Re: [kvm-unit-tests PATCH v3 2/2] s390x: sclp: Implement SCLP_RC_INSUFFICIENT_SCCB_LENGTH

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On 6/1/23 14:55, Pierre Morel wrote:

On 6/1/23 13:59, Nico Boehr wrote:
Quoting Janosch Frank (2023-06-01 10:03:06)
On 5/30/23 14:40, Pierre Morel wrote:
If SCLP_CMDW_READ_SCP_INFO fails due to a short buffer, retry
with a greater buffer.

Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
Janosch, I think it makes sense if Pierre picks up Claudios suggestion from here:
https://lore.kernel.org/all/20230530173544.378a63c6@p-imbrenda/

Do you agree?

from my side:

It simplifies greatly the code and tested without problem.

The documentation says the SCCB length is "at least"... so we can use a
greater size from the beginning.



Sounds good



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