head 1.15; access; symbols pkgsrc-2017Q3:1.14.0.20 pkgsrc-2017Q3-base:1.14 pkgsrc-2017Q2:1.14.0.16 pkgsrc-2017Q2-base:1.14 pkgsrc-2017Q1:1.14.0.14 pkgsrc-2017Q1-base:1.14 pkgsrc-2016Q4:1.14.0.12 pkgsrc-2016Q4-base:1.14 pkgsrc-2016Q3:1.14.0.10 pkgsrc-2016Q3-base:1.14 pkgsrc-2016Q2:1.14.0.8 pkgsrc-2016Q2-base:1.14 pkgsrc-2016Q1:1.14.0.6 pkgsrc-2016Q1-base:1.14 pkgsrc-2015Q4:1.14.0.4 pkgsrc-2015Q4-base:1.14 pkgsrc-2015Q3:1.14.0.2 pkgsrc-2015Q3-base:1.14 pkgsrc-2015Q2:1.13.0.12 pkgsrc-2015Q2-base:1.13 pkgsrc-2015Q1:1.13.0.10 pkgsrc-2015Q1-base:1.13 pkgsrc-2014Q4:1.13.0.8 pkgsrc-2014Q4-base:1.13 pkgsrc-2014Q3:1.13.0.6 pkgsrc-2014Q3-base:1.13 pkgsrc-2014Q2:1.13.0.4 pkgsrc-2014Q2-base:1.13 pkgsrc-2014Q1:1.13.0.2 pkgsrc-2014Q1-base:1.13 pkgsrc-2013Q4:1.12.0.2 pkgsrc-2013Q4-base:1.12 pkgsrc-2013Q3:1.9.0.2 pkgsrc-2013Q3-base:1.9 pkgsrc-2013Q2:1.7.0.2 pkgsrc-2013Q2-base:1.7 pkgsrc-2013Q1:1.6.0.2 pkgsrc-2013Q1-base:1.6 pkgsrc-2012Q4:1.5.0.4 pkgsrc-2012Q4-base:1.5 pkgsrc-2012Q3:1.5.0.2 pkgsrc-2012Q3-base:1.5 pkgsrc-2012Q2:1.4.0.2 pkgsrc-2012Q2-base:1.4 pkgsrc-2012Q1:1.3.0.6 pkgsrc-2012Q1-base:1.3 pkgsrc-2011Q4:1.3.0.4 pkgsrc-2011Q4-base:1.3 pkgsrc-2011Q3:1.3.0.2 pkgsrc-2011Q3-base:1.3 pkgsrc-2011Q2:1.1.0.6 pkgsrc-2011Q2-base:1.1 pkgsrc-2011Q1:1.1.0.4 pkgsrc-2011Q1-base:1.1 pkgsrc-2010Q4:1.1.0.2 pkgsrc-2010Q4-base:1.1; locks; strict; comment @# @; 1.15 date 2017.12.14.02.03.53; author kamil; state dead; branches; next 1.14; commitid 06Rl0mgLE35vHNiA; 1.14 date 2015.08.12.06.55.59; author ryoon; state Exp; branches; next 1.13; commitid MG2HeZ4pamAXOWwy; 1.13 date 2014.01.15.18.26.20; author wiz; state Exp; branches; next 1.12; commitid cDmpD82GiJAF5flx; 1.12 date 2013.10.27.16.33.25; author hubertf; state Exp; branches; next 1.11; commitid pDjhnCIQvtsh2Xax; 1.11 date 2013.10.26.23.23.41; author joerg; state Exp; branches; next 1.10; commitid NCasrk2LkE58lRax; 1.10 date 2013.10.13.12.37.58; author ryoon; state Exp; branches; next 1.9; commitid wkZnnUvXaUmsb89x; 1.9 date 2013.08.16.21.20.11; author adam; state Exp; branches; next 1.8; commitid 7ImpSViYHKlFVI1x; 1.8 date 2013.07.09.17.00.58; author tsutsui; state Exp; branches; next 1.7; commitid 9AfTrUJjU4C6JOWw; 1.7 date 2013.06.16.18.27.25; author tsutsui; state Exp; branches; next 1.6; commitid QgBMwNl5XgsBWRTw; 1.6 date 2013.01.24.17.52.01; author ryoon; state Exp; branches; next 1.5; 1.5 date 2012.09.11.17.13.45; author asau; state Exp; branches; next 1.4; 1.4 date 2012.06.07.21.23.46; author ryoon; state Exp; branches; next 1.3; 1.3 date 2011.08.22.12.00.34; author ryoon; state Exp; branches; next 1.2; 1.2 date 2011.07.11.09.57.18; author ryoon; state Exp; branches; next 1.1; 1.1 date 2010.11.09.10.37.12; author jmmv; state Exp; branches; next ; desc @@ 1.15 log @qemu: Upgrade to 2.11.0 pkgsrc changes ============== Remove merged patches, mostly for SmartOS. There are more to go and there is a call for volunteers to step in as a maintainer and help to upstream the remaining ones. SmartOS as host support is scheduled to be removed in the next major version of qemu. upstream changes ================ The full list of changes are available at: https://wiki.qemu.org/ChangeLog/2.11 Highlights include: * Improved support for running Hyper-V on top of KVM * New hotpluggable PCIe-to-PCI bridge device with SHPC support * Experimental GPUDirect support for Nvidia passthrough devices (p2p DMA) * Better performance using integrated LUKS support for block devices * Added a qemu-block-drivers man page * TPM emulation support * Ability to hotplug a watchdog device and specify watchdog actions at runtime * UI: improved client support for VNC via websockets * UI: better keymap support for SDL/GTK/Cocoa front-ends and various input devices * ARM: support for Smartfusion2 board * ARM: improved performance for PCI passthrough devices using INTx * ARM: improved XEN support for AArch64 guests * OpenRISC: experimental support for SMP * PowerPC: fixes for Mac machine types * PowerPC: pseries: support for virtual SMT modes in guests * s390: support for virtio-input-ccw and virtio-gpu-ccw * s390: support for CPU hotplug via newer device_add interface * s390: experimental support for multiple vcpu threads under full emulation * SPARC: sun4u: support for sunhme (Happy Meal Ethernet) NIC * SPARC: sun4u: use of Simba PCI bridges to better match Ultra 5 PCI topology * and lots more... @ text @$NetBSD: patch-et,v 1.14 2015/08/12 06:55:59 ryoon Exp $ --- Makefile.orig 2015-08-11 19:11:05.000000000 +0000 +++ Makefile @@@@ -189,6 +189,7 @@@@ $(SRC_PATH)/pixman/configure: DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_srcdir=$(SRC_PATH)/dtc/libfdt DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS) DTC_CPPFLAGS=-I$(BUILD_DIR)/dtc -I$(SRC_PATH)/dtc -I$(SRC_PATH)/dtc/libfdt +ARFLAGS= -rcs subdir-dtc:dtc/libfdt dtc/tests $(call quiet-command,$(MAKE) $(DTC_MAKE_ARGS) CPPFLAGS="$(DTC_CPPFLAGS)" CFLAGS="$(DTC_CFLAGS)" LDFLAGS="$(LDFLAGS)" ARFLAGS="$(ARFLAGS)" CC="$(CC)" AR="$(AR)" LD="$(LD)" $(SUBDIR_MAKEFLAGS) libfdt/libfdt.a,) @ 1.14 log @Update to 2.4.0 Changelog: # System emulation ## Incompatible changes * The handling of the floppy device controller is different between <2.4 and >=2.4 machine types that use the Q35 chipset (e.g. "-M pc-q35-2.3" vs. "-M pc-q35-2.4"). This can cause problems if you are defining floppy drives with command-line options such as "-global isa-fdc.driveA=id. * The ARM 'virt' board default interface type has changed from IDE to virtio. This means that some incorrect command lines that we previously silently accepted will now fail with an error message like "qemu-system-arm: -drive file=img.qcow2,id=foo: Drive 'foo' is already in use because it has been automatically connected to another device (did you need 'if=none' in the drive options?)". As the error message suggests, you should add "if=none" to the -drive option to fix this. ## Future incompatible changes * Three options are using different names on the command line and in configuration file. In particular: ** The "acpi" configuration file section matches command-line option "acpitable"; ** The "boot-opts" configuration file section matches command-line option "boot"; ** The "smp-opts" configuration file section matches command-line option "smp". -readconfig will standardize on the name for the command line option. * Behavior of automatic calculation of SMP topology when some SMP topology options for -smp are omitted (sockets, cores, threads) will change in the future. If guest ABI needs to be preserved on upgrades while using the SMP topology options, users should either set set all options explicitly (sockets, cores, threads), or omit all of them. * Image encryption is fatally flawed, and will be dropped entirely. It'll remain available only in qemu-img, so you can use 'qemu-img convert' to convert encrypted images to uncrypted ones. * Host floppy device pass-through (block driver "host_floppy") is deprecated, and will be dropped in a future release. * Block device parameter aio=native has no effect without cache.direct=on. It will be made an error. * A few devices will be configured with explicit properties instead of implicitly. Unlikely to affect users; for the full list, see the 2.3 ChangeLog. * QMP command blockdev-add is still a work in progress. It doesn't support all block drivers, it lacks a matching blockdev-del, and more. It might change incompatibly. * The configure option --disable-guest-base is unneeded and will be removed in a future release. ## Alpha * Major fixes to the implementation of floating point exceptions. ## ARM * New board model xlnx-ep108 * Support for ACPI v5.1 tables in the "-M virt" board. * Support for instantiation sysbus devices from the command line (using "-device") in the "-M virt" board. * Emulation of the stream ID for MSI writes, for use in GICv3. * The "virt" board default drive type is now virtio; this means that drives created with if=virtio or with no if= specification will be created as drives plugged into a virtio-blk-pci device. Short form options like -hda will also create this kind of drive. (Note that at time of writing Linux only supports the virt board's PCI controller for 32-bit ARM kernels; support has not yet made it into the 64-bit kernels. So 64-bit guests will need to continue using long command lines and virtio-mmio for now.) Unfortunately this means that some old command lines will need to change -- see the "incompatible changes" section above for details. ## MIPS * More accurate emulation of the dp8393x network card and RC4030 DMA/IOMMU controller. * Support for microMIPS32 R6 emulation (enabled in new "-cpu mips32r6-generic") * Support for unaligned R6 and MSA memory accesses in TCG * Support for XPA in MIPS32 and LPA in MIPS64 (eXtended and Large Physical Addressing) emulation * Support for MIPS UHI semihosting ## PowerPC * The default RAM size for the pseries machine is 512 MB. * Support of PCI device hotplug on SPAPR (pSeries). ## s390 * Channel I/O is now available when running with TCG. Thus, the default machine for qemu-system-s390x is now s390-ccw. * Several other fixes for TCG (emulation) mode. * Extended name and UUID in STSI 3.2.2 information block * Support for reading/writing guest memory while holding the IPTE lock under KVM, including access register mode * Various cleanups in the s390-virtio and virtio-ccw transports * Support for diag288 watchdog (KVM only). * Support for vector registers * Add virtio-1 specific ccws to virtio-ccw (SET_REV and v1 version of SET_VQ) ** Revision 1 (and therefore virtio 1.0) is not yet enabled, however. * The s390-ccw-virtio machine is now versioned; the first versioned machine is s390-ccw-virtio-2.4 ** The s390-ccw alias has been removed ## SH * Optimizations to code generated by TCG. ## SPARC * Fix SunOS 4.1.4 boot on sun4m with OpenBIOS ## x86 * Improvements to system management mode emulation, including support for high SMRAM and TSEG on machines using the Q35 chipset. * q35 machine types starting with pc-q35-2.4.0 do not have a floppy disk controller. It will be created if you use "-drive if=floppy", "-fda" or "-fdb" to add a floppy disk drive, or it can be created if necessary with "-device isa-fdc". * q35 now implements the TCO watchdog. Unlike real hardware, the watchdog is disabled when the virtual machine boot, so as to let existing firmware run with new QEMU. This may change in the future, but the change would be restricted to new machine types. ## KVM * Support for MMIO operations outside the "big QEMU lock". For now, this only applies to the ACPI PM timer, which can alone improve performance substantially for very large Windows guests as long as they do not span multiple NUMA nodes in the host. For guests that span multiple NUMA nodes more kernel changes are required. * Support for system management mode (requires Linux 4.1). * When running under KVM, CPUID information includes the ARAT ("Always running APIC timer") bit # Device emulation and assignment ## ACPI * Support for memory hot-unplug. * S3/S4 states can be disabled for boards using the Q35 machine type via "-global ICH9_LPC.disable_s3=on" and"-global ICH9_LPC.disable_s4=on" ## Block devices * Minimal support in NVMe emulation for the NVME_VOLATILE_WRITE_CACHE feature. * The infamous floppy device controller is not added to Q35 boards if not explicitly requested and no floppy drives are specified with "-drive if=floppy". * I/O throttling now supports "groups" so multiple disks can use share a budget (use -drive groups=) * Performance of the parallels image format block driver has been improved ## Character devices * Improved support for flow control in virtio-serial. ## IDE * Fix macio CDROM detection for PPC * Fix macio data corruption bug under Darwin/OS X PPC * AHCI support rerror=stop and werror=stop. ## Mouse/keyboard * Support for virtio-keyboard, virtio-mouse, virtio-tablet. ## Network * Support for the "rocker" L2 switch device. ## SCSI * scsi-generic now supports migration. ## PCI/PCIe * Support for extra PCI root buses using PCI expander bridge devices. Unlike PCI-PCI bridges, a PCI expander bridge's bus can be associated with a NUMA node, allowing the guest OS to recognize the proximity of a device to RAM and CPUs. ## TPM * Support for TPM 2 ## VFIO * Support for resetting AMD Bonaire and Hawaii GPUs * Platform device passthrough support for Calxeda xgmac devices ## virtio * Support for up to 1024 queues. * Support for ioeventfd in virtio-mmio. * FIXME: virtio 1 * New virtio-gpu device (only supports accelerated 2D for now) * New virtio-input-host, virtio-keyboard, virtio-mouse and virtio-tablet devices (and corresponding virtio-*-pci devices for use on a PCI bus). * Support for cross-endian vhost (i.e. little-endian host and big-endian guest, or vice versa). * vhost can now be enabled even if MSI-X is not * virtio-balloon can tell the guest that it should deflate the balloon on OOM conditions. ## VGA * Support for virtio-vga, a VGA device that also supports the virtio-gpu interface. ## Character devices * Improved support for flow control in spice-char. ## GUI * Support for OpenGL-based display rendering in the SDL2 and GTK+ backend. This is preparatory work for 3D acceleration. * Improvements to the Cocoa front-end, fixing full-screen mode and adding a list of consoles to the View menu. * The two extra keys in Brazilian 107-key keyboards are now usable. ## Monitor * qmp: New MIGRATION event to communicate change in the migration state ## Migration * Support for compression of RAM data using multiple threads for compression and decompression (using migration capability "compress" and migration parameters "compress_threads", "compress_level" and "decompress_threads"). ## Network * Support for multi-queue vhost-user backends. ## Block devices in system emulation * The BLOCK_IMAGE_CORRUPTED event has a new "node-name" field. * FIXME: Throttle groups * Block device mirroring supports concurrent unmap (aka discard or trim) operations on the source device and can create a thin-provisioned image in this case. * Block device mirroring can use discard or "write zero" operations to speed up copying of large zero regions. * FIXME: incremental backup? ## Command-line options * A longhand version of -global (-global driver=DRIVER,property=PROP,value=VAL) is introduced, to set properties globally for devices that have a period in their name. The older syntax -global DRIVER.PROP=VAL did not allow this. * New option -fw_cfg to pass arbitrary binary data to the guest. ## TCG * New command line option "-icount sleep=no". The option will run emulation at the maximum possible speed: every time the CPU would go to sleep, the virtual clock will move to the next timer deadline. For virtual machines that have no other sources of non-determinism (e.g. asynchronous block I/O, character devices or user input) this will also make execution deterministic. # Block devices and tools * The "null" block device now has a new "latency-ns" option to delay the answer from the block device. * The iscsi driver can use the target's FUA capabilities to greatly improve roundtrip times in write-through caching modes (cache.writeback=off). These modes are recommended when the storage has a non-volatile (battery-backed) cache. * Parallels format driver now supports image creation and write to the image. Performance is significantly improved. * qcow2 performance improvements. * qemu-io supports encrypted qcow2 images (which are deprecated). # Audio * Obsolete audio backends have been removed: esd (superseded by pulseaudio), winwave (superseded by dsound), fmod (not compatible with the GPL) # Guest agent * Support for building a .msi file with the Windows version of the guest agent ("make msi"). This requires msitools. * qemu-ga implements guest-get-fsinfo and guest-network-get-interfaces on Windows too # User-mode emulation * The default CPU for qemu-sh4 and qemu-sh4eb is the sh7785. # Build dependencies * QEMU now requires a minimum glib version of 2.22. (In particular, we will no longer build on a stock RHEL5 or Centos 5 system.) * QEMU can now optionally be linked against tcmalloc. * QEMU now compiles using clang 3.5 without warnings, which includes disabling GCC features not supported by clang. * QEMU now compiles with ICC. * libepoxy is required to compile QEMU with OpenGL support. * Building on Mac OS X versions earlier than 10.5 is no longer supported. * Sound on Windows now requires DirectSound (the old 'winwave' default audio backend has been dropped). # Known issues * SDL audio only works with SDL 1.x. * Problems with QEMU for Windows and builds from newer versions of MinGW-w64, see this thread on qemu-devel (this is not a regression, other versions are also affected) ** Crash of 64-bit QEMU (Fix) ** Broken networking (Fix) * Incomplete translations for GTK user interface @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.13 2014/01/15 18:26:20 wiz Exp $ @ 1.13 log @Update to 1.7.0, from tsutsui. Changes: System emulation Device emulation Audio The HDA device emulation now includes a mixer by default. Previously this had to be enabled with the configure argument "--enable-mixemu" when building QEMU. Audio will work correctly on systems without OSS (/dev/dsp). On previous versions, those systems needed special arguments to "configure" for audio to work out of the box. Audio honors the QEMU_AUDIO_TIMER_PERIOD environment variable and has less CPU utilization by default than previous versions. Block devices Support for the LSI 53C810 SCSI HBA, which unlike the 895A is supported on some very old Windows NT versions. Device assignment VFIO now supports setting CPU affinity on MSI interrupts. VFIO can now reset assigned devices much more reliably using either PCI function-level reset (FLR), power management, or a reset (done by the kernel) of the parent bridge. Several improvements to the reliability of using option ROMs for devices that are assigned with VFIO. USB Performance and functionality improvements for USB 3.0. MicroBlaze Can now specify an initrd on the command line. PowerPC PowerPC now supports the dump-guest-memory command. s390x The "nmi" command will trigger a crash dump from kdump, using a RESTART interrupt. The SCLP line-mode console ("operating system messages") can be accessed with "-device sclplmconsole". x86 ACPI tables can be generated by QEMU and can be used by firmware directly. This will in the future enable new features without modifications of all firmware components (SeaBIOS, OVMF, CoreBoot) Initial support for supporting more than 1TB of RAM (but firmware does not yet support this). Xen HVM domains can now resume from suspend-to-RAM (S3) state. Monitor Subcommands (like "info block") can now autocomplete their options. Help for a single subcommand can be printed with a monitor command such as "help info block". New commands "blockdev-snapshot-internal-sync", "blockdev-snapshot-delete-internal-sync" improve support for internal qcow2 snapshot. New command "blockdev-add" provides a QMP interface for block device hotplug. Block devices The throttling algorithm has been rewritten; the new code is more robust, and supports configuration of separate limits for sustained I/O vs. I/O bursts Migration Migration was broken from QEMU <= 1.5 to 1.6; the new release fixes it. User-mode emulation M68K ColdFire emulation supports atomic system calls. Block devices, qemu-img, qemu-io The sheepdog driver supports automatic reconnect after network errors The VMDK driver supports files produced by VMWare ESX. The qcow2 driver can detect some cases of corruption, and will prevent writing to a corrupted image. The VHDX driver supports creating and writing .vhdx images. The metadata of a file (where each sector of the guest image is stored in the file on the host) can be dumped in human-readable or JSON format using a new command "qemu-img map". Guest agent The "filesystem freeze/thaw" commands are now supported on Windows too, where they will invoke the native Volume Shadow Copy Service (VSS). Miscellaneous For targets that have no embedded disassembler, QEMU will now produce hexadecimal dumps instead of just emitting an error when a disassembly is requested. The enclosed script disas-objdump.pl can be used, together with an external objdump program, to convert the dump to a readable disassembly. Host support TCG now runs on x32 hosts. Known issues On Win32, QEMU must be compiled with --disable-coroutine-pool to work around a suspected compiler bug. The GTK terminal windows (monitor, serial console, parallel, ...) are still unusable in TCG mode: they lose characters and can raise deadlocks. @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.12 2013/10/27 16:33:25 hubertf Exp $ d3 1 a3 1 --- Makefile.orig 2013-11-27 22:15:55.000000000 +0000 d5 1 a5 1 @@@@ -155,6 +155,7 @@@@ $(SRC_PATH)/pixman/configure: a12 12 @@@@ -340,8 +341,9 @@@@ endif install-confdir: $(INSTALL_DIR) "$(DESTDIR)$(qemu_confdir)" -install-sysconfig: install-datadir install-confdir - $(INSTALL_DATA) $(SRC_PATH)/sysconfigs/target/target-x86_64.conf "$(DESTDIR)$(qemu_confdir)" +install-sysconfig: + $(INSTALL_DIR) "$(DESTDIR)$(egdir)" + $(INSTALL_DATA) $(SRC_PATH)/sysconfigs/target/target-x86_64.conf "$(DESTDIR)$(egdir)" install: all $(if $(BUILD_DOCS),install-doc) install-sysconfig \ install-datadir install-localstatedir @ 1.12 log @Make this build on Mac OS X 10.7.x - the linker needs ranlink ran (via ar), else it will fail to link. OK joerg@@ @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.11 2013/10/26 23:23:41 joerg Exp $ d3 1 a3 1 --- Makefile.orig 2013-10-09 19:20:32.000000000 +0000 d5 1 a5 1 @@@@ -148,6 +148,7 @@@@ $(SRC_PATH)/pixman/configure: d13 1 a13 1 @@@@ -329,8 +330,9 @@@@ endif @ 1.11 log @Provide some sane ARFLAGS. @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.10 2013/10/13 12:37:58 ryoon Exp $ d9 1 a9 1 +ARFLAGS= -rc @ 1.10 log @Update to 1.6.1 Changelog: * Improve tap networking support for *BSD. * Bugfixes @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.5 2012/09/11 17:13:45 asau Exp $ d5 9 a13 1 @@@@ -329,8 +329,9 @@@@ endif @ 1.9 log @Changes 1.6.0: Block devices * New device "nvme" provides a PCI device that implements the NVMe standard. * Fix for a possible data loss on crashes with IDE disks (due to mishandling of FLUSH requests) Device assignment * Legacy PCI assignment supports CPU affinity for MSI interrupts. USB * The XHCI (USB 3.0) controller supports live migration. PCI * ACPI hotplug of devices behind a PCI bridge is supported. ARM * The 32-bit ARMv8 LDA/STL instructions for load-acquire/store-release are supported (only with -cpu any); the remainder of the new v8 instructions will follow in a future release. * The vexpress-a9 and vexpress-a15 boards have experimental support for virtio devices via a virtio-mmio transport. Note that the virtio command lines used with x86 systems won't work as they will create PCI virtio devices; use the devices "virtio-blk-device", "virtio-net-device", etc instead. Note that this functionality may change in future releases. * The -initrd option now accepts ramdisks with a U-Boot header. * A model of the Calxeda ECX-2000 / Midway system is now supported ("midway"). PPC * Mac OS X guests supported (10.2-10.4 for PPC, 10.4 for PPC64) * pSeries guests support live migration and savevm. s390x * If the kernel supports it, virtio-ccw supports ioeventfd and vhost when running on KVM. * The dump-guest-memory command is supported. SPARC * Sun4c and Sun4d architectures and related CPUs were not fully implemented and have been removed. * 24-bit display mode works x86 * Firmware can be exposed to the guest as a flash device (using -pflash) also when running on KVM. * In addition to the "xenfv" machine type, which is kept for backwards compatibility, Xen can now use the pc machine type (including versioned machine types) using "-M pc -machine accel=xen". Note that using PV-on-HVM drivers requires "-M pc -machine accel=xen -device xen-platform". * QEMU can expose the full set of ACPI tables to the guest: See Features/ACPITableGeneration * Conroe, Penryn and Nehalem CPUs have had their CPUID values fixed * "-M isapc" now works on KVM too. * -pflash can be used with KVM too. more... @ text @d1 1 a1 1 $NetBSD$ d3 1 a3 1 --- Makefile.orig 2013-08-15 19:56:23.000000000 +0000 @ 1.8 log @Update qemu to 1.5.1. pkgsrc changes: - remove now unnecessary SUBST for audio.h conflicts - update PLIST for new files - adjust patches for hw directory reorganization - update counting semaphore patches per comments on qemu-devel Upstream changes: Changes mentioned in 1.5.1 announcement: http://lists.nongnu.org/archive/html/qemu-devel/2013-06/msg04798.html 295d81c: Update VERSION for 1.5.1 release (Anthony Liguori) cc0bd7e: wdt_i6300esb: fix vmstate versioning (Michael Roth) 12e5b2b: virtio-rng: Fix crash with non-default backend (Cole Robinson) cb55efe: iscsi: reorganize iscsi_readcapacity_sync (Paolo Bonzini) 1b94fc4: iscsi: simplify freeing of tasks (Paolo Bonzini) 5e690bb: vhost-scsi: fix k->set_guest_notifiers() NULL dereference (Stefan Hajnoczi) 129db36: scsi-disk: scsi-block device for scsi pass-through should not be removable (Pavel Hrdina) 637d640: scsi-generic: check the return value of bdrv_aio_ioctl in execute_command (Pavel Hrdina) 9c4f5dd: scsi-generic: fix sign extension of READ CAPACITY(10) data (Paolo Bonzini) 3abd71c: scsi: reset cdrom tray statuses on scsi_disk_reset (Pavel Hrdina) 5fcb9bf: nbd: strip braces from literal IPv6 address in URI (Jan Tomko) 6c8cf5f: qemu-socket: allow hostnames starting with a digit (Jan Tomko) ce4e8f0: vmdk: byteswap VMDK4Header.desc_offset field (Stefan Hajnoczi) c683f1b: target-i386: cpu: Fix potential buffer overrun in get_register_name_32() (Igor Mammedov) 75e4aa9: pc: Fix crash when attempting to hotplug CPU with negative ID (Igor Mammedov) 055a7fc: smbios: Check R in -smbios type=0, release=R parses okay (Markus Armbruster) 93bc624: smbios: Fix -smbios type=0, release=... for big endian hosts (Markus Armbruster) 61fbaee: smbios: Clean up smbios_add_field() parameters (Markus Armbruster) 685ee2d: smbios: Convert to error_report() (Markus Armbruster) fa0f47d: log.h: Supply missing includes (Markus Armbruster) 7552569: error-report.h: Supply missing include (Markus Armbruster) 02d2672: tcg-ppc64: rotr_i32 rotates wrong amount (Anton Blanchard) 2917f6b: tcg-ppc64: Fix add2_i64 (Anton Blanchard) 9534f66: tcg-ppc64: bswap64 rotates output 32 bits (Anton Blanchard) d208f05: tcg-ppc64: Fix RLDCL opcode (Anton Blanchard) 6b6f105: ivshmem: add missing error exit(2) (Stefan Hajnoczi) 3202c02: Makefile: Install qemu-img and qemu-nbd man pages only if built (Andreas Farber) 5a893b0: tap: fix NULL dereference when passing invalid parameters to tap (Jason Wang) 0817fa9: create qemu_openpty_raw() helper function and move it to a separate file (Michael Tokarev) 5810174: blockdev: reset werror/rerror on drive_del (Stefan Hajnoczi) eeaa8d3: q35: set fw_name (Michael S. Tsirkin) c127070: target-i386: Fix aflag logic for CODE64 and the 0x67 prefix (Richard Henderson) 252a7c6: qemu-char: don't issue CHR_EVENT_OPEN in a BH (Michael Roth) 6f3718c: xilinx_axidma: Do not set DMA .notify to NULL after notify (Wendy Liang) 1fb147f: virtio-ccw: Fix unsetting of indicators. (Cornelia Huck) 72762f2: s390x/css: Fix concurrent sense. (Cornelia Huck) 31ba701: ui/gtk.c: Fix *BSD build of Gtk+ UI (Brad Smith) 9ca80c7: vmxnet3: fix NICState cleanup (Stefan Hajnoczi) a548bac: Fix usage of USB_DEV_FLAG_IS_HOST flag. (Michael Marineau) 9b5751e: host-libusb: Correct test for USB packet state (Ed Maste) 032ce1b: qdev: fix get_fw_dev_path to support to add nothing to fw_dev_path (Amos Kong) baa8a8b: do not check pointers after dereferencing them (Paolo Bonzini) 327e75b: xen: start PCI hole at 0xe0000000 (same as pc_init1 and qemu-xen-traditional) (Stefano Stabellini) 9e7fdaf: Remove OSS support for OpenBSD (Brad Smith) d503afb: target-i386: fix abort on bad PML4E/PDPTE/PDE/PTE addresses (Luiz Capitulino) 5b3ca29: update seabios to release 1.7.2.2 (Gerd Hoffmann) 7b9cdc5: Revert "roms: switch oldnoconfig to olddefconfig" (Gerd Hoffmann) 0565700: ide: Set BSY bit during FLUSH (Andreas Farber) ddaa83e: chardev: fix "info chardev" output (Gerd Hoffmann) 38ec6c1: xen_machine_pv: do not create a dummy CPU in machine->init (Stefano Stabellini) 951411f: main_loop: do not set nonblocking if xen_enabled() (Stefano Stabellini) 5c26608: xen: simplify xen_enabled (Stefano Stabellini) 3541912: qom/object: Don't poll cast cache for NULL objects (Peter Crosthwaite) 749806d: rtl8139: flush queued packets when RxBufPtr is written (Stefan Hajnoczi) a6fc2cd: hw/9pfs: use O_NOFOLLOW for mapped readlink operation (Aneesh Kumar K.V) eabdf85: hw/9pfs: Fix segfault with 9p2000.u (Aneesh Kumar K.V) Changelog 1.5: http://wiki.qemu.org/ChangeLog/1.5 General ------- - The default for log output enabled via the '-d' command line switch is now standard error rather than a file. You can obtain the previous behaviour using the '-D' command line switch to specify a file to send the logging to. - QEMU now uses poll rather than select, and thus does not have any restriction on the number of open file descriptors. System emulation ---------------- Device emulation Audio - The --audio-card-list configure option is not used anymore. Instead, you can modify default-configs/pci.mak (for the PCI soundcards AC97, HDA and ES1370) and default-configs/sound.mak (for the ISA soundcards) before running "make". - The "shortcut" -soundhw option is now available for all targets that have a PCI bus. Device assignment - VFIO supports primary VGA passthrough using the experimental "x-vga=on" option. The following devices seem to work: Nvidia 8400gs, 73001e, NVS290; ATI/AMD Radeon HD5450 and HD7850. - VFIO devices support the bootindex= property to override the default boot order for assigned PCI devices. USB - Experimental support for USB 3.0 streams, both in the nec-usb-xhci controller and in the usb-uas USB-attached SCSI device emulation. - USB device passthrough has been rewritten to use libusb. For Linux, the two backends can be compiled in a single QEMU executable (if libusb is enabled, usb-host-linux will be the legacy implementation, usb-host will be the libusb-based one; if libusb is disabled, usb-host will be the legacy implementation). For BSD, it has to be chosen at configure time using --enable/disable-libusb (the default is to use libusb if it is available, otherwise use the legacy implementation). SCSI - QEMU can now emulate the VMware PVSCSI device using "-device pvscsi". - QEMU can now use tcm_vhost, a virtio-scsi device model based on the Linux-iSCSI implementation of SCSI. Network cards - QEMU can now emulate the VMware paravirtualized network card using "-device vmxnet3". ARM - This release has initial support of KVM for the ARM architecture. This requires a 3.9 or better Linux kernel and a Cortex-A15 CPU. - The Zynq board provides a SD host controller interface. - The PCI controller model for VersatilePB and Realview boards has been significantly improved in functionality (including MMIO BAR support and a correct PCI IRQ mapping). Note that Linux kernels currently do not take advantage of this; however we autodetect kernels that expect the behaviour of an old broken QEMU and fall back to that. (The old IRQ behaviour can be forced with "-global versatile_pci.broken-irq-mapping=1" if absolutely necessary.) - Incorrect handling of the SRS instruction in Thumb mode has been fixed. - Performance of TCG emulation of ARM targets is improved over previous releases. - Migration and vm save/load now works correctly on the vexpress-a15 and vexpress-a9 models. PPC - Various improvements to TCG code generation - KVM synchronizes more state - Fix a few issues that blocked Mac OS X from working (still not 100% there though!) - Refactoring and improvement of soft mmu emulation for book3s - Implement various new instructions for ISA 2.05 and ISA 2.06 compatibility (-cpu POWER7) - Implement support for KVM based e500 family watchdog s390x - Various accuracy fixes for device emulation - Faster I/O hypercalls - Add firmware to boot from virtio-ccw disks - Guest kernel panics are notified to the host SPARC - Improve sun4u interrupt mapping, so that multiple PCI devices can be used simultaneously x86 - x86 supports emulation of a TPM (Trusted Platform Module) on machines that have a hardware TPM - Various speedups in TCG emulation of x86 - The iPXE ROMs that are distributed with QEMU support EFI - TCG supports the SSE4.1, SSE4.2, PCLMULQDQ, AES-NI, BMI and ADX extensions. - A paravirtual device is included that lets the guest notifies kernel panics to the host. - CPU hot-add support with cpu-add QMP command. More details Features/CPUHotplug. - new CPU properties "feature-words" and "filtered-features" to allow introspection of supported and not supported CPU features. - For reference and examples of how the new properties can be used by libvirt and other components, see: http://wiki.qemu.org/Features/CPUModels#Interfaces.2Frequirements_for_libvirt QMP - QEMU now generates a DEVICE_DELETED event when the guest acknowledges a device hot-unplug operation. - Much better handling for non-ASCII codepoints in JSON strings Character devices - Character devices gained support for flow control. More details in Features/ChardevFlowControl - All kinds of character devices can now be hot-plugged. Character device hotplug is also supported from the "human" monitor. Block devices - IDE and SCSI disks always have the ability to issue "discard" (aka TRIM or UNMAP) commands. However, by default "discard" commands are silently ignored as they can cause performance degradation and fragmentation. To enable them, the "-drive" option now supports a "discard" suboption; the default value is "ignore" (or its synonym "off"), and the other valid value is "unmap" (or "on"). - Sheepdog drives can also be specified with URIs. - iSCSI disks support on-line resizing using block_resize. Similar to block devices, the resize has to be done first outside QEMU. - Various performance improvements in qcow2 internal snapshots (savevm). - The NBD backend has improved latency. - qemu-nbd can now skip image format probing using the -f/--format command-line option. - VHDX (MS Hyper-V) image format has initial read-only support. Dynamic and fixed sized disks are supported, but not differencing images (e.g. VHDX images with a backing file). Read-only is strictly enforced, and the 'readonly=on' option must be used for any VHDX images. - Secure Shell (ssh) support. Access remote disks over ssh using qemu -drive file=ssh://host/path/to/file Live Migration - Further improvements in throughput (up to +130%: 4.2 Gbps in 1.5 vs 1.8 Gbps in 1.4) and latency. User interface - QEMU now provides a GTK+ interface. The interface uses the VTE library to provide better terminal emulation for serial consoles and the monitor. - A new VNC extension has been added to communicate LED state changes for the keyboard. VNC - Websocket connections can now be encrypted with TLS. User-mode emulation ------------------- - Threaded programs are now more stable, though still experimental. Guest agent ----------- - New commands in qemu-ga let the host put CPUs online/offline with help from the guest OS (Linux only) - Low impact CVE-2013-2007 ("qemu: guest agent creates files with insecure permissions in daemon mode") is fixed. - Note for guest administrators: unix domain sockets, logfiles etc. created by previous versions of qemu-ga do not have their file mode bits reset by this change; only newly created files have mode 0600 when daemonizing. Please delete your old files or change their permissions manually when upgrading. - The guest-file-open QMP command continues to create files with mode 0666 for compatibility reasons. Host support ------------ - QEMU is now a lot faster on Windows hosts than in previous versions - libcacard has been ported to Windows. Known issues - The GTK+ backend does not compile on BSD systems (including Mac OS X). This will likely be fixed in a later stable update. @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.7 2013/06/16 18:27:25 tsutsui Exp $ d3 1 a3 1 --- Makefile.orig 2013-06-26 21:47:29.000000000 +0000 d5 1 a5 1 @@@@ -324,8 +324,9 @@@@ install-datadir: d15 2 a16 2 install: all $(if $(BUILD_DOCS),install-doc) install-sysconfig install-datadir $(INSTALL_DIR) "$(DESTDIR)$(bindir)" @ 1.7 log @Update qemu to 1.4.2. pkgsrc changes: - update PLIST for new files - update patches (adjust lines, update comments) - remove unnecessary files from subst list XXX1: tested only on NetBSD/i386 6.1 and NetBSD/amd64 6.1 XXX2: needs to investicate hangup in pthread_cond_timedwait(3) on NetBSD under load of multiple disk xfers (1.3.1 had the similar problem) Upstream changes: Changes mentioned in 1.4.2 announcment: http://lists.nongnu.org/archive/html/qemu-stable/2013-05/msg00095.html 89400a8: update VERSION for 1.4.2 (Michael Roth) e85b521: ppc: do not register IABR SPR twice for 603e (Herve Poussineau) f890185: hw/9pfs: use O_NOFOLLOW for mapped readlink operation (Aneesh Kumar K.V) 745f6c0: hw/9pfs: Fix segfault with 9p2000.u (Aneesh Kumar K.V) 0182df5: rbd: add an asynchronous flush (Josh Durgin) 7f28f0f: qemu-iotests: add tests for rebasing zero clusters (Paolo Bonzini) 45bbe1f: virtio-balloon: fix integer overflow in BALLOON_CHANGE QMP event (Luiz Capitulino) 06efdc4: qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32 (Paolo Bonzini) 0c70b5a: configure: Don't fall back to gthread coroutine backend (Brad Smith) b90fd15: usb-redir: Fix crash on migration with no client connected (Hans de Goede) 7322cb1: docs: Fix generating qemu-doc.html with texinfo 5 (Cole Robinson) 1d7723f: qga: unlink just created guest-file if fchmod() or fdopen() fails on it (Laszlo Ersek) 67b460a: qga: distinguish binary modes in "guest_file_open_modes" map (Laszlo Ersek) 84247bb: translate-all.c: Remove cpu_unlink_tb() (Peter Maydell) 2ebcc59: Handle CPU interrupts by inline checking of a flag (Peter Maydell) 69001b3: cpu-exec: wrap tcg_qemu_tb_exec() in a fn to restore the PC (Peter Maydell) 3accab7: tcg: Document tcg_qemu_tb_exec() and provide constants for low bit uses (Peter Maydell) 6025953: qga: set umask 0077 when daemonizing (CVE-2013-2007) (Laszlo Ersek) 93399d0: tcg/optimize: fix setcond2 optimization (Aurelien Jarno) 074dd56: target-mips: Fix accumulator arguments to gen_helper_dmult(u) (Richard Sandiford) d10d251: configure: Pick up libseccomp include path (Andreas Faber) 5613bda: virtio-ccw: Check indicators location. (Cornelia Huck) c5675a9: tap: properly initialize vhostfds (Jason Wang) e355efd: rng random backend: check for -EAGAIN errors on read (Amit Shah) 4d7f455: qdev: Fix QOM unrealize behavior (Andreas Farber) 0486c27: nbd: unlock mutex in nbd_co_send_request() error path (Stefan Hajnoczi) Changes mentioned in 1.4.1 announcment: http://lists.nongnu.org/archive/html/qemu-stable/2013-04/msg00071.html 57105f7: update VERSION for 1.4.1 (Michael Roth) 6e88653: Add -f FMT / --format FMT arg to qemu-nbd (Daniel P. Berrange) 6d0b135: target-mips: Fix accumulator selection for MIPS16 and microMIPS (Richard Sandiford) d89f9ba: Allow clock_gettime() monotonic clock to be utilized on more OS's (Brad Smith) 46f9071: target-i386: Check for host features before filter_features_for_kvm() (Eduardo Habkost) f85e082: help: add docs for missing 'queues' option of tap (Jason Wang) da78a1b: compiler: fix warning with GCC 4.8.0 (Paolo Bonzini) 2b92aa3: block: complete all IOs before resizing a device (Peter Lieven) e4cce2d: Revert "block: complete all IOs before .bdrv_truncate" (Peter Lieven) d15b1aa: qxl: better vga init in enter_vga_mode (Gerd Hoffmann) 65fe29e: doc: Fix texinfo @@table markup in qemu-options.hx (Markus Armbruster) 888e036: acpi: initialize s4_val used in s4 shutdown (Bruce Rogers) d019dd9: target-mips: fix rndrashift_short_acc and code for EXTR_ instructions (Petar Jovanovic) dac077f: target-mips: fix DSP overflow macro and affected routines (Petar Jovanovic) b09a673: target-mips: fix for sign-issue in MULQ_W helper (Petar Jovanovic) 79a4dd4: target-mips: fix for incorrect multiplication with MULQ_S.PH (Petar Jovanovic) 57e929c: usb-tablet: Don't claim wakeup capability for USB-2 version (Hans de Goede) 27c7135: chardev: clear O_NONBLOCK on SCM_RIGHTS file descriptors (Stefan Hajnoczi) 283b7de: qemu-socket: set passed fd non-blocking in socket_connect() (Stefan Hajnoczi) a1cb89f: net: ensure "socket" backend uses non-blocking fds (Stefan Hajnoczi) 68f9df5: oslib-posix: rename socket_set_nonblock() to qemu_set_nonblock() (Stefan Hajnoczi) 0135796: update seabios to 1.7.2.1 (Gerd Hoffmann) 799a34a: linux-user/syscall.c: Don't warn about unimplemented get_robust_list (Peter Maydell) 8378910: linux-user: make bogus negative iovec lengths fail EINVAL (Peter Maydell) 7a238b9: linux-user: fix futex strace of FUTEX_CLOCK_REALTIME (John Rigby) 02493ee: linux-user/syscall.c: handle FUTEX_WAIT_BITSET in do_futex (John Rigby) 7d47b24: qcow2: flush refcount cache correctly in qcow2_write_snapshots() (Stefan Hajnoczi) 02ea844: qcow2: flush refcount cache correctly in alloc_refcount_block() (Stefan Hajnoczi) 0fcf00b: page_cache: fix memory leak (Peter Lieven) 5610ef5: Fix page_cache leak in cache_resize (Orit Wasserman) 7a687ae: virtio-blk: fix unplug + virsh reboot (Christian Borntraeger) b91aee5: ide/macio: Fix macio DMA initialisation. (Mark Cave-Ayland) e09b99b: target-ppc: Fix CPU_POWERPC_MPC8547E (Andreas Farber) 611c7f2: pseries: Add cleanup hook for PAPR virtual LAN device (David Gibson) 4e4566c: configure: Require at least spice-protocol-0.12.3 (Michal Privoznik) 43e0061: qemu-bridge-helper: force usage of a very high MAC address for the bridge (Paolo Bonzini) 3c3de7c: virtio-ccw: Queue sanity check for notify hypercall. (Cornelia Huck) b0da310: tcg: Fix occasional TCG broken problem when ldst optimization enabled (Yeongkyoon Lee) d26efd2: qga/main.c: Don't use g_key_file_get/set_int64 (Peter Crosthwaite) f305d50: qemu-ga: use key-value store to avoid recycling fd handles after restart (Michael Roth) d3652a1: qcow2: make is_allocated return true for zero clusters (Paolo Bonzini) 5194350: pseries: Add compatible property to root of device tree (David Gibson) 4d1cdb9: Allow virtio-net features for legacy s390 virtio bus (Christian Borntraeger) c3b81e0: rtc-test: Fix test failures with recent glib (Cole Robinson) 99b1f39: scsi-disk: do not complete canceled UNMAP requests (Paolo Bonzini) f23ab03: scsi: do not call scsi_read_data/scsi_write_data for a canceled request (Paolo Bonzini) 0c918dd: iscsi: look for pkg-config file too (Paolo Bonzini) a8b090e: scsi-disk: handle io_canceled uniformly and correctly (Paolo Bonzini) 4a38944: qemu-ga: make guest-sync-delimited available during fsfreeze (Michael Roth) b7ff1a7: qmp: netdev_add is like -netdev, not -net, fix documentation (Markus Armbruster) d49fed4: vga: fix byteswapping. (Gerd Hoffmann) cebb8eb: help: add docs for multiqueue tap options (Jason Wang) 3b39a11: net: reduce the unnecessary memory allocation of multiqueue (Jason Wang) ec9f828: qemu-char.c: fix waiting for telnet connection message (Igor Mitsyanko) 332e934: tap: forbid creating multiqueue tap when hub is used (Jason Wang) e6b795f: block: complete all IOs before .bdrv_truncate (Peter Lieven) 51968b8: coroutine: trim down nesting level in perf_nesting test (Paolo Bonzini) 80d8b5d: target-ppc: Fix "G2leGP3" PVR (Andreas Farber) ChangeLog 1.4 http://wiki.qemu.org/ChangeLog/1.4 System emulation ---------------- Device emulation Device issignment - Improved support for MSI-X on some Mellanox devices. - VFIO supports PCIe extended configuration space. USB - Various CPU usage and throughput improvements for USB 2.0. - usb-tablet can be connected as an USB 2.0 device, also lowering the CPU usage substantially. - Improved support for pass-through of USB serial devices. - A new device usb-bot is the same as usb-storage, but is configured like other SCSI adapters and supports multiple LUNs. Network - virtio-net supports multiqueue operation. Other - Added support for IndustryPack emulation. The TEWS TPCI200 device emulation (device "tpci200") hosts IndustryPack modules, and the GE IP-Octal 232 emulation (device "ipoctal232") implements eight RS-232 serial ports. ARM - Various minor bugfixes; no new features in this release. MIPS - Improved support for DSP instructions. PowerPC - pSeries: NVRAM support for improved guest installation experience - G3/G4: Allow dcbzl (for Mac OS X guests) - e500: Linux guests don't use use SWTLB anymore, freeing memory for real applications - e500: MSI support - e500: Allow for up to 31 PCI devices with -M ppce500 - e500: Support idle hcall when running KVM on e500mc or above - e500: Emulate the EPR facility (e500mc and above) - PReP: Emulate a full PC87312 Super I/O chipset. This adds a parallel port. Changing the chipset configuration register at runtime is not yet supported. S390 - New virtio-ccw machine and transport support - Add -cpu ? support - Improved support for S390 emulation. x86 - Generation of APIC IDs for NUMA configuration is now compatible with the Intel(R) 64 Architecture Processor Topology Enumeration - Many fixes to the Q35 chipset emulation, including experimental AHCI migration support and support for device assignment. - Resetting the machine with a write to port 0xCF9 now works. - The xlevel argument for -cpu option currently silently fix-ups the user-provided value if it's less than 0x80000000. This will be removed in future QEMU versions; users are expected to provide valid xlevel value or QEMU will fail to start. KVM - New devices isa-debug-exit and pc-testdev can be used to run kvm-unit-tests. Xen - Persistent grants support implemented in xen_disk, giving substantial performance improvements. - xen_disk supports BLKIF_OP_FLUSH_DISKCACHE, making the device safer against power losses. - xen_console supports multiple secondary PV consoles. QMP - New commands chardev-add and chardev-del add support for hotplugging character devices. - New ringbuf-read/ringbuf-write to read and write to memory chardevs - Various improvements in error messages Block devices - Discard operations are now supported on block devices and on filesystems other than XFS. They are also fully asynchronous now. - Block device mirroring (also known as storage migration) performance was greatly improved. - New experimental threaded backend for virtio-block-pci. This new backend achieves several times the IOPS of the existing virtio-blk implementation; for now it can only be used for raw image files and disables features such as live snapshots and storage migration. Live Migration - Moved migration from a timer to a thread, improving latency in other parts of QEMU and throughput of migration itself - Many machine models are now correctly marked as not migratable. Spice - A new spiceport character device can be used to support arbitrary communication between the SPICE server on the host and the client. VNC - Added support for the Websocket protocol. User-mode emulation ------------------- - Fix ppc guest signal handling - Fix MIPS target Guest agent ----------- - qemu-ga supports hooks that are executed when the guest receives the guest-fsfreeze-freeze and guest-fsfreeze-thaw commands Host support ------------ - Native asynchronous I/O for Win32 (introduced in 1.3) now actually works. @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.6 2013/01/24 17:52:01 ryoon Exp $ d3 1 a3 1 --- Makefile.orig 2013-05-24 13:37:57.000000000 +0000 d5 1 a5 1 @@@@ -297,8 +297,9 @@@@ install-datadir: @ 1.6 log @Update to 1.3.0 Changelog: QMP The sendkey monitor command is now available via QMP. All targets QEMU can now use the Linux VFIO driver to assign PCI devices to a virtual machine. The bus master configuration bit for PCI devices is now emulated. PCI devices cannot anymore perform DMA without setting the bit before. This may break firmware that wasn't tested on real hardware. MIPS Loongson Multimedia Instructions are now implemented. MIPS32/64 ASE DSP Instructions are now implemented. x86 The TSC frequency can be larger than 2.147 GHz. Configuration files do not support anymore the cpudef section. TCG (emulation) supports the SMEP (Supervisor Mode Execution Prevention) and SMAP (Supervisor Mode Access Prevention) features of newer x86 processors. CPUID/models? The "cpudef" config file section is now deprecated and will be removed in v1.4. New CPU models: "Haswell" (new features: fma, pcid, movbe, fsgsbase, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm) and "Opteron_G5" (new features: tbm, f16c, fma) Added Intel Q35 chipset as a new machine type, '--machine q35'. Adds PCIe support. Requires an updated SeaBIOS (bios.bin), and '-acpitable file=/seabios-path/q35-acpi-dsdt.aml' to run. Xtensa Single precision floating point instructions are now implemented. Device emulation Emulation of the MC146818 real-time clock (used on PC and several other boards) does not wake up QEMU anymore every second to update the clock. USB3 has been vastly improved, including support for USB mass storage devices and MSI/MSI-X support for the XHCI controller. USB redirection now supports live migration. Several bugs in the AHCI controller were fixed to support recent Windows versions. ivshmem now has a "use64" property which will make the ivshmem driver register a 64-bit memory BAR. New paravirtualized hardware random number generator device, VirtIORNG. Network devices Some problems were fixed leading to bad receive performance of E1000 and Xen network cards. Block devices qemu-img now can output information in JSON format using "qemu-img info --output=json". Glusterfs volumes can be accessed with "gluster://" URIs for "-drive" and similar options. Optionally the transport can also be specified, as in "gluster+tcp://" (other supported transports are "unix" and "rdma"). Options on the QMP streaming command direct the job to pause on encountering errors, or to ignore them altogether. A new block job is supported: live block commit (also known as "snapshot deletion") moves data from an image to another in the backing file chain. With the current implementation of QEMU 1.3, the "source" image may not be the active one. A new block job is supported: live disk mirroring (also known as "storage migration") moves data from an image to another. A new command "block-job-complete" is used to switch the VM to use the destination image exclusively. Block jobs can now be paused and resumed from the monitor. NBD block devices can now be specified using URI syntax. "nbd://" defaults to TCP transport, while "nbd+tcp://" and "nbd+unix://" can be used (similar to Gluster) to specify it. URI syntax simplifies access to named exports; the export name is simply the "path" component of the URI. NBD connections to Unix sockets support relative paths. QEMU embeds an NBD server, accessible via the monitor. The NBD server allows live access to the image seen by the VM. Note that the embedded server uses "named exports", which QEMU can access using the "nbd://host:port/name" syntax. Windows hosts support asynchronous disk I/O. Live Migration, Save/Restore The "stop" and "cont" commands have new semantics on the destination machine during migration. Previously, the outcome depended on whether the commands were issued before or after the source connected to the destination QEMU: in particular, "cont" would fail if issued before connection, and "undo" the effect of the -S command-line option if issued after. Starting from this version, the effect of "stop" and "cont" will always take place at the end of migration (overriding the presence or absence of the -S option) and "cont" will never fail. This change should be transparent, since the old behavior was usually subject to a race condition. The monitor now remains responsive during incoming migration. The new NBD server is also available during incoming migration. Spice QEMU will only send changed screen content to the Spice client when running in legacy VGA mode. Seamless migration support. Composite QXL commands (for linux guests). Multiple monitors on a single pci device. Arbitrary resolution support. Device based monitor configuration notification (for future drivers). various bug fixes and assertion removals in favor of a guest_bug mode. require spice-server >= 0.12.0 KVM QEMU now supports "old-style" PCI device assignment, which was the last missing feature from the qemu-kvm fork. Despite some remaining minor differences between qemu-kvm and QEMU, it is possible to switch from qemu-kvm to QEMU as soon as your guests can be rebooted. Live migration from qemu-kvm 1.2 to QEMU 1.3 is not supported, but can be enabled easily by downstream distributions who want to switch their packages from qemu-kvm to QEMU. Xen QEMU can now be used to live-migrate Xen domains. SLIRP SLIRP's TFTP server has improved performance, can transmit files bigger than 32 MB, and supports the block size option. Guest agent The guest agent will now store the state file in /var/run by default. Host support SPARCv7 and v8 support was removed. Build dependencies QEMU can now be built with Clang. QEMU now uses pixman. QEMU configure will detect and use a system pixman if the development headers are ailable (they should be available for most recent Linux distros). As a fallback, we provide an internal copy of the pixman sources which will be used if there is no set of system pixman libraries. Compiling these will require autoconf. Compiling QEMU ver 0.12 or better. @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.5 2012/09/11 17:13:45 asau Exp $ d3 1 a3 1 --- Makefile.orig 2012-12-03 19:37:05.000000000 +0000 d5 1 a5 1 @@@@ -330,8 +330,9 @@@@ install-datadir: @ 1.5 log @Update to QEMU 1.2.0 Changes since version 1.1.1: System emulation All targets * ... QMP error changes go here ... * File descriptors can be passed to qemu using the new add-fd/remove-fd QMP commands. It is intended that they can be used in any place where QEMU would expect a file name. This is ensured for disk images, support in other parts of QEMU may still be inconsistent. ARM * LPAE (large physical address extensions) are now supported for the Cortex-A15 CPU; you can now run a vexpress-a15 model with more than 4GB of RAM * The new monitor command "dump-guest-memory" creates an ELF dump of the guest memory. * New board model: i.MX31 PowerPC * The pSeries target correctly creates segment size device tree nodes (fixes odd bugs with HV vs PR KVM) * The pSeries target implements an IOMMU. * ... pSeries VGA, USB, etc.? ... * The E500 target generates its device tree dynamically * New mpc8544ds -machine option: dumpdtb. This allows to dump the dynamically generated device tree to a file. * Emulation for e5500 cores * PC87312 Super I/O chipset emulation for PReP, adding parallel port to prep machine x86 * Support for PCI passthrough is available for Xen fully-virtualized domains. * The new monitor command "dump-guest-memory" creates an ELF dump of the guest memory. * When using KVM, the in-kernel APIC supports MSI. * Also when using KVM, new PV EOI feature improves performance when both host and guest run linux 3.6-rc1 and up. To enable, add +kvm_pv_eoi to -cpu option, e.g. -cpu kvm64,+kvm_pv_eoi * The "cpudef" config file section is being deprecated and may be removed in v1.3. Device emulation * VGA and QXL cards (obtained with -vga std and -vga qxl) have 16 MB of VRAM rather than 8 MB. * Three new SCSI host bus adapter devices are available: am53c974 and dc390 emulate respectively an AMD PCI PCscsi and a Tekram DC-390 device, both of which are supported on older operating systems including MS DOS 6.2, MS Windows 3.11, 98 SE, NT 3.1 and NT 4.0. megasas emulated an LSI SAS1078 RAID controller. The next version of SeaBIOS will support booting from am53c974 and dc390 disks. * An USB-attached SCSI controller is now available. Audio devices * The PC speaker audio card is now available by default. Network devices * The guestfwd argument to slirp now supports running an arbitrary command on every TCP connection (as in inetd). This is invoked by specifying a target that starts with "cmd:". Block devices * Emulated IDE and SCSI as well as virtio-blk devices can now switch the cache mode between writethrough and writeback. virtio-blk automatically switches to writethrough if the guest driver doesn't support flushes. * The default cache mode for images is now writeback. * Emulated SCSI devices can be given a custom vendor name, product name and WWN. * Improved support for passthrough of SCSI tapes and media changers. * libiscsi can be used together with scsi-generic to pass iSCSI tapes and media changers to the guest. * When raw files are streamed, parts of the files that are holes in the underlying filesystem are treated as unallocated (as long as the OS supports either the FIEMAP ioctl or the SEEK_HOLE/SEEK_DATA modes) * CD-ROM drives can now be used with AHCI qcow2 * qcow2 images support a new option, lazy_refcounts. If on, the speed of cache=writethrough mode will be improved, at the cost of requiring an fsck-like pass (and thus QEMU 1.2) to use the image again after a power loss. * qemu-img check can now repair qcow2 and QED images with the new -r option. VMDK * Support for images in the streamOptimized subformat has been fixed. This is a VMDK subformat commonly used with OVF appliances. rbd * rbd no longer ignores the cache setting Live Migration, Save/Restore * Migration works much better with guests with large memory. * USB mass storage and passthrough devices support live migration. VNC * The threaded VNC server is now enabled by default. Guest agent * A new command "fstrim" was added to the guest agent. New targets * OpenRISC is now supported for both user-mode and system emulation. @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.4 2012/06/07 21:23:46 ryoon Exp $ d3 1 a3 1 --- Makefile.orig 2012-09-05 14:03:06.000000000 +0000 d5 1 a5 1 @@@@ -295,9 +295,10 @@@@ install-datadir: a10 1 - $(INSTALL_DATA) $(SRC_PATH)/sysconfigs/target/cpus-x86_64.conf "$(DESTDIR)$(qemu_datadir)" a13 1 + $(INSTALL_DATA) $(SRC_PATH)/sysconfigs/target/cpus-x86_64.conf "$(DESTDIR)$(egdir)" @ 1.4 log @Update to 1.1.0 * based on wip/qemu Changelog: 1.1.0 System emulation All targets qdev properties of type hex8 and hex32 used to accept hexadecimal values not prefixed with "0x"; the prefix is mandatory starting with this version. These properties are: iobase, membase, io_base for all devices that support the properties; vram_size for sysbus-g364 and SUNW,tcx; version for sb16 and iommu; ctl_iobase and data_iobase for fw_cfg; readback for debugcon; elcr_addr and elcr_mask for i8259. PCI addresses can still be addressed with a pair of hexadecimal device and function without a "0x" prefix. -kernel, -initrd and -append are now aliases for suboptions of -machine (for example -machine kernel=foo), and as such they are also available with -readconfig. PCI-to-PCI bridges are supported [...] PCI emulation includes a standard hot-plug controller [...] The coroutine backend can now be configured using configure --with-coroutine=.... A new coroutine backend sigaltstack is available for platforms that don't support the default ucontext backend. Last but not least: the SDL user interface now uses the new QEMU icon. ARM The syborg machine type has been removed since the Symbian Virtual Platform is no longer relevant with the disbanding of Symbian. A device tree can be passed to the kernel using -dtb option (or alternatively -machine dtb=...). New 'nuri' and 'smdkc210' models of Samsung Exynos4210 based devboards. New 'highbank' model of the Calxeda Highbank. New 'vexpress-a15' model of the Versatile Express Cortex-A15. PowerPC The Bamboo machine now works with TCG, before only KVM was able to execute 440 code. Pseries handles PCI, allowing for virtio devices with -M pseries. Pseries works with PR KVM allowing for -M pseries -enable-kvm to work on G5s. We can now emulate e500mc cores, but no e500mc based board is emulated yet. You need to use -M mpc8544ds and a special guest kernel. Timers on ppc405 now work and don't segfault QEMU. S/390 Added support to -kernel to allow booting of ELF binaries. Fixed -kernel to allow booting of newer guest kernels. Devices can now be hotplug add'ed (remove is not there yet). Rebooting a virtual machine now works. SPARC Added interrupt controller and support of vector interrupts. Fixed handling 32 bit instructions on a sparc64 CPU. Fixed block load instructions regression happened in 1.0 release. Fixed BCD mask in m48t59 emulation, so that Solaris 2.5.1 doesn't hang on sun4m emulation when day of month >21. Fixed initrd loading in qemu-system-sparc64. x86 NMIs are correctly injected through the LAPIC (rather than sent directly to the guest CPU) and respect the LINT1 mask, thus fixing kdump. The -rtc-td-hack option is now available as a qdev property (-global mc146818rtc.lost_tick_policy=slew) and as such can be specified in a -readconfig configuration file. When the system is suspended to RAM, QEMU will now stop executing the guest until a wakeup event occurs. Implemented wakeup events include key presses, mouse button presses, RTC alarm, ACPI timer expiration, serial console input (off by default; enable with -global isa-serial.wakeup=1), and the system_wakeup monitor command. KVM can optionally use kernel-based emulation of the local APIC, IOAPIC, i8259 PIC and i8254 PIT. This is supported with the -machine ...,kernel_irqchip=on command-line option. MSI is not supported yet when using the kernel_irqchip option. Emulation of a PC System Flash device. The feature is enabled by adding a pflash drive. This feature is not supported when KVM is enabled. See Features/PC System Flash for more information. KVM guests support Hyper-V enlightenments. These are enabled by the -cpu features hv_spinlocks, hv_relaxed and hv_vapic. Device emulation The virtio-scsi device is now supported by QEMU. The guest driver will be supported in Linux starting at version 3.4. QEMU now includes experimental support for USB 3.0 (xHCI). Various improvement on the floppy emulation, most notably media change has been fixed Audio devices Audio devices can now use volume control capabilities exposed by the PulseAudio and Spice backends. (Note: all audio devices do not expose their volume control unless --enable-mixemu is turned on). Block devices QEMU's NBD client implementation and the qemu-nbd server both fully support asynchronous I/O. The rbd block driver supports the discard operation now The vpc block driver supports the Fixed Disk subformat of VHD images now The new QMP command transaction can be used to perform a set of multiple snapshots atomically, rolling back to the original images if there is a problem along the way. See Features/SnapshotsMultipleDevices for more information. The new monitor command block_stream lets guest copy data from the backing file to the current image while the guest is running. This lets users enables quick provisioning of new virtual machines using shared remote storage, and lets the guest transition incrementally to fast local storage. An alternative to streaming is the copy-on-read option of the -drive command-line option, which only transfers data when the guest needs it. An experimental extension of the qcow2 file format has been introduced. With the implementation as of QEMU 1.1, the most important addition is zero clusters, which allows image streaming and copy-on-read to leave images sparse if the backing file they are copying from is sparse. In order to enable the extension, use qemu-img create -f qcow2 -o compat=1.1 for creating the image. Note that older versions of QEMU won't be able to read such images. I/O throttling is experimentally supported using the new -drive options bps/bps_rd/bps_wr/iops/iops_rd/iops_wr. It is expected to work with virtio-blk and IDE harddisks, but may lead to hangs when used with CD-ROM or floppy emulation or other devices. qemu-io supports new options to enable tracing and to choose a cache modes Network devices QEMU supports a new type of network device, bridge (used with -net bridge or -netdev bridge). The new type is similar to tap, but uses a helper program instead of a script to attach the device to a bridge. The helper program can then be installed as setuid. The helper program supports a simple ACL and configuration mechanism, see the commit message and feature page for documentation. Live Migration, Save/Restore Live migration (or save/restore) from QEMU releases prior to 0.13 to QEMU 1.1 is not supported. Live migration supports IPv6. IPv6 addresses can be expressed as tcp:host:port. Brackets around a numeric host address are required if a port is also specified, otherwise they can be omitted. Guest agent qemu-ga has been ported to Windows. Interfaces added for suspending guests to disk/ram, and retrieving information about network interfaces Interfaces for filesystem freeze have been hardened, and no longer depend on guest agent runtime state to determine whether a system is currently frozen. An easier to use reset mechanism has been added: guest-sync-delimited. Host support ARM hosts are now supported again (they were broken in 1.0). Sockets and SLIRP on Windows hosts was broken in 0.14 and works again. 64-bit Windows hosts are now supported. User-mode emulation User-mode emulation can provide some information from the /proc filesystem. On 64-bit hosts user-mode emulation now defaults to reserving 0xf7000000 bytes of address space for the guest. This significantly reduces the likelihood of QEMU having to fail a guest mmap() request when there is still memory available. This reservation can be overridden with the -R command line option. Testing A make check target has been implemented and runs some quick sanity tests qemu-iotests, which was previously hosted in an external git repository, has been merged into the QEMU source tree Build dependencies Building QEMU requires glib 2.12 on POSIX systems, and glib 2.20 on Win32 systems. Changelog: 1.0.1 * Version 1.0.1 * Merge branch 's390-1.0' of git://repo.or.cz/qemu/agraf * Merge branch 'ppc-1.0' of git://repo.or.cz/qemu/agraf * e1000: bounds packet size against buffer size * s390: fix cpu hotplug / cpu activity on interrupts * s390x: add TR function for EXECUTE * pseries: Don't try to munmap() a malloc()ed TCE table * pseries: Populate "/chosen/linux,stdout-path" in the FDT * pseries: Add a routine to find a stable "default" vty and use it * pseries: Emit device tree nodes in reg order * kvm-ppc: halt secondary cpus when guest reset * pseries: Fix array overrun bug in PCI code * console: Fix segfault on screendump without VGA adapter * Merge branch 'master' of ssh://git.qemu.org/pub/git/qemu-stable-1.0 * rbd: always set out parameter in qemu_rbd_snap_list * Documentation: Add qemu-img -t parameter in man page * qemu-img rebase: Fix for undersized backing files * coroutine: switch per-thread free pool to a global pool * qiov: prevent double free or use-after-free * PPC: Fix linker scripts on ppc hosts * target-sh4: ignore ocbp and ocbwb instructions * usb-ohci: td.cbp incorrectly updated near page end * usb-host: properly release port on unplug & exit * usb-storage: cancel I/O on reset * Fix parse of usb device description with multiple configurations * pc: fix event_idx compatibility for virtio devices * pc: add pc-0.15 * cris: Handle conditional stores on CRISv10 * configure: Enable build by default PIE / read-only relocation sections on OpenBSD amd64/i386. * target-i386: fix cmpxchg instruction emulation * hw/9pfs: Use the correct signed type for different variables * hw/9pfs: replace iovec manipulation with QEMUIOVector * hw/9pfs: Use the correct file descriptor in Fsdriver Callback * hw/9pfs: Add qdev.reset callback for virtio-9p-pci device * hw/9pfs: Reset server state during TVERSION * hw/9pfs: use migration blockers to prevent live migration when virtfs export path is mounted * hw/9pfs: Improve portability to older systems * exec.c: Fix subpage memory access to RAM MemoryRegion * malta: Fix regression (i8259 interrupts did not work) General i386-softmmu is no longer named qemu but instead referred to as qemu-system-i386 for better consistency with other targets. A new tool is likely to be introduced that uses the qemu name so distributions are advised to not undo this change. QEMU now uses a separate thread for VCPU execution. This merges the biggest difference between the qemu-kvm tree and upstream QEMU. A new memory dispatch API has been added internally. A new monitor command "info mtree" can show the hierarchy of memory regions in the guest. QEMU now has a build dependency on glib and makes extensive use of glib. QEMU now can run on more hosts. Hosts without a native code generator can use the TCG interpreter (TCI). See Features/TCI for more information. Block devices (disks) QEMU now supports I/O latency accounting in the monitor command "info blockstats". Errors are now tracked per device and are shown by the monitor command "info block". All image formats now support asynchronous operation. IDE and SCSI emulation will use this feature, while other devices (notably floppy and SD) will not. IDE/ATAPI A large number of bugs were fixed regarding CD media change and tray locking. SCSI Memory management errors could crash QEMU when scsi-disk encountered I/O errors. Many instances of this problem were fixed. The accuracy of error handling for SCSI emulation has been greatly improved. SCSI devices can now be addressed by channel, target (id) and LUN. Not all emulated HBAs will support this feature (in particular, the LSI controller will not). Block device pass through is now supported through a new scsi-block device. The scsi-block device works with block devices (like /dev/sda or /dev/sr0) rather than /dev/sgN devices, and is more efficient because it does not consume arbitrary amounts of memory when the guest does large data transfers. SCSI CD-ROMs now report media changed events. SCSI CD-ROMs now support DVD images. Bugfixes for IDE media change also apply to SCSI. SCSI devices now report a unit attention condition when the system is started or reset. This may cause problems with old firmware versions. VDI Now supports discarded blocks in dynamically-sized images. User-mode networking (SLIRP) SLIRP can process ARP replies and gratuitous ARP requests from the guest. ARM QEMU now supports the new Cortex-A15 instructions in linux-user mode (via "-cpu any"): VFPv4 fused multiply-accumulate (VFMA, VFMS, VFNMA, VFNMS) and also integer division (UDIV, SDIV). The vexpress-a9, versatileab, versatilepb and realview-* boards now have audio support. QEMU is known not to work on ARM hosts in this release. (ARM target emulation is fine.) pSeries sPAPR VIO devices can now be created with -device. Xtensa QEMU now supports DC232b and FSF xtensa CPU cores. QEMU now supports sim (similar to Tensilica ISS) and LX60/LX110/LX200 machines. Migration QEMU now supports live migration using image files like QCOW2 on shared storage @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.3 2011/08/22 12:00:34 ryoon Exp $ d3 1 a3 1 --- Makefile.orig 2012-06-01 09:13:13.000000000 +0000 d5 1 a5 1 @@@@ -288,9 +288,10 @@@@ install-datadir: @ 1.3 log @Update to 0.15.0 * Many bug fixes and improvements * Add LatticeMico32 and unicore32 targets are added. * And many changes. See http://wiki.qemu.org/ChangeLog/0.15 Tested on NetBSD/i386 current, NetBSD/i386 5.1, DragonFly/i386 2.10.1, and Gentoo Linux/i386. @ text @d1 1 a1 1 $NetBSD$ d3 1 a3 1 --- Makefile.orig 2011-08-08 18:28:42 +0000 d5 3 a7 2 @@@@ -261,8 +261,8 @@@@ ifdef CONFIG_POSIX endif d9 4 a12 3 install-sysconfig: - $(INSTALL_DIR) "$(DESTDIR)$(sysconfdir)/qemu" - $(INSTALL_DATA) $(SRC_PATH)/sysconfigs/target/target-x86_64.conf "$(DESTDIR)$(sysconfdir)/qemu" d15 1 d17 1 a17 1 install: all $(if $(BUILD_DOCS),install-doc) install-sysconfig @ 1.2 log @Update to 0.14.1 * New features are not tested yet, for example SPICE protocol support. * I have tested on NetBSD/i386 5.99.54 and DragonFly/i386 2.10.1 as host, NetBSD/{amd64, i386, sparc} as guest. Changelog: 0.14.1 virtio-blk: fail unaligned requests qed: Fix consistency check on 32-bit hosts exit if -drive specified is invalid instead of ignoring the "wrong" -drive vhost: fix dirty page handling Do not delete BlockDriverState when deleting the drive vnc: tight: Fix crash after 2GB of output lan9118: Ignore write to MAC_VLAN1 register Don't allow multiwrites against a block device without lsi53c895a: add support for ABORT messages virtio-pci: fix bus master work around on load fix applesmc REV key rbd: don't link with -lcrypto net: Add the missing option declaration of "vhostforce" lsi53c895a: Update dnad when skipping MSGOUT bytes Revert "prep: Disable second IDE channel, as long as ISA IDE emulation doesn't support same irq for both channels" isa-bus: Remove bogus IRQ sharing check virtio-net: Fix lduw_p() pointer argument of wrong size hw/sd.c: Add missing state change for SD_STATUS, SEND_NUM_WR_BLOCKS vnc: Fix fatal crash with vnc reverse mode qemu-char: Check for missing backend name 0.14.0 Targets ARM Most of the changes are related to bug fixes and improvements to match what the real hardware does. For now there is no new board or CPU. MIPS Host CPU consumption for idle guests Timer fixes FPU improvements SH4 Various bug fixes and improvements including SM501 2D engine copyrect support, needed to boot recent kernels MMU mmaped TLB access, needed to boot recent kernels Floating point exceptions and correct NaN support. PPC Fix running recent PPC64 kernels New maintainer: Alexander Graf Improve interrupt injection with KVM Enable PV enabled guests for speedup with KVM Floating point fixes Add a ppc-440x5 Xilinx model Add a virtex5 ml507 refdesign board for ppc-440x5 BookE MMU emulation improvements s390x No news, business as usual. SPARC Fix div(cc) and sdiv(cc) instruction emulation, fixes Xorg crash in the guest Hosts ARM Fix random crashes Fix 64-bit big-endian targets support MIPS Fix random crashes IA64 Fix random crashes for 32-bit targets Devices IDE / AHCI Added emulation layer for an ICH-9 AHCI controller (not yet stable). Tested with Linux, OpenBSD, Windows Vista and Windows 7. The AHCI emulation supports NCQ, so multiple read or write requests can be outstanding at the same time. to use it, use the following command line snippet: -drive id=disk,file=,if=none -device ahci,id=ahci -device ide-drive,drive=disk,bus=ahci.0 SCSI Various bug fixes, no new features. USB Added USB support for remote wakeup, allowing the guest to suspend the USB bus when idle, which in turn reduces the CPU overhead of an idle machine. The USB subsystem also got a bunch of patches to prepare it for USB 2.0 support. virtio virtio-pci can use ioeventfd for virtqueue notify. On systems that support KVM, the ioeventfd mechanism can be used to make virtqueue notify a lightweight exit by deferring hardware emulation to the iothread and allowing the VM to continue execution. This model is similar to how vhost receives virtqueue notifies. The result of this change is improved performance for userspace virtio devices. Virtio-blk throughput increases especially for multithreaded scenarios and virtio-net transmit throughput increases substantially. Read the commit message for more details. Various fixes and stabilization for live-migration: Various virtio-net improvements: Make tx_timer timeout configurable Limit number of packets sent per TX flush Introduce a new bottom half packet TX Fix cross-endianness support PCI/PCI Express Improved PCI Express support and functionalities with the implementation of: flr (Function Level Reset) aer (Advanced Error Reporting) and other improvements A new monitor command to inject errors into the PCI bus: pcie_aer_inject_error Implementation of Message Signaled Interrupts (MSI/MSI-X) support Separation of the PCI bridge code from the main PCI code. Sound New Intel HD Audio support, adding three new devices: intel-hda: Intel HD Audio Controller, the PCI device. hda-duplex: HDA Codec. Attaches to the HDA bus. Supports 16bit stereo, rates 16k -> 96k, playback, recording and volume control (with CONFIG_MIXEMU=y). hda-output: HDA Codec without recording support. Subset of the hda-duplex codec. Use this if you don't want your guests access your mic. Usage: add '-device intel-hda -device hda-duplex' to your command line. Tested guests: Linux works. Win7 works. DOS (mpxplay) works. WinXP doesn't work. Real Time Clock Fix binary/BCD mode switch Video Fix cirrus VGA crash with some guests Fix curses big endian support Block Drivers qcow2 Added a writeback metadata cache. This improves performance of scenarios with lots of cluster allocations noticably (e.g. installation or after taking a snapshot), in some benchmarks by a factor of ten or more. Use cache=none or cache=writeback to take advantage from this change. Copy snapshots out of QCOW2 disk, eg: qemu-img convert -f qcow2 -O qcow2 -s snapshot_name src_img bck_img Zero-copy read and write operations Other fixes and code cleanups: qcow2: Invalidate cache after failed read block: Allow bdrv_flush to return errors qcow2: Simplify image creation qcow2: Fixes unaligned access on IA64 qed Introduction of the QEMU Enhanced Disk (qed) image format. It is a disk image format that forgoes features found in qcow2 in favor of better levels of performance and data integrity. Due to its simpler on-disk layout, it is possible to safely perform metadata updates more efficiently. More information about qed: http://wiki.qemu.org/Features/QED Initial thread discussion: http://lists.nongnu.org/archive/html/qemu-devel/2010-09/msg00310.html ceph/rbd Introduction of the new ceph/rbd block driver. RBD is an block driver for the distributed file system Ceph. More information about ceph: http://ceph.newdream.net/ nbd Improve qemu-nbd performance by 4400 %. This patch combines the reply header and payload send operation. Introduce NBD named exports. Spice New support for the SPICE protocol. The project main focus is to provide high-quality remote access to QEMU virtual machines. More information about SPICE can be found at the project's web site: http://spice-space.org/ New qxl device. qxl is a paravirtual graphics card. The qxl device is the bridge between the guest and the spice server (aka libspice-server). The spice server will send the rendering commands to the spice client, which will actually render them. The spice server is also able to render locally, which is done in case the guest wants read something from video memory. Local rendering is also used to support display over vnc and sdl. qxl is activated using -vga qxl. qxl supports multihead, additional cards can be added via '-device qxl. Relevant commits: spice: core bits spice: add keyboard spice: add mouse spice: simple display spice: add tablet support spice: tls support spice: make compression configurable. spice: add config options for channel security. spice: add config options for the listening address spice: add misc config options spice: add audio spice: add qxl device spice: connection events. QMP / monitor TODO: QMP is now stable, except for error reporting? The work to facilitate the management of QEMU instances has been improved. QMP has received various fixes. Now it is possible to call a traditional monitor command through QMP, in case your application depends on the output or the command is not yet ported to QMP. New commands: query-spice / info spice human-monitor-command set_password drive_del block_resize command, allowing resizing of block devices while qemu is running. For virtio-blk the size is updated automatically when this command is issued on the host. IDE is not supported. For SCSI devices the new size can be updated in Linux guests by doing the following shell command: echo > /sys/class/scsi_device/0:0:0:0/device/rescan Tracing Introduction of platform-independent tracing, more information about it: http://wiki.qemu.org/Features/Tracing Documentation and tutorial: http://git.qemu.org/qemu.git/plain/docs/tracing.txt Some relevant commits: Add trace-events file for declaring trace events Add a DTrace tracing backend targetted for SystemTAP compatibility Add LTTng Userspace Tracer backend Add simple built-in tracing backend Add stderr trace-event backend: Support for dynamically enabling/disabling trace events Specify trace file name Add trace-file command to open/close/flush trace file Other stuff Extend -option-rom command to have additional parameter bootindex Little endian / big endian MMIO framework. Until now, most devices had special hacks to allow them to work on big and little endian systems (ppc / x86). With that framework, they should mostly work with both and not require and device specific hacks anymore. @ text @d1 1 a1 1 $NetBSD: patch-et,v 1.1 2010/11/09 10:37:12 jmmv Exp $ d3 1 a3 1 --- Makefile.orig 2011-05-06 19:01:43.000000000 +0000 d5 1 a5 1 @@@@ -229,8 +229,8 @@@@ ifdef CONFIG_POSIX @ 1.1 log @Properly deal with configuration files by respecting PKG_SYSCONFBASE. Bump PKGREVISION to 1. @ text @d1 1 a1 1 $NetBSD$ d3 1 a3 1 --- Makefile.orig 2010-10-15 20:56:09.000000000 +0000 d5 1 a5 1 @@@@ -179,8 +179,8 @@@@ ifdef CONFIG_POSIX @