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4 Commits

Author SHA1 Message Date
Saleel Kudchadker 26e105d9ab Initial external logging API 
New API to accept a file stream for logging

Co-authored-by: David Yat Sin <David.YatSin@amd.com>

Change-Id: Ie09c35ae14ca86a97eb25f61251be287c55d7169
Signed-off-by: Chris Freehill <cfreehil@amd.com>
 2024-08-07 02:59:00 +00:00
Sean Keely fce6ba052e Correct documentation typo. 
ROCM_VISIBLE_DEVICES was used where ROCR_VISIBLE_DEVICES was
intended.

Change-Id: I644a546f3c9dd0b50898ef8a21dbb8f5c3a36926
 2021-12-10 16:19:30 -06:00
Sean Keely 2aa0795b33 Improve HSA_CU_MASK parsing efficiency. 
Delay parsing until after GPU discovery.  Use the surfaced
GPU count and maximum phyiscal CU count to limit parsed bit masks.

This prevents pathological input such as
HSA_CU_MASK=0-8000000:0-8000000 from attempting to consume 7TiB.

Change-Id: I3773d2db3740c2023b0f6275d1818b69119b0495
 2021-08-27 20:05:18 -04:00
Sean Keely 4455250be1 Add HSA_CU_MASK 
New environment variable HSA_CU_MASK allows users to
specify a cu mask to every queue allocated from any
GPU.  hsa_amd_queue_cu_set_mask is restricted from
escaping this mask.

A new API hsa_amd_queue_cu_get_mask is added to query
the current cu mask.

Change-Id: I846c03a5faaca9b95067c31db84b59cc9fce2f03
 2021-07-29 02:23:34 -05:00