Re: [PATCH v2 0/5] Re-write PPC64 PMU instruction count using TCG Ops

[Daniel Henrique Barboza]

On 1/3/22 03:46, Cédric Le Goater wrote:
> On 12/23/21 21:18, Daniel Henrique Barboza wrote:
> > Hi,
> >
> > In this version the tedious repetition was taken away from the
> > code by using a helper that increments the PMCs based on specified
> > conditions.
> >
> > As far as Avocado test goes, the performance is the same as the previous
> > version. All PMU-EBB kernel selftests are also passing. Basically we have
> > the same benefits from v1 but 150+ lines shorter.
> >
> > changes from v1:
> > - former patches 2-6: removed
> > - new patch 2:
> >    * added inc_spr_if_cond() helper
> > - new patch 3:
> >    * add insn count for PMCs 1-4
> > - patch 4 (former 7):
> >    * use a loop to reduce code repetition when checking for counter
> > overflows
> > - v1 link: https://lists.gnu.org/archive/html/qemu-devel/2021-12/msg03871.html
>
> I understand that you are going to rebase on top of Richard's patchset.
> and so this series is now obsolete ?

Yes it is. I'll post a new version of Richard's patchset shortly.


Daniel

> Thanks,
>
> C.