File Content: api.h /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_E820_API_H #define _ASM_E820_API_H #include <asm/e820/types.h> extern struct e820_table *e820_table; extern struct e820_table *e820_table_kexec; extern struct e820_table *e820_table_firmware; extern unsigned long pci_mem_start; extern bool e820__mapped_raw_any(u64 start, u64 end, enum e820_type type); extern bool e820__mapped_any(u64 start, u64 end, enum e820_type type); extern bool e820__mapped_all(u64 start, u64 end, enum e820_type type); extern void e820__range_add (u64 start, u64 size, enum e820_type type); extern u64 e820__range_update(u64 start, u64 size, enum e820_type old_type, enum e820_type new_type); extern u64 e820__range_remove(u64 start, u64 size, enum e820_type old_type, bool check_type); extern void e820__print_table(char *who); extern int e820__update_table(struct e820_table *table); extern void e820__update_table_print(void); extern unsigned long e820__end_of_ram_pfn(void); extern unsigned long e820__end_of_low_ram_pfn(void); extern u64 e820__memblock_alloc_reserved(u64 size, u64 align); extern void e820__memblock_setup(void); extern void e820__reserve_setup_data(void); extern void e820__finish_early_params(void); extern void e820__reserve_resources(void); extern void e820__reserve_resources_late(void); extern void e820__memory_setup(void); extern void e820__memory_setup_extended(u64 phys_addr, u32 data_len); extern char *e820__memory_setup_default(void); extern void e820__setup_pci_gap(void); extern void e820__reallocate_tables(void); extern void e820__register_nosave_regions(unsigned long limit_pfn); extern int e820__get_entry_type(u64 start, u64 end); /* * Returns true iff the specified range [start,end) is completely contained inside * the ISA region. */ static inline bool is_ISA_range(u64 start, u64 end) { return start >= ISA_START_ADDRESS && end <= ISA_END_ADDRESS; } #endif /* _ASM_E820_API_H */ Submit