fix typos (#14886)

tinygrad/runtime/support/memory.py

@@ -81,7 +81,7 @@ class TLSFAllocator:
     # Round up the allocation size to the next bucket, so any entry there can fit the requested size.
     size = round_up(size, (1 << size.bit_length() - self.l2_cnt))
 
-    # Search for the smallest block that can fit the requested size. Start with the it's bucket and go up until any block is found.
+    # Search for the smallest block that can fit the requested size. Start with its bucket and go up until any block is found.
     for l1 in range(self.lv1(size), len(self.storage)):
       if self.lv1_entries[l1] == 0: continue
       for l2 in range(self.lv2(size) if l1 == size.bit_length() else 0, (1 << self.l2_cnt)):
@@ -105,7 +105,7 @@ class TLSFAllocator:
   def free(self, start:int):
     self._insert_block(start - self.base, self.blocks[start - self.base][0])._merge_block(start - self.base)
 
-# Memory Managment
+# Memory Management
 
 class AddrSpace(enum.Enum): PHYS = enum.auto(); SYS = enum.auto(); PEER = enum.auto() # noqa: E702
 
@@ -221,7 +221,7 @@ class MemoryManager:
 
   @classmethod
   def alloc_vaddr(cls, size:int, align=0x1000) -> int:
-    assert cls.va_allocator is not None, "must be set it"
+    assert cls.va_allocator is not None, "must be set"
     return cls.va_allocator.alloc(size, max((1 << (size.bit_length() - 1)), align))
 
   def valloc(self, size:int, align=0x1000, uncached=False, contiguous=False) -> VirtMapping:
@@ -248,7 +248,7 @@ class MemoryManager:
     return self.map_range(va, size, paddrs, aspace=AddrSpace.PHYS, uncached=uncached)
 
   def vfree(self, vm:VirtMapping):
-    assert self.va_allocator is not None, "must be set it"
+    assert self.va_allocator is not None, "must be set"
     self.unmap_range(vm.va_addr, vm.size)
     self.va_allocator.free(vm.va_addr)
     for paddr, _ in vm.paddrs: self.pa_allocator.free(paddr)

tinygrad/runtime/support/nv/nvdev.py

@@ -77,7 +77,7 @@ class NVDev(PCIDevImplBase):
     self._early_ip_init()
     self._early_mmu_init()
 
-    # Turn the booting early, gsp client is loaded from the clean.
+    # No booting state, gsp client is reinited every run.
     self.is_booting = False
 
     for ip in [self.flcn, self.gsp]: ip.init_sw()