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Impletment EST multiboot passing

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-21 02:19:29 +02:00
parent 77a94e9810
commit 9dbbe5e858
1 changed files with 25 additions and 1 deletions
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26
grub-core/loader/multiboot_mbi2.c
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@ -142,6 +142,8 @@ grub_multiboot_load (grub_file_t file)
case MULTIBOOT_TAG_TYPE_VBE:
case MULTIBOOT_TAG_TYPE_ELF_SECTIONS:
case MULTIBOOT_TAG_TYPE_APM:
case MULTIBOOT_TAG_TYPE_EFI32:
case MULTIBOOT_TAG_TYPE_EFI64:
break;
default:
@ -283,6 +285,8 @@ grub_multiboot_get_mbi_size (void)
+ grub_get_multiboot_mmap_count ()
* sizeof (struct multiboot_mmap_entry)), MULTIBOOT_TAG_ALIGN)
+ ALIGN_UP (sizeof (struct multiboot_tag_framebuffer), MULTIBOOT_TAG_ALIGN)
+ ALIGN_UP (sizeof (struct multiboot_tag_efi32), MULTIBOOT_TAG_ALIGN)
+ ALIGN_UP (sizeof (struct multiboot_tag_efi64), MULTIBOOT_TAG_ALIGN)
+ sizeof (struct multiboot_tag_vbe) + MULTIBOOT_TAG_ALIGN - 1
+ sizeof (struct multiboot_tag_apm) + MULTIBOOT_TAG_ALIGN - 1;
}
@ -674,7 +678,27 @@ grub_multiboot_make_mbi (grub_uint32_t *target)
grub_errno = GRUB_ERR_NONE;
}
}
#if defined (GRUB_MACHINE_EFI) && __x86_64__
{
struct multiboot_tag_efi64 *tag = (struct multiboot_tag_efi64 *) ptrorig;
tag->type = MULTIBOOT_TAG_TYPE_EFI64;
tag->size = sizeof (*tag);
tag->pointer = (grub_addr_t) grub_efi_system_table;
ptrorig += ALIGN_UP (tag->size, MULTIBOOT_TAG_ALIGN);
}
#endif
#if defined (GRUB_MACHINE_EFI) && __i386_
{
struct multiboot_tag_efi64 *tag = (struct multiboot_tag_efi32 *) ptrorig;
tag->type = MULTIBOOT_TAG_TYPE_EFI32;
tag->size = sizeof (*tag);
tag->pointer = (grub_addr_t) grub_efi_system_table;
ptrorig += ALIGN_UP (tag->size, MULTIBOOT_TAG_ALIGN);
}
#endif
{
struct multiboot_tag *tag = (struct multiboot_tag *) ptrorig;
tag->type = MULTIBOOT_TAG_TYPE_END;