On 2020/8/25 22:57, Nicholas Piggin wrote: > -int __init arch_ioremap_pud_supported(void) > +bool arch_vmap_pud_supported(pgprot_t prot); > { > /* > * Only 4k granule supports level 1 block mappings. > @@ -1319,9 +1319,9 @@ int __init arch_ioremap_pud_supported(void) > !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS); > } There is a compilation error because of the redundant semicolon at arch_vmap_pud_supported().