Re: [PATCH] vfio/pci: Virtualize Maximum Read Request Size

2017-10-09 Thread Auger Eric
Hi Alex, On 21/09/2017 21:05, Alex Williamson wrote: > MRRS defines the maximum read request size a device is allowed to > make. Drivers will often increase this to allow more data transfer > with a single request. Completions to this request are bound by the > MPS setting for the bus. Aside fr

[PATCH] vfio/pci: Virtualize Maximum Read Request Size

2017-09-21 Thread Alex Williamson
MRRS defines the maximum read request size a device is allowed to make. Drivers will often increase this to allow more data transfer with a single request. Completions to this request are bound by the MPS setting for the bus. Aside from device quirks (none known), it doesn't seem to make sense t