mm/Kconfig: adjust config options order and fix typos
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
This commit is contained in:
Neo Xu
Xiang Xiao
parent
533c11eee2
commit
7466237b14
254
mm/Kconfig
254
mm/Kconfig
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@ -104,6 +104,104 @@ config MM_MAP_COUNT_MAX
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---help---
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The maximum number of memory map areas for each task.
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config MM_FILL_ALLOCATIONS
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bool "Fill allocations with debug value"
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default n
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---help---
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Fill all malloc() allocations with MM_ALLOC_MAGIC.
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Fill all add_addregion() with MM_INIT_MAGIC.
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Fill all free() with MM_FREE_MAGIC.
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This helps detecting uninitialized variable errors.
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config MM_BACKTRACE
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int "The depth of backtrace"
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default -1
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---help---
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Config the depth of backtrace in memory block by specified this
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config: disable backtrace by -1, only record pid info by zero and
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enable record backtrace info by 8(fixed depth).
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config MM_BACKTRACE_SKIP
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int "The skip depth of backtrace"
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depends on MM_BACKTRACE > 0
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default 3
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config MM_BACKTRACE_DEFAULT
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bool "Enable the backtrace record by default"
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default n
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depends on MM_BACKTRACE > 0
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config MM_DUMP_ON_FAILURE
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bool "Dump heap info on allocation failure"
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default n
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depends on DEBUG_MM
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config MM_DUMP_DETAILS_ON_FAILURE
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bool "Dump all used memory blocks on allocation failure"
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default n
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depends on MM_DUMP_ON_FAILURE
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config MM_PANIC_ON_FAILURE
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bool "Panic on allocation failure"
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default n
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depends on DEBUG_MM
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config MM_FREE_DELAYCOUNT_MAX
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int "Maximum memory nodes can be delayed to free"
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default 0
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---help---
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Set to 0 to disable the delayed free mechanism. Otherwise,
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the value decides the maximum number of memory nodes that
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will be delayed to free.
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config MM_HEAP_BIGGEST_COUNT
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int "The largest malloc element dump count"
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default 30
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---help---
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The dump support for largest allocated memory.
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If too big, should take care of stack usage.
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Define 0 to disable largest allocated element dump feature.
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config MM_HEAP_MEMPOOL_THRESHOLD
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int "Threshold for malloc size to use multi-level mempool"
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default -1
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---help---
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If the size of the memory requested by the user is less
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than the threshold, the memory will be requested from the
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multiple mempool by default.
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> 0 Enable pool feature, and set umm/kmm pool threshold size.
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== 0 Enable pool feature, but disable the umm/kmm pool function.
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< 0 Disable pool feature.
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if MM_HEAP_MEMPOOL_THRESHOLD > 0
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config MM_HEAP_MEMPOOL_EXPAND_SIZE
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int "The expand size for each mempool in multiple mempool"
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default 4096
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---help---
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This size describes the size of each expansion of each memory
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pool with insufficient memory in the multi-level memory pool.
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config MM_HEAP_MEMPOOL_DICTIONARY_EXPAND_SIZE
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int "The expand size for multiple mempool's dictionary"
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default MM_HEAP_MEMPOOL_EXPAND_SIZE
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---help---
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This size describes the multiple mempool dictionary expand.
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config MM_HEAP_MEMPOOL_CHUNK_SIZE
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int "The multiples pool chunk size"
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default 0
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---help---
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This size describes the multiple mempool chunk size.
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config MM_MIN_BLKSIZE
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int "Minimum memory block size"
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default 0
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---help---
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Users can configure the minimum memory block size as needed
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endif # MM_HEAP_MEMPOOL_THRESHOLD > 0
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config ARCH_HAVE_HEAP2
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bool
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default n
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@ -137,10 +235,11 @@ config GRAN
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allocation size to 32 granules. That restriction could be
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eliminated with some additional coding effort.
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if GRAN
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config GRAN_INTR
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bool "Interrupt level support"
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default n
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depends on GRAN
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---help---
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Normally mutual exclusive access to granule allocator data is assured
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using a semaphore. If this option is set then, instead, mutual
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@ -151,11 +250,13 @@ config GRAN_INTR
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config DEBUG_GRAN
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bool "Granule Allocator Debug"
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default n
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depends on GRAN && DEBUG_FEATURES
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depends on DEBUG_FEATURES
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---help---
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Just like DEBUG_MM, but only generates output from the gran
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allocation logic.
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endif # GRAN
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config MM_PGALLOC
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bool "Enable Page Allocator"
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default n
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@ -205,46 +306,6 @@ config MM_KMAP
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kernel virtual memory. This includes pages that are already mapped
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for user.
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config MM_HEAP_MEMPOOL_THRESHOLD
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int "The default size of threshold to avoid using multiple mempool in heap"
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default -1
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---help---
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If the size of the memory requested by the user is less
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than the threshold, the memory will be requested from the
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multiple mempool by default.
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> 0 Enable pool feature, and set umm/kmm pool threshold size.
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== 0 Enable pool feature, but disable the umm/kmm pool function.
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< 0 Disable pool feature.
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if MM_HEAP_MEMPOOL_THRESHOLD > 0
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config MM_HEAP_MEMPOOL_EXPAND_SIZE
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int "The expand size for each mempool in multiple mempool"
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default 4096
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---help---
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This size describes the size of each expansion of each memory
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pool with insufficient memory in the multi-level memory pool.
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config MM_HEAP_MEMPOOL_DICTIONARY_EXPAND_SIZE
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int "The expand size for multiple mempool's dictionary"
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default MM_HEAP_MEMPOOL_EXPAND_SIZE
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---help---
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This size describes the multiple mempool dictionary expand.
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config MM_HEAP_MEMPOOL_CHUNK_SIZE
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int "The multiples pool chunk size"
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default 0
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---help---
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This size describes the multiple mempool chunk size.
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config MM_MIN_BLKSIZE
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int "Minimum memory block size"
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default 0
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---help---
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Users can configure the minimum memory block size as needed
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endif # MM_HEAP_MEMPOOL_THRESHOLD > 0
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config MM_HEAP_MEMPOOL_BACKTRACE_SKIP
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int "The skip depth of backtrace for mempool"
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default 6
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@ -253,9 +314,9 @@ config MM_HEAP_MEMPOOL_BACKTRACE_SKIP
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This number is the skipped backtrace depth for mempool.
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config FS_PROCFS_EXCLUDE_MEMPOOL
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bool "Exclude mempool"
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bool "Exclude mempool from procfs"
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default DEFAULT_SMALL
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depends on FS_PROCFS
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depends on FS_PROCFS && MM_HEAP_MEMPOOL_THRESHOLD > 0
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config MM_KASAN
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bool "Kernel Address Sanitizer"
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@ -319,7 +380,7 @@ config MM_KASAN_DISABLE_READS_CHECK
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bool "Disable reads check"
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default n
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---help---
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This option disable kasan reads check. It speeds up performance
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This option disables kasan reads check. It speeds up performance
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compared with default read/write check. Only disable it when you are
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sure there's no need to do so. Or performance is too bad and only focus
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on writes check.
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@ -328,13 +389,27 @@ config MM_KASAN_DISABLE_WRITES_CHECK
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bool "Disable writes check"
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default n
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---help---
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This option disable kasan writes check.
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This option disables kasan writes check.
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config MM_KASAN_DISABLE_READ_PANIC
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bool "Disable panic on kasan read error"
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default n
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---help---
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This option disables panic on kasan read error. It will print error info
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and continue to run.
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config MM_KASAN_DISABLE_WRITE_PANIC
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bool "Disable panic on kasan write error"
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default n
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---help---
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This option disables panic on kasan write error. It will print error info
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and continue to run.
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config MM_KASAN_SKIP_ZERO_TAGS
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bool "Enable skip check zero tags"
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default LIBC_MODLIB
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---help---
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This option enables not checking for zero tags.
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This option disables checking for zero tags.
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config MM_KASAN_GLOBAL
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bool "Enable global data check"
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@ -351,31 +426,14 @@ config MM_KASAN_GLOBAL
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KEEP ( *(. data. rel. local.. LASAN0))
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}", used to extract data generated by the compiler
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if MM_KASAN_GLOBAL
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config MM_KASAN_GLOBAL_ALIGN
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int "KASan global alignment"
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default 1
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depends on MM_KASAN_GLOBAL
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---help---
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It is recommended to use 1, 2, 4, 8, 16, 32.
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The maximum value is 32.
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endif # MM_KASAN_GLOBAL
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config MM_KASAN_DISABLE_READ_PANIC
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bool "Disable panic on kasan read error"
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default n
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---help---
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This option disable panic on kasan read error. It will print error info
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and continue to run.
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config MM_KASAN_DISABLE_WRITE_PANIC
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bool "Disable panic on kasan write error"
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default n
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---help---
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This option disable panic on kasan write error. It will print error info
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and continue to run.
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endif # MM_KASAN
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config MM_UBSAN
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@ -386,9 +444,10 @@ config MM_UBSAN
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the program at compile-time to catch various kinds of
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undefined behavior during program execution
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if MM_UBSAN
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config MM_UBSAN_ALL
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bool "Enable UBSan for the entire image"
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depends on MM_UBSAN
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default y
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---help---
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This option activates UBSan instrumentation for the
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@ -400,7 +459,6 @@ config MM_UBSAN_ALL
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config MM_UBSAN_OPTION
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string "UBSan options"
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depends on MM_UBSAN
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default "-fsanitize=undefined"
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---help---
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This option activates specified UBSan instrumentation. Please
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@ -409,7 +467,6 @@ config MM_UBSAN_OPTION
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config MM_UBSAN_TRAP_ON_ERROR
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bool "Enable UBSan trap on error to crash immediately"
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depends on MM_UBSAN
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default n
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---help---
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The undefined instruction trap should cause your program to crash,
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@ -418,66 +475,9 @@ config MM_UBSAN_TRAP_ON_ERROR
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config MM_UBSAN_DUMMY
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bool "Bypass Undefined Behaviour Sanitizer Runtime Actions"
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default n
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depends on MM_UBSAN
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---help---
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Keep UBSAN compile time but disable runtime actions.
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Allow to compile with UBSAN enabled but disables runtime actions.
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config MM_FILL_ALLOCATIONS
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bool "Fill allocations with debug value"
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default n
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---help---
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Fill all malloc() allocations with MM_ALLOC_MAGIC.
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Fill all add_addregion() with MM_INIT_MAGIC.
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Fill all free() with MM_FREE_MAGIC.
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This helps detecting uninitialized variable errors.
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config MM_BACKTRACE
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int "The depth of backtrace"
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default -1
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---help---
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Config the depth of backtrace in memory block by specified this
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config: disable backtrace by -1, only record pid info by zero and
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enable record backtrace info by 8(fixed depth).
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config MM_BACKTRACE_SKIP
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int "The skip depth of backtrace"
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depends on MM_BACKTRACE > 0
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default 3
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config MM_BACKTRACE_DEFAULT
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bool "Enable the backtrace record by default"
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default n
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depends on MM_BACKTRACE > 0
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config MM_DUMP_ON_FAILURE
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bool "Dump heap info on allocation failure"
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default n
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depends on DEBUG_MM
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config MM_DUMP_DETAILS_ON_FAILURE
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bool "Dump all used memory blocks on allocation failure"
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default n
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depends on MM_DUMP_ON_FAILURE
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config MM_PANIC_ON_FAILURE
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bool "Panic on allocation failure"
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default n
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depends on DEBUG_MM
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config MM_FREE_DELAYCOUNT_MAX
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int "Maximum memory nodes can be delayed to free"
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default 0
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---help---
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Set to 0 to disable the delayed free mechanism. Otherwise,
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the value decides the maximum number of memory nodes that
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will be delayed to free.
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config MM_HEAP_BIGGEST_COUNT
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int "The largest malloc element dump count"
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default 30
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---help---
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The dump support for largest allocated memory.
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If too big, should take care of stack usage.
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Define 0 to disable largest allocated element dump feature.
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endif # MM_UBSAN
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source "mm/iob/Kconfig"
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