On Fri, 2018-05-18 at 22:56 +1000, Michael Ellerman wrote: > Michael Neuling <mi...@neuling.org> writes: > > In this change: > > e2a800beac powerpc/hw_brk: Fix off by one error when validating DAWR > > region end > > > > We fixed setting the DAWR end point to its max value via > > PPC_PTRACE_SETHWDEBUG. Unfortunately we broke PTRACE_SET_DEBUGREG when > > setting a 512 byte aligned breakpoint. > > > > PTRACE_SET_DEBUGREG currently sets the length of the breakpoint to > > zero (memset() in hw_breakpoint_init()). This worked with > > arch_validate_hwbkpt_settings() before the above patch was applied but > > is now broken if the breakpoint is 512byte aligned. > > > > This sets the length of the breakpoint to 8 bytes when using > > PTRACE_SET_DEBUGREG. > > > > Signed-off-by: Michael Neuling <mi...@neuling.org> > > Cc: sta...@vger.kernel.org # 3.10+ > > If this is "fixing" e2a800beac then I think v3.11 is right for the > stable tag? > > $ git describe --contains --long e2a800beaca1 > v3.11-rc1~94^2~4
You're right. I think read the output of gitk incorrectly. Thanks. Mikey
