On Wed, Jun 26, 2024 at 09:18:46AM -0700, Atish Kumar Patra wrote: > On Wed, Jun 26, 2024 at 6:24 AM Samuel Holland > <samuel.holland@xxxxxxxxxx> wrote: > > > > On 2024-06-26 2:23 AM, Atish Patra wrote: > > > From: Samuel Holland <samuel.holland@xxxxxxxxxx> > > > > > > Currently, we stop all the counters while a new cpu is brought online. > > > However, the hpmevent to counter mappings are not reset. The firmware may > > > have some stale encoding in their mapping structure which may lead to > > > undesirable results. We have not encountered such scenario though. > > > > > > > This needs: > > > > Signed-off-by: Samuel Holland <samuel.holland@xxxxxxxxxx> > > > > Oops. Sorry I missed that. > > @Alexandre Ghiti What's Alex going to be able to do? > @Palmer Dabbelt : Can you add that while picking up > the patch or should I respin a v4 ? b4 should pick the signoff up though. "perf: RISC-V: Check standard event availability" seems to be missing your signoff though...
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