Refactor memory management into wibo::heap

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- Removes blockUpper2GB hack; we now start early in the process
  and reserve all (available) space in the lower 2GB address
  space, leaving the upper 2GB untouched for host code
- All virtual memory operations flow through wibo::heap for
  bookkeeping
- All guest code uses a guest mimalloc area + thread-local heaps
  reserved in the guest address space

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This commit is contained in:

Luke Street

2025-11-02 20:18:23 -07:00

parent 52cdd7c811

commit 4dc599381f

23 changed files with 1558 additions and 753 deletions

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