These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arm / mm / nommu.c

diff --git a/kernel/arch/arm/mm/nommu.c b/kernel/arch/arm/mm/nommu.c
index a014dfa..1dd1093 100644 (file)
--- a/kernel/arch/arm/mm/nommu.c
+++ b/kernel/arch/arm/mm/nommu.c
@@ -303,15 +303,6 @@ void __init sanity_check_meminfo(void)
        memblock_set_current_limit(end);
 }
 
-/*
- * early_paging_init() recreates boot time page table setup, allowing machines
- * to switch over to a high (>4G) address space on LPAE systems
- */
-void __init early_paging_init(const struct machine_desc *mdesc,
-                             struct proc_info_list *procinfo)
-{
-}
-
 /*
  * paging_init() sets up the page tables, initialises the zone memory
  * maps, and sets up the zero page, bad page and bad page tables.
@@ -360,30 +351,43 @@ void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset,
 }
 EXPORT_SYMBOL(__arm_ioremap_pfn);
 
-void __iomem *__arm_ioremap_pfn_caller(unsigned long pfn, unsigned long offset,
-                          size_t size, unsigned int mtype, void *caller)
+void __iomem *__arm_ioremap_caller(phys_addr_t phys_addr, size_t size,
+                                  unsigned int mtype, void *caller)
 {
-       return __arm_ioremap_pfn(pfn, offset, size, mtype);
+       return (void __iomem *)phys_addr;
 }
 
-void __iomem *__arm_ioremap(phys_addr_t phys_addr, size_t size,
-                           unsigned int mtype)
+void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *);
+
+void __iomem *ioremap(resource_size_t res_cookie, size_t size)
 {
-       return (void __iomem *)phys_addr;
+       return __arm_ioremap_caller(res_cookie, size, MT_DEVICE,
+                                   __builtin_return_address(0));
 }
-EXPORT_SYMBOL(__arm_ioremap);
+EXPORT_SYMBOL(ioremap);
 
-void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *);
+void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size)
+{
+       return __arm_ioremap_caller(res_cookie, size, MT_DEVICE_CACHED,
+                                   __builtin_return_address(0));
+}
+EXPORT_SYMBOL(ioremap_cache);
 
-void __iomem *__arm_ioremap_caller(phys_addr_t phys_addr, size_t size,
-                                  unsigned int mtype, void *caller)
+void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size)
+{
+       return __arm_ioremap_caller(res_cookie, size, MT_DEVICE_WC,
+                                   __builtin_return_address(0));
+}
+EXPORT_SYMBOL(ioremap_wc);
+
+void __iounmap(volatile void __iomem *addr)
 {
-       return __arm_ioremap(phys_addr, size, mtype);
 }
+EXPORT_SYMBOL(__iounmap);
 
 void (*arch_iounmap)(volatile void __iomem *);
 
-void __arm_iounmap(volatile void __iomem *addr)
+void iounmap(volatile void __iomem *addr)
 {
 }
-EXPORT_SYMBOL(__arm_iounmap);
+EXPORT_SYMBOL(iounmap);