Received: by 2002:ab2:7988:0:b0:1f4:b336:87c4 with SMTP id g8csp107291lqj; Thu, 11 Apr 2024 11:08:09 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCVb3hdVBJtwL/Y+kii7l5bBE0ImIrG183htevRwFQA4oHZVr+5dQuyYVsy6bSsH5ORKuGBBiXhc4Nc5pW4Aa1hNxIZV+78ybfnn4eKGLQ== X-Google-Smtp-Source: AGHT+IGa87P9slMCFgkBqRnfU39n6yZxH6nVzrw5n8Abp4/Yb2TFZZjZr/Gsuj5modJcVPdyFr/o X-Received: by 2002:a17:906:a84e:b0:a52:e61:ace5 with SMTP id dx14-20020a170906a84e00b00a520e61ace5mr310381ejb.8.1712858889782; Thu, 11 Apr 2024 11:08:09 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1712858889; cv=pass; d=google.com; s=arc-20160816; b=zxAiz/NZs1WBDug5cOOTa277nPwFG4UWuaQTIo/WKggOleTXL7vNhGF5KZcgOUcfuI cW3l40dFvApR+VDfjh4LJpbInC4wW8QB54pbLWFro8v+fX8lFJQUISFWOoAF3vJo/kHs bS5KLPbi/7x8WVxp5riYZI5R8XwamV2Xh1ng11ii3bFEiB1TnUH861pgA4uVJWHivYZr RnN11M5/LHqQ3IvhWMa93p2XFNuF975XH0Qq7wQ9kQLNq3Tbh6WwYHa1pmFTNf/uEki5 V8tNkbvKj2lwWqxdfBlFx3lq2YEvViWueQfBQr0mYcr+3eYQPrCBJY244mfxCGG3DrN+ Bfdw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:list-unsubscribe:list-subscribe :list-id:precedence:dkim-signature; bh=wzMoeKDG3HLVO21BydyhZtfJookrt2+0z0ZoaUJK4l8=; fh=i5ki2Qk/iRJvatvRAeMrR/JsS0VV8x6DzZn9nt43FPs=; b=CZEPN9jrEZd8oIiExSSO8mDKAJfee2P8/5wwRWDlIXojTq1/UDl3SXYFVGJ8kqrVT4 qP2VwepsGzSkEynU0mg0MOcOrPFK51lQvmxnuz3YIfrjxa9WVq3eGBKdZHfQ4kI1iqiH EB51U2S91n2IB0ZCF8jbB6ijbw9m3TsXlifScRT/L2uilAzZPpFUtxkc2JqGHqIhK0Od jE3e6AspI+0nGVK/k1+rMu75Vf25JUfd7DUHGX/eclS7daQ28wySNg/cRbWnAjh4RcLS ZDk70srg6TDv7MgLyC8Hwk7a5rP7vBYH/XyLxkWuQ3tvoEcS0UXvi0nWZVxCBi5Si6FR BiVg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=Bq8kXP5M; arc=pass (i=1 spf=pass spfdomain=redhat.com dkim=pass dkdomain=redhat.com dmarc=pass fromdomain=redhat.com); spf=pass (google.com: domain of linux-kernel+bounces-141362-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-141362-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id o18-20020a170906289200b00a5213ee7f47si989446ejd.317.2024.04.11.11.08.09 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Apr 2024 11:08:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-141362-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=Bq8kXP5M; arc=pass (i=1 spf=pass spfdomain=redhat.com dkim=pass dkdomain=redhat.com dmarc=pass fromdomain=redhat.com); spf=pass (google.com: domain of linux-kernel+bounces-141362-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-141362-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 323F31F25331 for ; Thu, 11 Apr 2024 18:07:39 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 600111635DA; Thu, 11 Apr 2024 16:57:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Bq8kXP5M" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3AEE94D112 for ; Thu, 11 Apr 2024 16:57:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712854662; cv=none; b=nSSlu7ednT8Zfp5Z5bF0PBpV3FaxuHZ7J2ZgaHro8gZRxMpyugUJDg3ycRV5+B3//R+5hd4bJvgFOTDyzEMFpGVoOxuFK7bpfsCwtHTnlxszApH0/DdpczBqTHT9b3uPJK0pwfgZ8pm1mNbryQ5V7etBGWT4AypkxiYG6pz19e4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712854662; c=relaxed/simple; bh=mW9Wy5zwtCPwddAQPsiCFCBdlF3xxhTlbzOesWPW9Dw=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=fU2FSLMqMoCv9L1sn5N6nijzAQoaGiy/KiHxzsnZyyMqdyF+Lee+ECUcR5vHMVvNMJmTHxyYzEwY27QXxAeSC34Q3L+OOOCDiYjh+UCFHdZF9ent2fIEjDz0MftC1V8v8NwpJeNyU5Ve9GBaVhF4y0Nh81LhfITeVNCKJdlLM0Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Bq8kXP5M; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1712854660; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wzMoeKDG3HLVO21BydyhZtfJookrt2+0z0ZoaUJK4l8=; b=Bq8kXP5MkuS3XlmJgPrN64Q1/iXQRKGX6ssRCLiiB/npbhsJe5J5QPll85IKXyVcVBe5T0 P6i2Z/KDltJ1Bp6cHXYOsxBL1jzHH53jd3V2nHkDrIaI9OHg63sxV8ZqvSFza8OpSPLbtE NSy0gh6YAogdcY/UN8s4pii88bKFqNI= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-407-5Kz9c7MZNMKmM8QRU7thpg-1; Thu, 11 Apr 2024 12:57:39 -0400 X-MC-Unique: 5Kz9c7MZNMKmM8QRU7thpg-1 Received: by mail-wm1-f70.google.com with SMTP id 5b1f17b1804b1-417df7b0265so373045e9.3 for ; Thu, 11 Apr 2024 09:57:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712854658; x=1713459458; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=wzMoeKDG3HLVO21BydyhZtfJookrt2+0z0ZoaUJK4l8=; b=gADPQZSyUQfh03/c7W5a+WcltVe0jFoT3JGWbaYZR/yfz7ol0qDkaQ1sdLYZQhvrDC GGOwsZivTKyfy/ljdC0d/7hoj6Mz/cFjhaam9l22e+ItZ7TqY7/QyrGcBpfhvICDb2wk kyhisR10XQR5bvfFqVXKPYbKCLmhqtqpxAQlUACQ1XNrmSlrMA7tavPahCl9fkFlY3kT cZSDEKtw7A5JHMIi2y8ix5mZWCHs/HmFnlnzXCI4dOCwIQfVWh9cJwidShAmcHyelAea ZKvsBaZkttml4VhZyPEn34AY2AenuIvkPrw34mcYYKuyJ0KQAdjlYLghLaImjvNGIyyh Cc5Q== X-Gm-Message-State: AOJu0YzepbqvZU148VSpMMpFkZl8xt9m7wXcozdCP2ic+dt6fOt5O4Qm QmMQ78Mvin42mEmcMd4aiWuClZRsQ4z5G13tL5PCjwGHaYjOZaYZIdkeubnfY+1zBKjIPhRx9o5 N9oPt6Uj9eV0YoL3hv84ZzJWYJG060sWD9H9PYlM7Wl9oPo9OPHhQqTBxHXEoKb/h00UhkFJ+3y KiMlpkYFTM0ZDj5EUUy9hDLiXMUva53dujGE9G X-Received: by 2002:a05:600c:c07:b0:416:b75e:ffb9 with SMTP id fm7-20020a05600c0c0700b00416b75effb9mr294481wmb.19.1712854657978; Thu, 11 Apr 2024 09:57:37 -0700 (PDT) X-Received: by 2002:a05:600c:c07:b0:416:b75e:ffb9 with SMTP id fm7-20020a05600c0c0700b00416b75effb9mr294473wmb.19.1712854657685; Thu, 11 Apr 2024 09:57:37 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240405115815.3226315-1-pbonzini@redhat.com> <20240410143020.420cafd47bf8af257b2e647a@linux-foundation.org> In-Reply-To: <20240410143020.420cafd47bf8af257b2e647a@linux-foundation.org> From: Paolo Bonzini Date: Thu, 11 Apr 2024 18:57:25 +0200 Message-ID: Subject: Re: [PATCH 0/4] KVM, mm: remove the .change_pte() MMU notifier and set_pte_at_notify() To: Andrew Morton Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Marc Zyngier , Oliver Upton , Tianrui Zhao , Bibo Mao , Thomas Bogendoerfer , Nicholas Piggin , Anup Patel , Atish Patra , Sean Christopherson , David Hildenbrand , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, Apr 10, 2024 at 11:30=E2=80=AFPM Andrew Morton wrote: > On Fri, 5 Apr 2024 07:58:11 -0400 Paolo Bonzini wr= ote: > > Please review! Also feel free to take the KVM patches through the mm > > tree, as I don't expect any conflicts. > > It's mainly a KVM thing and the MM changes are small and simple. > I'd say that the KVM tree would be a better home? Sure! I'll queue them on my side then. Paolo