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authorMike Frysinger <vapier@gentoo.org>2015-10-09 20:57:32 -0400
committerMike Frysinger <vapier@gentoo.org>2015-10-09 20:57:58 -0400
commit4703b062bb7d0c6ebdf91827a3396435e6dea74a (patch)
treef2ae7a93446d478cf6ae61cc96681276c418bcdf
parentmedia-sound/karlyriceditor: add missing sound USE flag to libsdl dep (diff)
downloadgentoo-4703b062bb7d0c6ebdf91827a3396435e6dea74a.tar.gz
gentoo-4703b062bb7d0c6ebdf91827a3396435e6dea74a.tar.bz2
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app-emulation/qemu: version bump to 2.4.0.1 #562594
This also includes security fixes for #560760 #560550 #560422.
-rw-r--r--app-emulation/qemu/Manifest1
-rw-r--r--app-emulation/qemu/files/qemu-2.4.0-CVE-2015-6855.patch146
-rw-r--r--app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-1.patch58
-rw-r--r--app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-2.patch54
-rw-r--r--app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-3.patch47
-rw-r--r--app-emulation/qemu/qemu-2.4.0.1.ebuild643
6 files changed, 949 insertions, 0 deletions
diff --git a/app-emulation/qemu/Manifest b/app-emulation/qemu/Manifest
index dd9b756a376..fe4fd4cf613 100644
--- a/app-emulation/qemu/Manifest
+++ b/app-emulation/qemu/Manifest
@@ -1,3 +1,4 @@
DIST qemu-2.3.0.tar.bz2 24683085 SHA256 b6bab7f763d5be73e7cb5ee7d4c8365b7a8df2972c52fa5ded18893bd8281588 SHA512 7a40d213c5696b27784abd2a3119e49d42c38c923be431826c73a8f14c19074435d7f1a652686c53baf08e81f5a3005b2ddc92d67c32f6a2b19659ab627e9eaa WHIRLPOOL 9dad6e342027c3be512b4e0b40e810e0a6f1dc84a16847aa5aac74d97f7a347e60d42e770335a090f83e90a1614294f86552a84edc1faafc7093d3e32602f5de
DIST qemu-2.3.1.tar.bz2 24692020 SHA256 661d029809421cae06b4b1bc74ac0e560cb4ed47c9523c676ff277fa26dca15f SHA512 309e6df7dcc0a064d1a17c7dac2f60398700dfa8c6b60b66e4202966248097cbc49af75aa97725bc34773151be6fd75836810e9f0741ba65cdc208414fa78f6b WHIRLPOOL 26750ee00513daa99cdcd585c4b8407b8258a9c3559ae6335266d7754cb6679e7c10c56f8d12ae0ef2b5cd5d6a9a6a536213f8e86e81ced37e46205c796a773e
+DIST qemu-2.4.0.1.tar.bz2 25068555 SHA256 ecfe8b88037e41e817d72c460c56c6a0b573d540d6ba38b162d0de4fd22d1bdb SHA512 08eabe92fa9096386ef00f8e9d99eeec1508d15e5a98431e043a729cbaca2d96d6e3afc612e7c4a0fe5a6bba80006276185f1066b4c73105b2ea24b7e9133b84 WHIRLPOOL 1daaec23d6ada6af8bf4902e590fb96375e7149d2f53ff6bf6d8fb39722c182a2d2efcc0d40bee673a8316f621983c512daa54202bb4e632b3a4b09f0268cd09
DIST qemu-2.4.0.tar.bz2 25070979 SHA256 72b0b991bbcc540663a019e1e8c4f714053b691dda32c9b9ee80b25f367e6620 SHA512 8740e0fb2c654ed897dff4649f1f83d14d57cfa9cbde723899f115982f93253ce9a2bddd60aab379d241027d2044137770efe4c0b3c83d5b20f3a2a06f05a5dc WHIRLPOOL 8c6cfae096624e01f0d5daeb86aa2dccbeaa86d2aeab626cf55cf20b7edace82d0b0f3a1d85eeb2dc1fd53abaaa9dccf8f0d7ddc657a1f5ffd72fd68301648f1
diff --git a/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-6855.patch b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-6855.patch
new file mode 100644
index 00000000000..69dd66a1c83
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-6855.patch
@@ -0,0 +1,146 @@
+https://bugs.gentoo.org/560422
+
+From d9033e1d3aa666c5071580617a57bd853c5d794a Mon Sep 17 00:00:00 2001
+From: John Snow <jsnow@redhat.com>
+Date: Thu, 17 Sep 2015 14:17:05 -0400
+Subject: [PATCH] ide: fix ATAPI command permissions
+
+We're a little too lenient with what we'll let an ATAPI drive handle.
+Clamp down on the IDE command execution table to remove CD_OK permissions
+from commands that are not and have never been ATAPI commands.
+
+For ATAPI command validity, please see:
+- ATA4 Section 6.5 ("PACKET Command feature set")
+- ATA8/ACS Section 4.3 ("The PACKET feature set")
+- ACS3 Section 4.3 ("The PACKET feature set")
+
+ACS3 has a historical command validity table in Table B.4
+("Historical Command Assignments") that can be referenced to find when
+a command was introduced, deprecated, obsoleted, etc.
+
+The only reference for ATAPI command validity is by checking that
+version's PACKET feature set section.
+
+ATAPI was introduced by T13 into ATA4, all commands retired prior to ATA4
+therefore are assumed to have never been ATAPI commands.
+
+Mandatory commands, as listed in ATA8-ACS3, are:
+
+- DEVICE RESET
+- EXECUTE DEVICE DIAGNOSTIC
+- IDENTIFY DEVICE
+- IDENTIFY PACKET DEVICE
+- NOP
+- PACKET
+- READ SECTOR(S)
+- SET FEATURES
+
+Optional commands as listed in ATA8-ACS3, are:
+
+- FLUSH CACHE
+- READ LOG DMA EXT
+- READ LOG EXT
+- WRITE LOG DMA EXT
+- WRITE LOG EXT
+
+All other commands are illegal to send to an ATAPI device and should
+be rejected by the device.
+
+CD_OK removal justifications:
+
+0x06 WIN_DSM Defined in ACS2. Not valid for ATAPI.
+0x21 WIN_READ_ONCE Retired in ATA5. Not ATAPI in ATA4.
+0x94 WIN_STANDBYNOW2 Retired in ATA4. Did not coexist with ATAPI.
+0x95 WIN_IDLEIMMEDIATE2 Retired in ATA4. Did not coexist with ATAPI.
+0x96 WIN_STANDBY2 Retired in ATA4. Did not coexist with ATAPI.
+0x97 WIN_SETIDLE2 Retired in ATA4. Did not coexist with ATAPI.
+0x98 WIN_CHECKPOWERMODE2 Retired in ATA4. Did not coexist with ATAPI.
+0x99 WIN_SLEEPNOW2 Retired in ATA4. Did not coexist with ATAPI.
+0xE0 WIN_STANDBYNOW1 Not part of ATAPI in ATA4, ACS or ACS3.
+0xE1 WIN_IDLEIMMDIATE Not part of ATAPI in ATA4, ACS or ACS3.
+0xE2 WIN_STANDBY Not part of ATAPI in ATA4, ACS or ACS3.
+0xE3 WIN_SETIDLE1 Not part of ATAPI in ATA4, ACS or ACS3.
+0xE4 WIN_CHECKPOWERMODE1 Not part of ATAPI in ATA4, ACS or ACS3.
+0xE5 WIN_SLEEPNOW1 Not part of ATAPI in ATA4, ACS or ACS3.
+0xF8 WIN_READ_NATIVE_MAX Obsoleted in ACS3. Not ATAPI in ATA4 or ACS.
+
+This patch fixes a divide by zero fault that can be caused by sending
+the WIN_READ_NATIVE_MAX command to an ATAPI drive, which causes it to
+attempt to use zeroed CHS values to perform sector arithmetic.
+
+Reported-by: Qinghao Tang <luodalongde@gmail.com>
+Signed-off-by: John Snow <jsnow@redhat.com>
+Reviewed-by: Markus Armbruster <armbru@redhat.com>
+Message-id: 1441816082-21031-1-git-send-email-jsnow@redhat.com
+CC: qemu-stable@nongnu.org
+---
+ hw/ide/core.c | 30 +++++++++++++++---------------
+ 1 file changed, 15 insertions(+), 15 deletions(-)
+
+diff --git a/hw/ide/core.c b/hw/ide/core.c
+index 8ba04df..1cc6945 100644
+--- a/hw/ide/core.c
++++ b/hw/ide/core.c
+@@ -1746,11 +1746,11 @@ static const struct {
+ } ide_cmd_table[0x100] = {
+ /* NOP not implemented, mandatory for CD */
+ [CFA_REQ_EXT_ERROR_CODE] = { cmd_cfa_req_ext_error_code, CFA_OK },
+- [WIN_DSM] = { cmd_data_set_management, ALL_OK },
++ [WIN_DSM] = { cmd_data_set_management, HD_CFA_OK },
+ [WIN_DEVICE_RESET] = { cmd_device_reset, CD_OK },
+ [WIN_RECAL] = { cmd_nop, HD_CFA_OK | SET_DSC},
+ [WIN_READ] = { cmd_read_pio, ALL_OK },
+- [WIN_READ_ONCE] = { cmd_read_pio, ALL_OK },
++ [WIN_READ_ONCE] = { cmd_read_pio, HD_CFA_OK },
+ [WIN_READ_EXT] = { cmd_read_pio, HD_CFA_OK },
+ [WIN_READDMA_EXT] = { cmd_read_dma, HD_CFA_OK },
+ [WIN_READ_NATIVE_MAX_EXT] = { cmd_read_native_max, HD_CFA_OK | SET_DSC },
+@@ -1769,12 +1769,12 @@ static const struct {
+ [CFA_TRANSLATE_SECTOR] = { cmd_cfa_translate_sector, CFA_OK },
+ [WIN_DIAGNOSE] = { cmd_exec_dev_diagnostic, ALL_OK },
+ [WIN_SPECIFY] = { cmd_nop, HD_CFA_OK | SET_DSC },
+- [WIN_STANDBYNOW2] = { cmd_nop, ALL_OK },
+- [WIN_IDLEIMMEDIATE2] = { cmd_nop, ALL_OK },
+- [WIN_STANDBY2] = { cmd_nop, ALL_OK },
+- [WIN_SETIDLE2] = { cmd_nop, ALL_OK },
+- [WIN_CHECKPOWERMODE2] = { cmd_check_power_mode, ALL_OK | SET_DSC },
+- [WIN_SLEEPNOW2] = { cmd_nop, ALL_OK },
++ [WIN_STANDBYNOW2] = { cmd_nop, HD_CFA_OK },
++ [WIN_IDLEIMMEDIATE2] = { cmd_nop, HD_CFA_OK },
++ [WIN_STANDBY2] = { cmd_nop, HD_CFA_OK },
++ [WIN_SETIDLE2] = { cmd_nop, HD_CFA_OK },
++ [WIN_CHECKPOWERMODE2] = { cmd_check_power_mode, HD_CFA_OK | SET_DSC },
++ [WIN_SLEEPNOW2] = { cmd_nop, HD_CFA_OK },
+ [WIN_PACKETCMD] = { cmd_packet, CD_OK },
+ [WIN_PIDENTIFY] = { cmd_identify_packet, CD_OK },
+ [WIN_SMART] = { cmd_smart, HD_CFA_OK | SET_DSC },
+@@ -1788,19 +1788,19 @@ static const struct {
+ [WIN_WRITEDMA] = { cmd_write_dma, HD_CFA_OK },
+ [WIN_WRITEDMA_ONCE] = { cmd_write_dma, HD_CFA_OK },
+ [CFA_WRITE_MULTI_WO_ERASE] = { cmd_write_multiple, CFA_OK },
+- [WIN_STANDBYNOW1] = { cmd_nop, ALL_OK },
+- [WIN_IDLEIMMEDIATE] = { cmd_nop, ALL_OK },
+- [WIN_STANDBY] = { cmd_nop, ALL_OK },
+- [WIN_SETIDLE1] = { cmd_nop, ALL_OK },
+- [WIN_CHECKPOWERMODE1] = { cmd_check_power_mode, ALL_OK | SET_DSC },
+- [WIN_SLEEPNOW1] = { cmd_nop, ALL_OK },
++ [WIN_STANDBYNOW1] = { cmd_nop, HD_CFA_OK },
++ [WIN_IDLEIMMEDIATE] = { cmd_nop, HD_CFA_OK },
++ [WIN_STANDBY] = { cmd_nop, HD_CFA_OK },
++ [WIN_SETIDLE1] = { cmd_nop, HD_CFA_OK },
++ [WIN_CHECKPOWERMODE1] = { cmd_check_power_mode, HD_CFA_OK | SET_DSC },
++ [WIN_SLEEPNOW1] = { cmd_nop, HD_CFA_OK },
+ [WIN_FLUSH_CACHE] = { cmd_flush_cache, ALL_OK },
+ [WIN_FLUSH_CACHE_EXT] = { cmd_flush_cache, HD_CFA_OK },
+ [WIN_IDENTIFY] = { cmd_identify, ALL_OK },
+ [WIN_SETFEATURES] = { cmd_set_features, ALL_OK | SET_DSC },
+ [IBM_SENSE_CONDITION] = { cmd_ibm_sense_condition, CFA_OK | SET_DSC },
+ [CFA_WEAR_LEVEL] = { cmd_cfa_erase_sectors, HD_CFA_OK | SET_DSC },
+- [WIN_READ_NATIVE_MAX] = { cmd_read_native_max, ALL_OK | SET_DSC },
++ [WIN_READ_NATIVE_MAX] = { cmd_read_native_max, HD_CFA_OK | SET_DSC },
+ };
+
+ static bool ide_cmd_permitted(IDEState *s, uint32_t cmd)
+--
+2.6.0.rc2.230.g3dd15c0
+
diff --git a/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-1.patch b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-1.patch
new file mode 100644
index 00000000000..4ee46e1d101
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-1.patch
@@ -0,0 +1,58 @@
+https://bugs.gentoo.org/560760
+
+From ce317461573bac12b10d67699b4ddf1f97cf066c Mon Sep 17 00:00:00 2001
+From: Jason Wang <jasowang@redhat.com>
+Date: Fri, 25 Sep 2015 13:21:28 +0800
+Subject: [PATCH 1/3] virtio: introduce virtqueue_unmap_sg()
+
+Factor out sg unmapping logic. This will be reused by the patch that
+can discard descriptor.
+
+Cc: Michael S. Tsirkin <mst@redhat.com>
+Cc: Andrew James <andrew.james@hpe.com>
+Signed-off-by: Jason Wang <jasowang@redhat.com>
+Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
+Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
+---
+ hw/virtio/virtio.c | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
+index 7504f8b..6f2b96c 100644
+--- a/hw/virtio/virtio.c
++++ b/hw/virtio/virtio.c
+@@ -244,14 +244,12 @@ int virtio_queue_empty(VirtQueue *vq)
+ return vring_avail_idx(vq) == vq->last_avail_idx;
+ }
+
+-void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem,
+- unsigned int len, unsigned int idx)
++static void virtqueue_unmap_sg(VirtQueue *vq, const VirtQueueElement *elem,
++ unsigned int len)
+ {
+ unsigned int offset;
+ int i;
+
+- trace_virtqueue_fill(vq, elem, len, idx);
+-
+ offset = 0;
+ for (i = 0; i < elem->in_num; i++) {
+ size_t size = MIN(len - offset, elem->in_sg[i].iov_len);
+@@ -267,6 +265,14 @@ void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem,
+ cpu_physical_memory_unmap(elem->out_sg[i].iov_base,
+ elem->out_sg[i].iov_len,
+ 0, elem->out_sg[i].iov_len);
++}
++
++void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem,
++ unsigned int len, unsigned int idx)
++{
++ trace_virtqueue_fill(vq, elem, len, idx);
++
++ virtqueue_unmap_sg(vq, elem, len);
+
+ idx = (idx + vring_used_idx(vq)) % vq->vring.num;
+
+--
+2.6.0.rc2.230.g3dd15c0
+
diff --git a/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-2.patch b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-2.patch
new file mode 100644
index 00000000000..8c73fcb7e13
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-2.patch
@@ -0,0 +1,54 @@
+https://bugs.gentoo.org/560760
+
+From 29b9f5efd78ae0f9cc02dd169b6e80d2c404bade Mon Sep 17 00:00:00 2001
+From: Jason Wang <jasowang@redhat.com>
+Date: Fri, 25 Sep 2015 13:21:29 +0800
+Subject: [PATCH 2/3] virtio: introduce virtqueue_discard()
+
+This patch introduces virtqueue_discard() to discard a descriptor and
+unmap the sgs. This will be used by the patch that will discard
+descriptor when packet is truncated.
+
+Cc: Michael S. Tsirkin <mst@redhat.com>
+Signed-off-by: Jason Wang <jasowang@redhat.com>
+Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
+Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
+---
+ hw/virtio/virtio.c | 7 +++++++
+ include/hw/virtio/virtio.h | 2 ++
+ 2 files changed, 9 insertions(+)
+
+diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
+index 6f2b96c..d0bc72e 100644
+--- a/hw/virtio/virtio.c
++++ b/hw/virtio/virtio.c
+@@ -267,6 +267,13 @@ static void virtqueue_unmap_sg(VirtQueue *vq, const VirtQueueElement *elem,
+ 0, elem->out_sg[i].iov_len);
+ }
+
++void virtqueue_discard(VirtQueue *vq, const VirtQueueElement *elem,
++ unsigned int len)
++{
++ vq->last_avail_idx--;
++ virtqueue_unmap_sg(vq, elem, len);
++}
++
+ void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem,
+ unsigned int len, unsigned int idx)
+ {
+diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
+index 6201ee8..9d09115 100644
+--- a/include/hw/virtio/virtio.h
++++ b/include/hw/virtio/virtio.h
+@@ -146,6 +146,8 @@ void virtio_del_queue(VirtIODevice *vdev, int n);
+ void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem,
+ unsigned int len);
+ void virtqueue_flush(VirtQueue *vq, unsigned int count);
++void virtqueue_discard(VirtQueue *vq, const VirtQueueElement *elem,
++ unsigned int len);
+ void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem,
+ unsigned int len, unsigned int idx);
+
+--
+2.6.0.rc2.230.g3dd15c0
+
diff --git a/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-3.patch b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-3.patch
new file mode 100644
index 00000000000..96981e973ce
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.4.0-CVE-2015-7295-3.patch
@@ -0,0 +1,47 @@
+https://bugs.gentoo.org/560760
+
+From 0cf33fb6b49a19de32859e2cdc6021334f448fb3 Mon Sep 17 00:00:00 2001
+From: Jason Wang <jasowang@redhat.com>
+Date: Fri, 25 Sep 2015 13:21:30 +0800
+Subject: [PATCH 3/3] virtio-net: correctly drop truncated packets
+
+When packet is truncated during receiving, we drop the packets but
+neither discard the descriptor nor add and signal used
+descriptor. This will lead several issues:
+
+- sg mappings are leaked
+- rx will be stalled if a lots of packets were truncated
+
+In order to be consistent with vhost, fix by discarding the descriptor
+in this case.
+
+Cc: Michael S. Tsirkin <mst@redhat.com>
+Signed-off-by: Jason Wang <jasowang@redhat.com>
+Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
+Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
+---
+ hw/net/virtio-net.c | 8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
+index d388c55..a877614 100644
+--- a/hw/net/virtio-net.c
++++ b/hw/net/virtio-net.c
+@@ -1094,13 +1094,7 @@ static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t
+ * must have consumed the complete packet.
+ * Otherwise, drop it. */
+ if (!n->mergeable_rx_bufs && offset < size) {
+-#if 0
+- error_report("virtio-net truncated non-mergeable packet: "
+- "i %zd mergeable %d offset %zd, size %zd, "
+- "guest hdr len %zd, host hdr len %zd",
+- i, n->mergeable_rx_bufs,
+- offset, size, n->guest_hdr_len, n->host_hdr_len);
+-#endif
++ virtqueue_discard(q->rx_vq, &elem, total);
+ return size;
+ }
+
+--
+2.6.0.rc2.230.g3dd15c0
+
diff --git a/app-emulation/qemu/qemu-2.4.0.1.ebuild b/app-emulation/qemu/qemu-2.4.0.1.ebuild
new file mode 100644
index 00000000000..306d7720b0e
--- /dev/null
+++ b/app-emulation/qemu/qemu-2.4.0.1.ebuild
@@ -0,0 +1,643 @@
+# 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}-${BACKPORTS}.tar.xz}"
+ KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~x86-fbsd"
+fi
+
+DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools"
+HOMEPAGE="http://www.qemu.org http://www.linux-kvm.org"
+
+LICENSE="GPL-2 LGPL-2 BSD-2"
+SLOT="0"
+IUSE="accessibility +aio alsa bluetooth +caps +curl debug +fdt glusterfs \
+gtk gtk2 infiniband iscsi +jpeg \
+kernel_linux kernel_FreeBSD lzo ncurses nfs nls numa opengl +pin-upstream-blobs
++png pulseaudio python \
+rbd sasl +seccomp sdl sdl2 selinux smartcard snappy spice ssh static static-softmmu
+static-user systemtap tci test +threads tls usb usbredir +uuid vde +vhost-net \
+virtfs +vnc vte xattr xen xfs"
+
+COMMON_TARGETS="aarch64 alpha arm cris i386 m68k microblaze microblazeel mips
+mips64 mips64el mipsel or32 ppc ppc64 s390x sh4 sh4eb sparc sparc64 unicore32
+x86_64"
+IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} lm32 moxie ppcemb tricore xtensa xtensaeb"
+IUSE_USER_TARGETS="${COMMON_TARGETS} armeb mipsn32 mipsn32el ppc64abi32 ppc64le sparc32plus"
+
+use_softmmu_targets=$(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.
+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(+)] )
+ 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? ( dev-libs/nss !app-emulation/libcacard )
+ 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(+)] )
+ tls? ( net-libs/gnutls[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(+)] )
+ 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
+
+ detected=$(echo $(printf '%s\n' *-${mak}.mak | sed "s:-${mak}.mak::" | sort -u))
+ sorted=$(echo $(printf '%s\n' ${!var} | 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-1.7.0-cflags.patch
+ epatch "${FILESDIR}"/${PN}-2.4.0-block-mirror-crash.patch #558396
+ epatch "${FILESDIR}"/${PN}-2.4.0-CVE-2015-7295-{1,2,3}.patch #560760
+ epatch "${FILESDIR}"/${PN}-2.4.0-CVE-2015-6855.patch #560422
+ [[ -n ${BACKPORTS} ]] && \
+ EPATCH_FORCE=yes EPATCH_SUFFIX="patch" EPATCH_SOURCE="${S}/patches" \
+ epatch
+
+ # 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/${PF}/html
+ --disable-bsd-user
+ --disable-guest-agent
+ --disable-strip
+ --disable-werror
+ --python="${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 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 smartcard-nss)
+ $(conf_softmmu snappy)
+ $(conf_softmmu spice)
+ $(conf_softmmu ssh libssh2)
+ $(conf_softmmu tls vnc-tls)
+ $(conf_softmmu usb libusb)
+ $(conf_softmmu usbredir usb-redir)
+ $(conf_softmmu uuid)
+ $(conf_softmmu vde)
+ $(conf_softmmu vhost-net)
+ $(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" "${S}/docs/qmp/"
+
+ cd "${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 ${softmmu_targets} ]] && use kernel_linux; then
+ udev_reload
+ fi
+
+ fcaps cap_net_admin /usr/libexec/qemu-bridge-helper
+ if use virtfs && [ -n "${softmmu_targets}" ]; then
+ local virtfs_caps="cap_chown,cap_dac_override,cap_fowner,cap_fsetid,cap_setgid,cap_mknod,cap_setuid"
+ fcaps ${virtfs_caps} /usr/bin/virtfs-proxy-helper
+ fi
+}
+
+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)"
+}