diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/early_ioremap.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mm/early_ioremap.c b/mm/early_ioremap.c index e10ccd299d66..0cfadafb3fb0 100644 --- a/mm/early_ioremap.c +++ b/mm/early_ioremap.c @@ -217,6 +217,13 @@ early_memremap(resource_size_t phys_addr, unsigned long size) return (__force void *)__early_ioremap(phys_addr, size, FIXMAP_PAGE_NORMAL); } +#ifdef FIXMAP_PAGE_RO +void __init * +early_memremap_ro(resource_size_t phys_addr, unsigned long size) +{ + return (__force void *)__early_ioremap(phys_addr, size, FIXMAP_PAGE_RO); +} +#endif #else /* CONFIG_MMU */ void __init __iomem * @@ -231,6 +238,11 @@ early_memremap(resource_size_t phys_addr, unsigned long size) { return (void *)phys_addr; } +void __init * +early_memremap_ro(resource_size_t phys_addr, unsigned long size) +{ + return (void *)phys_addr; +} void __init early_iounmap(void __iomem *addr, unsigned long size) { |