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authorKartik K. Agaram <vc@akkartik.com>2021-03-27 08:38:01 -0700
committerKartik K. Agaram <vc@akkartik.com>2021-03-27 08:38:01 -0700
commit9818f1de981fe9206940cf89e9422388f8853cc2 (patch)
treee8d7a64d33199995d2b2c5743c576427aa5292bf /rpn.mu
parent83c25a03c90e9823be2dc0a7e305b3bb4fab87c8 (diff)
downloadmu-9818f1de981fe9206940cf89e9422388f8853cc2.tar.gz
.
https://wiki.osdev.org/ATA_PIO_Mode#IDENTIFY_command recommends the straight-and-narrow
way, but the LBA bit shouldn't matter in drive-select during IDENTIFY command,
according to the ATA 3 spec. And it works in Qemu and bochs. It'll slightly
simplify drive parameter management.
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