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| author |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-03-14 12:01:08 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-03-14 12:59:38 +0100 |
| commit | 818a330c4e1be9c39fa7ca9221e044907d92b4bb (patch) | |
| tree | 1341793bde170543839a96a71fd72350c8f04c1d /arch/s390/include/uapi | |
| parent | s390/perf: make print_debug_cf() static (diff) | |
| download | linux-dev-818a330c4e1be9c39fa7ca9221e044907d92b4bb.tar.xz linux-dev-818a330c4e1be9c39fa7ca9221e044907d92b4bb.zip | |
s390/ptrace: add support for PTRACE_SINGLEBLOCK
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>
Diffstat (limited to 'arch/s390/include/uapi')
| -rw-r--r-- | arch/s390/include/uapi/asm/ptrace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/include/uapi/asm/ptrace.h b/arch/s390/include/uapi/asm/ptrace.h index 7e0b498a2c2b..a150f4fabe43 100644 --- a/arch/s390/include/uapi/asm/ptrace.h +++ b/arch/s390/include/uapi/asm/ptrace.h @@ -403,6 +403,12 @@ typedef struct #define PTRACE_TE_ABORT_RAND 0x5011 /* + * The numbers chosen here are somewhat arbitrary but absolutely MUST + * not overlap with any of the number assigned in <linux/ptrace.h>. + */ +#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */ + +/* * PT_PROT definition is loosely based on hppa bsd definition in * gdb/hppab-nat.c */ |