Component Type: kbuild config

More info: An architecture should select this to provide hardened usercopy knowledge about what region of the thread_struct should be whitelisted for copying to userspace. Normally this is only the FPU registers. Specifically, arch_thread_struct_whitelist() should be implemented. Without this, the entire thread_struct field in task_struct will be left whitelisted.

Build project: Kconfig (Linux kconfig) (Path: arch\Kconfig )

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