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iommu: Shrink the iommu map entry structure

Description

iommu: Shrink the iommu map entry structure

Eliminate the unroll_entry field from struct iommu_map_entry, shrinking
the struct by 16 bytes on 64-bit architectures.

Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D35769

(cherry picked from commit db0110a536bf70c1ff55f3b3f46a0b5a9af46058)

Details

Provenance
alcAuthored on Jul 11 2022, 3:52 AM
dougmCommitted on Aug 8 2022, 3:17 AM
Reviewer
kib
Differential Revision
D35769: Eliminate unroll_link from iommu_map_entry
Parents
rG63440d34ad65: x86/iommu: Eliminate redundant wrappers
Branches
Unknown
Tags
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