CONFIG_STACKINIT_KUNIT_TEST: Test level of stack variable initialization

General informations

The Linux kernel configuration item CONFIG_STACKINIT_KUNIT_TEST:

• prompt: Test level of stack variable initialization
• type: tristate
• depends on: (! CONFIG_KUNIT_ALL_TESTS ) && ( CONFIG_KUNIT )
• defined in lib/Kconfig.debug
• found in Linux kernels: 5.18–5.19, 6.0–6.14, 6.15-rc+HEAD
• modules built: stackinit_kunit

Help text

Test if the kernel is zero-initializing stack variables and padding. Coverage is controlled by compiler flags, INIT_STACK_ALL_PATTERN, INIT_STACK_ALL_ZERO, GCC_PLUGIN_STRUCTLEAK, GCC_PLUGIN_STRUCTLEAK_BYREF, or GCC_PLUGIN_STRUCTLEAK_BYREF_ALL.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module stackinit_kunit CONFIG_STACKINIT_KUNIT_TEST : lib/Kconfig.debug : "Test level of stack variable initialization" # in 5.18–5.19, 6.0–6.14, 6.15-rc+HEAD

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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