From: "Mike Pagano" <mpagano@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:4.19 commit in: /
Date: Mon, 22 Mar 2021 15:50:30 +0000 (UTC) [thread overview]
Message-ID: <1616428104.d51ce7eb76f7d799a196cd0a3fa8f0a8c4421bfc.mpagano@gentoo> (raw)
commit: d51ce7eb76f7d799a196cd0a3fa8f0a8c4421bfc
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Mon Mar 22 15:48:24 2021 +0000
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Mon Mar 22 15:48:24 2021 +0000
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=d51ce7eb
Updates for CPU Optimization patch for 4.19.X gcc v9.1 and v10
Bug: https://bugs.gentoo.org/777666
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>
5012_enable-cpu-optimizations-for-gcc91.patch | 447 +++++++++++--------------
5013_enable-cpu-optimizations-for-gcc10.patch | 450 ++++++++++----------------
2 files changed, 357 insertions(+), 540 deletions(-)
diff --git a/5012_enable-cpu-optimizations-for-gcc91.patch b/5012_enable-cpu-optimizations-for-gcc91.patch
index dffd36d..8662cb5 100644
--- a/5012_enable-cpu-optimizations-for-gcc91.patch
+++ b/5012_enable-cpu-optimizations-for-gcc91.patch
@@ -1,5 +1,10 @@
+From 7dc4b32d619ba7c8e1558d37a74183b6d86bf7d2 Mon Sep 17 00:00:00 2001
+From: graysky <graysky@archlinux.us>
+Date: Tue, 9 Mar 2021 02:14:13 -0500
+Subject: [PATCH] more-uarches-for-gcc-v9-and-kernel-4.19-5.4
+
WARNING
-This patch works with gcc versions 9.1+ and with kernel version 4.13+ and should
+This patch works with gcc versions 9.1+ and with kernel version 4.19-5.4 and
NOT be applied when compiling on older versions of gcc due to key name changes
of the march flags introduced with the version 4.9 release of gcc.[1]
@@ -42,14 +47,18 @@ 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."[3]
+machine under the constraints of the selected instruction set."[2]
+
+Do NOT try using the 'native' option on AMD Piledriver, Steamroller, or
+Excavator CPUs (-march=bdver{2,3,4} flag). The build will error out due the
+kernel's objtool issue with these.[3a,b]
MINOR NOTES
This patch also changes 'atom' to 'bonnell' in accordance with the gcc v4.9
changes. Note that upstream is using the deprecated 'match=atom' flags when I
-believe it should use the newer 'march=bonnell' flag for atom processors.[2]
+believe it should use the newer 'march=bonnell' flag for atom processors.[4]
-It is not recommended to compile on Atom-CPUs with the 'native' option.[4] The
+It is not recommended to compile on Atom-CPUs with the 'native' option.[5] The
recommendation is to use the 'atom' option instead.
BENEFITS
@@ -60,102 +69,33 @@ See the following experimental evidence supporting this statement:
https://github.com/graysky2/kernel_gcc_patch
REQUIREMENTS
-linux version >=4.13
-gcc version >=9.1
+linux version >=4.19 and <5.5
+gcc version >=9.1 and <10
ACKNOWLEDGMENTS
-This patch builds on the seminal work by Jeroen.[5]
+This patch builds on the seminal work by Jeroen.[6]
REFERENCES
-1. https://gcc.gnu.org/gcc-4.9/changes.html
-2. https://bugzilla.kernel.org/show_bug.cgi?id=77461
-3. https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
-4. https://github.com/graysky2/kernel_gcc_patch/issues/15
-5. http://www.linuxforge.net/docs/linux/linux-gcc.php
+1. https://gcc.gnu.org/gcc-4.9/changes.html
+2. https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
+3a. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95671#c11
+3b. https://github.com/graysky2/kernel_gcc_patch/issues/55
+4. https://bugzilla.kernel.org/show_bug.cgi?id=77461
+5. https://github.com/graysky2/kernel_gcc_patch/issues/15
+6. http://www.linuxforge.net/docs/linux/linux-gcc.php
+---
+ arch/x86/Kconfig.cpu | 240 ++++++++++++++++++++++++++++++++--
+ arch/x86/Makefile | 37 +++++-
+ arch/x86/include/asm/module.h | 52 ++++++++
+ 3 files changed, 312 insertions(+), 17 deletions(-)
---- a/arch/x86/include/asm/module.h 2019-08-16 04:11:12.000000000 -0400
-+++ b/arch/x86/include/asm/module.h 2019-08-22 15:56:23.988050322 -0400
-@@ -25,6 +25,36 @@ struct mod_arch_specific {
- #define MODULE_PROC_FAMILY "586MMX "
- #elif defined CONFIG_MCORE2
- #define MODULE_PROC_FAMILY "CORE2 "
-+#elif defined CONFIG_MNATIVE
-+#define MODULE_PROC_FAMILY "NATIVE "
-+#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_MATOM
- #define MODULE_PROC_FAMILY "ATOM "
- #elif defined CONFIG_M686
-@@ -43,6 +73,28 @@ struct mod_arch_specific {
- #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_MELAN
- #define MODULE_PROC_FAMILY "ELAN "
- #elif defined CONFIG_MCRUSOE
---- a/arch/x86/Kconfig.cpu 2019-08-16 04:11:12.000000000 -0400
-+++ b/arch/x86/Kconfig.cpu 2019-08-22 15:59:31.596946943 -0400
-@@ -116,6 +116,7 @@ config MPENTIUMM
- config MPENTIUM4
- bool "Pentium-4/Celeron(P4-based)/Pentium-4 M/older Xeon"
- depends on X86_32
-+ select X86_P6_NOP
- ---help---
- Select this for Intel Pentium 4 chips. This includes the
- Pentium 4, Pentium D, P4-based Celeron and Xeon, and
-@@ -148,9 +149,8 @@ config MPENTIUM4
- -Paxville
- -Dempsey
+diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
+index 638411f22267..18f0f04b9cb7 100644
+--- a/arch/x86/Kconfig.cpu
++++ b/arch/x86/Kconfig.cpu
+@@ -150,7 +150,7 @@ config MPENTIUM4
+
--
config MK6
- bool "K6/K6-II/K6-III"
+ bool "AMD K6/K6-II/K6-III"
@@ -193,7 +133,7 @@ REFERENCES
+ 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.
++ 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.
+
@@ -263,52 +203,33 @@ REFERENCES
config MCRUSOE
bool "Crusoe"
depends on X86_32
-@@ -253,6 +331,7 @@ config MVIAC7
-
- config MPSC
- bool "Intel P4 / older Netburst based Xeon"
-+ select X86_P6_NOP
- depends on X86_64
- ---help---
- Optimize for Intel Pentium 4, Pentium D and older Nocona/Dempsey
-@@ -262,8 +341,19 @@ config MPSC
- using the cpu family field
+@@ -263,7 +341,7 @@ config MPSC
in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
-+config MATOM
-+ bool "Intel Atom"
-+ select X86_P6_NOP
-+ ---help---
-+
-+ Select this for the Intel Atom platform. Intel Atom CPUs have an
-+ in-order pipelining architecture and thus can benefit from
-+ accordingly optimized code. Use a recent GCC with specific Atom
-+ support in order to fully benefit from selecting this option.
-+
config MCORE2
- bool "Core 2/newer Xeon"
+ bool "Intel Core 2"
-+ select X86_P6_NOP
---help---
Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
-@@ -271,14 +361,133 @@ config MCORE2
+@@ -271,6 +349,8 @@ config MCORE2
family in /proc/cpuinfo. Newer ones have 6 and older ones 15
(not a typo)
--config MATOM
-- bool "Intel Atom"
+ Enables -march=core2
+
+ config MATOM
+ bool "Intel Atom"
+ ---help---
+@@ -280,6 +360,132 @@ 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 the Intel Atom platform. Intel Atom CPUs have an
-- in-order pipelining architecture and thus can benefit from
-- accordingly optimized code. Use a recent GCC with specific Atom
-- support in order to fully benefit from selecting this option.
++ ---help---
++
+ Select this for 1st Gen Core processors in the Nehalem family.
+
+ Enables -march=nehalem
@@ -429,204 +350,200 @@ REFERENCES
+ Select this for Xeon processors in the Cascade Lake family.
+
+ Enables -march=cascadelake
-
++
config GENERIC_CPU
bool "Generic-x86-64"
-@@ -287,6 +496,19 @@ config GENERIC_CPU
+ depends on X86_64
+@@ -287,6 +493,16 @@ config GENERIC_CPU
Generic x86-64 CPU.
Run equally well on all x86-64 CPUs.
+config MNATIVE
-+ bool "Native optimizations autodetected by GCC"
-+ ---help---
++ bool "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. -march=native
-+ also detects and applies additional settings beyond -march specific
-+ to your CPU, (eg. -msse4). Unless you have a specific reason not to
-+ (e.g. distcc cross-compiling), you should probably be using
-+ -march=native rather than anything listed below.
++ 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
++ Enables -march=native
+
endchoice
config X86_GENERIC
-@@ -311,7 +533,7 @@ config X86_INTERNODE_CACHE_SHIFT
+@@ -311,7 +527,7 @@ 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 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MJAGUAR || MPENTIUMM || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE || 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE || X86_GENERIC || GENERIC_CPU
default "4" if MELAN || M486 || MGEODEGX1
default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
-@@ -329,35 +551,36 @@ config X86_ALIGNMENT_16
+@@ -329,11 +545,11 @@ 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 || MK8SSE3 || MK7 || MEFFICEON || MCORE2 || MK10 || MBARCELONA || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE
++ 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 || MNATIVE
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 || MK10 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MATOM || MNATIVE
++ 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE
config X86_USE_3DNOW
def_bool y
- depends on (MCYRIXIII || MK7 || MGEODE_LX) && !UML
-
--#
--# P6_NOPs are a relatively minor optimization that require a family >=
--# 6 processor, except that it is broken on certain VIA chips.
--# Furthermore, AMD chips prefer a totally different sequence of NOPs
--# (which work on all CPUs). In addition, it looks like Virtual PC
--# does not understand them.
--#
--# As a result, disallow these if we're not compiling for X86_64 (these
--# NOPs do work on all x86-64 capable chips); the list of processors in
--# the right-hand clause are the cores that benefit from this optimization.
--#
+@@ -353,26 +569,26 @@ config X86_USE_3DNOW
config X86_P6_NOP
-- def_bool y
-- depends on X86_64
+ def_bool y
+ depends on X86_64
- depends on (MCORE2 || MPENTIUM4 || MPSC)
-+ default n
-+ bool "Support for P6_NOPs on Intel chips"
-+ depends on (MCORE2 || MPENTIUM4 || MPSC || MATOM || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE)
-+ ---help---
-+ P6_NOPs are a relatively minor optimization that require a family >=
-+ 6 processor, except that it is broken on certain VIA chips.
-+ Furthermore, AMD chips prefer a totally different sequence of NOPs
-+ (which work on all CPUs). In addition, it looks like Virtual PC
-+ does not understand them.
-+
-+ As a result, disallow these if we're not compiling for X86_64 (these
-+ NOPs do work on all x86-64 capable chips); the list of processors in
-+ the right-hand clause are the cores that benefit from this optimization.
-+
-+ Say Y if you have Intel CPU newer than Pentium Pro, N otherwise.
++ depends on (MCORE2 || MPENTIUM4 || MPSC || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE)
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 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE || 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE) || X86_64
config X86_CMPXCHG64
def_bool y
-@@ -367,7 +590,7 @@ config X86_CMPXCHG64
+- 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE
+
+ # 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 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MJAGUAR || MK7 || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MNATIVE || 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE)
config X86_MINIMUM_CPU_FAMILY
int
---- a/arch/x86/Makefile 2019-08-16 04:11:12.000000000 -0400
-+++ b/arch/x86/Makefile 2019-08-22 16:01:22.559789904 -0400
-@@ -118,13 +118,53 @@ else
- KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup)
+ default "64" if X86_64
+- default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8)
++ default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MNATIVE)
+ default "5" if X86_32 && X86_CMPXCHG64
+ default "4"
+diff --git a/arch/x86/Makefile b/arch/x86/Makefile
+index 4833dd7e2cc0..a0289273da72 100644
+--- a/arch/x86/Makefile
++++ b/arch/x86/Makefile
+@@ -121,11 +121,38 @@ else
# FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
-+ cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
-+ cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-mtune=k8)
+ cflags-$(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_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))
-+ $(call cc-option,-march=core2,$(call cc-option,-mtune=core2))
-+ cflags-$(CONFIG_MNEHALEM) += \
-+ $(call cc-option,-march=nehalem,$(call cc-option,-mtune=nehalem))
-+ cflags-$(CONFIG_MWESTMERE) += \
-+ $(call cc-option,-march=westmere,$(call cc-option,-mtune=westmere))
-+ cflags-$(CONFIG_MSILVERMONT) += \
-+ $(call cc-option,-march=silvermont,$(call cc-option,-mtune=silvermont))
-+ cflags-$(CONFIG_MGOLDMONT) += \
-+ $(call cc-option,-march=goldmont,$(call cc-option,-mtune=goldmont))
-+ cflags-$(CONFIG_MGOLDMONTPLUS) += \
-+ $(call cc-option,-march=goldmont-plus,$(call cc-option,-mtune=goldmont-plus))
-+ cflags-$(CONFIG_MSANDYBRIDGE) += \
-+ $(call cc-option,-march=sandybridge,$(call cc-option,-mtune=sandybridge))
-+ cflags-$(CONFIG_MIVYBRIDGE) += \
-+ $(call cc-option,-march=ivybridge,$(call cc-option,-mtune=ivybridge))
-+ cflags-$(CONFIG_MHASWELL) += \
-+ $(call cc-option,-march=haswell,$(call cc-option,-mtune=haswell))
-+ cflags-$(CONFIG_MBROADWELL) += \
-+ $(call cc-option,-march=broadwell,$(call cc-option,-mtune=broadwell))
-+ cflags-$(CONFIG_MSKYLAKE) += \
-+ $(call cc-option,-march=skylake,$(call cc-option,-mtune=skylake))
-+ cflags-$(CONFIG_MSKYLAKEX) += \
-+ $(call cc-option,-march=skylake-avx512,$(call cc-option,-mtune=skylake-avx512))
-+ cflags-$(CONFIG_MCANNONLAKE) += \
-+ $(call cc-option,-march=cannonlake,$(call cc-option,-mtune=cannonlake))
-+ cflags-$(CONFIG_MICELAKE) += \
-+ $(call cc-option,-march=icelake-client,$(call cc-option,-mtune=icelake-client))
-+ cflags-$(CONFIG_MCASCADE) += \
-+ $(call cc-option,-march=cascadelake,$(call cc-option,-mtune=cascadelake))
-+ cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell) \
-+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
++ cflags-$(CONFIG_MZEN2) += $(call cc-option,-march=znver2)
++
++ cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
++ cflags-$(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_GENERIC_CPU) += $(call cc-option,-mtune=generic)
KBUILD_CFLAGS += $(cflags-y)
---- a/arch/x86/Makefile_32.cpu 2019-08-16 04:11:12.000000000 -0400
-+++ b/arch/x86/Makefile_32.cpu 2019-08-22 16:02:14.687701216 -0400
-@@ -23,7 +23,19 @@ cflags-$(CONFIG_MK6) += -march=k6
- # Please note, that patches that add -march=athlon-xp and friends are pointless.
- # They make zero difference whatsosever to performance at this time.
- cflags-$(CONFIG_MK7) += -march=athlon
-+cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
- cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon)
-+cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-march=athlon)
-+cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10,-march=athlon)
-+cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona,-march=athlon)
-+cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1,-march=athlon)
-+cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2,-march=athlon)
-+cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1,-march=athlon)
-+cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2,-march=athlon)
-+cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3,-march=athlon)
-+cflags-$(CONFIG_MEXCAVATOR) += $(call cc-option,-march=bdver4,-march=athlon)
-+cflags-$(CONFIG_MZEN) += $(call cc-option,-march=znver1,-march=athlon)
-+cflags-$(CONFIG_MZEN2) += $(call cc-option,-march=znver2,-march=athlon)
- cflags-$(CONFIG_MCRUSOE) += -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
- cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) -falign-functions=0 -falign-jumps=0 -falign-loops=0
- cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
-@@ -32,8 +44,22 @@ cflags-$(CONFIG_MCYRIXIII) += $(call cc-
- cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686)
- cflags-$(CONFIG_MVIAC7) += -march=i686
- cflags-$(CONFIG_MCORE2) += -march=i686 $(call tune,core2)
--cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \
-- $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
-+cflags-$(CONFIG_MNEHALEM) += -march=i686 $(call tune,nehalem)
-+cflags-$(CONFIG_MWESTMERE) += -march=i686 $(call tune,westmere)
-+cflags-$(CONFIG_MSILVERMONT) += -march=i686 $(call tune,silvermont)
-+cflags-$(CONFIG_MGOLDMONT) += -march=i686 $(call tune,goldmont)
-+cflags-$(CONFIG_MGOLDMONTPLUS) += -march=i686 $(call tune,goldmont-plus)
-+cflags-$(CONFIG_MSANDYBRIDGE) += -march=i686 $(call tune,sandybridge)
-+cflags-$(CONFIG_MIVYBRIDGE) += -march=i686 $(call tune,ivybridge)
-+cflags-$(CONFIG_MHASWELL) += -march=i686 $(call tune,haswell)
-+cflags-$(CONFIG_MBROADWELL) += -march=i686 $(call tune,broadwell)
-+cflags-$(CONFIG_MSKYLAKE) += -march=i686 $(call tune,skylake)
-+cflags-$(CONFIG_MSKYLAKEX) += -march=i686 $(call tune,skylake-avx512)
-+cflags-$(CONFIG_MCANNONLAKE) += -march=i686 $(call tune,cannonlake)
-+cflags-$(CONFIG_MICELAKE) += -march=i686 $(call tune,icelake-client)
-+cflags-$(CONFIG_MCASCADELAKE) += -march=i686 $(call tune,cascadelake)
-+cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell,$(call cc-option,-march=core2,-march=i686)) \
-+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
-
- # AMD Elan support
- cflags-$(CONFIG_MELAN) += -march=i486
+diff --git a/arch/x86/include/asm/module.h b/arch/x86/include/asm/module.h
+index 7948a17febb4..50b5e6ee4934 100644
+--- a/arch/x86/include/asm/module.h
++++ b/arch/x86/include/asm/module.h
+@@ -25,6 +25,36 @@ struct mod_arch_specific {
+ #define MODULE_PROC_FAMILY "586MMX "
+ #elif defined CONFIG_MCORE2
+ #define MODULE_PROC_FAMILY "CORE2 "
++#elif defined CONFIG_MNATIVE
++#define MODULE_PROC_FAMILY "NATIVE "
++#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_MATOM
+ #define MODULE_PROC_FAMILY "ATOM "
+ #elif defined CONFIG_M686
+@@ -43,6 +73,28 @@ struct mod_arch_specific {
+ #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_MELAN
+ #define MODULE_PROC_FAMILY "ELAN "
+ #elif defined CONFIG_MCRUSOE
+--
+2.30.1
+
diff --git a/5013_enable-cpu-optimizations-for-gcc10.patch b/5013_enable-cpu-optimizations-for-gcc10.patch
index 2a1e27d..6951f13 100644
--- a/5013_enable-cpu-optimizations-for-gcc10.patch
+++ b/5013_enable-cpu-optimizations-for-gcc10.patch
@@ -1,5 +1,10 @@
+From cde505774da8b00eb3a67513488b417fadb8e2c3 Mon Sep 17 00:00:00 2001
+From: graysky <graysky@archlinux.us>
+Date: Mon, 8 Mar 2021 15:44:59 -0500
+Subject: [PATCH] more-uarches-for-gcc-v10-and-kernel-4.19-v5.4
+
WARNING
-This patch works with gcc versions 10.1+ and with kernel versions 4.19-5.4 and should
+This patch works with gcc versions 10.1+ and with kernel versions 4.19-5.4 and
NOT be applied when compiling on older versions of gcc due to key name changes
of the march flags introduced with the version 4.9 release of gcc.[1]
@@ -46,16 +51,14 @@ 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]
-Do NOT try using the 'native' option on AMD Piledriver, Steamroller, or
-Excavator CPUs (-march=bdver{2,3,4} flag). The build will error out due the
-kernel's objtool issue with these.[3a,b]
+Do NOT use 'native' when building for AMD chips! Intel ONLY!
MINOR NOTES
This patch also changes 'atom' to 'bonnell' in accordance with the gcc v4.9
changes. Note that upstream is using the deprecated 'match=atom' flags when I
-believe it should use the newer 'march=bonnell' flag for atom processors.[4]
+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.[5] The
+It is not recommended to compile on Atom-CPUs with the 'native' option.[4] The
recommendation is to use the 'atom' option instead.
BENEFITS
@@ -70,104 +73,27 @@ linux version 4.19-lts and 5.4-lts
gcc version >=10.1
ACKNOWLEDGMENTS
-This patch builds on the seminal work by Jeroen.[6]
+This patch builds on the seminal work by Jeroen.[5]
REFERENCES
1. https://gcc.gnu.org/gcc-4.9/changes.html
2. https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
-3a. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95671#c11
-3b. https://github.com/graysky2/kernel_gcc_patch/issues/55
-4. https://bugzilla.kernel.org/show_bug.cgi?id=77461
-5. https://github.com/graysky2/kernel_gcc_patch/issues/15
-6. http://www.linuxforge.net/docs/linux/linux-gcc.php
+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
+---
+ arch/x86/Kconfig.cpu | 258 ++++++++++++++++++++++++++++++++--
+ arch/x86/Makefile | 39 ++++-
+ arch/x86/include/asm/module.h | 56 ++++++++
+ 3 files changed, 336 insertions(+), 17 deletions(-)
---- a/arch/x86/include/asm/module.h 2020-06-10 15:35:02.000000000 -0400
-+++ b/arch/x86/include/asm/module.h 2020-06-15 10:31:48.627486708 -0400
-@@ -25,6 +25,40 @@ struct mod_arch_specific {
- #define MODULE_PROC_FAMILY "586MMX "
- #elif defined CONFIG_MCORE2
- #define MODULE_PROC_FAMILY "CORE2 "
-+#elif defined CONFIG_MNATIVE
-+#define MODULE_PROC_FAMILY "NATIVE "
-+#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_MATOM
- #define MODULE_PROC_FAMILY "ATOM "
- #elif defined CONFIG_M686
-@@ -43,6 +77,28 @@ struct mod_arch_specific {
- #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_MELAN
- #define MODULE_PROC_FAMILY "ELAN "
- #elif defined CONFIG_MCRUSOE
---- a/arch/x86/Kconfig.cpu 2020-06-10 15:35:02.000000000 -0400
-+++ b/arch/x86/Kconfig.cpu 2020-06-15 10:31:48.627486708 -0400
-@@ -116,6 +116,7 @@ config MPENTIUMM
- config MPENTIUM4
- bool "Pentium-4/Celeron(P4-based)/Pentium-4 M/older Xeon"
- depends on X86_32
-+ select X86_P6_NOP
- ---help---
- Select this for Intel Pentium 4 chips. This includes the
- Pentium 4, Pentium D, P4-based Celeron and Xeon, and
-@@ -148,9 +149,8 @@ config MPENTIUM4
- -Paxville
- -Dempsey
+diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
+index 8e29c991ba3e..a1a12d8dfc50 100644
+--- a/arch/x86/Kconfig.cpu
++++ b/arch/x86/Kconfig.cpu
+@@ -150,7 +150,7 @@ config MPENTIUM4
+
--
config MK6
- bool "K6/K6-II/K6-III"
+ bool "AMD K6/K6-II/K6-III"
@@ -205,7 +131,7 @@ REFERENCES
+ 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.
++ 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.
+
@@ -275,52 +201,33 @@ REFERENCES
config MCRUSOE
bool "Crusoe"
depends on X86_32
-@@ -253,6 +331,7 @@ config MVIAC7
-
- config MPSC
- bool "Intel P4 / older Netburst based Xeon"
-+ select X86_P6_NOP
- depends on X86_64
- ---help---
- Optimize for Intel Pentium 4, Pentium D and older Nocona/Dempsey
-@@ -262,8 +341,19 @@ config MPSC
- using the cpu family field
+@@ -263,7 +341,7 @@ config MPSC
in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
-+config MATOM
-+ bool "Intel Atom"
-+ select X86_P6_NOP
-+ ---help---
-+
-+ Select this for the Intel Atom platform. Intel Atom CPUs have an
-+ in-order pipelining architecture and thus can benefit from
-+ accordingly optimized code. Use a recent GCC with specific Atom
-+ support in order to fully benefit from selecting this option.
-+
config MCORE2
- bool "Core 2/newer Xeon"
+ bool "Intel Core 2"
-+ select X86_P6_NOP
---help---
Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
-@@ -271,14 +361,151 @@ config MCORE2
+@@ -271,6 +349,8 @@ config MCORE2
family in /proc/cpuinfo. Newer ones have 6 and older ones 15
(not a typo)
--config MATOM
-- bool "Intel Atom"
+ Enables -march=core2
+
+ config MATOM
+ bool "Intel Atom"
+ ---help---
+@@ -280,6 +360,150 @@ 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 the Intel Atom platform. Intel Atom CPUs have an
-- in-order pipelining architecture and thus can benefit from
-- accordingly optimized code. Use a recent GCC with specific Atom
-- support in order to fully benefit from selecting this option.
++ ---help---
++
+ Select this for 1st Gen Core processors in the Nehalem family.
+
+ Enables -march=nehalem
@@ -459,110 +366,96 @@ REFERENCES
+ Select this for third-generation 10 nm process processors in the Tiger Lake family.
+
+ Enables -march=tigerlake
-
++
config GENERIC_CPU
bool "Generic-x86-64"
-@@ -287,6 +514,19 @@ config GENERIC_CPU
+ depends on X86_64
+@@ -287,6 +511,16 @@ config GENERIC_CPU
Generic x86-64 CPU.
Run equally well on all x86-64 CPUs.
+config MNATIVE
-+ bool "Native optimizations autodetected by GCC"
-+ ---help---
++ bool "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. -march=native
-+ also detects and applies additional settings beyond -march specific
-+ to your CPU, (eg. -msse4). Unless you have a specific reason not to
-+ (e.g. distcc cross-compiling), you should probably be using
-+ -march=native rather than anything listed below.
++ 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
++ Enables -march=native
+
endchoice
config X86_GENERIC
-@@ -311,7 +551,7 @@ config X86_INTERNODE_CACHE_SHIFT
+@@ -311,7 +545,7 @@ 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 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MJAGUAR || MPENTIUMM || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE || 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE || X86_GENERIC || GENERIC_CPU
default "4" if MELAN || M486 || MGEODEGX1
default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
-@@ -329,35 +569,36 @@ config X86_ALIGNMENT_16
+@@ -329,11 +563,11 @@ 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 || MK8SSE3 || MK7 || MEFFICEON || MCORE2 || MK10 || MBARCELONA || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE
++ 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 || MNATIVE
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 || MK10 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MATOM || MNATIVE
++ 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE
config X86_USE_3DNOW
def_bool y
- depends on (MCYRIXIII || MK7 || MGEODE_LX) && !UML
-
--#
--# P6_NOPs are a relatively minor optimization that require a family >=
--# 6 processor, except that it is broken on certain VIA chips.
--# Furthermore, AMD chips prefer a totally different sequence of NOPs
--# (which work on all CPUs). In addition, it looks like Virtual PC
--# does not understand them.
--#
--# As a result, disallow these if we're not compiling for X86_64 (these
--# NOPs do work on all x86-64 capable chips); the list of processors in
--# the right-hand clause are the cores that benefit from this optimization.
--#
+@@ -353,26 +587,26 @@ config X86_USE_3DNOW
config X86_P6_NOP
-- def_bool y
-- depends on X86_64
+ def_bool y
+ depends on X86_64
- depends on (MCORE2 || MPENTIUM4 || MPSC)
-+ default n
-+ bool "Support for P6_NOPs on Intel chips"
-+ depends on (MCORE2 || MPENTIUM4 || MPSC || MATOM || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE)
-+ ---help---
-+ P6_NOPs are a relatively minor optimization that require a family >=
-+ 6 processor, except that it is broken on certain VIA chips.
-+ Furthermore, AMD chips prefer a totally different sequence of NOPs
-+ (which work on all CPUs). In addition, it looks like Virtual PC
-+ does not understand them.
-+
-+ As a result, disallow these if we're not compiling for X86_64 (these
-+ NOPs do work on all x86-64 capable chips); the list of processors in
-+ the right-hand clause are the cores that benefit from this optimization.
-+
-+ Say Y if you have Intel CPU newer than Pentium Pro, N otherwise.
++ depends on (MCORE2 || MPENTIUM4 || MPSC || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE)
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 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE || 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE) || X86_64
config X86_CMPXCHG64
def_bool y
-@@ -367,7 +608,7 @@ config X86_CMPXCHG64
+- 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE
+
+ # 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 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MJAGUAR || MK7 || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MNATIVE || 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 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE)
config X86_MINIMUM_CPU_FAMILY
int
---- a/arch/x86/Makefile 2020-06-10 15:35:02.000000000 -0400
-+++ b/arch/x86/Makefile 2020-06-15 10:32:39.508648036 -0400
-@@ -119,13 +119,60 @@ else
- KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup)
+ default "64" if X86_64
+- default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8)
++ default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCRUSOE || MCORE2 || MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MNATIVE)
+ default "5" if X86_32 && X86_CMPXCHG64
+ default "4"
+diff --git a/arch/x86/Makefile b/arch/x86/Makefile
+index 8ca3cf7c5ec9..d954e5be917e 100644
+--- a/arch/x86/Makefile
++++ b/arch/x86/Makefile
+@@ -124,11 +124,40 @@ else
# FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
-+ cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
-+ cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-mtune=k8)
+ cflags-$(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) += $(call cc-option,-march=btver1)
@@ -575,97 +468,104 @@ REFERENCES
+ cflags-$(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_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))
-+ $(call cc-option,-march=core2,$(call cc-option,-mtune=core2))
-+ cflags-$(CONFIG_MNEHALEM) += \
-+ $(call cc-option,-march=nehalem,$(call cc-option,-mtune=nehalem))
-+ cflags-$(CONFIG_MWESTMERE) += \
-+ $(call cc-option,-march=westmere,$(call cc-option,-mtune=westmere))
-+ cflags-$(CONFIG_MSILVERMONT) += \
-+ $(call cc-option,-march=silvermont,$(call cc-option,-mtune=silvermont))
-+ cflags-$(CONFIG_MGOLDMONT) += \
-+ $(call cc-option,-march=goldmont,$(call cc-option,-mtune=goldmont))
-+ cflags-$(CONFIG_MGOLDMONTPLUS) += \
-+ $(call cc-option,-march=goldmont-plus,$(call cc-option,-mtune=goldmont-plus))
-+ cflags-$(CONFIG_MSANDYBRIDGE) += \
-+ $(call cc-option,-march=sandybridge,$(call cc-option,-mtune=sandybridge))
-+ cflags-$(CONFIG_MIVYBRIDGE) += \
-+ $(call cc-option,-march=ivybridge,$(call cc-option,-mtune=ivybridge))
-+ cflags-$(CONFIG_MHASWELL) += \
-+ $(call cc-option,-march=haswell,$(call cc-option,-mtune=haswell))
-+ cflags-$(CONFIG_MBROADWELL) += \
-+ $(call cc-option,-march=broadwell,$(call cc-option,-mtune=broadwell))
-+ cflags-$(CONFIG_MSKYLAKE) += \
-+ $(call cc-option,-march=skylake,$(call cc-option,-mtune=skylake))
-+ cflags-$(CONFIG_MSKYLAKEX) += \
-+ $(call cc-option,-march=skylake-avx512,$(call cc-option,-mtune=skylake-avx512))
-+ cflags-$(CONFIG_MCANNONLAKE) += \
-+ $(call cc-option,-march=cannonlake,$(call cc-option,-mtune=cannonlake))
-+ cflags-$(CONFIG_MICELAKE) += \
-+ $(call cc-option,-march=icelake-client,$(call cc-option,-mtune=icelake-client))
-+ cflags-$(CONFIG_MCASCADELAKE) += \
-+ $(call cc-option,-march=cascadelake,$(call cc-option,-mtune=cascadelake))
-+ cflags-$(CONFIG_MCOOPERLAKE) += \
-+ $(call cc-option,-march=cooperlake,$(call cc-option,-mtune=cooperlake))
-+ cflags-$(CONFIG_MTIGERLAKE) += \
-+ $(call cc-option,-march=tigerlake,$(call cc-option,-mtune=tigerlake))
-+ cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell) \
-+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
++ cflags-$(CONFIG_MZEN2) += $(call cc-option,-march=znver2)
++
++ cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
++ cflags-$(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_GENERIC_CPU) += $(call cc-option,-mtune=generic)
KBUILD_CFLAGS += $(cflags-y)
---- a/arch/x86/Makefile_32.cpu 2020-06-10 15:35:02.000000000 -0400
-+++ b/arch/x86/Makefile_32.cpu 2020-06-15 10:31:48.627486708 -0400
-@@ -23,7 +23,19 @@ cflags-$(CONFIG_MK6) += -march=k6
- # Please note, that patches that add -march=athlon-xp and friends are pointless.
- # They make zero difference whatsosever to performance at this time.
- cflags-$(CONFIG_MK7) += -march=athlon
-+cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
- cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon)
-+cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-march=athlon)
-+cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10,-march=athlon)
-+cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona,-march=athlon)
-+cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1,-march=athlon)
-+cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2,-march=athlon)
-+cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1,-march=athlon)
-+cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2,-march=athlon)
-+cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3,-march=athlon)
-+cflags-$(CONFIG_MEXCAVATOR) += $(call cc-option,-march=bdver4,-march=athlon)
-+cflags-$(CONFIG_MZEN) += $(call cc-option,-march=znver1,-march=athlon)
-+cflags-$(CONFIG_MZEN2) += $(call cc-option,-march=znver2,-march=athlon)
- cflags-$(CONFIG_MCRUSOE) += -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
- cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) -falign-functions=0 -falign-jumps=0 -falign-loops=0
- cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
-@@ -32,8 +44,24 @@ cflags-$(CONFIG_MCYRIXIII) += $(call cc-
- cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686)
- cflags-$(CONFIG_MVIAC7) += -march=i686
- cflags-$(CONFIG_MCORE2) += -march=i686 $(call tune,core2)
--cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \
-- $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
-+cflags-$(CONFIG_MNEHALEM) += -march=i686 $(call tune,nehalem)
-+cflags-$(CONFIG_MWESTMERE) += -march=i686 $(call tune,westmere)
-+cflags-$(CONFIG_MSILVERMONT) += -march=i686 $(call tune,silvermont)
-+cflags-$(CONFIG_MGOLDMONT) += -march=i686 $(call tune,goldmont)
-+cflags-$(CONFIG_MGOLDMONTPLUS) += -march=i686 $(call tune,goldmont-plus)
-+cflags-$(CONFIG_MSANDYBRIDGE) += -march=i686 $(call tune,sandybridge)
-+cflags-$(CONFIG_MIVYBRIDGE) += -march=i686 $(call tune,ivybridge)
-+cflags-$(CONFIG_MHASWELL) += -march=i686 $(call tune,haswell)
-+cflags-$(CONFIG_MBROADWELL) += -march=i686 $(call tune,broadwell)
-+cflags-$(CONFIG_MSKYLAKE) += -march=i686 $(call tune,skylake)
-+cflags-$(CONFIG_MSKYLAKEX) += -march=i686 $(call tune,skylake-avx512)
-+cflags-$(CONFIG_MCANNONLAKE) += -march=i686 $(call tune,cannonlake)
-+cflags-$(CONFIG_MICELAKE) += -march=i686 $(call tune,icelake-client)
-+cflags-$(CONFIG_MCASCADELAKE) += -march=i686 $(call tune,cascadelake)
-+cflags-$(CONFIG_MCOOPERLAKE) += -march=i686 $(call tune,cooperlake)
-+cflags-$(CONFIG_MTIGERLAKE) += -march=i686 $(call tune,tigerlake)
-+cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell,$(call cc-option,-march=core2,-march=i686)) \
-+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
-
- # AMD Elan support
- cflags-$(CONFIG_MELAN) += -march=i486
+diff --git a/arch/x86/include/asm/module.h b/arch/x86/include/asm/module.h
+index 7948a17febb4..eaf4ff82561f 100644
+--- a/arch/x86/include/asm/module.h
++++ b/arch/x86/include/asm/module.h
+@@ -25,6 +25,40 @@ struct mod_arch_specific {
+ #define MODULE_PROC_FAMILY "586MMX "
+ #elif defined CONFIG_MCORE2
+ #define MODULE_PROC_FAMILY "CORE2 "
++#elif defined CONFIG_MNATIVE
++#define MODULE_PROC_FAMILY "NATIVE "
++#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_MATOM
+ #define MODULE_PROC_FAMILY "ATOM "
+ #elif defined CONFIG_M686
+@@ -43,6 +77,28 @@ struct mod_arch_specific {
+ #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_MELAN
+ #define MODULE_PROC_FAMILY "ELAN "
+ #elif defined CONFIG_MCRUSOE
+--
+2.30.1
+
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