diff --git a/app-emulation/xen/Manifest b/app-emulation/xen/Manifest
deleted file mode 100644
index 6fedf91..0000000
--- a/app-emulation/xen/Manifest
+++ /dev/null
@@ -1,5 +0,0 @@
-AUX xen-4.6-efi.patch 1954 BLAKE2B c027aff764e83eef957241827980559ccfeec5525bf0ce6b6b2d38db565fd0f24b21609c1d497934ef823d42116eaf96799b45314f11f57a9238ab21f1255a00 SHA512 361af33159cf49626e92d2815fd4422ea5b1d696a32ce2695ce75205fbbfb89d96b64a8af7332fffdc4a4390000bf52d3730403dfc2334af0da0bea59d58b689
-AUX xen-4.8.0-coff-x86-64.patch 2044 BLAKE2B 1d24957621fa52f828c7769a13addb09a2316800585319a67cfaa41343f3ae1e2c577f670bf2b1bf738cc89b90430af556a55b0d289393f9fbc28c1cb6d04504 SHA512 0b696b34d354af03c2b76db0485cd7cae539424d718b369ebd5f88d2ce4fb748d7e869ae6f6f68251eaf8a4da0122823947a8808283efdd8c914dc4bc8b77ebf
-DIST xen-4.9.1-upstream-patches-1.tar.xz 24592 BLAKE2B 774c5219d6c14d729358e790d880a1a31fb4cda741e54e71879bff164e79bafbd8492eb8bccb7becdf7a2f9605e71266bb4fc15848deff8f9028ed7f8844f915 SHA512 edbc7cad2f6f8a5c7e8aac8efd5454428aa25e0e13018438f78c7f401cfb9173345267e16c7a5dfa78066a952980b172976409a0c63162094b7f507058e712ed
-DIST xen-4.9.1.tar.gz 23368303 BLAKE2B 4cfddb351c9a4aa08227138dc1afa921f3d1880048f897428226da38eff9470cd81ae9896f174583048dad0ba8d5c1426df58b029115ba1623366d1980630c0d SHA512 9d22f0aa5dcd01a1c105d17c14bce570cc597e884ddb9b4a46b80a72f647625b76ae5213cede423d0458c14e1906983595a9269bb6e6ff2e9e7e4dea840f4274
-EBUILD xen-4.9.1-r1.ebuild 4767 BLAKE2B 01fbbccfb2e120657b86df0cf7a7d626c2c48e514ab39058c28e66a06ce9cce4528c6c1cb3f6663ff25a36c232f10631a6a433d67474986edbdf2f2272282bd0 SHA512 300783d5721fb5dbde9881cae28f660e138cddabb85a2112b0d926b65b970067c6680464864dea3f8ddb6e82981be78457c79e2e65ef580f90cf2aa6fe4ea741
diff --git a/app-emulation/xen/files/xen-4.6-efi.patch b/app-emulation/xen/files/xen-4.6-efi.patch
deleted file mode 100644
index bf888de..0000000
--- a/app-emulation/xen/files/xen-4.6-efi.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-diff --git a/xen/Makefile b/xen/Makefile
-index 4c54e9b..a5cdccd 100644
---- a/xen/Makefile
-+++ b/xen/Makefile
-@@ -41,9 +41,15 @@ _install: Z=$(CONFIG_XEN_INSTALL_SUFFIX)
- _install: $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX)
- 	[ -d $(D)$(BOOT_DIR) ] || $(INSTALL_DIR) $(D)$(BOOT_DIR)
- 	$(INSTALL_DATA) $(TARGET)$(Z) $(D)$(BOOT_DIR)/$(T)-$(XEN_FULLVERSION)$(Z)
--	ln -f -s $(T)-$(XEN_FULLVERSION)$(Z) $(D)$(BOOT_DIR)/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)$(Z)
--	ln -f -s $(T)-$(XEN_FULLVERSION)$(Z) $(D)$(BOOT_DIR)/$(T)-$(XEN_VERSION)$(Z)
--	ln -f -s $(T)-$(XEN_FULLVERSION)$(Z) $(D)$(BOOT_DIR)/$(T)$(Z)
-+	if [ 'x$(EFI_VENDOR)' == 'x' ]; then \
-+		ln -f -s $(T)-$(XEN_FULLVERSION)$(Z) $(D)$(BOOT_DIR)/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)$(Z); \
-+		ln -f -s $(T)-$(XEN_FULLVERSION)$(Z) $(D)$(BOOT_DIR)/$(T)-$(XEN_VERSION)$(Z); \
-+		ln -f -s $(T)-$(XEN_FULLVERSION)$(Z) $(D)$(BOOT_DIR)/$(T)$(Z); \
-+	else \
-+		$(INSTALL_DATA) $(TARGET)$(Z) $(D)$(BOOT_DIR)/$(T)-$(XEN_VERSION).$(XEN_SUBVERSION)$(Z); \
-+		$(INSTALL_DATA) $(TARGET)$(Z) $(D)$(BOOT_DIR)/$(T)-$(XEN_VERSION)$(Z); \
-+		$(INSTALL_DATA) $(TARGET)$(Z) $(D)$(BOOT_DIR)/$(T)$(Z); \
-+	fi;
- 	[ -d "$(D)$(DEBUG_DIR)" ] || $(INSTALL_DIR) $(D)$(DEBUG_DIR)
- 	$(INSTALL_DATA) $(TARGET)-syms $(D)$(DEBUG_DIR)/$(T)-syms-$(XEN_FULLVERSION)
- 	if [ -r $(TARGET).efi -a -n '$(EFI_DIR)' ]; then \
-diff --git a/xen/arch/x86/Makefile b/xen/arch/x86/Makefile
-index 5f24951..4ec0ee2 100644
---- a/xen/arch/x86/Makefile
-+++ b/xen/arch/x86/Makefile
-@@ -116,7 +116,7 @@ $(TARGET)-syms: prelink.o xen.lds $(BASEDIR)/common/symbols-dummy.o
- 	    $(@D)/.$(@F).1.o -o $@
- 	rm -f $(@D)/.$(@F).[0-9]*
- 
--EFI_LDFLAGS = $(patsubst -m%,-mi386pep,$(LDFLAGS)) --subsystem=10
-+EFI_LDFLAGS = -mi386pep $(patsubst -m%,-mi386pep,$(LDFLAGS)) --subsystem=10
- EFI_LDFLAGS += --image-base=$(1) --stack=0,0 --heap=0,0 --strip-debug
- EFI_LDFLAGS += --section-alignment=0x200000 --file-alignment=0x20
- EFI_LDFLAGS += --major-image-version=$(XEN_VERSION)
diff --git a/app-emulation/xen/files/xen-4.8.0-coff-x86-64.patch b/app-emulation/xen/files/xen-4.8.0-coff-x86-64.patch
deleted file mode 100644
index 87eb130..0000000
--- a/app-emulation/xen/files/xen-4.8.0-coff-x86-64.patch
+++ /dev/null
@@ -1,26 +0,0 @@
---- xen/arch/x86/Makefile_ORIGINAL	2016-12-09 08:00:35.187413472 -0800
-+++ xen/arch/x86/Makefile	2016-12-09 08:05:26.275430987 -0800
-@@ -174,20 +174,20 @@
- $(TARGET).efi: prelink-efi.o $(note_file) efi.lds efi/relocs-dummy.o $(BASEDIR)/common/symbols-dummy.o efi/mkreloc
- 	$(foreach base, $(VIRT_BASE) $(ALT_BASE), \
- 	          $(guard) $(LD) $(call EFI_LDFLAGS,$(base)) -T efi.lds -N $< efi/relocs-dummy.o \
--	                $(BASEDIR)/common/symbols-dummy.o $(note_file) -o $(@D)/.$(@F).$(base).0 &&) :
-+	                $(BASEDIR)/common/symbols-dummy.o  -b coff-x86-64 $(note_file) -o $(@D)/.$(@F).$(base).0 &&) :
- 	$(guard) efi/mkreloc $(foreach base,$(VIRT_BASE) $(ALT_BASE),$(@D)/.$(@F).$(base).0) >$(@D)/.$(@F).0r.S
- 	$(guard) $(NM) -pa --format=sysv $(@D)/.$(@F).$(VIRT_BASE).0 \
- 		| $(guard) $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).0s.S
- 	$(guard) $(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).0r.o $(@D)/.$(@F).0s.o
- 	$(foreach base, $(VIRT_BASE) $(ALT_BASE), \
- 	          $(guard) $(LD) $(call EFI_LDFLAGS,$(base)) -T efi.lds -N $< \
--	                $(@D)/.$(@F).0r.o $(@D)/.$(@F).0s.o $(note_file) -o $(@D)/.$(@F).$(base).1 &&) :
-+	                $(@D)/.$(@F).0r.o $(@D)/.$(@F).0s.o  -b coff-x86-64 $(note_file) -o $(@D)/.$(@F).$(base).1 &&) :
- 	$(guard) efi/mkreloc $(foreach base,$(VIRT_BASE) $(ALT_BASE),$(@D)/.$(@F).$(base).1) >$(@D)/.$(@F).1r.S
- 	$(guard) $(NM) -pa --format=sysv $(@D)/.$(@F).$(VIRT_BASE).1 \
- 		| $(guard) $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).1s.S
- 	$(guard) $(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).1r.o $(@D)/.$(@F).1s.o
- 	$(guard) $(LD) $(call EFI_LDFLAGS,$(VIRT_BASE)) -T efi.lds -N $< \
--	                $(@D)/.$(@F).1r.o $(@D)/.$(@F).1s.o $(note_file) -o $@
-+	                $(@D)/.$(@F).1r.o $(@D)/.$(@F).1s.o  -b coff-x86-64 $(note_file) -o $@
- 	if $(guard) false; then rm -f $@; echo 'EFI support disabled'; \
- 	else $(NM) -pa --format=sysv $(@D)/$(@F) \
- 		| $(BASEDIR)/tools/symbols --xensyms --sysv --sort >$(@D)/$(@F).map; fi
diff --git a/app-emulation/xen/xen-4.9.1-r1.ebuild b/app-emulation/xen/xen-4.9.1-r1.ebuild
deleted file mode 100644
index 4272073..0000000
--- a/app-emulation/xen/xen-4.9.1-r1.ebuild
+++ /dev/null
@@ -1,172 +0,0 @@
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-PYTHON_COMPAT=( python2_7 )
-
-inherit eutils flag-o-matic mount-boot multilib python-any-r1 toolchain-funcs
-
-MY_PV=${PV/_/-}
-MY_P=${PN}-${MY_PV}
-
-if [[ $PV == *9999 ]]; then
-	inherit git-r3
-	KEYWORDS=""
-	EGIT_REPO_URI="git://xenbits.xen.org/xen.git"
-	SRC_URI=""
-else
-	KEYWORDS="~amd64 ~arm -x86"
-	UPSTREAM_VER=1
-	SECURITY_VER=
-	GENTOO_VER=
-
-	[[ -n ${UPSTREAM_VER} ]] && \
-		UPSTREAM_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${P}-upstream-patches-${UPSTREAM_VER}.tar.xz"
-	[[ -n ${SECURITY_VER} ]] && \
-		SECURITY_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-security-patches-${SECURITY_VER}.tar.xz"
-	[[ -n ${GENTOO_VER} ]] && \
-		GENTOO_PATCHSET_URI="https://dev.gentoo.org/~dlan/distfiles/${PN}-gentoo-patches-${GENTOO_VER}.tar.xz"
-	SRC_URI="https://downloads.xenproject.org/release/xen/${MY_PV}/${MY_P}.tar.gz
-		${UPSTREAM_PATCHSET_URI}
-		${SECURITY_PATCHSET_URI}
-		${GENTOO_PATCHSET_URI}"
-fi
-
-DESCRIPTION="The Xen virtual machine monitor"
-HOMEPAGE="https://www.xenproject.org"
-LICENSE="GPL-2"
-SLOT="0"
-IUSE="custom-cflags debug efi flask"
-
-DEPEND="${PYTHON_DEPS}
-	efi? ( >=sys-devel/binutils-2.22[multitarget] )
-	!efi? ( >=sys-devel/binutils-2.22 )"
-RDEPEND=""
-PDEPEND="~app-emulation/xen-tools-${PV}"
-
-# no tests are available for the hypervisor
-# prevent the silliness of /usr/lib/debug/usr/lib/debug files
-# prevent stripping of the debug info from the /usr/lib/debug/xen-syms
-RESTRICT="test splitdebug strip"
-
-# Approved by QA team in bug #144032
-QA_WX_LOAD="boot/xen-syms-${PV}"
-
-REQUIRED_USE="arm? ( debug )"
-
-S="${WORKDIR}/${MY_P}"
-
-pkg_setup() {
-	python-any-r1_pkg_setup
-	if [[ -z ${XEN_TARGET_ARCH} ]]; then
-		if use amd64; then
-			export XEN_TARGET_ARCH="x86_64"
-		elif use arm; then
-			export XEN_TARGET_ARCH="arm32"
-		elif use arm64; then
-			export XEN_TARGET_ARCH="arm64"
-		else
-			die "Unsupported architecture!"
-		fi
-	fi
-
-	if use flask ; then
-		export "XSM_ENABLE=y"
-		export "FLASK_ENABLE=y"
-	fi
-}
-
-src_prepare() {
-	# Upstream's patchset
-	[[ -n ${UPSTREAM_VER} ]] && eapply "${WORKDIR}"/patches-upstream
-
-	# Security patchset
-	if [[ -n ${SECURITY_VER} ]]; then
-	einfo "Try to apply Xen Security patch set"
-		# apply main xen patches
-		# Two parallel systems, both work side by side
-		# Over time they may concdense into one. This will suffice for now
-		source "${WORKDIR}"/patches-security/${PV}.conf
-
-		local i
-		for i in ${XEN_SECURITY_MAIN}; do
-			eapply "${WORKDIR}"/patches-security/xen/$i
-		done
-	fi
-
-	# Gentoo's patchset
-	[[ -n ${GENTOO_VER} ]] && eapply "${WORKDIR}"/patches-gentoo
-
-	eapply "${FILESDIR}"/${PN}-4.6-efi.patch
-	epatch "${FILESDIR}"/${PN}-4.8.0-coff-x86-64.patch
-
-	# Drop .config
-	sed -e '/-include $(XEN_ROOT)\/.config/d' -i Config.mk || die "Couldn't	drop"
-
-	if use efi; then
-		export EFI_VENDOR="gentoo"
-		export EFI_MOUNTPOINT="boot"
-	fi
-
-	# if the user *really* wants to use their own custom-cflags, let them
-	if use custom-cflags; then
-		einfo "User wants their own CFLAGS - removing defaults"
-		# try and remove all the default custom-cflags
-		find "${S}" -name Makefile -o -name Rules.mk -o -name Config.mk -exec sed \
-			-e 's/CFLAGS\(.*\)=\(.*\)-O3\(.*\)/CFLAGS\1=\2\3/' \
-			-e 's/CFLAGS\(.*\)=\(.*\)-march=i686\(.*\)/CFLAGS\1=\2\3/' \
-			-e 's/CFLAGS\(.*\)=\(.*\)-fomit-frame-pointer\(.*\)/CFLAGS\1=\2\3/' \
-			-e 's/CFLAGS\(.*\)=\(.*\)-g3*\s\(.*\)/CFLAGS\1=\2 \3/' \
-			-e 's/CFLAGS\(.*\)=\(.*\)-O2\(.*\)/CFLAGS\1=\2\3/' \
-			-i {} \; || die "failed to re-set custom-cflags"
-	fi
-
-	default
-}
-
-src_configure() {
-	use arm && myopt="${myopt} CONFIG_EARLY_PRINTK=sun7i"
-
-	use debug && myopt="${myopt} debug=y"
-
-	if use custom-cflags; then
-		filter-flags -fPIE -fstack-protector
-		replace-flags -O3 -O2
-	else
-		unset CFLAGS
-		unset LDFLAGS
-		unset ASFLAGS
-	fi
-}
-
-src_compile() {
-	# Send raw LDFLAGS so that --as-needed works
-	emake V=1 CC="$(tc-getCC)" LDFLAGS="$(raw-ldflags)" LD="$(tc-getLD)" -C xen ${myopt}
-}
-
-src_install() {
-	local myopt
-	use debug && myopt="${myopt} debug=y"
-
-	# The 'make install' doesn't 'mkdir -p' the subdirs
-	if use efi; then
-		mkdir -p "${D}"${EFI_MOUNTPOINT}/efi/${EFI_VENDOR} || die
-	fi
-
-	emake LDFLAGS="$(raw-ldflags)" DESTDIR="${D}" -C xen ${myopt} install
-
-	# make install likes to throw in some extra EFI bits if it built
-	use efi || rm -rf "${D}/usr/$(get_libdir)/efi"
-}
-
-pkg_postinst() {
-	elog "Official Xen Guide:"
-	elog " https://wiki.gentoo.org/wiki/Xen"
-
-	use efi && einfo "The efi executable is installed in boot/efi/gentoo"
-
-	elog "You can optionally block the installation of /boot/xen-syms by an entry"
-	elog "in folder /etc/portage/env using the portage's feature INSTALL_MASK"
-	elog "e.g. echo ${msg} > /etc/portage/env/xen.conf"
-}