Mike Snitzer reported that he has access to a device that supports thin provisioning but does not use the Block Limits VPD page to indicate discard granularity. Instead it reports a huge (1MB) physical block size. That caused a bit of fallout in the topology stack which assumed a physical block size of 4KiB or less. [PATCH 1/2] block: Ensure physical block size is unsigned int [PATCH 2/2] sd: Fix overflow with big physical blocks -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
