diff options
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index e5f23dab1c8d..6d1da359f804 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -1775,14 +1775,6 @@ static void cpu_copy_el2regs(const struct arm64_cpu_capabilities *__unused) write_sysreg(read_sysreg(tpidr_el1), tpidr_el2); } -static void cpu_has_fwb(const struct arm64_cpu_capabilities *__unused) -{ - u64 val = read_sysreg_s(SYS_CLIDR_EL1); - - /* Check that CLIDR_EL1.LOU{U,IS} are both 0 */ - WARN_ON(CLIDR_LOUU(val) || CLIDR_LOUIS(val)); -} - #ifdef CONFIG_ARM64_PAN static void cpu_enable_pan(const struct arm64_cpu_capabilities *__unused) { @@ -2144,7 +2136,6 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .field_pos = ID_AA64MMFR2_FWB_SHIFT, .min_field_value = 1, .matches = has_cpuid_feature, - .cpu_enable = cpu_has_fwb, }, { .desc = "ARMv8.4 Translation Table Level", |