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Differential D34272

riscv: Add various pmap definitions needed to support SV48 mode
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Authored by markj on Feb 14 2022, 10:29 PM.
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rG59f192c507c4: riscv: Add various pmap definitions needed to support SV48 mode
Summary

No functional change intended.

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Lint Passed
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No Test Coverage
Build Status
Buildable 44441
Build 41329: arc lint + arc unit

Event Timeline

markj created this revision.Feb 14 2022, 10:29 PM
Herald added a subscriber: imp. · View Herald TranscriptFeb 14 2022, 10:29 PM
markj requested review of this revision.Feb 14 2022, 10:29 PM
Harbormaster completed remote builds in B44441: Diff 102758.Feb 14 2022, 10:29 PM
markj added a parent revision: D34271: riscv: Use generic CSR macros for writing SATP.Feb 14 2022, 10:29 PM
markj added a child revision: D34273: riscv: Define the SV48 memory map.
jhb accepted this revision.Feb 14 2022, 11:56 PM
jhb added a subscriber: jhb.
jhb added inline comments.
sys/riscv/include/vmparam.h
183

Does it make sense to include the _SV48 constants in this commit?

This revision is now accepted and ready to land.Feb 14 2022, 11:56 PM
markj updated this revision to Diff 102799.Feb 15 2022, 3:19 PM

Add PS_STRINGS_SV39

This revision now requires review to proceed.Feb 15 2022, 3:19 PM
Harbormaster completed remote builds in B44465: Diff 102799.Feb 15 2022, 3:19 PM
jhb accepted this revision.Feb 15 2022, 5:41 PM
This revision is now accepted and ready to land.Feb 15 2022, 5:41 PM
alc added a subscriber: alc.Feb 18 2022, 5:38 AM
alc added inline comments.
sys/vm/pmap.h
97–103

I don't see why this is defined in the MI-level pmap,h as opposed to riscv/include/pmap.h.

markj updated this revision to Diff 102932.Feb 18 2022, 2:03 PM
markj marked an inline comment as done.

Define pmap_mode in the right header.

This revision now requires review to proceed.Feb 18 2022, 2:03 PM
Harbormaster completed remote builds in B44497: Diff 102932.Feb 18 2022, 2:03 PM
This revision was not accepted when it landed; it landed in state Needs Review.Mar 1 2022, 2:40 PM
Closed by commit rG59f192c507c4: riscv: Add various pmap definitions needed to support SV48 mode (authored by markj). · Explain Why
This revision was automatically updated to reflect the committed changes.
markj added a commit: rG59f192c507c4: riscv: Add various pmap definitions needed to support SV48 mode.

Revision Contents
Changeset List

PathSize
sys/
riscv/
include/
10 lines
11 lines
riscv/
18 lines
vm/
7 lines

Diff 102758

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sys/riscv/include/pte.h

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sys/riscv/include/vmparam.h

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sys/riscv/riscv/pmap.c

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sys/vm/pmap.h

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