Re: [PATCH v3 72/74] x86/cpu/vfm: Update tools/power/x86/turbostat/turbostat.c

From: Rafael J. Wysocki
Date: Wed Apr 17 2024 - 04:25:09 EST

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In reply to: Tony Luck: "[PATCH v3 72/74] x86/cpu/vfm: Update tools/power/x86/turbostat/turbostat.c"
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On Tue, Apr 16, 2024 at 11:35 PM Tony Luck <tony.luck@xxxxxxxxx> wrote:
>
> New CPU #defines encode vendor and family as well as model.
>
> Signed-off-by: Tony Luck <tony.luck@xxxxxxxxx>

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

> ---
> tools/power/x86/turbostat/turbostat.c | 161 +++++++++++++++-----------
> 1 file changed, 93 insertions(+), 68 deletions(-)
>
> diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
> index 98256468e248..80dc3bdaa5fc 100644
> --- a/tools/power/x86/turbostat/turbostat.c
> +++ b/tools/power/x86/turbostat/turbostat.c
> @@ -9,6 +9,30 @@
>
> #define _GNU_SOURCE
> #include MSRHEADER
> +
> +// copied from arch/x86/include/asm/cpu_device_id.h
> +#define VFM_MODEL_BIT 0
> +#define VFM_FAMILY_BIT 8
> +#define VFM_VENDOR_BIT 16
> +#define VFM_RSVD_BIT 24
> +
> +#define VFM_MODEL_MASK GENMASK(VFM_FAMILY_BIT - 1, VFM_MODEL_BIT)
> +#define VFM_FAMILY_MASK GENMASK(VFM_VENDOR_BIT - 1, VFM_FAMILY_BIT)
> +#define VFM_VENDOR_MASK GENMASK(VFM_RSVD_BIT - 1, VFM_VENDOR_BIT)
> +
> +#define VFM_MODEL(vfm) (((vfm) & VFM_MODEL_MASK) >> VFM_MODEL_BIT)
> +#define VFM_FAMILY(vfm) (((vfm) & VFM_FAMILY_MASK) >> VFM_FAMILY_BIT)
> +#define VFM_VENDOR(vfm) (((vfm) & VFM_VENDOR_MASK) >> VFM_VENDOR_BIT)
> +
> +#define VFM_MAKE(_vendor, _family, _model) ( \
> + ((_model) << VFM_MODEL_BIT) | \
> + ((_family) << VFM_FAMILY_BIT) | \
> + ((_vendor) << VFM_VENDOR_BIT) \
> +)
> +// end copied section
> +
> +#define X86_VENDOR_INTEL 0
> +
> #include INTEL_FAMILY_HEADER
> #include <stdarg.h>
> #include <stdio.h>
> @@ -334,7 +358,7 @@ struct platform_features {
> };
>
> struct platform_data {
> - unsigned int model;
> + unsigned int vfm;
> const struct platform_features *features;
> };
>
> @@ -860,73 +884,73 @@ static const struct platform_features amd_features_with_rapl = {
> };
>
> static const struct platform_data turbostat_pdata[] = {
> - { INTEL_FAM6_NEHALEM, &nhm_features },
> - { INTEL_FAM6_NEHALEM_G, &nhm_features },
> - { INTEL_FAM6_NEHALEM_EP, &nhm_features },
> - { INTEL_FAM6_NEHALEM_EX, &nhx_features },
> - { INTEL_FAM6_WESTMERE, &nhm_features },
> - { INTEL_FAM6_WESTMERE_EP, &nhm_features },
> - { INTEL_FAM6_WESTMERE_EX, &nhx_features },
> - { INTEL_FAM6_SANDYBRIDGE, &snb_features },
> - { INTEL_FAM6_SANDYBRIDGE_X, &snx_features },
> - { INTEL_FAM6_IVYBRIDGE, &ivb_features },
> - { INTEL_FAM6_IVYBRIDGE_X, &ivx_features },
> - { INTEL_FAM6_HASWELL, &hsw_features },
> - { INTEL_FAM6_HASWELL_X, &hsx_features },
> - { INTEL_FAM6_HASWELL_L, &hswl_features },
> - { INTEL_FAM6_HASWELL_G, &hswg_features },
> - { INTEL_FAM6_BROADWELL, &bdw_features },
> - { INTEL_FAM6_BROADWELL_G, &bdwg_features },
> - { INTEL_FAM6_BROADWELL_X, &bdx_features },
> - { INTEL_FAM6_BROADWELL_D, &bdx_features },
> - { INTEL_FAM6_SKYLAKE_L, &skl_features },
> - { INTEL_FAM6_SKYLAKE, &skl_features },
> - { INTEL_FAM6_SKYLAKE_X, &skx_features },
> - { INTEL_FAM6_KABYLAKE_L, &skl_features },
> - { INTEL_FAM6_KABYLAKE, &skl_features },
> - { INTEL_FAM6_COMETLAKE, &skl_features },
> - { INTEL_FAM6_COMETLAKE_L, &skl_features },
> - { INTEL_FAM6_CANNONLAKE_L, &cnl_features },
> - { INTEL_FAM6_ICELAKE_X, &icx_features },
> - { INTEL_FAM6_ICELAKE_D, &icx_features },
> - { INTEL_FAM6_ICELAKE_L, &cnl_features },
> - { INTEL_FAM6_ICELAKE_NNPI, &cnl_features },
> - { INTEL_FAM6_ROCKETLAKE, &cnl_features },
> - { INTEL_FAM6_TIGERLAKE_L, &cnl_features },
> - { INTEL_FAM6_TIGERLAKE, &cnl_features },
> - { INTEL_FAM6_SAPPHIRERAPIDS_X, &spr_features },
> - { INTEL_FAM6_EMERALDRAPIDS_X, &spr_features },
> - { INTEL_FAM6_GRANITERAPIDS_X, &spr_features },
> - { INTEL_FAM6_LAKEFIELD, &cnl_features },
> - { INTEL_FAM6_ALDERLAKE, &adl_features },
> - { INTEL_FAM6_ALDERLAKE_L, &adl_features },
> - { INTEL_FAM6_RAPTORLAKE, &adl_features },
> - { INTEL_FAM6_RAPTORLAKE_P, &adl_features },
> - { INTEL_FAM6_RAPTORLAKE_S, &adl_features },
> - { INTEL_FAM6_METEORLAKE, &cnl_features },
> - { INTEL_FAM6_METEORLAKE_L, &cnl_features },
> - { INTEL_FAM6_ARROWLAKE, &cnl_features },
> - { INTEL_FAM6_LUNARLAKE_M, &cnl_features },
> - { INTEL_FAM6_ATOM_SILVERMONT, &slv_features },
> - { INTEL_FAM6_ATOM_SILVERMONT_D, &slvd_features },
> - { INTEL_FAM6_ATOM_AIRMONT, &amt_features },
> - { INTEL_FAM6_ATOM_GOLDMONT, &gmt_features },
> - { INTEL_FAM6_ATOM_GOLDMONT_D, &gmtd_features },
> - { INTEL_FAM6_ATOM_GOLDMONT_PLUS, &gmtp_features },
> - { INTEL_FAM6_ATOM_TREMONT_D, &tmtd_features },
> - { INTEL_FAM6_ATOM_TREMONT, &tmt_features },
> - { INTEL_FAM6_ATOM_TREMONT_L, &tmt_features },
> - { INTEL_FAM6_ATOM_GRACEMONT, &adl_features },
> - { INTEL_FAM6_ATOM_CRESTMONT_X, &srf_features },
> - { INTEL_FAM6_ATOM_CRESTMONT, &grr_features },
> - { INTEL_FAM6_XEON_PHI_KNL, &knl_features },
> - { INTEL_FAM6_XEON_PHI_KNM, &knl_features },
> + { INTEL_NEHALEM, &nhm_features },
> + { INTEL_NEHALEM_G, &nhm_features },
> + { INTEL_NEHALEM_EP, &nhm_features },
> + { INTEL_NEHALEM_EX, &nhx_features },
> + { INTEL_WESTMERE, &nhm_features },
> + { INTEL_WESTMERE_EP, &nhm_features },
> + { INTEL_WESTMERE_EX, &nhx_features },
> + { INTEL_SANDYBRIDGE, &snb_features },
> + { INTEL_SANDYBRIDGE_X, &snx_features },
> + { INTEL_IVYBRIDGE, &ivb_features },
> + { INTEL_IVYBRIDGE_X, &ivx_features },
> + { INTEL_HASWELL, &hsw_features },
> + { INTEL_HASWELL_X, &hsx_features },
> + { INTEL_HASWELL_L, &hswl_features },
> + { INTEL_HASWELL_G, &hswg_features },
> + { INTEL_BROADWELL, &bdw_features },
> + { INTEL_BROADWELL_G, &bdwg_features },
> + { INTEL_BROADWELL_X, &bdx_features },
> + { INTEL_BROADWELL_D, &bdx_features },
> + { INTEL_SKYLAKE_L, &skl_features },
> + { INTEL_SKYLAKE, &skl_features },
> + { INTEL_SKYLAKE_X, &skx_features },
> + { INTEL_KABYLAKE_L, &skl_features },
> + { INTEL_KABYLAKE, &skl_features },
> + { INTEL_COMETLAKE, &skl_features },
> + { INTEL_COMETLAKE_L, &skl_features },
> + { INTEL_CANNONLAKE_L, &cnl_features },
> + { INTEL_ICELAKE_X, &icx_features },
> + { INTEL_ICELAKE_D, &icx_features },
> + { INTEL_ICELAKE_L, &cnl_features },
> + { INTEL_ICELAKE_NNPI, &cnl_features },
> + { INTEL_ROCKETLAKE, &cnl_features },
> + { INTEL_TIGERLAKE_L, &cnl_features },
> + { INTEL_TIGERLAKE, &cnl_features },
> + { INTEL_SAPPHIRERAPIDS_X, &spr_features },
> + { INTEL_EMERALDRAPIDS_X, &spr_features },
> + { INTEL_GRANITERAPIDS_X, &spr_features },
> + { INTEL_LAKEFIELD, &cnl_features },
> + { INTEL_ALDERLAKE, &adl_features },
> + { INTEL_ALDERLAKE_L, &adl_features },
> + { INTEL_RAPTORLAKE, &adl_features },
> + { INTEL_RAPTORLAKE_P, &adl_features },
> + { INTEL_RAPTORLAKE_S, &adl_features },
> + { INTEL_METEORLAKE, &cnl_features },
> + { INTEL_METEORLAKE_L, &cnl_features },
> + { INTEL_ARROWLAKE, &cnl_features },
> + { INTEL_LUNARLAKE_M, &cnl_features },
> + { INTEL_ATOM_SILVERMONT, &slv_features },
> + { INTEL_ATOM_SILVERMONT_D, &slvd_features },
> + { INTEL_ATOM_AIRMONT, &amt_features },
> + { INTEL_ATOM_GOLDMONT, &gmt_features },
> + { INTEL_ATOM_GOLDMONT_D, &gmtd_features },
> + { INTEL_ATOM_GOLDMONT_PLUS, &gmtp_features },
> + { INTEL_ATOM_TREMONT_D, &tmtd_features },
> + { INTEL_ATOM_TREMONT, &tmt_features },
> + { INTEL_ATOM_TREMONT_L, &tmt_features },
> + { INTEL_ATOM_GRACEMONT, &adl_features },
> + { INTEL_ATOM_CRESTMONT_X, &srf_features },
> + { INTEL_ATOM_CRESTMONT, &grr_features },
> + { INTEL_XEON_PHI_KNL, &knl_features },
> + { INTEL_XEON_PHI_KNM, &knl_features },
> /*
> * Missing support for
> - * INTEL_FAM6_ICELAKE
> - * INTEL_FAM6_ATOM_SILVERMONT_MID
> - * INTEL_FAM6_ATOM_AIRMONT_MID
> - * INTEL_FAM6_ATOM_AIRMONT_NP
> + * INTEL_ICELAKE
> + * INTEL_ATOM_SILVERMONT_MID
> + * INTEL_ATOM_AIRMONT_MID
> + * INTEL_ATOM_AIRMONT_NP
> */
> { 0, NULL },
> };
> @@ -951,11 +975,12 @@ void probe_platform_features(unsigned int family, unsigned int model)
> return;
> }
>
> - if (!genuine_intel || family != 6)
> + if (!genuine_intel)
> return;
>
> for (i = 0; turbostat_pdata[i].features; i++) {
> - if (turbostat_pdata[i].model == model) {
> + if (VFM_FAMILY(turbostat_pdata[i].vfm) == family &&
> + VFM_MODEL(turbostat_pdata[i].vfm) == model) {
> platform = turbostat_pdata[i].features;
> return;
> }
> --
> 2.44.0
>
>

Next message: Rafael J. Wysocki: "Re: [PATCH v3 40/74] x86/cpu/vfm: Update drivers/acpi/acpi_lpss.c"
Previous message: Rafael J. Wysocki: "Re: [PATCH v3 51/74] x86/cpu/vfm: Update drivers/idle/intel_idle.c"
In reply to: Tony Luck: "[PATCH v3 72/74] x86/cpu/vfm: Update tools/power/x86/turbostat/turbostat.c"
Next in thread: Tony Luck: "[PATCH v3 73/74] x86/cpu/vfm: Delete X86_MATCH_INTEL_FAM6_MODEL[_STEPPING]() macros"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]