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=-12.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,NICE_REPLY_A,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 2D2CAC47082 for ; Tue, 8 Jun 2021 08:28:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0CFF1608FC for ; Tue, 8 Jun 2021 08:28:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230481AbhFHI36 (ORCPT ); Tue, 8 Jun 2021 04:29:58 -0400 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:55274 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230184AbhFHI35 (ORCPT ); Tue, 8 Jun 2021 04:29:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1623140886; x=1654676886; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=OAJ37p5pxyX+PAAkhW2VEqHI5xT3AyYK/3IuPScTwHU=; b=BZWxHlgqutyJXMOzsN6wuf8bPtoW6wIa7pT57/CTLMD9bBgU5F8cchtm 8Ban+gpg9PhY4DjDp4IR56KIqFmRAoXWHIXD/QZV5w29ySsqNJ8dls/zk 3gaNqWkdYam2z2cIlDRQRpj/zRV8g78gS6pYeetarYgq5wNhwgXroWeZn g=; X-IronPort-AV: E=Sophos;i="5.83,257,1616457600"; d="scan'208";a="129758249" Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO email-inbound-relay-2c-cc689b93.us-west-2.amazon.com) ([10.25.36.210]) by smtp-border-fw-33001.sea14.amazon.com with ESMTP; 08 Jun 2021 08:28:05 +0000 Received: from EX13MTAUWC002.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan3.pdx.amazon.com [10.236.137.198]) by email-inbound-relay-2c-cc689b93.us-west-2.amazon.com (Postfix) with ESMTPS id 22A0C1201D6; Tue, 8 Jun 2021 08:28:05 +0000 (UTC) Received: from EX13D20UWC001.ant.amazon.com (10.43.162.244) by EX13MTAUWC002.ant.amazon.com (10.43.162.240) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Tue, 8 Jun 2021 08:28:04 +0000 Received: from [192.168.19.4] (10.43.160.137) by EX13D20UWC001.ant.amazon.com (10.43.162.244) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Tue, 8 Jun 2021 08:28:02 +0000 Message-ID: <8ca8309b-4a7a-e67a-4e20-ce3021077d8e@amazon.com> Date: Tue, 8 Jun 2021 10:28:00 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:90.0) Gecko/20100101 Thunderbird/90.0 Subject: Re: [PATCH 4/6] kvm/i386: Avoid multiple calls to check_extension(KVM_CAP_HYPERV) Content-Language: en-US To: Siddharth Chandrasekaran , Paolo Bonzini , Marcelo Tosatti CC: Siddharth Chandrasekaran , Evgeny Iakovlev , Liran Alon , Ioannis Aslanidis , , References: From: Alexander Graf In-Reply-To: X-Originating-IP: [10.43.160.137] X-ClientProxiedBy: EX13D48UWB004.ant.amazon.com (10.43.163.74) To EX13D20UWC001.ant.amazon.com (10.43.162.244) Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org CgpPbiAyNC4wNS4yMSAyMTo1NCwgU2lkZGhhcnRoIENoYW5kcmFzZWthcmFuIHdyb3RlOgo+IEtW TV9DQVBfSFlQRVJWIGlzIGEgVk0gaW9jdGwgYW5kIGNhbiBiZSBjYWNoZWQgYXQga3ZtX2FyY2hf aW5pdCgpCj4gaW5zdGVhZCBvZiBwZXJmb3JtaW5nIGFuIGlvY3RsIGVhY2ggdGltZSBpbiBoeXBl cnZfZW5hYmxlZCgpIHdoaWNoIGlzCj4gY2FsbGVkIGZvcmVhY2ggdkNQVS4gQXBhcnQgZnJvbSB0 aGF0LCB0aGlzIHZhcmlhYmxlIHdpbGwgY29tZSBpbiBoYW5keQo+IGluIGEgc3Vic2VxdWVudCBw YXRjaC4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBTaWRkaGFydGggQ2hhbmRyYXNla2FyYW4gPHNpZGNo YUBhbWF6b24uZGU+CgpSZXZpZXdlZC1ieTogQWxleGFuZGVyIEdyYWYgPGdyYWZAYW1hem9uLmNv bT4KCgpBbGV4CgoKCkFtYXpvbiBEZXZlbG9wbWVudCBDZW50ZXIgR2VybWFueSBHbWJICktyYXVz ZW5zdHIuIDM4CjEwMTE3IEJlcmxpbgpHZXNjaGFlZnRzZnVlaHJ1bmc6IENocmlzdGlhbiBTY2hs YWVnZXIsIEpvbmF0aGFuIFdlaXNzCkVpbmdldHJhZ2VuIGFtIEFtdHNnZXJpY2h0IENoYXJsb3R0 ZW5idXJnIHVudGVyIEhSQiAxNDkxNzMgQgpTaXR6OiBCZXJsaW4KVXN0LUlEOiBERSAyODkgMjM3 IDg3OQoKCg==