initial import

2025-06-22 20:39:04 -05:00
commit f8a70886f0
3428 changed files with 302546 additions and 0 deletions
--- a/xen/PKGBUILD
+++ b/xen/PKGBUILD
@@ -0,0 +1,177 @@
+# Maintainer: Jesus E. <heckyel@riseup.net>
+
+#####
+# Versions
+#####
+
+_xen_version='4.14.6'
+_xen_major_version='4'
+_xen_minor_version='14'
+_debver=4.14.6
+_debrel=1
+
+#####
+# Package metadata
+#####
+
+pkgname=xen
+pkgver="${_xen_version}"
+pkgrel=4
+pkgdesc='Virtual Machine Hypervisor & Tools'
+url='https://www.xenproject.org/'
+license=('GPL-2')
+arch=('x86_64')
+validpgpkeys=('23E3222C145F4475FA8060A783FE14C957E82BD9') # Xen.org Xen tree code signing (signatures on the xen hypervisor and tools) <pgp@xen.org>
+options=(!buildflags !strip !staticlibs)
+install="${pkgname}.install"
+backup=("etc/conf.d/xen"{commons,domains}
+        "etc/${pkgname}/efi-xen.cfg"
+        "etc/${pkgname}/cpupool"
+        "etc/${pkgname}/xl.conf")
+depends=('ocaml' 'python' 'qemu-headless-legacy' 'yajl' 'man-db')
+makedepends=('acpica' 'gettext-tiny' 'quilt')
+optdepends=('iproute2: configure networks'
+            'bridge-utils: share networks via bridge interfaces'
+            'seabios: boot VMs with BIOS'
+            'edk2-ovmf: boot VMs with UEFI')
+source=(
+	# Sources
+	"https://downloads.xenproject.org/release/${pkgname}/${pkgver}/${pkgname}-${pkgver}.tar.gz"
+	"https://downloads.xenproject.org/release/${pkgname}/${pkgver}/${pkgname}-${pkgver}.tar.gz.sig"
+	# Debian patches
+	"https://deb.debian.org/debian/pool/main/x/xen/xen_$_debver-$_debrel.debian.tar.xz"
+	# Files
+	'efi-xen.cfg'
+	"${pkgname}.conf"
+	# OpenRC init files
+	'xen-watchdog.initd'
+	'xencommons.initd'
+	'xendomains.initd'
+	'xendriverdomain.initd'
+	# runit init files
+	'xen.run'
+	'xenconsoled.run'
+	'xenstored.run'
+)
+
+sha512sums=('e0738954af1090d141c56ea0c0900a3cc3ea26778756bf841f908a0ec34adca784dd8cefca5515acf3e6cef63a9832d454a6ce2c04c4c60429907bf49f88648c'
+            'SKIP'
+            '12db9cb0f37050197226b64ab60642f98daaebe60bae8ff8e334f7e561b13b920b838e5617c843fb7427c1568307ff57bb0421edf076f840c2da75a9b5a6cd48'
+            '115b642af1b89c91c3dfa653aa1c7de0df067b1a9a3b52fe568764b7df17a742ed224cac083cf6ab64fab46d5057992679e9dae349922c2795021bdabda4424f'
+            '7e4be0c4eeb19c860cdd83319168e15ae2446627bcfc304ad7e9ee49564b26975daa88ef64ddcfaa47374814dc4e1ad317163598d6abc626adc73cfa4c90f22c'
+            'c61e4a66dda5077cdce91633a9704800306c378e49f538c5c67537380ad93396958669dd406836caf508a002b756d392b58b0af1a959e0385747f963447d8125'
+            'e8550034cbef4ccc2636b03dc91afd837274cd0dfe86e5a56df36e7deb0ba56cacfa54f84be063188f2370a9d5431588d95ee5c442880c0e71e2e3475000be9e'
+            '253c967c59682685e3c1a31d3782b1f50d7d07b6c31edb009b24b3fd33825189b3edb6ee97301de35b4d273ebd5357b9fe9be981034f4598c6085c6cd5385913'
+            '8b05af432f1233f8f2c2ed80ed3a730cb55cadc97cd21349651ef34038acc612e79686118d3a79296cc486668959c931183c10652e9ff755946be8e82f310bd2'
+            '8c42f28c0f6011d11acd4a6a7550e27e323d7fc477d64a0cfef129426c35935b0c4987489c90c2c88937c711b1e4467d256fec92e8b06c59ce7fcb5446a92ffc'
+            'f44bed0e57af5943fa0bb8e8e2b018f44dac8a7bdeb1421b52535ed5ccf031b54e0995649552355d66e1333d3795ec1c5ea4e6e2c209bc30ed55ea06ea50a638'
+            'bede46958348cea92f8d9f8ce03738a369d8391a0a2d8d397deed1136325c611aaf8614c20aeffdb00d1d0a9d17d03314164a0e2cfd2b045a980af014b359749')
+
+prepare() {
+	cd "${srcdir}/${pkgname}-${pkgver}"
+
+	if [[ ${pkgver} = ${_debver} ]]; then
+		# Debian patches
+		export QUILT_PATCHES=debian/patches
+		export QUILT_REFRESH_ARGS='-p ab --no-timestamps --no-index'
+		export QUILT_DIFF_ARGS='--no-timestamps'
+
+		mv "$srcdir"/debian .
+
+		# Doesn't apply and seems unimportant
+		rm -v debian/patches/0001-Delete-config.sub-and-config.guess.patch || true
+		rm -v debian/patches/0003-version.patch || true
+		rm -v debian/patches/0017-Fix-empty-fields-in-first-hypervisor-log-line.patch || true
+
+		quilt push -av
+	fi
+
+	# Fix Install Paths
+	msg2 'Fixing installation paths...'
+	sed -i 's|\$localstatedir/run/xen|/run/xen|' m4/paths.m4
+	sed -i 's|/var/run|/run|g' tools/hotplug/Linux/locking.sh
+	sed -i 's|/var/run|/run|g' tools/misc/xenpvnetboot
+	sed -i 's|/var/run|/run|g' tools/xenmon/xenbaked.c
+	sed -i 's|/var/run|/run|g' tools/xenmon/xenmon.py
+	sed -i 's|/var/run|/run|g' tools/pygrub/src/pygrub
+
+	# Remove support for hardware based virtualization (multilib required)
+	sed -i '\|SUBDIRS-$(CONFIG_X86) += firmware|d' tools/Makefile
+}
+
+build() {
+	cd "${srcdir}/${pkgname}-${pkgver}"
+	#export LD_EFI='/usr/x86_64-w64-mingw32/bin/ld'
+
+	msg2 'Configuring...'
+	./autogen.sh
+	./configure \
+		--prefix=/usr \
+		--exec_prefix=/usr \
+		--libexecdir=/usr/libexec \
+		--runstatedir=/run \
+		--sharedstatedir=/var/lib \
+		--sysconfdir=/etc \
+		--disable-debug \
+		--disable-ipxe \
+		--disable-ovmf \
+		--disable-qemu-traditional \
+		--disable-rombios \
+		--disable-seabios \
+		--disable-stubdom \
+		--disable-systemd \
+		--disable-ocamltools \
+		--enable-docs \
+		--enable-githttp \
+		--enable-monitors \
+		--enable-tools \
+		--enable-xen \
+		--with-initddir=/etc/init.d \
+		--with-rundir=/run \
+		--with-sysconfig-leaf-dir=conf.d \
+		--with-system-ovmf=/usr/share/edk2-ovmf/x64/OVMF.fd \
+		--with-system-qemu=/usr/bin/qemu-system-x86_64 \
+		--with-system-seabios=/usr/share/qemu/bios-256k.bin \
+		--with-xenstored=xenstored
+
+	make XEN_VENDORVERSION=hyperbola
+}
+
+package() {
+	cd "${srcdir}/${pkgname}-${pkgver}"
+
+	msg2 'Installing Xen...'
+	make DESTDIR="${pkgdir}" EFI_DIR="${pkgdir}/boot" OCAMLDESTDIR="${pkgdir}/usr/lib/ocaml" install
+
+	# License
+	install -Dm644 COPYING -t "${pkgdir}/usr/share/licenses/${pkgname}"
+
+	cd "${pkgdir}"
+
+	# Install files for Hyperbola
+	msg2 'Installing Hyperbola-specific files...'
+	install -Dm644 "${srcdir}/efi-xen.cfg" etc/xen/efi-xen.cfg
+
+	# Install OpenRC init files
+	msg2 'Installing OpenRC init files...'
+	for f in xen-watchdog xencommons xendomains xendriverdomain; do
+		install -Dm755 "${srcdir}/$f.initd" etc/init.d/$f
+	done
+
+	# Install runit init files
+	msg2 'Installing runit init files...'
+	for f in xen xenconsoled xenstored; do
+		install -Dm755 "${srcdir}/$f.run" etc/sv/$f/run
+	done
+
+	mkdir -p var/log/xen/console
+
+	# Clean up
+	msg2 'Cleaning up...'
+
+	# Hypervisor symlinks
+	rm -f boot/xen{,-${_xen_major_version}{,.${_xen_minor_version}}}.gz
+
+	# Temporary directories
+	rmdir run{/xen{,stored},}
+}
--- a/xen/efi-xen.cfg
+++ b/xen/efi-xen.cfg
@@ -0,0 +1,7 @@
+[global]
+default=xen
+
+[xen]
+options=console=vga dom0_mem=1024M,max:1024M dom0_max_vcpus=4 loglvl=all noreboot
+kernel=vmlinuz-linux-libre-lts root=<Root Device> rw
+ramdisk=initramfs-linux-libre-lts.img
--- a/xen/xen-watchdog.initd
+++ b/xen/xen-watchdog.initd
@@ -0,0 +1,15 @@
+#!/sbin/openrc-run
+# Copyright 2018 Hyperbola Project
+# Distributed under the terms of the GNU General Public License v2
+
+. /etc/xen/scripts/hotplugpath.sh
+
+description="Xen watchdog service"
+
+command="$sbindir/xenwatchdogd"
+command_args="30 15"
+
+depend() {
+	need xencommons
+	after xendomains
+}
--- a/xen/xen.conf
+++ b/xen/xen.conf
@@ -0,0 +1,20 @@
+xen-evtchn
+xen-gntdev
+xen-gntalloc
+xen-blkback
+xen-netback
+xen-pciback
+
+## This module may not work on all machines; try removing this first if it causes issues:
+xen-acpi-processor
+
+## The following were included in xencommons:
+# evtchn
+# gntdev
+# netbk
+# blkbk
+# xen-scsibk
+# usbbk
+# pciback
+# blktap2
+# blktap
--- a/xen/xen.install
+++ b/xen/xen.install
@@ -0,0 +1,27 @@
+upgrade_msg() {
+	cat << __EOF__
+Xen 4.8
+Release notes
+http://wiki.xen.org/wiki/Xen_Project_4.8_Release_Notes
+Feature list
+http://wiki.xen.org/wiki/Xen_Project_4.8_Feature_List
+__EOF__
+
+	if [ "$(vercmp 4.8.0-4 "$1")" -lt 0 ]; then
+		cat << __EOF__
+!!!!!
+This Xen version has split out SeaBIOS and OVMF.
+If you need to use VMs with BIOS or UEFI, install seabios or ovmf respectively.
+!!!!!
+__EOF__
+	fi
+
+}
+
+post_install() {
+	upgrade_msg
+}
+
+post_upgrade() {
+	upgrade_msg $@
+}
--- a/xen/xen.run
+++ b/xen/xen.run
@@ -0,0 +1,5 @@
+#!/bin/sh
+sv check xenconsoled >/dev/null || exit 1
+xenstore-write "/local/domain/0/domid" 0 || exit 1
+xenstore-write "/local/domain/0/name" "Domain-0" || exit 1
+exec chpst -b xen pause
--- a/xen/xencommons.initd
+++ b/xen/xencommons.initd
@@ -0,0 +1,88 @@
+#!/sbin/openrc-run
+# Copyright 2018 Hyperbola Project
+# Distributed under the terms of the GNU General Public License v2
+
+. /etc/xen/scripts/hotplugpath.sh
+
+BACKEND_MODULES="xen-evtchn xen-gntdev xen-gntalloc xen-blkback xen-netback xen-pciback evtchn gntdev netbk blkbk xen-scsibk usbbk pciback xen-acpi-processor blktap2"
+XENCONSOLED_PIDFILE=$XEN_RUN_DIR/xenconsoled.pid
+QEMU_PIDFILE=$XEN_RUN_DIR/qemu-dom0.pid
+
+description="Xencommons - start and stop xenstored and xenconsoled"
+
+depend() {
+	after net
+	before libvirtd libvirt-guests
+}
+
+start_pre() {
+	shopt -s extglob
+
+	# not running in Xen dom0 or domU
+	if ! test -d /proc/xen ; then
+		exit 0
+	fi
+
+	# mount xenfs in dom0 or domU with a pv_ops kernel
+	if ! test -f /proc/xen/capabilities; then
+		mount -t xenfs xenfs /proc/xen
+	fi
+
+	# run this script only in dom0:
+	# no capabilities file in xenlinux domU kernel
+	# empty capabilities file in pv_ops domU kernel
+	if test -f /proc/xen/capabilities && \
+		! grep -q "control_d" /proc/xen/capabilities ; then
+		exit 0
+	fi
+
+	local mod
+
+	for mod in $BACKEND_MODULES; do
+		modprobe "$mod" &>/dev/null
+	done
+
+	mkdir -p $XEN_RUN_DIR
+	mkdir -p $XEN_LOCK_DIR
+
+	/etc/xen/scripts/launch-xenstore || exit 1
+
+	ebegin "Setting domain 0 name, domid and JSON config..."
+	$LIBEXEC_BIN/xen-init-dom0 &
+	eend $?
+}
+
+start() {
+	ebegin "Starting xenconsoled..."
+	test -z "$XENCONSOLED_TRACE" || XENCONSOLED_ARGS=" --log=$XENCONSOLED_TRACE"
+	$sbindir/xenconsoled --pid-file=$XENCONSOLED_PIDFILE $XENCONSOLED_ARGS &
+	eend $?
+
+	ebegin "Starting QEMU as disk backend for dom0"
+	test -z "$QEMU_XEN" && QEMU_XEN="$LIBEXEC_BIN/qemu-system-i386"
+	$QEMU_XEN -xen-domid 0 -xen-attach -name dom0 -nographic -M xenpv -daemonize \
+		-monitor /dev/null -serial /dev/null -parallel /dev/null \
+		-pidfile $QEMU_PIDFILE &
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping xenconsoled"
+	if read 2>/dev/null <$XENCONSOLED_PIDFILE pid; then
+		kill $pid
+		while kill -9 $pid >/dev/null 2>&1; do sleep 1; done
+		rm -f $XENCONSOLED_PIDFILE
+	fi
+	eend $?
+
+	ebegin "Stopping QEMU"
+	if read 2>/dev/null <$QEMU_PIDFILE pid; then
+		kill $pid
+		while kill -9 $pid >/dev/null 2>&1; do sleep 1; done
+		rm -f $QEMU_PIDFILE
+	fi
+	eend $?
+
+	ebegin "WARNING: Not stopping xenstored, as it cannot be restarted"
+	eend $?
+}
--- a/xen/xenconsoled.run
+++ b/xen/xenconsoled.run
@@ -0,0 +1,4 @@
+#!/bin/sh
+sv check xenstored >/dev/null || exit 1
+mkdir -p /var/log/xen/console
+exec xenconsoled -i --log=all
--- a/xen/xendomains.initd
+++ b/xen/xendomains.initd
@@ -0,0 +1,23 @@
+#!/sbin/openrc-run
+# Copyright 2018 Hyperbola Project
+# Distributed under the terms of the GNU General Public License v2
+
+. /etc/xen/scripts/hotplugpath.sh
+
+description="Xendomains - start and stop guests on boot and shutdown"
+
+depend() {
+	need xencommons
+}
+
+start() {
+	$LIBEXEC_BIN/xendomains start
+}
+
+stop() {
+	$LIBEXEC_BIN/xendomains stop
+}
+
+reload() {
+	$LIBEXEC_BIN/xendomains reload
+}
--- a/xen/xendriverdomain.initd
+++ b/xen/xendriverdomain.initd
@@ -0,0 +1,37 @@
+#!/sbin/openrc-run
+# Copyright 2018 Hyperbola Project
+# Distributed under the terms of the GNU General Public License v2
+
+. /etc/xen/scripts/hotplugpath.sh
+
+description="Xen driver domain device service"
+command="$sbindir/xl"
+command_args="devd $XLDEVD_ARGS"
+pidfile="$XEN_RUN_DIR/xldevd.pid"
+
+depend() {
+	need xencommons
+}
+
+start_pre() {
+	# not running in Xen dom0 or domU
+	if ! test -d /proc/xen ; then
+		exit 0
+	fi
+
+	# mount xenfs in dom0 or domU with a pv_ops kernel
+	if test "x$1" = xstart && \
+		! test -f /proc/xen/capabilities && \
+		! grep '^xenfs ' /proc/mounts >/dev/null;
+	then
+		mount -t xenfs xenfs /proc/xen
+	fi
+
+	# run this script only in domU:
+	# no capabilities file in xenlinux domU kernel
+	# empty capabilities file in pv_ops domU kernel
+	if ! test -f /proc/xen/capabilities || \
+		grep -q "control_d" /proc/xen/capabilities ; then
+		exit 0
+	fi
+}
--- a/xen/xenstored.run
+++ b/xen/xenstored.run
@@ -0,0 +1,7 @@
+#!/bin/sh
+[ ! -d /run/xen ] && mkdir -p /run/xen
+modprobe -q xen-evtchn xen-gnttalloc || exit 1
+mountpoint -q /proc/xen || mount -t xenfs xenfs /proc/xen
+mountpoint -q /var/lib/xenstored || mount -t tmpfs xenstored /var/lib/xenstored
+grep -q control_d /proc/xen/capabilities || exit 1
+exec xenstored --verbose --no-fork