powerpc/64s: Enable barrier_nospec based on firmware settings

[thirdparty/kernel/stable.git] / arch / powerpc / include / asm / setup.h

diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index 8f3e5f6de0dd0e5a3b6235fdec0ab596c5ff7c2f..cd436d208b404d47532ffe79096cdbf233b63291 100644 (file)
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h
@@ -52,6 +52,7 @@ enum l1d_flush_type {
 
 void setup_rfi_flush(enum l1d_flush_type, bool enable);
 void do_rfi_flush_fixups(enum l1d_flush_type types);
+void setup_barrier_nospec(void);
 void do_barrier_nospec_fixups(bool enable);
 extern bool barrier_nospec_enabled;