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Unify memory types. 

* grub-core/Makefile.am (KERNEL_HEADER_FILES): Include memory.h.
	* grub-core/commands/lsmmap.c (grub_cmd_lsmmap): Output user-readable
	types.
	* grub-core/kern/i386/multiboot_mmap.c (grub_lower_mem): Removed.
	(grub_upper_mem): Likewise.
	* grub-core/kern/ieee1275/init.c (grub_upper_mem): Likewise.
	* include/grub/memory.h (grub_memory_type_t): New enum.
	All users updated.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-19 00:04:31 +02:00
parent 9696382e79 df3df23d5c
commit a1d84a5e5e
52 changed files with 315 additions and 443 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
ChangeLog
View File

@ -1,3 +1,16 @@
2010-09-18 Vladimir Serbinenko <phcoder@gmail.com>
Unify memory types.
* grub-core/Makefile.am (KERNEL_HEADER_FILES): Include memory.h.
* grub-core/commands/lsmmap.c (grub_cmd_lsmmap): Output user-readable
types.
* grub-core/kern/i386/multiboot_mmap.c (grub_lower_mem): Removed.
(grub_upper_mem): Likewise.
* grub-core/kern/ieee1275/init.c (grub_upper_mem): Likewise.
* include/grub/memory.h (grub_memory_type_t): New enum.
All users updated.
2010-09-18 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/Makefile.core.def (lsapm): New module.

9
grub-core/Makefile.am
View File

@ -75,9 +75,9 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/time.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm_private.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libgcc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/memory.h
if COND_i386_pc
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/loader.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/pxe.h
@ -93,24 +93,20 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_coreboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_multiboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_qemu
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_ieee1275
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
@ -124,7 +120,6 @@ endif
if COND_mips_yeeloong
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/cache.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bitmap.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
@ -135,7 +130,7 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/cs5536.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/pci.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/serial.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/serial.h
endif
if COND_powerpc_ieee1275

1
grub-core/boot/i386/qemu/boot.S
View File

@ -18,6 +18,7 @@
#include <config.h>
#include <grub/symbol.h>
#include <grub/i386/pc/memory.h>
#include <grub/machine/memory.h>
#include <grub/machine/boot.h>
#include <grub/machine/kernel.h>

9
grub-core/commands/acpi.c
View File

@ -25,7 +25,6 @@
#include <grub/misc.h>
#include <grub/acpi.h>
#include <grub/mm.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/i18n.h>
@ -151,10 +150,10 @@ grub_acpi_create_ebda (void)
auto int NESTED_FUNC_ATTR find_hook (grub_uint64_t, grub_uint64_t,
grub_uint32_t);
int NESTED_FUNC_ATTR find_hook (grub_uint64_t start, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
grub_uint64_t end = start + size;
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (end > 0x100000)
end = 0x100000;
@ -180,7 +179,7 @@ grub_acpi_create_ebda (void)
"couldn't find space for the new EBDA");
mmapregion = grub_mmap_register (PTR_TO_UINT64 (targetebda), ebda_len,
GRUB_MACHINE_MEMORY_RESERVED);
GRUB_MEMORY_RESERVED);
if (! mmapregion)
return grub_errno;
@ -704,7 +703,7 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
playground = playground_ptr
= grub_mmap_malign_and_register (1, playground_size, &mmapregion,
GRUB_MACHINE_MEMORY_ACPI, 0);
GRUB_MEMORY_ACPI, 0);
if (! playground)
{

5
grub-core/commands/i386/pc/drivemap.c
View File

@ -24,9 +24,10 @@
#include <grub/disk.h>
#include <grub/loader.h>
#include <grub/env.h>
#include <grub/machine/memory.h>
#include <grub/machine/biosnum.h>
#include <grub/i18n.h>
#include <grub/memory.h>
#include <grub/machine/memory.h>
/* Real mode IVT slot (seg:off far pointer) for interrupt 0x13. */
@ -306,7 +307,7 @@ install_int13_handler (int noret __attribute__ ((unused)))
grub_dprintf ("drivemap", "Payload is %u bytes long\n", total_size);
handler_base = grub_mmap_malign_and_register (16, total_size,
&drivemap_mmap,
GRUB_MACHINE_MEMORY_RESERVED,
GRUB_MEMORY_RESERVED,
GRUB_MMAP_MALLOC_LOW);
if (! handler_base)
return grub_error (GRUB_ERR_OUT_OF_MEMORY, "couldn't reserve "

31
grub-core/commands/lsmmap.c
View File

@ -16,24 +16,39 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_MACHINE_EMU
#include <grub/machine/memory.h>
#endif
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/memory.h>
static const char *names[] =
{
[GRUB_MEMORY_AVAILABLE] = "available",
[GRUB_MEMORY_RESERVED] = "reserved",
[GRUB_MEMORY_ACPI] = "ACPI reclamaible",
[GRUB_MEMORY_NVS] = "NVS",
[GRUB_MEMORY_BADRAM] = "BadRAM",
[GRUB_MEMORY_CODE] = "firmware code",
[GRUB_MEMORY_HOLE] = "hole"
};
static grub_err_t
grub_cmd_lsmmap (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)), char **args __attribute__ ((unused)))
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
grub_printf ("base_addr = 0x%llx, length = 0x%llx, type = 0x%x\n",
(long long) addr, (long long) size, type);
if (type < ARRAY_SIZE (names) && names[type])
grub_printf ("base_addr = 0x%llx, length = 0x%llx, %s\n",
(long long) addr, (long long) size, names[type]);
else
grub_printf ("base_addr = 0x%llx, length = 0x%llx, type = 0x%x\n",
(long long) addr, (long long) size, type);
return 0;
}
#ifndef GRUB_MACHINE_EMU

2
grub-core/disk/i386/pc/biosdisk.c
View File

@ -17,8 +17,8 @@
*/
#include <grub/machine/biosdisk.h>
#include <grub/machine/memory.h>
#include <grub/machine/kernel.h>
#include <grub/machine/memory.h>
#include <grub/machine/int.h>
#include <grub/disk.h>
#include <grub/dl.h>

46
grub-core/efiemu/mm.c
View File

@ -29,8 +29,8 @@
#include <grub/normal.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/machine/memory.h>
#include <grub/efiemu/efiemu.h>
#include <grub/memory.h>
struct grub_efiemu_memrequest
{
@ -269,10 +269,11 @@ static grub_err_t
grub_efiemu_mmap_init (void)
{
auto int NESTED_FUNC_ATTR bounds_hook (grub_uint64_t, grub_uint64_t,
grub_uint32_t);
grub_memory_type_t);
int NESTED_FUNC_ATTR bounds_hook (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type
__attribute__ ((unused)))
{
mmap_reserved_size++;
return 0;
@ -382,32 +383,29 @@ grub_efiemu_mm_init (void)
static grub_err_t
grub_efiemu_mmap_fill (void)
{
auto int NESTED_FUNC_ATTR fill_hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR fill_hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR fill_hook (grub_uint64_t addr,
grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
case GRUB_MEMORY_AVAILABLE:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_CONVENTIONAL_MEMORY);
#ifdef GRUB_MACHINE_MEMORY_ACPI
case GRUB_MACHINE_MEMORY_ACPI:
case GRUB_MEMORY_ACPI:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_ACPI_RECLAIM_MEMORY);
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
case GRUB_MEMORY_NVS:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_ACPI_MEMORY_NVS);
#endif
default:
grub_printf ("Unknown memory type %d. Marking as unusable\n", type);
case GRUB_MACHINE_MEMORY_RESERVED:
grub_printf ("Unknown memory type %d. Assuming unusable\n", type);
case GRUB_MEMORY_RESERVED:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_UNUSABLE_MEMORY);
}
@ -421,9 +419,7 @@ grub_efiemu_mmap_fill (void)
}
grub_err_t
grub_efiemu_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint64_t,
grub_uint32_t))
grub_efiemu_mmap_iterate (grub_memory_hook_t hook)
{
unsigned i;
@ -432,18 +428,22 @@ grub_efiemu_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
{
case GRUB_EFI_RUNTIME_SERVICES_CODE:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_CODE);
GRUB_MEMORY_CODE);
break;
case GRUB_EFI_UNUSABLE_MEMORY:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_MEMORY_BADRAM);
break;
case GRUB_EFI_RESERVED_MEMORY_TYPE:
case GRUB_EFI_RUNTIME_SERVICES_DATA:
case GRUB_EFI_UNUSABLE_MEMORY:
case GRUB_EFI_MEMORY_MAPPED_IO:
case GRUB_EFI_MEMORY_MAPPED_IO_PORT_SPACE:
case GRUB_EFI_PAL_CODE:
case GRUB_EFI_MAX_MEMORY_TYPE:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_RESERVED);
GRUB_MEMORY_RESERVED);
break;
case GRUB_EFI_LOADER_CODE:
@ -452,17 +452,17 @@ grub_efiemu_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
case GRUB_EFI_BOOT_SERVICES_DATA:
case GRUB_EFI_CONVENTIONAL_MEMORY:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_AVAILABLE);
GRUB_MEMORY_AVAILABLE);
break;
case GRUB_EFI_ACPI_RECLAIM_MEMORY:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_ACPI);
GRUB_MEMORY_ACPI);
break;
case GRUB_EFI_ACPI_MEMORY_NVS:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_NVS);
GRUB_MEMORY_NVS);
break;
}

9
grub-core/kern/i386/coreboot/init.c
View File

@ -21,6 +21,7 @@
#include <grub/machine/time.h>
#include <grub/machine/memory.h>
#include <grub/machine/console.h>
#include <grub/offsets.h>
#include <grub/types.h>
#include <grub/err.h>
#include <grub/dl.h>
@ -64,8 +65,10 @@ grub_machine_init (void)
/* Initialize the console as early as possible. */
grub_vga_text_init ();
auto int NESTED_FUNC_ATTR heap_init (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR heap_init (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR heap_init (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
#if GRUB_CPU_SIZEOF_VOID_P == 4
/* Restrict ourselves to 32-bit memory space. */
@ -75,7 +78,7 @@ grub_machine_init (void)
size = GRUB_ULONG_MAX - addr;
#endif
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
/* Avoid the lower memory. */

3
grub-core/kern/i386/coreboot/mmap.c
View File

@ -17,6 +17,7 @@
*/
#include <grub/machine/memory.h>
#include <grub/machine/lbio.h>
#include <grub/types.h>
#include <grub/err.h>
#include <grub/misc.h>
@ -74,7 +75,7 @@ signature_found:
}
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)
{
mem_region_t mem_region;

2
grub-core/kern/i386/coreboot/startup.S
View File

@ -17,6 +17,8 @@
*/
#include <grub/symbol.h>
/* For stack parameters. */
#include <grub/i386/pc/memory.h>
#include <grub/machine/memory.h>
#include <grub/cpu/linux.h>
#include <grub/offsets.h>

2
grub-core/kern/i386/ieee1275/startup.S
View File

@ -17,7 +17,7 @@
*/
#include <grub/symbol.h>
#include <grub/machine/memory.h>
#include <grub/offsets.h>
#include <grub/cpu/linux.h>
#include <multiboot.h>
#include <multiboot2.h>

15
grub-core/kern/i386/multiboot_mmap.c
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;

8
grub-core/kern/i386/pc/init.c
View File

@ -181,8 +181,10 @@ grub_machine_init (void)
grub_lower_mem - GRUB_MEMORY_MACHINE_RESERVED_END);
#endif
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
/* Avoid the lower memory. */
if (addr < 0x100000)
@ -195,7 +197,7 @@ grub_machine_init (void)
}
/* Ignore >4GB. */
if (addr <= 0xFFFFFFFF && type == GRUB_MACHINE_MEMORY_AVAILABLE)
if (addr <= 0xFFFFFFFF && type == GRUB_MEMORY_AVAILABLE)
{
grub_size_t len;

27
grub-core/kern/i386/pc/mmap.c
View File

@ -22,6 +22,20 @@
#include <grub/types.h>
#include <grub/misc.h>
struct grub_machine_mmap_entry
{
grub_uint32_t size;
grub_uint64_t addr;
grub_uint64_t len;
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#define GRUB_MACHINE_MEMORY_RESERVED 2
#define GRUB_MACHINE_MEMORY_ACPI 3
#define GRUB_MACHINE_MEMORY_NVS 4
#define GRUB_MACHINE_MEMORY_BADRAM 5
grub_uint32_t type;
} __attribute__((packed));
/*
* grub_get_ext_memsize() : return the extended memory size in KB.
* BIOS call "INT 15H, AH=88H" to get extended memory size
@ -109,7 +123,7 @@ grub_get_mmap_entry (struct grub_machine_mmap_entry *entry,
}
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)
{
grub_uint32_t cont;
struct grub_machine_mmap_entry *entry
@ -124,9 +138,9 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
do
{
if (hook (entry->addr, entry->len,
/* Multiboot mmaps have been defined to match with the E820 definition.
/* GRUB mmaps have been defined to match with the E820 definition.
Therefore, we can just pass type through. */
entry->type))
((entry->type <= GRUB_MACHINE_MEMORY_BADRAM) && (entry->type >= GRUB_MACHINE_MEMORY_AVAILABLE)) ? entry->type : GRUB_MEMORY_RESERVED))
break;
if (! cont)
@ -143,11 +157,12 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
if (eisa_mmap)
{
if (hook (0x100000, (eisa_mmap & 0xFFFF) << 10, GRUB_MACHINE_MEMORY_AVAILABLE) == 0)
hook (0x1000000, eisa_mmap & ~0xFFFF, GRUB_MACHINE_MEMORY_AVAILABLE);
if (hook (0x100000, (eisa_mmap & 0xFFFF) << 10,
GRUB_MEMORY_AVAILABLE) == 0)
hook (0x1000000, eisa_mmap & ~0xFFFF, GRUB_MEMORY_AVAILABLE);
}
else
hook (0x100000, grub_get_ext_memsize () << 10, GRUB_MACHINE_MEMORY_AVAILABLE);
hook (0x100000, grub_get_ext_memsize () << 10, GRUB_MEMORY_AVAILABLE);
}
return 0;

16
grub-core/kern/i386/qemu/mmap.c
View File

@ -16,12 +16,14 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/i386/memory.h>
#include <grub/machine/memory.h>
#include <grub/machine/boot.h>
#include <grub/types.h>
#include <grub/err.h>
#include <grub/misc.h>
#include <grub/cmos.h>
#include <grub/offsets.h>
#define QEMU_CMOS_MEMSIZE_HIGH 0x35
#define QEMU_CMOS_MEMSIZE_LOW 0x34
@ -60,38 +62,38 @@ grub_machine_mmap_init ()
}
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)
{
if (hook (0x0,
(grub_addr_t) _start,
GRUB_MACHINE_MEMORY_AVAILABLE))
GRUB_MEMORY_AVAILABLE))
return 1;
if (hook ((grub_addr_t) _end,
0xa0000 - (grub_addr_t) _end,
GRUB_MACHINE_MEMORY_AVAILABLE))
GRUB_MEMORY_AVAILABLE))
return 1;
if (hook (GRUB_MEMORY_MACHINE_UPPER,
0x100000 - GRUB_MEMORY_MACHINE_UPPER,
GRUB_MACHINE_MEMORY_RESERVED))
GRUB_MEMORY_RESERVED))
return 1;
/* Everything else is free. */
if (hook (0x100000,
min (mem_size, (grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE) - 0x100000,
GRUB_MACHINE_MEMORY_AVAILABLE))
GRUB_MEMORY_AVAILABLE))
return 1;
/* Protect boot.img, which contains the gdt. It is mapped at the top of memory
(it is also mapped below 0x100000, but we already reserved that area). */
if (hook ((grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE,
GRUB_BOOT_MACHINE_SIZE,
GRUB_MACHINE_MEMORY_RESERVED))
GRUB_MEMORY_RESERVED))
return 1;
if (above_4g != 0 && hook (0x100000000ULL, above_4g,
GRUB_MACHINE_MEMORY_AVAILABLE))
GRUB_MEMORY_AVAILABLE))
return 1;
return 0;

2
grub-core/kern/i386/qemu/startup.S
View File

@ -18,6 +18,8 @@
#include <config.h>
#include <grub/symbol.h>
#include <grub/i386/pc/memory.h>
#include <grub/machine/memory.h>
#include <grub/machine/kernel.h>

35
grub-core/kern/ieee1275/init.c
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 ();

6
grub-core/kern/ieee1275/mmap.c
View File

@ -16,12 +16,12 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/ieee1275/ieee1275.h>
#include <grub/types.h>
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)
{
grub_ieee1275_phandle_t root;
grub_ieee1275_phandle_t memory;
@ -66,7 +66,7 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
if (size_cells == 2)
size = (size << 32) | available[i++];
if (hook (address, size, GRUB_MACHINE_MEMORY_AVAILABLE))
if (hook (address, size, GRUB_MEMORY_AVAILABLE))
break;
}

7
grub-core/kern/mips/qemu-mips/init.c
View File

@ -51,11 +51,8 @@ grub_reboot (void)
}
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)
{
hook (0, RAMSIZE,
GRUB_MACHINE_MEMORY_AVAILABLE);
hook (0, RAMSIZE, GRUB_MEMORY_AVAILABLE);
return GRUB_ERR_NONE;
}

9
grub-core/kern/mips/yeeloong/init.c
View File

@ -26,6 +26,7 @@
#include <grub/time.h>
#include <grub/machine/kernel.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/mips/loongson.h>
#include <grub/cs5536.h>
#include <grub/term.h>
@ -57,14 +58,12 @@ grub_get_rtc (void)
}
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)
{
hook (GRUB_ARCH_LOWMEMPSTART, grub_arch_memsize << 20,
GRUB_MACHINE_MEMORY_AVAILABLE);
GRUB_MEMORY_AVAILABLE);
hook (GRUB_ARCH_HIGHMEMPSTART, grub_arch_highmemsize << 20,
GRUB_MACHINE_MEMORY_AVAILABLE);
GRUB_MEMORY_AVAILABLE);
return GRUB_ERR_NONE;
}

10
grub-core/lib/ieee1275/relocator.c
View File

@ -27,10 +27,10 @@ grub_relocator_firmware_get_max_events (void)
int counter = 0;
auto int NESTED_FUNC_ATTR count (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t len __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)));
grub_memory_type_t type __attribute__ ((unused)));
int NESTED_FUNC_ATTR count (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t len __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type __attribute__ ((unused)))
{
counter++;
return 0;
@ -47,11 +47,11 @@ grub_relocator_firmware_fill_events (struct grub_relocator_mmap_event *events)
{
int counter = 0;
auto int NESTED_FUNC_ATTR fill (grub_uint64_t addr, grub_uint64_t len,
grub_uint32_t type);
grub_memory_type_t type);
int NESTED_FUNC_ATTR fill (grub_uint64_t addr, grub_uint64_t len,
grub_uint32_t type)
grub_memory_type_t type)
{
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM))

8
grub-core/lib/relocator.c
View File

@ -1379,11 +1379,13 @@ grub_relocator_alloc_chunk_align (struct grub_relocator *rel,
{
int found = 0;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t sz, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t sz,
grub_memory_type_t type)
{
grub_uint64_t candidate;
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
candidate = ALIGN_UP (addr, align);
if (candidate < min_addr)

25
grub-core/loader/i386/bsd.c
View File

@ -19,8 +19,8 @@
#include <grub/loader.h>
#include <grub/i386/bsd.h>
#include <grub/i386/cpuid.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/i386/memory.h>
#include <grub/file.h>
#include <grub/err.h>
#include <grub/dl.h>
@ -261,37 +261,30 @@ generate_e820_mmap (grub_size_t *len, grub_size_t *cnt, void *buf)
struct grub_e820_mmap *mmap = buf;
struct grub_e820_mmap prev, cur;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
cur.addr = addr;
cur.size = size;
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
case GRUB_MEMORY_AVAILABLE:
cur.type = GRUB_E820_RAM;
break;
#ifdef GRUB_MACHINE_MEMORY_ACPI
case GRUB_MACHINE_MEMORY_ACPI:
case GRUB_MEMORY_ACPI:
cur.type = GRUB_E820_ACPI;
break;
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
case GRUB_MEMORY_NVS:
cur.type = GRUB_E820_NVS;
break;
#endif
default:
#ifdef GRUB_MACHINE_MEMORY_CODE
case GRUB_MACHINE_MEMORY_CODE:
#endif
#ifdef GRUB_MACHINE_MEMORY_RESERVED
case GRUB_MACHINE_MEMORY_RESERVED:
#endif
case GRUB_MEMORY_CODE:
case GRUB_MEMORY_RESERVED:
cur.type = GRUB_E820_RESERVED;
break;
}

34
grub-core/loader/i386/linux.c
View File

@ -17,7 +17,6 @@
*/
#include <grub/loader.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/normal.h>
#include <grub/file.h>
@ -147,10 +146,11 @@ find_mmap_size (void)
{
grub_size_t count = 0, mmap_size;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type __attribute__ ((unused)))
{
count++;
return 0;
@ -214,12 +214,14 @@ allocate_pages (grub_size_t prot_size)
/* FIXME: Should request low memory from the heap when this feature is
implemented. */
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
/* We must put real mode code in the traditional space. */
if (type == GRUB_MACHINE_MEMORY_AVAILABLE
if (type == GRUB_MEMORY_AVAILABLE
&& addr <= 0x90000)
{
if (addr < 0x10000)
@ -394,36 +396,32 @@ grub_linux_boot (void)
grub_dprintf ("linux", "code32_start = %x\n",
(unsigned) params->code32_start);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
case GRUB_MEMORY_AVAILABLE:
grub_e820_add_region (params->e820_map, &e820_num,
addr, size, GRUB_E820_RAM);
break;
#ifdef GRUB_MACHINE_MEMORY_ACPI
case GRUB_MACHINE_MEMORY_ACPI:
case GRUB_MEMORY_ACPI:
grub_e820_add_region (params->e820_map, &e820_num,
addr, size, GRUB_E820_ACPI);
break;
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
case GRUB_MEMORY_NVS:
grub_e820_add_region (params->e820_map, &e820_num,
addr, size, GRUB_E820_NVS);
break;
#endif
#ifdef GRUB_MACHINE_MEMORY_CODE
case GRUB_MACHINE_MEMORY_CODE:
case GRUB_MEMORY_CODE:
grub_e820_add_region (params->e820_map, &e820_num,
addr, size, GRUB_E820_EXEC_CODE);
break;
#endif
default:
grub_e820_add_region (params->e820_map, &e820_num,

17
grub-core/loader/i386/multiboot_mbi.c
View File

@ -16,7 +16,6 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/machine/memory.h>
#include <grub/memory.h>
#ifdef GRUB_MACHINE_PCBIOS
#include <grub/machine/biosnum.h>
@ -205,28 +204,26 @@ grub_fill_multiboot_mmap (struct multiboot_mmap_entry *first_entry)
{
struct multiboot_mmap_entry *mmap_entry = (struct multiboot_mmap_entry *) first_entry;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
mmap_entry->addr = addr;
mmap_entry->len = size;
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
case GRUB_MEMORY_AVAILABLE:
mmap_entry->type = MULTIBOOT_MEMORY_AVAILABLE;
break;
#ifdef GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE
case GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE:
case GRUB_MEMORY_ACPI:
mmap_entry->type = MULTIBOOT_MEMORY_ACPI_RECLAIMABLE;
break;
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
case GRUB_MEMORY_NVS:
mmap_entry->type = MULTIBOOT_MEMORY_NVS;
break;
#endif
default:
mmap_entry->type = MULTIBOOT_MEMORY_RESERVED;

3
grub-core/loader/i386/pc/chainloader.c
View File

@ -20,6 +20,7 @@
#include <grub/loader.h>
#include <grub/machine/loader.h>
#include <grub/machine/chainloader.h>
#include <grub/machine/memory.h>
#include <grub/file.h>
#include <grub/err.h>
#include <grub/device.h>
@ -27,7 +28,7 @@
#include <grub/misc.h>
#include <grub/types.h>
#include <grub/partition.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/dl.h>
#include <grub/command.h>
#include <grub/msdos_partition.h>

2
grub-core/loader/i386/pc/linux.c
View File

@ -25,7 +25,7 @@
#include <grub/disk.h>
#include <grub/misc.h>
#include <grub/types.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/dl.h>
#include <grub/cpu/linux.h>
#include <grub/command.h>

2
grub-core/loader/mips/linux.c
View File

@ -25,7 +25,7 @@
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/mips/relocator.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/i18n.h>
/* For frequencies. */

3
grub-core/loader/multiboot.c
View File

@ -29,7 +29,6 @@
#include <grub/command.h>
#include <grub/multiboot.h>
#include <grub/cpu/multiboot.h>
#include <grub/machine/memory.h>
#include <grub/elf.h>
#include <grub/aout.h>
#include <grub/file.h>
@ -71,7 +70,7 @@ grub_get_multiboot_mmap_count (void)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type __attribute__ ((unused)))
{
count++;
return 0;

18
grub-core/loader/multiboot_mbi2.c
View File

@ -16,11 +16,11 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/machine/memory.h>
#include <grub/memory.h>
#ifdef GRUB_MACHINE_PCBIOS
#include <grub/machine/biosnum.h>
#include <grub/machine/apm.h>
#include <grub/machine/memory.h>
#endif
#include <grub/multiboot.h>
#include <grub/cpu/multiboot.h>
@ -290,28 +290,26 @@ grub_fill_multiboot_mmap (struct multiboot_tag_mmap *tag)
{
struct multiboot_mmap_entry *mmap_entry = tag->entries;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
mmap_entry->addr = addr;
mmap_entry->len = size;
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
case GRUB_MEMORY_AVAILABLE:
mmap_entry->type = MULTIBOOT_MEMORY_AVAILABLE;
break;
#ifdef GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE
case GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE:
case GRUB_MEMORY_ACPI:
mmap_entry->type = MULTIBOOT_MEMORY_ACPI_RECLAIMABLE;
break;
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
case GRUB_MEMORY_NVS:
mmap_entry->type = MULTIBOOT_MEMORY_NVS;
break;
#endif
default:
mmap_entry->type = MULTIBOOT_MEMORY_RESERVED;

7
grub-core/loader/sparc64/ieee1275/linux.c
View File

@ -26,6 +26,7 @@
#include <grub/ieee1275/ieee1275.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/memory.h>
static grub_dl_t my_mod;
@ -181,8 +182,10 @@ alloc_phys (grub_addr_t size)
{
grub_addr_t ret = (grub_addr_t) -1;
auto int NESTED_FUNC_ATTR choose (grub_uint64_t addr, grub_uint64_t len __attribute__((unused)), grub_uint32_t type);
int NESTED_FUNC_ATTR choose (grub_uint64_t addr, grub_uint64_t len __attribute__((unused)), grub_uint32_t type)
auto int NESTED_FUNC_ATTR choose (grub_uint64_t addr, grub_uint64_t len,
grub_memory_type_t type);
int NESTED_FUNC_ATTR choose (grub_uint64_t addr, grub_uint64_t len,
grub_memory_type_t type)
{
grub_addr_t end = addr + len;

39
grub-core/mmap/efi/mmap.c
View File

@ -29,9 +29,7 @@
((grub_efi_memory_descriptor_t *) ((char *) (desc) + (size)))
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)
{
grub_efi_uintn_t mmap_size = 0;
grub_efi_memory_descriptor_t *map_buf = 0;
@ -69,7 +67,12 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
{
case GRUB_EFI_RUNTIME_SERVICES_CODE:
hook (desc->physical_start, desc->num_pages * 4096,
GRUB_MACHINE_MEMORY_CODE);
GRUB_MEMORY_CODE);
break;
case GRUB_EFI_UNUSABLE_MEMORY:
hook (desc->physical_start, desc->num_pages * 4096,
GRUB_MEMORY_BADRAM);
break;
default:
@ -78,12 +81,11 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
case GRUB_EFI_RESERVED_MEMORY_TYPE:
case GRUB_EFI_RUNTIME_SERVICES_DATA:
case GRUB_EFI_UNUSABLE_MEMORY:
case GRUB_EFI_MEMORY_MAPPED_IO:
case GRUB_EFI_MEMORY_MAPPED_IO_PORT_SPACE:
case GRUB_EFI_PAL_CODE:
hook (desc->physical_start, desc->num_pages * 4096,
GRUB_MACHINE_MEMORY_RESERVED);
GRUB_MEMORY_RESERVED);
break;
case GRUB_EFI_LOADER_CODE:
@ -92,17 +94,17 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
case GRUB_EFI_BOOT_SERVICES_DATA:
case GRUB_EFI_CONVENTIONAL_MEMORY:
hook (desc->physical_start, desc->num_pages * 4096,
GRUB_MACHINE_MEMORY_AVAILABLE);
GRUB_MEMORY_AVAILABLE);
break;
case GRUB_EFI_ACPI_RECLAIM_MEMORY:
hook (desc->physical_start, desc->num_pages * 4096,
GRUB_MACHINE_MEMORY_ACPI);
GRUB_MEMORY_ACPI);
break;
case GRUB_EFI_ACPI_MEMORY_NVS:
hook (desc->physical_start, desc->num_pages * 4096,
GRUB_MACHINE_MEMORY_NVS);
GRUB_MEMORY_NVS);
break;
}
}
@ -115,29 +117,26 @@ make_efi_memtype (int type)
{
switch (type)
{
case GRUB_MACHINE_MEMORY_CODE:
case GRUB_MEMORY_CODE:
return GRUB_EFI_RUNTIME_SERVICES_CODE;
/* No way to remove a chunk of memory from EFI mmap.
So mark it as unusable. */
case GRUB_MACHINE_MEMORY_HOLE:
default:
case GRUB_MACHINE_MEMORY_RESERVED:
case GRUB_MEMORY_HOLE:
case GRUB_MEMORY_RESERVED:
return GRUB_EFI_UNUSABLE_MEMORY;
case GRUB_MACHINE_MEMORY_AVAILABLE:
case GRUB_MEMORY_AVAILABLE:
return GRUB_EFI_CONVENTIONAL_MEMORY;
case GRUB_MACHINE_MEMORY_ACPI:
return GRUB_EFI_ACPI_RECLAIM_MEMORY;
case GRUB_MACHINE_MEMORY_NVS:
case GRUB_MEMORY_ACPI:
return GRUB_EFI_ACPI_RECLAIM_MEMORY;
case GRUB_MEMORY_NVS:
return GRUB_EFI_ACPI_MEMORY_NVS;
}
return GRUB_EFI_UNUSABLE_MEMORY;
}
struct overlay

7
grub-core/mmap/i386/mmap.c
View File

@ -18,6 +18,7 @@
*/
#include <grub/machine/memory.h>
#include <grub/i386/memory.h>
#include <grub/memory.h>
#include <grub/err.h>
#include <grub/misc.h>
@ -33,12 +34,12 @@ grub_mmap_malign_and_register (grub_uint64_t align, grub_uint64_t size,
grub_uint64_t highestlow = 0;
auto int NESTED_FUNC_ATTR find_hook (grub_uint64_t, grub_uint64_t,
grub_uint32_t);
grub_memory_type_t);
int NESTED_FUNC_ATTR find_hook (grub_uint64_t start, grub_uint64_t rangesize,
grub_uint32_t memtype)
grub_memory_type_t memtype)
{
grub_uint64_t end = start + rangesize;
if (memtype != GRUB_MACHINE_MEMORY_AVAILABLE)
if (memtype != GRUB_MEMORY_AVAILABLE)
return 0;
if (end > 0x100000)
end = 0x100000;

6
grub-core/mmap/i386/pc/mmap.c
View File

@ -57,7 +57,7 @@ preboot (int noreturn __attribute__ ((unused)))
auto int NESTED_FUNC_ATTR fill_hook (grub_uint64_t, grub_uint64_t,
grub_uint32_t);
int NESTED_FUNC_ATTR fill_hook (grub_uint64_t addr, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
grub_dprintf ("mmap", "mmap chunk %llx-%llx:%x\n", addr, addr + size, type);
hookmmapcur->addr = addr;
@ -135,7 +135,7 @@ malloc_hook (void)
grub_uint32_t);
int NESTED_FUNC_ATTR count_hook (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type __attribute__ ((unused)))
{
regcount++;
return 0;
@ -172,7 +172,7 @@ malloc_hook (void)
reentry = 1;
hooktarget
= grub_mmap_malign_and_register (16, hooksize, &mmapregion,
GRUB_MACHINE_MEMORY_RESERVED,
GRUB_MEMORY_RESERVED,
GRUB_MMAP_MALLOC_LOW);
reentry = 0;

22
grub-core/mmap/i386/uppermem.c
View File

@ -18,6 +18,7 @@
*/
#include <grub/memory.h>
#include <grub/i386/memory.h>
#include <grub/mm.h>
#include <grub/misc.h>
@ -26,11 +27,12 @@ grub_mmap_get_lower (void)
{
grub_uint64_t lower = 0;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (addr == 0)
lower = size;
@ -48,11 +50,12 @@ grub_mmap_get_upper (void)
{
grub_uint64_t upper = 0;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (addr <= 0x100000 && addr + size > 0x100000)
upper = addr + size - 0x100000;
@ -69,11 +72,12 @@ grub_mmap_get_post64 (void)
{
grub_uint64_t post64 = 0;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (addr <= 0x4000000 && addr + size > 0x4000000)
post64 = addr + size - 0x4000000;

14
grub-core/mmap/mips/yeeloong/uppermem.c
View File

@ -27,11 +27,12 @@ grub_mmap_get_lower (void)
{
grub_uint64_t lower = 0;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (addr == 0)
lower = size;
@ -49,11 +50,12 @@ grub_mmap_get_upper (void)
{
grub_uint64_t upper = 0;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (addr <= GRUB_ARCH_HIGHMEMPSTART && addr + size
> GRUB_ARCH_HIGHMEMPSTART)

59
grub-core/mmap/mmap.c
View File

@ -17,8 +17,8 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/machine/memory.h>
#include <grub/err.h>
#include <grub/misc.h>
#include <grub/mm.h>
@ -34,8 +34,7 @@ static int curhandle = 1;
#endif
grub_err_t
grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint64_t, grub_uint32_t))
grub_mmap_iterate (grub_memory_hook_t hook)
{
/* This function resolves overlapping regions and sorts the memory map.
@ -48,27 +47,17 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
3 - unusable memory
4 - a range deliberately empty
*/
int priority[GRUB_MACHINE_MEMORY_MAX_TYPE + 2] =
int priority[] =
{
#ifdef GRUB_MACHINE_MEMORY_AVAILABLE
[GRUB_MACHINE_MEMORY_AVAILABLE] = 1,
#endif
#if defined (GRUB_MACHINE_MEMORY_RESERVED) && GRUB_MACHINE_MEMORY_RESERVED != GRUB_MACHINE_MEMORY_HOLE
[GRUB_MACHINE_MEMORY_RESERVED] = 3,
#endif
#ifdef GRUB_MACHINE_MEMORY_ACPI
[GRUB_MACHINE_MEMORY_ACPI] = 2,
#endif
#ifdef GRUB_MACHINE_MEMORY_CODE
[GRUB_MACHINE_MEMORY_CODE] = 3,
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
[GRUB_MACHINE_MEMORY_NVS] = 3,
#endif
[GRUB_MACHINE_MEMORY_HOLE] = 4,
[GRUB_MEMORY_AVAILABLE] = 1,
[GRUB_MEMORY_RESERVED] = 3,
[GRUB_MEMORY_ACPI] = 2,
[GRUB_MEMORY_CODE] = 3,
[GRUB_MEMORY_NVS] = 3,
[GRUB_MEMORY_HOLE] = 4,
};
int i, k, done;
int i, done;
/* Scanline events. */
struct grub_mmap_scan
@ -89,7 +78,7 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
/* Current scanline event. */
int curtype;
/* How many regions of given type overlap at current location? */
int present[GRUB_MACHINE_MEMORY_MAX_TYPE + 2];
int present[ARRAY_SIZE (priority)];
/* Number of mmap chunks. */
int mmap_num;
@ -101,7 +90,7 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint32_t);
int NESTED_FUNC_ATTR count_hook (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type __attribute__ ((unused)))
{
mmap_num++;
return 0;
@ -111,17 +100,17 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint32_t);
int NESTED_FUNC_ATTR fill_hook (grub_uint64_t addr,
grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
scanline_events[i].pos = addr;
scanline_events[i].type = 0;
if (type <= GRUB_MACHINE_MEMORY_MAX_TYPE && priority[type])
if (type < ARRAY_SIZE (priority) && priority[type])
scanline_events[i].memtype = type;
else
{
grub_dprintf ("mmap", "Unknown memory type %d. Assuming unusable\n",
type);
scanline_events[i].memtype = GRUB_MACHINE_MEMORY_RESERVED;
scanline_events[i].memtype = GRUB_MEMORY_RESERVED;
}
i++;
@ -160,12 +149,10 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
{
scanline_events[i].pos = cur->start;
scanline_events[i].type = 0;
if (cur->type == GRUB_MACHINE_MEMORY_HOLE
|| (cur->type >= 0 && cur->type <= GRUB_MACHINE_MEMORY_MAX_TYPE
&& priority[cur->type]))
if (cur->type < ARRAY_SIZE (priority) && priority[cur->type])
scanline_events[i].memtype = cur->type;
else
scanline_events[i].memtype = GRUB_MACHINE_MEMORY_RESERVED;
scanline_events[i].memtype = GRUB_MEMORY_RESERVED;
i++;
scanline_events[i].pos = cur->end;
@ -201,6 +188,7 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
lasttype = scanline_events[0].memtype;
for (i = 0; i < 2 * mmap_num; i++)
{
unsigned k;
/* Process event. */
if (scanline_events[i].type)
present[scanline_events[i].memtype]--;
@ -209,7 +197,7 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
/* Determine current region type. */
curtype = -1;
for (k = 0; k <= GRUB_MACHINE_MEMORY_MAX_TYPE + 1; k++)
for (k = 0; k < ARRAY_SIZE (priority); k++)
if (present[k] && (curtype == -1 || priority[k] > priority[curtype]))
curtype = k;
@ -217,7 +205,7 @@ grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
if ((curtype == -1 || curtype != lasttype)
&& lastaddr != scanline_events[i].pos
&& lasttype != -1
&& lasttype != GRUB_MACHINE_MEMORY_HOLE
&& lasttype != GRUB_MEMORY_HOLE
&& hook (lastaddr, scanline_events[i].pos - lastaddr, lasttype))
{
grub_free (scanline_events);
@ -324,10 +312,11 @@ grub_cmd_badram (grub_command_t cmd __attribute__ ((unused)),
char * str;
grub_uint64_t badaddr, badmask;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr,
grub_uint64_t size,
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type __attribute__ ((unused)))
{
grub_uint64_t iterator, low, high, cur;
int tail, var;
@ -370,7 +359,7 @@ grub_cmd_badram (grub_command_t cmd __attribute__ ((unused)),
{
grub_dprintf ("badram", "%llx (size %llx) is a badram range\n",
(unsigned long long) cur, (1ULL << tail));
grub_mmap_register (cur, (1ULL << tail), GRUB_MACHINE_MEMORY_HOLE);
grub_mmap_register (cur, (1ULL << tail), GRUB_MEMORY_HOLE);
}
return 0;
}

2
grub-core/term/ns8250.c
View File

@ -16,7 +16,6 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/machine/memory.h>
#include <grub/serial.h>
#include <grub/ns8250.h>
#include <grub/types.h>
@ -26,6 +25,7 @@
#include <grub/mm.h>
#ifdef GRUB_MACHINE_PCBIOS
#include <grub/machine/memory.h>
static const unsigned short *serial_hw_io_addr = (const unsigned short *) GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR;
#define GRUB_SERIAL_PORT_NUM 4
#else

16
include/grub/autoefi.h
View File

@ -34,17 +34,6 @@ static inline grub_err_t grub_autoefi_prepare (void)
{
return GRUB_ERR_NONE;
};
# define GRUB_AUTOEFI_MEMORY_AVAILABLE GRUB_MACHINE_MEMORY_AVAILABLE
# define GRUB_AUTOEFI_MEMORY_RESERVED GRUB_MACHINE_MEMORY_RESERVED
# ifdef GRUB_MACHINE_MEMORY_ACPI
# define GRUB_AUTOEFI_MEMORY_ACPI GRUB_MACHINE_MEMORY_ACPI
# endif
# ifdef GRUB_MACHINE_MEMORY_NVS
# define GRUB_AUTOEFI_MEMORY_NVS GRUB_MACHINE_MEMORY_NVS
# endif
# ifdef GRUB_MACHINE_MEMORY_CODE
# define GRUB_AUTOEFI_MEMORY_CODE GRUB_MACHINE_MEMORY_CODE
# endif
# define SYSTEM_TABLE_SIZEOF(x) (sizeof(grub_efi_system_table->x))
# define SYSTEM_TABLE_VAR(x) ((void *)&(grub_efi_system_table->x))
# define SYSTEM_TABLE_PTR(x) ((void *)(grub_efi_system_table->x))
@ -61,11 +50,6 @@ static inline grub_err_t grub_autoefi_prepare (void)
# define grub_autoefi_mmap_iterate grub_efiemu_mmap_iterate
# define grub_autoefi_prepare grub_efiemu_prepare
# define grub_autoefi_set_virtual_address_map grub_efiemu_set_virtual_address_map
# define GRUB_AUTOEFI_MEMORY_AVAILABLE GRUB_EFIEMU_MEMORY_AVAILABLE
# define GRUB_AUTOEFI_MEMORY_RESERVED GRUB_EFIEMU_MEMORY_RESERVED
# define GRUB_AUTOEFI_MEMORY_ACPI GRUB_EFIEMU_MEMORY_ACPI
# define GRUB_AUTOEFI_MEMORY_NVS GRUB_EFIEMU_MEMORY_NVS
# define GRUB_AUTOEFI_MEMORY_CODE GRUB_EFIEMU_MEMORY_CODE
# define SYSTEM_TABLE_SIZEOF GRUB_EFIEMU_SYSTEM_TABLE_SIZEOF
# define SYSTEM_TABLE_VAR GRUB_EFIEMU_SYSTEM_TABLE_VAR
# define SYSTEM_TABLE_PTR GRUB_EFIEMU_SYSTEM_TABLE_PTR

10
include/grub/efi/memory.h
View File

@ -24,16 +24,6 @@
#define GRUB_MMAP_REGISTER_BY_FIRMWARE 1
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#define GRUB_MACHINE_MEMORY_RESERVED 2
#define GRUB_MACHINE_MEMORY_ACPI 3
#define GRUB_MACHINE_MEMORY_NVS 4
#define GRUB_MACHINE_MEMORY_CODE 5
#define GRUB_MACHINE_MEMORY_MAX_TYPE 5
/* This one is special: it's used internally but is never reported
by firmware. */
#define GRUB_MACHINE_MEMORY_HOLE 6
grub_err_t grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint64_t,
grub_uint32_t));

5
include/grub/efiemu/efiemu.h
View File

@ -233,11 +233,6 @@ grub_efiemu_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
int grub_efiemu_sizeof_uintn_t (void);
grub_err_t
grub_efiemu_get_lower_upper_memory (grub_uint64_t *lower, grub_uint64_t *upper);
#define GRUB_EFIEMU_MEMORY_AVAILABLE 1
#define GRUB_EFIEMU_MEMORY_RESERVED 2
#define GRUB_EFIEMU_MEMORY_ACPI 3
#define GRUB_EFIEMU_MEMORY_NVS 4
#define GRUB_EFIEMU_MEMORY_CODE 5
/* efiemu main control definitions and functions*/
typedef enum {GRUB_EFIEMU_NOTLOADED,

43
include/grub/i386/coreboot/memory.h
View File

@ -21,11 +21,11 @@
#define _GRUB_MEMORY_MACHINE_LB_HEADER 1
#include <grub/symbol.h>
#include <grub/i386/pc/memory.h>
#ifndef ASM_FILE
#include <grub/err.h>
#include <grub/types.h>
#include <grub/memory.h>
#endif
#define GRUB_MEMORY_MACHINE_LOWER_USABLE 0x9fc00 /* 640 kiB - 1 kiB */
@ -35,36 +35,21 @@
#ifndef ASM_FILE
struct grub_linuxbios_table_header
{
char signature[4];
grub_uint32_t size;
};
typedef struct grub_linuxbios_table_header *grub_linuxbios_table_header_t;
struct grub_linuxbios_table_item
{
#define GRUB_LINUXBIOS_MEMBER_UNUSED 0x00
#define GRUB_LINUXBIOS_MEMBER_MEMORY 0x01
#define GRUB_LINUXBIOS_MEMBER_LINK 0x11
grub_uint32_t tag;
grub_uint32_t size;
};
typedef struct grub_linuxbios_table_item *grub_linuxbios_table_item_t;
struct grub_linuxbios_mem_region
{
grub_uint64_t addr;
grub_uint64_t size;
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
grub_uint32_t type;
};
typedef struct grub_linuxbios_mem_region *mem_region_t;
void grub_machine_mmap_init (void);
grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate)
(int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));
static inline grub_err_t
grub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
int type __attribute__ ((unused)),
int handle __attribute__ ((unused)))
{
return GRUB_ERR_NONE;
}
static inline grub_err_t
grub_machine_mmap_unregister (int handle __attribute__ ((unused)))
{
return GRUB_ERR_NONE;
}
#endif

2
include/grub/i386/ieee1275/memory.h
View File

@ -1 +1 @@
#include <grub/i386/pc/memory.h>
#include <grub/i386/coreboot/memory.h>

8
include/grub/i386/memory.h
View File

@ -30,6 +30,14 @@
#ifndef ASM_FILE
#define GRUB_MMAP_MALLOC_LOW 1
#include <grub/types.h>
grub_uint64_t grub_mmap_get_upper (void);
grub_uint64_t grub_mmap_get_lower (void);
grub_uint64_t grub_mmap_get_post64 (void);
typedef grub_addr_t grub_phys_addr_t;
static inline grub_phys_addr_t

42
include/grub/i386/pc/memory.h
View File

@ -88,51 +88,9 @@ struct grub_machine_bios_data_area
grub_uint8_t unused2[0xf0 - 0x18];
};
struct grub_machine_mmap_entry
{
grub_uint32_t size;
grub_uint64_t addr;
grub_uint64_t len;
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#define GRUB_MACHINE_MEMORY_RESERVED 2
#define GRUB_MACHINE_MEMORY_ACPI 3
#define GRUB_MACHINE_MEMORY_NVS 4
#define GRUB_MACHINE_MEMORY_MAX_TYPE 4
/* This one is special: it's used internally but is never reported
by firmware. */
#define GRUB_MACHINE_MEMORY_HOLE 5
grub_uint32_t type;
} __attribute__((packed));
grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate)
(int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));
grub_uint64_t grub_mmap_get_post64 (void);
grub_uint64_t grub_mmap_get_upper (void);
grub_uint64_t grub_mmap_get_lower (void);
#define GRUB_MMAP_MALLOC_LOW 1
#ifdef GRUB_MACHINE_PCBIOS
grub_err_t grub_machine_mmap_register (grub_uint64_t start, grub_uint64_t size,
int type, int handle);
grub_err_t grub_machine_mmap_unregister (int handle);
#else
static inline grub_err_t
grub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
int type __attribute__ ((unused)),
int handle __attribute__ ((unused)))
{
return GRUB_ERR_NONE;
}
static inline grub_err_t
grub_machine_mmap_unregister (int handle __attribute__ ((unused)))
{
return GRUB_ERR_NONE;
}
#endif
#endif

5
include/grub/i386/qemu/memory.h
View File

@ -21,7 +21,7 @@
#define _GRUB_MEMORY_MACHINE_HEADER 1
#include <grub/symbol.h>
#include <grub/i386/pc/memory.h>
#include <grub/i386/coreboot/memory.h>
#ifndef ASM_FILE
#include <grub/err.h>
@ -37,9 +37,6 @@
void grub_machine_mmap_init (void);
grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate)
(int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));
#endif
#endif /* ! _GRUB_MEMORY_MACHINE_HEADER */

31
include/grub/memory.h
View File

@ -22,11 +22,32 @@
#include <grub/types.h>
#include <grub/err.h>
#include <grub/machine/memory.h>
grub_err_t grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint64_t,
grub_uint32_t));
typedef enum grub_memory_type
{
GRUB_MEMORY_AVAILABLE = 1,
GRUB_MEMORY_RESERVED = 2,
GRUB_MEMORY_ACPI = 3,
GRUB_MEMORY_NVS = 4,
GRUB_MEMORY_BADRAM = 5,
GRUB_MEMORY_CODE = 20,
/* This one is special: it's used internally but is never reported
by firmware. */
GRUB_MEMORY_HOLE = 21
} grub_memory_type_t;
typedef int NESTED_FUNC_ATTR (*grub_memory_hook_t) (grub_uint64_t,
grub_uint64_t,
grub_memory_type_t);
grub_err_t grub_mmap_iterate (grub_memory_hook_t hook);
#if !defined (GRUB_MACHINE_EMU) && !defined (GRUB_MACHINE_EFI)
grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate) (grub_memory_hook_t hook);
#else
grub_err_t grub_machine_mmap_iterate (grub_memory_hook_t hook);
#endif
int grub_mmap_register (grub_uint64_t start, grub_uint64_t size, int type);
grub_err_t grub_mmap_unregister (int handle);
@ -42,7 +63,7 @@ struct grub_mmap_region
struct grub_mmap_region *next;
grub_uint64_t start;
grub_uint64_t end;
int type;
grub_memory_type_t type;
int handle;
};

2
include/grub/mips/qemu-mips/memory.h
View File

@ -28,8 +28,6 @@
#define GRUB_MACHINE_MEMORY_STACK_HIGH 0x80f00000
#define GRUB_MACHINE_MEMORY_USABLE 0x81000000
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#ifndef ASM_FILE
grub_err_t EXPORT_FUNC (grub_machine_mmap_iterate)
(int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));

7
include/grub/mips/yeeloong/memory.h
View File

@ -31,13 +31,6 @@
#define GRUB_ARCH_LOWMEMMAXSIZE 0x10000000
#define GRUB_ARCH_HIGHMEMPSTART 0x10000000
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#define GRUB_MACHINE_MEMORY_MAX_TYPE 1
/* This one is special: it's used internally but is never reported
by firmware. */
#define GRUB_MACHINE_MEMORY_HOLE 2
#define GRUB_MACHINE_MEMORY_RESERVED GRUB_MACHINE_MEMORY_HOLE
#ifndef ASM_FILE
typedef grub_addr_t grub_phys_addr_t;

26
include/grub/powerpc/ieee1275/memory.h
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@ -1,26 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_MEMORY_MACHINE_HEADER
#define GRUB_MEMORY_MACHINE_HEADER 1
#include <grub/ieee1275/ieee1275.h>
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#endif

26
include/grub/sparc64/ieee1275/memory.h
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@ -1,26 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_MEMORY_MACHINE_HEADER
#define GRUB_MEMORY_MACHINE_HEADER 1
#include <grub/ieee1275/ieee1275.h>
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#endif