diff options
Diffstat (limited to 'system/easy-kernel/0502-gcc9-kcflags.patch')
| -rw-r--r-- | system/easy-kernel/0502-gcc9-kcflags.patch | 680 |
1 files changed, 680 insertions, 0 deletions
diff --git a/system/easy-kernel/0502-gcc9-kcflags.patch b/system/easy-kernel/0502-gcc9-kcflags.patch new file mode 100644 index 000000000..becfda363 --- /dev/null +++ b/system/easy-kernel/0502-gcc9-kcflags.patch @@ -0,0 +1,680 @@ +From d31d2b0747ab55e65c2366d51149a0ec9896155e Mon Sep 17 00:00:00 2001 +From: graysky <graysky@archlinux.us> +Date: Tue, 14 Sep 2021 15:35:34 -0400 +Subject: [PATCH] more uarches for kernel 5.15+ +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +FEATURES +This patch adds additional CPU options to the Linux kernel accessible under: + Processor type and features ---> + Processor family ---> + +With the release of gcc 11.1 and clang 12.0, several generic 64-bit levels are +offered which are good for supported Intel or AMD CPUs: +• x86-64-v2 +• x86-64-v3 +• x86-64-v4 + +Users of glibc 2.33 and above can see which level is supported by current +hardware by running: + /lib/ld-linux-x86-64.so.2 --help | grep supported + +Alternatively, compare the flags from /proc/cpuinfo to this list.[1] + +CPU-specific microarchitectures include: +• AMD Improved K8-family +• AMD K10-family +• AMD Family 10h (Barcelona) +• AMD Family 14h (Bobcat) +• AMD Family 16h (Jaguar) +• AMD Family 15h (Bulldozer) +• AMD Family 15h (Piledriver) +• AMD Family 15h (Steamroller) +• AMD Family 15h (Excavator) +• AMD Family 17h (Zen) +• AMD Family 17h (Zen 2) +• AMD Family 19h (Zen 3)† +• Intel Silvermont low-power processors +• Intel Goldmont low-power processors (Apollo Lake and Denverton) +• Intel Goldmont Plus low-power processors (Gemini Lake) +• Intel 1st Gen Core i3/i5/i7 (Nehalem) +• Intel 1.5 Gen Core i3/i5/i7 (Westmere) +• Intel 2nd Gen Core i3/i5/i7 (Sandybridge) +• Intel 3rd Gen Core i3/i5/i7 (Ivybridge) +• Intel 4th Gen Core i3/i5/i7 (Haswell) +• Intel 5th Gen Core i3/i5/i7 (Broadwell) +• Intel 6th Gen Core i3/i5/i7 (Skylake) +• Intel 6th Gen Core i7/i9 (Skylake X) +• Intel 8th Gen Core i3/i5/i7 (Cannon Lake) +• Intel 10th Gen Core i7/i9 (Ice Lake) +• Intel Xeon (Cascade Lake) +• Intel Xeon (Cooper Lake)* +• Intel 3rd Gen 10nm++ i3/i5/i7/i9-family (Tiger Lake)* +• Intel 3rd Gen 10nm++ Xeon (Sapphire Rapids)‡ +• Intel 11th Gen i3/i5/i7/i9-family (Rocket Lake)‡ +• Intel 12th Gen i3/i5/i7/i9-family (Alder Lake)‡ + +Notes: If not otherwise noted, gcc >=9.1 is required for support. + *Requires gcc >=10.1 or clang >=10.0 + †Required gcc >=10.3 or clang >=12.0 + ‡Required gcc >=11.1 or clang >=12.0 + +It also offers to compile passing the 'native' option which, "selects the CPU +to generate code for at compilation time by determining the processor type of +the compiling machine. Using -march=native enables all instruction subsets +supported by the local machine and will produce code optimized for the local +machine under the constraints of the selected instruction set."[2] + +Users of Intel CPUs should select the 'Intel-Native' option and users of AMD +CPUs should select the 'AMD-Native' option. + +MINOR NOTES RELATING TO INTEL ATOM PROCESSORS +This patch also changes -march=atom to -march=bonnell in accordance with the +gcc v4.9 changes. Upstream is using the deprecated -match=atom flags when I +believe it should use the newer -march=bonnell flag for atom processors.[3] + +It is not recommended to compile on Atom-CPUs with the 'native' option.[4] The +recommendation is to use the 'atom' option instead. + +BENEFITS +Small but real speed increases are measurable using a make endpoint comparing +a generic kernel to one built with one of the respective microarchs. + +See the following experimental evidence supporting this statement: +https://github.com/graysky2/kernel_gcc_patch + +REQUIREMENTS +linux version >=5.15 +gcc version >=9.0 or clang version >=9.0 + +ACKNOWLEDGMENTS +This patch builds on the seminal work by Jeroen.[5] + +REFERENCES +1. https://gitlab.com/x86-psABIs/x86-64-ABI/-/commit/77566eb03bc6a326811cb7e9 +2. https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html#index-x86-Options +3. https://bugzilla.kernel.org/show_bug.cgi?id=77461 +4. https://github.com/graysky2/kernel_gcc_patch/issues/15 +5. http://www.linuxforge.net/docs/linux/linux-gcc.php + +Signed-off-by: graysky <graysky@archlinux.us> +--- +From 1bfa1ef4e3a93e540a64cd1020863019dff3046e Mon Sep 17 00:00:00 2001 +From: graysky <graysky@archlinux.us> +Date: Sun, 14 Nov 2021 16:08:29 -0500 +Subject: [PATCH] iiii + +--- + 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 eefc434351db..331f7631339a 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 42243869216d..ab1ad6959b96 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 75884d2cdec3..4e6a08d4c7e5 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 |