diff options
| author | Ingo Molnar <mingo@kernel.org> | 2024-05-02 13:31:29 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-05-02 13:31:29 +0200 |
| commit | 10ed2b118116b4b766c3b0a4f598809af8522b18 (patch) | |
| tree | df515fe75e83ea1834ee2a90d364c814519fdbef | |
| parent | 690ca3a3067f760bef92ca5db1c42490498ab5de (diff) | |
| parent | 2eda374e883ad297bd9fe575a16c1dc850346075 (diff) | |
| download | tip-10ed2b118116b4b766c3b0a4f598809af8522b18.tar.gz | |
Merge branch 'x86/cpu' into perf/core, to pick up dependent commits
We are going to fix perf-events fallout of changes in tip:x86/cpu,
so merge in that branch first.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
39 files changed, 726 insertions, 494 deletions
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 326c8cd5aa2d2e..54eb142810fbb6 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -696,78 +696,78 @@ static const struct cstate_model srf_cstates __initconst = { static const struct x86_cpu_id intel_cstates_match[] __initconst = { - X86_MATCH_INTEL_FAM6_MODEL(NEHALEM, &nhm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(NEHALEM_EP, &nhm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(NEHALEM_EX, &nhm_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(WESTMERE, &nhm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(WESTMERE_EP, &nhm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(WESTMERE_EX, &nhm_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(SANDYBRIDGE, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(SANDYBRIDGE_X, &snb_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(IVYBRIDGE, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(IVYBRIDGE_X, &snb_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(HASWELL, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_X, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_G, &snb_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_L, &hswult_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT, &slm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT_D, &slm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT, &slm_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_D, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_G, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_X, &snb_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_L, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE, &snb_cstates), - X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, &snb_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE_L, &hswult_cstates), - X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE, &hswult_cstates), - X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE_L, &hswult_cstates), - X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE, &hswult_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(CANNONLAKE_L, &cnl_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL, &knl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM, &knl_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT, &glm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_D, &glm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_PLUS, &glm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &glm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT, &glm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L, &glm_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT, &adl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT_X, &srf_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT, &grr_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L, &icl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE, &icl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &icx_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &icx_cstates), - X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &icx_cstates), - X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &icx_cstates), - X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_X, &icx_cstates), - X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_D, &icx_cstates), - - X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, &icl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, &icl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE, &icl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, &adl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, &adl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, &adl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, &adl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S, &adl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE, &adl_cstates), - X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L, &adl_cstates), + X86_MATCH_VFM(INTEL_NEHALEM, &nhm_cstates), + X86_MATCH_VFM(INTEL_NEHALEM_EP, &nhm_cstates), + X86_MATCH_VFM(INTEL_NEHALEM_EX, &nhm_cstates), + + X86_MATCH_VFM(INTEL_WESTMERE, &nhm_cstates), + X86_MATCH_VFM(INTEL_WESTMERE_EP, &nhm_cstates), + X86_MATCH_VFM(INTEL_WESTMERE_EX, &nhm_cstates), + + X86_MATCH_VFM(INTEL_SANDYBRIDGE, &snb_cstates), + X86_MATCH_VFM(INTEL_SANDYBRIDGE_X, &snb_cstates), + + X86_MATCH_VFM(INTEL_IVYBRIDGE, &snb_cstates), + X86_MATCH_VFM(INTEL_IVYBRIDGE_X, &snb_cstates), + + X86_MATCH_VFM(INTEL_HASWELL, &snb_cstates), + X86_MATCH_VFM(INTEL_HASWELL_X, &snb_cstates), + X86_MATCH_VFM(INTEL_HASWELL_G, &snb_cstates), + + X86_MATCH_VFM(INTEL_HASWELL_L, &hswult_cstates), + + X86_MATCH_VFM(INTEL_ATOM_SILVERMONT, &slm_cstates), + X86_MATCH_VFM(INTEL_ATOM_SILVERMONT_D, &slm_cstates), + X86_MATCH_VFM(INTEL_ATOM_AIRMONT, &slm_cstates), + + X86_MATCH_VFM(INTEL_BROADWELL, &snb_cstates), + X86_MATCH_VFM(INTEL_BROADWELL_D, &snb_cstates), + X86_MATCH_VFM(INTEL_BROADWELL_G, &snb_cstates), + X86_MATCH_VFM(INTEL_BROADWELL_X, &snb_cstates), + + X86_MATCH_VFM(INTEL_SKYLAKE_L, &snb_cstates), + X86_MATCH_VFM(INTEL_SKYLAKE, &snb_cstates), + X86_MATCH_VFM(INTEL_SKYLAKE_X, &snb_cstates), + + X86_MATCH_VFM(INTEL_KABYLAKE_L, &hswult_cstates), + X86_MATCH_VFM(INTEL_KABYLAKE, &hswult_cstates), + X86_MATCH_VFM(INTEL_COMETLAKE_L, &hswult_cstates), + X86_MATCH_VFM(INTEL_COMETLAKE, &hswult_cstates), + + X86_MATCH_VFM(INTEL_CANNONLAKE_L, &cnl_cstates), + + X86_MATCH_VFM(INTEL_XEON_PHI_KNL, &knl_cstates), + X86_MATCH_VFM(INTEL_XEON_PHI_KNM, &knl_cstates), + + X86_MATCH_VFM(INTEL_ATOM_GOLDMONT, &glm_cstates), + X86_MATCH_VFM(INTEL_ATOM_GOLDMONT_D, &glm_cstates), + X86_MATCH_VFM(INTEL_ATOM_GOLDMONT_PLUS, &glm_cstates), + X86_MATCH_VFM(INTEL_ATOM_TREMONT_D, &glm_cstates), + X86_MATCH_VFM(INTEL_ATOM_TREMONT, &glm_cstates), + X86_MATCH_VFM(INTEL_ATOM_TREMONT_L, &glm_cstates), + X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, &adl_cstates), + X86_MATCH_VFM(INTEL_ATOM_CRESTMONT_X, &srf_cstates), + X86_MATCH_VFM(INTEL_ATOM_CRESTMONT, &grr_cstates), + + X86_MATCH_VFM(INTEL_ICELAKE_L, &icl_cstates), + X86_MATCH_VFM(INTEL_ICELAKE, &icl_cstates), + X86_MATCH_VFM(INTEL_ICELAKE_X, &icx_cstates), + X86_MATCH_VFM(INTEL_ICELAKE_D, &icx_cstates), + X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, &icx_cstates), + X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &icx_cstates), + X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, &icx_cstates), + X86_MATCH_VFM(INTEL_GRANITERAPIDS_D, &icx_cstates), + + X86_MATCH_VFM(INTEL_TIGERLAKE_L, &icl_cstates), + X86_MATCH_VFM(INTEL_TIGERLAKE, &icl_cstates), + X86_MATCH_VFM(INTEL_ROCKETLAKE, &icl_cstates), + X86_MATCH_VFM(INTEL_ALDERLAKE, &adl_cstates), + X86_MATCH_VFM(INTEL_ALDERLAKE_L, &adl_cstates), + X86_MATCH_VFM(INTEL_RAPTORLAKE, &adl_cstates), + X86_MATCH_VFM(INTEL_RAPTORLAKE_P, &adl_cstates), + X86_MATCH_VFM(INTEL_RAPTORLAKE_S, &adl_cstates), + X86_MATCH_VFM(INTEL_METEORLAKE, &adl_cstates), + X86_MATCH_VFM(INTEL_METEORLAKE_L, &adl_cstates), { }, }; MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match); diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c index 4367aa77cb8d9f..dc641b50814e21 100644 --- a/arch/x86/events/intel/lbr.c +++ b/arch/x86/events/intel/lbr.c @@ -2,6 +2,7 @@ #include <linux/perf_event.h> #include <linux/types.h> +#include <asm/cpu_device_id.h> #include <asm/perf_event.h> #include <asm/msr.h> @@ -1457,7 +1458,7 @@ void __init intel_pmu_lbr_init_atom(void) * to have an operational LBR which can freeze * on PMU interrupt */ - if (boot_cpu_data.x86_model == 28 + if (boot_cpu_data.x86_vfm == INTEL_ATOM_BONNELL && boot_cpu_data.x86_stepping < 10) { pr_cont("LBR disabled due to erratum"); return; diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c index 8e2a12235e62c2..14db6d9d318b3c 100644 --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -22,7 +22,7 @@ #include <asm/insn.h> #include <asm/io.h> #include <asm/intel_pt.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include "../perf_event.h" #include "pt.h" @@ -211,11 +211,11 @@ static int __init pt_pmu_hw_init(void) } /* model-specific quirks */ - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_BROADWELL: - case INTEL_FAM6_BROADWELL_D: - case INTEL_FAM6_BROADWELL_G: - case INTEL_FAM6_BROADWELL_X: + switch (boot_cpu_data.x86_vfm) { + case INTEL_BROADWELL: + case INTEL_BROADWELL_D: + case INTEL_BROADWELL_G: + case INTEL_BROADWELL_X: /* not setting BRANCH_EN will #GP, erratum BDM106 */ pt_pmu.branch_en_always_on = true; break; diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 258e2cdf28fadc..419c517b8594fb 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1829,56 +1829,56 @@ static const struct intel_uncore_init_fun generic_uncore_init __initconst = { }; static const struct x86_cpu_id intel_uncore_match[] __initconst = { - X86_MATCH_INTEL_FAM6_MODEL(NEHALEM_EP, &nhm_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(NEHALEM, &nhm_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(WESTMERE, &nhm_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(WESTMERE_EP, &nhm_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(SANDYBRIDGE, &snb_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(IVYBRIDGE, &ivb_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(HASWELL, &hsw_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_L, &hsw_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_G, &hsw_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL, &bdw_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_G, &bdw_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(SANDYBRIDGE_X, &snbep_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(NEHALEM_EX, &nhmex_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(WESTMERE_EX, &nhmex_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(IVYBRIDGE_X, &ivbep_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_X, &hswep_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_X, &bdx_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_D, &bdx_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL, &knl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM, &knl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE, &skl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_L, &skl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, &skx_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE_L, &skl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE, &skl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE_L, &skl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE, &skl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L, &icl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_NNPI, &icl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE, &icl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &icx_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &icx_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, &tgl_l_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, &tgl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE, &rkl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, &adl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, &adl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, &adl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, &adl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S, &adl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE, &mtl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L, &mtl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &spr_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &spr_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_X, &gnr_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_D, &gnr_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &snr_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT, &adl_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT_X, &gnr_uncore_init), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT, &gnr_uncore_init), + X86_MATCH_VFM(INTEL_NEHALEM_EP, &nhm_uncore_init), + X86_MATCH_VFM(INTEL_NEHALEM, &nhm_uncore_init), + X86_MATCH_VFM(INTEL_WESTMERE, &nhm_uncore_init), + X86_MATCH_VFM(INTEL_WESTMERE_EP, &nhm_uncore_init), + X86_MATCH_VFM(INTEL_SANDYBRIDGE, &snb_uncore_init), + X86_MATCH_VFM(INTEL_IVYBRIDGE, &ivb_uncore_init), + X86_MATCH_VFM(INTEL_HASWELL, &hsw_uncore_init), + X86_MATCH_VFM(INTEL_HASWELL_L, &hsw_uncore_init), + X86_MATCH_VFM(INTEL_HASWELL_G, &hsw_uncore_init), + X86_MATCH_VFM(INTEL_BROADWELL, &bdw_uncore_init), + X86_MATCH_VFM(INTEL_BROADWELL_G, &bdw_uncore_init), + X86_MATCH_VFM(INTEL_SANDYBRIDGE_X, &snbep_uncore_init), + X86_MATCH_VFM(INTEL_NEHALEM_EX, &nhmex_uncore_init), + X86_MATCH_VFM(INTEL_WESTMERE_EX, &nhmex_uncore_init), + X86_MATCH_VFM(INTEL_IVYBRIDGE_X, &ivbep_uncore_init), + X86_MATCH_VFM(INTEL_HASWELL_X, &hswep_uncore_init), + X86_MATCH_VFM(INTEL_BROADWELL_X, &bdx_uncore_init), + X86_MATCH_VFM(INTEL_BROADWELL_D, &bdx_uncore_init), + X86_MATCH_VFM(INTEL_XEON_PHI_KNL, &knl_uncore_init), + X86_MATCH_VFM(INTEL_XEON_PHI_KNM, &knl_uncore_init), + X86_MATCH_VFM(INTEL_SKYLAKE, &skl_uncore_init), + X86_MATCH_VFM(INTEL_SKYLAKE_L, &skl_uncore_init), + X86_MATCH_VFM(INTEL_SKYLAKE_X, &skx_uncore_init), + X86_MATCH_VFM(INTEL_KABYLAKE_L, &skl_uncore_init), + X86_MATCH_VFM(INTEL_KABYLAKE, &skl_uncore_init), + X86_MATCH_VFM(INTEL_COMETLAKE_L, &skl_uncore_init), + X86_MATCH_VFM(INTEL_COMETLAKE, &skl_uncore_init), + X86_MATCH_VFM(INTEL_ICELAKE_L, &icl_uncore_init), + X86_MATCH_VFM(INTEL_ICELAKE_NNPI, &icl_uncore_init), + X86_MATCH_VFM(INTEL_ICELAKE, &icl_uncore_init), + X86_MATCH_VFM(INTEL_ICELAKE_D, &icx_uncore_init), + X86_MATCH_VFM(INTEL_ICELAKE_X, &icx_uncore_init), + X86_MATCH_VFM(INTEL_TIGERLAKE_L, &tgl_l_uncore_init), + X86_MATCH_VFM(INTEL_TIGERLAKE, &tgl_uncore_init), + X86_MATCH_VFM(INTEL_ROCKETLAKE, &rkl_uncore_init), + X86_MATCH_VFM(INTEL_ALDERLAKE, &adl_uncore_init), + X86_MATCH_VFM(INTEL_ALDERLAKE_L, &adl_uncore_init), + X86_MATCH_VFM(INTEL_RAPTORLAKE, &adl_uncore_init), + X86_MATCH_VFM(INTEL_RAPTORLAKE_P, &adl_uncore_init), + X86_MATCH_VFM(INTEL_RAPTORLAKE_S, &adl_uncore_init), + X86_MATCH_VFM(INTEL_METEORLAKE, &mtl_uncore_init), + X86_MATCH_VFM(INTEL_METEORLAKE_L, &mtl_uncore_init), + X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, &spr_uncore_init), + X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &spr_uncore_init), + X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, &gnr_uncore_init), + X86_MATCH_VFM(INTEL_GRANITERAPIDS_D, &gnr_uncore_init), + X86_MATCH_VFM(INTEL_ATOM_TREMONT_D, &snr_uncore_init), + X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, &adl_uncore_init), + X86_MATCH_VFM(INTEL_ATOM_CRESTMONT_X, &gnr_uncore_init), + X86_MATCH_VFM(INTEL_ATOM_CRESTMONT, &gnr_uncore_init), {}, }; MODULE_DEVICE_TABLE(x86cpu, intel_uncore_match); diff --git a/arch/x86/events/intel/uncore_nhmex.c b/arch/x86/events/intel/uncore_nhmex.c index 92da8aaa59660e..466833478e81fb 100644 --- a/arch/x86/events/intel/uncore_nhmex.c +++ b/arch/x86/events/intel/uncore_nhmex.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* Nehalem-EX/Westmere-EX uncore support */ +#include <asm/cpu_device_id.h> #include "uncore.h" /* NHM-EX event control */ @@ -1217,7 +1218,7 @@ static struct intel_uncore_type *nhmex_msr_uncores[] = { void nhmex_uncore_cpu_init(void) { - if (boot_cpu_data.x86_model == 46) + if (boot_cpu_data.x86_vfm == INTEL_NEHALEM_EX) uncore_nhmex = true; else nhmex_uncore_mbox.event_descs = wsmex_uncore_mbox_events; diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 2eaf0f339849b6..74b8b21e8990be 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* SandyBridge-EP/IvyTown uncore support */ +#include <asm/cpu_device_id.h> #include "uncore.h" #include "uncore_discovery.h" @@ -3285,7 +3286,7 @@ void bdx_uncore_cpu_init(void) uncore_msr_uncores = bdx_msr_uncores; /* Detect systems with no SBOXes */ - if ((boot_cpu_data.x86_model == 86) || hswep_has_limit_sbox(BDX_PCU_DID)) + if (boot_cpu_data.x86_vfm == INTEL_BROADWELL_D || hswep_has_limit_sbox(BDX_PCU_DID)) uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL; hswep_uncore_pcu.constraints = bdx_uncore_pcu_constraints; @@ -5394,7 +5395,7 @@ static int icx_iio_get_topology(struct intel_uncore_type *type) static void icx_iio_set_mapping(struct intel_uncore_type *type) { /* Detect ICX-D system. This case is not supported */ - if (boot_cpu_data.x86_model == INTEL_FAM6_ICELAKE_D) { + if (boot_cpu_data.x86_vfm == INTEL_ICELAKE_D) { pmu_clear_mapping_attr(type->attr_update, &icx_iio_mapping_group); return; } diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c index 9e237b30f01745..45b1866ff0513d 100644 --- a/arch/x86/events/msr.c +++ b/arch/x86/events/msr.c @@ -2,7 +2,7 @@ #include <linux/perf_event.h> #include <linux/sysfs.h> #include <linux/nospec.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include "probe.h" enum perf_msr_id { @@ -43,75 +43,75 @@ static bool test_intel(int idx, void *data) boot_cpu_data.x86 != 6) return false; - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_NEHALEM: - case INTEL_FAM6_NEHALEM_G: - case INTEL_FAM6_NEHALEM_EP: - case INTEL_FAM6_NEHALEM_EX: - - case INTEL_FAM6_WESTMERE: - case INTEL_FAM6_WESTMERE_EP: - case INTEL_FAM6_WESTMERE_EX: - - case INTEL_FAM6_SANDYBRIDGE: - case INTEL_FAM6_SANDYBRIDGE_X: - - case INTEL_FAM6_IVYBRIDGE: - case INTEL_FAM6_IVYBRIDGE_X: - - case INTEL_FAM6_HASWELL: - case INTEL_FAM6_HASWELL_X: - case INTEL_FAM6_HASWELL_L: - case INTEL_FAM6_HASWELL_G: - - case INTEL_FAM6_BROADWELL: - case INTEL_FAM6_BROADWELL_D: - case INTEL_FAM6_BROADWELL_G: - case INTEL_FAM6_BROADWELL_X: - case INTEL_FAM6_SAPPHIRERAPIDS_X: - case INTEL_FAM6_EMERALDRAPIDS_X: - case INTEL_FAM6_GRANITERAPIDS_X: - case INTEL_FAM6_GRANITERAPIDS_D: - - case INTEL_FAM6_ATOM_SILVERMONT: - case INTEL_FAM6_ATOM_SILVERMONT_D: - case INTEL_FAM6_ATOM_AIRMONT: - - case INTEL_FAM6_ATOM_GOLDMONT: - case INTEL_FAM6_ATOM_GOLDMONT_D: - case INTEL_FAM6_ATOM_GOLDMONT_PLUS: - case INTEL_FAM6_ATOM_TREMONT_D: - case INTEL_FAM6_ATOM_TREMONT: - case INTEL_FAM6_ATOM_TREMONT_L: - - case INTEL_FAM6_XEON_PHI_KNL: - case INTEL_FAM6_XEON_PHI_KNM: + switch (boot_cpu_data.x86_vfm) { + case INTEL_NEHALEM: + case INTEL_NEHALEM_G: + case INTEL_NEHALEM_EP: + case INTEL_NEHALEM_EX: + + case INTEL_WESTMERE: + case INTEL_WESTMERE_EP: + case INTEL_WESTMERE_EX: + + case INTEL_SANDYBRIDGE: + case INTEL_SANDYBRIDGE_X: + + case INTEL_IVYBRIDGE: + case INTEL_IVYBRIDGE_X: + + case INTEL_HASWELL: + case INTEL_HASWELL_X: + case INTEL_HASWELL_L: + case INTEL_HASWELL_G: + + case INTEL_BROADWELL: + case INTEL_BROADWELL_D: + case INTEL_BROADWELL_G: + case INTEL_BROADWELL_X: + case INTEL_SAPPHIRERAPIDS_X: + case INTEL_EMERALDRAPIDS_X: + case INTEL_GRANITERAPIDS_X: + case INTEL_GRANITERAPIDS_D: + + case INTEL_ATOM_SILVERMONT: + case INTEL_ATOM_SILVERMONT_D: + case INTEL_ATOM_AIRMONT: + + case INTEL_ATOM_GOLDMONT: + case INTEL_ATOM_GOLDMONT_D: + case INTEL_ATOM_GOLDMONT_PLUS: + case INTEL_ATOM_TREMONT_D: + case INTEL_ATOM_TREMONT: + case INTEL_ATOM_TREMONT_L: + + case INTEL_XEON_PHI_KNL: + case INTEL_XEON_PHI_KNM: if (idx == PERF_MSR_SMI) return true; break; - case INTEL_FAM6_SKYLAKE_L: - case INTEL_FAM6_SKYLAKE: - case INTEL_FAM6_SKYLAKE_X: - case INTEL_FAM6_KABYLAKE_L: - case INTEL_FAM6_KABYLAKE: - case INTEL_FAM6_COMETLAKE_L: - case INTEL_FAM6_COMETLAKE: - case INTEL_FAM6_ICELAKE_L: - case INTEL_FAM6_ICELAKE: - case INTEL_FAM6_ICELAKE_X: - case INTEL_FAM6_ICELAKE_D: - case INTEL_FAM6_TIGERLAKE_L: - case INTEL_FAM6_TIGERLAKE: - case INTEL_FAM6_ROCKETLAKE: - case INTEL_FAM6_ALDERLAKE: - case INTEL_FAM6_ALDERLAKE_L: - case INTEL_FAM6_ATOM_GRACEMONT: - case INTEL_FAM6_RAPTORLAKE: - case INTEL_FAM6_RAPTORLAKE_P: - case INTEL_FAM6_RAPTORLAKE_S: - case INTEL_FAM6_METEORLAKE: - case INTEL_FAM6_METEORLAKE_L: + case INTEL_SKYLAKE_L: + case INTEL_SKYLAKE: + case INTEL_SKYLAKE_X: + case INTEL_KABYLAKE_L: + case INTEL_KABYLAKE: + case INTEL_COMETLAKE_L: + case INTEL_COMETLAKE: + case INTEL_ICELAKE_L: + case INTEL_ICELAKE: + case INTEL_ICELAKE_X: + case INTEL_ICELAKE_D: + case INTEL_TIGERLAKE_L: + case INTEL_TIGERLAKE: + case INTEL_ROCKETLAKE: + case INTEL_ALDERLAKE: + case INTEL_ALDERLAKE_L: + case INTEL_ATOM_GRACEMONT: + case INTEL_RAPTORLAKE: + case INTEL_RAPTORLAKE_P: + case INTEL_RAPTORLAKE_S: + case INTEL_METEORLAKE: + case INTEL_METEORLAKE_L: if (idx == PERF_MSR_SMI || idx == PERF_MSR_PPERF) return true; break; diff --git a/arch/x86/include/asm/cpu_device_id.h b/arch/x86/include/asm/cpu_device_id.h index eb8fcede9e3bf4..970a232009c306 100644 --- a/arch/x86/include/asm/cpu_device_id.h +++ b/arch/x86/include/asm/cpu_device_id.h @@ -3,6 +3,39 @@ #define _ASM_X86_CPU_DEVICE_ID /* + * Can't use <linux/bitfield.h> because it generates expressions that + * cannot be used in structure initializers. Bitfield construction + * here must match the union in struct cpuinfo_86: + * union { + * struct { + * __u8 x86_model; + * __u8 x86; + * __u8 x86_vendor; + * __u8 x86_reserved; + * }; + * __u32 x86_vfm; + * }; + */ +#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) \ +) + +/* * Declare drivers belonging to specific x86 CPUs * Similar in spirit to pci_device_id and related PCI functions * @@ -49,6 +82,16 @@ .driver_data = (unsigned long) _data \ } +#define X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE(_vendor, _family, _model, \ + _steppings, _feature, _data) { \ + .vendor = _vendor, \ + .family = _family, \ + .model = _model, \ + .steppings = _steppings, \ + .feature = _feature, \ + .driver_data = (unsigned long) _data \ +} + /** * X86_MATCH_VENDOR_FAM_MODEL_FEATURE - Macro for CPU matching * @_vendor: The vendor name, e.g. INTEL, AMD, HYGON, ..., ANY @@ -164,6 +207,56 @@ X86_MATCH_VENDOR_FAM_MODEL_STEPPINGS_FEATURE(INTEL, 6, INTEL_FAM6_##model, \ steppings, X86_FEATURE_ANY, data) +/** + * X86_MATCH_VFM - Match encoded vendor/family/model + * @vfm: Encoded 8-bits each for vendor, family, model + * @data: Driver specific data or NULL. The internal storage + * format is unsigned long. The supplied value, pointer + * etc. is cast to unsigned long internally. + * + * Stepping and feature are set to wildcards + */ +#define X86_MATCH_VFM(vfm, data) \ + X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE( \ + VFM_VENDOR(vfm), \ + VFM_FAMILY(vfm), \ + VFM_MODEL(vfm), \ + X86_STEPPING_ANY, X86_FEATURE_ANY, data) + +/** + * X86_MATCH_VFM_STEPPINGS - Match encoded vendor/family/model/stepping + * @vfm: Encoded 8-bits each for vendor, family, model + * @steppings: Bitmask of steppings to match + * @data: Driver specific data or NULL. The internal storage + * format is unsigned long. The supplied value, pointer + * etc. is cast to unsigned long internally. + * + * feature is set to wildcard + */ +#define X86_MATCH_VFM_STEPPINGS(vfm, steppings, data) \ + X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE( \ + VFM_VENDOR(vfm), \ + VFM_FAMILY(vfm), \ + VFM_MODEL(vfm), \ + steppings, X86_FEATURE_ANY, data) + +/** + * X86_MATCH_VFM_FEATURE - Match encoded vendor/family/model/feature + * @vfm: Encoded 8-bits each for vendor, family, model + * @feature: A X86_FEATURE bit + * @data: Driver specific data or NULL. The internal storage + * format is unsigned long. The supplied value, pointer + * etc. is cast to unsigned long internally. + * + * Steppings is set to wildcard + */ +#define X86_MATCH_VFM_FEATURE(vfm, feature, data) \ + X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE( \ + VFM_VENDOR(vfm), \ + VFM_FAMILY(vfm), \ + VFM_MODEL(vfm), \ + X86_STEPPING_ANY, feature, data) + /* * Match specific microcode revisions. * @@ -190,6 +283,14 @@ struct x86_cpu_desc { .x86_microcode_rev = (revision), \ } +#define AMD_CPU_DESC(fam, model, stepping, revision) { \ + .x86_family = (fam), \ + .x86_vendor = X86_VENDOR_AMD, \ + .x86_model = (model), \ + .x86_stepping = (stepping), \ + .x86_microcode_rev = (revision), \ +} + extern const struct x86_cpu_id *x86_match_cpu(const struct x86_cpu_id *match); extern bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table); diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index d0941f4c272495..f81a851c46dca5 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -40,137 +40,221 @@ * their own names :-( */ +#define IFM(_fam, _model) VFM_MAKE(X86_VENDOR_INTEL, _fam, _model) + /* Wildcard match for FAM6 so X86_MATCH_INTEL_FAM6_MODEL(ANY) works */ #define INTEL_FAM6_ANY X86_MODEL_ANY +/* Wildcard match for FAM6 so X86_MATCH_VFM(ANY) works */ +#define INTEL_ANY IFM(X86_FAMILY_ANY, X86_MODEL_ANY) #define INTEL_FAM6_CORE_YONAH 0x0E +#define INTEL_CORE_YONAH IFM(6, 0x0E) #define INTEL_FAM6_CORE2_MEROM 0x0F +#define INTEL_CORE2_MEROM IFM(6, 0x0F) #define INTEL_FAM6_CORE2_MEROM_L 0x16 +#define INTEL_CORE2_MEROM_L IFM(6, 0x16) #define INTEL_FAM6_CORE2_PENRYN 0x17 +#define INTEL_CORE2_PENRYN IFM(6, 0x17) #define INTEL_FAM6_CORE2_DUNNINGTON 0x1D +#define INTEL_CORE2_DUNNINGTON IFM(6, 0x1D) #define INTEL_FAM6_NEHALEM 0x1E +#define INTEL_NEHALEM IFM(6, 0x1E) #define INTEL_FAM6_NEHALEM_G 0x1F /* Auburndale / Havendale */ +#define INTEL_NEHALEM_G IFM(6, 0x1F) /* Auburndale / Havendale */ #define INTEL_FAM6_NEHALEM_EP 0x1A +#define INTEL_NEHALEM_EP IFM(6, 0x1A) #define INTEL_FAM6_NEHALEM_EX 0x2E +#define INTEL_NEHALEM_EX IFM(6, 0x2E) #define INTEL_FAM6_WESTMERE 0x25 +#define INTEL_WESTMERE IFM(6, 0x25) #define INTEL_FAM6_WESTMERE_EP 0x2C +#define INTEL_WESTMERE_EP IFM(6, 0x2C) #define INTEL_FAM6_WESTMERE_EX 0x2F +#define INTEL_WESTMERE_EX IFM(6, 0x2F) #define INTEL_FAM6_SANDYBRIDGE 0x2A +#define INTEL_SANDYBRIDGE IFM(6, 0x2A) #define INTEL_FAM6_SANDYBRIDGE_X 0x2D +#define INTEL_SANDYBRIDGE_X IFM(6, 0x2D) #define INTEL_FAM6_IVYBRIDGE 0x3A +#define INTEL_IVYBRIDGE IFM(6, 0x3A) #define INTEL_FAM6_IVYBRIDGE_X 0x3E +#define INTEL_IVYBRIDGE_X IFM(6, 0x3E) #define INTEL_FAM6_HASWELL 0x3C +#define INTEL_HASWELL IFM(6, 0x3C) #define INTEL_FAM6_HASWELL_X 0x3F +#define INTEL_HASWELL_X IFM(6, 0x3F) #define INTEL_FAM6_HASWELL_L 0x45 +#define INTEL_HASWELL_L IFM(6, 0x45) #define INTEL_FAM6_HASWELL_G 0x46 +#define INTEL_HASWELL_G IFM(6, 0x46) #define INTEL_FAM6_BROADWELL 0x3D +#define INTEL_BROADWELL IFM(6, 0x3D) #define INTEL_FAM6_BROADWELL_G 0x47 +#define INTEL_BROADWELL_G IFM(6, 0x47) #define INTEL_FAM6_BROADWELL_X 0x4F +#define INTEL_BROADWELL_X IFM(6, 0x4F) #define INTEL_FAM6_BROADWELL_D 0x56 +#define INTEL_BROADWELL_D IFM(6, 0x56) #define INTEL_FAM6_SKYLAKE_L 0x4E /* Sky Lake */ +#define INTEL_SKYLAKE_L IFM(6, 0x4E) /* Sky Lake */ #define INTEL_FAM6_SKYLAKE 0x5E /* Sky Lake */ +#define INTEL_SKYLAKE IFM(6, 0x5E) /* Sky Lake */ #define INTEL_FAM6_SKYLAKE_X 0x55 /* Sky Lake */ +#define INTEL_SKYLAKE_X IFM(6, 0x55) /* Sky Lake */ /* CASCADELAKE_X 0x55 Sky Lake -- s: 7 */ /* COOPERLAKE_X 0x55 Sky Lake -- s: 11 */ #define INTEL_FAM6_KABYLAKE_L 0x8E /* Sky Lake */ +#define INTEL_KABYLAKE_L IFM(6, 0x8E) /* Sky Lake */ /* AMBERLAKE_L 0x8E Sky Lake -- s: 9 */ /* COFFEELAKE_L 0x8E Sky Lake -- s: 10 */ /* WHISKEYLAKE_L 0x8E Sky Lake -- s: 11,12 */ #define INTEL_FAM6_KABYLAKE 0x9E /* Sky Lake */ +#define INTEL_KABYLAKE IFM(6, 0x9E) /* Sky Lake */ /* COFFEELAKE 0x9E Sky Lake -- s: 10-13 */ #define INTEL_FAM6_COMETLAKE 0xA5 /* Sky Lake */ +#define INTEL_COMETLAKE IFM(6, 0xA5) /* Sky Lake */ #define INTEL_FAM6_COMETLAKE_L 0xA6 /* Sky Lake */ +#define INTEL_COMETLAKE_L IFM(6, 0xA6) /* Sky Lake */ #define INTEL_FAM6_CANNONLAKE_L 0x66 /* Palm Cove */ +#define INTEL_CANNONLAKE_L IFM(6, 0x66) /* Palm Cove */ #define INTEL_FAM6_ICELAKE_X 0x6A /* Sunny Cove */ +#define INTEL_ICELAKE_X IFM(6, 0x6A) /* Sunny Cove */ #define INTEL_FAM6_ICELAKE_D 0x6C /* Sunny Cove */ +#define INTEL_ICELAKE_D IFM(6, 0x6C) /* Sunny Cove */ #define INTEL_FAM6_ICELAKE 0x7D /* Sunny Cove */ +#define INTEL_ICELAKE IFM(6, 0x7D) /* Sunny Cove */ #define INTEL_FAM6_ICELAKE_L 0x7E /* Sunny Cove */ +#define INTEL_ICELAKE_L IFM(6, 0x7E) /* Sunny Cove */ #define INTEL_FAM6_ICELAKE_NNPI 0x9D /* Sunny Cove */ +#define INTEL_ICELAKE_NNPI IFM(6, 0x9D) /* Sunny Cove */ #define INTEL_FAM6_ROCKETLAKE 0xA7 /* Cypress Cove */ +#define INTEL_ROCKETLAKE IFM(6, 0xA7) /* Cypress Cove */ #define INTEL_FAM6_TIGERLAKE_L 0x8C /* Willow Cove */ +#define INTEL_TIGERLAKE_L IFM(6, 0x8C) /* Willow Cove */ #define INTEL_FAM6_TIGERLAKE 0x8D /* Willow Cove */ +#define INTEL_TIGERLAKE IFM(6, 0x8D) /* Willow Cove */ #define INTEL_FAM6_SAPPHIRERAPIDS_X 0x8F /* Golden Cove */ +#define INTEL_SAPPHIRERAPIDS_X IFM(6, 0x8F) /* Golden Cove */ #define INTEL_FAM6_EMERALDRAPIDS_X 0xCF +#define INTEL_EMERALDRAPIDS_X IFM(6, 0xCF) #define INTEL_FAM6_GRANITERAPIDS_X 0xAD +#define INTEL_GRANITERAPIDS_X IFM(6, 0xAD) #define INTEL_FAM6_GRANITERAPIDS_D 0xAE +#define INTEL_GRANITERAPIDS_D IFM(6, 0xAE) /* "Hybrid" Processors (P-Core/E-Core) */ #define INTEL_FAM6_LAKEFIELD 0x8A /* Sunny Cove / Tremont */ +#define INTEL_LAKEFIELD IFM(6, 0x8A) /* Sunny Cove / Tremont */ #define INTEL_FAM6_ALDERLAKE 0x97 /* Golden Cove / Gracemont */ +#define INTEL_ALDERLAKE IFM(6, 0x97) /* Golden Cove / Gracemont */ #define INTEL_FAM6_ALDERLAKE_L 0x9A /* Golden Cove / Gracemont */ +#define INTEL_ALDERLAKE_L IFM(6, 0x9A) /* Golden Cove / Gracemont */ #define INTEL_FAM6_RAPTORLAKE 0xB7 /* Raptor Cove / Enhanced Gracemont */ +#define INTEL_RAPTORLAKE IFM(6, 0xB7) /* Raptor Cove / Enhanced Gracemont */ #define INTEL_FAM6_RAPTORLAKE_P 0xBA +#define INTEL_RAPTORLAKE_P IFM(6, 0xBA) #define INTEL_FAM6_RAPTORLAKE_S 0xBF +#define INTEL_RAPTORLAKE_S IFM(6, 0xBF) #define INTEL_FAM6_METEORLAKE 0xAC +#define INTEL_METEORLAKE IFM(6, 0xAC) #define INTEL_FAM6_METEORLAKE_L 0xAA +#define INTEL_METEORLAKE_L IFM(6, 0xAA) #define INTEL_FAM6_ARROWLAKE_H 0xC5 +#define INTEL_ARROWLAKE_H IFM(6, 0xC5) #define INTEL_FAM6_ARROWLAKE 0xC6 +#define INTEL_ARROWLAKE IFM(6, 0xC6) #define INTEL_FAM6_ARROWLAKE_U 0xB5 +#define INTEL_ARROWLAKE_U IFM(6, 0xB5) #define INTEL_FAM6_LUNARLAKE_M 0xBD +#define INTEL_LUNARLAKE_M IFM(6, 0xBD) /* "Small Core" Processors (Atom/E-Core) */ #define INTEL_FAM6_ATOM_BONNELL 0x1C /* Diamondville, Pineview */ +#define INTEL_ATOM_BONNELL IFM(6, 0x1C) /* Diamondville, Pineview */ #define INTEL_FAM6_ATOM_BONNELL_MID 0x26 /* Silverthorne, Lincroft */ +#define INTEL_ATOM_BONNELL_MID IFM(6, 0x26) /* Silverthorne, Lincroft */ #define INTEL_FAM6_ATOM_SALTWELL 0x36 /* Cedarview */ +#define INTEL_ATOM_SALTWELL IFM(6, 0x36) /* Cedarview */ #define INTEL_FAM6_ATOM_SALTWELL_MID 0x27 /* Penwell */ +#define INTEL_ATOM_SALTWELL_MID IFM(6, 0x27) /* Penwell */ #define INTEL_FAM6_ATOM_SALTWELL_TABLET 0x35 /* Cloverview */ +#define INTEL_ATOM_SALTWELL_TABLET IFM(6, 0x35) /* Cloverview */ #define INTEL_FAM6_ATOM_SILVERMONT 0x37 /* Bay Trail, Valleyview */ +#define INTEL_ATOM_SILVERMONT IFM(6, 0x37) /* Bay Trail, Valleyview */ #define INTEL_FAM6_ATOM_SILVERMONT_D 0x4D /* Avaton, Rangely */ +#define INTEL_ATOM_SILVERMONT_D IFM(6, 0x4D) /* Avaton, Rangely */ #define INTEL_FAM6_ATOM_SILVERMONT_MID 0x4A /* Merriefield */ +#define INTEL_ATOM_SILVERMONT_MID IFM(6, 0x4A) /* Merriefield */ #define INTEL_FAM6_ATOM_AIRMONT 0x4C /* Cherry Trail, Braswell */ +#define INTEL_ATOM_AIRMONT IFM(6, 0x4C) /* Cherry Trail, Braswell */ #define INTEL_FAM6_ATOM_AIRMONT_MID 0x5A /* Moorefield */ +#define INTEL_ATOM_AIRMONT_MID IFM(6, 0x5A) /* Moorefield */ #define INTEL_FAM6_ATOM_AIRMONT_NP 0x75 /* Lightning Mountain */ +#define INTEL_ATOM_AIRMONT_NP IFM(6, 0x75) /* Lightning Mountain */ #define INTEL_FAM6_ATOM_GOLDMONT 0x5C /* Apollo Lake */ +#define INTEL_ATOM_GOLDMONT IFM(6, 0x5C) /* Apollo Lake */ #define INTEL_FAM6_ATOM_GOLDMONT_D 0x5F /* Denverton */ +#define INTEL_ATOM_GOLDMONT_D IFM(6, 0x5F) /* Denverton */ /* Note: the micro-architecture is "Goldmont Plus" */ #define INTEL_FAM6_ATOM_GOLDMONT_PLUS 0x7A /* Gemini Lake */ +#define INTEL_ATOM_GOLDMONT_PLUS IFM(6, 0x7A) /* Gemini Lake */ #define INTEL_FAM6_ATOM_TREMONT_D 0x86 /* Jacobsville */ +#define INTEL_ATOM_TREMONT_D IFM(6, 0x86) /* Jacobsville */ #define INTEL_FAM6_ATOM_TREMONT 0x96 /* Elkhart Lake */ +#define INTEL_ATOM_TREMONT IFM(6, 0x96) /* Elkhart Lake */ #define INTEL_FAM6_ATOM_TREMONT_L 0x9C /* Jasper Lake */ +#define INTEL_ATOM_TREMONT_L IFM(6, 0x9C) /* Jasper Lake */ #define INTEL_FAM6_ATOM_GRACEMONT 0xBE /* Alderlake N */ +#define INTEL_ATOM_GRACEMONT IFM(6, 0xBE) /* Alderlake N */ #define INTEL_FAM6_ATOM_CRESTMONT_X 0xAF /* Sierra Forest */ +#define INTEL_ATOM_CRESTMONT_X IFM(6, 0xAF) /* Sierra Forest */ #define INTEL_FAM6_ATOM_CRESTMONT 0xB6 /* Grand Ridge */ +#define INTEL_ATOM_CRESTMONT IFM(6, 0xB6) /* Grand Ridge */ #define INTEL_FAM6_ATOM_DARKMONT_X 0xDD /* Clearwater Forest */ +#define INTEL_ATOM_DARKMONT_X IFM(6, 0xDD) /* Clearwater Forest */ /* Xeon Phi */ #define INTEL_FAM6_XEON_PHI_KNL 0x57 /* Knights Landing */ +#define INTEL_XEON_PHI_KNL IFM(6, 0x57) /* Knights Landing */ #define INTEL_FAM6_XEON_PHI_KNM 0x85 /* Knights Mill */ +#define INTEL_XEON_PHI_KNM IFM(6, 0x85) /* Knights Mill */ /* Family 5 */ #define INTEL_FAM5_QUARK_X1000 0x09 /* Quark X1000 SoC */ +#define INTEL_QUARK_X1000 IFM(5, 0x09) /* Quark X1000 SoC */ #endif /* _ASM_X86_INTEL_FAMILY_H */ diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index de3118305838e9..dfd2e9699bd731 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -13,6 +13,7 @@ #define MCG_CTL_P BIT_ULL(8) /* MCG_CTL register available */ #define MCG_EXT_P BIT_ULL(9) /* Extended registers available */ #define MCG_CMCI_P BIT_ULL(10) /* CMCI supported */ +#define MCG_SEAM_NR BIT_ULL(12) /* MCG_STATUS_SEAM_NR supported */ #define MCG_EXT_CNT_MASK 0xff0000 /* Number of Extended registers */ #define MCG_EXT_CNT_SHIFT 16 #define MCG_EXT_CNT(c) (((c) & MCG_EXT_CNT_MASK) >> MCG_EXT_CNT_SHIFT) @@ -25,6 +26,7 @@ #define MCG_STATUS_EIPV BIT_ULL(1) /* ip points to correct instruction */ #define MCG_STATUS_MCIP BIT_ULL(2) /* machine check in progress */ #define MCG_STATUS_LMCES BIT_ULL(3) /* LMCE signaled */ +#define MCG_STATUS_SEAM_NR BIT_ULL(12) /* Machine check inside SEAM non-root mode */ /* MCG_EXT_CTL register defines */ #define MCG_EXT_CTL_LMCE_EN BIT_ULL(0) /* Enable LMCE */ diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 811548f131f4e3..e0f9251e105b36 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -108,9 +108,23 @@ struct cpuinfo_topology { }; struct cpuinfo_x86 { - __u8 x86; /* CPU family */ - __u8 x86_vendor; /* CPU vendor */ - __u8 x86_model; + union { + /* + * The particular ordering (low-to-high) of (vendor, + * family, model) is done in case range of models, like + * it is usually done on AMD, need to be compared. + */ + struct { + __u8 x86_model; + /* CPU family */ + __u8 x86; + /* CPU vendor */ + __u8 x86_vendor; + __u8 x86_reserved; + }; + /* combined vendor, family, model */ + __u32 x86_vfm; + }; __u8 x86_stepping; #ifdef CONFIG_X86_64 /* Number of 4K pages in DTLB/ITLB combined(in pages): */ diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 74077694da7d9f..5d128167e2e248 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -62,7 +62,7 @@ obj-$(CONFIG_X86_64) += sys_x86_64.o obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o obj-$(CONFIG_SYSFS) += ksysfs.o obj-y += bootflag.o e820.o -obj-y += pci-dma.o quirks.o topology.o kdebugfs.o +obj-y += pci-dma.o quirks.o kdebugfs.o obj-y += alternative.o i8253.o hw_breakpoint.o obj-y += tsc.o tsc_msr.o io_delay.o rtc.o obj-y += resource.o diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index c342c4aa9c6848..f76aaf5216f3dc 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -497,32 +497,32 @@ static struct clock_event_device lapic_clockevent = { static DEFINE_PER_CPU(struct clock_event_device, lapic_events); static const struct x86_cpu_id deadline_match[] __initconst = { - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(HASWELL_X, X86_STEPPINGS(0x2, 0x2), 0x3a), /* EP */ - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(HASWELL_X, X86_STEPPINGS(0x4, 0x4), 0x0f), /* EX */ + X86_MATCH_VFM_STEPPINGS(INTEL_HASWELL_X, X86_STEPPINGS(0x2, 0x2), 0x3a), /* EP */ + X86_MATCH_VFM_STEPPINGS(INTEL_HASWELL_X, X86_STEPPINGS(0x4, 0x4), 0x0f), /* EX */ - X86_MATCH_INTEL_FAM6_MODEL( BROADWELL_X, 0x0b000020), + X86_MATCH_VFM(INTEL_BROADWELL_X, 0x0b000020), - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(BROADWELL_D, X86_STEPPINGS(0x2, 0x2), 0x00000011), - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(BROADWELL_D, X86_STEPPINGS(0x3, 0x3), 0x0700000e), - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(BROADWELL_D, X86_STEPPINGS(0x4, 0x4), 0x0f00000c), - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(BROADWELL_D, X86_STEPPINGS(0x5, 0x5), 0x0e000003), + X86_MATCH_VFM_STEPPINGS(INTEL_BROADWELL_D, X86_STEPPINGS(0x2, 0x2), 0x00000011), + X86_MATCH_VFM_STEPPINGS(INTEL_BROADWELL_D, X86_STEPPINGS(0x3, 0x3), 0x0700000e), + X86_MATCH_VFM_STEPPINGS(INTEL_BROADWELL_D, X86_STEPPINGS(0x4, 0x4), 0x0f00000c), + X86_MATCH_VFM_STEPPINGS(INTEL_BROADWELL_D, X86_STEPPINGS(0x5, 0x5), 0x0e000003), - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(SKYLAKE_X, X86_STEPPINGS(0x3, 0x3), 0x01000136), - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(SKYLAKE_X, X86_STEPPINGS(0x4, 0x4), 0x02000014), - X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(SKYLAKE_X, X86_STEPPINGS(0x5, 0xf), 0), + X86_MATCH_VFM_STEPPINGS(INTEL_SKYLAKE_X, X86_STEPPINGS(0x3, 0x3), 0x01000136), + X86_MATCH_VFM_STEPPINGS(INTEL_SKYLAKE_X, X86_STEPPINGS(0x4, 0x4), 0x02000014), + X86_MATCH_VFM_STEPPINGS(INTEL_SKYLAKE_X, X86_STEPPINGS(0x5, 0xf), 0), - X86_MATCH_INTEL_FAM6_MODEL( HASWELL, 0x22), - X86_MATCH_INTEL_FAM6_MODEL( HASWELL_L, 0x20), - X86_MATCH_INTEL_FAM6_MODEL( HASWELL_G, 0x17), + X86_MATCH_VFM(INTEL_HASWELL, 0x22), + X86_MATCH_VFM(INTEL_HASWELL_L, 0x20), + X86_MATCH_VFM(INTEL_HASWELL_G, 0x17), - X86_MATCH_INTEL_FAM6_MODEL( BROADWELL, 0x25), - X86_MATCH_INTEL_FAM6_MODEL( BROADWELL_G, 0x17), + X86_MATCH_VFM(INTEL_BROADWELL, 0x25), + X86_MATCH_VFM(INTEL_BROADWELL_G, 0x17), - X86_MATCH_INTEL_FAM6_MODEL( SKYLAKE_L, 0xb2), - X86_MATCH_INTEL_FAM6_MODEL( SKYLAKE, 0xb2), + X86_MATCH_VFM(INTEL_SKYLAKE_L, 0xb2), + X86_MATCH_VFM(INTEL_SKYLAKE, 0xb2), - X86_MATCH_INTEL_FAM6_MODEL( KABYLAKE_L, 0x52), - X86_MATCH_INTEL_FAM6_MODEL( KABYLAKE, 0x52), + X86_MATCH_VFM(INTEL_KABYLAKE_L, 0x52), + X86_MATCH_VFM(INTEL_KABYLAKE, 0x52), {}, }; diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 567dbd2fe4b697..7db83212effb0f 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -178,13 +178,16 @@ static int x2apic_prepare_cpu(unsigned int cpu) u32 phys_apicid = apic->cpu_present_to_apicid(cpu); u32 cluster = apic_cluster(phys_apicid); u32 logical_apicid = (cluster << 16) | (1 << (phys_apicid & 0xf)); + int node = cpu_to_node(cpu); x86_cpu_to_logical_apicid[cpu] = logical_apicid; - if (alloc_clustermask(cpu, cluster, cpu_to_node(cpu)) < 0) + if (alloc_clustermask(cpu, cluster, node) < 0) return -ENOMEM; - if (!zalloc_cpumask_var(&per_cpu(ipi_mask, cpu), GFP_KERNEL)) + + if (!zalloc_cpumask_var_node(&per_cpu(ipi_mask, cpu), GFP_KERNEL, node)) return -ENOMEM; + return 0; } diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 307302af0aeee2..44df3f11e7319b 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -13,6 +13,7 @@ #include <asm/apic.h> #include <asm/cacheinfo.h> #include <asm/cpu.h> +#include <asm/cpu_device_id.h> #include <asm/spec-ctrl.h> #include <asm/smp.h> #include <asm/numa.h> @@ -794,6 +795,11 @@ static void init_amd_bd(struct cpuinfo_x86 *c) clear_rdrand_cpuid_bit(c); } +static const struct x86_cpu_desc erratum_1386_microcode[] = { + AMD_CPU_DESC(0x17, 0x1, 0x2, 0x0800126e), + AMD_CPU_DESC(0x17, 0x31, 0x0, 0x08301052), +}; + static void fix_erratum_1386(struct cpuinfo_x86 *c) { /* @@ -803,7 +809,13 @@ static void fix_erratum_1386(struct cpuinfo_x86 *c) * * Affected parts all have no supervisor XSAVE states, meaning that * the XSAVEC instruction (which works fine) is equivalent. + * + * Clear the feature flag only on microcode revisions which + * don't have the fix. */ + if (x86_cpu_has_min_microcode_rev(erratum_1386_microcode)) + return; + clear_cpu_cap(c, X86_FEATURE_XSAVES); } diff --git a/arch/x86/kernel/cpu/aperfmperf.c b/arch/x86/kernel/cpu/aperfmperf.c index fdbb5f07448fad..f9a8c7b7943fb2 100644 --- a/arch/x86/kernel/cpu/aperfmperf.c +++ b/arch/x86/kernel/cpu/aperfmperf.c @@ -124,25 +124,24 @@ static bool __init slv_set_max_freq_ratio(u64 *base_freq, u64 *turbo_freq) return true; } -#define X86_MATCH(model) \ - X86_MATCH_VENDOR_FAM_MODEL_FEATURE(INTEL, 6, \ - INTEL_FAM6_##model, X86_FEATURE_APERFMPERF, NULL) +#define X86_MATCH(vfm) \ + X86_MATCH_VFM_FEATURE(vfm, X86_FEATURE_APERFMPERF, NULL) static const struct x86_cpu_id has_knl_turbo_ratio_limits[] __initconst = { - X86_MATCH(XEON_PHI_KNL), - X86_MATCH(XEON_PHI_KNM), + X86_MATCH(INTEL_XEON_PHI_KNL), + X86_MATCH(INTEL_XEON_PHI_KNM), {} }; static const struct x86_cpu_id has_skx_turbo_ratio_limits[] __initconst = { - X86_MATCH(SKYLAKE_X), + X86_MATCH(INTEL_SKYLAKE_X), {} }; static const struct x86_cpu_id has_glm_turbo_ratio_limits[] __initconst = { - X86_MATCH(ATOM_GOLDMONT), - X86_MATCH(ATOM_GOLDMONT_D), - X86_MATCH(ATOM_GOLDMONT_PLUS), + X86_MATCH(INTEL_ATOM_GOLDMONT), + X86_MATCH(INTEL_ATOM_GOLDMONT_D), + X86_MATCH(INTEL_ATOM_GOLDMONT_PLUS), {} }; diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index ab18185894dfd5..b6f927f6c567e1 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -26,7 +26,7 @@ #include <asm/msr.h> #include <asm/vmx.h> #include <asm/paravirt.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/e820/api.h> #include <asm/hypervisor.h> #include <asm/tlbflush.h> @@ -2391,20 +2391,20 @@ static void override_cache_bits(struct cpuinfo_x86 *c) if (c->x86 != 6) return; - switch (c->x86_model) { - case INTEL_FAM6_NEHALEM: - case INTEL_FAM6_WESTMERE: - case INTEL_FAM6_SANDYBRIDGE: - case INTEL_FAM6_IVYBRIDGE: - case INTEL_FAM6_HASWELL: - case INTEL_FAM6_HASWELL_L: - case INTEL_FAM6_HASWELL_G: - case INTEL_FAM6_BROADWELL: - case INTEL_FAM6_BROADWELL_G: - case INTEL_FAM6_SKYLAKE_L: - case INTEL_FAM6_SKYLAKE: - case INTEL_FAM6_KABYLAKE_L: - case INTEL_FAM6_KABYLAKE: + switch (c->x86_vfm) { + case INTEL_NEHALEM: + case INTEL_WESTMERE: + case INTEL_SANDYBRIDGE: + case INTEL_IVYBRIDGE: + case INTEL_HASWELL: + case INTEL_HASWELL_L: + case INTEL_HASWELL_G: + case INTEL_BROADWELL: + case INTEL_BROADWELL_G: + case INTEL_SKYLAKE_L: + case INTEL_SKYLAKE: + case INTEL_KABYLAKE_L: + case INTEL_KABYLAKE: if (c->x86_cache_bits < 44) c->x86_cache_bits = 44; break; diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 605c26c009c8ac..cdaa795a9371df 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -114,17 +114,17 @@ static const struct x86_cpu_id ppin_cpuids[] = { X86_MATCH_FEATURE(X86_FEATURE_INTEL_PPIN, &ppin_info[X86_VENDOR_INTEL]), /* Legacy models without CPUID enumeration */ - X86_MATCH_INTEL_FAM6_MODEL(IVYBRIDGE_X, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_X, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_D, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_X, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL, &ppin_info[X86_VENDOR_INTEL]), - X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_IVYBRIDGE_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_HASWELL_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_BROADWELL_D, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_BROADWELL_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_SKYLAKE_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_ICELAKE_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_ICELAKE_D, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_XEON_PHI_KNL, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_VFM(INTEL_XEON_PHI_KNM, &ppin_info[X86_VENDOR_INTEL]), {} }; @@ -1053,18 +1053,9 @@ void get_cpu_cap(struct cpuinfo_x86 *c) void get_cpu_address_sizes(struct cpuinfo_x86 *c) { u32 eax, ebx, ecx, edx; - bool vp_bits_from_cpuid = true; if (!cpu_has(c, X86_FEATURE_CPUID) || - (c->extended_cpuid_level < 0x80000008)) - vp_bits_from_cpuid = false; - - if (vp_bits_from_cpuid) { - cpuid(0x80000008, &eax, &ebx, &ecx, &edx); - - c->x86_virt_bits = (eax >> 8) & 0xff; - c->x86_phys_bits = eax & 0xff; - } else { + (c->extended_cpuid_level < 0x80000008)) { if (IS_ENABLED(CONFIG_X86_64)) { c->x86_clflush_size = 64; c->x86_phys_bits = 36; @@ -1078,7 +1069,13 @@ void get_cpu_address_sizes(struct cpuinfo_x86 *c) cpu_has(c, X86_FEATURE_PSE36)) c->x86_phys_bits = 36; } + } else { + cpuid(0x80000008, &eax, &ebx, &ecx, &edx); + + c->x86_virt_bits = (eax >> 8) & 0xff; + c->x86_phys_bits = eax & 0xff; } + c->x86_cache_bits = c->x86_phys_bits; c->x86_cache_alignment = c->x86_clflush_size; } @@ -1125,8 +1122,8 @@ static void identify_cpu_without_cpuid(struct cpuinfo_x86 *c) #define VULNWL(vendor, family, model, whitelist) \ X86_MATCH_VENDOR_FAM_MODEL(vendor, family, model, whitelist) -#define VULNWL_INTEL(model, whitelist) \ - VULNWL(INTEL, 6, INTEL_FAM6_##model, whitelist) +#define VULNWL_INTEL(vfm, whitelist) \ + X86_MATCH_VFM(vfm, whitelist) #define VULNWL_AMD(family, whitelist) \ VULNWL(AMD, family, X86_MODEL_ANY, whitelist) @@ -1143,32 +1140,32 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = { VULNWL(VORTEX, 6, X86_MODEL_ANY, NO_SPECULATION), /* Intel Family 6 */ - VULNWL_INTEL(TIGERLAKE, NO_MMIO), - VULNWL_INTEL(TIGERLAKE_L, NO_MMIO), - VULNWL_INTEL(ALDERLAKE, NO_MMIO), - VULNWL_INTEL(ALDERLAKE_L, NO_MMIO), + VULNWL_INTEL(INTEL_TIGERLAKE, NO_MMIO), + VULNWL_INTEL(INTEL_TIGERLAKE_L, NO_MMIO), + VULNWL_INTEL(INTEL_ALDERLAKE, NO_MMIO), + VULNWL_INTEL(INTEL_ALDERLAKE_L, NO_MMIO), - VULNWL_INTEL(ATOM_SALTWELL, NO_SPECULATION | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_SALTWELL_TABLET, NO_SPECULATION | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_SALTWELL_MID, NO_SPECULATION | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_BONNELL, NO_SPECULATION | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_BONNELL_MID, NO_SPECULATION | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_SALTWELL, NO_SPECULATION | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_SALTWELL_TABLET, NO_SPECULATION | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_SALTWELL_MID, NO_SPECULATION | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_BONNELL, NO_SPECULATION | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_BONNELL_MID, NO_SPECULATION | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_SILVERMONT, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_SILVERMONT_D, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_SILVERMONT_MID, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_AIRMONT, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(XEON_PHI_KNL, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(XEON_PHI_KNM, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_SILVERMONT, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_SILVERMONT_D, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_SILVERMONT_MID, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_AIRMONT, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_XEON_PHI_KNL, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_XEON_PHI_KNM, NO_SSB | NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(CORE_YONAH, NO_SSB), + VULNWL_INTEL(INTEL_CORE_YONAH, NO_SSB), - VULNWL_INTEL(ATOM_AIRMONT_MID, NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_AIRMONT_NP, NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_AIRMONT_MID, NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT), + VULNWL_INTEL(INTEL_ATOM_AIRMONT_NP, NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT), - VULNWL_INTEL(ATOM_GOLDMONT, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO), - VULNWL_INTEL(ATOM_GOLDMONT_D, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO), - VULNWL_INTEL(ATOM_GOLDMONT_PLUS, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO | NO_EIBRS_PBRSB), + VULNWL_INTEL(INTEL_ATOM_GOLDMONT, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO), + VULNWL_INTEL(INTEL_ATOM_GOLDMONT_D, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO), + VULNWL_INTEL(INTEL_ATOM_GOLDMONT_PLUS, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO | NO_EIBRS_PBRSB), /* * Technically, swapgs isn't serializing on AMD (despite it previously @@ -1178,9 +1175,9 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = { * good enough for our purposes. */ - VULNWL_INTEL(ATOM_TREMONT, NO_EIBRS_PBRSB), - VULNWL_INTEL(ATOM_TREMONT_L, NO_EIBRS_PBRSB), - VULNWL_INTEL(ATOM_TREMONT_D, NO_ITLB_MULTIHIT | NO_EIBRS_PBRSB), + VULNWL_INTEL(INTEL_ATOM_TREMONT, NO_EIBRS_PBRSB), + VULNWL_INTEL(INTEL_ATOM_TREMONT_L, NO_EIBRS_PBRSB), + VULNWL_INTEL(INTEL_ATOM_TREMONT_D, NO_ITLB_MULTIHIT | NO_EIBRS_PBRSB), /* AMD Family 0xf - 0x12 */ VULNWL_AMD(0x0f, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO | NO_BHI), @@ -1201,10 +1198,8 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = { #define VULNBL(vendor, family, model, blacklist) \ X86_MATCH_VENDOR_FAM_MODEL(vendor, family, model, blacklist) -#define VULNBL_INTEL_STEPPINGS(model, steppings, issues) \ - X86_MATCH_VENDOR_FAM_MODEL_STEPPINGS_FEATURE(INTEL, 6, \ - INTEL_FAM6_##model, steppings, \ - X86_FEATURE_ANY, issues) +#define VULNBL_INTEL_STEPPINGS(vfm, steppings, issues) \ + X86_MATCH_VFM_STEPPINGS(vfm, steppings, issues) #define VULNBL_AMD(family, blacklist) \ VULNBL(AMD, family, X86_MODEL_ANY, blacklist) @@ -1229,43 +1224,43 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = { #define RFDS BIT(7) static const struct x86_cpu_id cpu_vuln_blacklist[] __initconst = { - VULNBL_INTEL_STEPPINGS(IVYBRIDGE, X86_STEPPING_ANY, SRBDS), - VULNBL_INTEL_STEPPINGS(HASWELL, X86_STEPPING_ANY, SRBDS), - VULNBL_INTEL_STEPPINGS(HASWELL_L, X86_STEPPING_ANY, SRBDS), - VULNBL_INTEL_STEPPINGS(HASWELL_G, X86_STEPPING_ANY, SRBDS), - VULNBL_INTEL_STEPPINGS(HASWELL_X, X86_STEPPING_ANY, MMIO), - VULNBL_INTEL_STEPPINGS(BROADWELL_D, X86_STEPPING_ANY, MMIO), - VULNBL_INTEL_STEPPINGS(BROADWELL_G, X86_STEPPING_ANY, SRBDS), - VULNBL_INTEL_STEPPINGS(BROADWELL_X, X86_STEPPING_ANY, MMIO), - VULNBL_INTEL_STEPPINGS(BROADWELL, X86_STEPPING_ANY, SRBDS), - VULNBL_INTEL_STEPPINGS(SKYLAKE_X, X86_STEPPING_ANY, MMIO | RETBLEED | GDS), - VULNBL_INTEL_STEPPINGS(SKYLAKE_L, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), - VULNBL_INTEL_STEPPINGS(SKYLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), - VULNBL_INTEL_STEPPINGS(KABYLAKE_L, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), - VULNBL_INTEL_STEPPINGS(KABYLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), - VULNBL_INTEL_STEPPINGS(CANNONLAKE_L, X86_STEPPING_ANY, RETBLEED), - VULNBL_INTEL_STEPPINGS(ICELAKE_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED | GDS), - VULNBL_INTEL_STEPPINGS(ICELAKE_D, X86_STEPPING_ANY, MMIO | GDS), - VULNBL_INTEL_STEPPINGS(ICELAKE_X, X86_STEPPING_ANY, MMIO | GDS), - VULNBL_INTEL_STEPPINGS(COMETLAKE, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED | GDS), - VULNBL_INTEL_STEPPINGS(COMETLAKE_L, X86_STEPPINGS(0x0, 0x0), MMIO | RETBLEED), - VULNBL_INTEL_STEPPINGS(COMETLAKE_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED | GDS), - VULNBL_INTEL_STEPPINGS(TIGERLAKE_L, X86_STEPPING_ANY, GDS), - VULNBL_INTEL_STEPPINGS(TIGERLAKE, X86_STEPPING_ANY, GDS), - VULNBL_INTEL_STEPPINGS(LAKEFIELD, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED), - VULNBL_INTEL_STEPPINGS(ROCKETLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS), - VULNBL_INTEL_STEPPINGS(ALDERLAKE, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(ALDERLAKE_L, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(RAPTORLAKE, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(RAPTORLAKE_P, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(RAPTORLAKE_S, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(ATOM_GRACEMONT, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(ATOM_TREMONT, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RFDS), - VULNBL_INTEL_STEPPINGS(ATOM_TREMONT_D, X86_STEPPING_ANY, MMIO | RFDS), - VULNBL_INTEL_STEPPINGS(ATOM_TREMONT_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RFDS), - VULNBL_INTEL_STEPPINGS(ATOM_GOLDMONT, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(ATOM_GOLDMONT_D, X86_STEPPING_ANY, RFDS), - VULNBL_INTEL_STEPPINGS(ATOM_GOLDMONT_PLUS, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_IVYBRIDGE, X86_STEPPING_ANY, SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_HASWELL, X86_STEPPING_ANY, SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_HASWELL_L, X86_STEPPING_ANY, SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_HASWELL_G, X86_STEPPING_ANY, SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_HASWELL_X, X86_STEPPING_ANY, MMIO), + VULNBL_INTEL_STEPPINGS(INTEL_BROADWELL_D, X86_STEPPING_ANY, MMIO), + VULNBL_INTEL_STEPPINGS(INTEL_BROADWELL_G, X86_STEPPING_ANY, SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_BROADWELL_X, X86_STEPPING_ANY, MMIO), + VULNBL_INTEL_STEPPINGS(INTEL_BROADWELL, X86_STEPPING_ANY, SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_SKYLAKE_X, X86_STEPPING_ANY, MMIO | RETBLEED | GDS), + VULNBL_INTEL_STEPPINGS(INTEL_SKYLAKE_L, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_SKYLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_KABYLAKE_L, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_KABYLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), + VULNBL_INTEL_STEPPINGS(INTEL_CANNONLAKE_L, X86_STEPPING_ANY, RETBLEED), + VULNBL_INTEL_STEPPINGS(INTEL_ICELAKE_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED | GDS), + VULNBL_INTEL_STEPPINGS(INTEL_ICELAKE_D, X86_STEPPING_ANY, MMIO | GDS), + VULNBL_INTEL_STEPPINGS(INTEL_ICELAKE_X, X86_STEPPING_ANY, MMIO | GDS), + VULNBL_INTEL_STEPPINGS(INTEL_COMETLAKE, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED | GDS), + VULNBL_INTEL_STEPPINGS(INTEL_COMETLAKE_L, X86_STEPPINGS(0x0, 0x0), MMIO | RETBLEED), + VULNBL_INTEL_STEPPINGS(INTEL_COMETLAKE_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED | GDS), + VULNBL_INTEL_STEPPINGS(INTEL_TIGERLAKE_L, X86_STEPPING_ANY, GDS), + VULNBL_INTEL_STEPPINGS(INTEL_TIGERLAKE, X86_STEPPING_ANY, GDS), + VULNBL_INTEL_STEPPINGS(INTEL_LAKEFIELD, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED), + VULNBL_INTEL_STEPPINGS(INTEL_ROCKETLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS), + VULNBL_INTEL_STEPPINGS(INTEL_ALDERLAKE, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ALDERLAKE_L, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_RAPTORLAKE, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_RAPTORLAKE_P, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_RAPTORLAKE_S, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ATOM_GRACEMONT, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ATOM_TREMONT, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ATOM_TREMONT_D, X86_STEPPING_ANY, MMIO | RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ATOM_TREMONT_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ATOM_GOLDMONT, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ATOM_GOLDMONT_D, X86_STEPPING_ANY, RFDS), + VULNBL_INTEL_STEPPINGS(INTEL_ATOM_GOLDMONT_PLUS, X86_STEPPING_ANY, RFDS), VULNBL_AMD(0x15, RETBLEED), VULNBL_AMD(0x16, RETBLEED), diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index be30d7fa2e66bc..3c3e7e5695ba41 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -228,6 +228,7 @@ static void detect_tme_early(struct cpuinfo_x86 *c) if (!TME_ACTIVATE_LOCKED(tme_activate) || !TME_ACTIVATE_ENABLED(tme_activate)) { pr_info_once("x86/tme: not enabled by BIOS\n"); mktme_status = MKTME_DISABLED; + clear_cpu_cap(c, X86_FEATURE_TME); return; } diff --git a/arch/x86/kernel/cpu/intel_epb.c b/arch/x86/kernel/cpu/intel_epb.c index f18d35fe27a928..30b1d63b97f3a1 100644 --- a/arch/x86/kernel/cpu/intel_epb.c +++ b/arch/x86/kernel/cpu/intel_epb.c @@ -204,12 +204,12 @@ static int intel_epb_offline(unsigned int cpu) } static const struct x86_cpu_id intel_epb_normal[] = { - X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, - ENERGY_PERF_BIAS_NORMAL_POWERSAVE), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT, - ENERGY_PERF_BIAS_NORMAL_POWERSAVE), - X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, - ENERGY_PERF_BIAS_NORMAL_POWERSAVE), + X86_MATCH_VFM(INTEL_ALDERLAKE_L, + ENERGY_PERF_BIAS_NORMAL_POWERSAVE), + X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, + ENERGY_PERF_BIAS_NORMAL_POWERSAVE), + X86_MATCH_VFM(INTEL_RAPTORLAKE_P, + ENERGY_PERF_BIAS_NORMAL_POWERSAVE), {} }; diff --git a/arch/x86/kernel/cpu/match.c b/arch/x86/kernel/cpu/match.c index ad6776081e60da..8651643bddae84 100644 --- a/arch/x86/kernel/cpu/match.c +++ b/arch/x86/kernel/cpu/match.c @@ -17,8 +17,7 @@ * * A typical table entry would be to match a specific CPU * - * X86_MATCH_VENDOR_FAM_MODEL_FEATURE(INTEL, 6, INTEL_FAM6_BROADWELL, - * X86_FEATURE_ANY, NULL); + * X86_MATCH_VFM_FEATURE(INTEL_BROADWELL, X86_FEATURE_ANY, NULL); * * Fields can be wildcarded with %X86_VENDOR_ANY, %X86_FAMILY_ANY, * %X86_MODEL_ANY, %X86_FEATURE_ANY (except for vendor) @@ -26,7 +25,7 @@ * asm/cpu_device_id.h contains a set of useful macros which are shortcuts * for various common selections. The above can be shortened to: * - * X86_MATCH_INTEL_FAM6_MODEL(BROADWELL, NULL); + * X86_MATCH_VFM(INTEL_BROADWELL, NULL); * * Arrays used to match for this should also be declared using * MODULE_DEVICE_TABLE(x86cpu, ...) diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index 84d41be6d06ba4..ad0623b659ed5b 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -47,7 +47,7 @@ #include <linux/kexec.h> #include <asm/fred.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/processor.h> #include <asm/traps.h> #include <asm/tlbflush.h> @@ -1593,6 +1593,24 @@ noinstr void do_machine_check(struct pt_regs *regs) else queue_task_work(&m, msg, kill_me_maybe); + } else if (m.mcgstatus & MCG_STATUS_SEAM_NR) { + /* + * Saved RIP on stack makes it look like the machine check + * was taken in the kernel on the instruction following + * the entry to SEAM mode. But MCG_STATUS_SEAM_NR indicates + * that the machine check was taken inside SEAM non-root + * mode. CPU core has already marked that guest as dead. + * It is OK for the kernel to resume execution at the + * apparent point of the machine check as the fault did + * not occur there. Mark the page as poisoned so it won't + * be added to free list when the guest is terminated. + */ + if (mce_usable_address(&m)) { + struct page *p = pfn_to_online_page(m.addr >> PAGE_SHIFT); + + if (p) + SetPageHWPoison(p); + } } else { /* * Handle an MCE which has happened in kernel space but from @@ -1930,14 +1948,14 @@ static int __mcheck_cpu_apply_quirks(struct cpuinfo_x86 *c) if (c->x86 == 6 && c->x86_model <= 13 && cfg->bootlog < 0) cfg->bootlog = 0; - if (c->x86 == 6 && c->x86_model == 45) + if (c->x86_vfm == INTEL_SANDYBRIDGE_X) mce_flags.snb_ifu_quirk = 1; /* * Skylake, Cascacde Lake and Cooper Lake require a quirk on * rep movs. */ - if (c->x86 == 6 && c->x86_model == INTEL_FAM6_SKYLAKE_X) + if (c->x86_vfm == INTEL_SKYLAKE_X) mce_flags.skx_repmov_quirk = 1; } diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c index 399b62e223d2db..f6103e6bf69a8b 100644 --- a/arch/x86/kernel/cpu/mce/intel.c +++ b/arch/x86/kernel/cpu/mce/intel.c @@ -13,7 +13,7 @@ #include <linux/cpumask.h> #include <asm/apic.h> #include <asm/cpufeature.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/processor.h> #include <asm/msr.h> #include <asm/mce.h> @@ -455,10 +455,10 @@ static void intel_imc_init(struct cpuinfo_x86 *c) { u64 error_control; - switch (c->x86_model) { - case INTEL_FAM6_SANDYBRIDGE_X: - case INTEL_FAM6_IVYBRIDGE_X: - case INTEL_FAM6_HASWELL_X: + switch (c->x86_vfm) { + case INTEL_SANDYBRIDGE_X: + case INTEL_IVYBRIDGE_X: + case INTEL_HASWELL_X: if (rdmsrl_safe(MSR_ERROR_CONTROL, &error_control)) return; error_control |= 2; @@ -484,12 +484,11 @@ bool intel_filter_mce(struct mce *m) struct cpuinfo_x86 *c = &boot_cpu_data; /* MCE errata HSD131, HSM142, HSW131, BDM48, HSM142 and SKX37 */ - if ((c->x86 == 6) && - ((c->x86_model == INTEL_FAM6_HASWELL) || - (c->x86_model == INTEL_FAM6_HASWELL_L) || - (c->x86_model == INTEL_FAM6_BROADWELL) || - (c->x86_model == INTEL_FAM6_HASWELL_G) || - (c->x86_model == INTEL_FAM6_SKYLAKE_X)) && + if ((c->x86_vfm == INTEL_HASWELL || + c->x86_vfm == INTEL_HASWELL_L || + c->x86_vfm == INTEL_BROADWELL || + c->x86_vfm == INTEL_HASWELL_G || + c->x86_vfm == INTEL_SKYLAKE_X) && (m->bank == 0) && ((m->status & 0xa0000000ffffffff) == 0x80000000000f0005)) return true; diff --git a/arch/x86/kernel/cpu/mce/severity.c b/arch/x86/kernel/cpu/mce/severity.c index c4477162c07d13..e7892f11c70fe5 100644 --- a/arch/x86/kernel/cpu/mce/severity.c +++ b/arch/x86/kernel/cpu/mce/severity.c @@ -12,7 +12,7 @@ #include <linux/uaccess.h> #include <asm/mce.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/traps.h> #include <asm/insn.h> #include <asm/insn-eval.h> @@ -39,20 +39,20 @@ static struct severity { u64 mask; u64 result; unsigned char sev; - unsigned char mcgmask; - unsigned char mcgres; + unsigned short mcgmask; + unsigned short mcgres; unsigned char ser; unsigned char context; unsigned char excp; unsigned char covered; - unsigned char cpu_model; + unsigned int cpu_vfm; unsigned char cpu_minstepping; unsigned char bank_lo, bank_hi; char *msg; } severities[] = { #define MCESEV(s, m, c...) { .sev = MCE_ ## s ## _SEVERITY, .msg = m, ## c } #define BANK_RANGE(l, h) .bank_lo = l, .bank_hi = h -#define MODEL_STEPPING(m, s) .cpu_model = m, .cpu_minstepping = s +#define VFM_STEPPING(m, s) .cpu_vfm = m, .cpu_minstepping = s #define KERNEL .context = IN_KERNEL #define USER .context = IN_USER #define KERNEL_RECOV .context = IN_KERNEL_RECOV @@ -128,7 +128,7 @@ static struct severity { MCESEV( AO, "Uncorrected Patrol Scrub Error", SER, MASK(MCI_STATUS_UC|MCI_ADDR|0xffffeff0, MCI_ADDR|0x001000c0), - MODEL_STEPPING(INTEL_FAM6_SKYLAKE_X, 4), BANK_RANGE(13, 18) + VFM_STEPPING(INTEL_SKYLAKE_X, 4), BANK_RANGE(13, 18) ), /* ignore OVER for UCNA */ @@ -174,6 +174,18 @@ static struct severity { USER ), MCESEV( + AR, "Data load error in SEAM non-root mode", + SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|MCACOD_DATA), + MCGMASK(MCG_STATUS_SEAM_NR, MCG_STATUS_SEAM_NR), + KERNEL + ), + MCESEV( + AR, "Instruction fetch error in SEAM non-root mode", + SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|MCACOD_INSTR), + MCGMASK(MCG_STATUS_SEAM_NR, MCG_STATUS_SEAM_NR), + KERNEL + ), + MCESEV( PANIC, "Data load in unrecoverable area of kernel", SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|MCACOD_DATA), KERNEL @@ -386,7 +398,7 @@ static noinstr int mce_severity_intel(struct mce *m, struct pt_regs *regs, char continue; if (s->excp && excp != s->excp) continue; - if (s->cpu_model && boot_cpu_data.x86_model != s->cpu_model) + if (s->cpu_vfm && boot_cpu_data.x86_vfm != s->cpu_vfm) continue; if (s->cpu_minstepping && boot_cpu_data.x86_stepping < s->cpu_minstepping) continue; diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c index 5f0414452b67e2..815fa67356a2dd 100644 --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -21,7 +21,7 @@ #include <linux/uio.h> #include <linux/mm.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/processor.h> #include <asm/tlbflush.h> #include <asm/setup.h> @@ -577,8 +577,7 @@ static bool is_blacklisted(unsigned int cpu) * This behavior is documented in item BDF90, #334165 (Intel Xeon * Processor E7-8800/4800 v4 Product Family). */ - if (c->x86 == 6 && - c->x86_model == INTEL_FAM6_BROADWELL_X && + if (c->x86_vfm == INTEL_BROADWELL_X && c->x86_stepping == 0x01 && llc_size_per_core > 2621440 && c->microcode < 0x0b000021) { diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c index 83e40341583e6f..19b4fdb94a36e2 100644 --- a/arch/x86/kernel/cpu/resctrl/core.c +++ b/arch/x86/kernel/cpu/resctrl/core.c @@ -22,7 +22,7 @@ #include <linux/cacheinfo.h> #include <linux/cpuhotplug.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/resctrl.h> #include "internal.h" @@ -821,18 +821,18 @@ static __init bool get_rdt_mon_resources(void) static __init void __check_quirks_intel(void) { - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_HASWELL_X: + switch (boot_cpu_data.x86_vfm) { + case INTEL_HASWELL_X: if (!rdt_options[RDT_FLAG_L3_CAT].force_off) cache_alloc_hsw_probe(); break; - case INTEL_FAM6_SKYLAKE_X: + case INTEL_SKYLAKE_X: if (boot_cpu_data.x86_stepping <= 4) set_rdt_options("!cmt,!mbmtotal,!mbmlocal,!l3cat"); else set_rdt_options("!l3cat"); fallthrough; - case INTEL_FAM6_BROADWELL_X: + case INTEL_BROADWELL_X: intel_rdt_mbm_apply_quirk(); break; } diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 884b88e2514130..04584a76ceb44d 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -23,7 +23,7 @@ #include <linux/uaccess.h> #include <asm/cacheflush.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/resctrl.h> #include <asm/perf_event.h> @@ -88,8 +88,8 @@ static u64 get_prefetch_disable_bits(void) boot_cpu_data.x86 != 6) return 0; - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_BROADWELL_X: + switch (boot_cpu_data.x86_vfm) { + case INTEL_BROADWELL_X: /* * SDM defines bits of MSR_MISC_FEATURE_CONTROL register * as: @@ -100,8 +100,8 @@ static u64 get_prefetch_disable_bits(void) * 63:4 Reserved */ return 0xF; - case INTEL_FAM6_ATOM_GOLDMONT: - case INTEL_FAM6_ATOM_GOLDMONT_PLUS: + case INTEL_ATOM_GOLDMONT: + case INTEL_ATOM_GOLDMONT_PLUS: /* * SDM defines bits of MSR_MISC_FEATURE_CONTROL register * as: @@ -1084,9 +1084,9 @@ static int measure_l2_residency(void *_plr) * L2_HIT 02H * L2_MISS 10H */ - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_ATOM_GOLDMONT: - case INTEL_FAM6_ATOM_GOLDMONT_PLUS: + switch (boot_cpu_data.x86_vfm) { + case INTEL_ATOM_GOLDMONT: + case INTEL_ATOM_GOLDMONT_PLUS: perf_miss_attr.config = X86_CONFIG(.event = 0xd1, .umask = 0x10); perf_hit_attr.config = X86_CONFIG(.event = 0xd1, @@ -1123,8 +1123,8 @@ static int measure_l3_residency(void *_plr) * MISS 41H */ - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_BROADWELL_X: + switch (boot_cpu_data.x86_vfm) { + case INTEL_BROADWELL_X: /* On BDW the hit event counts references, not hits */ perf_hit_attr.config = X86_CONFIG(.event = 0x2e, .umask = 0x4f); @@ -1142,7 +1142,7 @@ static int measure_l3_residency(void *_plr) */ counts.miss_after -= counts.miss_before; - if (boot_cpu_data.x86_model == INTEL_FAM6_BROADWELL_X) { + if (boot_cpu_data.x86_vfm == INTEL_BROADWELL_X) { /* * On BDW references and misses are counted, need to adjust. * Sometimes the "hits" counter is a bit more than the diff --git a/arch/x86/kernel/cpu/topology_amd.c b/arch/x86/kernel/cpu/topology_amd.c index a7aa6eff4ae5ba..c3a3e9225c46d1 100644 --- a/arch/x86/kernel/cpu/topology_amd.c +++ b/arch/x86/kernel/cpu/topology_amd.c @@ -58,7 +58,7 @@ static void store_node(struct topo_scan *tscan, u16 nr_nodes, u16 node_id) tscan->amd_node_id = node_id; } -static bool parse_8000_001e(struct topo_scan *tscan, bool has_0xb) +static bool parse_8000_001e(struct topo_scan *tscan, bool has_topoext) { struct { // eax @@ -86,7 +86,7 @@ static bool parse_8000_001e(struct topo_scan *tscan, bool has_0xb) * If leaf 0xb is available, then the domain shifts are set * already and nothing to do here. */ - if (!has_0xb) { + if (!has_topoext) { /* * Leaf 0x80000008 set the CORE domain shift already. * Update the SMT domain, but do not propagate it. @@ -169,21 +169,24 @@ static void topoext_fixup(struct topo_scan *tscan) static void parse_topology_amd(struct topo_scan *tscan) { - bool has_0xb = false; + bool has_topoext = false; /* * If the extended topology leaf 0x8000_001e is available - * try to get SMT and CORE shift from leaf 0xb first, then - * try to get the CORE shift from leaf 0x8000_0008. + * try to get SMT, CORE, TILE, and DIE shifts from extended + * CPUID leaf 0x8000_0026 on supported processors first. If + * extended CPUID leaf 0x8000_0026 is not supported, try to + * get SMT and CORE shift from leaf 0xb first, then try to + * get the CORE shift from leaf 0x8000_0008. */ if (cpu_feature_enabled(X86_FEATURE_TOPOEXT)) - has_0xb = cpu_parse_topology_ext(tscan); + has_topoext = cpu_parse_topology_ext(tscan); - if (!has_0xb && !parse_8000_0008(tscan)) + if (!has_topoext && !parse_8000_0008(tscan)) return; /* Prefer leaf 0x8000001e if available */ - if (parse_8000_001e(tscan, has_0xb)) + if (parse_8000_001e(tscan, has_topoext)) return; /* Try the NODEID MSR */ diff --git a/arch/x86/kernel/cpu/topology_ext.c b/arch/x86/kernel/cpu/topology_ext.c index e477228cd5b2b4..467b0326bf1a1e 100644 --- a/arch/x86/kernel/cpu/topology_ext.c +++ b/arch/x86/kernel/cpu/topology_ext.c @@ -13,7 +13,10 @@ enum topo_types { CORE_TYPE = 2, MAX_TYPE_0B = 3, MODULE_TYPE = 3, + AMD_CCD_TYPE = 3, TILE_TYPE = 4, + AMD_SOCKET_TYPE = 4, + MAX_TYPE_80000026 = 5, DIE_TYPE = 5, DIEGRP_TYPE = 6, MAX_TYPE_1F = 7, @@ -32,6 +35,13 @@ static const unsigned int topo_domain_map_0b_1f[MAX_TYPE_1F] = { [DIEGRP_TYPE] = TOPO_DIEGRP_DOMAIN, }; +static const unsigned int topo_domain_map_80000026[MAX_TYPE_80000026] = { + [SMT_TYPE] = TOPO_SMT_DOMAIN, + [CORE_TYPE] = TOPO_CORE_DOMAIN, + [AMD_CCD_TYPE] = TOPO_TILE_DOMAIN, + [AMD_SOCKET_TYPE] = TOPO_DIE_DOMAIN, +}; + static inline bool topo_subleaf(struct topo_scan *tscan, u32 leaf, u32 subleaf, unsigned int *last_dom) { @@ -56,6 +66,7 @@ static inline bool topo_subleaf(struct topo_scan *tscan, u32 leaf, u32 subleaf, switch (leaf) { case 0x0b: maxtype = MAX_TYPE_0B; map = topo_domain_map_0b_1f; break; case 0x1f: maxtype = MAX_TYPE_1F; map = topo_domain_map_0b_1f; break; + case 0x80000026: maxtype = MAX_TYPE_80000026; map = topo_domain_map_80000026; break; default: return false; } @@ -125,6 +136,10 @@ bool cpu_parse_topology_ext(struct topo_scan *tscan) if (tscan->c->cpuid_level >= 0x1f && parse_topology_leaf(tscan, 0x1f)) return true; + /* AMD: Try leaf 0x80000026 first. */ + if (tscan->c->extended_cpuid_level >= 0x80000026 && parse_topology_leaf(tscan, 0x80000026)) + return true; + /* Intel/AMD: Fall back to leaf 0xB if available */ return tscan->c->cpuid_level >= 0x0b && parse_topology_leaf(tscan, 0x0b); } diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index e125e059e2c45d..678369e4626328 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -7,6 +7,7 @@ */ #include <linux/acpi.h> #include <linux/console.h> +#include <linux/cpu.h> #include <linux/crash_dump.h> #include <linux/dma-map-ops.h> #include <linux/efi.h> @@ -1218,3 +1219,10 @@ static int __init register_kernel_offset_dumper(void) return 0; } __initcall(register_kernel_offset_dumper); + +#ifdef CONFIG_HOTPLUG_CPU +bool arch_cpu_is_hotpluggable(int cpu) +{ + return cpu > 0; +} +#endif /* CONFIG_HOTPLUG_CPU */ diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c index 38ad066179d81f..995f944671015c 100644 --- a/arch/x86/kernel/sev.c +++ b/arch/x86/kernel/sev.c @@ -938,7 +938,7 @@ static int snp_set_vmsa(void *va, bool vmsa) #define INIT_LDTR_ATTRIBS (SVM_SELECTOR_P_MASK | 2) #define INIT_TR_ATTRIBS (SVM_SELECTOR_P_MASK | 3) -static void *snp_alloc_vmsa_page(void) +static void *snp_alloc_vmsa_page(int cpu) { struct page *p; @@ -950,7 +950,7 @@ static void *snp_alloc_vmsa_page(void) * * Allocate an 8k page which is also 8k-aligned. */ - p = alloc_pages(GFP_KERNEL_ACCOUNT | __GFP_ZERO, 1); + p = alloc_pages_node(cpu_to_node(cpu), GFP_KERNEL_ACCOUNT | __GFP_ZERO, 1); if (!p) return NULL; @@ -1019,7 +1019,7 @@ static int wakeup_cpu_via_vmgexit(u32 apic_id, unsigned long start_ip) * #VMEXIT of that vCPU would wipe out all of the settings being done * here. */ - vmsa = (struct sev_es_save_area *)snp_alloc_vmsa_page(); + vmsa = (struct sev_es_save_area *)snp_alloc_vmsa_page(cpu); if (!vmsa) return -ENOMEM; @@ -1341,7 +1341,7 @@ static void __init alloc_runtime_data(int cpu) { struct sev_es_runtime_data *data; - data = memblock_alloc(sizeof(*data), PAGE_SIZE); + data = memblock_alloc_node(sizeof(*data), PAGE_SIZE, cpu_to_node(cpu)); if (!data) panic("Can't allocate SEV-ES runtime data"); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 76bb65045c649a..0c35207320cb4f 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -438,9 +438,9 @@ static bool match_pkg(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o) */ static const struct x86_cpu_id intel_cod_cpu[] = { - X86_MATCH_INTEL_FAM6_MODEL(HASWELL_X, 0), /* COD */ - X86_MATCH_INTEL_FAM6_MODEL(BROADWELL_X, 0), /* COD */ - X86_MATCH_INTEL_FAM6_MODEL(ANY, 1), /* SNC */ + X86_MATCH_VFM(INTEL_HASWELL_X, 0), /* COD */ + X86_MATCH_VFM(INTEL_BROADWELL_X, 0), /* COD */ + X86_MATCH_VFM(INTEL_ANY, 1), /* SNC */ {} }; @@ -1033,20 +1033,22 @@ static __init void disable_smp(void) void __init smp_prepare_cpus_common(void) { - unsigned int i; + unsigned int cpu, node; /* Mark all except the boot CPU as hotpluggable */ - for_each_possible_cpu(i) { - if (i) - per_cpu(cpu_info.cpu_index, i) = nr_cpu_ids; + for_each_possible_cpu(cpu) { + if (cpu) + per_cpu(cpu_info.cpu_index, cpu) = nr_cpu_ids; } - for_each_possible_cpu(i) { - zalloc_cpumask_var(&per_cpu(cpu_sibling_map, i), GFP_KERNEL); - zalloc_cpumask_var(&per_cpu(cpu_core_map, i), GFP_KERNEL); - zalloc_cpumask_var(&per_cpu(cpu_die_map, i), GFP_KERNEL); - zalloc_cpumask_var(&per_cpu(cpu_llc_shared_map, i), GFP_KERNEL); - zalloc_cpumask_var(&per_cpu(cpu_l2c_shared_map, i), GFP_KERNEL); + for_each_possible_cpu(cpu) { + node = cpu_to_node(cpu); + + zalloc_cpumask_var_node(&per_cpu(cpu_sibling_map, cpu), GFP_KERNEL, node); + zalloc_cpumask_var_node(&per_cpu(cpu_core_map, cpu), GFP_KERNEL, node); + zalloc_cpumask_var_node(&per_cpu(cpu_die_map, cpu), GFP_KERNEL, node); + zalloc_cpumask_var_node(&per_cpu(cpu_llc_shared_map, cpu), GFP_KERNEL, node); + zalloc_cpumask_var_node(&per_cpu(cpu_l2c_shared_map, cpu), GFP_KERNEL, node); } set_cpu_sibling_map(0); diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c deleted file mode 100644 index d42c28b8bfd80c..00000000000000 --- a/arch/x86/kernel/topology.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Populate sysfs with topology information - * - * Written by: Matthew Dobson, IBM Corporation - * Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL - * - * Copyright (C) 2002, IBM Corp. - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Send feedback to <colpatch@us.ibm.com> - */ -#include <linux/interrupt.h> -#include <linux/nodemask.h> -#include <linux/export.h> -#include <linux/mmzone.h> -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/irq.h> -#include <asm/io_apic.h> -#include <asm/cpu.h> - -#ifdef CONFIG_HOTPLUG_CPU -bool arch_cpu_is_hotpluggable(int cpu) -{ - return cpu > 0; -} -#endif /* CONFIG_HOTPLUG_CPU */ diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 5a69a49acc963f..c4745141dd1788 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -26,7 +26,7 @@ #include <asm/x86_init.h> #include <asm/geode.h> #include <asm/apic.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include <asm/i8259.h> #include <asm/uv/uv.h> @@ -682,7 +682,7 @@ unsigned long native_calibrate_tsc(void) * clock. */ if (crystal_khz == 0 && - boot_cpu_data.x86_model == INTEL_FAM6_ATOM_GOLDMONT_D) + boot_cpu_data.x86_vfm == INTEL_ATOM_GOLDMONT_D) crystal_khz = 25000; /* @@ -713,7 +713,7 @@ unsigned long native_calibrate_tsc(void) * For Atom SoCs TSC is the only reliable clocksource. * Mark TSC reliable so no watchdog on it. */ - if (boot_cpu_data.x86_model == INTEL_FAM6_ATOM_GOLDMONT) + if (boot_cpu_data.x86_vfm == INTEL_ATOM_GOLDMONT) setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE); #ifdef CONFIG_X86_LOCAL_APIC diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c index 6555a857a1e6ea..deeb028256709a 100644 --- a/arch/x86/kernel/tsc_msr.c +++ b/arch/x86/kernel/tsc_msr.c @@ -147,13 +147,13 @@ static const struct freq_desc freq_desc_lgm = { }; static const struct x86_cpu_id tsc_msr_cpu_ids[] = { - X86_MATCH_INTEL_FAM6_MODEL(ATOM_SALTWELL_MID, &freq_desc_pnw), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_SALTWELL_TABLET,&freq_desc_clv), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT, &freq_desc_byt), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT_MID, &freq_desc_tng), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT, &freq_desc_cht), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT_MID, &freq_desc_ann), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT_NP, &freq_desc_lgm), + X86_MATCH_VFM(INTEL_ATOM_SALTWELL_MID, &freq_desc_pnw), + X86_MATCH_VFM(INTEL_ATOM_SALTWELL_TABLET, &freq_desc_clv), + X86_MATCH_VFM(INTEL_ATOM_SILVERMONT, &freq_desc_byt), + X86_MATCH_VFM(INTEL_ATOM_SILVERMONT_MID, &freq_desc_tng), + X86_MATCH_VFM(INTEL_ATOM_AIRMONT, &freq_desc_cht), + X86_MATCH_VFM(INTEL_ATOM_AIRMONT_MID, &freq_desc_ann), + X86_MATCH_VFM(INTEL_ATOM_AIRMONT_NP, &freq_desc_lgm), {} }; diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 679893ea5e6873..6b43b64803549f 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -261,21 +261,17 @@ static void __init probe_page_size_mask(void) } } -#define INTEL_MATCH(_model) { .vendor = X86_VENDOR_INTEL, \ - .family = 6, \ - .model = _model, \ - } /* * INVLPG may not properly flush Global entries * on these CPUs when PCIDs are enabled. */ static const struct x86_cpu_id invlpg_miss_ids[] = { - INTEL_MATCH(INTEL_FAM6_ALDERLAKE ), - INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L ), - INTEL_MATCH(INTEL_FAM6_ATOM_GRACEMONT ), - INTEL_MATCH(INTEL_FAM6_RAPTORLAKE ), - INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P), - INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S), + X86_MATCH_VFM(INTEL_ALDERLAKE, 0), + X86_MATCH_VFM(INTEL_ALDERLAKE_L, 0), + X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, 0), + X86_MATCH_VFM(INTEL_RAPTORLAKE, 0), + X86_MATCH_VFM(INTEL_RAPTORLAKE_P, 0), + X86_MATCH_VFM(INTEL_RAPTORLAKE_S, 0), {} }; diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h index 1391ada0da3b95..f0f7b3cb204171 100644 --- a/include/trace/events/mce.h +++ b/include/trace/events/mce.h @@ -9,6 +9,14 @@ #include <linux/tracepoint.h> #include <asm/mce.h> +/* + * MCE Event Record. + * + * Only very relevant and transient information which cannot be + * gathered from a system by any other means or which can only be + * acquired arduously should be added to this record. + */ + TRACE_EVENT(mce_record, TP_PROTO(struct mce *m), @@ -25,6 +33,7 @@ TRACE_EVENT(mce_record, __field( u64, ipid ) __field( u64, ip ) __field( u64, tsc ) + __field( u64, ppin ) __field( u64, walltime ) __field( u32, cpu ) __field( u32, cpuid ) @@ -33,6 +42,7 @@ TRACE_EVENT(mce_record, __field( u8, cs ) __field( u8, bank ) __field( u8, cpuvendor ) + __field( u32, microcode ) ), TP_fast_assign( @@ -45,6 +55,7 @@ TRACE_EVENT(mce_record, __entry->ipid = m->ipid; __entry->ip = m->ip; __entry->tsc = m->tsc; + __entry->ppin = m->ppin; __entry->walltime = m->time; __entry->cpu = m->extcpu; __entry->cpuid = m->cpuid; @@ -53,20 +64,26 @@ TRACE_EVENT(mce_record, __entry->cs = m->cs; __entry->bank = m->bank; __entry->cpuvendor = m->cpuvendor; + __entry->microcode = m->microcode; ), - TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, IPID: %016Lx, ADDR/MISC/SYND: %016Lx/%016Lx/%016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PROCESSOR: %u:%x, TIME: %llu, SOCKET: %u, APIC: %x", + TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, IPID: %016Lx, ADDR: %016Lx, MISC: %016Lx, SYND: %016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PPIN: %llx, vendor: %u, CPUID: %x, time: %llu, socket: %u, APIC: %x, microcode: %x", __entry->cpu, __entry->mcgcap, __entry->mcgstatus, __entry->bank, __entry->status, __entry->ipid, - __entry->addr, __entry->misc, __entry->synd, + __entry->addr, + __entry->misc, + __entry->synd, __entry->cs, __entry->ip, __entry->tsc, - __entry->cpuvendor, __entry->cpuid, + __entry->ppin, + __entry->cpuvendor, + __entry->cpuid, __entry->walltime, __entry->socketid, - __entry->apicid) + __entry->apicid, + __entry->microcode) ); #endif /* _TRACE_MCE_H */ diff --git a/tools/testing/selftests/x86/amx.c b/tools/testing/selftests/x86/amx.c index d884fd69dd510b..95aad6d8849beb 100644 --- a/tools/testing/selftests/x86/amx.c +++ b/tools/testing/selftests/x86/amx.c @@ -103,21 +103,6 @@ static void clearhandler(int sig) #define CPUID_LEAF1_ECX_XSAVE_MASK (1 << 26) #define CPUID_LEAF1_ECX_OSXSAVE_MASK (1 << 27) -static inline void check_cpuid_xsave(void) -{ - uint32_t eax, ebx, ecx, edx; - - /* - * CPUID.1:ECX.XSAVE[bit 26] enumerates general - * support for the XSAVE feature set, including - * XGETBV. - */ - __cpuid_count(1, 0, eax, ebx, ecx, edx); - if (!(ecx & CPUID_LEAF1_ECX_XSAVE_MASK)) - fatal_error("cpuid: no CPU xsave support"); - if (!(ecx & CPUID_LEAF1_ECX_OSXSAVE_MASK)) - fatal_error("cpuid: no OS xsave support"); -} static uint32_t xbuf_size; @@ -350,6 +335,7 @@ enum expected_result { FAIL_EXPECTED, SUCCESS_EXPECTED }; /* arch_prctl() and sigaltstack() test */ +#define ARCH_GET_XCOMP_SUPP 0x1021 #define ARCH_GET_XCOMP_PERM 0x1022 #define ARCH_REQ_XCOMP_PERM 0x1023 @@ -928,8 +914,15 @@ static void test_ptrace(void) int main(void) { - /* Check hardware availability at first */ - check_cpuid_xsave(); + unsigned long features; + long rc; + + rc = syscall(SYS_arch_prctl, ARCH_GET_XCOMP_SUPP, &features); + if (rc || (features & XFEATURE_MASK_XTILE) != XFEATURE_MASK_XTILE) { + ksft_print_msg("no AMX support\n"); + return KSFT_SKIP; + } + check_cpuid_xtiledata(); init_stashed_xsave(); diff --git a/tools/testing/selftests/x86/lam.c b/tools/testing/selftests/x86/lam.c index 215b8150b7ccad..c0f016f45ee172 100644 --- a/tools/testing/selftests/x86/lam.c +++ b/tools/testing/selftests/x86/lam.c @@ -1183,7 +1183,7 @@ int main(int argc, char **argv) if (!cpu_has_lam()) { ksft_print_msg("Unsupported LAM feature!\n"); - return -1; + return KSFT_SKIP; } while ((c = getopt(argc, argv, "ht:")) != -1) { |