s390/ptrace: add support for PTRACE_SINGLEBLOCK

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The PTRACE_SINGLEBLOCK option is used to get control whenever
the inferior has executed a successful branch. The PER option to
implement block stepping is successful-branching event, bit 32
in the PER-event mask.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Martin Schwidefsky 2014-03-14 12:01:08 +01:00

parent 443fc8a3e0

commit 818a330c4e

4 changed files with 20 additions and 1 deletions

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1

arch/s390/include/asm/ptrace.h

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1

arch/s390/include/asm/thread_info.h

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6

arch/s390/include/uapi/asm/ptrace.h

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13

arch/s390/kernel/ptrace.c

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