subject:"\[Qemu\-block\] \[PATCH v12 02\/10\] block\: Update comments on BDRV_BLOCK_\* meanings"

Re: [Qemu-block] [PATCH v12 02/10] block: Update comments on BDRV_BLOCK_* meanings

2017-05-05 Thread Max Reitz

On 04.05.2017 05:07, Eric Blake wrote: > We had some conflicting documentation: a nice 8-way table that > described all possible combinations of DATA, ZERO, and > OFFSET_VALID, contrasted with text that implied that OFFSET_VALID > always meant raw data could be read directly. Furthermore, the >

[Qemu-block] [PATCH v12 02/10] block: Update comments on BDRV_BLOCK_* meanings

2017-05-03 Thread Eric Blake

We had some conflicting documentation: a nice 8-way table that described all possible combinations of DATA, ZERO, and OFFSET_VALID, contrasted with text that implied that OFFSET_VALID always meant raw data could be read directly. Furthermore, the text refers a lot to bs->file, even though the