----- Original Message ----- > Check various errnos for mlock2(2) since kernel v2.6.9. > > Note: > 1) We use tst_syscall() to check if mlock2() is supported. > 2) since kernel v2.6.9, the limits and permissions of mlock2() > changed, so we just check mlock2() since the version. > > Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> Ack