Ravi Bangoria 6b424efa11 powerpc/watchpoint: Use loop for thread_struct->ptrace_bps
ptrace_bps is already an array of size HBP_NUM_MAX. But we use
hardcoded index 0 while fetching/updating it. Convert such code
to loop over array.

ptrace interface to use multiple watchpoint remains same. eg:
two PPC_PTRACE_SETHWDEBUG calls will create two watchpoint if
underneath hw supports it.

Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Michael Neuling <mikey@neuling.org>
Link: https://lore.kernel.org/r/20200514111741.97993-11-ravi.bangoria@linux.ibm.com
2020-05-19 00:11:05 +10:00
..
2020-04-17 10:35:17 -07:00
2020-04-11 09:46:12 -07:00
2020-04-11 09:46:12 -07:00
2020-04-11 11:38:44 -07:00
2020-04-11 09:46:12 -07:00
2020-04-19 11:58:32 -07:00
2020-04-04 10:12:47 -07:00