Re: [PATCH v3 02/10] selftests: kvm: s390: Add kvm_s390_sie_block definition for userspace tests

Janosch Frank
2024-07-30T12:04:55Z

On 7/30/24 9:24 AM, Christoph Schlameuss wrote:
> Subsequent tests do require direct manipulation of the SIE control
> block. This commit introduces the SIE control block definition for use
> within the selftests.
>
> There are already definitions of this within the kernel.
> This differs in two ways.
> * This is the first definition of this in userspace.
> * In the context of the selftests this does not require atomicity for
> the flags.
>
> With the userspace definition of the SIE block layout now being present
> we can reuse the values in other tests where applicable.
>
> Signed-off-by: Christoph Schlameuss <schlameuss@linux.ibm.com>

Reviewed-by: Janosch Frank <frankja@linux.ibm.com>