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Tue, 05 Jan 2021 02:52:12 -0500 X-MC-Unique: uovIrgZqNJWO4xmv1igrsg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A4A9015720; Tue, 5 Jan 2021 07:52:11 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-214.pek2.redhat.com [10.72.12.214]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2FF7971CA1; Tue, 5 Jan 2021 07:52:08 +0000 (UTC) Subject: Re: [PATCH] iommu: check for the deferred attach when attaching a device From: lijiang To: linux-kernel@vger.kernel.org References: <20201226053959.4222-1-lijiang@redhat.com> <33b6f925-71e6-5d9e-74c3-3e1eaf13398e@redhat.com> Message-ID: Date: Tue, 5 Jan 2021 15:52:06 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <33b6f925-71e6-5d9e-74c3-3e1eaf13398e@redhat.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Cc: "Lendacky, Thomas" , jroedel@suse.de, iommu@lists.linux-foundation.org, will@kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; 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