Re: [PATCH 1/2] target/s390x: Fix SIGILL psw.addr reporting

2021-05-21 Thread David Hildenbrand
On 21.05.21 05:01, Ilya Leoshkevich wrote: When a s390x CPU attempts to execute an illegal instruction, an operation exception is recognized. This is a suppressing exception, which means that the PSW is advanced by the length of the illegal instruction. On the real hardware or in

[PATCH 1/2] target/s390x: Fix SIGILL psw.addr reporting

2021-05-20 Thread Ilya Leoshkevich
When a s390x CPU attempts to execute an illegal instruction, an operation exception is recognized. This is a suppressing exception, which means that the PSW is advanced by the length of the illegal instruction. On the real hardware or in qemu-system-s390x the kernel then raises SIGILL with