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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDCCCC43217 for ; Thu, 6 Oct 2022 20:47:49 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EB6746B0072; Thu, 6 Oct 2022 16:47:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E64288E0001; Thu, 6 Oct 2022 16:47:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D2BE36B0074; Thu, 6 Oct 2022 16:47:48 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id C10FB6B0072 for ; Thu, 6 Oct 2022 16:47:48 -0400 (EDT) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 86A7516039B for ; Thu, 6 Oct 2022 20:47:48 +0000 (UTC) X-FDA: 79991711016.29.EE6D04A Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by imf25.hostedemail.com (Postfix) with ESMTP id F1FD7A0009 for ; Thu, 6 Oct 2022 20:47:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1665089267; 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=adT/t+2LUPY67D+MO5ugA68nSE+1uLG2teBX8ALBZRs=; b=UZVuPDvwpGYIOy9PhkhR0yx9KEgzRfdDXYi4CsKVCR8As66SVMh4RrQ9Ef8J+vKVTX6QkE t1X4tNyOn3j3lKRUS2lmqwp4uaNcpTtKO5+1B3tmIQdJLbJJdlGf5JvnDcTHc69OskQZJO RPUQDMDqMU1rdAocoMO8bbKMAoPpWXU= Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-381-x8nKUV-wP1OvbOT1hQ1GKw-1; Thu, 06 Oct 2022 16:47:46 -0400 X-MC-Unique: x8nKUV-wP1OvbOT1hQ1GKw-1 Received: by mail-qk1-f198.google.com with SMTP id w13-20020a05620a424d00b006e833c4fb0dso63471qko.2 for ; Thu, 06 Oct 2022 13:47:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=adT/t+2LUPY67D+MO5ugA68nSE+1uLG2teBX8ALBZRs=; b=6QiBNSWxA0pq+l6atacsRdU/7HbwqOE999Q/mo12j2RlG8DZE0ScmBNRloweMJKXug ugRCqTD6V1s+Zk7qcDmiS5GvDmErA3A5FT77Vv5rzruKky3e8yYbgjlJmRnfx+431ZIu XDgH54OE4hD9nlwhqvCw19fk57iYua63HoU4Pup6wchcyRzUih5VS81QYFmBMPaXNOv9 VxOBVXCSnGW86gBlPrPfuMLt8z4DbC/+S+YwzwIeLlAfS8fXXk1cr4Ro/BQlZa7+5Ani 3V3l8pq+CuWGDdkONhX5ogKIg2KpiimSkDsSQhhJe7ugSt8MtvrZYKaIcV3k1uleUOyt PVEg== X-Gm-Message-State: ACrzQf2WlKzrshE1LhtRwVsM/0qPIAwE6sR4X9ySK950kGDpHlvIS1MF rtHOfIs9Fgmq8YU945t4rFkFuPFPdzcACZ7t0BXXOmV4y0/qrgeW7H9ZmFaBVAFSD9lg59awxqO tIxc3ZbU/Rko= X-Received: by 2002:ac8:5c8b:0:b0:35c:cfba:560d with SMTP id r11-20020ac85c8b000000b0035ccfba560dmr1781681qta.557.1665089265900; Thu, 06 Oct 2022 13:47:45 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5PcrNxp4hySpihSobbNgNfKLDpUy/y0qblsbVrVjie3fkLDVXAespXYmjgnhOvHx0IMoOnxg== X-Received: by 2002:ac8:5c8b:0:b0:35c:cfba:560d with SMTP id r11-20020ac85c8b000000b0035ccfba560dmr1781660qta.557.1665089265683; Thu, 06 Oct 2022 13:47:45 -0700 (PDT) Received: from x1n (bras-base-aurron9127w-grc-46-70-31-27-79.dsl.bell.ca. [70.31.27.79]) by smtp.gmail.com with ESMTPSA id l11-20020a37f90b000000b006b8e8c657ccsm49514qkj.117.2022.10.06.13.47.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Oct 2022 13:47:45 -0700 (PDT) Date: Thu, 6 Oct 2022 16:47:43 -0400 From: Peter Xu To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: Sean Christopherson , David Hildenbrand , Andrew Morton , Andrea Arcangeli , Paolo Bonzini , "Dr . David Alan Gilbert" , Linux MM Mailing List , John Hubbard Subject: Re: [PATCH v3 0/3] kvm/mm: Allow GUP to respond to non fatal signals Message-ID: References: <20220817003614.58900-1-peterx@redhat.com> MIME-Version: 1.0 In-Reply-To: <20220817003614.58900-1-peterx@redhat.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1665089268; h=from:from:sender: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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=adT/t+2LUPY67D+MO5ugA68nSE+1uLG2teBX8ALBZRs=; b=IFH0tAnjtPO7wg1OTpqD9+kzEwk2UkeRiDBrowIUZCHQuaLGfTzSXAPcFT8pkvlNSRZqhY t7uMHRVMf34LmgZwyT8hM77iNUooVYy327auPGz4+8VWIUdqC3+ggpmARdBAUdn3mf/xVX RIYwTihvQeDDMJV3TWCyXs1tNrB1G8k= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=UZVuPDvw; dmarc=pass (policy=none) header.from=redhat.com; spf=pass (imf25.hostedemail.com: domain of peterx@redhat.com designates 170.10.129.124 as permitted sender) smtp.mailfrom=peterx@redhat.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1665089268; a=rsa-sha256; cv=none; b=tF8itj/Zff29vzMFgQDh8f2f9/XINkgoSws0sOJyhMIXsCyRQnVON1xCOffBLCoQ453mRw i0nbixnW7ou7J6l0k8ixn3aMAVgW2Ha2x+7TmpBdRWoSJfqDBXBjv0E4jAULTexDf16hym 3LVRmHUV2FdBLV6fOvzqaemHBY5N10A= X-Rspamd-Queue-Id: F1FD7A0009 Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=UZVuPDvw; dmarc=pass (policy=none) header.from=redhat.com; spf=pass (imf25.hostedemail.com: domain of peterx@redhat.com designates 170.10.129.124 as permitted sender) smtp.mailfrom=peterx@redhat.com X-Rspam-User: X-Rspamd-Server: rspam10 X-Stat-Signature: 3xx68hmh4iz7zc4m1e8483ag48ueftzz X-HE-Tag: 1665089267-46505 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Aug 16, 2022 at 08:36:11PM -0400, Peter Xu wrote: > v3: > - Patch 1 > - Added r-b for DavidH > - Added support for hugetlbfs > - Patch 2 & 3 > - Comment fixes [Sean] > - Move introduction of "interruptible" parameter into patch 2 [Sean] > - Move sigpending handling into kvm_handle_bad_page [Sean] > - Renamed kvm_handle_bad_page() to kvm_handle_error_pfn() [Sean, DavidM] > - Use kvm_handle_signal_exit() [Sean] Any further comments from kvm side? Thanks, -- Peter Xu