Re: [PATCH v4 7/9] xen/arm: Support device detachment from domains

Hi Henry, On 23/05/2024 08:40, Henry Wang wrote: Similarly as the device attachment from DT overlay to domain, this commit implements the device detachment from domain. The DOMCTL XEN_DOMCTL_dt_overlay op is extended to have the operation XEN_DOMCTL_DT_OVERLAY_DETACH. The detachment of the devic

[PATCH v4 7/9] xen/arm: Support device detachment from domains

Similarly as the device attachment from DT overlay to domain, this commit implements the device detachment from domain. The DOMCTL XEN_DOMCTL_dt_overlay op is extended to have the operation XEN_DOMCTL_DT_OVERLAY_DETACH. The detachment of the device is implemented by unmapping the IRQ and IOMMU reso