diff options
Diffstat (limited to 'arch/arm/mm')
-rw-r--r-- | arch/arm/mm/nommu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 5dd6c58d653b..7d67c70bbded 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -53,7 +53,8 @@ static inline bool security_extensions_enabled(void) { /* Check CPUID Identification Scheme before ID_PFR1 read */ if ((read_cpuid_id() & 0x000f0000) == 0x000f0000) - return !!cpuid_feature_extract(CPUID_EXT_PFR1, 4); + return cpuid_feature_extract(CPUID_EXT_PFR1, 4) || + cpuid_feature_extract(CPUID_EXT_PFR1, 20); return 0; } |