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Merge mainline into newreloc. For now without boot tests

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-08-25 03:25:18 +02:00
commit 16bd6cfab2
625 changed files with 45066 additions and 10823 deletions
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75
grub-core/efiemu/i386/pc/cfgtables.c Normal file
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/* Register SMBIOS and ACPI tables. */
/*
* 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/>.
*/
#include <grub/err.h>
#include <grub/efiemu/efiemu.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/acpi.h>
grub_err_t
grub_machine_efiemu_init_tables ()
{
grub_uint8_t *ptr;
void *table;
grub_err_t err;
grub_efi_guid_t smbios = GRUB_EFI_SMBIOS_TABLE_GUID;
grub_efi_guid_t acpi20 = GRUB_EFI_ACPI_20_TABLE_GUID;
grub_efi_guid_t acpi = GRUB_EFI_ACPI_TABLE_GUID;
err = grub_efiemu_unregister_configuration_table (smbios);
if (err)
return err;
err = grub_efiemu_unregister_configuration_table (acpi);
if (err)
return err;
err = grub_efiemu_unregister_configuration_table (acpi20);
if (err)
return err;
table = grub_acpi_get_rsdpv1 ();
if (table)
{
err = grub_efiemu_register_configuration_table (acpi, 0, 0, table);
if (err)
return err;
}
table = grub_acpi_get_rsdpv2 ();
if (table)
{
err = grub_efiemu_register_configuration_table (acpi20, 0, 0, table);
if (err)
return err;
}
for (ptr = (grub_uint8_t *) 0xf0000; ptr < (grub_uint8_t *) 0x100000;
ptr += 16)
if (grub_memcmp (ptr, "_SM_", 4) == 0
&& grub_byte_checksum (ptr, *(ptr + 5)) == 0)
break;
if (ptr < (grub_uint8_t *) 0x100000)
{
grub_dprintf ("efiemu", "Registering SMBIOS\n");
if ((err = grub_efiemu_register_configuration_table (smbios, 0, 0, ptr)))
return err;
}
return GRUB_ERR_NONE;
}