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(parent: 16156c8) | patch
[S390] use siginfo for sigtrap signals
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Sun, 24 Jul 2011 08:48:33 +0000 (10:48 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Sun, 24 Jul 2011 08:48:23 +0000 (10:48 +0200)
commitd7d63730fc7a9659006af0bead8db22e7c97afb0
tree970d0fa379af2c39a45fb2cd48063634eab18213tree | snapshot
parent16156c851bc863be939678cbda24249f40793f3bcommit | diff
[S390] use siginfo for sigtrap signals

Provide additional information on SIGTRAP by using a sig_info signal.
Use TRAP_BRKPT for breakpoints via illegal operation and TRAP_HWBKPT
for breakpoints via program event recording. Provide the address of
the instruction that caused the breakpoint via si_addr.
While we are at it get rid of tracehook_consider_fatal_signal.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/traps.c diff | blob | history
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