Reorganise memory map handling

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-04 17:10:10 +02:00
parent dda060dd0f
commit df3df23d5c
51 changed files with 301 additions and 443 deletions

View file

@ -22,8 +22,6 @@
#include <grub/err.h>
#include <grub/misc.h>
grub_size_t grub_lower_mem, grub_upper_mem;
/* A pointer to the MBI in its initial location. */
struct multiboot_info *startup_multiboot_info;
@ -56,21 +54,10 @@ grub_machine_mmap_init ()
}
grub_memmove (mmap_entries, (void *) kern_multiboot_info.mmap_addr, kern_multiboot_info.mmap_length);
kern_multiboot_info.mmap_addr = (grub_uint32_t) mmap_entries;
if ((kern_multiboot_info.flags & MULTIBOOT_INFO_MEMORY) == 0)
{
grub_lower_mem = GRUB_MEMORY_MACHINE_LOWER_USABLE;
grub_upper_mem = 0;
}
else
{
grub_lower_mem = kern_multiboot_info.mem_lower * 1024;
grub_upper_mem = kern_multiboot_info.mem_upper * 1024;
}
}
grub_err_t
grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t))
grub_machine_mmap_iterate (grub_memory_hook_t hook)
{
struct multiboot_mmap_entry *entry = (void *) kern_multiboot_info.mmap_addr;