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 X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 990A8C33C9E for ; Fri, 17 Jan 2020 21:28:26 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 721982072E for ; Fri, 17 Jan 2020 21:28:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 721982072E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=dornerworks.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1isZA2-0000U1-Nm; Fri, 17 Jan 2020 21:28:10 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1isZA2-0000Tw-5i for xen-devel@lists.xenproject.org; Fri, 17 Jan 2020 21:28:10 +0000 X-Inumbo-ID: 417f739a-3970-11ea-b626-12813bfff9fa Received: from webmail.dornerworks.com (unknown [12.207.209.150]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTP id 417f739a-3970-11ea-b626-12813bfff9fa; Fri, 17 Jan 2020 21:28:09 +0000 (UTC) To: Julien Grall , References: <20191211211302.117395-1-jeff.kubascik@dornerworks.com> <20191211211302.117395-3-jeff.kubascik@dornerworks.com> <1c90e15b-0f61-7b06-2291-795185ba5b48@xen.org> From: Jeff Kubascik Message-ID: <8544c070-e5b6-50d2-df4b-71563755b57f@dornerworks.com> Date: Fri, 17 Jan 2020 16:29:21 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: <1c90e15b-0f61-7b06-2291-795185ba5b48@xen.org> Content-Language: en-US X-Originating-IP: [172.27.13.179] X-ClientProxiedBy: Mcbain.dw.local (172.27.1.45) To Mcbain.dw.local (172.27.1.45) Subject: Re: [Xen-devel] [PATCH v3 2/2] xen/arm: sign extend writes to TimerValue X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stewart Hildebrand , Stefano Stabellini , Volodymyr Babchuk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTIvMTgvMjAxOSA5OjI0IEFNLCBKdWxpZW4gR3JhbGwgd3JvdGU6Cj4gSGkgSmVmZiwKPiAK PiBPbiAxMS8xMi8yMDE5IDIxOjEzLCBKZWZmIEt1YmFzY2lrIHdyb3RlOgo+PiBQZXIgdGhlIEFS TXY4IFJlZmVyZW5jZSBNYW51YWwgKEFSTSBEREkgMDQ4N0UuYSksIHNlY3Rpb24gRDExLjIuNAo+ PiBzcGVjaWZpZXMgdGhhdCB0aGUgdmFsdWVzIGluIHRoZSBUaW1lclZhbHVlIHZpZXcgb2YgdGhl IHRpbWVycyBhcmUKPj4gc2lnbmVkIGluIHN0YW5kYXJkIHR3bydzIGNvbXBsZW1lbnQgZm9ybS4g V2hlbiB3cml0aW5nIHRvIHRoZSBUaW1lclZhbHVlCj4gCj4gRG8geW91IG1lYW4gQ29tcGFyZVZh bHVlIHJlZ2lzdGVyIGluc3RlYWQgb2YgVGltZXJWYWx1ZSByZWdpc3Rlcj8KCkknbSBmYWlybHkg Y2VydGFpbiBUaW1lclZhbHVlIHJlZ2lzdGVyIGlzIGNvcnJlY3QuIFdoZW4gdGhlIGd1ZXN0IHdy aXRlcyB0byB0aGUKVGltZXJWYWx1ZSByZWdpc3RlciwgdGhlIGVxdWF0aW9uIGJlbG93IGlzIHVz ZWQgdG8gY29udmVydCBpdCB0byBhIENvbXBhcmVWYWx1ZQplcXVpdmFsZW50LgoKPj4gcmVnaXN0 ZXIsIGl0IHNob3VsZCBiZSBzaWduZWQgZXh0ZW5kZWQgYXMgZGVzY3JpYmVkIGJ5IHRoZSBlcXVh dGlvbgo+Pgo+PiAgICAgQ29tcGFyZVZhbHVlID0gKENvdW50ZXJbNjM6MF0gKyBTaWduRXh0ZW5k KFRpbWVyVmFsdWUpKVs2MzowXQo+IFRoaXMgZXhwbGFpbnMgdGhlIHNpZ25lZCBwYXJ0LCBidXQg aXQgZG9lcyBub3QgZXhwbGFpbiB3aHkgdGhlIDMyLWJpdAo+IGNhc2UuIFNvIEkgd291bGQgbWVu dGlvbiB0aGF0IFRpbWVyVmFsdWUgaXMgYSAzMi1iaXQgc2lnbmVkIGludGVnZXIuCj4gCj4gTWF5 YmUgc2F5aW5nICJhcmUgMzItYml0IHNpZ25lZCBpbiBzdGFuZGFyZCAuLi4iCgpJIHB1bGxlZCB0 aGlzIGVxdWF0aW9uIGRpcmVjdGx5IGZyb20gdGhlIEFSTXY4IFJlZmVyZW5jZSBNYW51YWwgLSB0 aGUgbWFudWFsCmdvZXMgaW50byBkZXRhaWwgYWJvdXQgdGhlIHNpZ24gZXh0ZW5zaW9uLiBUaGlz IGlzIHJlZmVyZW5jZWQgZWFybGllciBpbiB0aGUKY29tbWl0IG1lc3NhZ2UuCgo+Pgo+PiBTaWdu ZWQtb2ZmLWJ5OiBKZWZmIEt1YmFzY2lrIDxqZWZmLmt1YmFzY2lrQGRvcm5lcndvcmtzLmNvbT4K Pj4gLS0tCj4+ICAgeGVuL2FyY2gvYXJtL3Z0aW1lci5jIHwgMiArLQo+PiAgIDEgZmlsZSBjaGFu Z2VkLCAxIGluc2VydGlvbigrKSwgMSBkZWxldGlvbigtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEveGVu L2FyY2gvYXJtL3Z0aW1lci5jIGIveGVuL2FyY2gvYXJtL3Z0aW1lci5jCj4+IGluZGV4IDIxYjk4 ZWMyMGEuLjg3MjE4MWQ5YjYgMTAwNjQ0Cj4+IC0tLSBhL3hlbi9hcmNoL2FybS92dGltZXIuYwo+ PiArKysgYi94ZW4vYXJjaC9hcm0vdnRpbWVyLmMKPj4gQEAgLTIxMSw3ICsyMTEsNyBAQCBzdGF0 aWMgYm9vbCB2dGltZXJfY250cF90dmFsKHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzLCB1aW50 MzJfdCAqciwKPj4gICAgICAgfQo+PiAgICAgICBlbHNlCj4+ICAgICAgIHsKPj4gLSAgICAgICAg di0+YXJjaC5waHlzX3RpbWVyLmN2YWwgPSBjbnRwY3QgKyAqcjsKPj4gKyAgICAgICAgdi0+YXJj aC5waHlzX3RpbWVyLmN2YWwgPSBjbnRwY3QgKyAodWludDY0X3QpKGludDMyX3QpKnI7Cj4+ICAg ICAgICAgICBpZiAoIHYtPmFyY2gucGh5c190aW1lci5jdGwgJiBDTlR4X0NUTF9FTkFCTEUgKQo+ PiAgICAgICAgICAgewo+PiAgICAgICAgICAgICAgIHYtPmFyY2gucGh5c190aW1lci5jdGwgJj0g fkNOVHhfQ1RMX1BFTkRJTkc7Cj4+Cj4gCj4gQ2hlZXJzLAo+IAo+IC0tCj4gSnVsaWVuIEdyYWxs Cj4gCgpTaW5jZXJlbHksCkplZmYgS3ViYXNjaWsKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9s aXN0aW5mby94ZW4tZGV2ZWw=