Re: [Qemu-devel] [PATCH v6 08/13] vfio/ccw: get io region info

2017-05-01 Thread Dong Jia Shi
* Auger Eric [2017-05-01 13:08:24 +0200]: > Hi, > > On 28/04/2017 15:09, Dong Jia Shi wrote: > > vfio-ccw provides an MMIO region for I/O operations. We fetch its > > information via ioctls here, then we can use it performing I/O > > instructions and retrieving I/O results later on. > > > > Sig

Re: [Qemu-devel] [PATCH v6 08/13] vfio/ccw: get io region info

2017-05-01 Thread Auger Eric
Hi, On 28/04/2017 15:09, Dong Jia Shi wrote: > vfio-ccw provides an MMIO region for I/O operations. We fetch its > information via ioctls here, then we can use it performing I/O > instructions and retrieving I/O results later on. > > Signed-off-by: Dong Jia Shi > --- > hw/vfio/ccw.c | 52 ++

[Qemu-devel] [PATCH v6 08/13] vfio/ccw: get io region info

2017-04-28 Thread Dong Jia Shi
vfio-ccw provides an MMIO region for I/O operations. We fetch its information via ioctls here, then we can use it performing I/O instructions and retrieving I/O results later on. Signed-off-by: Dong Jia Shi --- hw/vfio/ccw.c | 52 1 file chang