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map

hyperlight_common::vmem

Function map 

Source 
pub unsafe fn map<Op: TableOps>(_op: &Op, _mapping: Mapping)
Expand description

Assumption: all are page-aligned

§Safety

This function modifies pages backing a virtual memory range which is inherently unsafe w.r.t. the Rust memory model.

When using this function, please note:

  • No locking is performed before touching page table data structures, as such do not use concurrently with any other page table operations
  • TLB invalidation is not performed, if previously-mapped ranges are being remapped, TLB invalidation may need to be performed afterwards.

§Safety

See TableOps documentation.