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H A Dfault.c3b7df342 Mon Apr 07 03:20:40 CDT 2014 Heiko Carstens <heiko.carstens@de.ibm.com> s390/mm: print control registers and page table walk on crash

Print extra debugging information to the console if the kernel or a user
space process crashed (with user space debugging enabled):

- contents of control register 7 and 13
- failing address and translation exception identification
- page table walk for the failing address

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
3b7df342 Mon Apr 07 03:20:40 CDT 2014 Heiko Carstens <heiko.carstens@de.ibm.com> s390/mm: print control registers and page table walk on crash

Print extra debugging information to the console if the kernel or a user
space process crashed (with user space debugging enabled):

- contents of control register 7 and 13
- failing address and translation exception identification
- page table walk for the failing address

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>