An IPL (booting) on s390 of SCSI disks is done by a firmware component.
Lets implement this scheme as an qemu device that also allows to
configure the IPL like the HMC. We have a parameter iplid that
refers to a disk device and a load parm that specifies the entry
on the disk to be ipled. We also p
On 04.05.2012, at 15:44, Christian Borntraeger wrote:
> An IPL (booting) on s390 of SCSI disks is done by a firmware component.
> Lets implement this scheme as an qemu device that also allows to
> configure the IPL like the HMC. We have a parameter iplid that
> refers to a disk device and a load
On 04/05/12 15:53, Alexander Graf wrote:
>
> On 04.05.2012, at 15:44, Christian Borntraeger wrote:
>
>> An IPL (booting) on s390 of SCSI disks is done by a firmware component.
>> Lets implement this scheme as an qemu device that also allows to
>> configure the IPL like the HMC. We have a paramete
On 04/05/12 16:00, Christian Borntraeger wrote:
>>> An IPL (booting) on s390 of SCSI disks is done by a firmware component.
>>> Lets implement this scheme as an qemu device that also allows to
>>> configure the IPL like the HMC. We have a parameter iplid that
>>> refers to a disk device and a load
On 04.05.2012, at 16:02, Christian Borntraeger wrote:
> On 04/05/12 16:00, Christian Borntraeger wrote:
An IPL (booting) on s390 of SCSI disks is done by a firmware component.
Lets implement this scheme as an qemu device that also allows to
configure the IPL like the HMC. We have a
On 04/05/12 20:12, Alexander Graf wrote:
>
> On 04.05.2012, at 16:02, Christian Borntraeger wrote:
>
>> On 04/05/12 16:00, Christian Borntraeger wrote:
> An IPL (booting) on s390 of SCSI disks is done by a firmware component.
> Lets implement this scheme as an qemu device that also allows
On 08.05.2012, at 14:32, Christian Borntraeger wrote:
> On 04/05/12 20:12, Alexander Graf wrote:
>>
>> On 04.05.2012, at 16:02, Christian Borntraeger wrote:
>>
>>> On 04/05/12 16:00, Christian Borntraeger wrote:
>> An IPL (booting) on s390 of SCSI disks is done by a firmware component.
>> Anthony, this is the prototype of the IPL device that we have talked about
>> some weeks
>> ago. Is an external device to do the IPL process for s390 still ok with you?
>
> Even with an external IPL, we should still be able to detect that a guest
> provides
> its own virtio-zipl code that co
On 08.05.2012, at 16:43, Christian Borntraeger wrote:
>>> Anthony, this is the prototype of the IPL device that we have talked about
>>> some weeks
>>> ago. Is an external device to do the IPL process for s390 still ok with you?
>>
>> Even with an external IPL, we should still be able to detect
> Well, the only shortcomings I'm aware of of the external IPL are:
>
> * You lose the boot menu. All you get is "entry 0", "entry 1", etc. as the
> description is not part of the boot map
> * You can't choose different entries during runtime. Doing a reboot of a VM
> and selecting a differe
On 05/08/2012 07:32 AM, Christian Borntraeger wrote:
On 04/05/12 20:12, Alexander Graf wrote:
On 04.05.2012, at 16:02, Christian Borntraeger wrote:
On 04/05/12 16:00, Christian Borntraeger wrote:
An IPL (booting) on s390 of SCSI disks is done by a firmware component.
Lets implement this sche
On 08.05.2012, at 20:54, Christian Borntraeger wrote:
>> Well, the only shortcomings I'm aware of of the external IPL are:
>>
>> * You lose the boot menu. All you get is "entry 0", "entry 1", etc. as the
>> description is not part of the boot map
>> * You can't choose different entries during
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