Description was inconsistent with itself and code. Existing behavior
returns HSA_AMD_MEMORY_POOL_INFO_ACCESSIBLE_BY_ALL == true for system
memory pools only and system memory pools do require hsa_amd_agents_allow_access.
Change-Id: I64b287bff9fdb21688aa169296e410edf1b209b5
Check if it is true or not. The string() call would define this to an
empty string, which would pass. This would then leave a trailing -
in the version string, which dpkg would error on during package
installation.
Change-Id: Ifb5fc15f5dde506e96bff7881a5d3f22d983406e
Search the local src directories first. If using a system
installed hsakmt, this would pick the installed hsa headers.
Change-Id: I9746d6e9db1749a130e4d93e024556754a537083
Joined threads can not be joined more than once nor can they be detached.
Thread library wait and close allows multiple waits and separate close so
this fixes the pthread implementation.
Change-Id: I0019271a438f11ed4c6c11854011f5c4f6e16b65
Small times may be given to time conversion if GPU clocks are used to
accumulate elapsed time. Because HSA APIs deal in absolute time this
leads to large conversion offsets of order system uptime. Variation
in relative clock ratio estimation may be amplified in this case,
destroying elapsed time measurements.
This patch fixes the relative clock ratio used for times which predate
the call to hsa_init. This correlates errors in such times allowing
the elapsed time to be correctly computed.
The effective maximum system uptime before elapsed time conversion becomes
inaccurate is ~3.5 months. GPU event timestamps are good for process uptime
of ~3.5 months. These are limited by double's mantissa precision.
Change-Id: I48752ff354920439d91016d6f2b0c8ddfa60b445
At the moment it is not possible to build ROCr with Clang. This is
a spurious limitation. The present PR addresses it by guarding GCC
only flags and by fixing some additional warnings that Clang triggers;
one of said warnings did outline a rather interesting issue with math
being done on void*s. - AlexVlx
Void ptr arithmetic had already been fixed in amd-master branch.
Change-Id: I5ee97e20b5c40b10dd73facecabe75f02ba46462
Non-paged memory can be IPC-shared even when HSA_USERPTR_FOR_PAGED_MEM
is enabled.
Change-Id: I8b1fa6d7a4a9327c78a77b3679697fbf55397093
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
KFD no longer reports MemoryAccessFault.Failure with retry fault
implementation. ROCr ignores the memory event when Failure = 0.
Use the Flags field instead, which will be non-zero when the
event is triggered.
Change-Id: Ie90799a303b0b2f1b476b20ffafdde79ae137182
Makes malloc memory accessible to GPUs so that the memory has the
capabilities of the pool it is locked to.
This admits fine grained locked memory and reserves API space for any future
special CPU pools.
Change-Id: If8c3dd8582a43f19d3d36b3763c1a688cc419ef0
Version is now a fixed string that matches previous internal builds.
This also matches released DEB/RPM builds (but not github versions).
Change-Id: Id4819b9de8c855250aadf1a1cebb187b5c031721
HW has limited bits for wave scratch base address stride. Enforcement
prevents programs with larger than supported scratch allocations from
running and clobbering neighboring scratch space.
Change-Id: I574da888e9d1d5e290a9c0025ba13b5ef9f1e5c0
Also rename blit_agent to region_gpu and add comments to clarify
its role in deprecated region API support rather than to do blits.
Change-Id: I80b1043db2e1c5d40a58fc801eef70a688ea9169
During registration we must not call any function that depends on registered
data as the lists are not yet complete. This includes signal allocation since
allocating shared GPU mapped memory depends on the list of GPUs.
Change-Id: I94d59e847802c546c2a5a0d9f55fe5ac3fd1d878
Debug agent requires handles to internal queues for single step debugging.
Added tools only API hsa_amd_runtime_queue_create_register for reporting.
hsa_amd_runtime_queue_create_register sets a callback which is invoked
when internal queues are created.
Change-Id: Ia5190ae724fadba686c15f25b2cd085350eeff0e
Required for debug agent requires copy API and trap handler to be initalized
prior to loading. Existing tools do not make use of internal queue or scratch
memory intercept which is what PostToolsInit allows.
PostToolsInit() will be removed in a following cleanup change.
Change-Id: If43377843808e3eff0defd9204910a67a852902f
Apertures now overlap with the change to 48bit addressing which
precludes using aperture checks to discover buffer ownership.
Switches to ptrinfo to decide which device a buffer owned by.
This corrects faults in the legacy hsa_memory_copy api.
Change-Id: I5c7ce0216e1cdc96f836fc6fec9c3defdf4b9d90
On update, the removal will occur AFTER the new package is installed,
due to some stupidity with how yum/rpm does things. Only remove it if
we're doing a pure uninstall
Change-Id: I4982610828d8bc1f2d8691b1e4ee1718c89413cc
Sean Keely
Evgeny
Matt Arsenault
Felix Kuehling
Jay Cornwall
Ramesh Errabolu
Konstantin Zhuravlyov
Kent Russell