Re: [PATCH 12/15] s390x: protvirt: Set guest IPL PSW

2019-11-28 Thread Janosch Frank
On 11/28/19 3:30 PM, Thomas Huth wrote: > On 20/11/2019 12.43, Janosch Frank wrote: >> Handling of CPU reset and setting of the IPL psw from guest storage at >> offset 0 is done by a Ultravisor call. Let's only fetch it if >> necessary. >> >> Signed-off-by: Janosch Frank >> --- >> hw/s390x/pv.c

Re: [PATCH 12/15] s390x: protvirt: Set guest IPL PSW

2019-11-28 Thread Thomas Huth
On 20/11/2019 12.43, Janosch Frank wrote: > Handling of CPU reset and setting of the IPL psw from guest storage at > offset 0 is done by a Ultravisor call. Let's only fetch it if > necessary. > > Signed-off-by: Janosch Frank > --- > hw/s390x/pv.c | 5 + > hw/s390x/pv.h

[PATCH 12/15] s390x: protvirt: Set guest IPL PSW

2019-11-20 Thread Janosch Frank
Handling of CPU reset and setting of the IPL psw from guest storage at offset 0 is done by a Ultravisor call. Let's only fetch it if necessary. Signed-off-by: Janosch Frank --- hw/s390x/pv.c | 5 + hw/s390x/pv.h | 1 + hw/s390x/s390-virtio-ccw.c | 3 ++- linux-heade