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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SA1PR12MB7199.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 31dcd701-e464-492c-de9b-08dc2c3773d9 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Feb 2024 01:59:45.7611 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: eI41hh1BRYzPWrSgB0hPfnVIfHpJy5MTZ7IiPH80DcqNafZ3Z7Bvts/fElEdpsqWLoJ87BnwZ55J5Sj0DSkW+w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CYYPR12MB9015 X-Rspamd-Queue-Id: E1F6240002 X-Rspam-User: X-Stat-Signature: dj86kmjgw1r84h9jph63rk5td7y5r7da X-Rspamd-Server: rspam03 X-HE-Tag: 1707789588-106136 X-HE-Meta: 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 7Gt9yRQJ nd8ckXuVNLW6Nak05GAwhrEzNr5mPWiOPwvcUMAtEN3kMQHLhm+eTqNW68bicIwK6lB2meWiBRjnC6wXmnmjdvdtKsPZfynFFH8OFdELO+yEJh3ZjQ5ffqegjsk++Y+N/QXpigBtOIQDWRKA/Y11kfQqy+kQUkH9iJlK5bKGM4ovOKqHRiV6M3uEfzwCvBeYRQmjiTHcir9yvEPjHHQGjCpB8DLvVyPPg+kcEGz+D74jN+OMY4J8m5Z5ybGzgSMv6FJFip028blNwzdnwYRhRSLaWlzkt3Cm4+oSw6Pm0fsZB2mQ= 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: List-Subscribe: List-Unsubscribe: >>=A0=A0 IP requires platform integration to take responsibility to prevent= =0A= >>=A0=A0 this.=0A= >>=0A= >>=A0=A0 To safely use VFIO in KVM the platform must guarantee full safety= =0A= >>=A0=A0 in the guest where no action taken against a MMIO mapping can=0A= >>=A0=A0 trigger an uncontainer failure. We belive that most VFIO PCI=0A= >>=A0=A0 platforms support this for both mapping types, at least in common= =0A= >>=A0=A0 flows, based on some expectations of how PCI IP is integrated. Thi= s=0A= >>=A0=A0 can be enabled more broadly, for instance into vfio-platform=0A= >>=A0=A0 drivers, but only after the platform vendor completes auditing for= =0A= >>=A0=A0 safety.=0A= >=0A= > I like it, please incorporate into the next version.=0A= =0A= Yes, will fix the typos and add it.=0A=