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-rw-r--r--libre/linux-libre-lts/.directory2
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/Kbuild0
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/Kbuild.platforms0
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/PKGBUILD156
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/boot-logo.patch0
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/change-default-console-loglevel.patch0
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/config.i68654
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/config.x86_6458
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/ext4-options.patch0
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/i915-fix-ghost-tv-output.patch0
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/linux-libre-lts.install19
-rwxr-xr-x[-rw-r--r--]libre/linux-libre-lts/linux-libre-lts.preset0
-rw-r--r--libre/linux-libre-lts/module-init-wait-3.0.patch77
-rw-r--r--libre/linux-libre-lts/module-symbol-waiting-3.0.patch66
14 files changed, 322 insertions, 110 deletions
diff --git a/libre/linux-libre-lts/.directory b/libre/linux-libre-lts/.directory
deleted file mode 100644
index 89e875be9..000000000
--- a/libre/linux-libre-lts/.directory
+++ /dev/null
@@ -1,2 +0,0 @@
-[Dolphin]
-Timestamp=2012,4,16,17,55,34
diff --git a/libre/linux-libre-lts/Kbuild b/libre/linux-libre-lts/Kbuild
index 8a9d7dceb..8a9d7dceb 100644..100755
--- a/libre/linux-libre-lts/Kbuild
+++ b/libre/linux-libre-lts/Kbuild
diff --git a/libre/linux-libre-lts/Kbuild.platforms b/libre/linux-libre-lts/Kbuild.platforms
index 90a226888..90a226888 100644..100755
--- a/libre/linux-libre-lts/Kbuild.platforms
+++ b/libre/linux-libre-lts/Kbuild.platforms
diff --git a/libre/linux-libre-lts/PKGBUILD b/libre/linux-libre-lts/PKGBUILD
index 3593442f9..b7ffda209 100644..100755
--- a/libre/linux-libre-lts/PKGBUILD
+++ b/libre/linux-libre-lts/PKGBUILD
@@ -1,18 +1,16 @@
# $Id: PKGBUILD 130991 2011-07-09 12:23:51Z thomas $
# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
# Maintainer: Thomas Baechler <thomas@archlinux.org>
-# Maintainer (Parabola): André Silva <andre.paulista@adinet.com.uy>
-# Contributor (Parabola): Márcio Silva <coadde@adinet.com.uy>
+# Maintainer (Parabola): André Silva <emulatorman@lavabit.com>
+# Maintainer (Parabola): Márcio Silva <coadde@lavabit.com>
-pkgbase=linux-libre-lts
-pkgname=('linux-libre-lts' 'linux-libre-lts-headers') # Build stock -LIBRE kernel
-# pkgname=linux-custom # Build kernel with a different name
-_kernelname=-LIBRE-LTS
+pkgbase=linux-libre-lts # Build stock -LIBRE-LTS kernel
+#pkgbase=linux-libre-custom # Build kernel with a different name
_basekernel=3.0
-_sublevel=32
+_sublevel=51
pkgver=${_basekernel}.${_sublevel}
-_lxopkgver=${_basekernel}.31 # nearly always the same as pkgver
pkgrel=1
+_lxopkgver=${_basekernel}.50 # nearly always the same as pkgver
arch=('i686' 'x86_64' 'mips64el')
url="http://linux-libre.fsfla.org/"
license=('GPL2')
@@ -23,18 +21,20 @@ source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_basekernel}-gn
# the main kernel config files
'config.i686' 'config.x86_64'
# standard config files for mkinitcpio ramdisk
- "${pkgname}.preset"
+ "${pkgbase}.preset"
'Kbuild'
'Kbuild.platforms'
'boot-logo.patch'
'change-default-console-loglevel.patch'
'i915-fix-ghost-tv-output.patch'
'ext4-options.patch'
- "http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.bz2")
+ 'module-symbol-waiting-3.0.patch'
+ 'module-init-wait-3.0.patch'
+ "http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.bz2")
md5sums=('5f64180fe7df4e574dac5911b78f5067'
- '1fc88c19baf04fbb37385712ad9c4d57'
- 'df7e69a7b238c6492b589cc2beb894d2'
- '2ef390e115d6ae1c074c30fec9258442'
+ 'fb3c742b1f8b01131534a22348cfa712'
+ 'aed25ab047e1c0b020a1516c235c6a74'
+ '7d37e8ce0f4bd5a957172b12ae742ea0'
'c072b17032e80debc6a8626299245d46'
'2967cecc3af9f954ccc822fd63dca6ff'
'8267264d9a8966e57fdacd1fa1fc65c4'
@@ -42,13 +42,18 @@ md5sums=('5f64180fe7df4e574dac5911b78f5067'
'9d3c56a4b999c8bfbd4018089a62f662'
'263725f20c0b9eb9c353040792d644e5'
'f36222e7ce20c8e4dc27376f9be60f6c'
- 'bacdceaf5ce186cfe69dffc89cd246a0')
+ '670931649c60fcb3ef2e0119ed532bd4'
+ '8a71abc4224f575008f974a099b5cf6f'
+ 'e2cc9f33fb26b254b6b65f8981aebf13')
if [ "$CARCH" != "mips64el" ]; then
# Don't use the Loongson-specific patches on non-mips64el arches.
unset source[${#source[@]}-1]
unset md5sums[${#md5sums[@]}-1]
fi
+_kernelname=${pkgbase#linux-libre}
+_localversionname=-LIBRE-LTS
+
build() {
cd "${srcdir}/linux-${_basekernel}"
@@ -77,6 +82,11 @@ build() {
# https://bugs.archlinux.org/task/28653
patch -Np1 -i "${srcdir}/ext4-options.patch"
+ # fix module initialisation
+ # https://bugs.archlinux.org/task/32122
+ patch -Np1 -i "${srcdir}/module-symbol-waiting-3.0.patch"
+ patch -Np1 -i "${srcdir}/module-init-wait-3.0.patch"
+
if [ "$CARCH" == "mips64el" ]; then
sed -i "s|^EXTRAVERSION.*|EXTRAVERSION =-libre-lts|" Makefile
sed -r "s|^( SUBLEVEL = ).*|\1$_sublevel|" \
@@ -89,10 +99,10 @@ build() {
# https://git.kernel.org/?p=linux/hotplug/udev.git;a=blob_plain;f=README
# and make USB storage support builtin (e.g. for booting from USB
# disks without slowly loading an initramfs)
- sed -ri -e "s|CONFIG_MIPS32_N32=.*|CONFIG_MIPS32_N32=y|g" \
+ sed -ri \
-e "s|CONFIG_MIPS32_N32=.*|CONFIG_MIPS32_N32=y|g" \
-e "s|CONFIG_UEVENT_HELPER_PATH=.*|CONFIG_UEVENT_HELPER_PATH=\"\"|g" \
- -e "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" \
+ -e "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_localversionname}\"|g" \
-e "s;(CONFIG_USB(_COMMON|_EHCI_HCD|_OHCI_HCD|_STORAGE.*|_UAS)?)=.*;\1=y;g" \
./.config
else
@@ -100,12 +110,16 @@ build() {
fi
if [ "${_kernelname}" != "" ]; then
- sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
+ sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_localversionname}\"|g" ./.config
+ sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
fi
# set extraversion to pkgrel
sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
+ # don't run depmod on 'make install'. We'll do this ourselves in packaging
+ sed -i '2iexit 0' scripts/depmod.sh
+
# get kernel version
make prepare
@@ -117,15 +131,22 @@ build() {
#make oldconfig # using old config from previous kernel version
# ... or manually edit .config
+ # rewrite configuration
+ yes "" | make config >/dev/null
+
+ # save configuration for later reuse
+ if [ "${CARCH}" = "x86_64" ]; then
+ cat .config > "${startdir}/config.x86_64.last"
+ else
+ cat .config > "${startdir}/config.i686.last"
+ fi
+
####################
# stop here
# this is useful to configure the kernel
- #msg "Stopping build"
- #return 1
+ #msg "Stopping build"; return 1
####################
- yes "" | make config
-
# build!
if [ "$CARCH" == "mips64el" ]; then
# The build system passes it directly to linker, disable to avoid
@@ -133,21 +154,22 @@ build() {
export LDFLAGS=""
# bzImage is arch-specific and not supported on mips; vmlinux is
# useful for oprofile.
- make ${MAKEFLAGS} vmlinux vmlinuz modules
+ make ${MAKEFLAGS} LOCALVERSION= vmlinux vmlinuz modules
else
- make ${MAKEFLAGS} bzImage modules
+ make ${MAKEFLAGS} LOCALVERSION= bzImage modules
fi
}
-package_linux-libre-lts() {
- pkgdesc="The Linux-libre Kernel and modules - stable longtime supported kernel package suitable for servers"
- depends=('coreutils' 'kmod')
+_package() {
+ pkgdesc="The ${pkgbase} kernel and modules - stable longtime supported kernel package suitable for servers"
+ [ "${pkgbase}" = "linux-libre" ] && groups=('base')
+ depends=('coreutils' 'linux-libre-firmware' 'kmod')
optdepends=('crda: to set the correct wireless channels of your country')
- provides=('kernel26-lts' "linux-lts=$pkgver")
- conflicts=('kernel26-lts' 'kernel26-libre-lts' 'linux-lts')
- replaces=('kernel26-lts' 'kernel26-libre-lts' 'linux-lts')
- backup=("etc/mkinitcpio.d/${pkgname}.preset")
- install=${pkgname}.install
+ provides=("kernel26${_kernelname}=${pkgver}" "linux${_kernelname}=${pkgver}")
+ conflicts=("kernel26${_kernelname}" "kernel26-libre${_kernelname}" "linux${_kernelname}")
+ replaces=("kernel26${_kernelname}" "kernel26-libre${_kernelname}" "linux${_kernelname}")
+ backup=("etc/mkinitcpio.d/${pkgbase}.preset")
+ install=${pkgbase}.install
if [ "$CARCH" = "mips64el" ]; then
optdepends+=('mkinitcpio: to make the initramfs (needs reinstall of this package)')
conflicts+=('mkinitcpio<0.7')
@@ -161,35 +183,42 @@ package_linux-libre-lts() {
[ $CARCH = "mips64el" ] && KARCH=mips
# get kernel version
- _kernver="$(make kernelrelease)"
+ _kernver="$(make LOCALVERSION= kernelrelease)"
+ _basekernel=${_kernver%%-*}
+ _basekernel=${_basekernel%.*}
mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
- make INSTALL_MOD_PATH="${pkgdir}" modules_install
+ make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
if [ "$CARCH" == "mips64el" ]; then
- cp vmlinuz "${pkgdir}/boot/vmlinuz-${pkgname}"
- cp vmlinux "${pkgdir}/boot/vmlinux-${pkgname}"
+ cp vmlinuz "${pkgdir}/boot/vmlinuz-${pkgbase}"
+ cp vmlinux "${pkgdir}/boot/vmlinux-${pkgbase}"
else
- cp "arch/${KARCH}/boot/bzImage" "${pkgdir}/boot/vmlinuz-${pkgname}"
+ cp "arch/${KARCH}/boot/bzImage" "${pkgdir}/boot/vmlinuz-${pkgbase}"
fi
# add vmlinux
install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
# install fallback mkinitcpio.conf file and preset file for kernel
- install -D -m644 "${srcdir}/${pkgname}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
+ install -D -m644 "${srcdir}/${pkgbase}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
# set correct depmod command for install
sed \
- -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgname}\"|g" \
- -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgname}.img\"|g" \
- -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgname}-fallback.img\"|g" \
- -i "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
+ -e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
+ -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
+ -i "${startdir}/${pkgbase}.install"
+ sed \
+ -e "1s|'linux*.*'|'${pkgbase}'|" \
+ -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
+ -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
+ -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
+ -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
# mkinitcpio 0.7 relies on bzImage to find the kernel version
if [ "$CARCH" == "mips64el" ]; then
- sed -e "s|ALL_kver=.*|ALL_kver=\"${_kernver}\"|g" \
- -i "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
+ sed -e "s|ALL_kver=.*|ALL_kver=\"${_kernver}\"|" \
+ -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
fi
# remove build and source links
@@ -199,17 +228,23 @@ package_linux-libre-lts() {
# gzip -9 all modules to save 100MB of space
find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
# make room for external modules
- ln -s "../extramodules-${_basekernel}${_kernelname:--LIBRE-LTS}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
+ ln -s "../extramodules-${_basekernel}${_localversionname:--LIBRE-LTS}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
# add real version for building modules and running depmod from post_install/upgrade
- mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--LIBRE-LTS}"
- echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--LIBRE-LTS}/version"
+ mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE-LTS}"
+ echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE-LTS}/version"
+
+ # Now we call depmod...
+ depmod -b "$pkgdir" -F System.map "$_kernver"
+
+ # move module tree /lib -> /usr/lib
+ mv "$pkgdir/lib" "$pkgdir/usr"
}
-package_linux-libre-lts-headers() {
- pkgdesc="Header files and scripts for building modules for linux-libre-lts longtime supported kernel"
- provides=('kernel26-lts-headers' "linux-lts-headers=${pkgver}")
- conflicts=('kernel26-lts-headers' 'kernel26-libre-lts-headers' 'linux-lts-headers')
- replaces=('kernel26-lts-headers' 'kernel26-libre-lts-headers' 'linux-lts-headers')
+_package-headers() {
+ pkgdesc="Header files and scripts for building modules for ${pkgbase} kernel"
+ provides=("kernel26${_kernelname}-headers=${pkgver}" "linux${_kernelname}-headers=${pkgver}")
+ conflicts=("kernel26${_kernelname}-headers" "kernel26-libre${_kernelname}-headers" "linux${_kernelname}-headers")
+ replaces=("kernel26${_kernelname}-headers" "kernel26-libre${_kernelname}-headers" "linux${_kernelname}-headers")
KARCH=x86
[ $CARCH = "mips64el" ] && KARCH=mips
@@ -217,13 +252,13 @@ package_linux-libre-lts-headers() {
# In case of repackaging this is empty
if [ -z "${_kernver}" ]; then
cd "${srcdir}/linux-${_basekernel}"
- _kernver="$(make kernelrelease)"
+ _kernver="$(make LOCALVERSION= kernelrelease)"
fi
- mkdir -p "${pkgdir}/lib/modules/${_kernver}"
+ install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
- cd "${pkgdir}/lib/modules/${_kernver}"
- ln -sf ../../../usr/src/linux-${_kernver} build
+ cd "${pkgdir}/usr/lib/modules/${_kernver}"
+ ln -sf ../../../src/linux-${_kernver} build
cd "${srcdir}/linux-${_basekernel}"
install -D -m644 Makefile \
@@ -348,10 +383,19 @@ package_linux-libre-lts-headers() {
done
# remove unneeded architectures
- rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,microblaze,mn10300,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,um,unicore32,v850,xtensa}
+ rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm,arm26,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
if [ "$CARCH" = "mips64el" ]; then
rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/x86
else
rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/mips
fi
}
+
+pkgname=("${pkgbase}" "${pkgbase}-headers")
+for _p in ${pkgname[@]}; do
+ eval "package_${_p}() {
+ _package${_p#${pkgbase}}
+ }"
+done
+
+# vim:set ts=8 sts=2 sw=2 et:
diff --git a/libre/linux-libre-lts/boot-logo.patch b/libre/linux-libre-lts/boot-logo.patch
index c392928a5..c392928a5 100644..100755
--- a/libre/linux-libre-lts/boot-logo.patch
+++ b/libre/linux-libre-lts/boot-logo.patch
diff --git a/libre/linux-libre-lts/change-default-console-loglevel.patch b/libre/linux-libre-lts/change-default-console-loglevel.patch
index 63435d84f..63435d84f 100644..100755
--- a/libre/linux-libre-lts/change-default-console-loglevel.patch
+++ b/libre/linux-libre-lts/change-default-console-loglevel.patch
diff --git a/libre/linux-libre-lts/config.i686 b/libre/linux-libre-lts/config.i686
index 7094b2731..823d65d18 100644..100755
--- a/libre/linux-libre-lts/config.i686
+++ b/libre/linux-libre-lts/config.i686
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux/i386 3.0.29-1 Kernel Configuration
+# Linux/i386 3.0.43-1 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
@@ -62,7 +62,7 @@ CONFIG_EXPERIMENTAL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION="-LIBRE-LTS"
-CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
@@ -81,7 +81,7 @@ CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-# CONFIG_FHANDLE is not set
+CONFIG_FHANDLE=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
@@ -106,13 +106,13 @@ CONFIG_IRQ_FORCED_THREADING=y
#
# RCU Subsystem
#
-CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_PREEMPT_RCU=y
+CONFIG_TREE_RCU=y
+# CONFIG_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_RCU_FAST_NO_HZ is not set
# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_RCU_BOOST is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=19
@@ -192,9 +192,11 @@ CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
+CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
+CONFIG_OPTPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -251,27 +253,27 @@ CONFIG_PADATA=y
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
+CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y
@@ -359,9 +361,9 @@ CONFIG_NR_CPUS=8
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
-# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
-CONFIG_PREEMPT=y
+# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
@@ -992,7 +994,9 @@ CONFIG_IP_DCCP_TFRC_LIB=y
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
+CONFIG_NET_DCCPPROBE=m
CONFIG_IP_SCTP=m
+CONFIG_NET_SCTPPROBE=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
@@ -1104,6 +1108,7 @@ CONFIG_XPS=y
# Network testing
#
CONFIG_NET_PKTGEN=m
+CONFIG_NET_TCPPROBE=m
CONFIG_NET_DROP_MONITOR=y
CONFIG_HAMRADIO=y
@@ -3440,6 +3445,7 @@ CONFIG_VIDEO_CX18_ALSA=m
CONFIG_VIDEO_SAA7164=m
CONFIG_VIDEO_CAFE_CCIC=m
CONFIG_VIDEO_SR030PC30=m
+CONFIG_VIDEO_VIA_CAMERA=m
CONFIG_VIDEO_NOON010PC30=m
CONFIG_VIDEO_M5MOLS=m
CONFIG_SOC_CAMERA=m
@@ -3805,6 +3811,7 @@ CONFIG_DRM_TDFX=m
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
CONFIG_DRM_RADEON_KMS=y
+# CONFIG_DRM_I810 is not set
CONFIG_DRM_I915=m
CONFIG_DRM_I915_KMS=y
CONFIG_DRM_MGA=m
@@ -3864,7 +3871,9 @@ CONFIG_FB_I810_I2C=y
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
+CONFIG_FB_VIA=m
+CONFIG_FB_VIA_DIRECT_PROCFS=y
+CONFIG_FB_VIA_X_COMPATIBILITY=y
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
@@ -4998,7 +5007,8 @@ CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=m
-# CONFIG_ISCSI_IBFT_FIND is not set
+CONFIG_ISCSI_IBFT_FIND=y
+CONFIG_ISCSI_IBFT=m
CONFIG_SIGMA=m
# CONFIG_GOOGLE_FIRMWARE is not set
@@ -5044,7 +5054,7 @@ CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
CONFIG_FS_POSIX_ACL=y
-CONFIG_EXPORTFS=m
+CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
@@ -5059,7 +5069,7 @@ CONFIG_QUOTA_TREE=m
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
-CONFIG_AUTOFS4_FS=m
+CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_GENERIC_ACL=y
@@ -5310,7 +5320,6 @@ CONFIG_TIMER_STATS=y
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -5341,7 +5350,7 @@ CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
-# CONFIG_RCU_CPU_STALL_VERBOSE is not set
+# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
@@ -5377,7 +5386,6 @@ CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_BRANCH_PROFILE_NONE=y
@@ -5385,6 +5393,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_KPROBE_EVENT=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_FTRACE_MCOUNT_RECORD=y
@@ -5416,6 +5425,7 @@ CONFIG_DEBUG_RODATA=y
CONFIG_DOUBLEFAULT=y
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
+# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
diff --git a/libre/linux-libre-lts/config.x86_64 b/libre/linux-libre-lts/config.x86_64
index f7cd1263b..89eed9382 100644..100755
--- a/libre/linux-libre-lts/config.x86_64
+++ b/libre/linux-libre-lts/config.x86_64
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux/x86_64 3.0.26-1 Kernel Configuration
+# Linux/x86_64 3.0.43-1 Kernel Configuration
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
@@ -63,7 +63,7 @@ CONFIG_EXPERIMENTAL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION="-LIBRE-LTS"
-CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
@@ -82,7 +82,7 @@ CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
-# CONFIG_FHANDLE is not set
+CONFIG_FHANDLE=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
@@ -107,13 +107,13 @@ CONFIG_IRQ_FORCED_THREADING=y
#
# RCU Subsystem
#
-CONFIG_TREE_PREEMPT_RCU=y
-CONFIG_PREEMPT_RCU=y
+CONFIG_TREE_RCU=y
+# CONFIG_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=64
# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_RCU_FAST_NO_HZ is not set
# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_RCU_BOOST is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=19
@@ -193,9 +193,11 @@ CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
+CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
+CONFIG_OPTPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
@@ -252,27 +254,27 @@ CONFIG_PADATA=y
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_UNLOCK is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_UNLOCK is not set
+CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
-# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_UNLOCK is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y
@@ -341,9 +343,9 @@ CONFIG_NR_CPUS=64
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
-# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
-CONFIG_PREEMPT=y
+# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
@@ -960,7 +962,9 @@ CONFIG_IP_DCCP_TFRC_LIB=y
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
+CONFIG_NET_DCCPPROBE=m
CONFIG_IP_SCTP=m
+CONFIG_NET_SCTPPROBE=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
@@ -1070,10 +1074,9 @@ CONFIG_BPF_JIT=y
# Network testing
#
CONFIG_NET_PKTGEN=m
+CONFIG_NET_TCPPROBE=m
CONFIG_NET_DROP_MONITOR=y
CONFIG_HAMRADIO=y
-# CONFIG_CAN is not set
-CONFIG_IRDA=m
#
# Packet Radio protocols
@@ -1093,6 +1096,8 @@ CONFIG_BAYCOM_SER_FDX=m
CONFIG_BAYCOM_SER_HDX=m
CONFIG_BAYCOM_PAR=m
CONFIG_YAM=m
+# CONFIG_CAN is not set
+CONFIG_IRDA=m
#
# IrDA protocols
@@ -3274,6 +3279,7 @@ CONFIG_VIDEO_CX18_ALSA=m
CONFIG_VIDEO_SAA7164=m
CONFIG_VIDEO_CAFE_CCIC=m
CONFIG_VIDEO_SR030PC30=m
+CONFIG_VIDEO_VIA_CAMERA=m
CONFIG_VIDEO_NOON010PC30=m
CONFIG_VIDEO_M5MOLS=m
CONFIG_SOC_CAMERA=m
@@ -3621,6 +3627,7 @@ CONFIG_DRM_TDFX=m
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
CONFIG_DRM_RADEON_KMS=y
+# CONFIG_DRM_I810 is not set
CONFIG_DRM_I915=m
CONFIG_DRM_I915_KMS=y
CONFIG_DRM_MGA=m
@@ -3677,7 +3684,9 @@ CONFIG_FB_EFI=y
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
+CONFIG_FB_VIA=m
+CONFIG_FB_VIA_DIRECT_PROCFS=y
+CONFIG_FB_VIA_X_COMPATIBILITY=y
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
@@ -4739,7 +4748,8 @@ CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=m
-# CONFIG_ISCSI_IBFT_FIND is not set
+CONFIG_ISCSI_IBFT_FIND=y
+CONFIG_ISCSI_IBFT=m
CONFIG_SIGMA=m
# CONFIG_GOOGLE_FIRMWARE is not set
@@ -4785,7 +4795,7 @@ CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
CONFIG_FS_POSIX_ACL=y
-CONFIG_EXPORTFS=m
+CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
@@ -4801,7 +4811,7 @@ CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
-CONFIG_AUTOFS4_FS=m
+CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_GENERIC_ACL=y
@@ -5051,7 +5061,6 @@ CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -5081,7 +5090,7 @@ CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
-# CONFIG_RCU_CPU_STALL_VERBOSE is not set
+# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
@@ -5117,7 +5126,6 @@ CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_BRANCH_PROFILE_NONE=y
@@ -5125,6 +5133,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_KPROBE_EVENT=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_FTRACE_MCOUNT_RECORD=y
@@ -5156,6 +5165,7 @@ CONFIG_DEBUG_RODATA=y
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
+# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
diff --git a/libre/linux-libre-lts/ext4-options.patch b/libre/linux-libre-lts/ext4-options.patch
index ef1b2417d..ef1b2417d 100644..100755
--- a/libre/linux-libre-lts/ext4-options.patch
+++ b/libre/linux-libre-lts/ext4-options.patch
diff --git a/libre/linux-libre-lts/i915-fix-ghost-tv-output.patch b/libre/linux-libre-lts/i915-fix-ghost-tv-output.patch
index 3b631361a..3b631361a 100644..100755
--- a/libre/linux-libre-lts/i915-fix-ghost-tv-output.patch
+++ b/libre/linux-libre-lts/i915-fix-ghost-tv-output.patch
diff --git a/libre/linux-libre-lts/linux-libre-lts.install b/libre/linux-libre-lts/linux-libre-lts.install
index 6cd9761a7..75238bf66 100644..100755
--- a/libre/linux-libre-lts/linux-libre-lts.install
+++ b/libre/linux-libre-lts/linux-libre-lts.install
@@ -2,14 +2,19 @@
# arg 2: the old package version
KERNEL_NAME=-lts
-KERNEL_VERSION=3.0.32-1-LIBRE-LTS
+KERNEL_VERSION=3.0.51-1-LIBRE-LTS
+
+# set a sane PATH to ensure that critical utils like depmod will be found
+export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
post_install () {
# updating module dependencies
echo ">>> Updating module dependencies. Please wait ..."
depmod ${KERNEL_VERSION}
- echo ">>> Generating initial ramdisk, using mkinitcpio. Please wait..."
- mkinitcpio -p linux-libre${KERNEL_NAME}
+ if command -v mkinitcpio 2>&1 > /dev/null; then
+ echo ">>> Generating initial ramdisk, using mkinitcpio. Please wait..."
+ mkinitcpio -p linux-libre${KERNEL_NAME}
+ fi
# compat symlinks for the official kernels only
if [ -z "${KERNEL_NAME}" -o "${KERNEL_NAME}" = "-lts" ]; then
@@ -28,7 +33,7 @@ post_install () {
post_upgrade() {
pacman -Q grub &>/dev/null
hasgrub=$?
- pacman -Q grub2 &>/dev/null
+ pacman -Q grub-common &>/dev/null
hasgrub2=$?
pacman -Q lilo &>/dev/null
haslilo=$?
@@ -51,8 +56,10 @@ post_upgrade() {
# updating module dependencies
echo ">>> Updating module dependencies. Please wait ..."
depmod ${KERNEL_VERSION}
- echo ">>> Generating initial ramdisk, using mkinitcpio. Please wait..."
- mkinitcpio -p linux-libre${KERNEL_NAME}
+ if command -v mkinitcpio 2>&1 > /dev/null; then
+ echo ">>> Generating initial ramdisk, using mkinitcpio. Please wait..."
+ mkinitcpio -p linux-libre${KERNEL_NAME}
+ fi
}
post_remove() {
diff --git a/libre/linux-libre-lts/linux-libre-lts.preset b/libre/linux-libre-lts/linux-libre-lts.preset
index 37cf35ed0..37cf35ed0 100644..100755
--- a/libre/linux-libre-lts/linux-libre-lts.preset
+++ b/libre/linux-libre-lts/linux-libre-lts.preset
diff --git a/libre/linux-libre-lts/module-init-wait-3.0.patch b/libre/linux-libre-lts/module-init-wait-3.0.patch
new file mode 100644
index 000000000..1bcfd2491
--- /dev/null
+++ b/libre/linux-libre-lts/module-init-wait-3.0.patch
@@ -0,0 +1,77 @@
+From: Rusty Russell <rusty@rustcorp.com.au>
+Date: Fri, 28 Sep 2012 05:01:03 +0000 (+0930)
+Subject: module: wait when loading a module which is currently initializing.
+X-Git-Tag: v3.7-rc1~2^2~32
+X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=9bb9c3be568346538
+
+module: wait when loading a module which is currently initializing.
+
+The original module-init-tools module loader used a fnctl lock on the
+.ko file to avoid attempts to simultaneously load a module.
+Unfortunately, you can't get an exclusive fcntl lock on a read-only
+fd, making this not work for read-only mounted filesystems.
+module-init-tools has a hacky sleep-and-loop for this now.
+
+It's not that hard to wait in the kernel, and only return -EEXIST once
+the first module has finished loading (or continue loading the module
+if the first one failed to initialize for some reason). It's also
+consistent with what we do for dependent modules which are still loading.
+
+Suggested-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
+Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
+---
+
+diff --git a/kernel/module.c b/kernel/module.c
+index 63cf6e7..74bc195 100644
+--- a/kernel/module.c
++++ b/kernel/module.c
+@@ -2845,6 +2845,20 @@ static int post_relocation(struct module *mod, const struct load_info *info)
+ return module_finalize(info->hdr, info->sechdrs, mod);
+ }
+
++/* Is this module of this name done loading? No locks held. */
++static bool finished_loading(const char *name)
++{
++ struct module *mod;
++ bool ret;
++
++ mutex_lock(&module_mutex);
++ mod = find_module(name);
++ ret = !mod || mod->state != MODULE_STATE_COMING;
++ mutex_unlock(&module_mutex);
++
++ return ret;
++}
++
+ /* Allocate and load the module: note that size of section 0 is always
+ zero, and we rely on this for optional sections. */
+ static struct module *load_module(void __user *umod,
+@@ -2852,7 +2866,7 @@ static struct module *load_module(void __user *umod,
+ const char __user *uargs)
+ {
+ struct load_info info = { NULL, };
+- struct module *mod;
++ struct module *mod, *old;
+ long err;
+
+ pr_debug("load_module: umod=%p, len=%lu, uargs=%p\n",
+@@ -2918,8 +2932,18 @@ static struct module *load_module(void __user *umod,
+ * function to insert in a way safe to concurrent readers.
+ * The mutex protects against concurrent writers.
+ */
++again:
+ mutex_lock(&module_mutex);
+- if (find_module(mod->name)) {
++ if ((old = find_module(mod->name)) != NULL) {
++ if (old->state == MODULE_STATE_COMING) {
++ /* Wait in case it fails to load. */
++ mutex_unlock(&module_mutex);
++ err = wait_event_interruptible(module_wq,
++ finished_loading(mod->name));
++ if (err)
++ goto free_arch_cleanup;
++ goto again;
++ }
+ err = -EEXIST;
+ goto unlock;
+ }
diff --git a/libre/linux-libre-lts/module-symbol-waiting-3.0.patch b/libre/linux-libre-lts/module-symbol-waiting-3.0.patch
new file mode 100644
index 000000000..b87a38ff5
--- /dev/null
+++ b/libre/linux-libre-lts/module-symbol-waiting-3.0.patch
@@ -0,0 +1,66 @@
+From: Rusty Russell <rusty@rustcorp.com.au>
+Date: Fri, 28 Sep 2012 05:01:03 +0000 (+0930)
+Subject: module: fix symbol waiting when module fails before init
+X-Git-Tag: v3.7-rc1~2^2~33
+X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=6f13909f4fe9652f1
+
+module: fix symbol waiting when module fails before init
+
+We use resolve_symbol_wait(), which blocks if the module containing
+the symbol is still loading. However:
+
+1) The module_wq we use is only woken after calling the modules' init
+ function, but there are other failure paths after the module is
+ placed in the linked list where we need to do the same thing.
+
+2) wake_up() only wakes one waiter, and our waitqueue is shared by all
+ modules, so we need to wake them all.
+
+3) wake_up_all() doesn't imply a memory barrier: I feel happier calling
+ it after we've grabbed and dropped the module_mutex, not just after
+ the state assignment.
+
+Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
+---
+
+diff --git a/kernel/module.c b/kernel/module.c
+index 7f2ee45f..63cf6e7 100644
+--- a/kernel/module.c
++++ b/kernel/module.c
+@@ -2959,7 +2959,7 @@ static struct module *load_module(void __user *umod,
+ /* Unlink carefully: kallsyms could be walking list. */
+ list_del_rcu(&mod->list);
+ module_bug_cleanup(mod);
+-
++ wake_up_all(&module_wq);
+ ddebug:
+ dynamic_debug_remove(info.debug);
+ unlock:
+@@ -3034,7 +3034,7 @@ SYSCALL_DEFINE3(init_module, void __user *, umod,
+ blocking_notifier_call_chain(&module_notify_list,
+ MODULE_STATE_GOING, mod);
+ free_module(mod);
+- wake_up(&module_wq);
++ wake_up_all(&module_wq);
+ return ret;
+ }
+ if (ret > 0) {
+@@ -3046,9 +3046,8 @@ SYSCALL_DEFINE3(init_module, void __user *, umod,
+ dump_stack();
+ }
+
+- /* Now it's a first class citizen! Wake up anyone waiting for it. */
++ /* Now it's a first class citizen! */
+ mod->state = MODULE_STATE_LIVE;
+- wake_up(&module_wq);
+ blocking_notifier_call_chain(&module_notify_list,
+ MODULE_STATE_LIVE, mod);
+
+@@ -3071,6 +3070,7 @@ SYSCALL_DEFINE3(init_module, void __user *, umod,
+ mod->init_ro_size = 0;
+ mod->init_text_size = 0;
+ mutex_unlock(&module_mutex);
++ wake_up_all(&module_wq);
+
+ return 0;
+ }
generated by cgit v1.2.3-2-g168b (git 2.25.1) at 2024-08-10 17:22:56 +0000