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Fri, 17 Jan 2020 13:11:17 +0000 Received: from [10.32.36.146] (217.140.106.40) by LO2P123CA0027.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2644.19 via Frontend Transport; Fri, 17 Jan 2020 13:11:16 +0000 From: James Clark To: Will Deacon CC: "linux-arm-kernel@lists.infradead.org" , nd , Mark Rutland , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Alexander Shishkin , Jiri Olsa , Tan Xiaojun , Al Grant , Namhyung Kim , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 1/1] Return EINVAL when precise_ip perf events are requested on Arm Thread-Topic: [PATCH 1/1] Return EINVAL when precise_ip perf events are requested on Arm Thread-Index: AQHVy5LeO0vQVupKYkmqxxzraShD1qfuzyKAgAAHXwCAAAGLgA== Date: Fri, 17 Jan 2020 13:11:16 +0000 Message-ID: <1fea63d9-9b8d-d5ff-d043-a1e8f6b9b862@arm.com> References: <20200115105855.13395-1-james.clark@arm.com> <20200115105855.13395-2-james.clark@arm.com> <20200117123920.GB8199@willie-the-truck> <20200117130543.GA9093@willie-the-truck> In-Reply-To: <20200117130543.GA9093@willie-the-truck> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [217.140.106.40] x-clientproxiedby: LO2P123CA0027.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600::15) To DB6PR0801MB1638.eurprd08.prod.outlook.com (2603:10a6:4:38::16) Authentication-Results-Original: spf=none (sender IP is ) smtp.mailfrom=James.Clark@arm.com; 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