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s390/uprobes: architecture backend for uprobes

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Signed-off-by: Jan Willeke <willeke@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Jan Willeke
2014-09-22 16:39:06 +02:00
committed by Martin Schwidefsky
parent 975fab1739
commit 2a0a5b2299
10 changed files with 430 additions and 13 deletions
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6
arch/s390/include/asm/ptrace.h
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@@ -161,6 +161,12 @@ static inline long regs_return_value(struct pt_regs *regs)
return regs->gprs[2];
}
static inline void instruction_pointer_set(struct pt_regs *regs,
unsigned long val)
{
regs->psw.addr = val | PSW_ADDR_AMODE;
}
int regs_query_register_offset(const char *name);
const char *regs_query_register_name(unsigned int offset);
unsigned long regs_get_register(struct pt_regs *regs, unsigned int offset);