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=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 E5D0EC32753 for ; Wed, 14 Aug 2019 13:33:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C7BDF206C2 for ; Wed, 14 Aug 2019 13:33:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728179AbfHNNdU (ORCPT ); Wed, 14 Aug 2019 09:33:20 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:54326 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726951AbfHNNdU (ORCPT ); Wed, 14 Aug 2019 09:33:20 -0400 Received: by mail-wm1-f67.google.com with SMTP id p74so4622686wme.4 for ; Wed, 14 Aug 2019 06:33:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=StWDmI2leKU54QSXvYjmfmAGy4K9xDCc49w71+uaK+4=; b=tXU5c7QszrRopgEAMEPFovHUVkwJ5bC7nssFRNbexnjy3X+pme+bJSFvSG6++WoOiI NDxgW/iHwc7W8k2sRsGx0EJS+VINcjs6+bnRbYoDthm74ovAYH4VLeZssoA7kWN/HMS/ RYQv+IdOd17y+BDgY8VRnJc0wUDBfZ5HG9eJsWh0JZWu7tD3UVh/6wWiIwti4sGHEl7f XIqPPiqUe8Sy+MiT+0oP2JPBNIsqN0+BHSCYtEIlEib0SMPV9tc0ZsHk+z1k3CS2F7o7 tU3Yl5PQU4jp+V3TwNoLCP69EgVJqaRjupUyr7LNeEIWvg9ldnYgF8SV1eflxKp6rGZW iyPQ== X-Gm-Message-State: APjAAAXeZVGq+gGpjVuhelRv8wVOyP3R05TTqzm4SMx+ZtyqzhKtOPgf yW9kKw3zwOrDO7C+r8JnFWAfSA== X-Google-Smtp-Source: APXvYqxRCG8CIFrb2MV/85J/MZEVigfCoj7dDBh0t2vCtmy4l3mnZa0oimzzNk0UARfbs4djy9dnmw== X-Received: by 2002:a1c:9cc5:: with SMTP id f188mr3195983wme.163.1565789598082; Wed, 14 Aug 2019 06:33:18 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:2cae:66cd:dd43:92d9? ([2001:b07:6468:f312:2cae:66cd:dd43:92d9]) by smtp.gmail.com with ESMTPSA id b26sm4945229wmj.14.2019.08.14.06.33.16 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Wed, 14 Aug 2019 06:33:17 -0700 (PDT) Subject: Re: [PATCH V2 3/3] KVM/Hyper-V/VMX: Add direct tlb flush support To: lantianyu1986@gmail.com, kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, sashal@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, rkrcmar@redhat.com, michael.h.kelley@microsoft.com Cc: Vitaly Kuznetsov , linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Tianyu Lan References: <20190814073447.96141-1-Tianyu.Lan@microsoft.com> <20190814073447.96141-4-Tianyu.Lan@microsoft.com> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: <1a1410a7-e2dc-904e-a271-3e2017d42bae@redhat.com> Date: Wed, 14 Aug 2019 15:33:16 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190814073447.96141-4-Tianyu.Lan@microsoft.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/08/19 09:34, lantianyu1986@gmail.com wrote: > diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h > index c5da875f19e3..479ad76661e6 100644 > --- a/include/linux/kvm_host.h > +++ b/include/linux/kvm_host.h > @@ -500,6 +500,7 @@ struct kvm { > struct srcu_struct srcu; > struct srcu_struct irq_srcu; > pid_t userspace_pid; > + struct hv_partition_assist_pg *hv_pa_pg; > }; > > #define kvm_err(fmt, ...) \ This does not exist on non-x86 architectures. Please move it to struct kvm_arch. Paolo