Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-06 Thread Paolo Bonzini
On 06/11/2014 09:43, Christian Borntraeger wrote: > Am 05.11.2014 20:45, schrieb Paolo Bonzini: >> >> >> On 05/11/2014 18:56, Christian Borntraeger wrote: > > Whether you want to follow that approach or do it as VM attribute > straight away, I don't mind much :). >>> given that top pr

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-06 Thread Christian Borntraeger
Am 06.11.2014 09:43, schrieb Christian Borntraeger: > Am 05.11.2014 20:45, schrieb Paolo Bonzini: >> >> >> On 05/11/2014 18:56, Christian Borntraeger wrote: > > Whether you want to follow that approach or do it as VM attribute > straight away, I don't mind much :). >>> given that top pr

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-06 Thread Christian Borntraeger
Am 05.11.2014 20:45, schrieb Paolo Bonzini: > > > On 05/11/2014 18:56, Christian Borntraeger wrote: Whether you want to follow that approach or do it as VM attribute straight away, I don't mind much :). >> given that top programmable field and epoch are available as ONEREG, lets do

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Paolo Bonzini
On 05/11/2014 18:56, Christian Borntraeger wrote: >> > >> > Whether you want to follow that approach or do it as VM attribute >> > straight away, I don't mind much :). > given that top programmable field and epoch are available as ONEREG, lets do > the same for TOD. Is the epoch per-cpu? Paol

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Christian Borntraeger
Am 05.11.2014 18:37, schrieb Alexander Graf: > > > On 05.11.14 17:48, Christian Borntraeger wrote: >> Am 05.11.2014 14:11, schrieb Paolo Bonzini: >>> >>> >>> On 05/11/2014 13:28, Christian Borntraeger wrote: Am 05.11.2014 11:07, schrieb Alexander Graf: > > > On 27.10.14 16:44, Ja

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Alexander Graf
On 05.11.14 17:48, Christian Borntraeger wrote: > Am 05.11.2014 14:11, schrieb Paolo Bonzini: >> >> >> On 05/11/2014 13:28, Christian Borntraeger wrote: >>> Am 05.11.2014 11:07, schrieb Alexander Graf: On 27.10.14 16:44, Jason J. Herne wrote: > From: "Jason J. Herne" > >>>

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Christian Borntraeger
Am 05.11.2014 14:11, schrieb Paolo Bonzini: > > > On 05/11/2014 13:28, Christian Borntraeger wrote: >> Am 05.11.2014 11:07, schrieb Alexander Graf: >>> >>> >>> On 27.10.14 16:44, Jason J. Herne wrote: From: "Jason J. Herne" Enable KVM_SET_CLOCK and KVM_GET_CLOCK ioctls on s390 for

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Paolo Bonzini
On 05/11/2014 15:32, Alexander Graf wrote: > > Of course 2 has code written, but it should be a small change to use > > ONEREG instead. What do you think? > > How far does the existing nanosecond number get us until we hit the > 64bit limit? 2042. > And by the time we hit it, wouldn't we hit i

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Alexander Graf
On 05.11.14 14:11, Paolo Bonzini wrote: > > > On 05/11/2014 13:28, Christian Borntraeger wrote: >> Am 05.11.2014 11:07, schrieb Alexander Graf: >>> >>> >>> On 27.10.14 16:44, Jason J. Herne wrote: From: "Jason J. Herne" Enable KVM_SET_CLOCK and KVM_GET_CLOCK ioctls on s390 for >

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Paolo Bonzini
On 05/11/2014 13:28, Christian Borntraeger wrote: > Am 05.11.2014 11:07, schrieb Alexander Graf: >> >> >> On 27.10.14 16:44, Jason J. Herne wrote: >>> From: "Jason J. Herne" >>> >>> Enable KVM_SET_CLOCK and KVM_GET_CLOCK ioctls on s390 for >>> managing guest Time Of Day clock value. >>> >>>

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Christian Borntraeger
Am 05.11.2014 11:07, schrieb Alexander Graf: > > > On 27.10.14 16:44, Jason J. Herne wrote: >> From: "Jason J. Herne" >> >> Enable KVM_SET_CLOCK and KVM_GET_CLOCK ioctls on s390 for managing guest Time >> Of Day clock value. >> >> Signed-off-by: Jason J. Herne >> Reviewed-by: David Hildenbrand

Re: [PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-11-05 Thread Alexander Graf
On 27.10.14 16:44, Jason J. Herne wrote: > From: "Jason J. Herne" > > Enable KVM_SET_CLOCK and KVM_GET_CLOCK ioctls on s390 for managing guest Time > Of Day clock value. > > Signed-off-by: Jason J. Herne > Reviewed-by: David Hildenbrand I like it. Reviewed-by: Alexander Graf Alex -- To

[PATCH 1/1] kvm-s390: Provide guest TOD Clock Get/Set Controls

2014-10-27 Thread Jason J. Herne
From: "Jason J. Herne" Enable KVM_SET_CLOCK and KVM_GET_CLOCK ioctls on s390 for managing guest Time Of Day clock value. Signed-off-by: Jason J. Herne Reviewed-by: David Hildenbrand --- Documentation/virtual/kvm/api.txt | 4 +-- arch/s390/kvm/kvm-s390.c | 74