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usbd drives every xHCI controller; the kernel drives no USB - #971

Merged

Japabu merged 31 commits into

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wt/toyos-usbd-2

Oct 21, 2026

Merged

usbd drives every xHCI controller; the kernel drives no USB#971
Japabu merged 31 commits into
mainfrom
wt/toyos-usbd-2

Commits on Oct 21, 2026
- usbd drives every xHCI controller; the kernel drives no USB
  
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  13ed7b4
- issues: the crypto table's hang is QEMU's console drop
  
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  bab43d8
- tests: the boot's log lands on the USB stick it booted from
  
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  706396d
- issues: a disk plugged in after settling is routed from its offer alone
  
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  9bfc7f5
- usbd: a failed CLEAR_FEATURE(HALT) takes back the transfer it moved past
  
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  d4459fc
- tests: a USB key reaches the console through usbd
  
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  f4c34d8
- The machine's stop hands every USB device back: usbd resets its ports and its controller
  
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  9bdc96a
- tests: stick_survives_a_reset_under_load, and the stop asked for under load
  
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  e185b68
- tests: the tone and mask_windows rows under a stick write
  
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  ecbb0ea
- issues: the records #971 made false, made true
  
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  f40887c
- tests: the stick load judge reads its last line from the end
  
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  aa0d01b
- usbd: the grant is sized by grant_bytes alone
  
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  45b2475
- Merge wt/toyos-usbd (origin/main and #962's round 2) into wt/toyos-usbd-2
  
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  ee38361
- tests: no metal row stages a machine that cannot remap
  
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  9b7fa89
- usbd settles only once every port's attach window has passed
  
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  29bf29d
- usbd ends by name; a driver that ends before settling holds no listing
  
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  5e4bafb
- pcidev: a claim's function masters nothing until its first grant, from the first hand-over
  
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  cc789d1
- Revert "pcidev: a claim's function masters nothing until its first grant, from the first hand-over"
  
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  2c33314
- usbd: a controller firmware will not release is refused by name and left as found
  
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  e729c3e
- tests: the stick loads write the stick, and a deadline-ended boot is judged by its seal
  
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  fa0f434
- tests: stick_load writes at a rate its boot's log can keep whole
  
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  d36af38
- toyos-metal: a deadline-ended boot's log volume may hold what a stop leaves, and no more
  
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  56bd104
- Merge origin/main (#962 and #974) into wt/toyos-usbd-2
  
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  82ce232
- usbd: states its address limit, starts its mastering, and takes a controller firmware keeps
  
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  8471eca
- Merge origin/main (#973) into wt/toyos-usbd-2
  
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  8a93782
- usbd: a controller firmware keeps is refused again, per §4.22.1
  
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  b07a9b1
- tests: the stop judge reads each line through its head
  
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  9f9cad5
- Merge origin/main (#975, #976) into usbd's PR
  
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  4ee2dca
- usbd: a TD is put whole before the Link, its first TRB last, its TD Size stated
  
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  0e0c37e
- tests: the AMD testcases boot's rows judge their own faults
  
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  5461e94
- usbd: an early Link marks what it skips; a TD is at most half a ring; amdvi_usbd refuses an unstaged fault
  
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  421c2b3

Commits

Commits on Oct 21, 2026