diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
-rw-r--r-- | arch/powerpc/platforms/pseries/setup.c | 6 |
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. |