Messages in this thread | | | Subject | Re: [PATCH v6 0/7] Powerpc/Watchpoint: Few important fixes | From | Christophe Leroy <> | Date | Tue, 29 Oct 2019 15:01:23 +0100 |
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Le 29/10/2019 à 05:54, Ravi Bangoria a écrit : > > > On 10/17/19 3:01 PM, Ravi Bangoria wrote: >> v5: >> https://lists.ozlabs.org/pipermail/linuxppc-dev/2019-October/198069.html >> >> v5->v6: >> - patch 6/7: mpe reported that the perf-hwbreak.c doesn't compile >> with older >> gcc: >> perf-hwbreak.c:182:2: error: dereferencing type-punned >> pointer will >> break strict-aliasing rules [-Werror=strict-aliasing] >> temp16 = *((__u16 *)target); >> ^ >> Fixed that. >> > > Hi Christophe, Are you ok with the series wrt 8xx?
Yes it looks ok on my 885:
root@vgoip:~# ./ptrace-hwbreak test: ptrace-hwbreak tags: git_version:v5.4-rc4-835-gb235e63aa9f0-dirty PTRACE_SET_DEBUGREG, WO, len: 1: Ok PTRACE_SET_DEBUGREG, WO, len: 2: Ok PTRACE_SET_DEBUGREG, WO, len: 4: Ok PTRACE_SET_DEBUGREG, WO, len: 8: Ok PTRACE_SET_DEBUGREG, RO, len: 1: Ok PTRACE_SET_DEBUGREG, RO, len: 2: Ok PTRACE_SET_DEBUGREG, RO, len: 4: Ok PTRACE_SET_DEBUGREG, RO, len: 8: Ok PTRACE_SET_DEBUGREG, RW, len: 1: Ok PTRACE_SET_DEBUGREG, RW, len: 2: Ok PTRACE_SET_DEBUGREG, RW, len: 4: Ok PTRACE_SET_DEBUGREG, RW, len: 8: Ok PPC_PTRACE_SETHWDEBUG, MODE_EXACT, WO, len: 1: Ok PPC_PTRACE_SETHWDEBUG, MODE_EXACT, RO, len: 1: Ok PPC_PTRACE_SETHWDEBUG, MODE_EXACT, RW, len: 1: Ok success: ptrace-hwbreak
Also ok on book3s/32: root@vgoippro:~# ./ptrace-hwbreak test: ptrace-hwbreak tags: git_version:v5.4-rc4-835-gb235e63aa9f0-dirty PTRACE_SET_DEBUGREG, WO, len: 1: Ok PTRACE_SET_DEBUGREG, WO, len: 2: Ok PTRACE_SET_DEBUGREG, WO, len: 4: Ok PTRACE_SET_DEBUGREG, WO, len: 8: Ok PTRACE_SET_DEBUGREG, RO, len: 1: Ok PTRACE_SET_DEBUGREG, RO, len: 2: Ok PTRACE_SET_DEBUGREG, RO, len: 4: Ok PTRACE_SET_DEBUGREG, RO, len: 8: Ok PTRACE_SET_DEBUGREG, RW, len: 1: Ok PTRACE_SET_DEBUGREG, RW, len: 2: Ok PTRACE_SET_DEBUGREG, RW, len: 4: Ok PTRACE_SET_DEBUGREG, RW, len: 8: Ok PPC_PTRACE_SETHWDEBUG, MODE_EXACT, WO, len: 1: Ok PPC_PTRACE_SETHWDEBUG, MODE_EXACT, RO, len: 1: Ok PPC_PTRACE_SETHWDEBUG, MODE_EXACT, RW, len: 1: Ok PPC_PTRACE_SETHWDEBUG, MODE_RANGE, DW ALIGNED, WO, len: 6: Ok PPC_PTRACE_SETHWDEBUG, MODE_RANGE, DW ALIGNED, RO, len: 6: Ok PPC_PTRACE_SETHWDEBUG, MODE_RANGE, DW ALIGNED, RW, len: 6: Ok success: ptrace-hwbreak
Christophe
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