iommu: use sva invalidate and device fault trace event
hulk inclusion category: feature bugzilla: 14369 CVE: NA ------------------- For performance and debugging purposes, these trace events help analyzing device faults and passdown invalidations that interact with IOMMU subsystem. E.g. IOMMU:0000:00:0a.0 type=2 reason=0 addr=0x00000000007ff000 pasid=1 group=1 last=0 prot=1 Signed-off-by:Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by:
Fang Lijun <fanglijun3@huawei.com> Reviewed-by:
Hanjun Guo <guohanjun@huawei.com> Reviewed-by:
Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com>
Loading
Please sign in to comment