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Groups > linux.kernel > #1424403
| From | Borislav Petkov <bp@alien8.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [patch] events/amd/power add support for fam16h model30h |
| Date | 2016-06-16 23:20 +0200 |
| Message-ID | <rKMRH-4YX-5@gated-at.bofh.it> (permalink) |
| References | <rKMI1-4TD-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Jun 16, 2016 at 05:00:04PM -0400, Vince Weaver wrote:
>
> According to the BKDG the AMD Family16h Model30h "Jaguar Mullins"
> also supports the accumulated power interface. I've tested on
> hardware I have and with this patch I indeed get power readings using
> perf.
>
> Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
>
> diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c
> index 55a3529..778b77d 100644
> --- a/arch/x86/events/amd/power.c
> +++ b/arch/x86/events/amd/power.c
> @@ -292,6 +292,7 @@ static struct notifier_block power_cpu_notifier_nb = {
>
> static const struct x86_cpu_id cpu_match[] = {
> { .vendor = X86_VENDOR_AMD, .family = 0x15 },
> + { .vendor = X86_VENDOR_AMD, .family = 0x16 },
> {},
Actually, I think we remove that table completely and rely solely on the
CPUID bit:
if (!boot_cpu_has(X86_FEATURE_ACC_POWER))
return -ENODEV;
Rui?
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
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[patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-16 23:10 +0200
Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-16 23:20 +0200
Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 12:40 +0200
Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 18:00 +0200
Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 18:30 +0200
Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 19:40 +0200
Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 20:20 +0200
Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 21:10 +0200
Re: [patch] events/amd/power add support for fam16h model30h Vince Weaver <vincent.weaver@maine.edu> - 2016-06-17 21:50 +0200
Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 22:00 +0200
Re: [patch] events/amd/power add support for fam16h model30h Borislav Petkov <bp@alien8.de> - 2016-06-17 22:00 +0200
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