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GPU Metal: accept the registration of host memory #16067

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Merged
ktf merged 1 commit into from
Nov 6, 2026
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GPU Metal: accept the registration of host memory #16067

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4 changes: 4 additions & 0 deletions GPU/GPUTracking/Base/metal/GPUReconstructionMetal.h
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Expand Up @@ -46,6 +46,10 @@ class GPUReconstructionMetal : public GPUReconstructionProcessing::KernelInterfa
size_t GPUMemCpy(void* dst, const void* src, size_t size, int32_t stream, int32_t toGPU, deviceEvent* ev = nullptr, deviceEvent* evList = nullptr, int32_t nEvents = 1) override;
void ReleaseEvent(deviceEvent ev) override;
void RecordMarker(deviceEvent* ev, int32_t stream) override;
// The memory is shared with the host, and GPUMemCpy copies from memory outside the Metal buffers on the
// host, so there is nothing to pin.
int32_t registerMemoryForGPU_internal(const void* ptr, size_t size) override { return 0; }
int32_t unregisterMemoryForGPU_internal(const void* ptr) override { return 0; }

template <class T, int32_t I = 0>
int32_t AddKernel();
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