mv xen to [libre] and mv xen-docs to [pcr]

17 files changed, 0 insertions, 1683 deletions

diff --git a/kernels/xen/09_xen b/kernels/xen/09_xen
deleted file mode 100644
index 47d357d99..000000000
--- a/kernels/xen/09_xen
+++ /dev/null
@@ -1,231 +0,0 @@
-#!/usr/bin/env bash
-
-##
-## grub-mkconfig helper script specific to Parabola GNU/Linux-libre
-## Contributed by "Keshav Amburay" <the ddoott ridikulus ddoott rat aatt geemmayil ddoott ccoomm>
-## Rebranded for Parabola by "André Silva" <emulatorman@parabola.nu>
-## Updated on 08 February 2014
-##
-## Script based on do_grub_config() function in Arch (the GNU/Linux distribution) Archboot ISO Installer/Setup script
-## Some parts taken from /etc/grub.d/10_linux script shipped by GRUB(2) upstream
-##
-## This script can be freely distributed and/or modified 
-## under the terms of the GNU General Public License as published by
-## the Free Software Foundation, either version 3 of the License, or
-## (at your option) any later version.
-##
-## This script is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
-
-## Adapted for use with the xen package, to ensure feature comparity
-## Modified by "David Sutton" <kantras - gmail com>
-
-_FUNC_GRUB_FILE_PRESENT() {
-    
-    [[ -z "${GRUB_PLATFORM}" ]] && GRUB_PLATFORM="x86"
-    
-    if [[ "${GRUB_PLATFORM}" == "x86" ]]; then
-        check="--is-x86-linux32"
-    elif [[ "${GRUB_PLATFORM}" == "i386-xen-pae" ]]; then
-        check="--is-i386-xen-pae-domu"
-    elif [[ "${GRUB_PLATFORM}" == "x86_64-xen" ]]; then
-        check="--is-x86_64-xen-domu"
-    else
-        check="--is-${GRUB_PLATFORM}-linux"
-    fi
-    
-    case "${GRUB_PLATFORM}" in
-        x86)
-            list="$(for i in "${GRUB_ROOT}"/boot/vmlinuz-linux* ; do
-                        if grub_file_is_not_garbage "${i}" && "${grub_file}" ${check} "${i}" ; then echo -n "${i} " ; fi
-                    done)" ;;
-        *) 
-          list="$(for i in "${GRUB_ROOT}"/boot/vmlinuz-linux* ; do
-                      if grub_file_is_not_garbage "${i}" && "${grub_file}" ${check} "${i}" ; then echo -n "${i} " ; fi
-                  done)" ;;
-    esac
-}
-
-set -e
-
-prefix="/usr"
-exec_prefix="${prefix}"
-datarootdir="/usr/share"
-datadir="${datarootdir}"
-sysconfdir="/etc"
-
-. "${datarootdir}/grub/grub-mkconfig_lib"
-
-. "${sysconfdir}/default/grub"
-
-export XEN_HYPERVISOR_CMDLINE="xsave=1"
-export XEN_LINUX_CMDLINE="console=tty0"
-
-[[ -r "${sysconfdir}/xen/grub.conf" ]] && . "${sysconfdir}/xen/grub.conf"
-
-[[ -z "${XEN_LINUX_CMDLINE_OVERRIDE}" ]] && XEN_LINUX_CMDLINE_OVERRIDE="0"
-
-export TEXTDOMAIN="grub"
-export TEXTDOMAINDIR="${datarootdir}/locale"
-
-CLASS="--class xen --class parabola --class gnu-linux --class gnu --class os"
-
-[[ "${grub_file}" != "" ]] && _FUNC_GRUB_FILE_PRESENT
-
-BOOT_PART_FS_UUID="$(${grub_probe} --target="fs_uuid" "/boot" 2>/dev/null)"
-BOOT_PART_HINTS_STRING="$(${grub_probe} --target="hints_string" "/boot" 2>/dev/null || true)"
-BOOT_PART_FS="$(${grub_probe} --target="fs" "/boot" 2>/dev/null)"
-
-ROOT_PART_GRUB_DEVICE="$(${grub_probe} --target=device / || true)"
-ROOT_PART_FS="$(${grub_probe} --device ${ROOT_PART_GRUB_DEVICE} --target=fs 2> /dev/null || echo "unknown")"
-
-if [[ "${GRUB_LINUX_ROOT_DEVICE}" == "" ]]; then
-    
-    case "${ROOT_PART_FS}" in
-        btrfs)
-            rootsubvol="$(make_system_path_relative_to_its_root /)"
-            rootsubvol="${rootsubvol#/}"
-            if [[ "${rootsubvol}" != "" ]]; then
-                GRUB_LINUX_ROOT_DEVICE="subvol=${rootsubvol}"
-            fi
-        ;;
-        zfs)
-            rpool="$(${grub_probe} --device ${GRUB_DEVICE} --target=fs_label 2>/dev/null || true)"
-            bootfs="$(make_system_path_relative_to_its_root / | sed -e "s,@$,,")"
-            GRUB_LINUX_ROOT_DEVICE="ZFS=${rpool}${bootfs}"
-        ;;
-    esac
-    
-    if [[ "${GRUB_DEVICE_UUID}" == "" ]] || \
-       [[ "${GRUB_DISABLE_LINUX_UUID}" == "true" ]] || \
-       [[ ! -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" ]] || \
-       uses_abstraction "${GRUB_DEVICE}" lvm ; then
-           GRUB_LINUX_ROOT_DEVICE="${GRUB_DEVICE}"
-    else
-       GRUB_LINUX_ROOT_DEVICE="UUID=${GRUB_DEVICE_UUID}"
-    fi
-fi
-
-[[ "${GRUB_LINUX_PARAMS}" == "" ]] && GRUB_LINUX_PARAMS="${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
-if [[ "${XEN_LINUX_CMDLINE_OVERRIDE}" == "0" ]]; then
-    GRUB_LINUX_PARAMS="${GRUB_LINUX_PARAMS} ${XEN_LINUX_CMDLINE}"
-else
-    GRUB_LINUX_PARAMS="${XEN_LINUX_CMDLINE}"
-fi
-
-xen_list=`for i in /boot/xen-*.gz /xen-*.gz ; do
-       if grub_file_is_not_garbage "$i" ; then echo -n "$i "; fi
-done`
-
-while [ "x$xen_list" != "x" ] ; do
-    xen=`version_find_latest $xen_list`
-    echo "Found Xen hypervisor image: $xen" >&2
-    XEN_BASENAME=`basename $xen`
-    XEN_VERSION=`echo $XEN_BASENAME | sed -e "s,^[^0-9]*-,,g" | sed -e "s,.gz,,g"`
-
-    for _KERNEL_ in ${list} ; do
-    
-        echo "Found linux image: ${_KERNEL_}" >&2
-    
-        basename="$(basename "${_KERNEL_}")"
-        dirname="$(dirname "${_KERNEL_}")"
-        REAL_DIR="$(make_system_path_relative_to_its_root "${dirname}")"
-  
-        _KERNEL_FILE_="$(echo ${_KERNEL_} | sed 's,/boot/,,g')"
-        _KERNEL_PKG_="pkg-$(echo ${_KERNEL_FILE_} | sed 's,vmlinuz-,,g')"
-    
-        _INITRAMFS_="${_KERNEL_FILE_/vmlinuz-/initramfs-}.img"
-    
-        if [[ -e "/boot/${_INITRAMFS_}" ]]; then
-    
-            echo "Found initramfs image: /boot/${_INITRAMFS_}" >&2
-    
-            cat << EOF
-
-menuentry "Xen ${XEN_VERSION} / Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel" ${CLASS} {
-    $(save_default_entry)
-    if [ x\$feature_all_video_module = xy ]; then
-        insmod all_video
-    fi
-    set gfxpayload=keep
-    insmod ${BOOT_PART_FS}
-    if [ x\$feature_platform_search_hint = xy ]; then
-        search --no-floppy --fs-uuid  --set=root ${BOOT_PART_HINTS_STRING} ${BOOT_PART_FS_UUID}
-    else
-        search --no-floppy --fs-uuid  --set=root ${BOOT_PART_FS_UUID}
-    fi
-    echo '$(printf "Loading Xen %s ..." ${XEN_VERSION})'
-    multiboot ${REAL_DIR}/${XEN_BASENAME} ${REAL_DIR}/${XEN_BASENAME} ${XEN_HYPERVISOR_CMDLINE}
-    echo 'Loading Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel ...'
-    module ${REAL_DIR}/${_KERNEL_FILE_} ${REAL_DIR}/${_KERNEL_FILE_} root=${GRUB_LINUX_ROOT_DEVICE} rw ${GRUB_LINUX_PARAMS}
-    echo 'Loading Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel initramfs ...'
-    module ${REAL_DIR}/${_INITRAMFS_}
-}
-
-EOF
-        fi
-    
-        _INITRAMFS_FALLBACK_="${_KERNEL_FILE_/vmlinuz-/initramfs-}-fallback.img"
-    
-        if [[ -e "/boot/${_INITRAMFS_FALLBACK_}" ]]; then
-    
-            echo "Found fallback initramfs image: /boot/${_INITRAMFS_FALLBACK_}" >&2
-    
-            cat << EOF
-
-menuentry "Xen ${XEN_VERSION} / Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel (fallback initramfs)" ${CLASS} {
-    $(save_default_entry)
-    if [ x\$feature_all_video_module = xy ]; then
-        insmod all_video
-    fi
-    set gfxpayload=keep
-    insmod ${BOOT_PART_FS}
-    if [ x\$feature_platform_search_hint = xy ]; then
-        search --no-floppy --fs-uuid  --set=root ${BOOT_PART_HINTS_STRING} ${BOOT_PART_FS_UUID}
-    else
-        search --no-floppy --fs-uuid  --set=root ${BOOT_PART_FS_UUID}
-    fi
-    echo '$(printf "Loading Xen %s ..." ${XEN_VERSION})'
-    multiboot ${REAL_DIR}/${XEN_BASENAME} ${REAL_DIR}/${XEN_BASENAME} ${XEN_HYPERVISOR_CMDLINE}
-    echo 'Loading Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel ...'
-    module ${REAL_DIR}/${_KERNEL_FILE_} ${REAL_DIR}/${_KERNEL_FILE_} root=${GRUB_LINUX_ROOT_DEVICE} rw ${GRUB_LINUX_PARAMS}
-    echo 'Loading Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel fallback initramfs ...'
-    module ${REAL_DIR}/${_INITRAMFS_FALLBACK_}
-}
-
-EOF
-        fi
-    
-        if [[ ! -e "/boot/${_INITRAMFS_}" ]] && [[ ! -e "/boot/${_INITRAMFS_FALLBACK_}" ]]; then
-            cat << EOF
-
-menuentry "Xen ${XEN_VERSION} / Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel (no initramfs)" ${CLASS} {
-    $(save_default_entry)
-    if [ x\$feature_all_video_module = xy ]; then
-        insmod all_video
-    fi
-    set gfxpayload=keep
-    insmod ${BOOT_PART_FS}
-    if [ x\$feature_platform_search_hint = xy ]; then
-        search --no-floppy --fs-uuid  --set=root ${BOOT_PART_HINTS_STRING} ${BOOT_PART_FS_UUID}
-    else
-        search --no-floppy --fs-uuid  --set=root ${BOOT_PART_FS_UUID}
-    fi
-    echo '$(printf "Loading Xen %s ..." ${XEN_VERSION})'
-    multiboot ${REAL_DIR}/${XEN_BASENAME} ${REAL_DIR}/${XEN_BASENAME} ${XEN_HYPERVISOR_CMDLINE}
-    echo 'Loading Parabola GNU/Linux-libre ${_KERNEL_PKG_} kernel ...'
-    module ${REAL_DIR}/${_KERNEL_FILE_} ${REAL_DIR}/${_KERNEL_FILE_} root=${GRUB_LINUX_ROOT_DEVICE} rw ${GRUB_LINUX_PARAMS}
-}
-
-EOF
-        fi
-    
-    done
-
-    xen_list=`echo $xen_list | tr ' ' '\n' | grep -vx $xen | tr '\n' ' '`
-done
-
-
diff --git a/kernels/xen/ChangeLog b/kernels/xen/ChangeLog
deleted file mode 100644
index b23e810df..000000000
--- a/kernels/xen/ChangeLog
+++ /dev/null
@@ -1,169 +0,0 @@
-2015-06-24 John Thomson
-	* 4.7.0-1
-	Xen 4.7.0
-
-2015-06-11 John Thomson
-	* 4.6.1-7
-	Apply XSA patch: 175, 178, 181
-
-2015-05-23 John Thomson
-	* 4.6.1-6
-	Apply XSA patch: 180
-
-2015-05-19 John Thomson
-	* 4.6.1-5
-	Apply XSA patch: 176
-
-2016-05-12 John Thomson
-	* 4.6.1-4
-	Apply XSA patch: 179
-	Patches for GCC6
-
-2016-04-19 John Thomson
-	* 4.6.1-3
-	Apply XSA patch: 173
-
-2016-03-31 John Thomson
-	* 4.6.1-2
-	Apply XSA patch: 172
-
-2016-02-19 John Thomson
-	* 4.6.1-1
-	Xen source package updated to 4.6.1
-	Apply XSA patch: 170
-
-2016-02-19 John Thomson
-	* 4.5.2-1
-	Xen source package updated to 4.5.2
-	Build xen.efi with mingw-w64-binutils
-	Build ovmf
-	Apply XSA patches: 154, 156, 158 to 160, 162 to 168, and 170
-
-2015-07-04 David Sutton <kantras - gmail.com>
-	* 4.5.1-1
-	New major release from upstream
-	Added -fno-caller-saves CFLAG to PKGBUILD to work around GCC5 issues
-	Added in some compile fixes for GCC 5
-	Disabled OVMF for now until patched for GCC 5
-
-2015-05-13 David Sutton <kantras - gmail.com>
-	* 4.5.0-3
-	Added Security patches
-
-2015-04-08 David Sutton <kantras - gmail.com>
-	* 4.5.0-2
-	Updated PKGBUILD to use absolute instead of relative paths for install
-	Updated efi-xen.cfg with syntax fix
-	Added gnuttls-3.4.0 patch 
-	Added security patches
-
-2015-03-01 David Sutton <kantras - gmail.com>
-	* 4.5.0-1 
-	New major release from upstream
-	Cleaned up old XSA patches
-	Removed old systemd support patches and realigned with the new upstream methods
-
-2014-10-26 David Sutton <kantras - gmail.com>
-	* 4.4.1-3
-	Enabled OVMF support and added patches to fix compile
-	Enabled spice support and added patch to enable qemu support in qemu-xen
-	Added figlet as an make dependancy for the ascii art version number
-	Including an example xen.cfg package for people who will be using EFI
-	Additional cleanup (explictly disabling some unnecessary libraries)
-
-2014-10-12 David Sutton <kantras - gmail.com>
-	* 4.4.1-2:
-	Added XSA 104, 105, 106, 107 and 108 security patches
-	Added .config to resolve compile issues where /etc/sysconfig exists
-
-2014-09-04 David Sutton <kantras - gmail.com>
-	* 4.4.1-1:
-	New Upstream release
-	Cleared out unnecessary patches (security, gcc compile and pit)
-
-2014-06-22 David Sutton <kantras - gmail.com>
-	* 4.4.0-6:
-	Added additional patch to support XSA 100 on AMD platform
-
-2014-06-17 David Sutton <kantras - gmail.com>
-	* 4.4.0-5:
-	Added XSA 96 and 100 security patches
-	Added patch to explictly disable searching for bluez libs
-	Cleaned up PKGBUILD
-
-2014-05-17 David Sutton <kantras - gmail.com>
-	* 4.4.0-4:
-	Added patch to fix shutdown issues with pvh domains
-
-2014-05-01 David Sutton <kantras - gmail.com>
-	* 4.4.0-3:
-        Added XSA 92 Security patch
-        Added fix for compiling under GCC 4.9.0 (From Fedora Rawhide SRPM)
-        Added updates to 09_xen to closer match system 10_linux
-
-2014-03-11 David Sutton <kantras - gmail.com>
-	* 4.4.0-2:
-	Moved xen-syms file so 09_xen won't pick it up as a potential kernel.
-	Added XSA 89 Security patch
-	Minor PKGBUILD cleanup/changes
-
-2014-03-10 David Sutton <kantras - gmail.com>
-	* 4.4.0-1:
-	New upstream release
-	Cleaned up old unnecessary patches
-
-2014-02-19 David Sutton <kantras - gmail.com>
-	* 4.3.2-1:
-	New upstream release
-	Removed unnecessary security patches (since now integrated into source)
-	Attempts to pull down additional required source file to ensure not corrupted
-	Added missing dependancy libseccomp
-
-2013-11-25 David Sutton <kantras - gmail.com>
-	* 4.3.1-2:
-	Changed bluez dependancy from bluez4 to bluez
-	Added recent security patches
-
-2013-10-31 David Sutton <kantras - gmail.com>
-	* 4.3.1-1:
-	New upstream release
-	Removed unnecessary security patches (already merged)
-	Fixed BIOS Workaround patch to apply to the new source files
-	Fixed ATI Passthrough patch to apply to the new source files
-	Updated paths in all patches
-
-2013-09-29 David Sutton <kantras - gmail.com>
-	* 4.3.0-7:
-	Fixed optdepends in PKGBUILD
-	Added in a pre_remove function in xen.install to disable services
-	Minor text formating changes in xen.install
-	Added XSA 62,63,64 and 66 patches (Xen Security Advisories)
-
-2013-09-29 David Sutton <kantras - gmail.com>
-	* 4.3.0-6:
-	Fixed 09_xen so it can detect lts kernels
-
-2013-09-28 David Sutton <kantras - gmail.com>
-	* 4.3.0-5:
-	Fixed mount option in 09_xen from ro to rw
-	Added in dummy /etc/xen/grub.conf to control settings in 09_xen
-	Fix library sanitize so that it returns to the base directory
-	Move the syms file to /usr/share/xen so that it is out of the way of boot but still accessible
-	Added optional dependancy for openvswitch
-
-2013-08-13 David Sutton <kantras - gmail.com>
-	* 4.3.0-4 :
-	Added patch for qemu-xen to add a TOM register for PCI Hole mapping
-	Protected /etc/conf.d/xendomains from being overwritten
-	Included ATI Passthrough patch (not enabled by default, compile tested only)
-
-2013-07-23 David Sutton <kantras - gmail.com>
-
-        * 4.3.0-3 :
-        added ChangeLog.
-        Cleaned up PKGBUILD to match Arch Package Standards
-        Fixed some path references - /var/run to /run
-        Removed some unnecessary empty directories
-        Updated xenconsoled and xenstored so they use /run for pid file
-        Updated auto-created /run directories to include xenstored
-
diff --git a/kernels/xen/PKGBUILD b/kernels/xen/PKGBUILD
deleted file mode 100644
index af74ce999..000000000
--- a/kernels/xen/PKGBUILD
+++ /dev/null
@@ -1,340 +0,0 @@
-# Maintainer (Arch): David Sutton <kantras - gmail.com>
-# Contributor (Arch): Shanmu Thiagaraja <sthiagaraja+AUR@prshanmu.com>
-# Contributor (Arch): Limao Luo
-# Contributor (Arch): Luceo
-# Contributor (Arch): Revellion
-# Contributor (Arch): John Thomson
-# Maintainer: André Silva <emulatorman@parabola.nu>
-# Contributor: Márcio Silva <coadde@parabola.nu>
-
-
-_build_stubdom=${build_stubdom:-false}
-## use _build_stubdom=true to build xen with stubdom
-#_build_stubdom=true
-
-pkgname=xen
-pkgver=4.7.0
-pkgrel=1.parabola1
-pkgdesc="Virtual Machine Hypervisor & Tools (Parabola rebranded)"
-arch=(x86_64)
-url="http://www.xenproject.org/"
-license=(GPL2)
-depends=(bridge-utils curl gnutls iproute2 libaio libcap-ng libiscsi libnl libpng lzo2 pciutils python python2 sdl spice usbredir yajl
-        # seabios ovmf qemu
-        )
-[[ "$CARCH" == "x86_64" ]] && depends+=(lib32-glibc)
-makedepends=(bin86 cmake dev86 figlet git iasl markdown nasm ocaml-findlib spice-protocol wget)
-
-## For building Xen EFI boot file.
-## mingw-w64-binutils only needed if 
-## binutils not built with --enable-targets=x86_64-pep 
-_binutils_emulations=$(ld -V)
-_binutils_efi=false
-if [[ $_binutils_emulations == *'i386pep'* ]]
-then
-    _binutils_efi=true
-    echo 'ld has efi support'
-else
-    makedepends+=(mingw-w64-binutils)
-    echo 'ld does not have efi support, using mingw'
-fi
-
-optdepends=('xen-docs: Official Xen Documentation' 'openvswitch: Optional Networking support')
-conflicts=(xen-4.2{,-testing-hg} xen-{gdbsx,hg-unstable,rc,git,igvtg} xen-4.3{,-testing-hg} xen-4.4 xen-4.5 xen-4.6)
-backup=(
-        etc/modules-load.d/$pkgname.conf
-        etc/$pkgname/xl.conf
-        etc/conf.d/xen{stored,consoled,domains,commons}
-        etc/$pkgname/grub.conf
-        )
-options=(!buildflags !strip)
-install=$pkgname.install
-changelog=ChangeLog
-source=(
-    http://bits.xensource.com/oss-xen/release/$pkgver/$pkgname-$pkgver.tar.gz
-    http://xenbits.xen.org/xen-extfiles/ipxe-git-9a93db3f0947484e30e753bbd61a10b17336e20e.tar.gz
-
-    ##SeaBIOS & OVMF tags are in src/xen-*/tools/Config.mk
-    ##Can be found through: grep -R 'UPSTREAM_REVISION' src/xen-*/Config.mk
-    #'seabios'::'git://xenbits.xen.org/seabios.git#tag=rel-1.9.2'
-    #'ovmf'::'git://xenbits.xen.org/ovmf.git#tag=52a99493cce88a9d4ec8a02d7f1bd1a1001ce60d'
-    ##HTTP access
-    'seabios'::'git+http://xenbits.xen.org/git-http/seabios.git#tag=rel-1.9.2'
-    'ovmf'::'git+http://xenbits.xen.org/git-http/ovmf.git#tag=52a99493cce88a9d4ec8a02d7f1bd1a1001ce60d'
-
-    ## Compile patches
-    ati-passthrough.patch
-    ovmf.patch
-    #patch-build-efi-with-mingw.patch::https://github.com/jakogut/xen-igvtg-aur/raw/28c81072e419d72a100ada9c393e37fae35ad263/xen_efi_build.patch
-    patch-gcc6-ovmf-build.sh.patch
-    #ipxe
-    patch-gcc6-etherboot-nonnull-compare.patch::https://git.ipxe.org/ipxe.git/patch/e2f14c2f8c10674dbbd4f1228d79dc4c9be213b5
-    patch-gcc6-etherboot-rm-unused-string-functions.patch
-    patch-gcc6-etherboot-nic.c.patch::https://git.ipxe.org/ipxe.git/patch/a5885fbc19c4b60dc1a21624d1a9d1b77a93504e
-    patch-gcc6-etherboot-ath.patch::https://git.ipxe.org/ipxe.git/patch/63037bdce4a325e5e1da85ffcdf27b77ac670c01
-    patch-gcc6-etherboot-sis190.patch::https://git.ipxe.org/ipxe.git/patch/65b32a0b7000f70a5bb1d33190d40f9b04c93172
-    patch-gcc6-etherboot-skge.patch::https://git.ipxe.org/ipxe.git/patch/76ec2a0540b25dbd183b9ce185583a4b24278cf1
-    patch-gcc6-etherboot-via-velocity.c.patch
-    patch-gcc6-etherboot-via-rhine.c.patch
-    patch-gcc6-etherboot-e1000_phy.c.patch
-    patch-gcc6-etherboot-igb_phy.c.patch
-    patch-gcc6-etherboot-eth_broadcast.patch::https://git.ipxe.org/ipxe.git/patch/1cbb1581f16e235fafc963c906ad02b38d5457bd
-    patch-gcc6-etherboot-link-header.patch::https://git.ipxe.org/ipxe.git/patch/6324bd9389521c7e86384591f41eb78a81e9af47
-    patch-gcc6-etherboot-ath9k-9287-array.patch
-
-    ## Files
-    xen.install
-    09_xen
-    efi-xen.cfg
-    grub.conf
-    $pkgname.conf
-    tmpfiles.d-$pkgname.conf
-
-    ## XSA patches
-    )
-
-if [ "$_build_stubdom" = true ] ; then
-    echo "building with stubdom"
-    source+=(
-        http://xenbits.xen.org/xen-extfiles/lwip-1.3.0.tar.gz
-        http://xenbits.xen.org/xen-extfiles/zlib-1.2.3.tar.gz
-        http://xenbits.xen.org/xen-extfiles/newlib-1.16.0.tar.gz
-        http://xenbits.xen.org/xen-extfiles/pciutils-2.2.9.tar.bz2
-        http://xenbits.xen.org/xen-extfiles/polarssl-1.1.4-gpl.tgz
-        http://xenbits.xen.org/xen-extfiles/grub-0.97.tar.gz
-        http://xenbits.xen.org/xen-extfiles/tpm_emulator-0.7.4.tar.gz
-        http://xenbits.xen.org/xen-extfiles/gmp-4.3.2.tar.bz2
-        #http://caml.inria.fr/pub/distrib/ocaml-3.11/ocaml-3.11.0.tar.gz
-    )
-fi
-
-
-noextract=(
-    ipxe-git-9a93db3f0947484e30e753bbd61a10b17336e20e.tar.gz
-    )
-
-if [ "$_build_stubdom" = true ] ; then
-    noextract+=(
-        lwip-1.3.0.tar.gz
-        zlib-1.2.3.tar.gz
-        newlib-1.16.0.tar.gz
-        pciutils-2.2.9.tar.bz2
-        polarssl-1.1.4-gpl.tgz
-        grub-0.97.tar.gz
-        tpm_emulator-0.7.4.tar.gz
-        gmp-4.3.2.tar.bz2
-        #ocaml-3.11.0.tar.gz
-    )
-fi
-
-sha256sums=(
-            'be5876144d49729572ae06142e0bb93f1c1f2695578141eff2931995add24623'
-            '632ce8c193ccacc3012bd354bdb733a4be126f7c098e111930aa41dad537405c'
-
-            'SKIP'
-            'SKIP'
-
-            'd93c2d5bcdf0c3e4c6e8efb357cb4b9d618209025361f5ccd9d03651a8acd7a3'
-            '9cf9232c6e9a2b972cd4e1c7aacac9152bb8676db2b794381e1964c9f452e7de'
-            #'a8ce42777e22af49080131e174b6b89c6e7597539838fb8b17a12280fd10b10b'
-            '6403a0478e3cfed91dcad53b5f02e71745c98d18ab53930f87aeff1da8d71d55'
-            #ipxe
-            '17bb27d95c86af8cc5e499b1b0db9b95bba3f45910d55b420f9f1f5452355fab'
-            '5d5fe7bf52cbae9da20cfd1fc798699b2355a1af907ebf7f764e227891a759bb'
-            '9f34f8ecb9a44c688275b838c83efd233bb817f5e222629eac98e116168d704c'
-            'cdf7c4a089fe1fe493aafaf669decc3c9e071a0950da77dce526c09088d1c931'
-            '32595581467772b9fa0fbb5384c99caefeb2cee3306b94b9bd2722084454f5a2'
-            'c73d1653b9b1d97ddce717817dc74429cd94c7b22989a08604eaa60df63f75f8'
-            '448caed900ada2c030738218f5b82f5e29d9dc2e1beef9ebd49cbeb23734df0d'
-            '61b1518c8d41792ec3b36e0fbfc265adb6c9304945a6fa18d6cc5a197e34b94f'
-            '577f06e38a9ecbd3576907f2ba1c5040f4f1573fe92912635230702ad157b2e7'
-            '80a24e9504d3893e83dc60550ffe364a873aaf3dafb52dcdade13f61f2ec0ee5'
-            'be05ccd8975af402dcba3a3dc78c173319b2edd636bac11ac11163091453b704'
-            'cace870b6629003b55d9df9ef24f3445067239b913c006b6e23da511c1a21d78'
-            'a15d73e0fb51fe3c1cf8b80a5ff17d532444016d14495d90d9e642ec60f320a6'
-            #pkgbuild files
-            '7da2db54d35914284d60bb4474aff3538897dd3cf5065347b393d6e18a029292'
-            '92b8fc6679cc75bd993c8ead946eb1f212da03a52566b1c329d248fa1cdfe879'
-            '95f09bccc104d98c14559000823cb50f0d076f6a65b9f3b4e7725762b84ab5c7'
-            '3f0af16958c3e057b9baa5afc47050d9adf7dd553274dd97ae4f35938fefb568'
-            '50a9b7fd19e8beb1dea09755f07318f36be0b7ec53d3c9e74f3266a63e682c0c'
-            '40e0760810a49f925f2ae9f986940b40eba477dc6d3e83a78baaae096513b3cf'
-
-            ## XSA patches
-                )
-if [ "$_build_stubdom" = true ] ; then
-    sha256sums+=(
-            #stubdom bits
-            '772e4d550e07826665ed0528c071dd5404ef7dbe1825a38c8adbc2a00bca948f'
-            '1795c7d067a43174113fdf03447532f373e1c6c57c08d61d9e4e9be5e244b05e'
-            'db426394965c48c1d29023e1cc6d965ea6b9a9035d8a849be2750ca4659a3d07'
-            'f60ae61cfbd5da1d849d0beaa21f593c38dac9359f0b3ddc612f447408265b24'
-            '2d29fd04a0d0ba29dae6bd29fb418944c08d3916665dcca74afb297ef37584b6'
-            '4e1d15d12dbd3e9208111d6b806ad5a9857ca8850c47877d36575b904559260b'
-            '4e48ea0d83dd9441cc1af04ab18cd6c961b9fa54d5cbf2c2feee038988dea459'
-            '936162c0312886c21581002b79932829aa048cfaf9937c6265aeaa14f1cd1775'
-            #'ecdd4f8473ab0dee5d3acb5c0a31a4c1dd6aa12179895cf1903dd0f455c43a4f'
-
-            #stubdom patches
-            )
-fi
-
-prepare() {
-    cd "$pkgname-$pkgver/"
-
-    ### Copy git sourced tools/firmware
-    # Copy seabios into place
-    mkdir tools/firmware/seabios-dir-remote/
-    cp -r ../seabios/* tools/firmware/seabios-dir-remote/
-    # Copy ovmf into place
-    mkdir tools/firmware/ovmf-dir-remote/
-    cp -r ../ovmf/* tools/firmware/ovmf-dir-remote/
-
-    ### Patching 
-
-    # Security Patches - Base
-
-    # Security Patches - qemu-xen-traditional
-    cd 'tools/qemu-xen-traditional/'
-    cd '../../'
-
-    # Security Patches - qemu-xen (upstream)
-    cd 'tools/qemu-xen/'
-    cd '../../'
-
-    # Compile Patches
-
-    # Build EFI binary with mingw
-    if [ $_binutils_efi != true ]
-    then
-        #patch -Np1 -i "$srcdir/patch-build-efi-with-mingw.patch"
-        sed -i.bak '/ EFI_LD/s/LD/LD_EFI/' xen/arch/x86/Makefile
-        sed -i.bak 's/LD/LD_EFI/' xen/arch/x86/efi/Makefile
-        sed -i.bak '/EFI_MOUNTPOINT .*/aLD_EFI ?= $(LD)' xen/Makefile
-    fi
-
-    # OVMF Compile support (Pulls from GIT repo, so patching to patch after pull request)
-    patch -Np1 -i "$srcdir/ovmf.patch"
-    cp "$srcdir/patch-gcc6-ovmf-build.sh.patch" tools/firmware/
-
-    # Uncomment line below if you want to enable ATI Passthrough support (some reported successes, untested with 4.4)
-    #patch -Np1 -i "$srcdir/ati-passthrough.patch"
-
-    ## GCC-6
-    #etherboot
-    echo -e "patch-gcc6-etherboot-nonnull-compare.patch\npatch-gcc6-etherboot-rm-unused-string-functions.patch\npatch-gcc6-etherboot-nic.c.patch\npatch-gcc6-etherboot-ath.patch\npatch-gcc6-etherboot-sis190.patch\npatch-gcc6-etherboot-skge.patch\npatch-gcc6-etherboot-via-velocity.c.patch\npatch-gcc6-etherboot-via-rhine.c.patch\npatch-gcc6-etherboot-e1000_phy.c.patch\npatch-gcc6-etherboot-igb_phy.c.patch\npatch-gcc6-etherboot-link-header.patch\npatch-gcc6-etherboot-eth_broadcast.patch\npatch-gcc6-etherboot-ath9k-9287-array.patch" >> tools/firmware/etherboot/patches/series
-    cp ${srcdir}/patch-gcc6-etherboot-*.patch tools/firmware/etherboot/patches/
-
-    ## Fix Install Paths
-    sed -i 's:\$localstatedir/run/xen:/run/xen:' m4/paths.m4
-    sed -i 's:/var/run:/run:' tools/ocaml/xenstored/define.ml
-    sed -i 's:/var/run:/run:' tools/ocaml/xenstored/systemd_stubs.c
-
-    if [ "$_build_stubdom" = true ] ; then
-        # Copy supporting tarballs into place
-        cp "$srcdir/lwip-1.3.0.tar.gz" stubdom/
-        cp "$srcdir/zlib-1.2.3.tar.gz" stubdom/
-        cp "$srcdir/newlib-1.16.0.tar.gz" stubdom/
-        cp "$srcdir/pciutils-2.2.9.tar.bz2" stubdom/
-        cp "$srcdir/polarssl-1.1.4-gpl.tgz" stubdom/
-        cp "$srcdir/grub-0.97.tar.gz" stubdom/
-        cp "$srcdir/tpm_emulator-0.7.4.tar.gz" stubdom/
-        cp "$srcdir/gmp-4.3.2.tar.bz2" stubdom/
-        #cp "$srcdir/ocaml-3.11.0.tar.gz" stubdom/
-
-        ## Stubdom patches
-        cd 'extras/mini-os'
-        cd '../../'
-
-    fi
-
-    #etherboot
-    cp "$srcdir/ipxe-git-9a93db3f0947484e30e753bbd61a10b17336e20e.tar.gz" tools/firmware/etherboot/ipxe.tar.gz
-
-    #Workaround for cannot compute sizeof (unsigned short) 
-    #Makefile:170: recipe for target 'gmp-x86_64' failed
-    #Probably not safe!
-    #sed -i.bak "/< gmp.patch/a\	sed -i.bak 's/\\\\(\\\\s*\\\\)\\\\(fprintf (f,\\\\)\\\\(.*\\\\)/\\\\1\\\\2\\\\3\\\\n\\\\1clearerr(f);/' \$@/configure" stubdom/Makefile
-
-
-}
-
-build() {
-    cd "$pkgname-$pkgver/"
-    export LD_EFI="/usr/x86_64-w64-mingw32/bin/ld"
-    ./autogen.sh
-    if [ "$_build_stubdom" = true ] ; then
-        _config_stubdom='--enable-stubdom'
-    fi
-    ./configure PYTHON=/usr/bin/python2 --prefix=/usr --sbindir=/usr/bin --with-sysconfig-leaf-dir=conf.d --with-initddir=/etc/init.d \
-		--enable-systemd --disable-docs --enable-ovmf \
-        "${_config_stubdom:---disable-stubdom}" \
-		--with-extra-qemuu-configure-args="--disable-bluez --disable-gtk --enable-spice --enable-usb-redir"
-        #--with-system-qemu --with-system-seabios --with-system-ovmf 
-        #defaults --enable-qemu-traditional --enable-rombios \
-    make LANG=C PYTHON=python2 dist-misc
-    make LANG=C PYTHON=python2 dist-xen
-    make LANG=C PYTHON=python2 dist-tools
-    if [ "$_build_stubdom" = true ] ; then
-        make LANG=C PYTHON=python2 dist-stubdom
-    fi
-}
-
-package() {
-    cd "$pkgname-$pkgver/"
-
-    make DESTDIR="$pkgdir" LANG=C PYTHON=python2 install
-
-    cd "$pkgdir"
-
-    # Install files from Parabola package
-    install -Dm644 "$srcdir/tmpfiles.d-$pkgname.conf" usr/lib/tmpfiles.d/$pkgname.conf
-    install -Dm644 "$srcdir/grub.conf" etc/xen/grub.conf
-    install -Dm755 "$srcdir/09_xen" etc/grub.d/09_xen
-    install -Dm644 "$srcdir/efi-xen.cfg" etc/xen/efi-xen.cfg
-
-    # Fix paths in scripts, move to right locations and create missing directories
-    sed -i 's:/var/run:/run:' etc/init.d/xencommons
-    sed -i 's:/var/lock:/run/lock:' etc/xen/scripts/hotplugpath.sh
-    sed -i 's:/var/run:/run:' etc/xen/scripts/locking.sh
-    sed -i 's:/var/run:/run:' usr/lib/systemd/system/xenstored.service
-    sed -i 's:/var/run:/run:' usr/lib/systemd/system/xenstored.socket
-    sed -i 's:/var/run:/run:' usr/lib/systemd/system/xenstored_ro.socket
-
-    mkdir var/log/xen/console
-
-    # Sanitize library path (if lib64 exists)
-    if [[ -d usr/lib64 ]]; then
-        cd usr/
-        cp -r lib64/* lib/
-        rm -rf lib64
-	cd ../
-    fi
-
-    # If EFI binaries build, move to /boot
-    if [[ -f usr/lib/efi/xen.efi ]]; then
-        mv usr/lib/efi/xen-$pkgver.efi boot/xen-$pkgver.efi
-        rm -rf usr/lib/efi
-    fi
-
-    # Compress syms file and move to a share location
-    #gzip boot/$pkgname-syms-*
-    #mv boot/$pkgname-syms-*.gz usr/share/xen
-
-    ##### Kill unwanted stuff #####
-    # hypervisor symlinks
-    rm -f boot/xen{,-4,-4.7,-4.7-rc}.gz
-
-    # Documentation cleanup ( see xen-docs package )
-    rm -rf usr/share/doc
-    rm -rf usr/share/man
-
-    # Unnecessary qemu support files
-#    rm -rf usr/bin/qemu-*-xen
-    rm usr/share/qemu-xen/qemu/{palcode,openbios}-*
-    rm usr/share/xen/qemu/openbios-*
-
-    # adhere to Static Library Packaging Guidelines
-    rm -rf usr/lib/*.a
-
-}
diff --git a/kernels/xen/ati-passthrough.patch b/kernels/xen/ati-passthrough.patch
deleted file mode 100644
index 7c20b1ecd..000000000
--- a/kernels/xen/ati-passthrough.patch
+++ /dev/null
@@ -1,415 +0,0 @@
---- xen-4.3.1/tools/qemu-xen-traditional/hw/pass-through.c	Thu Sep  6 11:05:30 2012
-+++ xen-4.3.1-new/tools/qemu-xen-traditional/hw/pass-through.c	Sat Nov 24 08:27:07 2012
-@@ -1438,9 +1438,17 @@ static void pt_ioport_map(PCIDevice *d, 
-     if (e_phys != -1)
-     {
-         /* Create new mapping */
--        ret = xc_domain_ioport_mapping(xc_handle, domid, e_phys,
--                    assigned_device->bases[i].access.pio_base, e_size,
--                    DPCI_ADD_MAPPING);
-+        if ( vga_skip_ioport_map(d) ) 
-+        {
-+            assigned_device->bases[i].e_physbase = -1;
-+        }
-+        else
-+        {
-+            ret = xc_domain_ioport_mapping(xc_handle, domid, e_phys,
-+                   assigned_device->bases[i].access.pio_base, e_size,
-+                   DPCI_ADD_MAPPING);
-+        }
-+
-         if ( ret != 0 )
-         {
-             PT_LOG("Error: create new mapping failed!\n");
---- xen-4.3.1/tools/qemu-xen-traditional/hw/pass-through.h	Thu Sep  6 11:05:30 2012
-+++ xen-4.3.1-new/tools/qemu-xen-traditional/hw/pass-through.h	Sat Nov 24 08:27:07 2012
-@@ -419,6 +419,11 @@ int pt_pci_host_write(struct pci_dev *pc
- void intel_pch_init(PCIBus *bus);
- int register_vga_regions(struct pt_dev *real_device);
- int unregister_vga_regions(struct pt_dev *real_device);
-+int vga_skip_ioport_map(PCIDevice *d);
-+int igd_register_vga_regions(struct pt_dev *real_device);
-+int igd_unregister_vga_regions(struct pt_dev *real_device);
-+int ati_register_vga_regions(struct pt_dev *real_device);
-+int ati_unregister_vga_regions(struct pt_dev *real_device);
- int setup_vga_pt(struct pt_dev *real_device);
- PCIBus *intel_pci_bridge_init(PCIBus *bus, int devfn, uint16_t vid,
-            uint16_t did, const char *name, uint16_t revision);
---- xen-4.3.1/tools/qemu-xen-traditional/hw/pci.h	Thu Sep  6 11:05:30 2012
-+++ xen-4.3.1-new/tools/qemu-xen-traditional/hw/pci.h	Sat Nov 24 08:27:07 2012
-@@ -54,6 +54,8 @@ extern target_phys_addr_t pci_mem_base;
- 
- #define PCI_VENDOR_ID_CIRRUS             0x1013
- 
-+#define PCI_VENDOR_ID_ATI                0x1002
-+
- #define PCI_VENDOR_ID_IBM                0x1014
- #define PCI_DEVICE_ID_IBM_OPENPIC2       0xffff
- 
---- xen-4.3.1/tools/qemu-xen-traditional/hw/pt-graphics.c	Thu Sep  6 11:05:30 2012
-+++ xen-4.3.1-new/tools/qemu-xen-traditional/hw/pt-graphics.c	Sat Nov 24 08:28:10 2012
-@@ -13,6 +13,207 @@
- 
- extern int gfx_passthru;
- extern int igd_passthru;
-+/*********************************/
-+/*   Code for ATI GFX Passthru   */
-+/*********************************/
-+/* ATI VBIOS Working Mechanism 
-+ *
-+ * Generally there are three memory resources (two MMIO and one PIO) 
-+ * associated with modern ATI gfx. VBIOS uses special tricks to figure out 
-+ * BARs, instead of using regular PCI config space read.
-+ *
-+ *  (1) VBIOS relies on I/O port 0x3C3 to retrieve PIO BAR 
-+ *  (2) VBIOS maintains a shadow copy of PCI configure space. It retries the 
-+ *      MMIO BARs from this shadow copy via sending I/O requests to first two 
-+ *      registers of PIO (MMINDEX and MMDATA). The workflow is like this: 
-+ *      MMINDEX (register 0) is written with an index value, specifying the 
-+ *      register VBIOS wanting to access. Then the shadowed data can be 
-+ *      read/written from MMDATA (register 1). For two MMIO BARs, the index 
-+ *      values are 0x4010 and 0x4014 respectively. 
-+ *
-+ */
-+
-+#define ATI_BAR1_INDEX        0  //MMIO BAR1
-+#define ATI_BAR2_INDEX        1  //MMIO BAR2
-+#define ATI_BAR5_INDEX        4  //PIO BAR == BAR5
-+
-+#define ATI_BAR1_MMINDEX      0x4010  //data written to MMINDEX for MMIO BAR1
-+#define ATI_BAR2_MMINDEX      0x4014  //data written to MMINDEX FOR MMIO BAR2
-+
-+struct ati_gfx_info {
-+    int initialized;            /* initialized already? */
-+
-+    /* PIO */
-+    uint32_t host_pio_base;     /* host base addr of PIO */
-+    uint32_t guest_pio_base;    /* guest base addr of PIO */
-+    uint32_t pio_size;          /* PIO size */
-+
-+    /* MMIO */
-+    uint32_t guest_mmio_base1;  /* guest base addr of MMIO 1 */
-+    uint32_t guest_mmio_base2;  /* guest base addr of MMIO 2 */
-+
-+    /* PIO MMINDEX access recording */
-+    uint32_t pre_mmindex_data;       /* previous data written to MMINDEX */
-+};
-+
-+static struct ati_gfx_info gfx_info;
-+
-+/* Convert guest PIO port to host PIO port */
-+static uint16_t gport_to_hport(uint16_t gport)
-+{
-+    return (gport - gfx_info.guest_pio_base) + gfx_info.host_pio_base;
-+}
-+
-+/* Read host PIO port */
-+static uint32_t ati_hw_in(uint16_t hport)
-+{
-+    unsigned val;
-+
-+    //iopl(3);
-+    asm volatile ("in %1,%0":"=a"(val):"Nd"(hport));
-+    //iopl(0);
-+
-+    return val;
-+}
-+
-+/* Write data to host PIO */
-+static void ati_hw_out(uint16_t hport, uint32_t data)
-+{
-+    //iopl(3);
-+    asm volatile ("out %1, %0"::"Nd"(hport),"a"(data));
-+    //iopl(0);
-+}
-+
-+static uint32_t ati_io_regs_read(void *opaque, uint32_t addr)
-+{
-+    uint32_t val;
-+
-+    val = ati_hw_in(gport_to_hport(addr));
-+
-+    /* tweak the value if VBIOS is reading MMIO BAR1 and BAR2 */
-+    if ( addr == (gfx_info.guest_pio_base + 4) )
-+    {
-+        switch ( gfx_info.pre_mmindex_data )
-+        {
-+        case ATI_BAR1_MMINDEX:
-+            val = gfx_info.guest_mmio_base1 | (val & 0x0000000f);
-+            break;
-+        case ATI_BAR2_MMINDEX:
-+            val = gfx_info.guest_mmio_base2 | (val & 0x0000000f);
-+            break;
-+        default:
-+            break;
-+        }
-+    }
-+
-+    return val;
-+}
-+
-+static void ati_io_regs_write(void *opaque, uint32_t addr, uint32_t val)
-+{
-+    ati_hw_out(gport_to_hport(addr), val);
-+
-+    /* book keeping */
-+    if ( addr == gfx_info.guest_pio_base )
-+        gfx_info.pre_mmindex_data = val;
-+}
-+
-+static void ati_gfx_init(struct pt_dev *assigned)
-+{
-+    PCIDevice *dev = (PCIDevice *)&assigned->dev;
-+
-+    register_ioport_read(dev->io_regions[ATI_BAR5_INDEX].addr, 
-+      dev->io_regions[ATI_BAR5_INDEX].size, 4, ati_io_regs_read, assigned);
-+
-+    register_ioport_write(dev->io_regions[ATI_BAR5_INDEX].addr, 
-+      dev->io_regions[ATI_BAR5_INDEX].size, 4, ati_io_regs_write, assigned);
-+            
-+    /* initialize IO registers */
-+    gfx_info.guest_pio_base = dev->io_regions[ATI_BAR5_INDEX].addr;
-+    gfx_info.pio_size = dev->io_regions[ATI_BAR5_INDEX].size;
-+    gfx_info.host_pio_base = assigned->bases[ATI_BAR5_INDEX].access.pio_base;
-+
-+    gfx_info.guest_mmio_base1 = dev->io_regions[ATI_BAR1_INDEX].addr;
-+    gfx_info.guest_mmio_base2 = dev->io_regions[ATI_BAR2_INDEX].addr;
-+    gfx_info.initialized = 1;
-+
-+    PT_LOG("guest_pio_bar = 0x%x, host_pio_bar = 0x%x, pio_size=0x%x "
-+           "guest_mmio_bar1=0x%x, guest_mmio_bar2=0x%x\n", 
-+           gfx_info.guest_pio_base, gfx_info.host_pio_base, gfx_info.pio_size, 
-+           gfx_info.guest_mmio_base1, gfx_info.guest_mmio_base2);
-+}
-+
-+static uint32_t ati_legacy_io_read(void *opaque, uint32_t addr)
-+{
-+    struct pt_dev *assigned_device = opaque;
-+    PCIDevice *dev = (PCIDevice *)&assigned_device->dev;
-+    uint32_t val = 0xFF;
-+
-+    switch( addr )
-+    {
-+    case 0x3c3:
-+        val = dev->io_regions[ATI_BAR5_INDEX].addr >> 8;
-+        /* Intercept GFX IO registers. This supposes to happen in 
-+         * ati_register_vga_regions(). But we cannot get guest phys IO BAR 
-+         * over there. */
-+        if ( !gfx_info.initialized )
-+            ati_gfx_init(assigned_device);
-+        break;
-+    default:
-+        PT_LOG("ERROR: port 0x%x I/O read not handled\n", addr);
-+        break;
-+    }
-+
-+    return val;
-+}
-+
-+static void ati_legacy_io_write(void *opaque, uint32_t addr, uint32_t val)
-+{
-+    PT_LOG("ERROR: port 0x%x I/O write not handled\n", addr);
-+}
-+
-+int ati_register_vga_regions(struct pt_dev *real_device)
-+{
-+    PCIDevice *dev = (PCIDevice *)&real_device->dev;
-+    int ret = 0;
-+
-+    /* We need to intercept VBIOS accesses to port 0x3C3, which returns 
-+     * device port I/O BAR. For the rest of legacy I/O ports, we allow direct
-+     * accesses.
-+     */
-+    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C0,
-+            0x3C0, 0x3, DPCI_ADD_MAPPING);
-+    
-+    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C4,
-+            0x3C4, 0x1C, DPCI_ADD_MAPPING);
-+
-+    register_ioport_read(0x3c3, 1, 1, ati_legacy_io_read, real_device);
-+    register_ioport_write(0x3c3, 1, 1, ati_legacy_io_write, real_device);
-+
-+    /* initialized on the first port 0x3C3 access in ati_gfx_init */
-+    gfx_info.initialized = 0;
-+
-+    return ret;
-+}
-+
-+int ati_unregister_vga_regions(struct pt_dev *real_device)
-+{
-+    int ret = 0;
-+
-+    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C0,
-+            0x3C0, 0x3, DPCI_REMOVE_MAPPING);
-+    
-+    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C4,
-+            0x3C4, 0x1C, DPCI_REMOVE_MAPPING);
-+
-+    gfx_info.initialized = 0;
-+
-+    return ret;
-+}
-+
-+/*********************************/
-+/*  Code for Intel IGD Passthru  */
-+/*********************************/
- 
- static uint32_t igd_guest_opregion = 0;
- 
-@@ -176,6 +377,77 @@ read_default:
-    return pci_default_read_config(pci_dev, config_addr, len);
- }
- 
-+int igd_register_vga_regions(struct pt_dev *real_device)
-+{
-+    u32 vendor_id, igd_opregion;
-+    int ret = 0;
-+    
-+    /* legacy I/O ports 0x3C0 -- 0x3E0 */
-+    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C0,
-+            0x3C0, 0x20, DPCI_ADD_MAPPING);
-+
-+    /* 1:1 map ASL Storage register value */
-+    vendor_id = pt_pci_host_read(real_device->pci_dev, PCI_VENDOR_ID, 2);
-+    igd_opregion = pt_pci_host_read(real_device->pci_dev, PCI_INTEL_OPREGION, 4);
-+    if ( (vendor_id == PCI_VENDOR_ID_INTEL) && igd_opregion )
-+    {
-+        ret |= xc_domain_memory_mapping(xc_handle, domid,
-+                igd_opregion >> XC_PAGE_SHIFT,
-+                igd_opregion >> XC_PAGE_SHIFT,
-+                2,
-+                DPCI_ADD_MAPPING);
-+        PT_LOG("register_vga: igd_opregion = %x\n", igd_opregion);
-+    }
-+
-+    return ret;
-+}
-+
-+int igd_unregister_vga_regions(struct pt_dev *real_device)
-+{
-+    u32 vendor_id, igd_opregion;
-+    int ret = 0;
-+
-+    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C0,
-+            0x3C0, 0x20, DPCI_REMOVE_MAPPING);
-+
-+    vendor_id = pt_pci_host_read(real_device->pci_dev, PCI_VENDOR_ID, 2);
-+    igd_opregion = pt_pci_host_read(real_device->pci_dev, PCI_INTEL_OPREGION, 4);
-+    if ( (vendor_id == PCI_VENDOR_ID_INTEL) && igd_opregion )
-+    {
-+        ret |= xc_domain_memory_mapping(xc_handle, domid,
-+                igd_opregion >> XC_PAGE_SHIFT,
-+                igd_opregion >> XC_PAGE_SHIFT,
-+                2,
-+                DPCI_REMOVE_MAPPING);
-+    }
-+
-+    return ret;
-+}
-+/*********************************/
-+/* Generic Code for GFX Passthru */
-+/*********************************/
-+/* This function decides whether I/O port map should be skipped */
-+int vga_skip_ioport_map(PCIDevice *d)
-+{
-+    struct pt_dev *dev = (struct pt_dev *)d;
-+    int skip = 0;
-+
-+    if ( !gfx_passthru || dev->pci_dev->device_class != 0x0300 )
-+        return 0;
-+
-+    switch( dev->pci_dev->vendor_id ) 
-+    {
-+    case PCI_VENDOR_ID_ATI:
-+    case PCI_VENDOR_ID_AMD:
-+        skip = 1;
-+        break;
-+    default:
-+        skip = 0;
-+        break;
-+    }
-+        
-+    return skip;
-+}
- /*
-  * register VGA resources for the domain with assigned gfx
-  */
-@@ -187,18 +459,33 @@ int register_vga_regions(struct pt_dev *
-     if ( !gfx_passthru || real_device->pci_dev->device_class != 0x0300 )
-         return ret;
- 
-+    /* legacy I/O ports 0x3B0 - 0x3BC */
-     ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3B0,
-             0x3B0, 0xC, DPCI_ADD_MAPPING);
- 
--    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C0,
--            0x3C0, 0x20, DPCI_ADD_MAPPING);
--
-+    /* legacy video MMIO range 0xA0000 - 0xBFFFF */
-     ret |= xc_domain_memory_mapping(xc_handle, domid,
-             0xa0000 >> XC_PAGE_SHIFT,
-             0xa0000 >> XC_PAGE_SHIFT,
-             0x20,
-             DPCI_ADD_MAPPING);
- 
-+    /* Other VGA regions are vendor specific */
-+    switch( real_device->pci_dev->vendor_id ) 
-+    {
-+    case PCI_VENDOR_ID_INTEL:
-+	    ret = igd_register_vga_regions(real_device);
-+	    break;
-+    case PCI_VENDOR_ID_ATI:
-+    case PCI_VENDOR_ID_AMD:
-+	    ret = ati_register_vga_regions(real_device);
-+	    break;
-+    default:
-+	    PT_LOG("gfx card wasn't supported by Xen passthru!\n");
-+	    ret = 1;
-+	    break;
-+    }
-+
-     if ( ret != 0 )
-         PT_LOG("VGA region mapping failed\n");
- 
-@@ -216,26 +503,31 @@ int unregister_vga_regions(struct pt_dev
-     if ( !gfx_passthru || real_device->pci_dev->device_class != 0x0300 )
-         return ret;
- 
-+    /* legacy I/O ports 0x3B0 - 0x3BC */
-     ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3B0,
-             0x3B0, 0xC, DPCI_REMOVE_MAPPING);
- 
--    ret |= xc_domain_ioport_mapping(xc_handle, domid, 0x3C0,
--            0x3C0, 0x20, DPCI_REMOVE_MAPPING);
--
-+    /* legacy video MMIO range 0xA0000 - 0xBFFFF */
-     ret |= xc_domain_memory_mapping(xc_handle, domid,
-             0xa0000 >> XC_PAGE_SHIFT,
-             0xa0000 >> XC_PAGE_SHIFT,
-             20,
-             DPCI_REMOVE_MAPPING);
- 
--    vendor_id = pt_pci_host_read(real_device->pci_dev, PCI_VENDOR_ID, 2);
--    if ( (vendor_id == PCI_VENDOR_ID_INTEL) && igd_guest_opregion )
-+    /* Other VGA regions are vendor specific */
-+    switch( real_device->pci_dev->vendor_id ) 
-     {
--        ret |= xc_domain_memory_mapping(xc_handle, domid,
--                igd_guest_opregion >> XC_PAGE_SHIFT,
--                igd_guest_opregion >> XC_PAGE_SHIFT,
--                2,
--                DPCI_REMOVE_MAPPING);
-+    case PCI_VENDOR_ID_INTEL:
-+	    ret = igd_unregister_vga_regions(real_device);
-+	    break;
-+    case PCI_VENDOR_ID_ATI:
-+    case PCI_VENDOR_ID_AMD:
-+	    ret = ati_unregister_vga_regions(real_device);
-+	    break;
-+    default:
-+	    PT_LOG("gfx card wasn't supported by Xen passthru!\n");
-+	    ret = 1;
-+	    break;
-     }
- 
-     if ( ret != 0 )
diff --git a/kernels/xen/efi-xen.cfg b/kernels/xen/efi-xen.cfg
deleted file mode 100644
index 3c8e4d04c..000000000
--- a/kernels/xen/efi-xen.cfg
+++ /dev/null
@@ -1,7 +0,0 @@
-[global]
-default=xen
-
-[xen]
-options=console=vga dom0_mem=1024M,max:1024M dom0_max_vcpus=4 loglvl=all noreboot
-kernel=vmlinuz-linux-libre root=<Root Device> rw
-ramdisk=initramfs-linux-libre.img
diff --git a/kernels/xen/grub.conf b/kernels/xen/grub.conf
deleted file mode 100644
index e456973db..000000000
--- a/kernels/xen/grub.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-#XEN_HYPERVISOR_CMDLINE="xsave=1"
-#XEN_LINUX_CMDLINE="console=tty0"
-#XEN_LINUX_CMDLINE_OVERRIDE=0
diff --git a/kernels/xen/ovmf.patch b/kernels/xen/ovmf.patch
deleted file mode 100644
index 19ad7d326..000000000
--- a/kernels/xen/ovmf.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/tools/firmware/Makefile
-+++ b/tools/firmware/Makefile
-@@ -19,6 +19,9 @@
- 
- ovmf-dir:
- 	GIT=$(GIT) $(XEN_ROOT)/scripts/git-checkout.sh $(OVMF_UPSTREAM_URL) $(OVMF_UPSTREAM_REVISION) ovmf-dir
-+	sed 's|python |python2 |g' -i "ovmf-dir/BaseTools/BinWrappers/PosixLike"/* || true
-+	sed 's|python |python2 |g' -i "ovmf-dir/BaseTools/Tests/GNUmakefile"
-+	patch -Np1 -i patch-gcc6-ovmf-build.sh.patch
- 	cp ovmf-makefile ovmf-dir/Makefile;
- 
- seabios-dir:
diff --git a/kernels/xen/patch-gcc6-etherboot-ath9k-9287-array.patch b/kernels/xen/patch-gcc6-etherboot-ath9k-9287-array.patch
deleted file mode 100644
index 7b1f369b1..000000000
--- a/kernels/xen/patch-gcc6-etherboot-ath9k-9287-array.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From 83d6f1f15f8cce844b0a131cbc63e444620e48b5 Mon Sep 17 00:00:00 2001
-From: Arnd Bergmann <arnd@arndb.de>
-Date: Mon, 14 Mar 2016 15:18:36 +0100
-Subject: ath9k: fix buffer overrun for ar9287
-
-Code that was added back in 2.6.38 has an obvious overflow
-when accessing a static array, and at the time it was added
-only a code comment was put in front of it as a reminder
-to have it reviewed properly.
-
-This has not happened, but gcc-6 now points to the specific
-overflow:
-
-drivers/net/wireless/ath/ath9k/eeprom.c: In function 'ath9k_hw_get_gain_boundaries_pdadcs':
-drivers/net/wireless/ath/ath9k/eeprom.c:483:44: error: array subscript is above array bounds [-Werror=array-bounds]
-     maxPwrT4[i] = data_9287[idxL].pwrPdg[i][4];
-                   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~
-
-It turns out that the correct array length exists in the local
-'intercepts' variable of this function, so we can just use that
-instead of hardcoding '4', so this patch changes all three
-instances to use that variable. The other two instances were
-already correct, but it's more consistent this way.
-
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Fixes: 940cd2c12ebf ("ath9k_hw: merge the ar9287 version of ath9k_hw_get_gain_boundaries_pdadcs")
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/wireless/ath/ath9k/eeprom.c | 7 +++----
- 1 file changed, 3 insertions(+), 4 deletions(-)
-
-diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
-index 73fb423..a794157 100644
---- a/src/drivers/net/ath/ath9k/ath9k_eeprom.c
-+++ b/src/drivers/net/ath/ath9k/ath9k_eeprom.c
-@@ -477,10 +477,9 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
- 
- 	if (match) {
- 		if (AR_SREV_9287(ah)) {
--			/* FIXME: array overrun? */
- 			for (i = 0; i < numXpdGains; i++) {
- 				minPwrT4[i] = data_9287[idxL].pwrPdg[i][0];
--				maxPwrT4[i] = data_9287[idxL].pwrPdg[i][4];
-+				maxPwrT4[i] = data_9287[idxL].pwrPdg[i][intercepts - 1];
- 				ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
- 						data_9287[idxL].pwrPdg[i],
- 						data_9287[idxL].vpdPdg[i],
-@@ -490,7 +489,7 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
- 		} else if (eeprom_4k) {
- 			for (i = 0; i < numXpdGains; i++) {
- 				minPwrT4[i] = data_4k[idxL].pwrPdg[i][0];
--				maxPwrT4[i] = data_4k[idxL].pwrPdg[i][4];
-+				maxPwrT4[i] = data_4k[idxL].pwrPdg[i][intercepts - 1];
- 				ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
- 						data_4k[idxL].pwrPdg[i],
- 						data_4k[idxL].vpdPdg[i],
-@@ -500,7 +499,7 @@ void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
- 		} else {
- 			for (i = 0; i < numXpdGains; i++) {
- 				minPwrT4[i] = data_def[idxL].pwrPdg[i][0];
--				maxPwrT4[i] = data_def[idxL].pwrPdg[i][4];
-+				maxPwrT4[i] = data_def[idxL].pwrPdg[i][intercepts - 1];
- 				ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
- 						data_def[idxL].pwrPdg[i],
- 						data_def[idxL].vpdPdg[i],
--- 
-cgit v0.12
-
diff --git a/kernels/xen/patch-gcc6-etherboot-e1000_phy.c.patch b/kernels/xen/patch-gcc6-etherboot-e1000_phy.c.patch
deleted file mode 100644
index 4cd6c246c..000000000
--- a/kernels/xen/patch-gcc6-etherboot-e1000_phy.c.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff -aur a/src/drivers/net/e1000/e1000_phy.c b/src/drivers/net/e1000/e1000_phy.c
---- a/src/drivers/net/e1000/e1000_phy.c	2016-05-12 19:40:13.950772568 +1000
-+++ b/src/drivers/net/e1000/e1000_phy.c	2016-05-12 19:41:08.429089344 +1000
-@@ -164,7 +164,7 @@
- 
- 	DEBUGFUNC("e1000_get_phy_id");
- 
--	if (!(phy->ops.read_reg))
-+	if (!(phy->ops.read_reg)) {
- 		goto out;
- 
- 		ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id);
-@@ -179,6 +179,7 @@
- 
- 		phy->id |= (u32)(phy_id & PHY_REVISION_MASK);
- 		phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK);
-+	}
- 
- out:
- 	return ret_val;
diff --git a/kernels/xen/patch-gcc6-etherboot-igb_phy.c.patch b/kernels/xen/patch-gcc6-etherboot-igb_phy.c.patch
deleted file mode 100644
index 44beb4baa..000000000
--- a/kernels/xen/patch-gcc6-etherboot-igb_phy.c.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff -aur a/src/drivers/net/igb/igb_phy.c b/src/drivers/net/igb/igb_phy.c
---- a/src/drivers/net/igb/igb_phy.c	2016-05-12 19:53:45.063246296 +1000
-+++ b/src/drivers/net/igb/igb_phy.c	2016-05-12 19:54:09.992692278 +1000
-@@ -88,7 +88,7 @@
- 
- 	DEBUGFUNC("igb_get_phy_id");
- 
--	if (!(phy->ops.read_reg))
-+	if (!(phy->ops.read_reg)) {
- 		goto out;
- 
- 		ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id);
-@@ -103,6 +103,7 @@
- 
- 		phy->id |= (u32)(phy_id & PHY_REVISION_MASK);
- 		phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK);
-+	}
- 
- out:
- 	return ret_val;
diff --git a/kernels/xen/patch-gcc6-etherboot-rm-unused-string-functions.patch b/kernels/xen/patch-gcc6-etherboot-rm-unused-string-functions.patch
deleted file mode 100644
index 991d43330..000000000
--- a/kernels/xen/patch-gcc6-etherboot-rm-unused-string-functions.patch
+++ /dev/null
@@ -1,257 +0,0 @@
-From b54167b8b6a35c7dab19bbe4b421d447036558d4 Mon Sep 17 00:00:00 2001
-From: Michael Brown <mcb30@ipxe.org>
-Date: Mon, 16 Feb 2015 15:33:32 +0000
-Subject: [PATCH] [libc] Remove unused string functions
-
-Signed-off-by: Michael Brown <mcb30@ipxe.org>
----
- src/core/stringextra.c |  188 ------------------------------------------------
- src/include/string.h   |    6 --
- 2 files changed, 0 insertions(+), 194 deletions(-)
-
-diff --git a/src/core/stringextra.c b/src/core/stringextra.c
-index 0a50985..18ffc63 100644
---- a/src/core/stringextra.c
-+++ b/src/core/stringextra.c
-@@ -38,122 +38,6 @@ FILE_LICENCE ( GPL2_ONLY );
- 
- /* *** FROM string.c *** */
- 
--#ifndef __HAVE_ARCH_STRNICMP
--/**
-- * strnicmp - Case insensitive, length-limited string comparison
-- * @s1: One string
-- * @s2: The other string
-- * @len: the maximum number of characters to compare
-- */
--int strnicmp(const char *s1, const char *s2, size_t len)
--{
--	/* Yes, Virginia, it had better be unsigned */
--	unsigned char c1, c2;
--
--	c1 = 0;	c2 = 0;
--	if (len) {
--		do {
--			c1 = *s1; c2 = *s2;
--			s1++; s2++;
--			if (!c1)
--				break;
--			if (!c2)
--				break;
--			if (c1 == c2)
--				continue;
--			c1 = tolower(c1);
--			c2 = tolower(c2);
--			if (c1 != c2)
--				break;
--		} while (--len);
--	}
--	return (int)c1 - (int)c2;
--}
--#endif
--
--char * ___strtok;
--
--#ifndef __HAVE_ARCH_STRNCAT
--/**
-- * strncat - Append a length-limited, %NUL-terminated string to another
-- * @dest: The string to be appended to
-- * @src: The string to append to it
-- * @count: The maximum numbers of bytes to copy
-- *
-- * Note that in contrast to strncpy, strncat ensures the result is
-- * terminated.
-- */
--char * strncat(char *dest, const char *src, size_t count)
--{
--	char *tmp = dest;
--
--	if (count) {
--		while (*dest)
--			dest++;
--		while ((*dest++ = *src++)) {
--			if (--count == 0) {
--				*dest = '\0';
--				break;
--			}
--		}
--	}
--
--	return tmp;
--}
--#endif
--
--#ifndef __HAVE_ARCH_STRSPN
--/**
-- * strspn - Calculate the length of the initial substring of @s which only
-- * 	contain letters in @accept
-- * @s: The string to be searched
-- * @accept: The string to search for
-- */
--size_t strspn(const char *s, const char *accept)
--{
--	const char *p;
--	const char *a;
--	size_t count = 0;
--
--	for (p = s; *p != '\0'; ++p) {
--		for (a = accept; *a != '\0'; ++a) {
--			if (*p == *a)
--				break;
--		}
--		if (*a == '\0')
--			return count;
--		++count;
--	}
--
--	return count;
--}
--#endif
--
--#ifndef __HAVE_ARCH_STRCSPN
--/**
-- * strcspn - Calculate the length of the initial substring of @s which only
-- * 	contain letters not in @reject
-- * @s: The string to be searched
-- * @accept: The string to search for
-- */
--size_t strcspn(const char *s, const char *reject)
--{
--	const char *p;
--	const char *r;
--	size_t count = 0;
--
--	for (p = s; *p != '\0'; ++p) {
--		for (r = reject; *r != '\0'; ++r) {
--			if (*p == *r)
--				return count;
--		}
--		++count;
--	}
--
--	return count;
--}
--#endif
--
- #ifndef __HAVE_ARCH_STRPBRK
- /**
-  * strpbrk - Find the first occurrence of a set of characters
-@@ -174,35 +58,6 @@ char * strpbrk(const char * cs,const char * ct)
- }
- #endif
- 
--#ifndef __HAVE_ARCH_STRTOK
--/**
-- * strtok - Split a string into tokens
-- * @s: The string to be searched
-- * @ct: The characters to search for
-- *
-- * WARNING: strtok is deprecated, use strsep instead.
-- */
--char * strtok(char * s,const char * ct)
--{
--	char *sbegin, *send;
--
--	sbegin  = s ? s : ___strtok;
--	if (!sbegin) {
--		return NULL;
--	}
--	sbegin += strspn(sbegin,ct);
--	if (*sbegin == '\0') {
--		___strtok = NULL;
--		return( NULL );
--	}
--	send = strpbrk( sbegin, ct);
--	if (send && *send != '\0')
--		*send++ = '\0';
--	___strtok = send;
--	return (sbegin);
--}
--#endif
--
- #ifndef __HAVE_ARCH_STRSEP
- /**
-  * strsep - Split a string into tokens
-@@ -230,46 +85,3 @@ char * strsep(char **s, const char *ct)
- 	return sbegin;
- }
- #endif
--
--#ifndef __HAVE_ARCH_BCOPY
--/**
-- * bcopy - Copy one area of memory to another
-- * @src: Where to copy from
-- * @dest: Where to copy to
-- * @count: The size of the area.
-- *
-- * Note that this is the same as memcpy(), with the arguments reversed.
-- * memcpy() is the standard, bcopy() is a legacy BSD function.
-- *
-- * You should not use this function to access IO space, use memcpy_toio()
-- * or memcpy_fromio() instead.
-- */
--char * bcopy(const char * src, char * dest, int count)
--{
--	return memmove(dest,src,count);
--}
--#endif
--
--#ifndef __HAVE_ARCH_MEMSCAN
--/**
-- * memscan - Find a character in an area of memory.
-- * @addr: The memory area
-- * @c: The byte to search for
-- * @size: The size of the area.
-- *
-- * returns the address of the first occurrence of @c, or 1 byte past
-- * the area if @c is not found
-- */
--void * memscan(const void * addr, int c, size_t size)
--{
--	unsigned char * p = (unsigned char *) addr;
--
--	while (size) {
--		if (*p == c)
--			return (void *) p;
--		p++;
--		size--;
--	}
--  	return (void *) p;
--}
--#endif
-diff --git a/src/include/string.h b/src/include/string.h
-index 3482e1b..dfd78a6 100644
---- a/src/include/string.h
-+++ b/src/include/string.h
-@@ -19,11 +19,9 @@ FILE_LICENCE ( GPL2_ONLY );
- #include <stddef.h>
- #include <bits/string.h>
- 
--int __pure strnicmp(const char *s1, const char *s2, size_t len) __nonnull;
- char * strcpy(char * dest,const char *src) __nonnull;
- char * strncpy(char * dest,const char *src,size_t count) __nonnull;
- char * strcat(char * dest, const char * src) __nonnull;
--char * strncat(char *dest, const char *src, size_t count) __nonnull;
- int __pure strcmp(const char * cs,const char * ct) __nonnull;
- int __pure strncmp(const char * cs,const char * ct,
- 				     size_t count) __nonnull;
-@@ -31,16 +29,12 @@ char * __pure strchr(const char * s, int c) __nonnull;
- char * __pure strrchr(const char * s, int c) __nonnull;
- size_t __pure strlen(const char * s) __nonnull;
- size_t __pure strnlen(const char * s, size_t count) __nonnull;
--size_t __pure strspn(const char *s, const char *accept) __nonnull;
--size_t __pure strcspn(const char *s, const char *reject) __nonnull;
- char * __pure strpbrk(const char * cs,const char * ct) __nonnull;
--char * strtok(char * s,const char * ct) __nonnull;
- char * strsep(char **s, const char *ct) __nonnull;
- void * memset(void * s,int c,size_t count) __nonnull;
- void * memmove(void * dest,const void *src,size_t count) __nonnull;
- int __pure memcmp(const void * cs,const void * ct,
- 				    size_t count) __nonnull;
--void * __pure memscan(const void * addr, int c, size_t size) __nonnull;
- char * __pure strstr(const char * s1,const char * s2) __nonnull;
- void * __pure memchr(const void *s, int c, size_t n) __nonnull;
- char * __malloc strdup(const char *s) __nonnull;
--- 
-1.7.9
-
diff --git a/kernels/xen/patch-gcc6-etherboot-via-rhine.c.patch b/kernels/xen/patch-gcc6-etherboot-via-rhine.c.patch
deleted file mode 100644
index 697208ae3..000000000
--- a/kernels/xen/patch-gcc6-etherboot-via-rhine.c.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff -aru a/src/drivers/net/via-rhine.c b/src/drivers/net/via-rhine.c
---- a/src/drivers/net/via-rhine.c	2016-05-12 19:24:14.047825550 +1000
-+++ b/src/drivers/net/via-rhine.c	2016-05-12 19:33:18.061858418 +1000
-@@ -945,13 +945,15 @@
-             /* added comment by guard */
-             /* For supporting VT6107, please use revision id to recognize different chips in driver */
-             // if (tp->chip_id == 0x3065)
--            if( tp->chip_revision < 0x80 && tp->chip_revision >=0x40 )
-+            if( tp->chip_revision < 0x80 && tp->chip_revision >=0x40 ) {
-                 intr_status |= inb(nic->ioaddr + IntrStatus2) << 16;
-                 intr_status = (intr_status & ~DEFAULT_INTR);
--                if ( action == ENABLE ) 
-+                if ( action == ENABLE ) {
-                     intr_status = intr_status | DEFAULT_INTR;
-                     outw(intr_status, nic->ioaddr + IntrEnable);
-+                }
-                 break;
-+            }
-         case FORCE :
-             outw(0x0010, nic->ioaddr + 0x84);
-            break;
diff --git a/kernels/xen/patch-gcc6-etherboot-via-velocity.c.patch b/kernels/xen/patch-gcc6-etherboot-via-velocity.c.patch
deleted file mode 100644
index 36a3d8115..000000000
--- a/kernels/xen/patch-gcc6-etherboot-via-velocity.c.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -aur a/src/drivers/net/via-velocity.c b/src/drivers/net/via-velocity.c
---- a/src/drivers/net/via-velocity.c	2016-05-12 19:14:33.231788641 +1000
-+++ b/src/drivers/net/via-velocity.c	2016-05-12 19:17:08.235494746 +1000
-@@ -69,7 +69,7 @@
- 
- /* NIC specific static variables go here */
- #define VELOCITY_PARAM(N,D) \
--        static const int N[MAX_UNITS]=OPTION_DEFAULT;
-+        static __attribute__ ((unused)) const int N[MAX_UNITS]=OPTION_DEFAULT;
- /*        MODULE_PARM(N, "1-" __MODULE_STRING(MAX_UNITS) "i");\
-         MODULE_PARM_DESC(N, D); */
- 
diff --git a/kernels/xen/patch-gcc6-ovmf-build.sh.patch b/kernels/xen/patch-gcc6-ovmf-build.sh.patch
deleted file mode 100644
index 3da5e1c32..000000000
--- a/kernels/xen/patch-gcc6-ovmf-build.sh.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -aur a/ovmf-dir/OvmfPkg/build.sh b/ovmf-dir/OvmfPkg/build.sh
---- a/ovmf-dir/OvmfPkg/build.sh	2016-05-12 12:32:47.417562962 +1000
-+++ b/ovmf-dir/OvmfPkg/build.sh	2016-05-12 12:32:06.440897741 +1000
-@@ -95,7 +95,7 @@
-       4.8.*)
-         TARGET_TOOLS=GCC48
-         ;;
--      4.9.*|4.1[0-9].*|5.*.*)
-+      4.9.*|4.1[0-9].*|5.*.*|6.*.*)
-         TARGET_TOOLS=GCC49
-         ;;
-       *)
diff --git a/kernels/xen/tmpfiles.d-xen.conf b/kernels/xen/tmpfiles.d-xen.conf
deleted file mode 100644
index a55258b0f..000000000
--- a/kernels/xen/tmpfiles.d-xen.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-d /run/xen 0755 root root -
-d /run/xenstored 0755 root root -
diff --git a/kernels/xen/xen.conf b/kernels/xen/xen.conf
deleted file mode 100644
index 37a5b59f7..000000000
--- a/kernels/xen/xen.conf
+++ /dev/null
@@ -1,19 +0,0 @@
-xen-evtchn
-xen-gntdev
-xen-gntalloc
-xen-blkback
-xen-netback
-xen-pciback
-xen-acpi-processor
-## xen-acpi-processor: This module may not work on all machines; try removing this first if it causes issues.
-
-## The following were included in xencommons, but were not inserted by systemd:
-# evtchn
-# gntdev
-# netbk
-# blkbk
-# xen-scsibk
-# usbbk
-# pciback
-# blktap2
-# blktap
diff --git a/kernels/xen/xen.install b/kernels/xen/xen.install
deleted file mode 100644
index f48de62f8..000000000
--- a/kernels/xen/xen.install
+++ /dev/null
@@ -1,75 +0,0 @@
-install_msg() {
-    cat << __EOF__
-===> IMPORTANT NOTICES:
-
-In order to complete the installation, and enable Xen,
-at the very least you must:
-1. If using GRUB2, edit your GRUB2 config files as specified at
-    https://wiki.parabola.nu/index.php/Xen#Bootloader_Configuration
-
-    Support for the grub-mkconfig command was added, and will auto-discover
-     the deployed xen hypervisor and linux kernel
-2. If booting via efi, copy the example /etc/xen/efi-xen.cfg to /boot/xen.cfg
-   and edit the contents to match the settings you need.
-3. Issue the following commands to allow you to create and start VMs:
-
-    systemctl enable xen-qemu-dom0-disk-backend.service
-    systemctl enable xen-init-dom0.service
-    systemctl enable xenconsoled.service
-
-   Other optional services are:
-    systemctl enable xen-watchdog.service
-
-4. If you want some domains to automatically start up/shutdown, run the following:
-    systemctl enable xendomains.service
-
-For more information refer to the Wiki:
-    https://wiki.parabola.nu/index.php/Xen
-
-__EOF__
-
-}
-
-upgrade_msg() {
-    cat << __EOF__
-Xen 4.7
-Release notes
-http://wiki.xen.org/wiki/Xen_Project_4.7_Release_Notes
-Feature list
-http://wiki.xen.org/wiki/Xen_Project_4.7_Feature_List
-__EOF__
-
-}
-
-post_install() {
-    install_msg
-    upgrade_msg
-}
-
-post_upgrade() {
-    upgrade_msg
-}
-
-pre_remove() {
-   systemctl stop xendomains.service
-   systemctl stop xen-watchdog.service
-   systemctl stop xenconsoled.service
-   systemctl stop xen-init-dom0.service
-   systemctl stop xen-qemu-dom0-disk-backend.service
-
-   systemctl disable xendomains.service
-   systemctl disable xen-watchdog.service
-   systemctl disable xenconsoled.service
-   systemctl disable xen-init-dom0.service
-   systemctl disable xen-qemu-dom0-disk-backend.service
-}
-
-post_remove() {
-    cat << __EOF__
-===> IMPORTANT NOTICE:
-
-In order to finish removing Xen, you will need to modify
-your bootloader configuration files to load your Linux-libre
-kernel instead of Xen kernel.
-__EOF__
-}