diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/bugs.h | 8 | ||||
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 12 | ||||
| -rw-r--r-- | arch/x86/include/asm/disabled-features.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/intel-family.h | 68 | ||||
| -rw-r--r-- | arch/x86/include/asm/intel_telemetry.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/msr.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/pmc_core.h | 27 | ||||
| -rw-r--r-- | arch/x86/include/uapi/asm/svm.h | 44 |
8 files changed, 156 insertions, 15 deletions
diff --git a/arch/x86/include/asm/bugs.h b/arch/x86/include/asm/bugs.h index 08abf63..5490bba 100644 --- a/arch/x86/include/asm/bugs.h +++ b/arch/x86/include/asm/bugs.h @@ -1,8 +1,16 @@ #ifndef _ASM_X86_BUGS_H #define _ASM_X86_BUGS_H +#include <asm/processor.h> + extern void check_bugs(void); +#if defined(CONFIG_CPU_SUP_INTEL) +void check_mpx_erratum(struct cpuinfo_x86 *c); +#else +static inline void check_mpx_erratum(struct cpuinfo_x86 *c) {} +#endif + #if defined(CONFIG_CPU_SUP_INTEL) && defined(CONFIG_X86_32) int ppro_with_ram_bug(void); #else diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 25ebb54..483fb54 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -64,9 +64,9 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; (((bit)>>5)==11 && (1UL<<((bit)&31) & REQUIRED_MASK11)) || \ (((bit)>>5)==12 && (1UL<<((bit)&31) & REQUIRED_MASK12)) || \ (((bit)>>5)==13 && (1UL<<((bit)&31) & REQUIRED_MASK13)) || \ - (((bit)>>5)==13 && (1UL<<((bit)&31) & REQUIRED_MASK14)) || \ - (((bit)>>5)==13 && (1UL<<((bit)&31) & REQUIRED_MASK15)) || \ - (((bit)>>5)==14 && (1UL<<((bit)&31) & REQUIRED_MASK16)) ) + (((bit)>>5)==14 && (1UL<<((bit)&31) & REQUIRED_MASK14)) || \ + (((bit)>>5)==15 && (1UL<<((bit)&31) & REQUIRED_MASK15)) || \ + (((bit)>>5)==16 && (1UL<<((bit)&31) & REQUIRED_MASK16)) ) #define DISABLED_MASK_BIT_SET(bit) \ ( (((bit)>>5)==0 && (1UL<<((bit)&31) & DISABLED_MASK0 )) || \ @@ -83,9 +83,9 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; (((bit)>>5)==11 && (1UL<<((bit)&31) & DISABLED_MASK11)) || \ (((bit)>>5)==12 && (1UL<<((bit)&31) & DISABLED_MASK12)) || \ (((bit)>>5)==13 && (1UL<<((bit)&31) & DISABLED_MASK13)) || \ - (((bit)>>5)==13 && (1UL<<((bit)&31) & DISABLED_MASK14)) || \ - (((bit)>>5)==13 && (1UL<<((bit)&31) & DISABLED_MASK15)) || \ - (((bit)>>5)==14 && (1UL<<((bit)&31) & DISABLED_MASK16)) ) + (((bit)>>5)==14 && (1UL<<((bit)&31) & DISABLED_MASK14)) || \ + (((bit)>>5)==15 && (1UL<<((bit)&31) & DISABLED_MASK15)) || \ + (((bit)>>5)==16 && (1UL<<((bit)&31) & DISABLED_MASK16)) ) #define cpu_has(c, bit) \ (__builtin_constant_p(bit) && REQUIRED_MASK_BIT_SET(bit) ? 1 : \ diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h index 39343be..911e935 100644 --- a/arch/x86/include/asm/disabled-features.h +++ b/arch/x86/include/asm/disabled-features.h @@ -29,11 +29,11 @@ #endif /* CONFIG_X86_64 */ #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS -# define DISABLE_PKU (1<<(X86_FEATURE_PKU)) -# define DISABLE_OSPKE (1<<(X86_FEATURE_OSPKE)) -#else # define DISABLE_PKU 0 # define DISABLE_OSPKE 0 +#else +# define DISABLE_PKU (1<<(X86_FEATURE_PKU & 31)) +# define DISABLE_OSPKE (1<<(X86_FEATURE_OSPKE & 31)) #endif /* CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS */ /* diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h new file mode 100644 index 0000000..6999f7d --- /dev/null +++ b/arch/x86/include/asm/intel-family.h @@ -0,0 +1,68 @@ +#ifndef _ASM_X86_INTEL_FAMILY_H +#define _ASM_X86_INTEL_FAMILY_H + +/* + * "Big Core" Processors (Branded as Core, Xeon, etc...) + * + * The "_X" parts are generally the EP and EX Xeons, or the + * "Extreme" ones, like Broadwell-E. + * + * Things ending in "2" are usually because we have no better + * name for them. There's no processor called "WESTMERE2". + */ + +#define INTEL_FAM6_CORE_YONAH 0x0E +#define INTEL_FAM6_CORE2_MEROM 0x0F +#define INTEL_FAM6_CORE2_MEROM_L 0x16 +#define INTEL_FAM6_CORE2_PENRYN 0x17 +#define INTEL_FAM6_CORE2_DUNNINGTON 0x1D + +#define INTEL_FAM6_NEHALEM 0x1E +#define INTEL_FAM6_NEHALEM_EP 0x1A +#define INTEL_FAM6_NEHALEM_EX 0x2E +#define INTEL_FAM6_WESTMERE 0x25 +#define INTEL_FAM6_WESTMERE2 0x1F +#define INTEL_FAM6_WESTMERE_EP 0x2C +#define INTEL_FAM6_WESTMERE_EX 0x2F + +#define INTEL_FAM6_SANDYBRIDGE 0x2A +#define INTEL_FAM6_SANDYBRIDGE_X 0x2D +#define INTEL_FAM6_IVYBRIDGE 0x3A +#define INTEL_FAM6_IVYBRIDGE_X 0x3E + +#define INTEL_FAM6_HASWELL_CORE 0x3C +#define INTEL_FAM6_HASWELL_X 0x3F +#define INTEL_FAM6_HASWELL_ULT 0x45 +#define INTEL_FAM6_HASWELL_GT3E 0x46 + +#define INTEL_FAM6_BROADWELL_CORE 0x3D +#define INTEL_FAM6_BROADWELL_XEON_D 0x56 +#define INTEL_FAM6_BROADWELL_GT3E 0x47 +#define INTEL_FAM6_BROADWELL_X 0x4F + +#define INTEL_FAM6_SKYLAKE_MOBILE 0x4E +#define INTEL_FAM6_SKYLAKE_DESKTOP 0x5E +#define INTEL_FAM6_SKYLAKE_X 0x55 +#define INTEL_FAM6_KABYLAKE_MOBILE 0x8E +#define INTEL_FAM6_KABYLAKE_DESKTOP 0x9E + +/* "Small Core" Processors (Atom) */ + +#define INTEL_FAM6_ATOM_PINEVIEW 0x1C +#define INTEL_FAM6_ATOM_LINCROFT 0x26 +#define INTEL_FAM6_ATOM_PENWELL 0x27 +#define INTEL_FAM6_ATOM_CLOVERVIEW 0x35 +#define INTEL_FAM6_ATOM_CEDARVIEW 0x36 +#define INTEL_FAM6_ATOM_SILVERMONT1 0x37 /* BayTrail/BYT / Valleyview */ +#define INTEL_FAM6_ATOM_SILVERMONT2 0x4D /* Avaton/Rangely */ +#define INTEL_FAM6_ATOM_AIRMONT 0x4C /* CherryTrail / Braswell */ +#define INTEL_FAM6_ATOM_MERRIFIELD1 0x4A /* Tangier */ +#define INTEL_FAM6_ATOM_MERRIFIELD2 0x5A /* Annidale */ +#define INTEL_FAM6_ATOM_GOLDMONT 0x5C +#define INTEL_FAM6_ATOM_DENVERTON 0x5F /* Goldmont Microserver */ + +/* Xeon Phi */ + +#define INTEL_FAM6_XEON_PHI_KNL 0x57 /* Knights Landing */ + +#endif /* _ASM_X86_INTEL_FAMILY_H */ diff --git a/arch/x86/include/asm/intel_telemetry.h b/arch/x86/include/asm/intel_telemetry.h index ed65fe7..85029b5 100644 --- a/arch/x86/include/asm/intel_telemetry.h +++ b/arch/x86/include/asm/intel_telemetry.h @@ -99,7 +99,7 @@ struct telemetry_core_ops { int (*reset_events)(void); }; -int telemetry_set_pltdata(struct telemetry_core_ops *ops, +int telemetry_set_pltdata(const struct telemetry_core_ops *ops, struct telemetry_plt_config *pltconfig); int telemetry_clear_pltdata(void); diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 7dc1d8f..b5fee97 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -122,7 +122,7 @@ notrace static inline void native_write_msr(unsigned int msr, "2:\n" _ASM_EXTABLE_HANDLE(1b, 2b, ex_handler_wrmsr_unsafe) : : "c" (msr), "a"(low), "d" (high) : "memory"); - if (msr_tracepoint_active(__tracepoint_read_msr)) + if (msr_tracepoint_active(__tracepoint_write_msr)) do_trace_write_msr(msr, ((u64)high << 32 | low), 0); } @@ -141,7 +141,7 @@ notrace static inline int native_write_msr_safe(unsigned int msr, : "c" (msr), "0" (low), "d" (high), [fault] "i" (-EIO) : "memory"); - if (msr_tracepoint_active(__tracepoint_read_msr)) + if (msr_tracepoint_active(__tracepoint_write_msr)) do_trace_write_msr(msr, ((u64)high << 32 | low), err); return err; } diff --git a/arch/x86/include/asm/pmc_core.h b/arch/x86/include/asm/pmc_core.h new file mode 100644 index 0000000..d4855f1 --- /dev/null +++ b/arch/x86/include/asm/pmc_core.h @@ -0,0 +1,27 @@ +/* + * Intel Core SoC Power Management Controller Header File + * + * Copyright (c) 2016, Intel Corporation. + * All Rights Reserved. + * + * Authors: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com> + * Vishwanath Somayaji <vishwanath.somayaji@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ + +#ifndef _ASM_PMC_CORE_H +#define _ASM_PMC_CORE_H + +/* API to read SLP_S0_RESIDENCY counter */ +int intel_pmc_slp_s0_counter_read(u32 *data); + +#endif /* _ASM_PMC_CORE_H */ diff --git a/arch/x86/include/uapi/asm/svm.h b/arch/x86/include/uapi/asm/svm.h index b9e9bb2..3725e14 100644 --- a/arch/x86/include/uapi/asm/svm.h +++ b/arch/x86/include/uapi/asm/svm.h @@ -2,10 +2,12 @@ #define _UAPI__SVM_H #define SVM_EXIT_READ_CR0 0x000 +#define SVM_EXIT_READ_CR2 0x002 #define SVM_EXIT_READ_CR3 0x003 #define SVM_EXIT_READ_CR4 0x004 #define SVM_EXIT_READ_CR8 0x008 #define SVM_EXIT_WRITE_CR0 0x010 +#define SVM_EXIT_WRITE_CR2 0x012 #define SVM_EXIT_WRITE_CR3 0x013 #define SVM_EXIT_WRITE_CR4 0x014 #define SVM_EXIT_WRITE_CR8 0x018 @@ -80,10 +82,12 @@ #define SVM_EXIT_REASONS \ { SVM_EXIT_READ_CR0, "read_cr0" }, \ + { SVM_EXIT_READ_CR2, "read_cr2" }, \ { SVM_EXIT_READ_CR3, "read_cr3" }, \ { SVM_EXIT_READ_CR4, "read_cr4" }, \ { SVM_EXIT_READ_CR8, "read_cr8" }, \ { SVM_EXIT_WRITE_CR0, "write_cr0" }, \ + { SVM_EXIT_WRITE_CR2, "write_cr2" }, \ { SVM_EXIT_WRITE_CR3, "write_cr3" }, \ { SVM_EXIT_WRITE_CR4, "write_cr4" }, \ { SVM_EXIT_WRITE_CR8, "write_cr8" }, \ @@ -91,26 +95,57 @@ { SVM_EXIT_READ_DR1, "read_dr1" }, \ { SVM_EXIT_READ_DR2, "read_dr2" }, \ { SVM_EXIT_READ_DR3, "read_dr3" }, \ + { SVM_EXIT_READ_DR4, "read_dr4" }, \ + { SVM_EXIT_READ_DR5, "read_dr5" }, \ + { SVM_EXIT_READ_DR6, "read_dr6" }, \ + { SVM_EXIT_READ_DR7, "read_dr7" }, \ { SVM_EXIT_WRITE_DR0, "write_dr0" }, \ { SVM_EXIT_WRITE_DR1, "write_dr1" }, \ { SVM_EXIT_WRITE_DR2, "write_dr2" }, \ { SVM_EXIT_WRITE_DR3, "write_dr3" }, \ + { SVM_EXIT_WRITE_DR4, "write_dr4" }, \ { SVM_EXIT_WRITE_DR5, "write_dr5" }, \ + { SVM_EXIT_WRITE_DR6, "write_dr6" }, \ { SVM_EXIT_WRITE_DR7, "write_dr7" }, \ + { SVM_EXIT_EXCP_BASE + DE_VECTOR, "DE excp" }, \ { SVM_EXIT_EXCP_BASE + DB_VECTOR, "DB excp" }, \ { SVM_EXIT_EXCP_BASE + BP_VECTOR, "BP excp" }, \ + { SVM_EXIT_EXCP_BASE + OF_VECTOR, "OF excp" }, \ + { SVM_EXIT_EXCP_BASE + BR_VECTOR, "BR excp" }, \ { SVM_EXIT_EXCP_BASE + UD_VECTOR, "UD excp" }, \ - { SVM_EXIT_EXCP_BASE + PF_VECTOR, "PF excp" }, \ { SVM_EXIT_EXCP_BASE + NM_VECTOR, "NM excp" }, \ + { SVM_EXIT_EXCP_BASE + DF_VECTOR, "DF excp" }, \ + { SVM_EXIT_EXCP_BASE + TS_VECTOR, "TS excp" }, \ + { SVM_EXIT_EXCP_BASE + NP_VECTOR, "NP excp" }, \ + { SVM_EXIT_EXCP_BASE + SS_VECTOR, "SS excp" }, \ + { SVM_EXIT_EXCP_BASE + GP_VECTOR, "GP excp" }, \ + { SVM_EXIT_EXCP_BASE + PF_VECTOR, "PF excp" }, \ + { SVM_EXIT_EXCP_BASE + MF_VECTOR, "MF excp" }, \ { SVM_EXIT_EXCP_BASE + AC_VECTOR, "AC excp" }, \ { SVM_EXIT_EXCP_BASE + MC_VECTOR, "MC excp" }, \ + { SVM_EXIT_EXCP_BASE + XM_VECTOR, "XF excp" }, \ { SVM_EXIT_INTR, "interrupt" }, \ { SVM_EXIT_NMI, "nmi" }, \ { SVM_EXIT_SMI, "smi" }, \ { SVM_EXIT_INIT, "init" }, \ { SVM_EXIT_VINTR, "vintr" }, \ { SVM_EXIT_CR0_SEL_WRITE, "cr0_sel_write" }, \ + { SVM_EXIT_IDTR_READ, "read_idtr" }, \ + { SVM_EXIT_GDTR_READ, "read_gdtr" }, \ + { SVM_EXIT_LDTR_READ, "read_ldtr" }, \ + { SVM_EXIT_TR_READ, "read_rt" }, \ + { SVM_EXIT_IDTR_WRITE, "write_idtr" }, \ + { SVM_EXIT_GDTR_WRITE, "write_gdtr" }, \ + { SVM_EXIT_LDTR_WRITE, "write_ldtr" }, \ + { SVM_EXIT_TR_WRITE, "write_rt" }, \ + { SVM_EXIT_RDTSC, "rdtsc" }, \ + { SVM_EXIT_RDPMC, "rdpmc" }, \ + { SVM_EXIT_PUSHF, "pushf" }, \ + { SVM_EXIT_POPF, "popf" }, \ { SVM_EXIT_CPUID, "cpuid" }, \ + { SVM_EXIT_RSM, "rsm" }, \ + { SVM_EXIT_IRET, "iret" }, \ + { SVM_EXIT_SWINT, "swint" }, \ { SVM_EXIT_INVD, "invd" }, \ { SVM_EXIT_PAUSE, "pause" }, \ { SVM_EXIT_HLT, "hlt" }, \ @@ -119,6 +154,7 @@ { SVM_EXIT_IOIO, "io" }, \ { SVM_EXIT_MSR, "msr" }, \ { SVM_EXIT_TASK_SWITCH, "task_switch" }, \ + { SVM_EXIT_FERR_FREEZE, "ferr_freeze" }, \ { SVM_EXIT_SHUTDOWN, "shutdown" }, \ { SVM_EXIT_VMRUN, "vmrun" }, \ { SVM_EXIT_VMMCALL, "hypercall" }, \ @@ -127,14 +163,16 @@ { SVM_EXIT_STGI, "stgi" }, \ { SVM_EXIT_CLGI, "clgi" }, \ { SVM_EXIT_SKINIT, "skinit" }, \ + { SVM_EXIT_RDTSCP, "rdtscp" }, \ + { SVM_EXIT_ICEBP, "icebp" }, \ { SVM_EXIT_WBINVD, "wbinvd" }, \ { SVM_EXIT_MONITOR, "monitor" }, \ { SVM_EXIT_MWAIT, "mwait" }, \ { SVM_EXIT_XSETBV, "xsetbv" }, \ { SVM_EXIT_NPF, "npf" }, \ - { SVM_EXIT_RSM, "rsm" }, \ { SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, \ - { SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" } + { SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }, \ + { SVM_EXIT_ERR, "invalid_guest_state" } #endif /* _UAPI__SVM_H */ |
