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

@ -32,6 +32,7 @@
#include <grub/ieee1275/ofdisk.h>
#include <grub/ieee1275/ieee1275.h>
#include <grub/offsets.h>
#include <grub/memory.h>
/* The minimal heap size we can live with. */
#define HEAP_MIN_SIZE (unsigned long) (2 * 1024 * 1024)
@ -126,8 +127,10 @@ static void grub_claim_heap (void)
{
unsigned long total = 0;
auto int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t len, grub_uint32_t type);
int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t len, grub_uint32_t type)
auto int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t len,
grub_memory_type_t type);
int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t len,
grub_memory_type_t type)
{
if (type != 1)
return 0;
@ -189,31 +192,6 @@ static void grub_claim_heap (void)
grub_machine_mmap_iterate (heap_init);
}
#ifdef __i386__
grub_uint32_t grub_upper_mem;
/* We need to call this before grub_claim_memory. */
static void
grub_get_extended_memory (void)
{
auto int NESTED_FUNC_ATTR find_ext_mem (grub_uint64_t addr, grub_uint64_t len, grub_uint32_t type);
int NESTED_FUNC_ATTR find_ext_mem (grub_uint64_t addr, grub_uint64_t len, grub_uint32_t type)
{
if (type == 1 && addr == 0x100000)
{
grub_upper_mem = len;
return 1;
}
return 0;
}
grub_machine_mmap_iterate (find_ext_mem);
}
#endif
static grub_uint64_t ieee1275_get_time_ms (void);
void
@ -225,9 +203,6 @@ grub_machine_init (void)
grub_ieee1275_init ();
grub_console_init_early ();
#ifdef __i386__
grub_get_extended_memory ();
#endif
grub_claim_heap ();
grub_console_init_lately ();
grub_ofdisk_init ();