diff options
Diffstat (limited to 'Documentation/x86/boot.txt')
-rw-r--r-- | Documentation/x86/boot.txt | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt index 30b43e1b2697..7c3a8801b7ce 100644 --- a/Documentation/x86/boot.txt +++ b/Documentation/x86/boot.txt | |||
@@ -600,6 +600,7 @@ Protocol: 2.07+ | |||
600 | 0x00000001 lguest | 600 | 0x00000001 lguest |
601 | 0x00000002 Xen | 601 | 0x00000002 Xen |
602 | 0x00000003 Moorestown MID | 602 | 0x00000003 Moorestown MID |
603 | 0x00000004 CE4100 TV Platform | ||
603 | 604 | ||
604 | Field name: hardware_subarch_data | 605 | Field name: hardware_subarch_data |
605 | Type: write (subarch-dependent) | 606 | Type: write (subarch-dependent) |
@@ -621,9 +622,9 @@ Protocol: 2.08+ | |||
621 | The payload may be compressed. The format of both the compressed and | 622 | The payload may be compressed. The format of both the compressed and |
622 | uncompressed data should be determined using the standard magic | 623 | uncompressed data should be determined using the standard magic |
623 | numbers. The currently supported compression formats are gzip | 624 | numbers. The currently supported compression formats are gzip |
624 | (magic numbers 1F 8B or 1F 9E), bzip2 (magic number 42 5A) and LZMA | 625 | (magic numbers 1F 8B or 1F 9E), bzip2 (magic number 42 5A), LZMA |
625 | (magic number 5D 00). The uncompressed payload is currently always ELF | 626 | (magic number 5D 00), and XZ (magic number FD 37). The uncompressed |
626 | (magic number 7F 45 4C 46). | 627 | payload is currently always ELF (magic number 7F 45 4C 46). |
627 | 628 | ||
628 | Field name: payload_length | 629 | Field name: payload_length |
629 | Type: read | 630 | Type: read |
@@ -673,7 +674,7 @@ Protocol: 2.10+ | |||
673 | 674 | ||
674 | Field name: init_size | 675 | Field name: init_size |
675 | Type: read | 676 | Type: read |
676 | Offset/size: 0x25c/4 | 677 | Offset/size: 0x260/4 |
677 | 678 | ||
678 | This field indicates the amount of linear contiguous memory starting | 679 | This field indicates the amount of linear contiguous memory starting |
679 | at the kernel runtime start address that the kernel needs before it | 680 | at the kernel runtime start address that the kernel needs before it |