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d68beb276b
Implement the vIOMMU's cache_invalidate op for user space to invalidate the IOTLB entries, Device ATS and CD entries that are cached by hardware. Add struct iommu_viommu_arm_smmuv3_invalidate defining invalidation entries that are simply in the native format of a 128-bit TLBI command. Scan those commands against the permitted command list and fix their VMID/SID fields to match what is stored in the vIOMMU. Link: https://patch.msgid.link/r/12-v4-9e99b76f3518+3a8-smmuv3_nesting_jgg@nvidia.com Co-developed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Co-developed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| cxl | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||