Re: [PATCH v3 3/3] Powerpc64/Watchpoint: Rewrite ptrace-hwbreak.c selftest

2019-09-04 Thread Ravi Bangoria
On 8/28/19 11:44 AM, Christophe Leroy wrote: Le 10/07/2019 à 06:54, Ravi Bangoria a écrit : ptrace-hwbreak.c selftest is logically broken. On powerpc, when watchpoint is created with ptrace, signals are generated before executing the instruction and user has to manually singlestep the instr

Re: [PATCH v3 3/3] Powerpc64/Watchpoint: Rewrite ptrace-hwbreak.c selftest

2019-08-27 Thread Christophe Leroy
Le 10/07/2019 à 06:54, Ravi Bangoria a écrit : ptrace-hwbreak.c selftest is logically broken. On powerpc, when watchpoint is created with ptrace, signals are generated before executing the instruction and user has to manually singlestep the instruction with watchpoint disabled, which selftest

[PATCH v3 3/3] Powerpc64/Watchpoint: Rewrite ptrace-hwbreak.c selftest

2019-07-09 Thread Ravi Bangoria
ptrace-hwbreak.c selftest is logically broken. On powerpc, when watchpoint is created with ptrace, signals are generated before executing the instruction and user has to manually singlestep the instruction with watchpoint disabled, which selftest never does and thus it keeps on getting the signal a