Re: [Qemu-devel] [PATCH RFC] s390/css: handle CCW_FLAG_SKIP

2019-05-07 Thread Cornelia Huck
On Mon, 6 May 2019 16:58:03 -0400 Eric Farman wrote: > On 5/6/19 1:17 PM, Cornelia Huck wrote: > > If a ccw has CCW_FLAG_SKIP set, and the command is of type > > read, read backwards, or sense, no data should be written > > to the guest for that command. > > > > Signed-off-by: Cornelia Huck > >

Re: [Qemu-devel] [PATCH RFC] s390/css: handle CCW_FLAG_SKIP

2019-05-06 Thread Eric Farman
On 5/6/19 1:17 PM, Cornelia Huck wrote: If a ccw has CCW_FLAG_SKIP set, and the command is of type read, read backwards, or sense, no data should be written to the guest for that command. Signed-off-by: Cornelia Huck --- Only extremely lightly tested (i.e., can boot a guest.) --- hw/s390

[Qemu-devel] [PATCH RFC] s390/css: handle CCW_FLAG_SKIP

2019-05-06 Thread Cornelia Huck
If a ccw has CCW_FLAG_SKIP set, and the command is of type read, read backwards, or sense, no data should be written to the guest for that command. Signed-off-by: Cornelia Huck --- Only extremely lightly tested (i.e., can boot a guest.) --- hw/s390x/css.c | 22 ++ i