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Remove OS area

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-12 22:17:44 +01:00
parent c911e8791a
commit 1b86596ae1
1 changed files with 0 additions and 19 deletions
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19
kern/i386/pc/init.c
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@ -43,9 +43,6 @@ struct mem_region
static struct mem_region mem_regions[MAX_REGIONS];
static int num_regions;
grub_addr_t grub_os_area_addr;
grub_size_t grub_os_area_size;
void
grub_arch_sync_caches (void *address __attribute__ ((unused)),
grub_size_t len __attribute__ ((unused)))
@ -186,25 +183,9 @@ grub_machine_init (void)
compact_mem_regions ();
/* Add the memory regions to free memory, except for the region starting
from 1MB. This region is partially used for loading OS images.
For now, 1/4 of this is added to free memory. */
for (i = 0; i < num_regions; i++)
/* if (mem_regions[i].addr == 0x100000)
{
grub_size_t quarter = mem_regions[i].size >> 2;
grub_os_area_addr = mem_regions[i].addr;
grub_os_area_size = mem_regions[i].size - quarter;
grub_mm_init_region ((void *) (grub_os_area_addr + grub_os_area_size),
quarter);
}
else*/
grub_mm_init_region ((void *) mem_regions[i].addr, mem_regions[i].size);
// if (! grub_os_area_addr)
//grub_fatal ("no upper memory");
grub_tsc_init ();
}