nvme: Define NVME_MPS_SHIFT
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Authored by imp on Apr 10 2022, 5:11 PM.

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mav
chuck
gallatin
chs
andrew
jimharris
rpokala

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rGe66c1b51850c: nvme: Define NVME_MPS_SHIFT

Summary

The memory page size (MPS) is expressed in terms of a 2^(number + 12)
and other items in the system inherit this. Create a define rather than
sprinkling 12 everywehere.

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rG FreeBSD src repository

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Event Timeline

imp created this revision.Apr 10 2022, 5:11 PM

Herald added a subscriber: dab. · View Herald TranscriptApr 10 2022, 5:11 PM

imp requested review of this revision.Apr 10 2022, 5:11 PM

Harbormaster completed remote builds in B45106: Diff 104841.Apr 10 2022, 5:11 PM

imp added a child revision: D34866: nvme: Fix old intel alignment size.Apr 10 2022, 5:11 PM

chuck accepted this revision.Apr 14 2022, 2:43 PM

This revision is now accepted and ready to land.Apr 14 2022, 2:43 PM

Closed by commit rGe66c1b51850c: nvme: Define NVME_MPS_SHIFT (authored by imp). · Explain WhyApr 15 2022, 8:47 PM

This revision was automatically updated to reflect the committed changes.

imp added a commit: rGe66c1b51850c: nvme: Define NVME_MPS_SHIFT.

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sys/

dev/

nvme/

nvme.h

3 lines

Diff 105063

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