mises à jour kernel 6.14.8

README.md

@@ -7,7 +7,7 @@ Récupération, décompression des sources du Kernel linux sur kernel.org, optim
 - (Hyperviseur Proxmox)
 - Machine hôte avec processeur Intel
 - Système d’exploitation sous Debian
-- Disposer du fichier de configuration noyeau de type Cloud
+- Disposer du fichier de configuration noyau de type Cloud
 
 ## Usage
 
@@ -22,24 +22,30 @@ sudo bash kernel.sh [branch] [version] [compile]
 Exemple :
 
 ```bash
-sudo bash kernel.sh 6.x 6.14.3
+sudo bash kernel.sh 6.x 6.14.8
 ```
 
 ## Résultats
 
-- linux-headers-6.14.3-secure-clang-amd64_6.14.3-1_amd64.deb: 8.6 Mo
+- linux-headers-6.14.8-secure-gcc-amd64_6.14.8-1_amd64.deb : 8.7 Mo
-- linux-image-6.14.3-secure-clang-amd64-dbg_6.14.3-1_amd64.deb: 192 Mo
+- linux-image-6.14.8-secure-gcc-amd64-dbg_6.14.8-1_amd64.deb : 255 Mo
-- linux-image-6.14.3-secure-clang-amd64_6.14.3-1_amd64.deb: 53 Mo
+- linux-image-6.14.8-secure-gcc-amd64_6.14.8-1_amd64.deb : 70 Mo
-- linux-libc-dev_6.14.3-1_amd64.deb: 1.3 Mo
+- linux-libc-dev_6.14.8-1_amd64.deb : 1.3 Mo
 
 ## TODO
 
-- ~~voir s'il est possible d'optimiser encore plus les disable/enable en restant stable~~
-- ~~trouver comment rendre compatible le kernel pour une VM avec drivers Nvidia~~
 - ajouter le test de la signature du kernel après téléchargement
 
 ## CHANGELOG
 
+### 2025-05-31
+
+- Kernel: 6.14.8
+- Mise à jour de la config cloud (config-6.12.30-cloud-amd64 / cloud-amd64)
+- Ajout de la configuration standard (config-6.12.30-amd64 / standard-amd64)
+- Ajout de l'option: CONFIGSTANDARD
+- Ajout du paquet prérequis libdw-dev (à partir du Kernel 6.15)
+
 ### 2025-04-29
 
 - try to enable 'kernel.sched_migration_cost_ns'

configs/cloud-amd64

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.12.21 Kernel Configuration
+# Linux/x86 6.12.30 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="x86_64-linux-gnu-gcc-14 (Debian 14.2.0-19) 14.2.0"
 CONFIG_CC_IS_GCC=y
@@ -20,7 +20,8 @@ CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
 CONFIG_TOOLS_SUPPORT_RELR=y
 CONFIG_CC_HAS_ASM_INLINE=y
 CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
-CONFIG_PAHOLE_VERSION=129
+CONFIG_LD_CAN_USE_KEEP_IN_OVERLAY=y
+CONFIG_PAHOLE_VERSION=130
 CONFIG_IRQ_WORK=y
 CONFIG_BUILDTIME_TABLE_SORT=y
 CONFIG_THREAD_INFO_IN_TASK=y
@@ -565,6 +566,7 @@ CONFIG_MITIGATION_SPECTRE_V1=y
 CONFIG_MITIGATION_SPECTRE_V2=y
 CONFIG_MITIGATION_SRBDS=y
 CONFIG_MITIGATION_SSB=y
+CONFIG_MITIGATION_ITS=y
 CONFIG_ARCH_HAS_ADD_PAGES=y
 
 #
@@ -747,7 +749,7 @@ CONFIG_KVM_VFIO=y
 CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
 CONFIG_KVM_GENERIC_PRE_FAULT_MEMORY=y
 CONFIG_KVM_COMPAT=y
-CONFIG_HAVE_KVM_IRQ_BYPASS=y
+CONFIG_HAVE_KVM_IRQ_BYPASS=m
 CONFIG_HAVE_KVM_NO_POLL=y
 CONFIG_KVM_XFER_TO_GUEST_WORK=y
 CONFIG_HAVE_KVM_PM_NOTIFIER=y
@@ -1920,8 +1922,6 @@ CONFIG_ETHTOOL_NETLINK=y
 #
 # Device Drivers
 #
-CONFIG_HAVE_EISA=y
-# CONFIG_EISA is not set
 CONFIG_HAVE_PCI=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_PCI=y
@@ -2886,7 +2886,7 @@ CONFIG_SERIAL_DEV_BUS=y
 CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
 CONFIG_TTY_PRINTK=m
 CONFIG_TTY_PRINTK_LEVEL=6
-CONFIG_VIRTIO_CONSOLE=m
+CONFIG_VIRTIO_CONSOLE=y
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
@@ -3550,7 +3550,7 @@ CONFIG_VFIO_PCI_IGD=y
 # CONFIG_VIRTIO_VFIO_PCI is not set
 # end of VFIO support for PCI devices
 
-CONFIG_IRQ_BYPASS_MANAGER=y
+CONFIG_IRQ_BYPASS_MANAGER=m
 CONFIG_VIRT_DRIVERS=y
 CONFIG_VMGENID=y
 # CONFIG_VBOXGUEST is not set
@@ -4745,16 +4745,19 @@ CONFIG_CRYPTO_LIB_AESCFB=y
 CONFIG_CRYPTO_LIB_GF128MUL=m
 CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S=y
 CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
-CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=m
+CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=y
 CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
+CONFIG_CRYPTO_LIB_CHACHA_INTERNAL=m
 CONFIG_CRYPTO_LIB_CHACHA=m
-CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=m
+CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=y
 CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=m
+CONFIG_CRYPTO_LIB_CURVE25519_INTERNAL=m
 CONFIG_CRYPTO_LIB_CURVE25519=m
 CONFIG_CRYPTO_LIB_DES=m
 CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
-CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=m
+CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=y
 CONFIG_CRYPTO_LIB_POLY1305_GENERIC=m
+CONFIG_CRYPTO_LIB_POLY1305_INTERNAL=m
 CONFIG_CRYPTO_LIB_POLY1305=m
 CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
 CONFIG_CRYPTO_LIB_SHA1=y

kernel.sh

@@ -1,55 +1,54 @@
 #!/bin/bash
-UPDATED="2025-05-15"
+UPDATED="2025-05-31"
 
-DISABLE=0     # disable options
+DISABLE=0        # disable options
-ENABLE=1      # enable options
+ENABLE=1         # enable options
-PATCHES=0     # enable/disable patch apply
+PATCHES=0        # enable/disable patch apply
-UARCH=0       # apply more uarch patch
+UARCH=0          # apply more uarch patch
-O3=1          # use -O3 vs -O2 (optimisation)
+O3=1             # use -O3 vs -O2 (optimisation)
-ARCH="native" # target architecture (uarch patch)
+ARCH="native"    # target architecture (uarch patch)
-CONFIGCLOUD=0 # enable cloud 'from' config
+CONFIGCLOUD=0    # enable cloud 'from' config
-CONFIGOLD=1   # enable old def config
+CONFIGSTANDARD=0 # enable standard 'from' config
-CONFIGMOD=0   # enable all mod config
+CONFIGOLD=1      # enable old def config
-SCRATCH=0     # perform from scratch (remove preexisting content)
+CONFIGMOD=0      # enable all mod config
-UNCOMPRESS=1  # perform uncompress if already exist
+SCRATCH=0        # perform from scratch (remove preexisting content)
-CLEANUP=1     # perform folder cleanup
+UNCOMPRESS=1     # perform uncompress if already exist
-SECURED=1     # enable/disable security
+CLEANUP=1        # perform folder cleanup
-CLANG=0       # use Clang compiler (if not, use GCC)
+SECURED=1        # enable/disable security
-TESTING=0     # add testing options
+CLANG=0          # use Clang compiler (if not, use GCC)
-NVIDIA=1      # add support for nvidia
+TESTING=0        # add testing options
-BARE=1        # compile kernel for bare-metal
+NVIDIA=1         # add support for nvidia
+BARE=1           # compile kernel for bare-metal
 
-#
 # Sources:
 #   https://github.com/sn99/Optimizing-linux#compiling-your-kernel
 #   https://wiki.gentoo.org/wiki/Kernel/Optimization
-#
 
-# config-cloud-amd64:
+# config/cloud-amd64:
 #   https://packages.debian.org/source/sid/linux
 #       linux-image-6.12.21-cloud-amd64-unsigned
 #   Go down to download section, select amd64 and download deb.
-#   Open .deb with archiver, browse to boot folder and grab 'config-6.12.21-cloud-amd64'.
+#   Open .deb with archiver, browse to boot folder and grab 'config-6.12.30-cloud-amd64'.
-#
+
+# config/standard-amd64:
+#   https://packages.debian.org/source/sid/linux
+#       linux-image-6.12.30-amd64-unsigned
+#   Go down to download section, select amd64 and download deb.
+#   Open .deb with archiver, browse to boot folder and grab 'config-6.12.30-amd64'.
 
 # more-uarches-for-kernel.patch:
 #   https://github.com/graysky2/kernel_compiler_patch
 #       more-uarches-for-kernel.patch : more-uarches-for-kernel-6.8-rc4+.patch
-#
 
-#
 # Prerequisites:
-#   sudo apt install build-essential fakeroot dpkg-dev perl libssl-dev bc gnupg dirmngr libncurses-dev libelf-dev flex bison lsb-release rsync dwarves clang llvm lld debhelper
+#   sudo apt install build-essential fakeroot dpkg-dev perl libssl-dev bc gnupg dirmngr libncurses-dev libelf-dev flex bison lsb-release rsync dwarves clang llvm lld debhelper libdw-dev
-#
 
 #
 # In case of usage of uninstall.sh, you must reinstall 'linux-libc-dev' with the version of used kernel
 #
 
-#
 # To make a diff of different .config file:
 #   diff --side-by-side --suppress-common-lines --ignore-tab-expansion --ignore-trailing-space --ignore-space-change --ignore-blank-lines --text CONFIG1 CONFIG2
-#
 
 # Ubuntu:
 #   sudo apt-get install linux-source
@@ -155,6 +154,7 @@ doTarget() {
         UARCH=0
         ARCH="native"
         CONFIGCLOUD=0
+        CONFIGSTANDARD=0
         CONFIGMOD=0
         CONFIGOLD=1
         SCRATCH=0
@@ -335,6 +335,24 @@ doConfigCloud() {
     fi
 }
 
+# Copy .config from standard kernel
+doConfigStandard() {
+    if [ $CONFIGSTANDARD == 1 ]; then
+        cd $WORKDIR
+        doEchoStep "Copy standard kernel .config"
+
+        if [ -f .config ]; then
+            cp .config .config.standard.before
+            result=$? && doFail $result ">>> Error .config copy (before)!"
+        fi
+
+        cp $CONFIGS/standard-amd64 .config
+        result=$? && doFail $result ">>> Error .config copy!"
+
+        cp .config .config.standard.after
+    fi
+}
+
 # Generate .config from old kernel
 doOldOne() {
     if [ $CONFIGOLD == 1 ]; then
@@ -811,6 +829,7 @@ doKernel() {
 
     doCleanup > >(tee -a $LOGFILE) 2>&1
     doConfigCloud > >(tee -a $LOGFILE) 2>&1
+    doConfigStandard > >(tee -a $LOGFILE) 2>&1
     doOldOne > >(tee -a $LOGFILE) 2>&1
     doAllMods > >(tee -a $LOGFILE) 2>&1
     doDefaults > >(tee -a $LOGFILE) 2>&1