Method system_paddrs

tinygrad/runtime/support/system.py:51–53

(self, vaddr:int, size:int)

    if libc.mlock(ctypes.c_void_p(addr), size): raise RuntimeError(f"Failed to lock memory at {addr:#x} with size {size:#x}")

  def system_paddrs(self, vaddr:int, size:int) -> list[int]:
    self.pagemap.seek(vaddr // mmap.PAGESIZE * 8)
    return [(x & ((1<<55) - 1)) * mmap.PAGESIZE for x in array.array('Q', self.pagemap.read(size//mmap.PAGESIZE*8, binary=True))]

  def pci_scan_bus(self, vendor:int, devices:tuple[tuple[int, tuple[int, ...]], ...], base_class:int|None=None) -> list[str]:
    all_devs = []