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It actually already has this (kinda) -- the VDSO shared library. Although they only tend to implement a couple of syscalls in there. http://man7.org/linux/man-
by kayamon 8y ago
It actually already has this (kinda) -- the VDSO shared library. Although they only tend to implement a couple of syscalls in there.
http://man7.org/linux/man-pages/man7/vdso.7.html http://man7.org/linux/man-pages/man7/vdso.7.html
- klodolph 8y agoVDSO does not have syscalls in it, that's actually the entire reason it exists… so you can communicate between the kernel and userspace without syscalls.