pci, ACPI, iommu: Enhance pci_root to support DMAR device hotplug

[cascardo/linux.git] / arch / x86 / include / asm / efi.h

diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index 0ec241e..9b11757 100644 (file)
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -81,24 +81,23 @@ extern u64 asmlinkage efi_call(void *fp, ...);
  */
 #define __efi_call_virt(f, args...) efi_call_virt(f, args)
 
-extern void __iomem *efi_ioremap(unsigned long addr, unsigned long size,
-                                u32 type, u64 attribute);
+extern void __iomem *__init efi_ioremap(unsigned long addr, unsigned long size,
+                                       u32 type, u64 attribute);
 
 #endif /* CONFIG_X86_32 */
 
-extern int add_efi_memmap;
 extern struct efi_scratch efi_scratch;
-extern void efi_set_executable(efi_memory_desc_t *md, bool executable);
-extern int efi_memblock_x86_reserve_range(void);
-extern void efi_call_phys_prelog(void);
-extern void efi_call_phys_epilog(void);
-extern void efi_unmap_memmap(void);
-extern void efi_memory_uc(u64 addr, unsigned long size);
+extern void __init efi_set_executable(efi_memory_desc_t *md, bool executable);
+extern int __init efi_memblock_x86_reserve_range(void);
+extern void __init efi_call_phys_prolog(void);
+extern void __init efi_call_phys_epilog(void);
+extern void __init efi_unmap_memmap(void);
+extern void __init efi_memory_uc(u64 addr, unsigned long size);
 extern void __init efi_map_region(efi_memory_desc_t *md);
 extern void __init efi_map_region_fixed(efi_memory_desc_t *md);
 extern void efi_sync_low_kernel_mappings(void);
-extern int efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages);
-extern void efi_cleanup_page_tables(unsigned long pa_memmap, unsigned num_pages);
+extern int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages);
+extern void __init efi_cleanup_page_tables(unsigned long pa_memmap, unsigned num_pages);
 extern void __init old_map_region(efi_memory_desc_t *md);
 extern void __init runtime_code_page_mkexec(void);
 extern void __init efi_runtime_mkexec(void);
@@ -162,16 +161,6 @@ static inline efi_status_t efi_thunk_set_virtual_address_map(
 extern bool efi_reboot_required(void);
 
 #else
-/*
- * IF EFI is not configured, have the EFI calls return -ENOSYS.
- */
-#define efi_call0(_f)                                  (-ENOSYS)
-#define efi_call1(_f, _a1)                             (-ENOSYS)
-#define efi_call2(_f, _a1, _a2)                                (-ENOSYS)
-#define efi_call3(_f, _a1, _a2, _a3)                   (-ENOSYS)
-#define efi_call4(_f, _a1, _a2, _a3, _a4)              (-ENOSYS)
-#define efi_call5(_f, _a1, _a2, _a3, _a4, _a5)         (-ENOSYS)
-#define efi_call6(_f, _a1, _a2, _a3, _a4, _a5, _a6)    (-ENOSYS)
 static inline void parse_efi_setup(u64 phys_addr, u32 data_len) {}
 static inline bool efi_reboot_required(void)
 {