Doug Moore 069ec467c1 iommu_gas: Drop needless bound check in lowermatch ... The loop iteration in iommu_gas_lowermatch checks the bound a->common->lowaddr twice per loop iteration. Rewrite to test only once per iteration. Do not worry about passing to iommu_gas_match_one a range wholly beyond lowaddr. Since that function checks the upper end of the range against lowaddr, it'll get rejected there. Reviewed by: alc MFC after: 3 weeks Differential Revision: https://reviews.freebsd.org/D35522 (cherry picked from commit 70b5d8fa0f)		2022-07-12 12:37:48 -05:00
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busdma_iommu.c	vm_extern: use standard address checkers everywhere	2022-07-12 11:26:03 -05:00
busdma_iommu.h	busdma_iommu: Fine-grained locking for the dmamap's map list	2022-07-06 12:11:10 -05:00
iommu.h	vm_extern: use standard address checkers everywhere	2022-07-12 11:26:03 -05:00
iommu_gas.c	iommu_gas: Drop needless bound check in lowermatch	2022-07-12 12:37:48 -05:00
iommu_gas.h	Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights	2022-02-08 15:00:55 -05:00
iommu_msi.h	o Add iommu de-initialization method for MSI interface.	2020-10-24 20:09:27 +00:00
iommu_types.h	Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights	2022-02-08 15:00:55 -05:00