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authorMike Frysinger <vapier@gentoo.org>2016-01-17 23:55:24 -0500
committerMike Frysinger <vapier@gentoo.org>2016-01-17 23:56:28 -0500
commit96bdea53ec5c2e6d80e30b288043e34bfc766e25 (patch)
treef902bbf0a1a7114af0eb5a55e89ed913636cc644
parentnet-print/cups-filters: Stable for HPPA PPC64 (bug #567286). (diff)
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app-emulation/qemu: add upstream fixes for #567868 #568246 #570110 #570988 #571566
-rw-r--r--app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8558.patch50
-rw-r--r--app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8567.patch95
-rw-r--r--app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8701.patch49
-rw-r--r--app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8743.patch50
-rw-r--r--app-emulation/qemu/files/qemu-2.5.0-CVE-2016-1568.patch41
-rw-r--r--app-emulation/qemu/qemu-2.5.0-r1.ebuild657
6 files changed, 942 insertions, 0 deletions
diff --git a/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8558.patch b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8558.patch
new file mode 100644
index 00000000000..fbc6a0add3d
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8558.patch
@@ -0,0 +1,50 @@
+https://bugs.gentoo.org/568246
+
+From 156a2e4dbffa85997636a7a39ef12da6f1b40254 Mon Sep 17 00:00:00 2001
+From: Gerd Hoffmann <kraxel@redhat.com>
+Date: Mon, 14 Dec 2015 09:21:23 +0100
+Subject: [PATCH] ehci: make idt processing more robust
+
+Make ehci_process_itd return an error in case we didn't do any actual
+iso transfer because we've found no active transaction. That'll avoid
+ehci happily run in circles forever if the guest builds a loop out of
+idts.
+
+This is CVE-2015-8558.
+
+Cc: qemu-stable@nongnu.org
+Reported-by: Qinghao Tang <luodalongde@gmail.com>
+Tested-by: P J P <ppandit@redhat.com>
+Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
+---
+ hw/usb/hcd-ehci.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
+index 4e2161b..d07f228 100644
+--- a/hw/usb/hcd-ehci.c
++++ b/hw/usb/hcd-ehci.c
+@@ -1389,7 +1389,7 @@ static int ehci_process_itd(EHCIState *ehci,
+ {
+ USBDevice *dev;
+ USBEndpoint *ep;
+- uint32_t i, len, pid, dir, devaddr, endp;
++ uint32_t i, len, pid, dir, devaddr, endp, xfers = 0;
+ uint32_t pg, off, ptr1, ptr2, max, mult;
+
+ ehci->periodic_sched_active = PERIODIC_ACTIVE;
+@@ -1479,9 +1479,10 @@ static int ehci_process_itd(EHCIState *ehci,
+ ehci_raise_irq(ehci, USBSTS_INT);
+ }
+ itd->transact[i] &= ~ITD_XACT_ACTIVE;
++ xfers++;
+ }
+ }
+- return 0;
++ return xfers ? 0 : -1;
+ }
+
+
+--
+2.6.2
+
diff --git a/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8567.patch b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8567.patch
new file mode 100644
index 00000000000..e1960436a23
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8567.patch
@@ -0,0 +1,95 @@
+https://bugs.gentoo.org/567868
+
+From aa4a3dce1c88ed51b616806b8214b7c8428b7470 Mon Sep 17 00:00:00 2001
+From: P J P <ppandit@redhat.com>
+Date: Tue, 15 Dec 2015 12:27:54 +0530
+Subject: [PATCH] net: vmxnet3: avoid memory leakage in activate_device
+
+Vmxnet3 device emulator does not check if the device is active
+before activating it, also it did not free the transmit & receive
+buffers while deactivating the device, thus resulting in memory
+leakage on the host. This patch fixes both these issues to avoid
+host memory leakage.
+
+Reported-by: Qinghao Tang <luodalongde@gmail.com>
+Reviewed-by: Dmitry Fleytman <dmitry@daynix.com>
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+Cc: qemu-stable@nongnu.org
+Signed-off-by: Jason Wang <jasowang@redhat.com>
+---
+ hw/net/vmxnet3.c | 24 ++++++++++++++++--------
+ 1 file changed, 16 insertions(+), 8 deletions(-)
+
+diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
+index a5dd79a..9c1adfc 100644
+--- a/hw/net/vmxnet3.c
++++ b/hw/net/vmxnet3.c
+@@ -1194,8 +1194,13 @@ static void vmxnet3_reset_mac(VMXNET3State *s)
+
+ static void vmxnet3_deactivate_device(VMXNET3State *s)
+ {
+- VMW_CBPRN("Deactivating vmxnet3...");
+- s->device_active = false;
++ if (s->device_active) {
++ VMW_CBPRN("Deactivating vmxnet3...");
++ vmxnet_tx_pkt_reset(s->tx_pkt);
++ vmxnet_tx_pkt_uninit(s->tx_pkt);
++ vmxnet_rx_pkt_uninit(s->rx_pkt);
++ s->device_active = false;
++ }
+ }
+
+ static void vmxnet3_reset(VMXNET3State *s)
+@@ -1204,7 +1209,6 @@ static void vmxnet3_reset(VMXNET3State *s)
+
+ vmxnet3_deactivate_device(s);
+ vmxnet3_reset_interrupt_states(s);
+- vmxnet_tx_pkt_reset(s->tx_pkt);
+ s->drv_shmem = 0;
+ s->tx_sop = true;
+ s->skip_current_tx_pkt = false;
+@@ -1431,6 +1435,12 @@ static void vmxnet3_activate_device(VMXNET3State *s)
+ return;
+ }
+
++ /* Verify if device is active */
++ if (s->device_active) {
++ VMW_CFPRN("Vmxnet3 device is active");
++ return;
++ }
++
+ vmxnet3_adjust_by_guest_type(s);
+ vmxnet3_update_features(s);
+ vmxnet3_update_pm_state(s);
+@@ -1627,7 +1637,7 @@ static void vmxnet3_handle_command(VMXNET3State *s, uint64_t cmd)
+ break;
+
+ case VMXNET3_CMD_QUIESCE_DEV:
+- VMW_CBPRN("Set: VMXNET3_CMD_QUIESCE_DEV - pause the device");
++ VMW_CBPRN("Set: VMXNET3_CMD_QUIESCE_DEV - deactivate the device");
+ vmxnet3_deactivate_device(s);
+ break;
+
+@@ -1741,7 +1751,7 @@ vmxnet3_io_bar1_write(void *opaque,
+ * shared address only after we get the high part
+ */
+ if (val == 0) {
+- s->device_active = false;
++ vmxnet3_deactivate_device(s);
+ }
+ s->temp_shared_guest_driver_memory = val;
+ s->drv_shmem = 0;
+@@ -2021,9 +2031,7 @@ static bool vmxnet3_peer_has_vnet_hdr(VMXNET3State *s)
+ static void vmxnet3_net_uninit(VMXNET3State *s)
+ {
+ g_free(s->mcast_list);
+- vmxnet_tx_pkt_reset(s->tx_pkt);
+- vmxnet_tx_pkt_uninit(s->tx_pkt);
+- vmxnet_rx_pkt_uninit(s->rx_pkt);
++ vmxnet3_deactivate_device(s);
+ qemu_del_nic(s->nic);
+ }
+
+--
+2.6.2
+
diff --git a/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8701.patch b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8701.patch
new file mode 100644
index 00000000000..0dab1c3eefd
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8701.patch
@@ -0,0 +1,49 @@
+https://bugs.gentoo.org/570110
+
+From 007cd223de527b5f41278f2d886c1a4beb3e67aa Mon Sep 17 00:00:00 2001
+From: Prasad J Pandit <pjp@fedoraproject.org>
+Date: Mon, 28 Dec 2015 16:24:08 +0530
+Subject: [PATCH] net: rocker: fix an incorrect array bounds check
+
+While processing transmit(tx) descriptors in 'tx_consume' routine
+the switch emulator suffers from an off-by-one error, if a
+descriptor was to have more than allowed(ROCKER_TX_FRAGS_MAX=16)
+fragments. Fix an incorrect bounds check to avoid it.
+
+Reported-by: Qinghao Tang <luodalongde@gmail.com>
+Cc: qemu-stable@nongnu.org
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+Signed-off-by: Jason Wang <jasowang@redhat.com>
+---
+ hw/net/rocker/rocker.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c
+index c57f1a6..2e77e50 100644
+--- a/hw/net/rocker/rocker.c
++++ b/hw/net/rocker/rocker.c
+@@ -232,6 +232,9 @@ static int tx_consume(Rocker *r, DescInfo *info)
+ frag_addr = rocker_tlv_get_le64(tlvs[ROCKER_TLV_TX_FRAG_ATTR_ADDR]);
+ frag_len = rocker_tlv_get_le16(tlvs[ROCKER_TLV_TX_FRAG_ATTR_LEN]);
+
++ if (iovcnt >= ROCKER_TX_FRAGS_MAX) {
++ goto err_too_many_frags;
++ }
+ iov[iovcnt].iov_len = frag_len;
+ iov[iovcnt].iov_base = g_malloc(frag_len);
+ if (!iov[iovcnt].iov_base) {
+@@ -244,10 +247,7 @@ static int tx_consume(Rocker *r, DescInfo *info)
+ err = -ROCKER_ENXIO;
+ goto err_bad_io;
+ }
+-
+- if (++iovcnt > ROCKER_TX_FRAGS_MAX) {
+- goto err_too_many_frags;
+- }
++ iovcnt++;
+ }
+
+ if (iovcnt) {
+--
+2.6.2
+
diff --git a/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8743.patch b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8743.patch
new file mode 100644
index 00000000000..b2bca569273
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8743.patch
@@ -0,0 +1,50 @@
+https://bugs.gentoo.org/570988
+
+From aa7f9966dfdff500bbbf1956d9e115b1fa8987a6 Mon Sep 17 00:00:00 2001
+From: Prasad J Pandit <pjp@fedoraproject.org>
+Date: Thu, 31 Dec 2015 17:05:27 +0530
+Subject: [PATCH] net: ne2000: fix bounds check in ioport operations
+
+While doing ioport r/w operations, ne2000 device emulation suffers
+from OOB r/w errors. Update respective array bounds check to avoid
+OOB access.
+
+Reported-by: Ling Liu <liuling-it@360.cn>
+Cc: qemu-stable@nongnu.org
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+Signed-off-by: Jason Wang <jasowang@redhat.com>
+---
+ hw/net/ne2000.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c
+index 010f9ef..a3dffff 100644
+--- a/hw/net/ne2000.c
++++ b/hw/net/ne2000.c
+@@ -467,8 +467,9 @@ static inline void ne2000_mem_writel(NE2000State *s, uint32_t addr,
+ uint32_t val)
+ {
+ addr &= ~1; /* XXX: check exact behaviour if not even */
+- if (addr < 32 ||
+- (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
++ if (addr < 32
++ || (addr >= NE2000_PMEM_START
++ && addr + sizeof(uint32_t) <= NE2000_MEM_SIZE)) {
+ stl_le_p(s->mem + addr, val);
+ }
+ }
+@@ -497,8 +498,9 @@ static inline uint32_t ne2000_mem_readw(NE2000State *s, uint32_t addr)
+ static inline uint32_t ne2000_mem_readl(NE2000State *s, uint32_t addr)
+ {
+ addr &= ~1; /* XXX: check exact behaviour if not even */
+- if (addr < 32 ||
+- (addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
++ if (addr < 32
++ || (addr >= NE2000_PMEM_START
++ && addr + sizeof(uint32_t) <= NE2000_MEM_SIZE)) {
+ return ldl_le_p(s->mem + addr);
+ } else {
+ return 0xffffffff;
+--
+2.6.2
+
diff --git a/app-emulation/qemu/files/qemu-2.5.0-CVE-2016-1568.patch b/app-emulation/qemu/files/qemu-2.5.0-CVE-2016-1568.patch
new file mode 100644
index 00000000000..4ce9a35c3f1
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.5.0-CVE-2016-1568.patch
@@ -0,0 +1,41 @@
+https://bugs.gentoo.org/571566
+
+From 4ab0359a8ae182a7ac5c99609667273167703fab Mon Sep 17 00:00:00 2001
+From: Prasad J Pandit <pjp@fedoraproject.org>
+Date: Mon, 11 Jan 2016 14:10:42 -0500
+Subject: [PATCH] ide: ahci: reset ncq object to unused on error
+
+When processing NCQ commands, AHCI device emulation prepares a
+NCQ transfer object; To which an aio control block(aiocb) object
+is assigned in 'execute_ncq_command'. In case, when the NCQ
+command is invalid, the 'aiocb' object is not assigned, and NCQ
+transfer object is left as 'used'. This leads to a use after
+free kind of error in 'bdrv_aio_cancel_async' via 'ahci_reset_port'.
+Reset NCQ transfer object to 'unused' to avoid it.
+
+[Maintainer edit: s/ACHI/AHCI/ in the commit message. --js]
+
+Reported-by: Qinghao Tang <luodalongde@gmail.com>
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+Reviewed-by: John Snow <jsnow@redhat.com>
+Message-id: 1452282511-4116-1-git-send-email-ppandit@redhat.com
+Signed-off-by: John Snow <jsnow@redhat.com>
+---
+ hw/ide/ahci.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
+index dd1912e..17f1cbd 100644
+--- a/hw/ide/ahci.c
++++ b/hw/ide/ahci.c
+@@ -910,6 +910,7 @@ static void ncq_err(NCQTransferState *ncq_tfs)
+ ide_state->error = ABRT_ERR;
+ ide_state->status = READY_STAT | ERR_STAT;
+ ncq_tfs->drive->port_regs.scr_err |= (1 << ncq_tfs->tag);
++ ncq_tfs->used = 0;
+ }
+
+ static void ncq_finish(NCQTransferState *ncq_tfs)
+--
+2.6.2
+
diff --git a/app-emulation/qemu/qemu-2.5.0-r1.ebuild b/app-emulation/qemu/qemu-2.5.0-r1.ebuild
new file mode 100644
index 00000000000..9f61eb31b45
--- /dev/null
+++ b/app-emulation/qemu/qemu-2.5.0-r1.ebuild
@@ -0,0 +1,657 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE="ncurses,readline"
+
+inherit eutils flag-o-matic linux-info toolchain-funcs multilib python-r1 \
+ user udev fcaps readme.gentoo pax-utils
+
+BACKPORTS=
+
+if [[ ${PV} = *9999* ]]; then
+ EGIT_REPO_URI="git://git.qemu.org/qemu.git"
+ inherit git-2
+ SRC_URI=""
+else
+ SRC_URI="http://wiki.qemu-project.org/download/${P}.tar.bz2
+ ${BACKPORTS:+
+ https://dev.gentoo.org/~cardoe/distfiles/${P}-${BACKPORTS}.tar.xz}"
+ KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~x86-fbsd"
+fi
+
+DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools"
+HOMEPAGE="http://www.qemu.org http://www.linux-kvm.org"
+
+LICENSE="GPL-2 LGPL-2 BSD-2"
+SLOT="0"
+IUSE="accessibility +aio alsa bluetooth +caps +curl debug +fdt glusterfs \
+gnutls gtk gtk2 infiniband iscsi +jpeg \
+kernel_linux kernel_FreeBSD lzo ncurses nfs nls numa opengl +pin-upstream-blobs
++png pulseaudio python \
+rbd sasl +seccomp sdl sdl2 selinux smartcard snappy spice ssh static static-softmmu
+static-user systemtap tci test +threads usb usbredir +uuid vde +vhost-net \
+virgl virtfs +vnc vte xattr xen xfs"
+
+COMMON_TARGETS="aarch64 alpha arm cris i386 m68k microblaze microblazeel mips
+mips64 mips64el mipsel or32 ppc ppc64 s390x sh4 sh4eb sparc sparc64 unicore32
+x86_64"
+IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} lm32 moxie ppcemb tricore xtensa xtensaeb"
+IUSE_USER_TARGETS="${COMMON_TARGETS} armeb mipsn32 mipsn32el ppc64abi32 ppc64le sparc32plus tilegx"
+
+use_softmmu_targets=$(printf ' qemu_softmmu_targets_%s' ${IUSE_SOFTMMU_TARGETS})
+use_user_targets=$(printf ' qemu_user_targets_%s' ${IUSE_USER_TARGETS})
+IUSE+=" ${use_softmmu_targets} ${use_user_targets}"
+
+# Allow no targets to be built so that people can get a tools-only build.
+# Block USE flag configurations known to not work.
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+ gtk2? ( gtk )
+ qemu_softmmu_targets_arm? ( fdt )
+ qemu_softmmu_targets_microblaze? ( fdt )
+ qemu_softmmu_targets_ppc? ( fdt )
+ qemu_softmmu_targets_ppc64? ( fdt )
+ sdl2? ( sdl )
+ static? ( static-softmmu static-user )
+ static-softmmu? ( !alsa !pulseaudio !bluetooth !opengl !gtk !gtk2 )
+ virtfs? ( xattr )
+ vte? ( gtk )"
+
+# 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 extranl library.
+#
+# Older versions of gnutls are supported, but it's simpler to just require
+# the latest versions. This is also why we require nettle.
+COMMON_LIB_DEPEND=">=dev-libs/glib-2.0[static-libs(+)]
+ sys-libs/zlib[static-libs(+)]
+ xattr? ( sys-apps/attr[static-libs(+)] )"
+SOFTMMU_LIB_DEPEND="${COMMON_LIB_DEPEND}
+ >=x11-libs/pixman-0.28.0[static-libs(+)]
+ accessibility? ( app-accessibility/brltty[static-libs(+)] )
+ aio? ( dev-libs/libaio[static-libs(+)] )
+ alsa? ( >=media-libs/alsa-lib-1.0.13 )
+ bluetooth? ( net-wireless/bluez )
+ caps? ( sys-libs/libcap-ng[static-libs(+)] )
+ curl? ( >=net-misc/curl-7.15.4[static-libs(+)] )
+ fdt? ( >=sys-apps/dtc-1.4.0[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? (
+ gtk2? (
+ x11-libs/gtk+:2
+ vte? ( x11-libs/vte:0 )
+ )
+ !gtk2? (
+ x11-libs/gtk+:3
+ vte? ( x11-libs/vte:2.90 )
+ )
+ )
+ infiniband? ( sys-infiniband/librdmacm:=[static-libs(+)] )
+ iscsi? ( net-libs/libiscsi )
+ jpeg? ( virtual/jpeg:=[static-libs(+)] )
+ lzo? ( dev-libs/lzo:2[static-libs(+)] )
+ ncurses? ( 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,gles2]
+ )
+ png? ( media-libs/libpng:0=[static-libs(+)] )
+ pulseaudio? ( media-sound/pulseaudio )
+ rbd? ( sys-cluster/ceph[static-libs(+)] )
+ sasl? ( dev-libs/cyrus-sasl[static-libs(+)] )
+ sdl? (
+ !sdl2? (
+ media-libs/libsdl[X]
+ >=media-libs/libsdl-1.2.11[static-libs(+)]
+ )
+ sdl2? (
+ media-libs/libsdl2[X]
+ media-libs/libsdl2[static-libs(+)]
+ )
+ )
+ seccomp? ( >=sys-libs/libseccomp-2.1.0[static-libs(+)] )
+ smartcard? ( >=app-emulation/libcacard-2.5.0[static-libs(+)] )
+ snappy? ( app-arch/snappy[static-libs(+)] )
+ spice? (
+ >=app-emulation/spice-protocol-0.12.3
+ >=app-emulation/spice-0.12.0[static-libs(+)]
+ )
+ ssh? ( >=net-libs/libssh2-1.2.8[static-libs(+)] )
+ usb? ( >=virtual/libusb-1-r2[static-libs(+)] )
+ usbredir? ( >=sys-apps/usbredir-0.6[static-libs(+)] )
+ uuid? ( >=sys-apps/util-linux-2.16.0[static-libs(+)] )
+ vde? ( net-misc/vde[static-libs(+)] )
+ virgl? ( media-libs/virglrenderer[static-libs(+)] )
+ virtfs? ( sys-libs/libcap )
+ xfs? ( sys-fs/xfsprogs[static-libs(+)] )"
+USER_LIB_DEPEND="${COMMON_LIB_DEPEND}"
+X86_FIRMWARE_DEPEND="
+ >=sys-firmware/ipxe-1.0.0_p20130624
+ pin-upstream-blobs? (
+ ~sys-firmware/seabios-1.8.2
+ ~sys-firmware/sgabios-0.1_pre8
+ ~sys-firmware/vgabios-0.7a
+ )
+ !pin-upstream-blobs? (
+ sys-firmware/seabios
+ sys-firmware/sgabios
+ sys-firmware/vgabios
+ )"
+CDEPEND="
+ !static-softmmu? ( $(printf "%s? ( ${SOFTMMU_LIB_DEPEND//\[static-libs(+)]} ) " ${use_softmmu_targets}) )
+ !static-user? ( $(printf "%s? ( ${USER_LIB_DEPEND//\[static-libs(+)]} ) " ${use_user_targets}) )
+ qemu_softmmu_targets_i386? ( ${X86_FIRMWARE_DEPEND} )
+ qemu_softmmu_targets_x86_64? ( ${X86_FIRMWARE_DEPEND} )
+ python? ( ${PYTHON_DEPS} )
+ systemtap? ( dev-util/systemtap )
+ xen? ( app-emulation/xen-tools:= )"
+DEPEND="${CDEPEND}
+ dev-lang/perl
+ =dev-lang/python-2*
+ sys-apps/texinfo
+ virtual/pkgconfig
+ kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 )
+ gtk? ( nls? ( sys-devel/gettext ) )
+ static-softmmu? ( $(printf "%s? ( ${SOFTMMU_LIB_DEPEND} ) " ${use_softmmu_targets}) )
+ static-user? ( $(printf "%s? ( ${USER_LIB_DEPEND} ) " ${use_user_targets}) )
+ test? (
+ dev-libs/glib[utils]
+ sys-devel/bc
+ )"
+RDEPEND="${CDEPEND}
+ selinux? ( sec-policy/selinux-qemu )
+"
+
+STRIP_MASK="/usr/share/qemu/palcode-clipper"
+
+QA_PREBUILT="
+ 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/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-or32
+ 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.\n
+For AMD CPUs the module is called 'kvm-amd'\n
+For Intel CPUs the module is called 'kvm-intel'\n
+Please review /etc/conf.d/modules for how to load these\n\n
+Make sure your user is in the 'kvm' group\n
+Just run 'gpasswd -a <USER> kvm', then have <USER> re-login."
+
+qemu_support_kvm() {
+ if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386 \
+ use qemu_softmmu_targets_ppc || use qemu_softmmu_targets_ppc64 \
+ use qemu_softmmu_targets_s390x; then
+ return 0
+ fi
+
+ return 1
+}
+
+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
+ CONFIG_CHECK+=" ~KVM_AMD ~KVM_INTEL"
+ 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
+}
+
+pkg_setup() {
+ enewgroup kvm 78
+}
+
+# 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 ${var} to the list of targets"
+ fi
+
+ popd >/dev/null
+}
+
+src_prepare() {
+ check_targets IUSE_SOFTMMU_TARGETS softmmu
+ check_targets IUSE_USER_TARGETS linux-user
+
+ # Alter target makefiles to accept CFLAGS set via flag-o
+ sed -i -r \
+ -e 's/^(C|OP_C|HELPER_C)FLAGS=/\1FLAGS+=/' \
+ Makefile Makefile.target || die
+
+ # Cheap hack to disable gettext .mo generation.
+ use nls || rm -f po/*.po
+
+ epatch "${FILESDIR}"/qemu-2.5.0-cflags.patch
+ [[ -n ${BACKPORTS} ]] && \
+ EPATCH_FORCE=yes EPATCH_SUFFIX="patch" EPATCH_SOURCE="${S}/patches" \
+ epatch
+
+ epatch "${FILESDIR}"/${P}-CVE-2015-8567.patch #567868
+ epatch "${FILESDIR}"/${P}-CVE-2015-8558.patch #568246
+ epatch "${FILESDIR}"/${P}-CVE-2015-8701.patch #570110
+ epatch "${FILESDIR}"/${P}-CVE-2015-8743.patch #570988
+ epatch "${FILESDIR}"/${P}-CVE-2016-1568.patch #571566
+
+ # Fix ld and objcopy being called directly
+ tc-export AR LD OBJCOPY
+
+ # Verbose builds
+ MAKEOPTS+=" V=1"
+
+ epatch_user
+}
+
+##
+# 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}/${buildtype}-build"
+ local static_flag="static-${buildtype}"
+
+ mkdir "${builddir}"
+
+ local conf_opts=(
+ --prefix=/usr
+ --sysconfdir=/etc
+ --libdir=/usr/$(get_libdir)
+ --docdir=/usr/share/doc/${PF}/html
+ --disable-bsd-user
+ --disable-guest-agent
+ --disable-strip
+ --disable-werror
+ # We support gnutls/nettle for crypto operations. It is possible
+ # to use gcrypt when gnutls/nettle are disabled (but not when they
+ # are enabled), but it's not really worth the hassle. Disable it
+ # all the time to avoid automatically detecting it. #568856
+ --disable-gcrypt
+ --python="${PYTHON}"
+ --cc="$(tc-getCC)"
+ --cxx="$(tc-getCXX)"
+ --host-cc="$(tc-getBUILD_CC)"
+ $(use_enable debug debug-info)
+ $(use_enable debug debug-tcg)
+ --enable-docs
+ $(use_enable tci tcg-interpreter)
+ $(use_enable xattr attr)
+ )
+
+ # Disable options not used by user targets as the default configure
+ # options will autoprobe and try to link in a bunch of unused junk.
+ conf_softmmu() {
+ if [[ ${buildtype} == "user" ]] ; then
+ echo "--disable-${2:-$1}"
+ else
+ use_enable "$@"
+ fi
+ }
+ conf_opts+=(
+ $(conf_softmmu accessibility brlapi)
+ $(conf_softmmu aio linux-aio)
+ $(conf_softmmu bluetooth bluez)
+ $(conf_softmmu caps cap-ng)
+ $(conf_softmmu curl)
+ $(conf_softmmu fdt)
+ $(conf_softmmu glusterfs)
+ $(conf_softmmu gnutls)
+ $(conf_softmmu gnutls nettle)
+ $(conf_softmmu gtk)
+ $(conf_softmmu infiniband rdma)
+ $(conf_softmmu iscsi libiscsi)
+ $(conf_softmmu jpeg vnc-jpeg)
+ $(conf_softmmu kernel_linux kvm)
+ $(conf_softmmu lzo)
+ $(conf_softmmu ncurses curses)
+ $(conf_softmmu nfs libnfs)
+ $(conf_softmmu numa)
+ $(conf_softmmu opengl)
+ $(conf_softmmu png vnc-png)
+ $(conf_softmmu rbd)
+ $(conf_softmmu sasl vnc-sasl)
+ $(conf_softmmu sdl)
+ $(conf_softmmu seccomp)
+ $(conf_softmmu smartcard)
+ $(conf_softmmu snappy)
+ $(conf_softmmu spice)
+ $(conf_softmmu ssh libssh2)
+ $(conf_softmmu usb libusb)
+ $(conf_softmmu usbredir usb-redir)
+ $(conf_softmmu uuid)
+ $(conf_softmmu vde)
+ $(conf_softmmu vhost-net)
+ $(conf_softmmu virgl virglrenderer)
+ $(conf_softmmu virtfs)
+ $(conf_softmmu vnc)
+ $(conf_softmmu vte)
+ $(conf_softmmu xen)
+ $(conf_softmmu xen xen-pci-passthrough)
+ $(conf_softmmu xfs xfsctl)
+ )
+
+ case ${buildtype} in
+ user)
+ conf_opts+=(
+ --enable-linux-user
+ --disable-system
+ --disable-blobs
+ --disable-tools
+ )
+ ;;
+ softmmu)
+ # audio options
+ local audio_opts="oss"
+ use alsa && audio_opts="alsa,${audio_opts}"
+ use sdl && audio_opts="sdl,${audio_opts}"
+ use pulseaudio && audio_opts="pa,${audio_opts}"
+
+ conf_opts+=(
+ --disable-linux-user
+ --enable-system
+ --with-system-pixman
+ --audio-drv-list="${audio_opts}"
+ )
+ use gtk && conf_opts+=( --with-gtkabi=$(usex gtk2 2.0 3.0) )
+ use sdl && conf_opts+=( --with-sdlabi=$(usex sdl2 2.0 1.2) )
+ ;;
+ tools)
+ conf_opts+=(
+ --disable-linux-user
+ --disable-system
+ --disable-blobs
+ )
+ static_flag="static"
+ ;;
+ esac
+
+ local targets="${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
+ gcc-specs-pie && conf_opts+=( --enable-pie )
+ fi
+
+ echo "../configure ${conf_opts[*]}"
+ cd "${builddir}"
+ ../configure "${conf_opts[@]}" || die "configure failed"
+
+ # FreeBSD's kernel does not support QEMU assigning/grabbing
+ # host USB devices yet
+ use kernel_FreeBSD && \
+ sed -i -E -e "s|^(HOST_USB=)bsd|\1stub|" "${S}"/config-host.mak
+}
+
+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"
+ [[ -z ${softmmu_targets}${user_targets} ]] && 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
+
+ if [[ -z ${softmmu_targets}${user_targets} ]]; then
+ cd "${S}/tools-build"
+ default
+ fi
+}
+
+src_test() {
+ if [[ -n ${softmmu_targets} ]]; then
+ cd "${S}/softmmu-build"
+ pax-mark m */qemu-system-* #515550
+ emake -j1 check
+ emake -j1 check-report.html
+ fi
+}
+
+qemu_python_install() {
+ python_domodule "${S}/scripts/qmp/qmp.py"
+
+ python_doscript "${S}/scripts/kvm/kvm_stat"
+ python_doscript "${S}/scripts/kvm/vmxcap"
+ python_doscript "${S}/scripts/qmp/qmp-shell"
+ python_doscript "${S}/scripts/qmp/qemu-ga-client"
+}
+
+src_install() {
+ if [[ -n ${user_targets} ]]; then
+ cd "${S}/user-build"
+ emake DESTDIR="${ED}" install
+
+ # Install binfmt handler init script for user targets
+ newinitd "${FILESDIR}/qemu-binfmt.initd-r1" qemu-binfmt
+ fi
+
+ if [[ -n ${softmmu_targets} ]]; then
+ cd "${S}/softmmu-build"
+ emake DESTDIR="${ED}" install
+
+ # This might not exist if the test failed. #512010
+ [[ -e check-report.html ]] && dohtml check-report.html
+
+ if use kernel_linux; then
+ udev_dorules "${FILESDIR}"/65-kvm.rules
+ fi
+
+ if use python; then
+ python_foreach_impl qemu_python_install
+ fi
+ fi
+
+ if [[ -z ${softmmu_targets}${user_targets} ]]; then
+ cd "${S}/tools-build"
+ emake DESTDIR="${ED}" install
+ fi
+
+ # Disable mprotect on the qemu binaries as they use JITs to be fast #459348
+ pushd "${ED}"/usr/bin >/dev/null
+ pax-mark m "${softmmu_bins[@]}" "${user_bins[@]}"
+ popd >/dev/null
+
+ # Install config file example for qemu-bridge-helper
+ insinto "/etc/qemu"
+ doins "${FILESDIR}/bridge.conf"
+
+ # Remove the docdir placed qmp-commands.txt
+ mv "${ED}/usr/share/doc/${PF}/html/qmp-commands.txt" "${S}/docs/" || die
+
+ cd "${S}"
+ dodoc Changelog MAINTAINERS docs/specs/pci-ids.txt
+ newdoc pc-bios/README README.pc-bios
+ dodoc docs/qmp-*.txt
+
+ if [[ -n ${softmmu_targets} ]]; then
+ # Remove SeaBIOS since we're using the SeaBIOS packaged one
+ rm "${ED}/usr/share/qemu/bios.bin"
+ if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
+ dosym ../seabios/bios.bin /usr/share/qemu/bios.bin
+ fi
+
+ # Remove vgabios since we're using the vgabios 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 "${ED}/usr/share/qemu/vgabios-vmware.bin"
+ if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then
+ dosym ../vgabios/vgabios.bin /usr/share/qemu/vgabios.bin
+ dosym ../vgabios/vgabios-cirrus.bin /usr/share/qemu/vgabios-cirrus.bin
+ dosym ../vgabios/vgabios-qxl.bin /usr/share/qemu/vgabios-qxl.bin
+ dosym ../vgabios/vgabios-stdvga.bin /usr/share/qemu/vgabios-stdvga.bin
+ dosym ../vgabios/vgabios-vmware.bin /usr/share/qemu/vgabios-vmware.bin
+ fi
+
+ # Remove sgabios since we're using the sgabios packaged one
+ rm "${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
+
+ qemu_support_kvm && readme.gentoo_create_doc
+}
+
+pkg_postinst() {
+ if qemu_support_kvm; then
+ readme.gentoo_print_elog
+ fi
+
+ if [[ -n ${softmmu_targets} ]] && use kernel_linux; then
+ udev_reload
+ fi
+
+ fcaps cap_net_admin /usr/libexec/qemu-bridge-helper
+}
+
+pkg_info() {
+ echo "Using:"
+ echo " $(best_version app-emulation/spice-protocol)"
+ 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/vgabios)"
+}