lkml.org 
[lkml]   [2021]   [Mar]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [3/3,v3] tools/power turbostat: Enable accumulate RAPL display
Hi Yu,

I am just resending your e-mail, adjusting the "To:" list to
include the 3 others that have submitted similar patches.

... Doug

On Mon, Mar 8, 2021 at 8:11 AM Chen Yu <yu.c.chen@intel.com> wrote:
>
> Hi,
> On Mon, Mar 08, 2021 at 07:37:07AM -0800, Doug Smythies wrote:
> > On Mon, Mar 8, 2021 at 5:50 AM youling257 <youling257@gmail.com> wrote:
> > >
> > > this cause turbostat not work on amd cpu.
> > >
> > > root@localhost:~# /turbostat
> > > turbostat version 20.09.30 - Len Brown <lenb@kernel.org>
> > > CPUID(0): AuthenticAMD 0xd CPUID levels; 0x8000001f xlevels; family:model:stepping 0x17:18:1 (23:24:1)
> >
> > There are already two fixes for this in the queue.
> > https://marc.info/?l=linux-pm&m=161382097503925&w=2
> > https://marc.info/?l=linux-pm&m=161141701219263&w=2
> Thanks for reporting and pointing this out. I assume these two patches are both fixing the
> same issue? It looks like these two patches should be merged into one:
> 1. Bingsong's patch access MSR_PKG_ENERGY_STAT only when RAPL_AMD_F17H is set,
> which is consistent with the original context.
> 2. Bas Nieuwenhuizen's patch also fixes the issue in idx_valid()
> in case RAPL_PKG was not set but with RAPL_AMD_F17H set.
>
> thanks,
> Chenyu

\
 
 \ /
  Last update: 2021-03-11 01:04    [W:0.089 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site