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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97ECCC433EF for ; Wed, 5 Jan 2022 07:52:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238228AbiAEHwC (ORCPT ); Wed, 5 Jan 2022 02:52:02 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:52700 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230006AbiAEHv7 (ORCPT ); Wed, 5 Jan 2022 02:51:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1641369118; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=31c6KNlElhO9X0pIFn3xGT8Al5x6oG7XEsYUb6vuH9g=; b=IZR5uL1H0xkVXFeeprGNsF6T4xQSIFRqjQxOZGkR00z1lgBwToG/BFtAmY377OJLIaCOqA w8x2JxzT/O73G7Bii9oCezwhE67hmvtCtKIl2AM36Y24qv5X/EbKR4oKn0lPpvjv0G1p+q VuMvrBFdik8a0l9otbh+LaWPv7IBxW0= Received: from mail-pl1-f200.google.com (mail-pl1-f200.google.com [209.85.214.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-470-7shaRR9BMN2phHFR9Emr3g-1; Wed, 05 Jan 2022 02:51:57 -0500 X-MC-Unique: 7shaRR9BMN2phHFR9Emr3g-1 Received: by mail-pl1-f200.google.com with SMTP id i6-20020a170902c28600b00149b3c82d16so1453247pld.12 for ; Tue, 04 Jan 2022 23:51:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=31c6KNlElhO9X0pIFn3xGT8Al5x6oG7XEsYUb6vuH9g=; b=xMVPvEslQj+w72lwjuT2COn2bOc9qEXGIg73cV2nbrwZcPsFuBb0bwzp6D8SKrrQ5o 6jOo8Yj1akVnK3cL+WxlOXa2Eflt9RFRoIyCtpAxN9qoBqXKKwZz4gAtWIa5fLyE6f1e eFRidkr+5YgybqdfeHLe4L+Q/4TrTe2/2WRYCj5GsfUZLFpy/uMeVklaumnSS3J57kvr YW8pZEwczZROaArGO2lw+c7ef0GKZXsidLRwUjRdsFeFCsk5aLk3sBwoVI8joBqn7aB3 C87dY1mnXs0wJ7ePwMEpdi3b+yCzFPv7LtI2fNdriDBXFavWZZAY2Ye/iw8xeiGnfzay k1VQ== X-Gm-Message-State: AOAM530fAWX6G5QE/SCirP3CuzEChtXrq0HYAIM0g+HcPxFBcDIeWPj2 aiXcsk0JoCAxFtlima7RBZmYz0iYzR9F3T6fOT9pnckKSjbZzjyX1aKhwmozhBmXp1MWQ90072+ 35CEynhxEIwLP X-Received: by 2002:a17:902:f68b:b0:148:a923:6d3 with SMTP id l11-20020a170902f68b00b00148a92306d3mr51936948plg.97.1641369116135; Tue, 04 Jan 2022 23:51:56 -0800 (PST) X-Google-Smtp-Source: ABdhPJzyvEH7jntUubZ8vJgpQPA52I3MS7VLIcKgQWBaxgFPVwEq4CGNvSEdfUdKek7pCXoDN6Ltyg== X-Received: by 2002:a17:902:f68b:b0:148:a923:6d3 with SMTP id l11-20020a170902f68b00b00148a92306d3mr51936934plg.97.1641369115925; Tue, 04 Jan 2022 23:51:55 -0800 (PST) Received: from xz-m1.local ([191.101.132.50]) by smtp.gmail.com with ESMTPSA id lw5sm1741828pjb.13.2022.01.04.23.51.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jan 2022 23:51:55 -0800 (PST) Date: Wed, 5 Jan 2022 15:51:48 +0800 From: Peter Xu To: David Matlack Cc: Paolo Bonzini , kvm@vger.kernel.org, Ben Gardon , Joerg Roedel , Jim Mattson , Wanpeng Li , Vitaly Kuznetsov , Sean Christopherson , Janis Schoetterl-Glausch , Junaid Shahid , Oliver Upton , Harish Barathvajasankar , Peter Shier , "Nikunj A . Dadhania" Subject: Re: [PATCH v1 08/13] KVM: x86/mmu: Refactor TDP MMU child page initialization Message-ID: References: <20211213225918.672507-1-dmatlack@google.com> <20211213225918.672507-9-dmatlack@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20211213225918.672507-9-dmatlack@google.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, Dec 13, 2021 at 10:59:13PM +0000, David Matlack wrote: > Separate the allocation of child pages from the initialization. This is > in preparation for doing page splitting outside of the vCPU fault > context which requires a different allocation mechanism. > > No functional changed intended. > > Signed-off-by: David Matlack Reviewed-by: Peter Xu -- Peter Xu