Re: [PATCH v2] target/s390x/kvm/pv: Provide some more useful information if decryption fails

2024-01-11 Thread Claudio Imbrenda
On Wed, 10 Jan 2024 15:29:16 +0100 Thomas Huth wrote: > It's a common scenario to copy guest images from one host to another > to run the guest on the other machine. This (of course) does not work > with "secure exection" guests since they are encrypted with one certain *execution with that

Re: [PATCH v2] target/s390x/kvm/pv: Provide some more useful information if decryption fails

2024-01-11 Thread Cédric Le Goater
On 1/10/24 15:29, Thomas Huth wrote: It's a common scenario to copy guest images from one host to another to run the guest on the other machine. This (of course) does not work with "secure exection" guests since they are encrypted with one certain host key. However, if you still (accidentally)

Re: [PATCH v2] target/s390x/kvm/pv: Provide some more useful information if decryption fails

2024-01-10 Thread Philippe Mathieu-Daudé
On 10/1/24 15:29, Thomas Huth wrote: It's a common scenario to copy guest images from one host to another to run the guest on the other machine. This (of course) does not work with "secure exection" guests since they are encrypted with one certain "execution" host key. However, if you still

[PATCH v2] target/s390x/kvm/pv: Provide some more useful information if decryption fails

2024-01-10 Thread Thomas Huth
It's a common scenario to copy guest images from one host to another to run the guest on the other machine. This (of course) does not work with "secure exection" guests since they are encrypted with one certain host key. However, if you still (accidentally) do it, you only get a very