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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 118E5D59F59 for ; Wed, 6 Nov 2024 17:41:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version: Content-Transfer-Encoding:Content-ID:Content-Type:In-Reply-To:References: Message-ID:Date:CC:To:From:Subject:Reply-To:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=8kci1woKxcuU8zna+ejYhzw1IeAp8nkCktOAQyR/1z4=; b=MpL/7uFLQjJDckEyKgDxd4E/yK 9HBTZ3Od6WGFsM7vWtr/rS/Jb++Mik4klQc0/F+DUg5FO4LFcngMOiDSGsYiBZUaU0DgHYZOq/UiJ LHDbrnSID9qPEBbaosx6J3/2S5FUiUjlWIgTFYaQOUGsp1Li30gpc+HYWRFGqokPs+99522dkdg+c Z1XKjCHiGFeSqvKJl3W74MGFe41SmjIyGjGP6/cEwDeSPTip4VdhtvW6sQad8lvvZtnwX+TgLmaml DYeJMXVx7qqi3eY9AQyQ8ZltSZH1EOQ1fepziJZDmkqnwGPjNZfnhmGVdi+8QeRmbMXxWkXYlJStL qBC6rs5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t8k1d-00000004DG4-1zh3; Wed, 06 Nov 2024 17:41:01 +0000 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t8jzr-00000004Cxo-2IDG for linux-arm-kernel@lists.infradead.org; Wed, 06 Nov 2024 17:39:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1730914752; x=1762450752; h=from:to:cc:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version:subject; bh=8kci1woKxcuU8zna+ejYhzw1IeAp8nkCktOAQyR/1z4=; b=hG+wiIBA1RBtqxaOYPDV1ecvdJ7SuRmxba9RC4JrrW0KUUj/m6ydHbwN +ulkRm/XX0dNeQQHZguwPa9n4noVn5bVnlEgdpGPbdYta8cYm8nJniod9 HVavz6mWJdJsy84PWBBNP8ODuc00vM4yn/RyFTV6VJak8X7KsAVSCLv4M 8=; X-IronPort-AV: E=Sophos;i="6.11,263,1725321600"; d="scan'208";a="382940829" Subject: Re: [PATCH 3/5] arm64: refactor delay() to enable polling for value Thread-Topic: [PATCH 3/5] arm64: refactor delay() to enable polling for value Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO smtpout.prod.us-west-2.prod.farcaster.email.amazon.dev) ([10.25.36.210]) by smtp-border-fw-33001.sea14.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Nov 2024 17:39:10 +0000 Received: from EX19MTAUWB001.ant.amazon.com [10.0.21.151:14779] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.17.195:2525] with esmtp (Farcaster) id 0e147bef-d664-4db1-81e7-192215fe6e62; Wed, 6 Nov 2024 17:38:55 +0000 (UTC) X-Farcaster-Flow-ID: 0e147bef-d664-4db1-81e7-192215fe6e62 Received: from EX19D001UWA003.ant.amazon.com (10.13.138.211) by EX19MTAUWB001.ant.amazon.com (10.250.64.248) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1258.34; Wed, 6 Nov 2024 17:38:55 +0000 Received: from EX19D001UWA003.ant.amazon.com (10.13.138.211) by EX19D001UWA003.ant.amazon.com (10.13.138.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1258.35; Wed, 6 Nov 2024 17:38:55 +0000 Received: from EX19D001UWA003.ant.amazon.com ([fe80::256a:26de:3ee6:48a2]) by EX19D001UWA003.ant.amazon.com ([fe80::256a:26de:3ee6:48a2%7]) with mapi id 15.02.1258.035; Wed, 6 Nov 2024 17:38:55 +0000 From: "Okanovic, Haris" To: "catalin.marinas@arm.com" CC: "kvm@vger.kernel.org" , "rafael@kernel.org" , "sudeep.holla@arm.com" , "joao.m.martins@oracle.com" , "ankur.a.arora@oracle.com" , "dave.hansen@linux.intel.com" , "konrad.wilk@oracle.com" , "wanpengli@tencent.com" , "cl@gentwo.org" , "linux-kernel@vger.kernel.org" , "mingo@redhat.com" , "maobibo@loongson.cn" , "pbonzini@redhat.com" , "tglx@linutronix.de" , "misono.tomohiro@fujitsu.com" , "daniel.lezcano@linaro.org" , "arnd@arndb.de" , "lenb@kernel.org" , "will@kernel.org" , "hpa@zytor.com" , "peterz@infradead.org" , "boris.ostrovsky@oracle.com" , "vkuznets@redhat.com" , "bp@alien8.de" , "Okanovic, Haris" , "linux-pm@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "mtosatti@redhat.com" , "x86@kernel.org" , "mark.rutland@arm.com" Thread-Index: AQHbL7EHko86fTfE7kuIbrTyhHlrvrKp+i8AgACL7gA= Date: Wed, 6 Nov 2024 17:38:55 +0000 Message-ID: <3156dcdbddc9b1f692bc45adba0893bcc9b58035.camel@amazon.com> References: <20240925232425.2763385-1-ankur.a.arora@oracle.com> <20241105183041.1531976-1-harisokn@amazon.com> <20241105183041.1531976-4-harisokn@amazon.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.252.141.28] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241106_093911_662958_70F576D0 X-CRM114-Status: GOOD ( 14.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gV2VkLCAyMDI0LTExLTA2IGF0IDA5OjE4ICswMDAwLCBDYXRhbGluIE1hcmluYXMgd3JvdGU6 DQo+IENBVVRJT046IFRoaXMgZW1haWwgb3JpZ2luYXRlZCBmcm9tIG91dHNpZGUgb2YgdGhlIG9y Z2FuaXphdGlvbi4gRG8gbm90IGNsaWNrIGxpbmtzIG9yIG9wZW4gYXR0YWNobWVudHMgdW5sZXNz IHlvdSBjYW4gY29uZmlybSB0aGUgc2VuZGVyIGFuZCBrbm93IHRoZSBjb250ZW50IGlzIHNhZmUu DQo+IA0KPiANCj4gDQo+IE9uIFR1ZSwgTm92IDA1LCAyMDI0IGF0IDEyOjMwOjM5UE0gLTA2MDAs IEhhcmlzIE9rYW5vdmljIHdyb3RlOg0KPiA+ICsgICAgICAgICAgICAgZG8gew0KPiA+ICsgICAg ICAgICAgICAgICAgICAgICBjdXIgPSBfX1JFQURfT05DRV9FWCgqYWRkcik7DQo+ID4gKyAgICAg ICAgICAgICAgICAgICAgIGlmICgoY3VyICYgbWFzaykgPT0gdmFsKSB7DQo+ID4gKyAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgYnJlYWs7DQo+ID4gKyAgICAgICAgICAgICAgICAgICAgIH0N Cj4gPiAgICAgICAgICAgICAgICAgICAgICAgd2ZldChlbmQpOw0KPiANCj4gQ29uc3RydWN0cyBs aWtlIHRoaXMgbmVlZCB0byBiZSBlbnRpcmVseSBpbiBhc3NlbWJseS4gVGhlIGNvbXBpbGVyIG1h eQ0KPiBzcGlsbCAnY3VyJyBvbnRvIHRoZSBzdGFjayBhbmQgdGhlIHdyaXRlIGNvdWxkIGNsZWFy IHRoZSBleGNsdXNpdmUNCj4gbW9uaXRvciB3aGljaCBtYWtlcyB0aGUgd2ZldCByZXR1cm4gaW1t ZWRpYXRlbHkuIFRoYXQncyBoaWdobHkgQ1BVDQo+IGltcGxlbWVudGF0aW9uIHNwZWNpZmljIGJ1 dCBpdCdzIHRoZSByZWFzb24gd2UgaGF2ZSBmdW5jdGlvbnMgbGlrZQ0KPiBfX2NtcHdhaXQoKSBp biBhc3NlbWJseSAob3Igd2hhdGV2ZXIgZWxzZSBkZWFscyB3aXRoIGV4Y2x1c2l2ZXMpLiBJT1cs DQo+IHdlIGNhbid0IGhhdmUgb3RoZXIgbWVtb3J5IGFjY2Vzc2VzIGJldHdlZW4gdGhlIExEWFIg YW5kIHdoYXRldmVyIGlzDQo+IGNvbnN1bWluZyB0aGUgZXhjbHVzaXZlIG1vbml0b3IgYXJtZWQg c3RhdGUgKHR5cGljYWxseSBTVFhSIGJ1dCBXRkUvV0ZFVA0KPiBjYW4gYmUgYW5vdGhlcikuDQoN CkFncmVlZCwgd2lsbCByZXdyaXRlIHBhcnRzIG9mIGRlbGF5KCkgaW4gYXNtLg0KDQo+IA0KPiAt LQ0KPiBDYXRhbGluDQoNCg==