Re: [PATCH 1/2] target/s390x: Implement Early Exception Recognition

2023-03-14 Thread Nina Schoetterl-Glausch
On Tue, 2023-03-14 at 12:00 +0100, Ilya Leoshkevich wrote: > Generate specification exception if a reserved bit is set in the PSW Generate a ... > mask or if the PSW address is out of bounds dictated by the addresing addresSing > mode. Does this approach also work with SET SYSTEM MASK and STORE

Re: [PATCH 1/2] target/s390x: Implement Early Exception Recognition

2023-03-14 Thread David Hildenbrand
On 14.03.23 12:00, Ilya Leoshkevich wrote: Generate specification exception if a reserved bit is set in the PSW mask or if the PSW address is out of bounds dictated by the addresing mode. Reported-by: Nina Schoetterl-Glausch Unofficially known to be broken (and ignored) for a long time :D S

Re: [PATCH 1/2] target/s390x: Implement Early Exception Recognition

2023-03-14 Thread Richard Henderson
On 3/14/23 04:00, Ilya Leoshkevich wrote: Generate specification exception if a reserved bit is set in the PSW mask or if the PSW address is out of bounds dictated by the addresing mode. Reported-by: Nina Schoetterl-Glausch Signed-off-by: Ilya Leoshkevich --- target/s390x/cpu.c | 2

[PATCH 1/2] target/s390x: Implement Early Exception Recognition

2023-03-14 Thread Ilya Leoshkevich
Generate specification exception if a reserved bit is set in the PSW mask or if the PSW address is out of bounds dictated by the addresing mode. Reported-by: Nina Schoetterl-Glausch Signed-off-by: Ilya Leoshkevich --- target/s390x/cpu.c | 26 ++ target/s390x/