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Differential D45172

arm64: add PMBSR_MSS_{BSC,FSC} status code field
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Authored by zachary.leaf_arm.com on May 13 2024, 9:53 AM.
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Reviewers
andrew
manu
Group Reviewers
arm64
Commits
rG2b2c134337ff: arm64: add PMBSR_MSS_{BSC,FSC} status code field
rG3414984c3aff: arm64: add PMBSR_MSS_{BSC,FSC} status code field
rG10b3eac88db6: arm64: add PMBSR_MSS_{BSC,FSC} status code field
Summary

Bits [5:0] of PMBSR_MSS encodes either Buffer Status Code (BSC) or Fault
Status Code (FSC) depending on PMBSR_EC value.

Add PMBSR_MSS_{BSC,FSC} to cover this field.

Sponsored by: Arm Ltd

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rG FreeBSD src repository
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Event Timeline

zachary.leaf_arm.com created this revision.May 13 2024, 9:53 AM
Herald added a reviewer: manu. · View Herald TranscriptMay 13 2024, 9:53 AM
Herald added subscribers: emaste, imp. · View Herald Transcript
zachary.leaf_arm.com requested review of this revision.May 13 2024, 9:53 AM
Harbormaster completed remote builds in B57674: Diff 138462.May 13 2024, 9:53 AM
zachary.leaf_arm.com added a parent revision: D45171: arm64: make SPE regs use ALT_NAME macro.May 13 2024, 9:53 AM
zachary.leaf_arm.com added a child revision: D45173: arm64: add CONTEXTIDR_EL1 reg.
andrew added inline comments.May 13 2024, 11:54 AM
sys/arm64/include/armreg.h
1692

It looks like this is a mask for the FSC field so should be something like this

zachary.leaf_arm.com retitled this revision from arm64: add PMBSR_MSS_SC status code field to arm64: add PMBSR_MSS_{BSC,FSC} status code field.May 13 2024, 4:52 PM
zachary.leaf_arm.com edited the summary of this revision. (Show Details)
zachary.leaf_arm.com edited the summary of this revision. (Show Details)
zachary.leaf_arm.com updated this revision to Diff 138481.May 13 2024, 4:56 PM
  • Added both BSC + FSC to cover both readings of this field
Harbormaster completed remote builds in B57685: Diff 138481.May 13 2024, 4:56 PM
andrew accepted this revision.May 14 2024, 10:00 AM
This revision is now accepted and ready to land.May 14 2024, 10:00 AM
Closed by commit rG10b3eac88db6: arm64: add PMBSR_MSS_{BSC,FSC} status code field (authored by zachary.leaf_arm.com, committed by andrew). · Explain WhyMay 17 2024, 3:12 PM
This revision was automatically updated to reflect the committed changes.
andrew added a commit: rG10b3eac88db6: arm64: add PMBSR_MSS_{BSC,FSC} status code field.
andrew added a commit: rG3414984c3aff: arm64: add PMBSR_MSS_{BSC,FSC} status code field.Jul 15 2024, 12:39 PM
andrew added a commit: rG2b2c134337ff: arm64: add PMBSR_MSS_{BSC,FSC} status code field.

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sys/
arm64/
include/
2 lines

Diff 138652

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sys/arm64/include/armreg.h

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