On Fri, May 15, 2020 at 02:57:32PM -0700, Stephane Eranian wrote:
> This patch modifies the rapl_model struct to include architecture specific
> knowledge to Intel specific structure, and in particular the MSR for
> POWER_UNIT and the rapl_msrs array.
>
> No functional changes.
>
> Signed-off-by: Stephane Eranian <eran...@google.com>
> ---
> arch/x86/events/rapl.c | 29 +++++++++++++++++++++++------
> 1 file changed, 23 insertions(+), 6 deletions(-)
>
> diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
> index ece043fb7b494..e98f627a13fa8 100644
> --- a/arch/x86/events/rapl.c
> +++ b/arch/x86/events/rapl.c
> @@ -131,7 +131,9 @@ struct rapl_pmus {
> };
>
> struct rapl_model {
> + struct perf_msr *rapl_msrs;
> unsigned long events;
> + int msr_power_unit;
MSR addresses go negative these days?
