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[70.31.27.79]) by smtp.gmail.com with ESMTPSA id bp42-20020a05620a45aa00b006cea2984c9bsm14574953qkb.100.2022.10.04.06.53.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Oct 2022 06:53:11 -0700 (PDT) Date: Tue, 4 Oct 2022 09:53:09 -0400 From: Peter Xu To: Mike Kravetz Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , David Hildenbrand , Nadav Amit , Andrea Arcangeli , Axel Rasmussen , Mike Rapoport Subject: Re: [PATCH v2 1/3] mm/hugetlb: Fix race condition of uffd missing/minor handling Message-ID: References: <20221004003705.497782-1-peterx@redhat.com> <20221004003705.497782-2-peterx@redhat.com> MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1664891596; a=rsa-sha256; cv=none; b=IAZAZ8nM67TEnZAHOvr6Oi6y9yitnr9WpyEHu2mfiOWjzvnh0JVb87u32EByF9RcAKvoqh pNyCvNF7zietYf5vXO28kfUga/LigoH+qQzbfw04ntCLWwFp9T3k4/+o0w8pHqH8rHSJyo 6DIXbRqvCI7lsENq9MdWNRS/+YtW+E4= ARC-Authentication-Results: i=1; imf17.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=JmteWqqL; spf=pass (imf17.hostedemail.com: domain of peterx@redhat.com designates 170.10.129.124 as permitted sender) smtp.mailfrom=peterx@redhat.com; dmarc=pass (policy=none) header.from=redhat.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1664891596; 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=UJoVLNpycu3H8iv7G0OfnnRojQ2rXony+DMsriTu0BI=; b=AplEVzMn5MZK8Zh6YTFyynCVOeisJ04c1ZSb8Ap2K2HvVIIED2pvddsmA+ktOGhfa1pCIE Rs8kw7OETjV4oM1OT4OINjlbSlPqywieEURw7Qsw8bEhLw/sFfNpuXsDCTAuvkNwNcf34H CL2qUmObyCla1EQ3BmEDtYf+TNFc3/g= X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 40C5E40013 X-Rspam-User: Authentication-Results: imf17.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=JmteWqqL; spf=pass (imf17.hostedemail.com: domain of peterx@redhat.com designates 170.10.129.124 as permitted sender) smtp.mailfrom=peterx@redhat.com; dmarc=pass (policy=none) header.from=redhat.com X-Stat-Signature: 7osqasscfxdr1utyyfyb848nq8bhtcm6 X-HE-Tag: 1664891596-508247 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000043, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Oct 03, 2022 at 07:32:58PM -0700, Mike Kravetz wrote: > Do note that this will not apply on top of "mm: hugetlb: fix UAF in > hugetlb_handle_userfault" which is already in Andrew's tree. However, > required changes should be simple. Thanks for the heads up, I'll rebase. > > Reviewed-by: Mike Kravetz Thanks, -- Peter Xu