/**
*
* kgdb_skipexception - Bail out of KGDB when we've been triggered.
* @exception: Exception vector number
* @regs: Current &struct pt_regs.
*
* On some architectures we need to skip a breakpoint exception when
* it occurs after a breakpoint has been removed.
*
* Skip an int3 exception when it occurs after a breakpoint has been
* removed. Backtrack eip by 1 since the int3 would have caused it to
* increment by 1.
*/
int kgdb_skipexception(int exception, struct pt_regs *regs)
{
if (exception == 3 && kgdb_isremovedbreak(regs->ip - 1)) {
regs->ip -= 1;
return 1;
}
return 0;
}
/**
*
* kgdb_skipexception - Bail out of KGDB when we've been triggered.
* @exception: Exception vector number
* @regs: Current &struct pt_regs.
*
* On some architectures we need to skip a breakpoint exception when
* it occurs after a breakpoint has been removed.
*
*/
int kgdb_skipexception(int exception, struct pt_regs *regs)
{
return kgdb_isremovedbreak(regs->nip);
}
