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Boot profile: stop measuring the measurement, and let memory hotplug reach the guest - #65

Merged

aledbf merged 10 commits into

mainfrom

perf/boot-profile-and-memory-hotplug

Sep 6, 2026

Merged

Boot profile: stop measuring the measurement, and let memory hotplug reach the guest#65
aledbf merged 10 commits into
mainfrom
perf/boot-profile-and-memory-hotplug

Commits on Sep 6, 2026
- fix(lint): gofmt the const block the removed slot left misaligned
  
  aledbf
  and
  claude
  committed
  dab8e38
- feat(boot): name the half of boot the initcalls do not
  
  aledbf
  and
  claude
  committed
  c0839ed
- perf(boot): 14.7 ms of a cold start was the host asleep in a backoff
  
  aledbf
  and
  claude
  committed
  4dc3f1c
- fix(boot): a silence is named by the line that ends it, not the one before it
  
  aledbf
  and
  claude
  committed
  6698117
- perf(boot): the initramfs was gzip, and unpacking it was a third of kernel boot
  
  aledbf
  and
  claude
  committed
  cdba22d
- perf(boot): the PCI scan probed 256 buses to find devices on one
  
  aledbf
  and
  claude
  committed
  d74fcad
- fix(boot): disable CONFIG_DEBUG_WX in kernel configuration
  aledbf
  committed
  2af533e
- docs(boot): the reason pci=lastbus=0 works, read from the source rather than guessed
  
  aledbf
  and
  claude
  committed
  0505509
- perf(boot): the W+X check verifies a property of the build, once per VM
  
  aledbf
  and
  claude
  committed
  931e402
- chore(kernel): four debug options that shipped because nobody chose them
  
  aledbf
  and
  claude
  committed
  bf6eb4c