The plan is to keep boot-persistent vdso properties in symtable,
to omit parsing it in each invocation of criu.
As sizes of vdso/vvar are being stable on the same kernel,
move them into symtable, substituting end addresses.
Begin/end addresses are randomized by ASLR so there is no point
in storing them in kdat.
Reviewed-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>