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authorSami Tolvanen <samitolvanen@google.com>2021-02-24 14:57:06 -0800
committerKees Cook <keescook@chromium.org>2021-02-25 12:20:51 -0800
commit3d1dc719bca9988e08a8d68363a5c2514ccaf5d4 (patch)
treec07181aa755ce8b89fa13912b5c6253fbfbba713 /arch
parent5e95325fbbbdea96de91e7bdb05fe95a3031e37d (diff)
downloadlinux-3d1dc719bca9988e08a8d68363a5c2514ccaf5d4.tar.gz
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 <linux@roeck-us.net> Fixes: 3b15cdc15956 ("tracing: move function tracer options to Kconfig") Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210224225706.2726050-1-samitolvanen@google.com
Diffstat (limited to 'arch')
-rw-r--r--arch/parisc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 78b17621ee4a..0ebde059bd7e 100644
--- 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