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kernel 6.8

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Olivier 2024-03-11 20:52:03 +01:00
parent 6cc2f73ac6
commit 8fae847587
3 changed files with 99 additions and 60 deletions
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17
README.md
View File

@ -22,15 +22,15 @@ sudo bash kernel.sh [branch] [version] [compile]
Exemple :
```bash
sudo bash kernel.sh 6.x 6.6.10
sudo bash kernel.sh 6.x 6.8
```
## Résultats
- linux-headers-6.6.10-zogg-amd64_6.6.10-1_amd64.deb : 8.4 Mo
- linux-image-6.6.10-zogg-amd64_6.6.10-1_amd64.deb : 20 Mo
- linux-image-6.6.10-zogg-amd64-dbg_6.6.10-1_amd64.deb : 151 Mo
- linux-libc-dev_6.6.10-1_amd64.deb : 1.3 Mo
- linux-headers-6.8.0-zogg-amd64_6.8.0-1_amd64.deb : 8.6 Mo
- linux-image-6.8.0-zogg-amd64-dbg_6.8.0-1_amd64.deb : 181 Mo
- linux-image-6.8.0-zogg-amd64_6.8.0-1_amd64.deb : 21 Mo
- linux-libc-dev_6.8.0-1_amd64.deb : 1.3 Mo
## TODO
@ -40,11 +40,16 @@ sudo bash kernel.sh 6.x 6.6.10
## CHANGELOG
### 2024-03-11
- Mise à jour Kernel 6.8
- Mise à jour de la configuration du patch 'more uarch' (6.8-rc4+)
### 2024-03-02
- Modularisation des options par variable de conditionnement
- Ajout du 'Fast Kernel Headers' (désactivé pour le moment)
- Ajustment des options permettant l'instalaltion de pilote Nvidia
- Ajustment des options permettant l'installation de pilote Nvidia
- IPv6 remis (sinon certains conteneurs déconnent)
### 2024-02-23

67
kernel.sh
View File

@ -1,19 +1,21 @@
#!/bin/bash
UPDATED="2024-03-02"
UPDATED="2024-03-11"
DISABLE=1 # disable some options
ENABLE=1 # enable some options
MITIGATIONS=0 # enable/disable all mitigations
UARCH=1 # apply more uarch patch
FKH=0 # apply fast kernel headers patch
TESTING=0 # add testing options
UNCOMPRESS=1 # perform uncompress if already exist
CLEANUP=1 # perform folder cleanup
CLANG=0 # use Clang compiler (if not, use GCC)
O3=1 # use -O3 vs -O2 (optimisation)
ARCH="x86-64-v4" # target architecture (uarch patch)
CONFIGCLOUD=1 # enable cloud 'from' config
CONFIGOLD=1 # enable old def config
CONFIGMOD=0 # enable all mod config
SCRATCH=0 # perform from scratch (remove preexisting content)
UNCOMPRESS=1 # perform uncompress if already exist
CLEANUP=1 # perform folder cleanup
TESTING=0 # add testing options
#
# Sources:
@ -30,7 +32,7 @@ CONFIGMOD=0 # enable all mod config
# more-uarches-for-kernel.patch:
# https://github.com/graysky2/kernel_compiler_patch
# more-uarches-for-kernel.patch : more-uarches-for-kernel-6.1.79-6.8-rc3.patch
# more-uarches-for-kernel.patch : more-uarches-for-kernel-6.8-rc4+.patch
#
#
@ -138,17 +140,29 @@ doEchoStep() {
echo "### $NOW - $1"
}
# Scratch
doScratch() {
if [ $SCRATCH == 1 ]; then
if [ -d $WORKDIR ]; then
doEchoStep "Scratch: remove existing content"
rm -rf $WORKDIR
else
doEchoStep "Scratch: existing previous content not found"
fi
fi
}
# Download
doDownload() {
if [ -d $WORKDIR ]; then
if [[ -d $WORKDIR && -f $WORKDIR/linux-$VERSION.tar.xz ]]; then
doEchoStep "$BRANCH/$VERSION already present (don't download)"
else
mkdir -p $WORKDIR
cd $WORKDIR
doEchoStep "Download branch '$BRANCH' version '$VERSION'"
wget --inet4-only https://cdn.kernel.org/pub/linux/kernel/v$BRANCH/linux-$VERSION.tar.sign
wget --inet4-only https://cdn.kernel.org/pub/linux/kernel/v$BRANCH/linux-$VERSION.tar.xz
wget --compression=auto --show-progress --no-verbose --inet4-only https://cdn.kernel.org/pub/linux/kernel/v$BRANCH/linux-$VERSION.tar.sign
wget --compression=auto --show-progress --no-verbose --inet4-only https://cdn.kernel.org/pub/linux/kernel/v$BRANCH/linux-$VERSION.tar.xz
doSync
result=$?
@ -367,6 +381,7 @@ doDefaultsDisable() {
if [ -f .config ]; then
cp .config .config.disable.before
fi
./scripts/config --disable CONFIG_WERROR
./scripts/config --disable CONFIG_ACCESSIBILITY
./scripts/config --disable CONFIG_ACORN_PARTITION
./scripts/config --disable CONFIG_ACPI_DEBUG
@ -680,6 +695,8 @@ doDefaultsDisable() {
./scripts/config --disable CONFIG_X86_UMIP
./scripts/config --disable CONFIG_X86_USER_SHADOW_STACK
./scripts/config --disable CONFIG_X86_SGX_KVM
./scripts/config --disable CONFIG_PRINTK
./scripts/config --disable CONFIG_BUG
cp .config .config.disable.after
fi
@ -875,7 +892,6 @@ doDefaultsEnable() {
./scripts/config --enable FAIR_GROUP_SCHED
./scripts/config --enable VIRTIO_MENU
./scripts/config --enable ZRAM_DEF_COMP_ZSTD
./scripts/config --enable CONFIG_WERROR
./scripts/config --enable CONFIG_ATA
./scripts/config --enable CONFIG_ATA_SFF
./scripts/config --enable CONFIG_ATA_BMDMA
@ -1076,6 +1092,7 @@ doDefaultsEnable() {
./scripts/config --enable CONFIG_STRICT_DEVMEM
./scripts/config --enable CONFIG_IO_STRICT_DEVMEM
./scripts/config --enable CONFIG_IPV6
./scripts/config --enable CONFIG_KSM
./scripts/config --enable CONFIG_COMPILE_TEST
case ${ARCH} in
@ -1245,15 +1262,28 @@ doCompile() {
doStripSig
doStripDebug
if [ $O3 == 1 ]; then
GCCO="3"
else
GCCO="2"
fi
doEchoStep "Compilation time... Be patient!"
export MAKEFLAGS="-j$((NPROC + 1)) -l${NPROC} -Werror=maybe-uninitialized -Werror=nonnull -Wno-maybe-uninitialized -Wno-uninitialized -Wno-free-nonheap-object -Wno-nonnull"
export CFLAGS="-march=${ARCH} -O2 -flto -pipe"
export CXXFLAGS="-march=${ARCH} -O2 -flto -pipe"
export KCFLAGS=" -march=${ARCH} -O2"
export KCPPFLAGS=" -march=${ARCH} -O2"
# export MAKEFLAGS="-j$((NPROC + 1)) -l${NPROC} -Werror=maybe-uninitialized -Werror=nonnull -Wno-maybe-uninitialized -Wno-uninitialized -Wno-free-nonheap-object -Wno-nonnull"
export MAKEFLAGS="-j$((NPROC + 1)) -l${NPROC} -Wno-error"
export CFLAGS="-march=${ARCH} -O${GCCO} -flto -pipe -msse -msse2 -msse3 -mmmx"
export CXXFLAGS="${CFLAGS}"
export KCFLAGS="-march=${ARCH} -O${GCCO}"
export KCPPFLAGS="${KCFLAGS}"
set CONFIG_SITE=/etc/dpkg-cross/cross-config.amd64
set DEB_BUILD_OPTIONS=nocheck
doEchoStep "MAKEFLAGS: $MAKEFLAGS"
doEchoStep "CFLAGS: $CFLAGS"
doEchoStep "CXXFLAGS: $CXXFLAGS"
doEchoStep "KCFLAGS: $KCFLAGS"
doEchoStep "KCPPFLAGS: $KCPPFLAGS"
doEchoStep "make bindeb-pkg"
if [ "$CLANG" == "1" ]; then
make \
@ -1289,8 +1319,15 @@ doCompile() {
doKernel() {
WORKDIR=$CURRENT/$BRANCH/$VERSION
doScratch
if [ ! -d $WORKDIR ]; then
mkdir -p $WORKDIR
fi
LOGFILE=$WORKDIR/$LOGNAME.$LOGEXT
rm -rf $LOGFILE
if [ -f $LOGFILE ]; then
rm -rf $LOGFILE
fi
touch $LOGFILE
if [ "$STEPS" != "compile" ]; then

75
more-uarches-for-kernel.patch
View File

@ -101,18 +101,18 @@ REFERENCES
4. https://github.com/graysky2/kernel_gcc_patch/issues/15
5. http://www.linuxforge.net/docs/linux/linux-gcc.php
---
arch/x86/Kconfig.cpu | 427 ++++++++++++++++++++++++++++++--
arch/x86/Kconfig.cpu | 424 ++++++++++++++++++++++++++++++--
arch/x86/Makefile | 44 +++-
arch/x86/include/asm/vermagic.h | 74 ++++++
3 files changed, 528 insertions(+), 17 deletions(-)
3 files changed, 526 insertions(+), 16 deletions(-)
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 87396575c..5ac6e8463 100644
index 2a7279d80460a..6924a0f5f1c26 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"
@ -121,7 +121,7 @@ index 87396575c..5ac6e8463 100644
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"
@ -130,7 +130,7 @@ index 87396575c..5ac6e8463 100644
Select this for an AMD Athlon K7-family processor. Enables use of
@@ -173,12 +173,106 @@ config MK7
flags to GCC.
config MK8
- bool "Opteron/Athlon64/Hammer/K8"
+ bool "AMD Opteron/Athlon64/Hammer/K8"
@ -138,7 +138,7 @@ index 87396575c..5ac6e8463 100644
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
@ -238,17 +238,17 @@ index 87396575c..5ac6e8463 100644
depends on X86_32
@@ -270,7 +364,7 @@ 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 +372,8 @@ config MCORE2
family in /proc/cpuinfo. Newer ones have 6 and older ones 15
(not a typo)
+ Enables -march=core2
+
config MATOM
@ -257,7 +257,7 @@ index 87396575c..5ac6e8463 100644
@@ -287,6 +383,212 @@ 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
@ -470,7 +470,7 @@ index 87396575c..5ac6e8463 100644
@@ -294,6 +596,50 @@ 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)
@ -516,7 +516,7 @@ index 87396575c..5ac6e8463 100644
+ Enables -march=native
+
endchoice
config X86_GENERIC
@@ -318,9 +664,17 @@ config X86_INTERNODE_CACHE_SHIFT
config X86_L1_CACHE_SHIFT
@ -535,17 +535,17 @@ index 87396575c..5ac6e8463 100644
- default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
+ default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII \
+ || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
config X86_F00F_BUG
def_bool y
@@ -332,15 +686,27 @@ config X86_INVD_BUG
config X86_ALIGNMENT_16
def_bool y
- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MELAN || MK6 || M586MMX || M586TSC || M586 || M486SX || M486 || MVIAC3_2 || MGEODEGX1
+ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MELAN || MK6 || M586MMX || M586TSC \
+ || M586 || M486SX || M486 || MVIAC3_2 || MGEODEGX1
config X86_INTEL_USERCOPY
def_bool y
- depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2
@ -554,7 +554,7 @@ index 87396575c..5ac6e8463 100644
+ || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX \
+ || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS \
+ || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || 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
@ -566,10 +566,10 @@ index 87396575c..5ac6e8463 100644
+ || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE \
+ || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE \
+ || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MNATIVE_INTEL || MNATIVE_AMD
#
# P6_NOPs are a relatively minor optimization that require a family >=
@@ -356,32 +722,63 @@ config X86_USE_PPRO_CHECKSUM
@@ -356,11 +722,22 @@ config X86_USE_PPRO_CHECKSUM
config X86_P6_NOP
def_bool y
depends on X86_64
@ -579,7 +579,7 @@ index 87396575c..5ac6e8463 100644
+ || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE \
+ || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS \
+ || 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
@ -591,10 +591,14 @@ index 87396575c..5ac6e8463 100644
+ || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE \
+ || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS \
+ || MNATIVE_INTEL || MNATIVE_AMD) || X86_64
config X86_HAVE_PAE
def_bool y
@@ -368,18 +745,37 @@ config X86_HAVE_PAE
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_HAVE_PAE || M586TSC || M586MMX || MK6 || MK7
+ 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 \
@ -602,7 +606,7 @@ index 87396575c..5ac6e8463 100644
+ || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE \
+ || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE \
+ || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MNATIVE_INTEL || MNATIVE_AMD
# this should be set for all -march=.. options where the compiler
# generates cmov.
config X86_CMOV
@ -615,7 +619,7 @@ index 87396575c..5ac6e8463 100644
+ || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX \
+ || MCANNONLAKE || MICELAKE || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS \
+ || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MNATIVE_INTEL || MNATIVE_AMD)
config X86_MINIMUM_CPU_FAMILY
int
default "64" if X86_64
@ -630,17 +634,9 @@ index 87396575c..5ac6e8463 100644
+ || MNATIVE_INTEL || MNATIVE_AMD)
default "5" if X86_32 && X86_CMPXCHG64
default "4"
config X86_DEBUGCTLMSR
def_bool y
- depends on !(MK6 || MWINCHIPC6 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 || M486SX || M486) && !UML
+ depends on !(MK6 || MWINCHIPC6 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 \
+ || M486SX || M486) && !UML
config IA32_FEAT_CTL
def_bool y
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 1a068de12..23b2ec69d 100644
index da8f3caf27815..c873d10df15d0 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -152,8 +152,48 @@ else
@ -693,9 +689,9 @@ index 1a068de12..23b2ec69d 100644
+ cflags-$(CONFIG_GENERIC_CPU4) += -march=x86-64-v4
cflags-$(CONFIG_GENERIC_CPU) += -mtune=generic
KBUILD_CFLAGS += $(cflags-y)
diff --git a/arch/x86/include/asm/vermagic.h b/arch/x86/include/asm/vermagic.h
index 75884d2cd..02c1386eb 100644
index 75884d2cdec37..02c1386eb653e 100644
--- a/arch/x86/include/asm/vermagic.h
+++ b/arch/x86/include/asm/vermagic.h
@@ -17,6 +17,54 @@
@ -786,5 +782,6 @@ index 75884d2cd..02c1386eb 100644
#elif defined CONFIG_MELAN
#define MODULE_PROC_FAMILY "ELAN "
#elif defined CONFIG_MCRUSOE
--
2.43.0.232.ge79552d197
--
2.43.2