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CONFIG_TEST_FPU: Test floating point operations in kernel space

General informations

The Linux kernel configuration item CONFIG_TEST_FPU:

Help text

Enable this option to add /sys/kernel/debug/selftest_helpers/test_fpu which will trigger a sequence of floating point operations. This is used for self-testing floating point control register setting in kernel_fpu_begin().

If unsure, say N.

Hardware

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