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nv: move base address higher (#11514)

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nimlgen
2025-08-05 22:42:53 +03:00
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parent 7703f8b805
commit ec676eddfa
1 changed files with 1 additions and 1 deletions
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tinygrad/runtime/support/nv/nvdev.py
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@@ -66,7 +66,7 @@ class NVPageTableEntry:
return self.read_fields(entry_id)[f'address{small}{sys}'] << 12
class NVMemoryManager(MemoryManager):
va_allocator = TLSFAllocator((1 << 44), base=1 << 30) # global for all devices.
va_allocator = TLSFAllocator((1 << 44), base=0x1000000000) # global for all devices.
def on_range_mapped(self): self.dev.NV_VIRTUAL_FUNCTION_PRIV_MMU_INVALIDATE.write((1 << 0) | (1 << 1) | (1 << 6) | (1 << 31))