Differential D55843

virtio: Ensure power-of-two alignment for indirect queue
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Authored by sarah.walker2_arm.com on Fri, Mar 13, 11:12 AM.

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Summary

Some platforms enforce power-of-two alignment for bus_dma tags. Rounding up
the natural size may result in over-alignment, but should be safe.

Sponsored by: Arm Ltd

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Repository

rG FreeBSD src repository

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Build Status

Buildable 71382
Build 68265: arc lint + arc unit

Event Timeline

sarah.walker2_arm.com created this revision.Fri, Mar 13, 11:12 AM

Herald added a subscriber: imp. · View Herald TranscriptFri, Mar 13, 11:12 AM

sarah.walker2_arm.com requested review of this revision.Fri, Mar 13, 11:12 AM

Harbormaster completed remote builds in B71382: Diff 173645.Fri, Mar 13, 11:12 AM

Revision Contents
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Path

Size

sys/

dev/

virtio/

2 lines

Diff 173645

sys/dev/virtio/virtqueue.c

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