Merge branch 'for-tip' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile...
[firefly-linux-kernel-4.4.55.git] / Documentation / kernel-parameters.txt
index a0c5c5f4fce6e9587346a4a049c9725e5ca45de5..1205505798cc6d3cd632d971e0df87edcf830acd 100644 (file)
@@ -1885,6 +1885,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        arch_perfmon: [X86] Force use of architectural
                                perfmon on Intel CPUs instead of the
                                CPU specific event set.
+                       timer: [X86] Force use of architectural NMI
+                               timer mode (see also oprofile.timer
+                               for generic hr timer mode)
+                               [s390] Force legacy basic mode sampling
+                                (report cpu_type "timer")
 
        oops=panic      Always panic on oopses. Default is to just kill the
                        process, but there is a small probability of