> From: Baolu Lu
> Sent: Sunday, July 3, 2022 12:34 PM
>
> On 2022/7/1 15:58, Tian, Kevin wrote:
> >> From: Lu Baolu Sent: Wednesday, June 29,
> >> 2022 3:47 PM
> >>
> >> The disable_dmar_iommu() is called when IOMMU initialization fails
> >> or the IOMMU is hot-removed from the system. In both
On 2022/7/1 15:58, Tian, Kevin wrote:
From: Lu Baolu Sent: Wednesday, June 29,
2022 3:47 PM
The disable_dmar_iommu() is called when IOMMU initialization fails
or the IOMMU is hot-removed from the system. In both cases, there
is no need to clear the IOMMU translation data structures for
> From: Lu Baolu
> Sent: Wednesday, June 29, 2022 3:47 PM
>
> The disable_dmar_iommu() is called when IOMMU initialization fails or
> the IOMMU is hot-removed from the system. In both cases, there is no
> need to clear the IOMMU translation data structures for devices.
>
> On the initialization
The disable_dmar_iommu() is called when IOMMU initialization fails or
the IOMMU is hot-removed from the system. In both cases, there is no
need to clear the IOMMU translation data structures for devices.
On the initialization path, the device probing only happens after the
IOMMU is initialized
