vbatts/grub
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merge mainline into net

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-10-25 13:19:10 +02:00
commit dc5aeea5b9
103 changed files with 2530 additions and 690 deletions
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29
grub-core/loader/i386/multiboot_mbi.c
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@ -188,6 +188,10 @@ grub_multiboot_load (grub_file_t file)
return err;
}
#if GRUB_MACHINE_HAS_VBE || GRUB_MACHINE_HAS_VGA_TEXT
#include <grub/i386/pc/vbe.h>
#endif
static grub_size_t
grub_multiboot_get_mbi_size (void)
{
@ -200,7 +204,7 @@ grub_multiboot_get_mbi_size (void)
+ grub_get_multiboot_mmap_count () * sizeof (struct multiboot_mmap_entry)
+ elf_sec_entsize * elf_sec_num
+ 256 * sizeof (struct multiboot_color)
#if GRUB_MACHINE_HAS_VBE
#if GRUB_MACHINE_HAS_VBE || GRUB_MACHINE_HAS_VGA_TEXT
+ sizeof (struct grub_vbe_info_block)
+ sizeof (struct grub_vbe_mode_info_block)
#endif
@ -260,15 +264,17 @@ grub_fill_multiboot_mmap (struct multiboot_mmap_entry *first_entry)
grub_mmap_iterate (hook);
}
#if GRUB_MACHINE_HAS_VBE
#if GRUB_MACHINE_HAS_VBE || GRUB_MACHINE_HAS_VGA_TEXT
static grub_err_t
fill_vbe_info (struct multiboot_info *mbi, grub_uint8_t *ptrorig,
grub_uint32_t ptrdest, int fill_generic)
{
grub_vbe_status_t status;
grub_uint32_t vbe_mode;
void *scratch = (void *) GRUB_MEMORY_MACHINE_SCRATCH_ADDR;
struct grub_vbe_mode_info_block *mode_info;
#if GRUB_MACHINE_HAS_VBE
grub_vbe_status_t status;
void *scratch = (void *) GRUB_MEMORY_MACHINE_SCRATCH_ADDR;
status = grub_vbe_bios_get_controller_info (scratch);
if (status != GRUB_VBE_STATUS_OK)
@ -278,11 +284,18 @@ fill_vbe_info (struct multiboot_info *mbi, grub_uint8_t *ptrorig,
grub_memcpy (ptrorig, scratch, sizeof (struct grub_vbe_info_block));
ptrorig += sizeof (struct grub_vbe_info_block);
ptrdest += sizeof (struct grub_vbe_info_block);
#else
mbi->vbe_control_info = 0;
#endif
#if GRUB_MACHINE_HAS_VBE
status = grub_vbe_bios_get_mode (scratch);
vbe_mode = *(grub_uint32_t *) scratch;
if (status != GRUB_VBE_STATUS_OK)
return grub_error (GRUB_ERR_IO, "can't get VBE mode");
#else
vbe_mode = 3;
#endif
mbi->vbe_mode = vbe_mode;
mode_info = (struct grub_vbe_mode_info_block *) ptrorig;
@ -297,18 +310,22 @@ fill_vbe_info (struct multiboot_info *mbi, grub_uint8_t *ptrorig,
}
else
{
#if GRUB_MACHINE_HAS_VBE
status = grub_vbe_bios_get_mode_info (vbe_mode, scratch);
if (status != GRUB_VBE_STATUS_OK)
return grub_error (GRUB_ERR_IO, "can't get mode info");
grub_memcpy (mode_info, scratch,
sizeof (struct grub_vbe_mode_info_block));
#endif
}
ptrorig += sizeof (struct grub_vbe_mode_info_block);
ptrdest += sizeof (struct grub_vbe_mode_info_block);
#if GRUB_MACHINE_HAS_VBE
grub_vbe_bios_get_pm_interface (&mbi->vbe_interface_seg,
&mbi->vbe_interface_off,
&mbi->vbe_interface_len);
#endif
mbi->flags |= MULTIBOOT_INFO_VBE_INFO;