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- /*
- * structures and definitions for the int 15, ax=e820 memory map
- * scheme.
- *
- * In a nutshell, arch/i386/boot/setup.S populates a scratch table
- * in the empty_zero_block that contains a list of usable address/size
- * duples. In arch/i386/kernel/setup.c, this information is
- * transferred into the e820map, and in arch/i386/mm/init.c, that
- * new information is used to mark pages reserved or not.
- *
- */
- #ifndef __E820_HEADER
- #define __E820_HEADER
- #include <linux/ioport.h>
- #define HIGH_MEMORY (1024*1024)
- #ifndef __ASSEMBLY__
- extern void setup_memory_map(void);
- extern void init_iomem_resources(struct resource *code_resource,
- struct resource *data_resource,
- struct resource *bss_resource);
- #endif/*!__ASSEMBLY__*/
- #endif/*__E820_HEADER*/
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