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54 lines
1.8 KiB
54 lines
1.8 KiB
# Copyright (c) 2021,2023 Intel Corporation |
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# |
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# SPDX-License-Identifier: Apache-2.0 |
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menu "Memory Blocks" |
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config SYS_MEM_BLOCKS |
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bool "(Yet Another) Memory Blocks Allocator" |
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help |
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This enables support for memory block allocator where: |
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() All memory blocks have a single fixed size. |
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() Multiple blocks can be allocated or freed at the same time. |
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() A group of blocks allocated together may not be contiguous. |
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This is useful for operations such as scatter-gather DMA |
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transfers. |
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() Bookkeeping of allocated blocks is done outside of |
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the associated buffer (unlike memory slab). This allows |
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the buffer to reside in memory regions where these can be |
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powered down to conserve energy. |
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config SYS_MEM_BLOCKS_LISTENER |
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bool "Memory Blocks Allocator event notifications" |
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depends on SYS_MEM_BLOCKS |
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select HEAP_LISTENER |
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help |
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This allows application to listen for memory blocks allocator |
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events, such as memory allocation and de-allocation. |
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config SYS_MEM_BLOCKS_RUNTIME_STATS |
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bool "Memory blocks runtime statistics" |
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depends on SYS_MEM_BLOCKS |
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help |
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This option enables the tracking and reporting of the memory |
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blocks statistics related to the current and maximum number |
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of allocations in a given memory block. |
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config OBJ_CORE_SYS_MEM_BLOCKS |
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bool "Kernel object for memory blocks" |
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depends on SYS_MEM_BLOCKS && OBJ_CORE |
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default y if SYS_MEM_BLOCKS && OBJ_CORE |
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help |
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This option allows object cores to be integrated into memory block |
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objects. |
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config OBJ_CORE_STATS_SYS_MEM_BLOCKS |
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bool "Object core statistics for memory blocks" |
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depends on SYS_MEM_BLOCKS && OBJ_CORE_STATS |
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default y if SYS_MEM_BLOCKS && OBJ_CORE_STATS |
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select SYS_MEM_BLOCKS_RUNTIME_STATS |
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help |
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This option integrates the object core statistics framework into |
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the memory blocks. |
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endmenu
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