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| /freebsd-11-stable/usr.bin/mkimg/ | ||
| H A D | vtoc8.c | diff 263845 Thu Mar 27 20:53:07 MDT 2014 marcel Give vtoc8 a change to work: when setting the physical block size to 4K, sectors/track to 8 and number or heads to 1, partitions that are block aligned are also cyclinder aligned. With that trick, fix the vtoc8: 1. Set physcyls, ncyls, altcyls, nheads and nsecs appropriately. 2. Truncate the image size to exactly ncyls * nheads * nsecs * secsz. 3. Properly write the cylinder number as the start of the partition. 4. Oh, and actually calculate the checksum of the label... |
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