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author | Robert de Bath <rdebath@poboxes.com> | 1999-06-11 14:11:38 +0200 |
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committer | Lubomir Rintel <lkundrak@v3.sk> | 2013-10-23 23:41:25 +0200 |
commit | 3d4957c86ff239b24b43933924ec72a3fd288518 (patch) | |
tree | da8225a4d7bb2d9123e10d558cdc3eebae6254c8 /bootblocks/README | |
parent | e62b35169cdcd13632ae353b1e5ffde7dec44201 (diff) | |
download | dev86-3d4957c86ff239b24b43933924ec72a3fd288518.tar.gz |
Import Dev86src-0.14.8.tar.gzv0.14.8
Diffstat (limited to 'bootblocks/README')
-rw-r--r-- | bootblocks/README | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/bootblocks/README b/bootblocks/README index d5054c6..f51bcd3 100644 --- a/bootblocks/README +++ b/bootblocks/README @@ -37,12 +37,13 @@ Contents 1.2 ) Dosfs boot sector - Install with makeboot, there is also a version for 16 bit FAT floppies - (eg LS-120 disks) This boot sector loads and executes a binary - BOOTFILE.SYS from the root directory of the floppy. The file can - be any length and is loaded at $07C00. Because of the load address - this boot sector can be configured to load another boot sector, - for example LILO can be succesfully used in this way. + Install with makeboot, there is also a version for 16 bit FAT + filesystems for big floppies (eg LS-120 disks) or hard disk + partitions. This boot sector loads and executes a binary BOOTFILE.SYS + from the root directory of the floppy. The file can be any length + and is loaded at $07C00. Because of the load address this boot sector + can be configured to load another boot sector, for example LILO can + be succesfully used in this way. In fact LILO can be succesfully used in this way on a 2M disk, but you must create the floppy with the real dos 2M package as superformat @@ -53,8 +54,8 @@ Contents as my testing has gone this is only significant on 8086 machines, all others (286 8Mhz +) are fast enough to keep up at a 1-1 interleve. - Unfortunatly the most recent versions of superformat (5.0+) defeat this - because they do not correctly calculate intersector gaps. + But beware some older versions of superformat defeat this because + they do not correctly calculate intersector gaps. 1.3 ) Minixfs boot block @@ -74,9 +75,9 @@ Contents 1.4 ) Tar boot sector -- Cool Man!! - This boot sector converts a tar file with a GNU Volume lable into a + This boot sector converts a tar file with a GNU Volume label into a bootable floppy image. The boot sector loads and executes the first - item in the tar file after the lable: + item in the tar file after the label: $ tar cvfV the_file.tar ENIAC monitor.out item2 item3 $ makeboot tar the_file.tar @@ -119,9 +120,9 @@ Contents None of the boot blocks can _directly_ boot a Linux-i386 kernel the program 'monitor.out' must loaded by the boot sector and this can - load a zimage or bzimage from an MSDOS or Tar floppy. + load a zimage or bzimage from an MSDOS, Minix or Tar floppy. - This example is for and MSDOS floppy, Tar is very similer except that + This example is for and MSDOS floppy, Tar is very similar except that 'monitor.out' must be the first file in the tar and can have any name. Note also for a tar file the 'ramdisk.gz' file must start on the first |