diff options
Diffstat (limited to 'arch/arm64/mm/context.c')
| -rw-r--r-- | arch/arm64/mm/context.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c index e7e8ebae2775..1e31cd3871ee 100644 --- a/arch/arm64/mm/context.c +++ b/arch/arm64/mm/context.c @@ -213,7 +213,8 @@ asmlinkage void post_ttbr_update_workaround(void) static int asids_init(void) { - int fld = cpuid_feature_extract_field(read_cpuid(SYS_ID_AA64MMFR0_EL1), 4); + int fld = cpuid_feature_extract_unsigned_field(read_cpuid(SYS_ID_AA64MMFR0_EL1), + ID_AA64MMFR0_ASID_SHIFT); switch (fld) { default: |