diff options
Diffstat (limited to 'arch/powerpc/include/asm/security_features.h')
| -rw-r--r-- | arch/powerpc/include/asm/security_features.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/security_features.h b/arch/powerpc/include/asm/security_features.h index 7c05e95a5c44..fbb8fa32150f 100644 --- a/arch/powerpc/include/asm/security_features.h +++ b/arch/powerpc/include/asm/security_features.h @@ -63,6 +63,8 @@ static inline bool security_ftr_enabled(u64 feature) // bcctr 2,0,0 triggers a hardware assisted count cache flush #define SEC_FTR_BCCTR_FLUSH_ASSIST 0x0000000000000800ull +// bcctr 2,0,0 triggers a hardware assisted link stack flush +#define SEC_FTR_BCCTR_LINK_FLUSH_ASSIST 0x0000000000002000ull // Features indicating need for Spectre/Meltdown mitigations |