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Hermes SMTP Server) with ESMTPA ID 62e3e597125d17114edee27831191129; Mon, 23 Sep 2024 15:09:41 +0000 (UTC) Date: Mon, 23 Sep 2024 11:09:32 -0400 From: "Alex Xu (Hello71)" Subject: AMD SME fails boot after "dma-mapping: direct calls for dma-iommu" To: Leon Romanovsky , Greg Kroah-Hartman , Christoph Hellwig , iommu@lists.linux.dev Cc: linux-kernel@vger.kernel.org Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <1727103770.hoytxrqcmg.none@localhost> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable References: <1727103770.hoytxrqcmg.none.ref@localhost> X-Mailer: WebService/1.1.22645 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Hi all, Recently on torvalds master my ASRock B450 Pro4 with Ryzen 1600 cannot=20 boot with mem_encrypt=3Don. Bisect blames "dma-mapping: direct calls for=20 dma-iommu". Let me know what further information is needed to troubleshoot this=20 issue. Thanks, Alex.