diff options
Diffstat (limited to 'arch/arm64/kernel/cpufeature.c')
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index d607ea33228c..b530fb24e6c6 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -54,6 +54,9 @@ DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS); EXPORT_SYMBOL(cpu_hwcaps); static struct arm64_cpu_capabilities const __ro_after_init *cpu_hwcaps_ptrs[ARM64_NCAPS]; +/* Need also bit for ARM64_CB_PATCH */ +DECLARE_BITMAP(boot_capabilities, ARM64_NPATCHABLE); + /* * Flag to indicate if we have computed the system wide * capabilities based on the boot time active CPUs. This @@ -1677,6 +1680,9 @@ static void update_cpu_capabilities(u16 scope_mask) if (caps->desc) pr_info("detected: %s\n", caps->desc); cpus_set_cap(caps->capability); + + if ((scope_mask & SCOPE_BOOT_CPU) && (caps->type & SCOPE_BOOT_CPU)) + set_bit(caps->capability, boot_capabilities); } } |