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amdkfd: add constants for heap types #1501

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Merged
merged 1 commit into from
Jun 10, 2025
Merged

amdkfd: add constants for heap types #1501

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10 changes: 10 additions & 0 deletions ramalama/amdkfd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,16 @@

import glob

# Heap types in memory properties
#
# Imported from /usr/include/linux/kfd_sysfs.h
HEAP_TYPE_SYSTEM = 0
HEAP_TYPE_FB_PUBLIC = 1
HEAP_TYPE_FB_PRIVATE = 2
HEAP_TYPE_GPU_GDS = 3
HEAP_TYPE_GPU_LDS = 4
HEAP_TYPE_GPU_SCRATCH = 5


def parse_props(path):
"""Returns a dict corresponding to a KFD properties file"""
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2 changes: 1 addition & 1 deletion ramalama/common.py
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Expand Up @@ -462,7 +462,7 @@ def check_rocm_amd():
# See /usr/include/linux/kfd_sysfs.h for possible heap types
#
# Count public and private framebuffer memory as VRAM
if bank_props['heap_type'] in [1, 2]:
if bank_props['heap_type'] in [amdkfd.HEAP_TYPE_FB_PUBLIC, amdkfd.HEAP_TYPE_FB_PRIVATE]:
mem_bytes += int(bank_props['size_in_bytes'])

if mem_bytes > MIN_VRAM_BYTES and mem_bytes > gpu_bytes:
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