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Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
-rw-r--r--arch/powerpc/platforms/pseries/setup.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 2f4ee0a90284..633c45ec406d 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -519,9 +519,15 @@ static void init_cpu_char_feature_flags(struct h_cpu_char_result *result)
if (result->character & H_CPU_CHAR_BCCTR_FLUSH_ASSIST)
security_ftr_set(SEC_FTR_BCCTR_FLUSH_ASSIST);
+ if (result->character & H_CPU_CHAR_BCCTR_LINK_FLUSH_ASSIST)
+ security_ftr_set(SEC_FTR_BCCTR_LINK_FLUSH_ASSIST);
+
if (result->behaviour & H_CPU_BEHAV_FLUSH_COUNT_CACHE)
security_ftr_set(SEC_FTR_FLUSH_COUNT_CACHE);
+ if (result->behaviour & H_CPU_BEHAV_FLUSH_LINK_STACK)
+ security_ftr_set(SEC_FTR_FLUSH_LINK_STACK);
+
/*
* The features below are enabled by default, so we instead look to see
* if firmware has *disabled* them, and clear them if so.