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Re: [PATCH v6 02/18] s390x: protvirt: Add diag308 subcodes 8 - 10
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From: |
David Hildenbrand |
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Subject: |
Re: [PATCH v6 02/18] s390x: protvirt: Add diag308 subcodes 8 - 10 |
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Date: |
Wed, 4 Mar 2020 18:04:40 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 |
On 04.03.20 12:42, Janosch Frank wrote:
> For diag308 subcodes 8 - 10 we have a new ipib of type 5. The ipib
> holds the address and length of the secure execution header, as well
> as a list of guest components.
>
> Each component is a block of memory, for example kernel or initrd,
> which needs to be decrypted by the Ultravisor in order to run a
> protected VM. The secure execution header instructs the Ultravisor on
> how to handle the protected VM and its components.
>
> Subcodes 8 and 9 are similiar to 5 and 6 and subcode 10 will finally
> start the protected guest.
s/similiar/similar/
--
Thanks,
David / dhildenb
[PATCH v6 04/18] s390x: protvirt: Add migration blocker, Janosch Frank, 2020/03/04
[PATCH v6 03/18] s390x: protvirt: Support unpack facility, Janosch Frank, 2020/03/04