Re: How to resolve an issue in swiotlb environment?

Martin K. Petersen
2019-06-13T16:59:31Z

Christoph,

> sd.c only supports a few specific sector size, and none of them is
> < 512 bytes:

Yep, while sd.c in theory supported 256-byte logical blocks a while
back, that code was removed since the block layer always operates on
units of 512 bytes.

--
Martin K. Petersen Oracle Linux Engineering