Signed-off-by: wanghongliang <wanghongliang@loongson.cn> (cherry picked from commit 9783953f246d74ea2dfd5fbf25ff483b5988e8c0)
disable rseq feature by default with tunable Signed-off-by: qinyu <qinyu16@huawei.com>
Signed-off-by: Yang Yanchao <yangyanchao6@huawei.com>