On Fri, Oct 18, 2019 at 02:59:19PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Fri, Oct 18, 2019 at 04:55:31PM +0800, Leo Yan escreveu:
> > As there have several discussions for enabling Perf breakpoint signal
> > testing on arm64 platform; arm64 needs to rely on single-step to execute
> > the brea
Em Fri, Oct 18, 2019 at 04:55:31PM +0800, Leo Yan escreveu:
> As there have several discussions for enabling Perf breakpoint signal
> testing on arm64 platform; arm64 needs to rely on single-step to execute
> the breakpointed instruction and then reinstall the breakpoint exception
> handler. But i
As there have several discussions for enabling Perf breakpoint signal
testing on arm64 platform; arm64 needs to rely on single-step to execute
the breakpointed instruction and then reinstall the breakpoint exception
handler. But if hook the breakpoint with a signal, the signal handler
will do the
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