28 Dec
2023
28 Dec
'23
6:18 a.m.
From: Liu, Yi L yi.l.liu@intel.com Sent: Thursday, December 28, 2023 12:14 AM
From: Lu Baolu baolu.lu@linux.intel.com
This makes the pasid based cache invalidation and device TLB invalidation to return QI faults to callers. This is needed when usersapce invalidates cache after modifying the stage-1 page table used in nested translation. Hardware errors during invalidation should be reported to user.
Signed-off-by: Lu Baolu baolu.lu@linux.intel.com Signed-off-by: Yi Liu yi.l.liu@intel.com
Reviewed-by: Kevin Tian kevin.tian@intel.com