powerpc/watchpoint: Support for 8xx in ptrace-hwbreak.c selftest
On the 8xx, signals are generated after executing the instruction. So no need to manually single-step on 8xx. Also, 8xx __set_dabr() currently ignores length and hardcodes the length to 8 bytes. So all unaligned and 512 byte testcase will fail on 8xx. Ignore those testcases on 8xx. Signed-off-by:Ravi Bangoria <ravi.bangoria@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191017093204.7511-8-ravi.bangoria@linux.ibm.com
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949758a2
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