ISPL
(ISPL((framep)->if_cs) == SEL_UPL)
rsp = (ISPL(tf->tf_cs) == SEL_UPL) ? tf->tf_rsp : (long)&tf->tf_rsp;
#define CS_SECURE(cs) (ISPL(cs) == SEL_UPL)
ISPL(frame->tf_cs) == SEL_UPL ? "user" : "kernel");
if (ISPL(frame->tf_cs) == SEL_UPL) {
if (__predict_false(ISPL(frame->tf_cs) != SEL_UPL)) {
if (ISPL(frame->tf_cs) == SEL_UPL) {
if (ISPL(frame->tf_cs) == SEL_UPL) {
if (ISPL(frame->tf_cs) == SEL_UPL) {
if (ISPL(frame->tf_cs) == SEL_UPL) {
#define CS_SECURE(cs) (ISPL(cs) == SEL_UPL)
rsp = (ISPL(tf->tf_cs) == SEL_UPL) ? tf->tf_rsp : (long)&tf->tf_rsp;