CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS: Size for STACK_TRACE_HASH_SIZE (as Nth power of 2)

General informations

The Linux kernel configuration item CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS has multiple definitions:

Size for STACK_TRACE_HASH_SIZE (as Nth power of 2) found in lib/Kconfig.debug

The configuration item CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS:

• prompt: Size for STACK_TRACE_HASH_SIZE (as Nth power of 2)
• type: int
• depends on: CONFIG_LOCKDEP && ! CONFIG_LOCKDEP_SMALL
• defined in lib/Kconfig.debug
• found in Linux kernels: 6.14-rc+HEAD

Help text

Try increasing this value if you need large STACK_TRACE_HASH_SIZE.

Bitsize for STACK_TRACE_HASH_SIZE found in lib/Kconfig.debug

The configuration item CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS:

• prompt: Bitsize for STACK_TRACE_HASH_SIZE
• type: int
• depends on: CONFIG_LOCKDEP && ! CONFIG_LOCKDEP_SMALL
• defined in lib/Kconfig.debug
• found in Linux kernels: 5.13–5.19, 6.0–6.13

Help text

Try increasing this value if you need large STACK_TRACE_HASH_SIZE.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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