added cpu patches

1 files changed, 612 insertions, 0 deletions

diff --git a/cpu-patches.patch b/cpu-patches.patch
new file mode 100644
index 000000000000..49478e8a0947
--- /dev/null
+++ b/cpu-patches.patch
@@ -0,0 +1,612 @@
+From 43060897726b28e9b470bb76c34fe9ddb684e3a3 Mon Sep 17 00:00:00 2001
+From: Piotr Gorski <lucjan.lucjanov@gmail.com>
+Date: Mon, 12 Apr 2021 15:51:38 +0200
+Subject: [PATCH 1/2] cpu-5.12: merge graysky's patchset
+
+Signed-off-by: Piotr Gorski <lucjan.lucjanov@gmail.com>
+---
+ arch/x86/Kconfig.cpu            | 332 ++++++++++++++++++++++++++++++--
+ arch/x86/Makefile               |  47 ++++-
+ arch/x86/include/asm/vermagic.h |  66 +++++++
+ 3 files changed, 428 insertions(+), 17 deletions(-)
+
+diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
+index 814fe0d34..872b9cf59 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 GCC_VERSION > 100300
++	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 GCC_VERSION > 100100
++	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 GCC_VERSION > 100100
++	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 GCC_VERSION > 110000
++	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 GCC_VERSION > 110000
++	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 GCC_VERSION > 110000
++	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 GCC_VERSION > 110000
++	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 GCC_VERSION > 110000
++	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 GCC_VERSION > 110000
++	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 GCC"
++	help
++
++	  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 GCC"
++	help
++
++	  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 9a85eae37..facf9a278 100644
+--- a/arch/x86/Makefile
++++ b/arch/x86/Makefile
+@@ -113,11 +113,48 @@ else
+         # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
+         cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
+         cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
+-
+-        cflags-$(CONFIG_MCORE2) += \
+-                $(call cc-option,-march=core2,$(call cc-option,-mtune=generic))
+-	cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom) \
+-		$(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
++        cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3)
++        cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10)
++        cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona)
++        cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1)
++        cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2)
++        cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1)
++        cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2)
++        cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-mno-tbm)
++        cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3)
++        cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-mno-tbm)
++        cflags-$(CONFIG_MEXCAVATOR) += $(call cc-option,-march=bdver4)
++        cflags-$(CONFIG_MEXCAVATOR) += $(call cc-option,-mno-tbm)
++        cflags-$(CONFIG_MZEN) += $(call cc-option,-march=znver1)
++        cflags-$(CONFIG_MZEN2) += $(call cc-option,-march=znver2)
++        cflags-$(CONFIG_MZEN3) += $(call cc-option,-march=znver3)
++
++        cflags-$(CONFIG_MNATIVE_INTEL) += $(call cc-option,-march=native)
++        cflags-$(CONFIG_MNATIVE_AMD) += $(call cc-option,-march=native)
++        cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell)
++        cflags-$(CONFIG_MCORE2) += $(call cc-option,-march=core2)
++        cflags-$(CONFIG_MNEHALEM) += $(call cc-option,-march=nehalem)
++        cflags-$(CONFIG_MWESTMERE) += $(call cc-option,-march=westmere)
++        cflags-$(CONFIG_MSILVERMONT) += $(call cc-option,-march=silvermont)
++        cflags-$(CONFIG_MGOLDMONT) += $(call cc-option,-march=goldmont)
++        cflags-$(CONFIG_MGOLDMONTPLUS) += $(call cc-option,-march=goldmont-plus)
++        cflags-$(CONFIG_MSANDYBRIDGE) += $(call cc-option,-march=sandybridge)
++        cflags-$(CONFIG_MIVYBRIDGE) += $(call cc-option,-march=ivybridge)
++        cflags-$(CONFIG_MHASWELL) += $(call cc-option,-march=haswell)
++        cflags-$(CONFIG_MBROADWELL) += $(call cc-option,-march=broadwell)
++        cflags-$(CONFIG_MSKYLAKE) += $(call cc-option,-march=skylake)
++        cflags-$(CONFIG_MSKYLAKEX) += $(call cc-option,-march=skylake-avx512)
++        cflags-$(CONFIG_MCANNONLAKE) += $(call cc-option,-march=cannonlake)
++        cflags-$(CONFIG_MICELAKE) += $(call cc-option,-march=icelake-client)
++        cflags-$(CONFIG_MCASCADELAKE) += $(call cc-option,-march=cascadelake)
++        cflags-$(CONFIG_MCOOPERLAKE) += $(call cc-option,-march=cooperlake)
++        cflags-$(CONFIG_MTIGERLAKE) += $(call cc-option,-march=tigerlake)
++        cflags-$(CONFIG_MSAPPHIRERAPIDS) += $(call cc-option,-march=sapphirerapids)
++        cflags-$(CONFIG_MROCKETLAKE) += $(call cc-option,-march=rocketlake)
++        cflags-$(CONFIG_MALDERLAKE) += $(call cc-option,-march=alderlake)
++        cflags-$(CONFIG_GENERIC_CPU2) += $(call cc-option,-march=x86-64-v2)
++        cflags-$(CONFIG_GENERIC_CPU3) += $(call cc-option,-march=x86-64-v3)
++        cflags-$(CONFIG_GENERIC_CPU4) += $(call cc-option,-march=x86-64-v4)
+         cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-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
+-- 
+2.31.1.305.gd1b10fc6d8
+
+
+From c32a001e2c9c22a9aef08f05ccb642d0b714eeb5 Mon Sep 17 00:00:00 2001
+From: Piotr Gorski <lucjan.lucjanov@gmail.com>
+Date: Fri, 15 May 2020 16:58:29 +0200
+Subject: [PATCH 2/2] init/Kconfig: enable -O3 for all arches
+
+Signed-off-by: Piotr Gorski <lucjan.lucjanov@gmail.com>
+---
+ init/Kconfig | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/init/Kconfig b/init/Kconfig
+index 5f5c776ef..c0f7ef4b4 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1316,7 +1316,6 @@ 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.
+-- 
+2.31.1.305.gd1b10fc6d8
+