From 1b86596ae19abef99da535cefc70305b64f501f7 Mon Sep 17 00:00:00 2001 From: Vladimir 'phcoder' Serbinenko Date: Tue, 12 Jan 2010 22:17:44 +0100 Subject: [PATCH] Remove OS area --- kern/i386/pc/init.c | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/kern/i386/pc/init.c b/kern/i386/pc/init.c index 3885bba7a..382e097e4 100644 --- a/kern/i386/pc/init.c +++ b/kern/i386/pc/init.c @@ -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 (); }