parisc: select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY

parisc uses -fpatchable-function-entry with dynamic ftrace, which means we don't need recordmcount. Select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY to tell that to the build system. Reported-by: Guenter Roeck <[email protected]> Fixes: 3b15cdc ("tracing: move function tracer options to Kconfig") Signed-off-by: Sami Tolvanen <[email protected]> Tested-by: Guenter Roeck <[email protected]> Tested-by: Kees Cook <[email protected]> Signed-off-by: Kees Cook <[email protected]> Link: https://lore.kernel.org/r/[email protected]
jangid · Feb 25, 2021 · 3d1dc71 · 3d1dc71
1 parent 5e95325
commit 3d1dc71
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
@@ -61,6 +61,7 @@ config PARISC
 	select HAVE_KRETPROBES
 	select HAVE_DYNAMIC_FTRACE if $(cc-option,-fpatchable-function-entry=1,1)
 	select HAVE_FTRACE_MCOUNT_RECORD if HAVE_DYNAMIC_FTRACE
+	select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY if DYNAMIC_FTRACE
 	select HAVE_KPROBES_ON_FTRACE
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS
 	select SET_FS