CONFIG_VDSO is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Enable VDSO for acceleration of some system calls
modulename: vdso.ko
configname: CONFIG_VDSO
Linux Kernel Configuration
└─>Enable VDSO for acceleration of some system calls
In linux kernel since version 3.10 (release Date: 2013-06-30)
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.
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.