Re: [PATCH for-8.0] target/s390x: The MVCP and MVCS instructions are not privileged

2022-12-06 Thread Ilya Leoshkevich
On Mon, 2022-12-05 at 13:58 +0100, Thomas Huth wrote: > The "MOVE TO PRIMARY/SECONDARY" instructions can also be called > from problem state. We just should properly check whether the > secondary-space access key is valid here, too, and inject a > privileged program exception if it is invalid. >

[PATCH for-8.0] target/s390x: The MVCP and MVCS instructions are not privileged

2022-12-05 Thread Thomas Huth
The "MOVE TO PRIMARY/SECONDARY" instructions can also be called from problem state. We just should properly check whether the secondary-space access key is valid here, too, and inject a privileged program exception if it is invalid. Signed-off-by: Thomas Huth --- Found only by code inspection -