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freebsd-nq/sys/x86/iommu
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Konstantin Belousov 68eeb96ab5 Add support for queued invalidation. 
Right now, the semaphore write is scheduled after each batch, which is
not optimal and must be tuned.

Discussed with:	alc
Tested by:	pho
MFC after:	1 month
2013-11-01 17:38:52 +00:00
..
busdma_dmar.c
busdma_dmar.h
intel_ctx.c Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_dmar.h Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_drv.c Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_fault.c Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_gas.c Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_idpgtbl.c Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_qi.c Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_quirks.c
intel_reg.h Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
intel_utils.c Add support for queued invalidation. 2013-11-01 17:38:52 +00:00