Lncvrt/grub
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Second part of p2v support

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This commit is contained in:
Vladimir 'phcoder' Serbinenko committed 2010-04-21 19:13:45 +02:00
1 parent 368c17f85d
commit 4b2ec20b41
15 files changed
+361 -212
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loader/i386/multiboot_mbi.c
+7 -3
View File
@@ -108,6 +108,7 @@ grub_multiboot_load (grub_file_t file)
header->load_end_addr - header->load_addr);
grub_size_t code_size;
void *source;
grub_relocator_chunk_t ch;
if (header->bss_end_addr)
code_size = (header->bss_end_addr - header->load_addr);
@@ -115,7 +116,7 @@ grub_multiboot_load (grub_file_t file)
code_size = load_size;
err = grub_relocator_alloc_chunk_addr (grub_multiboot_relocator,
&source, header->load_addr,
&ch, header->load_addr,
code_size);
if (err)
{
@@ -123,6 +124,7 @@ grub_multiboot_load (grub_file_t file)
grub_free (buffer);
return err;
}
source = get_virtual_current_address (ch);
if ((grub_file_seek (file, offset)) == (grub_off_t) -1)
{
@@ -322,16 +324,18 @@ grub_multiboot_make_mbi (grub_uint32_t *target)
grub_err_t err;
grub_size_t bufsize;
grub_relocator_chunk_t ch;
bufsize = grub_multiboot_get_mbi_size ();
err = grub_relocator_alloc_chunk_align (grub_multiboot_relocator,
(void **) &ptrorig, &ptrdest,
err = grub_relocator_alloc_chunk_align (grub_multiboot_relocator, &ch,
0, 0xffffffff - bufsize,
bufsize, 4,
GRUB_RELOCATOR_PREFERENCE_NONE);
if (err)
return err;
ptrorig = get_virtual_current_address (ch);
ptrdest = (grub_addr_t) get_virtual_current_address (ch);
*target = ptrdest;