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CONFIG_VDSO: Enable VDSO for acceleration of some system calls

General informations

The Linux kernel configuration item CONFIG_VDSO:

Help text

Place in the process address space an ELF shared object providing fast implementations of gettimeofday and clock_gettime. Systems that implement the ARM architected timer will receive maximum benefit.

You must have glibc 2.22 or later for programs to seamlessly take advantage of this.

Hardware

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