9ad9f45b3b
'struct intel_svm' is shared by all devices bound to a give process,
but records only a single pointer to a 'struct intel_iommu'. Consequently,
cache invalidations may only be applied to a single DMAR unit, and are
erroneously skipped for the other devices.
In preparation for fixing this, rework the structures so that the iommu
pointer resides in 'struct intel_svm_dev', allowing 'struct intel_svm'
to track them in its device list.
Fixes:
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||
|---|---|---|
| .. | ||
| debugfs.c | ||
| dmar.c | ||
| iommu.c | ||
| irq_remapping.c | ||
| Kconfig | ||
| Makefile | ||
| pasid.c | ||
| pasid.h | ||
| svm.c | ||
| trace.c | ||