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rocm-systems/projects/rocr-runtime/runtime
Sean Keely 21a65a1233 Support hsa_amd_agents_allow_access on page fragments.
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]
2017-09-27 19:04:04 -05:00
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