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feat(kernel): kernel-owned memory model

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- FrameTable: per-frame owner/use, replaces PagePool + ProcessMemory
- Quota per process, page tables charged to owner
- Regions for shared mem + device MMIO, torn down w/ owner
- Platform: create/destroy AS, map/unmap, zero_frame; drop translate_va
- RequestPages/ReleasePages/MapPage(move) checked vs kernel records
- user window 0x1000..32MiB, private pts by construction
- boot loader + device setup go through kernel api
- kernel built in place, boot allocator bounded
- isolation tests, randomized invariant test, FrameTable kani proofs
- fixes: inflated release, unmapped release, dst va unchecked,
  heap overflow, unbounded pt alloc, unzeroed frames, double free
This commit is contained in:
Gabriel Kaszewski
2026-10-26 19:40:50 +01:00
parent e931485ca7
commit 8d2c40cb1e
43 changed files with 2815 additions and 1172 deletions
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Cargo.lock generated
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@@ -245,7 +245,6 @@ dependencies = [
name = "platform"
version = "0.1.0"
dependencies = [
"domain",
"types",
]