New CMakeLists.txt sets a default module search so -DCMAKE_MODULE_PATH is
no longer required in the command.
Change-Id: I95189ce2f36016b7c4929239d0e512851bec5ef6
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
[ROCm/ROCR-Runtime commit: 7031a77428]
Latest Thunk requires the user to belong to video group. Add this
statement to README.md to notify external users on Github.
Change-Id: Id9843abf09de5b63a3b7c3f7b322bc9099c6ff1a
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
[ROCm/ROCR-Runtime commit: 8bc83e1e9b]
Temporary measure. Must be reverted once CRAT tables have been fixed.
Change-Id: Id2f2673edbf7b6fc5752f8d871042b4bf4de653c
[ROCm/ROCR-Runtime commit: b49e5b4917]
This change is needed to match other higher level components.
Change-Id: I45114d23f2ed428dfbbb836061b3020c5ab166ec
Signed-off-by: Yong Zhao <yong.zhao@amd.com>
[ROCm/ROCR-Runtime commit: 0f83774635]
This reverts commit dbd9a8736c,
Plus a bug fix to patch "Cleanup fmm.c":
Call id_in_array with correct parameter. The third parameter
of id_in_array is size in byte of the array, not the number
of array items. Call it correctly.
Change-Id: I72d8e2fcc0df32af76c72967386e92c1be18c159
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: 786e470241]
to fmm_allocate_memory_object. This function name was confusingly
similar to fmm_allocate_device and __fmm_allocate_device. The new name
reflects its function better: allocate the VM object and the kernel
mode buffer object.
Change-Id: I6604d228004b4d41e871d4de784786823608b5d6
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
[ROCm/ROCR-Runtime commit: 587d4f4bdf]
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]
1. Renamed _fmm_map_to_gpu to _fmm_map_to_apu_local
to reflect the real semantics of this function
2. Renamed _fmm_map_to_gpu_gtt to _fmm_map_to_gpu
because this function is used to map both gtt
and local memory
3. Call _fmm_map_to_gpu in _fmm_map_to_apu_local
to get rid of duplicated codes
Change-Id: Id8e3ebfffe0a3c27ebdcac8a8f4dc3738d67d10a
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: 019f7cbd20]
1. Initialize pointers to NULL in vm_create_and_init_object
2. Added helper function to add/remove device ids to/from mapped arrary
3. Only map nodes that were not mapped currently
4. Remove unnecessary condition check on object frees
Change-Id: I7aed6d40c7464be0d168d5796229af55451e0f34
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: b4c89c1ea7]
Print data in PMC trace when the debug level is set to 7(pr_debug).
Change-Id: I9abbb8f6c3f7962fb637528578c1a58b7784042d
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
[ROCm/ROCR-Runtime commit: 6f7b55f2d8]
_fmm_unmap_from_gpu is called in fmm_map_to_gpu_nodes
to unmap buffer from nodes that is already mapped to
but not in the new map nodes list. Previously, the unmap
was called unconditionally even though the size of the
array to unmap is 0. This fixes the issue by calling
the unmap func only when the unmap array size is not 0.
Also releases the fmm_mutex on error returns
Change-Id: Iadd8383caf7ebb92f02618798c5efd138a352aaa
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: 061db45fe2]
Buffer mapping to devices and buffer registration to
devices can be changed b/t two pointer info queries.
Thus update buffer mapping info and registration info
only when mapping and registration changed. This is
done by free mapped_node_id_array on mapping to new
device and free registered_node_id_array on registration
and re-allocate them on next ptr info query.
Also uses fmm_mutex to avoid race conditions in case
of calling hsaKmtQueryPointerInfo concurrently with
calling of buffer mapping or registration
Change-Id: Ibc2e20be1fc0147066f873dfa44b21f5015104b7
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: f06e887725]
cmake command in making packages was not updated.
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Change-Id: Iafd3d9f4941d782bd77cfd0efafe48a02221b002
[ROCm/ROCR-Runtime commit: 61d1c6ffac]
Previously even for debug build, -O2 is used.
So there wasn't debug information in the debug build.
Change-Id: I6334474e007480eb2db191bdfec5a71677c26a52
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: d4e6ec0ff0]
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]
Also separated a function for removing CPU mapping
and reserving address, as a refactoring of codes
Change-Id: I1feb85b0b2ec942487f899ec3192c7c47dd7c7d5
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: 07110fbd38]
Update build instructions in README.md to use absolute path on cmake
parameter, CMAKE_MODULE_PATH. Relative path causes build error. Tested
on cmake 3.5.1 ans cmake 3.5.2.
Change-Id: I1b8e8deb9f4941580580be8087a94655ae155d02
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
[ROCm/ROCR-Runtime commit: 310e3d7b8b]
Previously kfd device is used to map memory for CPU access.
However this is not compatible with how TTM handles CPU mapping
on eviction - memory won't be unmapped and remapped on restore.
This fixes the issue by mmapping memory using DRM render device.
This patch requires a coordinated kernel driver change to work.
To make it compatible with old kernel driver, some temporary codes
are included. Once the coordinated kernel driver is checked in,
the temporary codes can be removed.
Change-Id: Ie7b304c4a82b7e8d5ab703acb81d66430af4f0bc
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
[ROCm/ROCR-Runtime commit: 68a2d286ca]
On thunk level, gfx906 works same as gfx900 chip
Change-Id: I727bd904284616f3b1b9b911e41ad0f19318b3ee
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
[ROCm/ROCR-Runtime commit: 55fc06dac3]
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]
Laurent Morichetti
rohit pathania
Amber Lin
Chris Freehill
Sean Keely
Kent Russell
Yong Zhao
Oak Zeng
Felix Kuehling
Evgeny
Shaoyun Liu
Qingchuan Shi