janetsc commented on code in PR #12727:
URL: https://github.com/apache/tvm/pull/12727#discussion_r972509001
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src/runtime/hexagon/hexagon_device_api.h:
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@@ -138,7 +157,11 @@ class HexagonDeviceAPI final : public DeviceAPI {
}
//! \brief Manages underlying HexagonBuffer allocations
+ // runtime_hexbuffs is used for runtime allocations. It is created
+ // with a call to AcquireResources, and destroyed on ReleaseResources.
Review Comment:
This is so we can ensure that resources are cleaned up for a runtime
session, when we are doing tuning in a loop. We want the client side to
explicitly free resources.
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