Temporary measure. Must be reverted once CRAT tables have been fixed.
Change-Id: Id2f2673edbf7b6fc5752f8d871042b4bf4de653c
[ROCm/ROCR-Runtime commit: b49e5b4917]
Create an interface for doorbell signals to reduce code duplication.
No functional changes.
Change-Id: I101a8997dd582ff99e1537758c804b21fe3bb6af
[ROCm/ROCR-Runtime commit: d2e70bb999]
Prefer using memfd_create() for the ring buffer.
We were using /dev/shm, but this won't work on systems that
either don't have /dev/shm or have mounted it with noexec, because
for everything other than gfx700 we map the ring buffer with PROT_EXEC.
memfd_create() is Linux specific and was added in Linux 3.17, so we
will fallback to using /dev/shm on systems where memfd_create() is
not available.
Change-Id: I58fb533eebc362f6d29dc3e316a80801014d50e8
[ROCm/ROCR-Runtime commit: b93ffafdc7]
Corrected semantics used in hsa_queue_load_write_index_relaxed.
The semantics that was used in hsa_queue_load_write_index_relaxed
didn't seem to match the name of the function.
I also removed a useless return keyword.
Change-Id: If3819d38fb367f122fc382edf8ee3771a23279ae
[ROCm/ROCR-Runtime commit: 5872b618de]
Remove "zombie" queue state and report queue creation failure via
exceptions. Make Shared object a final container and support array
objects with Shared. Add message printing to hsa_exception in
debug builds.
Change-Id: I459f38c80846018acbf45538874e95f91dd6b195
[ROCm/ROCR-Runtime commit: f312a7386e]
Queue intercept is exposed as two tools-only APIs via the API
intercept table.
Change-Id: Iac9602ed3143974d85c3569e9092295ad18037f8
[ROCm/ROCR-Runtime commit: 0c7dde2d1f]
1. Add hsa ext api hsa_amd_register_vmfault_handler for debugger to register callback in case of VM fault.
2. Extend hsa_ven_amd_loader API to:
(1) iterate loaded code objects in executable:
hsa_ven_amd_loader_executable_iterate_loaded_code_objects
(2) get loaded code object info:
hsa_ven_amd_loader_loaded_code_object_get_info
3. Make the id of hsa_queue the same as the one used in communication with thunk (for amd_aql_queue)
Change-Id: I68910809e59e24297350d262606f00e96c14bcbd
[ROCm/ROCR-Runtime commit: ce6aee01ed]
Adds the thunk include and lib paths to the cache, removes paths
to indicator files from the cache, uses the cached path directory
(if any) as a search hint for indicator files.
Change-Id: I0859faa8d229a97abfaacb408d2c831e317aed5f
[ROCm/ROCR-Runtime commit: a8d818a6bc]
TensorFlow was running out of VRAM due to padding up allocations
from legacy memory APIs. These allocations have been added to
the fragment allocator to improve VRAM utilization.
Change-Id: Ic680fff576a0434b3b17a4c91746da44e09957fa
[ROCm/ROCR-Runtime commit: 4f299a9909]
Since access may only be manipulated on whole pages, suballocator fragments must cooperate to set the page's access.
Since the KFD does not migrate memory on access changes this implementation makes agent access sticky across the requests in a fragmented page.
Change-Id: I88479ed45fb40e9782b704526a7b8ffb22e7bd76
[ROCm/ROCR-Runtime commit: e9a6f2c3e6]
GCC can't reasonably be told that the lock ptr isn't null. Adding a private bool
allows the branch to be eliminated, along with the bool.
Change-Id: I0605d69474d6a6e6951be93c0af1d8caf3f77124
[ROCm/ROCR-Runtime commit: 9dfdce5b3c]
Track pointer info for sub 2MB fragment allocations in allocation_map_.
Add fragment support to IPC.
Change-Id: I00cfc2e2fa289aac90a4718c392f9bb056a61a87
[ROCm/ROCR-Runtime commit: 117be0b55a]
Added an API for creating signals with attributes.
Added two APIs for IPC operations on signals.
Initial use of exceptions for error handling.
Add ref counting to signals.
Removed spin loops from signal destructors.
Signals are no longer to be destroyed with delete, use DeleteSignal instead.
Added delete safety to doorbells.
Added secondary hsa_signal_t -> Signal* translation path for IPC enabled signals.
Change-Id: Id59065d002f0c2566b0a9425694da2ed27cb7d7f
[ROCm/ROCR-Runtime commit: c9642cf7af]
Also separate signal ABI block allocations from the runtime interface object.
Change-Id: If16763338db664f29163a1348f8f4c38cf0597b2
[ROCm/ROCR-Runtime commit: 2732b18092]
Sean Keely
Evgeny
Chris Freehill
Kent Russell
Qingchuan Shi
Ramesh Errabolu
hthangir
Laurent Morichetti