Prvs: 34a0317f-0b2c-4df5-e67e-08db005b9290
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: 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
X-Forefront-Antispam-Report: CIP:63.35.35.123;CTRY:IE;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:64aa7808-outbound-1.mta.getcheckrecipient.com;PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com;CAT:NONE;SFS:(13230025)(4636009)(346002)(376002)(39860400002)(136003)(396003)(451199018)(40470700004)(36840700001)(46966006)(44832011)(82740400003)(4744005)(82310400005)(36860700001)(336012)(5660300002)(426003)(8936002)(2906002)(2616005)(47076005)(81166007)(86362001)(186003)(26005)(7696005)(40480700001)(1076003)(478600001)(450100002)(70206006)(6666004)(54906003)(40460700003)(4326008)(8676002)(110136005)(316002)(70586007)(36756003)(41300700001)(2101003);DIR:OUT;SFP:1101;
X-OriginatorOrg: arm.com
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Jan 2023 11:42:41.7425
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: c0cdc4ab-6f52-4b8a-c67e-08db005b995e
X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com]
X-MS-Exchange-CrossTenant-AuthSource: AM7EUR03FT051.eop-EUR03.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR08MB10327
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

From: Alexandru Elisei <alexandru.elisei@arm.com>

The realm manager treats instruction aborts as fatal errors, skip this
test.

Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
---
 arm/selftest.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arm/selftest.c b/arm/selftest.c
index 6f825add..174f2ebc 100644
--- a/arm/selftest.c
+++ b/arm/selftest.c
@@ -18,6 +18,7 @@
 #include <asm/smp.h>
 #include <asm/mmu.h>
 #include <asm/barrier.h>
+#include <asm/rsi.h>
 
 static cpumask_t ready, valid;
 
@@ -392,11 +393,17 @@ static void check_vectors(void *arg __unused)
 					  user_psci_system_off);
 #endif
 	} else {
+		if (is_realm()) {
+			report_skip("pabt test not supported in a realm");
+			goto out;
+		}
+
 		if (!check_pabt_init())
 			report_skip("Couldn't guess an invalid physical address");
 		else
 			report(check_pabt(), "pabt");
 	}
+out:
 	exit(report_summary());
 }
 
-- 
2.17.1