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lhl
on Aug 8, 2025
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Benchmark Framework Desktop Mainboard and 4-node c...
In Linux, you can allocate as much as you want with `ttm`:
In 4K pages for example:
options ttm pages_limit=31457280 options ttm page_pool_size=15728640
This will allow up to 120GB to be allocated and pre-allocate 60GB (you could preallocate none or all depending on your needs and fragmentation size. I believe `amdgpu.vm_fragment_size=9` (2MiB) is optimal.
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In 4K pages for example:
This will allow up to 120GB to be allocated and pre-allocate 60GB (you could preallocate none or all depending on your needs and fragmentation size. I believe `amdgpu.vm_fragment_size=9` (2MiB) is optimal.