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SWDEV-497841 - Add virtual memory heap

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Add initial implementation of virtual memory heap with
dynamic virtual memory mapping support for memory pools.
DEBUG_HIP_MEM_POOL_VMHEAP controls the new method.

Change-Id: I8dc5be2e0f34ab472f1800f43bb6243639a5e500
This commit is contained in:
German Andryeyev
2025-01-24 19:26:39 -05:00
parent 63cf3057ba
commit 296dce5570
11 changed files with 670 additions and 39 deletions
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rocclr/utils/flags.hpp
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@@ -202,6 +202,8 @@ release(bool, HIP_MEM_POOL_SUPPORT, true, \
"Enables memory pool support in HIP") \
release(bool, HIP_MEM_POOL_USE_VM, true, \
"Enables memory pool support in HIP") \
release(bool, DEBUG_HIP_MEM_POOL_VMHEAP, false, \
"Enables virtual memory for memory pools") \
release(bool, PAL_HIP_IPC_FLAG, true, \
"Enable interprocess flag for device allocation in PAL HIP") \
release(uint, PAL_FORCE_ASIC_REVISION, 0, \