Re: [PATCH v3 08/20] block/xen-blkfront: split get_grant in 2

2015-08-20 Thread Roger Pau Monné
El 07/08/15 a les 18.46, Julien Grall ha escrit: > Prepare the code to support 64KB page granularity. The first > implementation will use a full Linux page per indirect and persistent > grant. When non-persistent grant is used, each page of a bio request > may be split in multiple grant. > > Furth

[PATCH v3 08/20] block/xen-blkfront: split get_grant in 2

2015-08-07 Thread Julien Grall
Prepare the code to support 64KB page granularity. The first implementation will use a full Linux page per indirect and persistent grant. When non-persistent grant is used, each page of a bio request may be split in multiple grant. Furthermore, the field page of the grant structure is only used to