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thegeeko
searching PlanetScale…
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13 ms
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AMD GPU-Initiated I/O (GPU <-> NVMe P2P DMA)
(thegeeko.me)
3 points
by
thegeeko
6mo ago
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1 comments
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by
thegeeko
6mo ago
An experiment on AMD GPUs I/O without 0 CPU involvement. Issuing NVMe commands and polling from the GPU directly.
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by
thegeeko
10mo ago
amdkfd
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by
thegeeko
10mo ago
there's 2 AMD KMD(kernel mode drivers) in linux: amdkfd and amdgpu .. the graphics applications use the amdgpu which is not supported by amdgdb .. amdgdb also has the limitation of requiring dwarf and and mesa/amd UMDs doesn'
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by
thegeeko
10mo ago
amd gdb is an actual debugger but it only works with applications that emit dwarf and use the amdkfd KMD aka it doesn't work with graphics .. all of the rest are not a actual debuggers .. UMR does support wave stepping but it doesn
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Implementing AMD GPU debugger and user mode graphics drivers internals in Linux
(thegeeko.me)
2 points
by
thegeeko
10mo ago
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0 comments
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by
thegeeko
3y ago
which shader do you want ? .. I'm the author
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by
thegeeko
3y ago
thanks for posting it here :)