@@ -98,7 +98,7 @@ enum fixed_addresses {
#define FIXADDR_TOT_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
#define FIXADDR_TOT_START (FIXADDR_TOP - FIXADDR_TOT_SIZE)
-#define FIXMAP_PAGE_IO __pgprot(PROT_DEVICE_nGnRE)
+#define FIXMAP_PAGE_IO __pgprot(PROT_DEVICE_nGnRE | PROT_NS_SHARED)
void __init early_fixmap_init(void);
@@ -277,12 +277,12 @@ static inline void __const_iowrite64_copy(void __iomem *to, const void *from,
#define ioremap_prot ioremap_prot
-#define _PAGE_IOREMAP PROT_DEVICE_nGnRE
+#define _PAGE_IOREMAP (PROT_DEVICE_nGnRE | PROT_NS_SHARED)
#define ioremap_wc(addr, size) \
- ioremap_prot((addr), (size), PROT_NORMAL_NC)
+ ioremap_prot((addr), (size), (PROT_NORMAL_NC | PROT_NS_SHARED))
#define ioremap_np(addr, size) \
- ioremap_prot((addr), (size), PROT_DEVICE_nGnRnE)
+ ioremap_prot((addr), (size), (PROT_DEVICE_nGnRnE | PROT_NS_SHARED))
/*
* io{read,write}{16,32,64}be() macros
@@ -303,7 +303,7 @@ static inline void __iomem *ioremap_cache(phys_addr_t addr, size_t size)
if (pfn_is_map_memory(__phys_to_pfn(addr)))
return (void __iomem *)__phys_to_virt(addr);
- return ioremap_prot(addr, size, PROT_NORMAL);
+ return ioremap_prot(addr, size, PROT_NORMAL | PROT_NS_SHARED);
}
/*