lib/std/heap.zig                 |  13 +-
 lib/std/heap/PageAllocator.zig   |  30 ++--
 lib/std/heap/SmpAllocator.zig    | 288 ++++++++++++++++++++++++++++++++
 lib/std/heap/WasmAllocator.zig   |   2 -
 lib/std/heap/debug_allocator.zig |   2 -
 5 files changed, 316 insertions(+), 19 deletions(-)