#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
+#include <linux/zalloc.h>
#include "namespaces.h"
-#include "util.h"
#include "event.h"
#include "strlist.h"
#include "strfilter.h"
FTRACE_README_PROBE_TYPE_X = 0,
FTRACE_README_KRETPROBE_OFFSET,
FTRACE_README_UPROBE_REF_CTR,
+ FTRACE_README_USER_ACCESS,
FTRACE_README_END,
};
DEFINE_TYPE(FTRACE_README_PROBE_TYPE_X, "*type: * x8/16/32/64,*"),
DEFINE_TYPE(FTRACE_README_KRETPROBE_OFFSET, "*place (kretprobe): *"),
DEFINE_TYPE(FTRACE_README_UPROBE_REF_CTR, "*ref_ctr_offset*"),
+ DEFINE_TYPE(FTRACE_README_USER_ACCESS, "*[u]<offset>*"),
};
static bool scan_ftrace_readme(enum ftrace_readme type)
{
return scan_ftrace_readme(FTRACE_README_UPROBE_REF_CTR);
}
+
+bool user_access_is_supported(void)
+{
+ return scan_ftrace_readme(FTRACE_README_USER_ACCESS);
+}