OverkillLabs cfe9a458cc kernel: direct-memory pool querying and module loader wiring ...

- DirectMemory: track each allocated block's type and extent in the
  physical pool (DirectMemoryBlock), splitting the record on a partial
  free, and expose DirectMemoryQueryBlock/DirectMemoryFreeRun. Wires
  sceKernelDirectMemoryQuery to answer with the real allocated range
  and type instead of a hardcoded one-page/type-3 guess, and
  sceKernelAvailableDirectMemorySize to report the actual free run
  instead of the whole remaining aperture. DirectMemory.cpp's mapping
  path already tolerates MAP_FIXED overlap into a registered range and
  already has honor-then-fallback address-hint handling and an
  ignored-flags mask, so it is unchanged here.
- MemoryPoolExport: implement sceKernelMemoryPoolBatch/Commit/Decommit/
  Expand/GetBlockStats/Reserve (previously all dead stubs) using the
  existing DoMprotect/DirectMemoryAlloc/DoReserveVirtual primitives and
  a small pool-state block counter.
- Module: wire sceKernelDlsym/sceKernelLoadStartModule/
  sceKernelStopUnloadModule to the existing host-module loader
  (dlopen_nid_postfix/dlsym_nid_postfix/dlclose_nid_postfix), replacing
  dead stubs. sceKernelGetModuleInfoForUnwind/FromAddr are unrelated
  and left as-is.

2026-09-28 13:18:25 +03:00

..

src

kernel: direct-memory pool querying and module loader wiring

2026-09-28 13:18:25 +03:00