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mm: the kernel objects a process causes are charged, and refused when nothing is left (memory stage 3c) - #1045

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wt/toyos-backing-objects

Oct 23, 2026

Merged

mm: the kernel objects a process causes are charged, and refused when nothing is left (memory stage 3c)#1045
Japabu merged 15 commits into
mainfrom
wt/toyos-backing-objects

Commits on Oct 23, 2026
- mm: vm_reserve, vm_protect, vm_discard, vm_decommit and vm_release
  
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  a308f58
- mm: answer review round 1 of the lifecycle stage
  
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  a5cbff6
- x86: a change to a user space's leaves reaches only the CPUs running it
  
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  db6eeef
- x86: a Ring 3 page fault does not seal the black box
  
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  0f51175
- mm: a spawn copies each page of its program at the page's first touch
  
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  01a8269
- mm: a spawn from /tmp copies each page at its first touch, from a snapshot
  
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  bed72c5
- mm: answer review round 4 of the lifecycle stage
  
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  94838ad
- mm: a commitment is promised its frames when it is made
  
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  361fe17
- issues: what the T14 measured slower than the base at dadeebe0a
  
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  16839ef
- issues: the hot paths' record names what it measures
  
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  adeea81
- mm: a copy the kernel makes for a process refuses an aperture's pages
  
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  adb03c6
- mm: what a process causes of the kernel heap is charged, and refused when nothing is left
  
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  d917dbc
- mm: review r1 of #1045: listings charged, futexes off apertures, the test alone
  
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  ebc8d5e
- issues: system controls under exhaustion, and a restart refused for memory
  
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  e5032ec
- tests: kernel_objects_refused writes and reads a /tmp file at an offset
  
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  37b63fc

Commits

Commits on Oct 23, 2026