+ return(0);
+}
+
+int cpu_feature(char *what, char *buf, int len)
+{
+ int fd, ret = 0;
+
+ fd = os_open_file("/proc/cpuinfo", of_read(OPENFLAGS()), 0);
+ if(fd < 0){
+ printk("Couldn't open /proc/cpuinfo, err = %d\n", -fd);
+ return(0);
+ }
+
+ if(!find_cpuinfo_line(fd, what, buf, len)){
+ printk("Couldn't find '%s' line in /proc/cpuinfo\n", what);
+ goto out_close;
+ }
+
+ token(fd, buf, len, '\n');
+ ret = 1;
+
+ out_close:
+ os_close_file(fd);
+ return(ret);
+}
+
+static int check_cpu_flag(char *feature, int *have_it)
+{
+ char buf[MAXTOKEN], c;
+ int fd, len = sizeof(buf)/sizeof(buf[0]);
+
+ printk("Checking for host processor %s support...", feature);
+ fd = os_open_file("/proc/cpuinfo", of_read(OPENFLAGS()), 0);
+ if(fd < 0){
+ printk("Couldn't open /proc/cpuinfo, err = %d\n", -fd);
+ return(0);
+ }
+
+ *have_it = 0;
+ if(!find_cpuinfo_line(fd, "flags", buf, sizeof(buf) / sizeof(buf[0])))
+ goto out;