Commit: 5c1b7bb9d78d54df4e29ce919ed7c3f455d5c0ce Parent: 18aabb191ef7ea96338e09d36d583cdc12fc165e Author: 0x766F6964 Date: Mon, 27 Apr 2020 08:31:19 -0600 bump qemu-4.2.0 to r6 Diffstat:
| A | app-emulation/qemu/files/qemu-4.2.0-ati-vga-crash.patch | | | 94 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| D | app-emulation/qemu/qemu-4.2.0-r5.ebuild | | | 831 | ------------------------------------------------------------------------------- |
| A | app-emulation/qemu/qemu-4.2.0-r6.ebuild | | | 832 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
3 files changed, 926 insertions(+), 831 deletions(-)
diff --git a/app-emulation/qemu/files/qemu-4.2.0-ati-vga-crash.patch b/app-emulation/qemu/files/qemu-4.2.0-ati-vga-crash.patch @@ -0,0 +1,94 @@ +https://bugs.gentoo.org/719266 + +From ac2071c3791b67fc7af78b8ceb320c01ca1b5df7 Mon Sep 17 00:00:00 2001 +From: BALATON Zoltan <balaton@eik.bme.hu> +Date: Mon, 6 Apr 2020 22:34:26 +0200 +Subject: [PATCH] ati-vga: Fix checks in ati_2d_blt() to avoid crash + +In some corner cases (that never happen during normal operation but a +malicious guest could program wrong values) pixman functions were +called with parameters that result in a crash. Fix this and add more +checks to disallow such cases. + +Reported-by: Ziming Zhang <ezrakiez@gmail.com> +Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> +Message-id: 20200406204029.19559747D5D@zero.eik.bme.hu +Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> +--- + hw/display/ati_2d.c | 37 ++++++++++++++++++++++++++----------- + 1 file changed, 26 insertions(+), 11 deletions(-) + +--- a/hw/display/ati_2d.c ++++ b/hw/display/ati_2d.c +@@ -53,12 +53,20 @@ void ati_2d_blt(ATIVGAState *s) + s->vga.vbe_start_addr, surface_data(ds), surface_stride(ds), + surface_bits_per_pixel(ds), + (s->regs.dp_mix & GMC_ROP3_MASK) >> 16); +- int dst_x = (s->regs.dp_cntl & DST_X_LEFT_TO_RIGHT ? +- s->regs.dst_x : s->regs.dst_x + 1 - s->regs.dst_width); +- int dst_y = (s->regs.dp_cntl & DST_Y_TOP_TO_BOTTOM ? +- s->regs.dst_y : s->regs.dst_y + 1 - s->regs.dst_height); ++ unsigned dst_x = (s->regs.dp_cntl & DST_X_LEFT_TO_RIGHT ? ++ s->regs.dst_x : s->regs.dst_x + 1 - s->regs.dst_width); ++ unsigned dst_y = (s->regs.dp_cntl & DST_Y_TOP_TO_BOTTOM ? ++ s->regs.dst_y : s->regs.dst_y + 1 - s->regs.dst_height); + int bpp = ati_bpp_from_datatype(s); ++ if (!bpp) { ++ qemu_log_mask(LOG_GUEST_ERROR, "Invalid bpp\n"); ++ return; ++ } + int dst_stride = DEFAULT_CNTL ? s->regs.dst_pitch : s->regs.default_pitch; ++ if (!dst_stride) { ++ qemu_log_mask(LOG_GUEST_ERROR, "Zero dest pitch\n"); ++ return; ++ } + uint8_t *dst_bits = s->vga.vram_ptr + (DEFAULT_CNTL ? + s->regs.dst_offset : s->regs.default_offset); + +@@ -82,12 +90,16 @@ void ati_2d_blt(ATIVGAState *s) + switch (s->regs.dp_mix & GMC_ROP3_MASK) { + case ROP3_SRCCOPY: + { +- int src_x = (s->regs.dp_cntl & DST_X_LEFT_TO_RIGHT ? +- s->regs.src_x : s->regs.src_x + 1 - s->regs.dst_width); +- int src_y = (s->regs.dp_cntl & DST_Y_TOP_TO_BOTTOM ? +- s->regs.src_y : s->regs.src_y + 1 - s->regs.dst_height); ++ unsigned src_x = (s->regs.dp_cntl & DST_X_LEFT_TO_RIGHT ? ++ s->regs.src_x : s->regs.src_x + 1 - s->regs.dst_width); ++ unsigned src_y = (s->regs.dp_cntl & DST_Y_TOP_TO_BOTTOM ? ++ s->regs.src_y : s->regs.src_y + 1 - s->regs.dst_height); + int src_stride = DEFAULT_CNTL ? + s->regs.src_pitch : s->regs.default_pitch; ++ if (!src_stride) { ++ qemu_log_mask(LOG_GUEST_ERROR, "Zero source pitch\n"); ++ return; ++ } + uint8_t *src_bits = s->vga.vram_ptr + (DEFAULT_CNTL ? + s->regs.src_offset : s->regs.default_offset); + +@@ -137,8 +149,10 @@ void ati_2d_blt(ATIVGAState *s) + dst_y * surface_stride(ds), + s->regs.dst_height * surface_stride(ds)); + } +- s->regs.dst_x += s->regs.dst_width; +- s->regs.dst_y += s->regs.dst_height; ++ s->regs.dst_x = (s->regs.dp_cntl & DST_X_LEFT_TO_RIGHT ? ++ dst_x + s->regs.dst_width : dst_x); ++ s->regs.dst_y = (s->regs.dp_cntl & DST_Y_TOP_TO_BOTTOM ? ++ dst_y + s->regs.dst_height : dst_y); + break; + } + case ROP3_PATCOPY: +@@ -179,7 +193,8 @@ void ati_2d_blt(ATIVGAState *s) + dst_y * surface_stride(ds), + s->regs.dst_height * surface_stride(ds)); + } +- s->regs.dst_y += s->regs.dst_height; ++ s->regs.dst_y = (s->regs.dp_cntl & DST_Y_TOP_TO_BOTTOM ? ++ dst_y + s->regs.dst_height : dst_y); + break; + } + default: +-- +2.26.2 + diff --git a/app-emulation/qemu/qemu-4.2.0-r5.ebuild b/app-emulation/qemu/qemu-4.2.0-r5.ebuild @@ -1,831 +0,0 @@ -# Copyright 1999-2020 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI="7" - -PYTHON_COMPAT=( python{3_6,3_7,3_8} ) -PYTHON_REQ_USE="ncurses,readline" - -PLOCALES="bg de_DE fr_FR hu it tr zh_CN" - -FIRMWARE_ABI_VERSION="4.0.0-r50" - -inherit eutils linux-info toolchain-funcs multilib python-r1 \ - udev fcaps readme.gentoo-r1 pax-utils l10n xdg-utils - -if [[ ${PV} = *9999* ]]; then - EGIT_REPO_URI="https://git.qemu.org/git/qemu.git" - EGIT_SUBMODULES=( - slirp - tests/fp/berkeley-{test,soft}float-3 - ui/keycodemapdb - ) - inherit git-r3 - SRC_URI="" -else - SRC_URI="https://download.qemu.org/${P}.tar.xz - https://dev.gentoo.org/~tamiko/distfiles/${P}-patches-r2.tar.xz" - KEYWORDS="amd64 ~arm64 ~ppc ~ppc64 x86" -fi - -DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools" -HOMEPAGE="http://www.qemu.org http://www.linux-kvm.org" - -LICENSE="GPL-2 LGPL-2 BSD-2" -SLOT="0" - -IUSE="accessibility +aio alsa bzip2 capstone +caps +curl debug doc - +fdt glusterfs gnutls gtk infiniband iscsi jemalloc +jpeg kernel_linux - lzo ncurses nfs nls numa opengl +oss +pin-upstream-blobs - plugins +png pulseaudio python rbd sasl +seccomp sdl sdl-image selinux - smartcard snappy spice ssh static static-user systemtap tci test usb - usbredir vde +vhost-net vhost-user-fs virgl virtfs +vnc vte xattr xen - xfs +xkb" - -COMMON_TARGETS="aarch64 alpha arm cris hppa i386 m68k microblaze microblazeel - mips mips64 mips64el mipsel nios2 or1k ppc ppc64 riscv32 riscv64 s390x - sh4 sh4eb sparc sparc64 x86_64 xtensa xtensaeb" -IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} - lm32 moxie tricore unicore32" -IUSE_USER_TARGETS="${COMMON_TARGETS} - aarch64_be armeb mipsn32 mipsn32el ppc64abi32 ppc64le sparc32plus - tilegx" - -use_softmmu_targets=$(printf ' qemu_softmmu_targets_%s' ${IUSE_SOFTMMU_TARGETS}) -use_user_targets=$(printf ' qemu_user_targets_%s' ${IUSE_USER_TARGETS}) -IUSE+=" ${use_softmmu_targets} ${use_user_targets}" - -RESTRICT="!test? ( test )" -# Allow no targets to be built so that people can get a tools-only build. -# Block USE flag configurations known to not work. -REQUIRED_USE="${PYTHON_REQUIRED_USE} - qemu_softmmu_targets_arm? ( fdt ) - qemu_softmmu_targets_microblaze? ( fdt ) - qemu_softmmu_targets_mips64el? ( fdt ) - qemu_softmmu_targets_ppc64? ( fdt ) - qemu_softmmu_targets_ppc? ( fdt ) - qemu_softmmu_targets_riscv32? ( fdt ) - qemu_softmmu_targets_riscv64? ( fdt ) - static? ( static-user !alsa !gtk !opengl !pulseaudio !plugins !rbd !snappy ) - static-user? ( !plugins ) - virtfs? ( xattr ) - vte? ( gtk ) - plugins? ( !static !static-user ) -" - -# Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) -# and user/softmmu targets (qemu-*, qemu-system-*). -# -# Yep, you need both libcap and libcap-ng since virtfs only uses libcap. -# -# The attr lib isn't always linked in (although the USE flag is always -# respected). This is because qemu supports using the C library's API -# when available rather than always using the external library. -ALL_DEPEND=" - >=dev-libs/glib-2.0[static-libs(+)] - sys-libs/zlib[static-libs(+)] - python? ( ${PYTHON_DEPS} ) - systemtap? ( dev-util/systemtap ) - xattr? ( sys-apps/attr[static-libs(+)] )" - -# Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) -# softmmu targets (qemu-system-*). -SOFTMMU_TOOLS_DEPEND=" - dev-libs/libxml2[static-libs(+)] - xkb? ( x11-libs/libxkbcommon[static-libs(+)] ) - >=x11-libs/pixman-0.28.0[static-libs(+)] - accessibility? ( - app-accessibility/brltty[api] - app-accessibility/brltty[static-libs(+)] - ) - aio? ( dev-libs/libaio[static-libs(+)] ) - alsa? ( >=media-libs/alsa-lib-1.0.13 ) - bzip2? ( app-arch/bzip2[static-libs(+)] ) - capstone? ( dev-libs/capstone:= ) - caps? ( sys-libs/libcap-ng[static-libs(+)] ) - curl? ( >=net-misc/curl-7.15.4[static-libs(+)] ) - fdt? ( >=sys-apps/dtc-1.5.0[static-libs(+)] ) - glusterfs? ( >=sys-cluster/glusterfs-3.4.0[static-libs(+)] ) - gnutls? ( - dev-libs/nettle:=[static-libs(+)] - >=net-libs/gnutls-3.0:=[static-libs(+)] - ) - gtk? ( - x11-libs/gtk+:3 - vte? ( x11-libs/vte:2.91 ) - ) - infiniband? ( - sys-fabric/libibumad:=[static-libs(+)] - sys-fabric/libibverbs:=[static-libs(+)] - sys-fabric/librdmacm:=[static-libs(+)] - ) - iscsi? ( net-libs/libiscsi ) - jemalloc? ( dev-libs/jemalloc ) - jpeg? ( virtual/jpeg:0=[static-libs(+)] ) - lzo? ( dev-libs/lzo:2[static-libs(+)] ) - ncurses? ( - sys-libs/ncurses:0=[unicode] - sys-libs/ncurses:0=[static-libs(+)] - ) - nfs? ( >=net-fs/libnfs-1.9.3:=[static-libs(+)] ) - numa? ( sys-process/numactl[static-libs(+)] ) - opengl? ( - virtual/opengl - media-libs/libepoxy[static-libs(+)] - media-libs/mesa[static-libs(+)] - media-libs/mesa[egl,gbm] - ) - png? ( media-libs/libpng:0=[static-libs(+)] ) - pulseaudio? ( media-sound/pulseaudio ) - rbd? ( sys-cluster/ceph ) - sasl? ( dev-libs/cyrus-sasl[static-libs(+)] ) - sdl? ( - media-libs/libsdl2[X] - media-libs/libsdl2[static-libs(+)] - ) - sdl-image? ( media-libs/sdl2-image[static-libs(+)] ) - seccomp? ( >=sys-libs/libseccomp-2.1.0[static-libs(+)] ) - smartcard? ( >=app-emulation/libcacard-2.5.0[static-libs(+)] ) - snappy? ( app-arch/snappy:= ) - spice? ( - >=app-emulation/spice-protocol-0.12.3 - >=app-emulation/spice-0.12.0[static-libs(+)] - ) - ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] ) - usb? ( >=virtual/libusb-1-r2[static-libs(+)] ) - usbredir? ( >=sys-apps/usbredir-0.6[static-libs(+)] ) - vde? ( net-misc/vde[static-libs(+)] ) - virgl? ( media-libs/virglrenderer[static-libs(+)] ) - virtfs? ( sys-libs/libcap ) - xen? ( app-emulation/xen-tools:= ) - xfs? ( sys-fs/xfsprogs[static-libs(+)] )" - -X86_FIRMWARE_DEPEND=" - pin-upstream-blobs? ( - ~sys-firmware/edk2-ovmf-201905[binary] - ~sys-firmware/ipxe-1.0.0_p20190728[binary] - ~sys-firmware/seabios-1.12.0[binary,seavgabios] - ~sys-firmware/sgabios-0.1_pre8[binary] - ) - !pin-upstream-blobs? ( - sys-firmware/edk2-ovmf - sys-firmware/ipxe - >=sys-firmware/seabios-1.10.2[seavgabios] - sys-firmware/sgabios - )" -PPC64_FIRMWARE_DEPEND=" - pin-upstream-blobs? ( - ~sys-firmware/seabios-1.12.0[binary,seavgabios] - ) - !pin-upstream-blobs? ( - >=sys-firmware/seabios-1.10.2[seavgabios] - ) -" - -BDEPEND=" - $(python_gen_impl_dep) - dev-lang/perl - sys-apps/texinfo - virtual/pkgconfig - doc? ( dev-python/sphinx ) - gtk? ( nls? ( sys-devel/gettext ) ) - test? ( - dev-libs/glib[utils] - sys-devel/bc - ) -" -CDEPEND=" - !static? ( - ${ALL_DEPEND//\[static-libs(+)]} - ${SOFTMMU_TOOLS_DEPEND//\[static-libs(+)]} - ) - qemu_softmmu_targets_i386? ( ${X86_FIRMWARE_DEPEND} ) - qemu_softmmu_targets_x86_64? ( ${X86_FIRMWARE_DEPEND} ) - qemu_softmmu_targets_ppc64? ( ${PPC64_FIRMWARE_DEPEND} ) -" -DEPEND="${CDEPEND} - kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 ) - static? ( - ${ALL_DEPEND} - ${SOFTMMU_TOOLS_DEPEND} - ) - static-user? ( ${ALL_DEPEND} )" -RDEPEND="${CDEPEND} - acct-group/kvm - selinux? ( sec-policy/selinux-qemu )" - -PATCHES=( - "${FILESDIR}"/${PN}-2.5.0-cflags.patch - "${FILESDIR}"/${PN}-2.11.1-capstone_include_path.patch - "${FILESDIR}"/${PN}-4.0.0-mkdir_systemtap.patch #684902 - "${FILESDIR}"/fix-sigevent-and-sigval_t.patch - "${FILESDIR}"/musl-F_SHLCK-and-F_EXLCK.patch - "${FILESDIR}"/0006-linux-user-signal.c-define-__SIGRTMIN-MAX-for-non-GN.patch - "${WORKDIR}"/patches -) - -QA_PREBUILT=" - usr/share/qemu/hppa-firmware.img - usr/share/qemu/openbios-ppc - usr/share/qemu/openbios-sparc64 - usr/share/qemu/openbios-sparc32 - usr/share/qemu/palcode-clipper - usr/share/qemu/s390-ccw.img - usr/share/qemu/s390-netboot.img - usr/share/qemu/u-boot.e500" - -QA_WX_LOAD="usr/bin/qemu-i386 - usr/bin/qemu-x86_64 - usr/bin/qemu-alpha - usr/bin/qemu-arm - usr/bin/qemu-cris - usr/bin/qemu-m68k - usr/bin/qemu-microblaze - usr/bin/qemu-microblazeel - usr/bin/qemu-mips - usr/bin/qemu-mipsel - usr/bin/qemu-or1k - usr/bin/qemu-ppc - usr/bin/qemu-ppc64 - usr/bin/qemu-ppc64abi32 - usr/bin/qemu-sh4 - usr/bin/qemu-sh4eb - usr/bin/qemu-sparc - usr/bin/qemu-sparc64 - usr/bin/qemu-armeb - usr/bin/qemu-sparc32plus - usr/bin/qemu-s390x - usr/bin/qemu-unicore32" - -DOC_CONTENTS="If you don't have kvm compiled into the kernel, make sure you have the -kernel module loaded before running kvm. The easiest way to ensure that the -kernel module is loaded is to load it on boot. - For AMD CPUs the module is called 'kvm-amd'. - For Intel CPUs the module is called 'kvm-intel'. -Please review /etc/conf.d/modules for how to load these. - -Make sure your user is in the 'kvm' group. Just run - $ gpasswd -a <USER> kvm -then have <USER> re-login. - -For brand new installs, the default permissions on /dev/kvm might not let -you access it. You can tell udev to reset ownership/perms: - $ udevadm trigger -c add /dev/kvm - -If you want to register binfmt handlers for qemu user targets: -For openrc: - # rc-update add qemu-binfmt -For systemd: - # ln -s /usr/share/qemu/binfmt.d/qemu.conf /etc/binfmt.d/qemu.conf" - -pkg_pretend() { - if use kernel_linux && kernel_is lt 2 6 25; then - eerror "This version of KVM requres a host kernel of 2.6.25 or higher." - elif use kernel_linux; then - if ! linux_config_exists; then - eerror "Unable to check your kernel for KVM support" - else - CONFIG_CHECK="~KVM ~TUN ~BRIDGE" - ERROR_KVM="You must enable KVM in your kernel to continue" - ERROR_KVM_AMD="If you have an AMD CPU, you must enable KVM_AMD in" - ERROR_KVM_AMD+=" your kernel configuration." - ERROR_KVM_INTEL="If you have an Intel CPU, you must enable" - ERROR_KVM_INTEL+=" KVM_INTEL in your kernel configuration." - ERROR_TUN="You will need the Universal TUN/TAP driver compiled" - ERROR_TUN+=" into your kernel or loaded as a module to use the" - ERROR_TUN+=" virtual network device if using -net tap." - ERROR_BRIDGE="You will also need support for 802.1d" - ERROR_BRIDGE+=" Ethernet Bridging for some network configurations." - use vhost-net && CONFIG_CHECK+=" ~VHOST_NET" - ERROR_VHOST_NET="You must enable VHOST_NET to have vhost-net" - ERROR_VHOST_NET+=" support" - - if use amd64 || use x86 || use amd64-linux || use x86-linux; then - if grep -q AuthenticAMD /proc/cpuinfo; then - CONFIG_CHECK+=" ~KVM_AMD" - elif grep -q GenuineIntel /proc/cpuinfo; then - CONFIG_CHECK+=" ~KVM_INTEL" - fi - fi - - use python && CONFIG_CHECK+=" ~DEBUG_FS" - ERROR_DEBUG_FS="debugFS support required for kvm_stat" - - # Now do the actual checks setup above - check_extra_config - fi - fi - - if grep -qs '/usr/bin/qemu-kvm' "${EROOT}"/etc/libvirt/qemu/*.xml; then - eerror "The kvm/qemu-kvm wrappers no longer exist, but your libvirt" - eerror "instances are still pointing to it. Please update your" - eerror "configs in /etc/libvirt/qemu/ to use the -enable-kvm flag" - eerror "and the right system binary (e.g. qemu-system-x86_64)." - die "update your virt configs to not use qemu-kvm" - fi -} - -# Sanity check to make sure target lists are kept up-to-date. -check_targets() { - local var=$1 mak=$2 - local detected sorted - - pushd "${S}"/default-configs >/dev/null || die - - # Force C locale until glibc is updated. #564936 - detected=$(echo $(printf '%s\n' *-${mak}.mak | sed "s:-${mak}.mak::" | LC_COLLATE=C sort -u)) - sorted=$(echo $(printf '%s\n' ${!var} | LC_COLLATE=C sort -u)) - if [[ ${sorted} != "${detected}" ]] ; then - eerror "The ebuild needs to be kept in sync." - eerror "${var}: ${sorted}" - eerror "$(printf '%-*s' ${#var} configure): ${detected}" - die "sync ${var} to the list of targets" - fi - - popd >/dev/null -} - -handle_locales() { - # Make sure locale list is kept up-to-date. - local detected sorted - detected=$(echo $(cd po && printf '%s\n' *.po | grep -v messages.po | sed 's:.po$::' | sort -u)) - sorted=$(echo $(printf '%s\n' ${PLOCALES} | sort -u)) - if [[ ${sorted} != "${detected}" ]] ; then - eerror "The ebuild needs to be kept in sync." - eerror "PLOCALES: ${sorted}" - eerror " po/*.po: ${detected}" - die "sync PLOCALES" - fi - - # Deal with selective install of locales. - if use nls ; then - # Delete locales the user does not want. #577814 - rm_loc() { rm po/$1.po || die; } - l10n_for_each_disabled_locale_do rm_loc - else - # Cheap hack to disable gettext .mo generation. - rm -f po/*.po - fi -} - -src_prepare() { - check_targets IUSE_SOFTMMU_TARGETS softmmu - check_targets IUSE_USER_TARGETS linux-user - - default - - # Use correct toolchain to fix cross-compiling - tc-export AR LD NM OBJCOPY PKG_CONFIG RANLIB - export WINDRES=${CHOST}-windres - - # Verbose builds - MAKEOPTS+=" V=1" - - # Run after we've applied all patches. - handle_locales - - # Remove bundled copy of libfdt - rm -r dtc || die -} - -## -# configures qemu based on the build directory and the build type -# we are using. -# -qemu_src_configure() { - debug-print-function ${FUNCNAME} "$@" - - local buildtype=$1 - local builddir="${S}/${buildtype}-build" - - mkdir "${builddir}" - - local conf_opts=( - --prefix=/usr - --sysconfdir=/etc - --bindir=/usr/bin - --libdir=/usr/$(get_libdir) - --datadir=/usr/share - --docdir=/usr/share/doc/${PF}/html - --mandir=/usr/share/man - --with-confsuffix=/qemu - --localstatedir=/var - --disable-bsd-user - --disable-guest-agent - --disable-strip - --disable-werror - # We support gnutls/nettle for crypto operations. It is possible - # to use gcrypt when gnutls/nettle are disabled (but not when they - # are enabled), but it's not really worth the hassle. Disable it - # all the time to avoid automatically detecting it. #568856 - --disable-gcrypt - --python="${PYTHON}" - --cc="$(tc-getCC)" - --cxx="$(tc-getCXX)" - --host-cc="$(tc-getBUILD_CC)" - $(use_enable debug debug-info) - $(use_enable debug debug-tcg) - $(use_enable doc docs) - $(use_enable plugins) - $(use_enable tci tcg-interpreter) - $(use_enable xattr attr) - ) - - # Disable options not used by user targets. This simplifies building - # static user targets (USE=static-user) considerably. - conf_notuser() { - if [[ ${buildtype} == "user" ]] ; then - echo "--disable-${2:-$1}" - else - use_enable "$@" - fi - } - conf_opts+=( - --disable-bluez - $(conf_notuser accessibility brlapi) - $(conf_notuser aio linux-aio) - $(conf_notuser bzip2) - $(conf_notuser capstone) - $(conf_notuser caps cap-ng) - $(conf_notuser curl) - $(conf_notuser fdt) - $(conf_notuser glusterfs) - $(conf_notuser gnutls) - $(conf_notuser gnutls nettle) - $(conf_notuser gtk) - $(conf_notuser infiniband rdma) - $(conf_notuser iscsi libiscsi) - $(conf_notuser jemalloc jemalloc) - $(conf_notuser jpeg vnc-jpeg) - $(conf_notuser kernel_linux kvm) - $(conf_notuser lzo) - $(conf_notuser ncurses curses) - $(conf_notuser nfs libnfs) - $(conf_notuser numa) - $(conf_notuser opengl) - $(conf_notuser png vnc-png) - $(conf_notuser rbd) - $(conf_notuser sasl vnc-sasl) - $(conf_notuser sdl) - $(conf_notuser sdl-image) - $(conf_notuser seccomp) - $(conf_notuser smartcard) - $(conf_notuser snappy) - $(conf_notuser spice) - $(conf_notuser ssh libssh) - $(conf_notuser usb libusb) - $(conf_notuser usbredir usb-redir) - $(conf_notuser vde) - $(conf_notuser vhost-net) - $(conf_notuser vhost-user-fs) - $(conf_notuser virgl virglrenderer) - $(conf_notuser virtfs) - $(conf_notuser vnc) - $(conf_notuser vte) - $(conf_notuser xen) - $(conf_notuser xen xen-pci-passthrough) - $(conf_notuser xfs xfsctl) - $(conf_notuser xkb xkbcommon) - ) - - if [[ ${buildtype} == "user" ]] ; then - conf_opts+=( --disable-libxml2 ) - else - conf_opts+=( --enable-libxml2 ) - fi - - if [[ ! ${buildtype} == "user" ]] ; then - # audio options - local audio_opts=( - # Note: backend order matters here: #716202 - # We iterate from higher-level to lower level. - $(usex pulseaudio pa "") - $(usev sdl) - $(usev alsa) - $(usev oss) - ) - conf_opts+=( - --audio-drv-list=$(printf "%s," "${audio_opts[@]}") - ) - fi - - case ${buildtype} in - user) - conf_opts+=( - --enable-linux-user - --disable-system - --disable-blobs - --disable-tools - ) - local static_flag="static-user" - ;; - softmmu) - conf_opts+=( - --disable-linux-user - --enable-system - --disable-tools - ) - local static_flag="static" - ;; - tools) - conf_opts+=( - --disable-linux-user - --disable-system - --disable-blobs - --enable-tools - ) - local static_flag="static" - ;; - esac - - local targets="${buildtype}_targets" - [[ -n ${targets} ]] && conf_opts+=( --target-list="${!targets}" ) - - # Add support for SystemTAP - use systemtap && conf_opts+=( --enable-trace-backend=dtrace ) - - # We always want to attempt to build with PIE support as it results - # in a more secure binary. But it doesn't work with static or if - # the current GCC doesn't have PIE support. - if use ${static_flag}; then - conf_opts+=( --static --disable-pie ) - else - tc-enables-pie && conf_opts+=( --enable-pie ) - fi - - echo "../configure ${conf_opts[*]}" - cd "${builddir}" - ../configure "${conf_opts[@]}" || die "configure failed" -} - -src_configure() { - local target - - python_setup - - softmmu_targets= softmmu_bins=() - user_targets= user_bins=() - - for target in ${IUSE_SOFTMMU_TARGETS} ; do - if use "qemu_softmmu_targets_${target}"; then - softmmu_targets+=",${target}-softmmu" - softmmu_bins+=( "qemu-system-${target}" ) - fi - done - - for target in ${IUSE_USER_TARGETS} ; do - if use "qemu_user_targets_${target}"; then - user_targets+=",${target}-linux-user" - user_bins+=( "qemu-${target}" ) - fi - done - - softmmu_targets=${softmmu_targets#,} - user_targets=${user_targets#,} - - [[ -n ${softmmu_targets} ]] && qemu_src_configure "softmmu" - [[ -n ${user_targets} ]] && qemu_src_configure "user" - qemu_src_configure "tools" -} - -src_compile() { - if [[ -n ${user_targets} ]]; then - cd "${S}/user-build" - default - fi - - if [[ -n ${softmmu_targets} ]]; then - cd "${S}/softmmu-build" - default - fi - - cd "${S}/tools-build" - default -} - -src_test() { - if [[ -n ${softmmu_targets} ]]; then - cd "${S}/softmmu-build" - pax-mark m */qemu-system-* #515550 - emake check - fi -} - -qemu_python_install() { - python_domodule "${S}/python/qemu" - - python_doscript "${S}/scripts/kvm/vmxcap" - python_doscript "${S}/scripts/qmp/qmp-shell" - python_doscript "${S}/scripts/qmp/qemu-ga-client" -} - -# Generate binfmt support files. -# - /etc/init.d/qemu-binfmt script which registers the user handlers (openrc) -# - /usr/share/qemu/binfmt.d/qemu.conf (for use with systemd-binfmt) -generate_initd() { - local out="${T}/qemu-binfmt" - local out_systemd="${T}/qemu.conf" - local d="${T}/binfmt.d" - - einfo "Generating qemu binfmt scripts and configuration files" - - # Generate the debian fragments first. - mkdir -p "${d}" - "${S}"/scripts/qemu-binfmt-conf.sh \ - --debian \ - --exportdir "${d}" \ - --qemu-path "${EPREFIX}/usr/bin" \ - || die - # Then turn the fragments into a shell script we can source. - sed -E -i \ - -e 's:^([^ ]+) (.*)$:\1="\2":' \ - "${d}"/* || die - - # Generate the init.d script by assembling the fragments from above. - local f qcpu package interpreter magic mask - cat "${FILESDIR}"/qemu-binfmt.initd.head >"${out}" || die - for f in "${d}"/qemu-* ; do - source "${f}" - - # Normalize the cpu logic like we do in the init.d for the native cpu. - qcpu=${package#qemu-} - case ${qcpu} in - arm*) qcpu="arm";; - mips*) qcpu="mips";; - ppc*) qcpu="ppc";; - s390*) qcpu="s390";; - sh*) qcpu="sh";; - sparc*) qcpu="sparc";; - esac - - # we use 'printf' here to be portable across 'sh' - # implementations: #679168 - cat <<EOF >>"${out}" - if [ "\${cpu}" != "${qcpu}" -a -x "${interpreter}" ] ; then - printf '%s\n' ':${package}:M::${magic}:${mask}:${interpreter}:'"\${QEMU_BINFMT_FLAGS}" >/proc/sys/fs/binfmt_misc/register - fi -EOF - - echo ":${package}:M::${magic}:${mask}:${interpreter}:OC" >>"${out_systemd}" - - done - cat "${FILESDIR}"/qemu-binfmt.initd.tail >>"${out}" || die -} - -src_install() { - if [[ -n ${user_targets} ]]; then - cd "${S}/user-build" - emake DESTDIR="${ED}" install - - # Install binfmt handler init script for user targets. - generate_initd - doinitd "${T}/qemu-binfmt" - - # Install binfmt/qemu.conf. - insinto "/usr/share/qemu/binfmt.d" - doins "${T}/qemu.conf" - fi - - if [[ -n ${softmmu_targets} ]]; then - cd "${S}/softmmu-build" - emake DESTDIR="${ED}" install - - # This might not exist if the test failed. #512010 - [[ -e check-report.html ]] && dodoc check-report.html - - if use kernel_linux; then - udev_newrules "${FILESDIR}"/65-kvm.rules-r1 65-kvm.rules - fi - - if use python; then - python_foreach_impl qemu_python_install - fi - fi - - cd "${S}/tools-build" - emake DESTDIR="${ED}" install - - # Disable mprotect on the qemu binaries as they use JITs to be fast #459348 - pushd "${ED}"/usr/bin >/dev/null - pax-mark mr "${softmmu_bins[@]}" "${user_bins[@]}" # bug 575594 - popd >/dev/null - - # Install config file example for qemu-bridge-helper - insinto "/etc/qemu" - doins "${FILESDIR}/bridge.conf" - - cd "${S}" - dodoc Changelog MAINTAINERS docs/specs/pci-ids.txt - newdoc pc-bios/README README.pc-bios - - # Disallow stripping of prebuilt firmware files. - dostrip -x ${QA_PREBUILT} - - if [[ -n ${softmmu_targets} ]]; then - # Remove SeaBIOS since we're using the SeaBIOS packaged one - rm "${ED}/usr/share/qemu/bios.bin" - rm "${ED}/usr/share/qemu/bios-256k.bin" - if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then - dosym ../seabios/bios.bin /usr/share/qemu/bios.bin - dosym ../seabios/bios-256k.bin /usr/share/qemu/bios-256k.bin - fi - - # Remove vgabios since we're using the seavgabios packaged one - rm "${ED}/usr/share/qemu/vgabios.bin" - rm "${ED}/usr/share/qemu/vgabios-cirrus.bin" - rm "${ED}/usr/share/qemu/vgabios-qxl.bin" - rm "${ED}/usr/share/qemu/vgabios-stdvga.bin" - rm "${ED}/usr/share/qemu/vgabios-virtio.bin" - rm "${ED}/usr/share/qemu/vgabios-vmware.bin" - # PPC64 loads vgabios-stdvga - if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386 || use qemu_softmmu_targets_ppc64; then - dosym ../seavgabios/vgabios-isavga.bin /usr/share/qemu/vgabios.bin - dosym ../seavgabios/vgabios-cirrus.bin /usr/share/qemu/vgabios-cirrus.bin - dosym ../seavgabios/vgabios-qxl.bin /usr/share/qemu/vgabios-qxl.bin - dosym ../seavgabios/vgabios-stdvga.bin /usr/share/qemu/vgabios-stdvga.bin - dosym ../seavgabios/vgabios-virtio.bin /usr/share/qemu/vgabios-virtio.bin - dosym ../seavgabios/vgabios-vmware.bin /usr/share/qemu/vgabios-vmware.bin - fi - - # Remove sgabios since we're using the sgabios packaged one - rm "${ED}/usr/share/qemu/sgabios.bin" - if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then - dosym ../sgabios/sgabios.bin /usr/share/qemu/sgabios.bin - fi - - # Remove iPXE since we're using the iPXE packaged one - rm "${ED}"/usr/share/qemu/pxe-*.rom - if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then - dosym ../ipxe/8086100e.rom /usr/share/qemu/pxe-e1000.rom - dosym ../ipxe/80861209.rom /usr/share/qemu/pxe-eepro100.rom - dosym ../ipxe/10500940.rom /usr/share/qemu/pxe-ne2k_pci.rom - dosym ../ipxe/10222000.rom /usr/share/qemu/pxe-pcnet.rom - dosym ../ipxe/10ec8139.rom /usr/share/qemu/pxe-rtl8139.rom - dosym ../ipxe/1af41000.rom /usr/share/qemu/pxe-virtio.rom - fi - fi - - DISABLE_AUTOFORMATTING=true - readme.gentoo_create_doc -} - -firmware_abi_change() { - local pv - for pv in ${REPLACING_VERSIONS}; do - if ver_test $pv -lt ${FIRMWARE_ABI_VERSION}; then - return 0 - fi - done - return 1 -} - -pkg_postinst() { - if [[ -n ${softmmu_targets} ]] && use kernel_linux; then - udev_reload - fi - - xdg_icon_cache_update - - [[ -z ${EPREFIX} ]] && [[ -f ${EROOT}/usr/libexec/qemu-bridge-helper ]] && \ - fcaps cap_net_admin ${EROOT}/usr/libexec/qemu-bridge-helper - - DISABLE_AUTOFORMATTING=true - readme.gentoo_print_elog - - if use pin-upstream-blobs && firmware_abi_change; then - ewarn "This version of qemu pins new versions of firmware blobs:" - ewarn " $(best_version sys-firmware/edk2-ovmf)" - ewarn " $(best_version sys-firmware/ipxe)" - ewarn " $(best_version sys-firmware/seabios)" - ewarn " $(best_version sys-firmware/sgabios)" - ewarn "This might break resume of hibernated guests (started with a different" - ewarn "firmware version) and live migration to/from qemu versions with different" - ewarn "firmware. Please (cold) restart all running guests. For functional" - ewarn "guest migration ensure that all" - ewarn "hosts run at least" - ewarn " app-emulation/qemu-${FIRMWARE_ABI_VERSION}." - fi -} - -pkg_info() { - echo "Using:" - echo " $(best_version app-emulation/spice-protocol)" - echo " $(best_version sys-firmware/edk2-ovmf)" - if has_version 'sys-firmware/edk2-ovmf[binary]'; then - echo " USE=binary" - else - echo " USE=''" - fi - echo " $(best_version sys-firmware/ipxe)" - echo " $(best_version sys-firmware/seabios)" - if has_version 'sys-firmware/seabios[binary]'; then - echo " USE=binary" - else - echo " USE=''" - fi - echo " $(best_version sys-firmware/sgabios)" -} - -pkg_postrm() { - xdg_icon_cache_update -} diff --git a/app-emulation/qemu/qemu-4.2.0-r6.ebuild b/app-emulation/qemu/qemu-4.2.0-r6.ebuild @@ -0,0 +1,832 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="7" + +PYTHON_COMPAT=( python{3_6,3_7,3_8} ) +PYTHON_REQ_USE="ncurses,readline" + +PLOCALES="bg de_DE fr_FR hu it tr zh_CN" + +FIRMWARE_ABI_VERSION="4.0.0-r50" + +inherit eutils linux-info toolchain-funcs multilib python-r1 \ + udev fcaps readme.gentoo-r1 pax-utils l10n xdg-utils + +if [[ ${PV} = *9999* ]]; then + EGIT_REPO_URI="https://git.qemu.org/git/qemu.git" + EGIT_SUBMODULES=( + slirp + tests/fp/berkeley-{test,soft}float-3 + ui/keycodemapdb + ) + inherit git-r3 + SRC_URI="" +else + SRC_URI="https://download.qemu.org/${P}.tar.xz + https://dev.gentoo.org/~tamiko/distfiles/${P}-patches-r2.tar.xz" + KEYWORDS="amd64 ~arm64 ~ppc ~ppc64 x86" +fi + +DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools" +HOMEPAGE="http://www.qemu.org http://www.linux-kvm.org" + +LICENSE="GPL-2 LGPL-2 BSD-2" +SLOT="0" + +IUSE="accessibility +aio alsa bzip2 capstone +caps +curl debug doc + +fdt glusterfs gnutls gtk infiniband iscsi jemalloc +jpeg kernel_linux + lzo ncurses nfs nls numa opengl +oss +pin-upstream-blobs + plugins +png pulseaudio python rbd sasl +seccomp sdl sdl-image selinux + smartcard snappy spice ssh static static-user systemtap tci test usb + usbredir vde +vhost-net vhost-user-fs virgl virtfs +vnc vte xattr xen + xfs +xkb" + +COMMON_TARGETS="aarch64 alpha arm cris hppa i386 m68k microblaze microblazeel + mips mips64 mips64el mipsel nios2 or1k ppc ppc64 riscv32 riscv64 s390x + sh4 sh4eb sparc sparc64 x86_64 xtensa xtensaeb" +IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} + lm32 moxie tricore unicore32" +IUSE_USER_TARGETS="${COMMON_TARGETS} + aarch64_be armeb mipsn32 mipsn32el ppc64abi32 ppc64le sparc32plus + tilegx" + +use_softmmu_targets=$(printf ' qemu_softmmu_targets_%s' ${IUSE_SOFTMMU_TARGETS}) +use_user_targets=$(printf ' qemu_user_targets_%s' ${IUSE_USER_TARGETS}) +IUSE+=" ${use_softmmu_targets} ${use_user_targets}" + +RESTRICT="!test? ( test )" +# Allow no targets to be built so that people can get a tools-only build. +# Block USE flag configurations known to not work. +REQUIRED_USE="${PYTHON_REQUIRED_USE} + qemu_softmmu_targets_arm? ( fdt ) + qemu_softmmu_targets_microblaze? ( fdt ) + qemu_softmmu_targets_mips64el? ( fdt ) + qemu_softmmu_targets_ppc64? ( fdt ) + qemu_softmmu_targets_ppc? ( fdt ) + qemu_softmmu_targets_riscv32? ( fdt ) + qemu_softmmu_targets_riscv64? ( fdt ) + static? ( static-user !alsa !gtk !opengl !pulseaudio !plugins !rbd !snappy ) + static-user? ( !plugins ) + virtfs? ( xattr ) + vte? ( gtk ) + plugins? ( !static !static-user ) +" + +# Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) +# and user/softmmu targets (qemu-*, qemu-system-*). +# +# Yep, you need both libcap and libcap-ng since virtfs only uses libcap. +# +# The attr lib isn't always linked in (although the USE flag is always +# respected). This is because qemu supports using the C library's API +# when available rather than always using the external library. +ALL_DEPEND=" + >=dev-libs/glib-2.0[static-libs(+)] + sys-libs/zlib[static-libs(+)] + python? ( ${PYTHON_DEPS} ) + systemtap? ( dev-util/systemtap ) + xattr? ( sys-apps/attr[static-libs(+)] )" + +# Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) +# softmmu targets (qemu-system-*). +SOFTMMU_TOOLS_DEPEND=" + dev-libs/libxml2[static-libs(+)] + xkb? ( x11-libs/libxkbcommon[static-libs(+)] ) + >=x11-libs/pixman-0.28.0[static-libs(+)] + accessibility? ( + app-accessibility/brltty[api] + app-accessibility/brltty[static-libs(+)] + ) + aio? ( dev-libs/libaio[static-libs(+)] ) + alsa? ( >=media-libs/alsa-lib-1.0.13 ) + bzip2? ( app-arch/bzip2[static-libs(+)] ) + capstone? ( dev-libs/capstone:= ) + caps? ( sys-libs/libcap-ng[static-libs(+)] ) + curl? ( >=net-misc/curl-7.15.4[static-libs(+)] ) + fdt? ( >=sys-apps/dtc-1.5.0[static-libs(+)] ) + glusterfs? ( >=sys-cluster/glusterfs-3.4.0[static-libs(+)] ) + gnutls? ( + dev-libs/nettle:=[static-libs(+)] + >=net-libs/gnutls-3.0:=[static-libs(+)] + ) + gtk? ( + x11-libs/gtk+:3 + vte? ( x11-libs/vte:2.91 ) + ) + infiniband? ( + sys-fabric/libibumad:=[static-libs(+)] + sys-fabric/libibverbs:=[static-libs(+)] + sys-fabric/librdmacm:=[static-libs(+)] + ) + iscsi? ( net-libs/libiscsi ) + jemalloc? ( dev-libs/jemalloc ) + jpeg? ( virtual/jpeg:0=[static-libs(+)] ) + lzo? ( dev-libs/lzo:2[static-libs(+)] ) + ncurses? ( + sys-libs/ncurses:0=[unicode] + sys-libs/ncurses:0=[static-libs(+)] + ) + nfs? ( >=net-fs/libnfs-1.9.3:=[static-libs(+)] ) + numa? ( sys-process/numactl[static-libs(+)] ) + opengl? ( + virtual/opengl + media-libs/libepoxy[static-libs(+)] + media-libs/mesa[static-libs(+)] + media-libs/mesa[egl,gbm] + ) + png? ( media-libs/libpng:0=[static-libs(+)] ) + pulseaudio? ( media-sound/pulseaudio ) + rbd? ( sys-cluster/ceph ) + sasl? ( dev-libs/cyrus-sasl[static-libs(+)] ) + sdl? ( + media-libs/libsdl2[X] + media-libs/libsdl2[static-libs(+)] + ) + sdl-image? ( media-libs/sdl2-image[static-libs(+)] ) + seccomp? ( >=sys-libs/libseccomp-2.1.0[static-libs(+)] ) + smartcard? ( >=app-emulation/libcacard-2.5.0[static-libs(+)] ) + snappy? ( app-arch/snappy:= ) + spice? ( + >=app-emulation/spice-protocol-0.12.3 + >=app-emulation/spice-0.12.0[static-libs(+)] + ) + ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] ) + usb? ( >=virtual/libusb-1-r2[static-libs(+)] ) + usbredir? ( >=sys-apps/usbredir-0.6[static-libs(+)] ) + vde? ( net-misc/vde[static-libs(+)] ) + virgl? ( media-libs/virglrenderer[static-libs(+)] ) + virtfs? ( sys-libs/libcap ) + xen? ( app-emulation/xen-tools:= ) + xfs? ( sys-fs/xfsprogs[static-libs(+)] )" + +X86_FIRMWARE_DEPEND=" + pin-upstream-blobs? ( + ~sys-firmware/edk2-ovmf-201905[binary] + ~sys-firmware/ipxe-1.0.0_p20190728[binary] + ~sys-firmware/seabios-1.12.0[binary,seavgabios] + ~sys-firmware/sgabios-0.1_pre8[binary] + ) + !pin-upstream-blobs? ( + sys-firmware/edk2-ovmf + sys-firmware/ipxe + >=sys-firmware/seabios-1.10.2[seavgabios] + sys-firmware/sgabios + )" +PPC64_FIRMWARE_DEPEND=" + pin-upstream-blobs? ( + ~sys-firmware/seabios-1.12.0[binary,seavgabios] + ) + !pin-upstream-blobs? ( + >=sys-firmware/seabios-1.10.2[seavgabios] + ) +" + +BDEPEND=" + $(python_gen_impl_dep) + dev-lang/perl + sys-apps/texinfo + virtual/pkgconfig + doc? ( dev-python/sphinx ) + gtk? ( nls? ( sys-devel/gettext ) ) + test? ( + dev-libs/glib[utils] + sys-devel/bc + ) +" +CDEPEND=" + !static? ( + ${ALL_DEPEND//\[static-libs(+)]} + ${SOFTMMU_TOOLS_DEPEND//\[static-libs(+)]} + ) + qemu_softmmu_targets_i386? ( ${X86_FIRMWARE_DEPEND} ) + qemu_softmmu_targets_x86_64? ( ${X86_FIRMWARE_DEPEND} ) + qemu_softmmu_targets_ppc64? ( ${PPC64_FIRMWARE_DEPEND} ) +" +DEPEND="${CDEPEND} + kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 ) + static? ( + ${ALL_DEPEND} + ${SOFTMMU_TOOLS_DEPEND} + ) + static-user? ( ${ALL_DEPEND} )" +RDEPEND="${CDEPEND} + acct-group/kvm + selinux? ( sec-policy/selinux-qemu )" + +PATCHES=( + "${FILESDIR}"/${PN}-2.5.0-cflags.patch + "${FILESDIR}"/${PN}-2.11.1-capstone_include_path.patch + "${FILESDIR}"/${PN}-4.0.0-mkdir_systemtap.patch #684902 + "${FILESDIR}"/${PN}-4.2.0-ati-vga-crash.patch #719266 + "${FILESDIR}"/fix-sigevent-and-sigval_t.patch + "${FILESDIR}"/musl-F_SHLCK-and-F_EXLCK.patch + "${FILESDIR}"/0006-linux-user-signal.c-define-__SIGRTMIN-MAX-for-non-GN.patch + "${WORKDIR}"/patches +) + +QA_PREBUILT=" + usr/share/qemu/hppa-firmware.img + usr/share/qemu/openbios-ppc + usr/share/qemu/openbios-sparc64 + usr/share/qemu/openbios-sparc32 + usr/share/qemu/palcode-clipper + usr/share/qemu/s390-ccw.img + usr/share/qemu/s390-netboot.img + usr/share/qemu/u-boot.e500" + +QA_WX_LOAD="usr/bin/qemu-i386 + usr/bin/qemu-x86_64 + usr/bin/qemu-alpha + usr/bin/qemu-arm + usr/bin/qemu-cris + usr/bin/qemu-m68k + usr/bin/qemu-microblaze + usr/bin/qemu-microblazeel + usr/bin/qemu-mips + usr/bin/qemu-mipsel + usr/bin/qemu-or1k + usr/bin/qemu-ppc + usr/bin/qemu-ppc64 + usr/bin/qemu-ppc64abi32 + usr/bin/qemu-sh4 + usr/bin/qemu-sh4eb + usr/bin/qemu-sparc + usr/bin/qemu-sparc64 + usr/bin/qemu-armeb + usr/bin/qemu-sparc32plus + usr/bin/qemu-s390x + usr/bin/qemu-unicore32" + +DOC_CONTENTS="If you don't have kvm compiled into the kernel, make sure you have the +kernel module loaded before running kvm. The easiest way to ensure that the +kernel module is loaded is to load it on boot. + For AMD CPUs the module is called 'kvm-amd'. + For Intel CPUs the module is called 'kvm-intel'. +Please review /etc/conf.d/modules for how to load these. + +Make sure your user is in the 'kvm' group. Just run + $ gpasswd -a <USER> kvm +then have <USER> re-login. + +For brand new installs, the default permissions on /dev/kvm might not let +you access it. You can tell udev to reset ownership/perms: + $ udevadm trigger -c add /dev/kvm + +If you want to register binfmt handlers for qemu user targets: +For openrc: + # rc-update add qemu-binfmt +For systemd: + # ln -s /usr/share/qemu/binfmt.d/qemu.conf /etc/binfmt.d/qemu.conf" + +pkg_pretend() { + if use kernel_linux && kernel_is lt 2 6 25; then + eerror "This version of KVM requres a host kernel of 2.6.25 or higher." + elif use kernel_linux; then + if ! linux_config_exists; then + eerror "Unable to check your kernel for KVM support" + else + CONFIG_CHECK="~KVM ~TUN ~BRIDGE" + ERROR_KVM="You must enable KVM in your kernel to continue" + ERROR_KVM_AMD="If you have an AMD CPU, you must enable KVM_AMD in" + ERROR_KVM_AMD+=" your kernel configuration." + ERROR_KVM_INTEL="If you have an Intel CPU, you must enable" + ERROR_KVM_INTEL+=" KVM_INTEL in your kernel configuration." + ERROR_TUN="You will need the Universal TUN/TAP driver compiled" + ERROR_TUN+=" into your kernel or loaded as a module to use the" + ERROR_TUN+=" virtual network device if using -net tap." + ERROR_BRIDGE="You will also need support for 802.1d" + ERROR_BRIDGE+=" Ethernet Bridging for some network configurations." + use vhost-net && CONFIG_CHECK+=" ~VHOST_NET" + ERROR_VHOST_NET="You must enable VHOST_NET to have vhost-net" + ERROR_VHOST_NET+=" support" + + if use amd64 || use x86 || use amd64-linux || use x86-linux; then + if grep -q AuthenticAMD /proc/cpuinfo; then + CONFIG_CHECK+=" ~KVM_AMD" + elif grep -q GenuineIntel /proc/cpuinfo; then + CONFIG_CHECK+=" ~KVM_INTEL" + fi + fi + + use python && CONFIG_CHECK+=" ~DEBUG_FS" + ERROR_DEBUG_FS="debugFS support required for kvm_stat" + + # Now do the actual checks setup above + check_extra_config + fi + fi + + if grep -qs '/usr/bin/qemu-kvm' "${EROOT}"/etc/libvirt/qemu/*.xml; then + eerror "The kvm/qemu-kvm wrappers no longer exist, but your libvirt" + eerror "instances are still pointing to it. Please update your" + eerror "configs in /etc/libvirt/qemu/ to use the -enable-kvm flag" + eerror "and the right system binary (e.g. qemu-system-x86_64)." + die "update your virt configs to not use qemu-kvm" + fi +} + +# Sanity check to make sure target lists are kept up-to-date. +check_targets() { + local var=$1 mak=$2 + local detected sorted + + pushd "${S}"/default-configs >/dev/null || die + + # Force C locale until glibc is updated. #564936 + detected=$(echo $(printf '%s\n' *-${mak}.mak | sed "s:-${mak}.mak::" | LC_COLLATE=C sort -u)) + sorted=$(echo $(printf '%s\n' ${!var} | LC_COLLATE=C sort -u)) + if [[ ${sorted} != "${detected}" ]] ; then + eerror "The ebuild needs to be kept in sync." + eerror "${var}: ${sorted}" + eerror "$(printf '%-*s' ${#var} configure): ${detected}" + die "sync ${var} to the list of targets" + fi + + popd >/dev/null +} + +handle_locales() { + # Make sure locale list is kept up-to-date. + local detected sorted + detected=$(echo $(cd po && printf '%s\n' *.po | grep -v messages.po | sed 's:.po$::' | sort -u)) + sorted=$(echo $(printf '%s\n' ${PLOCALES} | sort -u)) + if [[ ${sorted} != "${detected}" ]] ; then + eerror "The ebuild needs to be kept in sync." + eerror "PLOCALES: ${sorted}" + eerror " po/*.po: ${detected}" + die "sync PLOCALES" + fi + + # Deal with selective install of locales. + if use nls ; then + # Delete locales the user does not want. #577814 + rm_loc() { rm po/$1.po || die; } + l10n_for_each_disabled_locale_do rm_loc + else + # Cheap hack to disable gettext .mo generation. + rm -f po/*.po + fi +} + +src_prepare() { + check_targets IUSE_SOFTMMU_TARGETS softmmu + check_targets IUSE_USER_TARGETS linux-user + + default + + # Use correct toolchain to fix cross-compiling + tc-export AR LD NM OBJCOPY PKG_CONFIG RANLIB + export WINDRES=${CHOST}-windres + + # Verbose builds + MAKEOPTS+=" V=1" + + # Run after we've applied all patches. + handle_locales + + # Remove bundled copy of libfdt + rm -r dtc || die +} + +## +# configures qemu based on the build directory and the build type +# we are using. +# +qemu_src_configure() { + debug-print-function ${FUNCNAME} "$@" + + local buildtype=$1 + local builddir="${S}/${buildtype}-build" + + mkdir "${builddir}" + + local conf_opts=( + --prefix=/usr + --sysconfdir=/etc + --bindir=/usr/bin + --libdir=/usr/$(get_libdir) + --datadir=/usr/share + --docdir=/usr/share/doc/${PF}/html + --mandir=/usr/share/man + --with-confsuffix=/qemu + --localstatedir=/var + --disable-bsd-user + --disable-guest-agent + --disable-strip + --disable-werror + # We support gnutls/nettle for crypto operations. It is possible + # to use gcrypt when gnutls/nettle are disabled (but not when they + # are enabled), but it's not really worth the hassle. Disable it + # all the time to avoid automatically detecting it. #568856 + --disable-gcrypt + --python="${PYTHON}" + --cc="$(tc-getCC)" + --cxx="$(tc-getCXX)" + --host-cc="$(tc-getBUILD_CC)" + $(use_enable debug debug-info) + $(use_enable debug debug-tcg) + $(use_enable doc docs) + $(use_enable plugins) + $(use_enable tci tcg-interpreter) + $(use_enable xattr attr) + ) + + # Disable options not used by user targets. This simplifies building + # static user targets (USE=static-user) considerably. + conf_notuser() { + if [[ ${buildtype} == "user" ]] ; then + echo "--disable-${2:-$1}" + else + use_enable "$@" + fi + } + conf_opts+=( + --disable-bluez + $(conf_notuser accessibility brlapi) + $(conf_notuser aio linux-aio) + $(conf_notuser bzip2) + $(conf_notuser capstone) + $(conf_notuser caps cap-ng) + $(conf_notuser curl) + $(conf_notuser fdt) + $(conf_notuser glusterfs) + $(conf_notuser gnutls) + $(conf_notuser gnutls nettle) + $(conf_notuser gtk) + $(conf_notuser infiniband rdma) + $(conf_notuser iscsi libiscsi) + $(conf_notuser jemalloc jemalloc) + $(conf_notuser jpeg vnc-jpeg) + $(conf_notuser kernel_linux kvm) + $(conf_notuser lzo) + $(conf_notuser ncurses curses) + $(conf_notuser nfs libnfs) + $(conf_notuser numa) + $(conf_notuser opengl) + $(conf_notuser png vnc-png) + $(conf_notuser rbd) + $(conf_notuser sasl vnc-sasl) + $(conf_notuser sdl) + $(conf_notuser sdl-image) + $(conf_notuser seccomp) + $(conf_notuser smartcard) + $(conf_notuser snappy) + $(conf_notuser spice) + $(conf_notuser ssh libssh) + $(conf_notuser usb libusb) + $(conf_notuser usbredir usb-redir) + $(conf_notuser vde) + $(conf_notuser vhost-net) + $(conf_notuser vhost-user-fs) + $(conf_notuser virgl virglrenderer) + $(conf_notuser virtfs) + $(conf_notuser vnc) + $(conf_notuser vte) + $(conf_notuser xen) + $(conf_notuser xen xen-pci-passthrough) + $(conf_notuser xfs xfsctl) + $(conf_notuser xkb xkbcommon) + ) + + if [[ ${buildtype} == "user" ]] ; then + conf_opts+=( --disable-libxml2 ) + else + conf_opts+=( --enable-libxml2 ) + fi + + if [[ ! ${buildtype} == "user" ]] ; then + # audio options + local audio_opts=( + # Note: backend order matters here: #716202 + # We iterate from higher-level to lower level. + $(usex pulseaudio pa "") + $(usev sdl) + $(usev alsa) + $(usev oss) + ) + conf_opts+=( + --audio-drv-list=$(printf "%s," "${audio_opts[@]}") + ) + fi + + case ${buildtype} in + user) + conf_opts+=( + --enable-linux-user + --disable-system + --disable-blobs + --disable-tools + ) + local static_flag="static-user" + ;; + softmmu) + conf_opts+=( + --disable-linux-user + --enable-system + --disable-tools + ) + local static_flag="static" + ;; + tools) + conf_opts+=( + --disable-linux-user + --disable-system + --disable-blobs + --enable-tools + ) + local static_flag="static" + ;; + esac + + local targets="${buildtype}_targets" + [[ -n ${targets} ]] && conf_opts+=( --target-list="${!targets}" ) + + # Add support for SystemTAP + use systemtap && conf_opts+=( --enable-trace-backend=dtrace ) + + # We always want to attempt to build with PIE support as it results + # in a more secure binary. But it doesn't work with static or if + # the current GCC doesn't have PIE support. + if use ${static_flag}; then + conf_opts+=( --static --disable-pie ) + else + tc-enables-pie && conf_opts+=( --enable-pie ) + fi + + echo "../configure ${conf_opts[*]}" + cd "${builddir}" + ../configure "${conf_opts[@]}" || die "configure failed" +} + +src_configure() { + local target + + python_setup + + softmmu_targets= softmmu_bins=() + user_targets= user_bins=() + + for target in ${IUSE_SOFTMMU_TARGETS} ; do + if use "qemu_softmmu_targets_${target}"; then + softmmu_targets+=",${target}-softmmu" + softmmu_bins+=( "qemu-system-${target}" ) + fi + done + + for target in ${IUSE_USER_TARGETS} ; do + if use "qemu_user_targets_${target}"; then + user_targets+=",${target}-linux-user" + user_bins+=( "qemu-${target}" ) + fi + done + + softmmu_targets=${softmmu_targets#,} + user_targets=${user_targets#,} + + [[ -n ${softmmu_targets} ]] && qemu_src_configure "softmmu" + [[ -n ${user_targets} ]] && qemu_src_configure "user" + qemu_src_configure "tools" +} + +src_compile() { + if [[ -n ${user_targets} ]]; then + cd "${S}/user-build" + default + fi + + if [[ -n ${softmmu_targets} ]]; then + cd "${S}/softmmu-build" + default + fi + + cd "${S}/tools-build" + default +} + +src_test() { + if [[ -n ${softmmu_targets} ]]; then + cd "${S}/softmmu-build" + pax-mark m */qemu-system-* #515550 + emake check + fi +} + +qemu_python_install() { + python_domodule "${S}/python/qemu" + + python_doscript "${S}/scripts/kvm/vmxcap" + python_doscript "${S}/scripts/qmp/qmp-shell" + python_doscript "${S}/scripts/qmp/qemu-ga-client" +} + +# Generate binfmt support files. +# - /etc/init.d/qemu-binfmt script which registers the user handlers (openrc) +# - /usr/share/qemu/binfmt.d/qemu.conf (for use with systemd-binfmt) +generate_initd() { + local out="${T}/qemu-binfmt" + local out_systemd="${T}/qemu.conf" + local d="${T}/binfmt.d" + + einfo "Generating qemu binfmt scripts and configuration files" + + # Generate the debian fragments first. + mkdir -p "${d}" + "${S}"/scripts/qemu-binfmt-conf.sh \ + --debian \ + --exportdir "${d}" \ + --qemu-path "${EPREFIX}/usr/bin" \ + || die + # Then turn the fragments into a shell script we can source. + sed -E -i \ + -e 's:^([^ ]+) (.*)$:\1="\2":' \ + "${d}"/* || die + + # Generate the init.d script by assembling the fragments from above. + local f qcpu package interpreter magic mask + cat "${FILESDIR}"/qemu-binfmt.initd.head >"${out}" || die + for f in "${d}"/qemu-* ; do + source "${f}" + + # Normalize the cpu logic like we do in the init.d for the native cpu. + qcpu=${package#qemu-} + case ${qcpu} in + arm*) qcpu="arm";; + mips*) qcpu="mips";; + ppc*) qcpu="ppc";; + s390*) qcpu="s390";; + sh*) qcpu="sh";; + sparc*) qcpu="sparc";; + esac + + # we use 'printf' here to be portable across 'sh' + # implementations: #679168 + cat <<EOF >>"${out}" + if [ "\${cpu}" != "${qcpu}" -a -x "${interpreter}" ] ; then + printf '%s\n' ':${package}:M::${magic}:${mask}:${interpreter}:'"\${QEMU_BINFMT_FLAGS}" >/proc/sys/fs/binfmt_misc/register + fi +EOF + + echo ":${package}:M::${magic}:${mask}:${interpreter}:OC" >>"${out_systemd}" + + done + cat "${FILESDIR}"/qemu-binfmt.initd.tail >>"${out}" || die +} + +src_install() { + if [[ -n ${user_targets} ]]; then + cd "${S}/user-build" + emake DESTDIR="${ED}" install + + # Install binfmt handler init script for user targets. + generate_initd + doinitd "${T}/qemu-binfmt" + + # Install binfmt/qemu.conf. + insinto "/usr/share/qemu/binfmt.d" + doins "${T}/qemu.conf" + fi + + if [[ -n ${softmmu_targets} ]]; then + cd "${S}/softmmu-build" + emake DESTDIR="${ED}" install + + # This might not exist if the test failed. #512010 + [[ -e check-report.html ]] && dodoc check-report.html + + if use kernel_linux; then + udev_newrules "${FILESDIR}"/65-kvm.rules-r1 65-kvm.rules + fi + + if use python; then + python_foreach_impl qemu_python_install + fi + fi + + cd "${S}/tools-build" + emake DESTDIR="${ED}" install + + # Disable mprotect on the qemu binaries as they use JITs to be fast #459348 + pushd "${ED}"/usr/bin >/dev/null + pax-mark mr "${softmmu_bins[@]}" "${user_bins[@]}" # bug 575594 + popd >/dev/null + + # Install config file example for qemu-bridge-helper + insinto "/etc/qemu" + doins "${FILESDIR}/bridge.conf" + + cd "${S}" + dodoc Changelog MAINTAINERS docs/specs/pci-ids.txt + newdoc pc-bios/README README.pc-bios + + # Disallow stripping of prebuilt firmware files. + dostrip -x ${QA_PREBUILT} + + if [[ -n ${softmmu_targets} ]]; then + # Remove SeaBIOS since we're using the SeaBIOS packaged one + rm "${ED}/usr/share/qemu/bios.bin" + rm "${ED}/usr/share/qemu/bios-256k.bin" + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then + dosym ../seabios/bios.bin /usr/share/qemu/bios.bin + dosym ../seabios/bios-256k.bin /usr/share/qemu/bios-256k.bin + fi + + # Remove vgabios since we're using the seavgabios packaged one + rm "${ED}/usr/share/qemu/vgabios.bin" + rm "${ED}/usr/share/qemu/vgabios-cirrus.bin" + rm "${ED}/usr/share/qemu/vgabios-qxl.bin" + rm "${ED}/usr/share/qemu/vgabios-stdvga.bin" + rm "${ED}/usr/share/qemu/vgabios-virtio.bin" + rm "${ED}/usr/share/qemu/vgabios-vmware.bin" + # PPC64 loads vgabios-stdvga + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386 || use qemu_softmmu_targets_ppc64; then + dosym ../seavgabios/vgabios-isavga.bin /usr/share/qemu/vgabios.bin + dosym ../seavgabios/vgabios-cirrus.bin /usr/share/qemu/vgabios-cirrus.bin + dosym ../seavgabios/vgabios-qxl.bin /usr/share/qemu/vgabios-qxl.bin + dosym ../seavgabios/vgabios-stdvga.bin /usr/share/qemu/vgabios-stdvga.bin + dosym ../seavgabios/vgabios-virtio.bin /usr/share/qemu/vgabios-virtio.bin + dosym ../seavgabios/vgabios-vmware.bin /usr/share/qemu/vgabios-vmware.bin + fi + + # Remove sgabios since we're using the sgabios packaged one + rm "${ED}/usr/share/qemu/sgabios.bin" + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then + dosym ../sgabios/sgabios.bin /usr/share/qemu/sgabios.bin + fi + + # Remove iPXE since we're using the iPXE packaged one + rm "${ED}"/usr/share/qemu/pxe-*.rom + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then + dosym ../ipxe/8086100e.rom /usr/share/qemu/pxe-e1000.rom + dosym ../ipxe/80861209.rom /usr/share/qemu/pxe-eepro100.rom + dosym ../ipxe/10500940.rom /usr/share/qemu/pxe-ne2k_pci.rom + dosym ../ipxe/10222000.rom /usr/share/qemu/pxe-pcnet.rom + dosym ../ipxe/10ec8139.rom /usr/share/qemu/pxe-rtl8139.rom + dosym ../ipxe/1af41000.rom /usr/share/qemu/pxe-virtio.rom + fi + fi + + DISABLE_AUTOFORMATTING=true + readme.gentoo_create_doc +} + +firmware_abi_change() { + local pv + for pv in ${REPLACING_VERSIONS}; do + if ver_test $pv -lt ${FIRMWARE_ABI_VERSION}; then + return 0 + fi + done + return 1 +} + +pkg_postinst() { + if [[ -n ${softmmu_targets} ]] && use kernel_linux; then + udev_reload + fi + + xdg_icon_cache_update + + [[ -z ${EPREFIX} ]] && [[ -f ${EROOT}/usr/libexec/qemu-bridge-helper ]] && \ + fcaps cap_net_admin ${EROOT}/usr/libexec/qemu-bridge-helper + + DISABLE_AUTOFORMATTING=true + readme.gentoo_print_elog + + if use pin-upstream-blobs && firmware_abi_change; then + ewarn "This version of qemu pins new versions of firmware blobs:" + ewarn " $(best_version sys-firmware/edk2-ovmf)" + ewarn " $(best_version sys-firmware/ipxe)" + ewarn " $(best_version sys-firmware/seabios)" + ewarn " $(best_version sys-firmware/sgabios)" + ewarn "This might break resume of hibernated guests (started with a different" + ewarn "firmware version) and live migration to/from qemu versions with different" + ewarn "firmware. Please (cold) restart all running guests. For functional" + ewarn "guest migration ensure that all" + ewarn "hosts run at least" + ewarn " app-emulation/qemu-${FIRMWARE_ABI_VERSION}." + fi +} + +pkg_info() { + echo "Using:" + echo " $(best_version app-emulation/spice-protocol)" + echo " $(best_version sys-firmware/edk2-ovmf)" + if has_version 'sys-firmware/edk2-ovmf[binary]'; then + echo " USE=binary" + else + echo " USE=''" + fi + echo " $(best_version sys-firmware/ipxe)" + echo " $(best_version sys-firmware/seabios)" + if has_version 'sys-firmware/seabios[binary]'; then + echo " USE=binary" + else + echo " USE=''" + fi + echo " $(best_version sys-firmware/sgabios)" +} + +pkg_postrm() { + xdg_icon_cache_update +}