Lu Baolu 9d6ab26a75 iommu/vt-d: Block force-snoop domain attaching if no SC support ... In the attach_dev callback of the default domain ops, if the domain has been set force_snooping, but the iommu hardware of the device does not support SC(Snoop Control) capability, the callback should block it and return a corresponding error code. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Link: https://lore.kernel.org/r/20220508123525.1973626-1-baolu.lu@linux.intel.com Link: https://lore.kernel.org/r/20220510023407.2759143-6-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>		2022-05-13 15:14:56 +02:00
..
cap_audit.c	iommu/vt-d: Fix an unbalanced rcu_read_lock/rcu_read_unlock()	2021-11-26 22:54:47 +01:00
cap_audit.h	iommu/vt-d: Check FL and SL capability sanity in scalable mode	2021-10-18 12:31:48 +02:00
debugfs.c	iommu/vt-d: Remove DEFER_DEVICE_DOMAIN_INFO	2022-03-04 16:46:30 +01:00
dmar.c	iommu/vt-d: Move intel_iommu_ops to header file	2022-03-04 16:46:31 +01:00
iommu.c	iommu/vt-d: Block force-snoop domain attaching if no SC support	2022-05-13 15:14:56 +02:00
irq_remapping.c	iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()	2022-01-31 16:53:09 +01:00
Kconfig	iommu/sva: Rename CONFIG_IOMMU_SVA_LIB to CONFIG_IOMMU_SVA	2022-02-14 19:17:46 +01:00
Makefile	iommu/vt-d: Add common code for dmar latency performance monitors	2021-06-10 09:06:13 +02:00
pasid.c	iommu/vt-d: Remove DEFER_DEVICE_DOMAIN_INFO	2022-03-04 16:46:30 +01:00
pasid.h	iommu/vt-d: Remove guest pasid related callbacks	2022-02-28 13:25:48 +01:00
perf.c	iommu/vt-d: Drop the kernel doc annotation	2021-08-19 10:41:08 +02:00
perf.h	iommu/vt-d: Add common code for dmar latency performance monitors	2021-06-10 09:06:13 +02:00
svm.c	IOMMU Updates for Linux v5.18	2022-03-24 19:48:57 -07:00
trace.c