On Fri, Nov 29, 2019 at 03:02:41PM +0100, Janosch Frank wrote:
> On 11/29/19 1:35 PM, Daniel P. Berrangé wrote:
> > Is there any way to prevent a guest from using protected mode even
> > if QEMU supports it ? eg the mgmt app may want to be able to
> > guarantee that all VMs are migratable, so
On 11/29/19 3:02 PM, Janosch Frank wrote:
[...]
As a mgmt app I think there will be a need to be able to determine
whether a host + QEMU combo is actually able to support protected
machines. If the mgmt app is given an image and the users says it
required protected mode, then the mgmt app
On 11/29/19 1:35 PM, Daniel P. Berrangé wrote:
> On Fri, Nov 29, 2019 at 01:14:27PM +0100, Janosch Frank wrote:
>> On 11/29/19 12:08 PM, Daniel P. Berrangé wrote:
>>> On Wed, Nov 20, 2019 at 06:43:19AM -0500, Janosch Frank wrote:
Most of the QEMU changes for PV are related to the new IPL type
On Fri, Nov 29, 2019 at 01:14:27PM +0100, Janosch Frank wrote:
> On 11/29/19 12:08 PM, Daniel P. Berrangé wrote:
> > On Wed, Nov 20, 2019 at 06:43:19AM -0500, Janosch Frank wrote:
> >> Most of the QEMU changes for PV are related to the new IPL type with
> >> subcodes 8 - 10 and the execution of
On 11/29/19 12:08 PM, Daniel P. Berrangé wrote:
> On Wed, Nov 20, 2019 at 06:43:19AM -0500, Janosch Frank wrote:
>> Most of the QEMU changes for PV are related to the new IPL type with
>> subcodes 8 - 10 and the execution of the necessary Ultravisor calls to
>> IPL secure guests. Note that we can
On Wed, Nov 20, 2019 at 06:43:19AM -0500, Janosch Frank wrote:
> Most of the QEMU changes for PV are related to the new IPL type with
> subcodes 8 - 10 and the execution of the necessary Ultravisor calls to
> IPL secure guests. Note that we can only boot into secure mode from
> normal mode, i.e.
On Thu, 21 Nov 2019 10:13:29 +0100
Janosch Frank wrote:
> On 11/20/19 2:26 PM, Cornelia Huck wrote:
> > On Wed, 20 Nov 2019 06:43:19 -0500
> > Janosch Frank wrote:
> >
> > Do you have a branch with this somewhere?
>
> Just for you:
> https://github.com/frankjaa/qemu/tree/protvirt
>
On 11/20/19 2:26 PM, Cornelia Huck wrote:
> On Wed, 20 Nov 2019 06:43:19 -0500
> Janosch Frank wrote:
>
> Do you have a branch with this somewhere?
Just for you:
https://github.com/frankjaa/qemu/tree/protvirt
On 11/20/19 2:26 PM, Cornelia Huck wrote:
> On Wed, 20 Nov 2019 06:43:19 -0500
> Janosch Frank wrote:
>
> Do you have a branch with this somewhere?
>
>> Most of the QEMU changes for PV are related to the new IPL type with
>> subcodes 8 - 10 and the execution of the necessary Ultravisor calls to
On Wed, 20 Nov 2019 06:43:19 -0500
Janosch Frank wrote:
Do you have a branch with this somewhere?
> Most of the QEMU changes for PV are related to the new IPL type with
> subcodes 8 - 10 and the execution of the necessary Ultravisor calls to
> IPL secure guests. Note that we can only boot into
Most of the QEMU changes for PV are related to the new IPL type with
subcodes 8 - 10 and the execution of the necessary Ultravisor calls to
IPL secure guests. Note that we can only boot into secure mode from
normal mode, i.e. stfle 161 is not active in secure mode.
The other changes related to
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