Re: [PATCH v3 16/20] block/xen-blkback: Make it running on 64KB page granularity

2015-08-20 Thread Roger Pau Monné
El 07/08/15 a les 18.46, Julien Grall ha escrit: > The PV block protocol is using 4KB page granularity. The goal of this > patch is to allow a Linux using 64KB page granularity behaving as a > block backend on a non-modified Xen. > > It's only necessary to adapt the ring size and the number of req

[PATCH v3 16/20] block/xen-blkback: Make it running on 64KB page granularity

2015-08-07 Thread Julien Grall
The PV block protocol is using 4KB page granularity. The goal of this patch is to allow a Linux using 64KB page granularity behaving as a block backend on a non-modified Xen. It's only necessary to adapt the ring size and the number of request per indirect frames. The rest of the code is relying o