Re: [PATCH v2 1/6] iommu/ipmmu-vmsa: Link IOMMUs and devices in sysfs

Hi Simon, On Thu, Apr 11, 2019 at 10:12 AM Simon Horman wrote: > On Thu, Apr 11, 2019 at 10:10:28AM +0200, Simon Horman wrote: > > On Wed, Apr 03, 2019 at 08:21:43PM +0200, Geert Uytterhoeven wrote: > > > As of commit 7af9a5fdb9e0ca33 ("iommu/ipmmu-vmsa: Use > > > iommu_device_sysfs_add()/remove(

Re: [PATCH v2 1/6] iommu/ipmmu-vmsa: Link IOMMUs and devices in sysfs

On Wed, Apr 03, 2019 at 08:21:43PM +0200, Geert Uytterhoeven wrote: > As of commit 7af9a5fdb9e0ca33 ("iommu/ipmmu-vmsa: Use > iommu_device_sysfs_add()/remove()"), IOMMU devices show up under > /sys/class/iommus/, but their "devices" subdirectories are empty. Hi Geert, Should the path be /sys/clas

Re: [PATCH v2 1/6] iommu/ipmmu-vmsa: Link IOMMUs and devices in sysfs

On Thu, Apr 11, 2019 at 10:10:28AM +0200, Simon Horman wrote: > On Wed, Apr 03, 2019 at 08:21:43PM +0200, Geert Uytterhoeven wrote: > > As of commit 7af9a5fdb9e0ca33 ("iommu/ipmmu-vmsa: Use > > iommu_device_sysfs_add()/remove()"), IOMMU devices show up under > > /sys/class/iommus/, but their "devic

[PATCH v2 1/6] iommu/ipmmu-vmsa: Link IOMMUs and devices in sysfs

As of commit 7af9a5fdb9e0ca33 ("iommu/ipmmu-vmsa: Use iommu_device_sysfs_add()/remove()"), IOMMU devices show up under /sys/class/iommus/, but their "devices" subdirectories are empty. Likewise, devices tied to an IOMMU do not have an "iommu" backlink. Make sure all links are created, on both arm3