From a36cc56b58a065e8fb15948a91153bb130f3b707 Mon Sep 17 00:00:00 2001 From: Piotr Gorski Date: Mon, 15 Nov 2021 08:17:02 +0100 Subject: [PATCH 1/4] cpu-5.15: merge graysky's patchset Signed-off-by: Piotr Gorski --- arch/x86/Kconfig.cpu | 332 ++++++++++++++++++++++++++++++-- arch/x86/Makefile | 40 +++- arch/x86/include/asm/vermagic.h | 66 +++++++ 3 files changed, 424 insertions(+), 14 deletions(-) diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index 814fe0d34..61f0d7757 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -157,7 +157,7 @@ config MPENTIUM4 config MK6 - bool "K6/K6-II/K6-III" + bool "AMD K6/K6-II/K6-III" depends on X86_32 help Select this for an AMD K6-family processor. Enables use of @@ -165,7 +165,7 @@ config MK6 flags to GCC. config MK7 - bool "Athlon/Duron/K7" + bool "AMD Athlon/Duron/K7" depends on X86_32 help Select this for an AMD Athlon K7-family processor. Enables use of @@ -173,12 +173,98 @@ config MK7 flags to GCC. config MK8 - bool "Opteron/Athlon64/Hammer/K8" + bool "AMD Opteron/Athlon64/Hammer/K8" help Select this for an AMD Opteron or Athlon64 Hammer-family processor. Enables use of some extended instructions, and passes appropriate optimization flags to GCC. +config MK8SSE3 + bool "AMD Opteron/Athlon64/Hammer/K8 with SSE3" + help + Select this for improved AMD Opteron or Athlon64 Hammer-family processors. + Enables use of some extended instructions, and passes appropriate + optimization flags to GCC. + +config MK10 + bool "AMD 61xx/7x50/PhenomX3/X4/II/K10" + help + Select this for an AMD 61xx Eight-Core Magny-Cours, Athlon X2 7x50, + Phenom X3/X4/II, Athlon II X2/X3/X4, or Turion II-family processor. + Enables use of some extended instructions, and passes appropriate + optimization flags to GCC. + +config MBARCELONA + bool "AMD Barcelona" + help + Select this for AMD Family 10h Barcelona processors. + + Enables -march=barcelona + +config MBOBCAT + bool "AMD Bobcat" + help + Select this for AMD Family 14h Bobcat processors. + + Enables -march=btver1 + +config MJAGUAR + bool "AMD Jaguar" + help + Select this for AMD Family 16h Jaguar processors. + + Enables -march=btver2 + +config MBULLDOZER + bool "AMD Bulldozer" + help + Select this for AMD Family 15h Bulldozer processors. + + Enables -march=bdver1 + +config MPILEDRIVER + bool "AMD Piledriver" + help + Select this for AMD Family 15h Piledriver processors. + + Enables -march=bdver2 + +config MSTEAMROLLER + bool "AMD Steamroller" + help + Select this for AMD Family 15h Steamroller processors. + + Enables -march=bdver3 + +config MEXCAVATOR + bool "AMD Excavator" + help + Select this for AMD Family 15h Excavator processors. + + Enables -march=bdver4 + +config MZEN + bool "AMD Zen" + help + Select this for AMD Family 17h Zen processors. + + Enables -march=znver1 + +config MZEN2 + bool "AMD Zen 2" + help + Select this for AMD Family 17h Zen 2 processors. + + Enables -march=znver2 + +config MZEN3 + bool "AMD Zen 3" + depends on (CC_IS_GCC && GCC_VERSION >= 100300) || (CC_IS_CLANG && CLANG_VERSION >= 120000) + help + Select this for AMD Family 19h Zen 3 processors. + + Enables -march=znver3 + config MCRUSOE bool "Crusoe" depends on X86_32 @@ -270,7 +356,7 @@ config MPSC in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one. config MCORE2 - bool "Core 2/newer Xeon" + bool "Intel Core 2" help Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and @@ -278,6 +364,8 @@ config MCORE2 family in /proc/cpuinfo. Newer ones have 6 and older ones 15 (not a typo) + Enables -march=core2 + config MATOM bool "Intel Atom" help @@ -287,6 +375,182 @@ config MATOM accordingly optimized code. Use a recent GCC with specific Atom support in order to fully benefit from selecting this option. +config MNEHALEM + bool "Intel Nehalem" + select X86_P6_NOP + help + + Select this for 1st Gen Core processors in the Nehalem family. + + Enables -march=nehalem + +config MWESTMERE + bool "Intel Westmere" + select X86_P6_NOP + help + + Select this for the Intel Westmere formerly Nehalem-C family. + + Enables -march=westmere + +config MSILVERMONT + bool "Intel Silvermont" + select X86_P6_NOP + help + + Select this for the Intel Silvermont platform. + + Enables -march=silvermont + +config MGOLDMONT + bool "Intel Goldmont" + select X86_P6_NOP + help + + Select this for the Intel Goldmont platform including Apollo Lake and Denverton. + + Enables -march=goldmont + +config MGOLDMONTPLUS + bool "Intel Goldmont Plus" + select X86_P6_NOP + help + + Select this for the Intel Goldmont Plus platform including Gemini Lake. + + Enables -march=goldmont-plus + +config MSANDYBRIDGE + bool "Intel Sandy Bridge" + select X86_P6_NOP + help + + Select this for 2nd Gen Core processors in the Sandy Bridge family. + + Enables -march=sandybridge + +config MIVYBRIDGE + bool "Intel Ivy Bridge" + select X86_P6_NOP + help + + Select this for 3rd Gen Core processors in the Ivy Bridge family. + + Enables -march=ivybridge + +config MHASWELL + bool "Intel Haswell" + select X86_P6_NOP + help + + Select this for 4th Gen Core processors in the Haswell family. + + Enables -march=haswell + +config MBROADWELL + bool "Intel Broadwell" + select X86_P6_NOP + help + + Select this for 5th Gen Core processors in the Broadwell family. + + Enables -march=broadwell + +config MSKYLAKE + bool "Intel Skylake" + select X86_P6_NOP + help + + Select this for 6th Gen Core processors in the Skylake family. + + Enables -march=skylake + +config MSKYLAKEX + bool "Intel Skylake X" + select X86_P6_NOP + help + + Select this for 6th Gen Core processors in the Skylake X family. + + Enables -march=skylake-avx512 + +config MCANNONLAKE + bool "Intel Cannon Lake" + select X86_P6_NOP + help + + Select this for 8th Gen Core processors + + Enables -march=cannonlake + +config MICELAKE + bool "Intel Ice Lake" + select X86_P6_NOP + help + + Select this for 10th Gen Core processors in the Ice Lake family. + + Enables -march=icelake-client + +config MCASCADELAKE + bool "Intel Cascade Lake" + select X86_P6_NOP + help + + Select this for Xeon processors in the Cascade Lake family. + + Enables -march=cascadelake + +config MCOOPERLAKE + bool "Intel Cooper Lake" + depends on (CC_IS_GCC && GCC_VERSION > 100100) || (CC_IS_CLANG && CLANG_VERSION >= 100000) + select X86_P6_NOP + help + + Select this for Xeon processors in the Cooper Lake family. + + Enables -march=cooperlake + +config MTIGERLAKE + bool "Intel Tiger Lake" + depends on (CC_IS_GCC && GCC_VERSION > 100100) || (CC_IS_CLANG && CLANG_VERSION >= 100000) + select X86_P6_NOP + help + + Select this for third-generation 10 nm process processors in the Tiger Lake family. + + Enables -march=tigerlake + +config MSAPPHIRERAPIDS + bool "Intel Sapphire Rapids" + depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000) + select X86_P6_NOP + help + + Select this for third-generation 10 nm process processors in the Sapphire Rapids family. + + Enables -march=sapphirerapids + +config MROCKETLAKE + bool "Intel Rocket Lake" + depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000) + select X86_P6_NOP + help + + Select this for eleventh-generation processors in the Rocket Lake family. + + Enables -march=rocketlake + +config MALDERLAKE + bool "Intel Alder Lake" + depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000) + select X86_P6_NOP + help + + Select this for twelfth-generation processors in the Alder Lake family. + + Enables -march=alderlake + config GENERIC_CPU bool "Generic-x86-64" depends on X86_64 @@ -294,6 +558,50 @@ config GENERIC_CPU Generic x86-64 CPU. Run equally well on all x86-64 CPUs. +config GENERIC_CPU2 + bool "Generic-x86-64-v2" + depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000) + depends on X86_64 + help + Generic x86-64 CPU. + Run equally well on all x86-64 CPUs with min support of x86-64-v2. + +config GENERIC_CPU3 + bool "Generic-x86-64-v3" + depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000) + depends on X86_64 + help + Generic x86-64-v3 CPU with v3 instructions. + Run equally well on all x86-64 CPUs with min support of x86-64-v3. + +config GENERIC_CPU4 + bool "Generic-x86-64-v4" + depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000) + depends on X86_64 + help + Generic x86-64 CPU with v4 instructions. + Run equally well on all x86-64 CPUs with min support of x86-64-v4. + +config MNATIVE_INTEL + bool "Intel-Native optimizations autodetected by the compiler" + help + + Clang 3.8, GCC 4.2 and above support -march=native, which automatically detects + the optimum settings to use based on your processor. Do NOT use this + for AMD CPUs. Intel Only! + + Enables -march=native + +config MNATIVE_AMD + bool "AMD-Native optimizations autodetected by the compiler" + help + + Clang 3.8, GCC 4.2 and above support -march=native, which automatically detects + the optimum settings to use based on your processor. Do NOT use this + for Intel CPUs. AMD Only! + + Enables -march=native + endchoice config X86_GENERIC @@ -318,7 +626,7 @@ config X86_INTERNODE_CACHE_SHIFT config X86_L1_CACHE_SHIFT int default "7" if MPENTIUM4 || MPSC - default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU + default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL || MNATIVE_AMD || X86_GENERIC || GENERIC_CPU || GENERIC_CPU2 || GENERIC_CPU3 || GENERIC_CPU4 default "4" if MELAN || M486SX || M486 || MGEODEGX1 default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX @@ -336,11 +644,11 @@ config X86_ALIGNMENT_16 config X86_INTEL_USERCOPY def_bool y - depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2 + depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL config X86_USE_PPRO_CHECKSUM def_bool y - depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM + depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL || MNATIVE_AMD config X86_USE_3DNOW def_bool y @@ -360,26 +668,26 @@ config X86_USE_3DNOW config X86_P6_NOP def_bool y depends on X86_64 - depends on (MCORE2 || MPENTIUM4 || MPSC) + depends on (MCORE2 || MPENTIUM4 || MPSC || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL) config X86_TSC def_bool y - depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64 + depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL || MNATIVE_AMD) || X86_64 config X86_CMPXCHG64 def_bool y - depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586TSC || M586MMX || MATOM || MGEODE_LX || MGEODEGX1 || MK6 || MK7 || MK8 + depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586TSC || M586MMX || MATOM || MGEODE_LX || MGEODEGX1 || MK6 || MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL || MNATIVE_AMD # this should be set for all -march=.. options where the compiler # generates cmov. config X86_CMOV def_bool y - depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX) + depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL || MNATIVE_AMD) config X86_MINIMUM_CPU_FAMILY int default "64" if X86_64 - default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8) + default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MNATIVE_INTEL || MNATIVE_AMD) default "5" if X86_32 && X86_CMPXCHG64 default "4" diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 7488cfbbd..da15de35f 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -119,8 +119,44 @@ else # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu) cflags-$(CONFIG_MK8) += -march=k8 cflags-$(CONFIG_MPSC) += -march=nocona - cflags-$(CONFIG_MCORE2) += -march=core2 - cflags-$(CONFIG_MATOM) += -march=atom + cflags-$(CONFIG_MK8SSE3) += -march=k8-sse3 + cflags-$(CONFIG_MK10) += -march=amdfam10 + cflags-$(CONFIG_MBARCELONA) += -march=barcelona + cflags-$(CONFIG_MBOBCAT) += -march=btver1 + cflags-$(CONFIG_MJAGUAR) += -march=btver2 + cflags-$(CONFIG_MBULLDOZER) += -march=bdver1 + cflags-$(CONFIG_MPILEDRIVER) += -march=bdver2 -mno-tbm + cflags-$(CONFIG_MSTEAMROLLER) += -march=bdver3 -mno-tbm + cflags-$(CONFIG_MEXCAVATOR) += -march=bdver4 -mno-tbm + cflags-$(CONFIG_MZEN) += -march=znver1 + cflags-$(CONFIG_MZEN2) += -march=znver2 + cflags-$(CONFIG_MZEN3) += -march=znver3 + cflags-$(CONFIG_MNATIVE_INTEL) += -march=native + cflags-$(CONFIG_MNATIVE_AMD) += -march=native + cflags-$(CONFIG_MATOM) += -march=bonnell + cflags-$(CONFIG_MCORE2) += -march=core2 + cflags-$(CONFIG_MNEHALEM) += -march=nehalem + cflags-$(CONFIG_MWESTMERE) += -march=westmere + cflags-$(CONFIG_MSILVERMONT) += -march=silvermont + cflags-$(CONFIG_MGOLDMONT) += -march=goldmont + cflags-$(CONFIG_MGOLDMONTPLUS) += -march=goldmont-plus + cflags-$(CONFIG_MSANDYBRIDGE) += -march=sandybridge + cflags-$(CONFIG_MIVYBRIDGE) += -march=ivybridge + cflags-$(CONFIG_MHASWELL) += -march=haswell + cflags-$(CONFIG_MBROADWELL) += -march=broadwell + cflags-$(CONFIG_MSKYLAKE) += -march=skylake + cflags-$(CONFIG_MSKYLAKEX) += -march=skylake-avx512 + cflags-$(CONFIG_MCANNONLAKE) += -march=cannonlake + cflags-$(CONFIG_MICELAKE) += -march=icelake-client + cflags-$(CONFIG_MCASCADELAKE) += -march=cascadelake + cflags-$(CONFIG_MCOOPERLAKE) += -march=cooperlake + cflags-$(CONFIG_MTIGERLAKE) += -march=tigerlake + cflags-$(CONFIG_MSAPPHIRERAPIDS) += -march=sapphirerapids + cflags-$(CONFIG_MROCKETLAKE) += -march=rocketlake + cflags-$(CONFIG_MALDERLAKE) += -march=alderlake + cflags-$(CONFIG_GENERIC_CPU2) += -march=x86-64-v2 + cflags-$(CONFIG_GENERIC_CPU3) += -march=x86-64-v3 + cflags-$(CONFIG_GENERIC_CPU4) += -march=x86-64-v4 cflags-$(CONFIG_GENERIC_CPU) += -mtune=generic KBUILD_CFLAGS += $(cflags-y) diff --git a/arch/x86/include/asm/vermagic.h b/arch/x86/include/asm/vermagic.h index 75884d2cd..4e6a08d4c 100644 --- a/arch/x86/include/asm/vermagic.h +++ b/arch/x86/include/asm/vermagic.h @@ -17,6 +17,48 @@ #define MODULE_PROC_FAMILY "586MMX " #elif defined CONFIG_MCORE2 #define MODULE_PROC_FAMILY "CORE2 " +#elif defined CONFIG_MNATIVE_INTEL +#define MODULE_PROC_FAMILY "NATIVE_INTEL " +#elif defined CONFIG_MNATIVE_AMD +#define MODULE_PROC_FAMILY "NATIVE_AMD " +#elif defined CONFIG_MNEHALEM +#define MODULE_PROC_FAMILY "NEHALEM " +#elif defined CONFIG_MWESTMERE +#define MODULE_PROC_FAMILY "WESTMERE " +#elif defined CONFIG_MSILVERMONT +#define MODULE_PROC_FAMILY "SILVERMONT " +#elif defined CONFIG_MGOLDMONT +#define MODULE_PROC_FAMILY "GOLDMONT " +#elif defined CONFIG_MGOLDMONTPLUS +#define MODULE_PROC_FAMILY "GOLDMONTPLUS " +#elif defined CONFIG_MSANDYBRIDGE +#define MODULE_PROC_FAMILY "SANDYBRIDGE " +#elif defined CONFIG_MIVYBRIDGE +#define MODULE_PROC_FAMILY "IVYBRIDGE " +#elif defined CONFIG_MHASWELL +#define MODULE_PROC_FAMILY "HASWELL " +#elif defined CONFIG_MBROADWELL +#define MODULE_PROC_FAMILY "BROADWELL " +#elif defined CONFIG_MSKYLAKE +#define MODULE_PROC_FAMILY "SKYLAKE " +#elif defined CONFIG_MSKYLAKEX +#define MODULE_PROC_FAMILY "SKYLAKEX " +#elif defined CONFIG_MCANNONLAKE +#define MODULE_PROC_FAMILY "CANNONLAKE " +#elif defined CONFIG_MICELAKE +#define MODULE_PROC_FAMILY "ICELAKE " +#elif defined CONFIG_MCASCADELAKE +#define MODULE_PROC_FAMILY "CASCADELAKE " +#elif defined CONFIG_MCOOPERLAKE +#define MODULE_PROC_FAMILY "COOPERLAKE " +#elif defined CONFIG_MTIGERLAKE +#define MODULE_PROC_FAMILY "TIGERLAKE " +#elif defined CONFIG_MSAPPHIRERAPIDS +#define MODULE_PROC_FAMILY "SAPPHIRERAPIDS " +#elif defined CONFIG_ROCKETLAKE +#define MODULE_PROC_FAMILY "ROCKETLAKE " +#elif defined CONFIG_MALDERLAKE +#define MODULE_PROC_FAMILY "ALDERLAKE " #elif defined CONFIG_MATOM #define MODULE_PROC_FAMILY "ATOM " #elif defined CONFIG_M686 @@ -35,6 +77,30 @@ #define MODULE_PROC_FAMILY "K7 " #elif defined CONFIG_MK8 #define MODULE_PROC_FAMILY "K8 " +#elif defined CONFIG_MK8SSE3 +#define MODULE_PROC_FAMILY "K8SSE3 " +#elif defined CONFIG_MK10 +#define MODULE_PROC_FAMILY "K10 " +#elif defined CONFIG_MBARCELONA +#define MODULE_PROC_FAMILY "BARCELONA " +#elif defined CONFIG_MBOBCAT +#define MODULE_PROC_FAMILY "BOBCAT " +#elif defined CONFIG_MBULLDOZER +#define MODULE_PROC_FAMILY "BULLDOZER " +#elif defined CONFIG_MPILEDRIVER +#define MODULE_PROC_FAMILY "PILEDRIVER " +#elif defined CONFIG_MSTEAMROLLER +#define MODULE_PROC_FAMILY "STEAMROLLER " +#elif defined CONFIG_MJAGUAR +#define MODULE_PROC_FAMILY "JAGUAR " +#elif defined CONFIG_MEXCAVATOR +#define MODULE_PROC_FAMILY "EXCAVATOR " +#elif defined CONFIG_MZEN +#define MODULE_PROC_FAMILY "ZEN " +#elif defined CONFIG_MZEN2 +#define MODULE_PROC_FAMILY "ZEN2 " +#elif defined CONFIG_MZEN3 +#define MODULE_PROC_FAMILY "ZEN3 " #elif defined CONFIG_MELAN #define MODULE_PROC_FAMILY "ELAN " #elif defined CONFIG_MCRUSOE -- 2.33.1.711.g9d530dc002 From 6822b129fd413b57e515afd0f8d67aad723d7174 Mon Sep 17 00:00:00 2001 From: Piotr Gorski Date: Fri, 15 May 2020 16:58:29 +0200 Subject: [PATCH 2/4] init/Kconfig: enable -O3 for all arches Signed-off-by: Piotr Gorski --- init/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/init/Kconfig b/init/Kconfig index 11f8a845f..806c196d5 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1365,7 +1365,6 @@ config CC_OPTIMIZE_FOR_PERFORMANCE config CC_OPTIMIZE_FOR_PERFORMANCE_O3 bool "Optimize more for performance (-O3)" - depends on ARC help Choosing this option will pass "-O3" to your compiler to optimize the kernel yet more for performance. -- 2.33.1.711.g9d530dc002 From 2abe28a01b5e370f022a26ff6db53dec417dad16 Mon Sep 17 00:00:00 2001 From: Piotr Gorski Date: Tue, 18 May 2021 13:57:41 +0200 Subject: [PATCH 3/4] init/Kconfig: add -O1 flag Signed-off-by: Piotr Gorski --- Makefile | 2 ++ init/Kconfig | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/Makefile b/Makefile index 14480187a..7fcc103a4 100644 --- a/Makefile +++ b/Makefile @@ -757,6 +757,8 @@ else ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 KBUILD_CFLAGS += -O3 else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os +else ifdef CONFIG_CC_OPTIMIZE_BASAL +KBUILD_CFLAGS += -O1 endif # Tell gcc to never replace conditional load with a non-conditional one diff --git a/init/Kconfig b/init/Kconfig index 806c196d5..4d6eb6f3e 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1356,6 +1356,12 @@ choice prompt "Compiler optimization level" default CC_OPTIMIZE_FOR_PERFORMANCE +config CC_OPTIMIZE_BASAL + bool "Optimize for performance (-O1)" + help + Choosing this option will pass "-O1" to your compiler resulting + in basal optimization, possibly speeding up compilation. + config CC_OPTIMIZE_FOR_PERFORMANCE bool "Optimize for performance (-O2)" help -- 2.33.1.711.g9d530dc002 From 3f08563149cb45b256754ff2fd7de2711ea1ad55 Mon Sep 17 00:00:00 2001 From: Piotr Gorski Date: Sat, 19 Jun 2021 11:24:22 +0200 Subject: [PATCH 4/4] Makefile: Turn off loop vectorization for GCC -O3 optimization level Signed-off-by: Piotr Gorski --- Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile b/Makefile index 7fcc103a4..2804925a7 100644 --- a/Makefile +++ b/Makefile @@ -755,6 +755,7 @@ ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE KBUILD_CFLAGS += -O2 else ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 KBUILD_CFLAGS += -O3 +KBUILD_CFLAGS += $(call cc-option, -fno-tree-loop-vectorize) else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os else ifdef CONFIG_CC_OPTIMIZE_BASAL -- 2.33.1.711.g9d530dc002