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{| class="wikitable" border="1" ...consistency at 3374000 first_byte = 2 last_byte = 1 current = 2 hit_edge = 1

exit(1); exit(1);

=== Tier 1 🌞 === | armv7 || Tier 1 🌞 || Tested with Linux

{| border="1" cellpadding="5" ! version !! config !! 1.0 !! 1.1 !! 1.2 !! 1.3 !! 1.4-rc0

GATEWAY=192.168.53.1 if do_brctl show | grep "^$1" > /dev/null 2> /dev/null; then

== Journal Week 1 ==

* [https://parisc.wiki.kernel.org/images-parisc/6/68/Pa11_acd.pdf PA-RISC 1.1 (32bit) Instruction Set Architecture] ...1.ibm.com/support/docview.wss?uid=isg26480faec85f44e2385256d5200627dee&aid=1 z/Architecture Principles of Operation] (Fourth edition, 2004)

...patchew.org/QEMU/20180503090532.3113-1-joel@jms.id.au/ 20180503090532.3113-1-joel@jms.id.au] ...tchew.org/QEMU/20180529220338.10879-1-jusual@mail.ru/ 20180529220338.10879-1-jusual@mail.ru]

This encoding was introduced to speed up HTML5 based VNC clients like noVNC [1], but * bit 3: if 1, then compression stream 3 should be reset;

| RAM || 1 GB LPDDR3 POP memory (2 channel 32 bits @ 800 MT/sec) | Bluetooth || BT 4.0 + 2.1 EDR

[page header 1][4k page 1][page header 2][4k page 2] [page header 1][page header 2]

{| border="1" {| border="1"

-smp 1 \ -vnc :1$INDEX \

{| border="1" |1.3

{| border="1" | Freeze for 5.0.1

Similar to the usual make command, adding "V=1" to a docker build command, make docker-test-quick@centos7 V=1

* Oct. 1, 2020 - Project list finalized * Oct. 1, 2020 to Oct. 31, 2020 - Contribute to projects

{| border="1" |1

qemu_put_*/qemu_get_* calls have a trivial 1-to-1 mapping with the visit_type_* A bit over over 1/3 of the conversions are completed, with most of x86-relevant conversions d

| | | Prepare n+1 | | | +-------------+ +--------------+ +----------------+ | | |

! 1 | '''1 - Extend block/file-posix.c to use io_uring.'''

{| border="1" {| border="1"

{| border="1"

=== Metadata update ordering, Part 1 ===

{| border="1" ** QAPI Round 1 (code generator) (Anthony Liguori)

...e distributed like this: 4-5 FPU CPU-intensive, 4-5 non-FPU CPU intensive, 1-2 I/O intensive; 1) Each maintainer for target will be given a list of top 25 functions in ter

{| border="1" | 2022-11-1

...utils corosync pacemaker crmsh python3 pkg-config libglib2.0-dev libpixman-1-dev $ git clone --single-branch --depth 1 -b new_build https://github.com/Lukey3332/qemu.git

{| class="wikitable" border="1" | [http://www.dmtf.org/standards/published_documents/DSP0134_2.6.1.pdf DMTF.org]

{| border="1" ...PUState is renamed to CPUArchState. All targets have been converted for v1.1-rc0.

...re-run make check for the particular architecture that failed, with the V=1 option to make it more verbose: make check-qtest-i386 V=1

* Available since: 1.5<br/> 1. start QEMU with QMP socket available and with startup amount of CPUs less

"major": 1 1. Start QMP on a TCP socket, so that telnet can be used

...run tests. Tests exercise block I/O operations using qemu-img(1), qemu-io(1), and sometimes by running QEMU.

Patches have been applied to qemu.git, and will be part of the 1.5.0 release. [GCC 4.7.1 20120720 (Red Hat 4.7.1-5)] on linux2

...n this page can be found at https://patchew.org/QEMU/20211103173002.209906-1-kwolf@redhat.com/ (and possibly in further revisions of that series). s->config = g_new0(RngEgdProperties, 1);

...wk 'BEGIN { x=0 }; /^<pre>$/ { x+=1 }; /^<\/pre>$/ { x-=1; print ""; }; x==1 && ! /<pre>/ { print }' > libcacard/vscard_common.h</pre> VSC_Init = 1,

{| border="1" | Begin of 1.0 development phase

* Multiple LUNs per PCI adapter, solves virtio-blk 1:1 scalability problem * Virtio device specification: part of VIRTIO 1.0

** [PATCH v3 1/2] kvm-unit-tests : Add setjmp/longjmp to libcflat [http://www.mail-archive * [PATCH v4 1/3] kvm-unit-tests: Add memcpy to lib/string.c [http://www.mail-archive.com/

{| class="wikitable" border="1"

{| class="wikitable" border=1 {| class="wikitable" border=1

{| border="1" | Begin of 1.1 development phase

When splitting a request, if the next cluster either 1) is not physically contiguous or 2) would require reading or writing metada

{| border="1" | Freeze for v2.4.1

{| border="1" See the [[ChangeLog/9.1]] for full details.

|---------(1)----------+ | Disk Buffer | 1) Primary write requests will be copied and forwarded to Secondary

{| border="1" | Freeze for v2.2.1

* 1 block device live snapshot as internal/external data or drain I/O to cooper Pic 1, principle to make snapshot for an application

Download a m68k distribution, such as debian-10.0-m68k-NETINST-1.iso. guestfish --add debian-10.0-m68k-NETINST-1.iso --ro --mount /dev/sda:/

{| border="1" | Freeze for v2.3.1

{| border="1"

{| border="1" {| border="1"

{| border="1" | Freeze for v2.0.1

{| border="1" | Freeze for 2.8.1

{| border="1" | Beginning of 1.4 development phase

...displays the compatibility level of an image. A compatibility level of ''1.1'' means that the new format is in use. <code>qemu-img amend</code> can be u Estimated development time: 1 week

{| border="1" | Beginning of 1.5 development phase

{| border="1" | Freeze for 4.1.1

{| border="1" | Beginning of 1.7 development phase

{| border="1" | Beginning of 1.3 development phase

* Step 1: Build Qemu with '''gcrypt''' or '''nettle''' cryptography support * Step 1: get the newest virtio-crypto linux driver which was merged in Linux master

*(1) Startup qemu -chardev socket,id=mirror0,host=127.0.0.1,port=9003,server,nowait \

{| cellpadding="4" cellspacing="0" border="1" | 1

As a developer, you probably should target a date that is at least 1-2 weeks earlier than the soft freeze date. This will give the maintainer e

==Milestone 1==

{| border="1" | Beginning of 1.6 development phase

{| border="1" | Beginning of 1.2 development phase

=== 1. Discuss the project idea with the mentor(s) === ...he task will be a real bug or small feature that should not take more than 1 or 2 days to complete. This will allow you to demonstrate your skills in a

{| border="1" | Freeze for 8.2.1 stable/bugfix release

...e distributed like this: 4-5 FPU CPU-intensive, 4-5 non-FPU CPU intensive, 1-2 I/O intensive; 1) Each target maintainer for target will be given a list of top 25 functions

...en (except for a warning) and nothing else happens, try typing Control-Alt-1 to switch to the graphics console.

As of 3.1 there is full support for user-mode and system emulation. Some kernel use c ${QEMU} -E LD_BIND_NOW=1 ./sveprogram

DOCKER_TLS_VERIFY: 1 - until docker info; do sleep 1; done

== Use Case 1: Guest Device Assignment with vIOMMU == In above case, PCI Device 1 and PCI Device 2 are two devices that are assigned to guest DPDK applicatio

{| border="1"

PC System Flash emulation was added for QEMU in pc-1.1. Usage of -bios and -pflash parameters as of pc-1.1:

{| border="1" | Freeze for 8.0.1 stable release

{| border="1" style="border-collapse:collapse" | Fedora || Latest 2 versions || Apr. / Oct. || 1 year after release || EOL

1..9 ok 1 /blockjob/ids

{| border="1" | Freeze for v6.0.1

=== 1. Discuss the project idea with the mentor(s) === ...he task will be a real bug or small feature that should not take more than 1 or 2 days to complete. This will allow you to demonstrate your skills in a

* VIRTIO device specification: https://uarif1.github.io/vvu/virtio-v1.1-cs01 # modprobe vfio enable_unsafe_noiommu_mode=1 # requires CONFIG_VFIO_NOIOMMU=y

{| border="1" | Beginning of 2.1 development phase

{| border="1" * PCI hotplug regression in 6.1 with ovmf https://gitlab.com/qemu-project/qemu/-/issues/705

{| border="1" | Freeze for 8.1.1 stable/bugfix release

1. Modify - Visible Data ...ng "Require" Action Flag of all NAC-controlled operations for that node is 1.

-smp 1 -m 4096

sudo apt-get install git libglib2.0-dev libfdt-dev libpixman-1-dev zlib1g-dev ninja-build sudo zypper install git-core gcc-c++ make qemu glib2-devel libpixman-1-0-devel

*QEMU version 2.8.1 is out! See the [http://www.qemu-project.org/download/#source Download] pag *QEMU version 2.6.1 is out! See the [http://www.qemu-project.org/download/#source Download] pag

{| border="1" | Freeze for v2.10.1

{|border=1 cellpadding="5" cellspacing="0" {|border=1 cellpadding="5" cellspacing="0"

{| border="1" === Will not be fixed in 7.1 ===

commands like MAC [1] or multiqueue [2], and it is easy to use them as

=== 1. Discuss the project idea with the mentor(s) ===

...emu-io-auto.c) was developed along with FVD. This tool can, e.g., simulate 1,000 threads concurrently submitting overlapping disk I/O requests to QEMU b

...-tablet -device usb-kbd -device usb-mouse -M q35 -cpu Nehalem -smp sockets=1,cores=8 ...-kbd -device usb-mouse -device usb-tablet -M q35 -cpu Nehalem -smp sockets=1,cores=8

[1,2,3,4,5]. For example tests/fuzzers that target large targets, such as OS

|---------(1)----------+ | Disk Buffer | 1) Primary write requests will be copied and forwarded to Secondary

=== 1. Discuss the project idea with the mentor(s) ===

...es, and even pipe it through any host side utilities, such as grep(1), xxd(1), or pipe it to a streaming compress utility such as xz. It will be a conve * http://linux.die.net/man/1/dd

{| border="1" | Freeze for v6.1.1 stable release

=== 1. Discuss the project idea with the mentor(s) ===

Ability to copy 1+ virtual disk from the source backing file/block 1. Shared storage

{| class="wikitable" border="1"

* [https://qemu.readthedocs.io/en/latest/tools/qemu-img.html qemu-img(1) - the utility to fuzz]

{| border="1" | Freeze for 4.2.1

{| border="1" | Freeze for 2.11.1

...-system-s390x ... -device virtio-net-ccw,netdev=hostnet0,id=net0,bootindex=1 <boot order='1'>

=QEMU 1.0 Test day: Nov 7= {| border="1"

...blk-ccw,devno=fe.0.0001,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1,scsi=off ...blk-ccw,devno=fe.0.0001,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1,scsi=off

exit 1 exit 1

/i440fx/slot[1.0]/i8042/aux /i440fx/slot[1.0]/bus/piix3/i8042/aux

...tbs->executions.coverage = (10000 * tb_total_execs) / (total_exec_count + 1); - atomic_set(&prof->restore_count, prof->restore_count + 1);

RDMA Live Migration Specification, Version # 1 Status: RDMA Support was merged in QEMU 1.6. Please clone QEMU to use it.

version 1.4.0pre1: version 1.3.0pre11:

{| class="wikitable" border="1"

Item 1 will be solved when the current monitor redesign work is finished.

...t-lang.org/nightly/rustc/platform-support.html#tier-1-with-host-tools Tier 1 with Host Tools] supported target. * Suitable version is currently considered Rust 1.31.0 or later

...commit a9b7b2ad7b075dba5495271706670e5c6b1304bc. This is part of the QEMU 1.3 release. The Linux kernel contains the guest driver for the device since ...MU invocation will add the device with a default host backend. As of QEMU 1.3, the default backend is to use the host's /dev/random as a source of entr

{| border="1" | Freeze for 2.7.1

{| border="1" | Data Chunk 1

{| border="1" ...m/ bug report], [https://lore.kernel.org/qemu-devel/20200723142701.2521161-1-vkuznets@redhat.com/ fix]

.field1 = 1,

{| border="1" | Patch freeze for v2.12.1

* ''table_size'' must be a power of 2 in range [1, 16]. offset_mask = ~(cluster_size - 1) # mask for the image file byte offset

1. make sure virtio-serial Windows drivers are installed and -vnc :1 -m 1024 --enable-kvm \

We describe the version 1.3.0 of the Linux implementation. The implementations on other OSes use the If cpu_state.user_only is 1, a user only emulation is done. cpu_state.cpl must be 3 in that case.

{| class="wikitable" border="1"

{| border="1" | Freeze for v2.5.1

...ven pipe it through any host side utilities, such as grep(1), xxd(1) or xz(1). The idea is to implement a new subcommand in qemu-img, the tool provided ...we don't have to mirror the behavior of GNU coreutils' or BDS systems' dd(1), or try to support every operand found there. A subset of operands (and pr

{| border="1" | Freeze for v2.9.1

= Mac OS 9 (9.0, 9.1, 9.2) = Select "1 Partition".<br>

{| cellpadding="4" cellspacing="0" border="1" === July 1 ===

* Support for ACPI v5.1 tables in the "-M virt" board. * Add virtio-1 specific ccws to virtio-ccw (SET_REV and v1 version of SET_VQ)

* Support for virtio 1 in the virtio-ccw devices. ...by the firmware. SeaBIOS supports the DMA interface starting with release 1.9.0 (commit 06316c9d). The UEFI guest fw for ARM VMs (known as ArmVirtQemu

-smp 4,sockets=4,cores=1,threads=1 -rtc base=utc \ VNC server running on ::1:5900

man1/qemu.1 man1/qemu-img.1

...ating the IOAPIC and PIC inside QEMU. The goal is to do so with minimal (<1%) performance impact on modern hardware and operating systems. ...y have a number of unit tests as part of the kvm-unit-tests framework. [0][1]

...of a block. The bit is 0 if the block is in the base image, and the bit is 1 if the block is in the FVD image. The default size of a block is 64KB, same

The snapshot_blkdev/blockdev-snapshot-sync command in QEMU 1.0 performs snapshots one device at a time, even if a guest has multiple dev QEMU 1.1 implements a "transaction" QMP command that operates on multiple block devi

{| border="1" | Freeze for v3.0.1

...ating the IOAPIC and PIC inside QEMU. The goal is to do so with minimal (<1%) performance impact on modern hardware and operating systems. ...y have a number of unit tests as part of the kvm-unit-tests framework. [0][1]

{| border="1" | Freeze for v4.0.1

=QEMU 1.2 Test day: Aug 16 2012= ...lp with failures on the qemu-devel@nongnu.org mailing list and add the <tt>1.2</tt> tag to patch emails.

{| border="1" | Freeze for 3.1.1

{| border="1" ** fix: https://lore.kernel.org/qemu-devel/20201118104202.1301363-1-cohuck@redhat.com/

...gets and parameters (for example, you can use "<tt>make check SPEED=slow V=1</tt>" for a verbose, more thorough test run). These unit tests are used in * [https://kos.to/linux-user-busyboxes-0.1.tar.xz linux-user-busyboxes-0.1.tar.xz] - Collection of static busybox binaries for almost all Linux target

** libusb-1.0 ** LIBQWQNG-1.3.5

= 0.15.1 = * {{git|82b2b32}} Version 0.15.1

...ReactOS (a W32 clone). Support for W64 was added in [[ChangeLog/1.1|QEMU 1.1]]. make docker-test-mingw@fedora V=1 DEBUG=1 J=4

-netdev user,id=mynet0,hostfwd=tcp:127.0.0.1:7722-:22 \ -netdev user,id=mynet0,hostfwd=tcp:127.0.0.1:7922-:22 \

{| border="1" cellspacing="0"

In order for your patch to be merged, it must either (1) receive a Reviewed-by

{| border="1" | Freeze for v2.6.1

event_init = 1; * 1.0

1. After N milliseconds, stop the VM. 1. Insert a new Qdisc plug (Buffer A).

...ven pipe it through any host side utilities, such as grep(1), xxd(1) or xz(1). The idea is to implement a new subcommand in qemu-img, the tool provided ...we don't have to mirror the behavior of GNU coreutils' or BDS systems' dd(1), or try to support every operand found there. A subset of operands (and pr

** Previously, "-vnc :1,to=2" would bind IPv4 to port 5901 and IPv6 to port 5902. Now, both of the ...e would be "-numa cpu,node-id=0,socket-id=0 "-numa cpu,node-id=1,socket-id=1" independent of the number of sockets per core.

1. Open the terminal application.<br>

At the floppy disk boot menu select option 1 again and push the return key.<br> [http://download.cnet.com/Doom-95-demo/3001-7441_4-10000740.html?hlndr=1 Doom 95 game demo]<br>

...rc0), or a stable/bugfix update to a previous major release (e.q. QEMU 1.7.1). v1.7.1

1. Download the latest kernel code (2.6.36.rc4 or newer) from http://www.kern 1. Download the latest kernel source from http://www.kernel.org

...t 7c9b973061 "irqchip/gic-v3: Configure all interrupts as non-secure Group-1" or a backport of that patch to one of the stable branches. UEFI and FreeBS * mac99 machine can now boot MacOS >= 9.1

...With a simple design, FVD makes all the following configurations possible: 1) only perform storage allocation in a host file system; 2) only perform sto

"id": 1

-drive file=cdrom.iso,format=raw,if=ide,bus=1,unit=0,media=cdrom,readonly=on \ * sun4u with virtio HD and CD (boot from CD, requires QEMU >= 3.1)

...he first -parallel, the first three -serial, and -drive if=floppy,index={0,1} ...t intend to use internal snapshots, you can for instance use refcount_bits=1 to reduce disk usage a little. qemu-img amend does not yet support changing

https://lore.kernel.org/r/20230117220914.2062125-1-peterx@redhat.com https://lore.kernel.org/r/20240103174343.3016720-1-seanjc@google.com

PowerPC Mac G4 (Mac Model PowerPC3,1) and PowerPC Mac G3 emulation<br> ...</td><td>Boots, installs, runs</td><td>Requires 9.0.4 with rom version 5.2.1 and above (e.g., 9.0.4 for the Cube)</td>

** FEAT_RASv1p1 (RAS extension v1.1, minimal version only) ** assigns serial port #1 to LASI and serial port #2 to DINO (as on real hardware)

(1) We have one or more references to the TB address, via exit_tb.

....gitlab.io/qemu/about/deprecated.html#fsdev-proxy-and-virtfs-proxy-since-8-1 notes]). ...ge-2 translations (but only as an alternative to, not together with, stage-1)

...rast, FVD’s simple design makes all the following configurations possible: 1) only perform storage allocation in a host file system; 2) only perform sto

QRaspi2Machine *machine = calloc(sizeof(QRaspi2Machine), 1);

:*'report': The behavior is the same as in 1.1. An I/O error will complete the job immediately with an error code. A persistent dirty bitmap can be used by management for two reasons: 1) when mirroring is used for continuous replication of storage, to record I/

...types pc-q35-1.4, pc-q35-1.5, pc-q35-1.6, pc-q35-1.7, pc-q35-2.0, pc-q35-2.1, pc-q35-2.2 and pc-q35-2.3 have been removed. ...ntroller support changes in the disk geometry, for example changing from a 1.44 MB disk or an empty disk to a 2.88 MB disk

1. <b>local</b> fs driver 1. <b>virtio</b> transport driver

* The deprecated ''pc-1.0'', ''pc-1.1'', ''pc-1.2'' and ''pc-1.3'' machine types have been removed (they likely could not be used for live ...to KVM guests when <code>CPUID.(EAX=14,ECX=0).ECX[LIP]</code> (bit 31) is 1. Previous versions only supported Intel PT when LIP=0

...capture the output of the compile process (e.g. with make -C build -j8 2>&1 | tee stack-usage.log) and look for the warnings in the log file. Come and

...IRQ behaviour can be forced with "-global versatile_pci.broken-irq-mapping=1" if absolutely necessary.) * TCG supports the SSE4.1, SSE4.2, PCLMULQDQ, AES-NI, BMI and ADX extensions.

= QEMU 1.0 = = QEMU 1.1 =

* Remove group setting of KVM AIA if the machine only has 1 socket * Upgrade OpenSBI from v1.3.1 to v1.4

...definitely not try to do any of this before we have a basic working phase 1 solution. Some of them likely need more thought and discussion.

...ent allocations; e.g. use -device pci-ohci,addr=5 -device usb-mouse,port=1 ...order different, I got an Unknown savevm section or instance '0000:00:04.0/1/usb-kbd' because it was actually /0/usb-kbd.

* 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.

* Support for more than 1 TiB of guest memory.

* The 'mem' parameter of the '-numa' option is not supported for 5.1 and newer machine types, use the 'memdev' parameter instead. Though for com * The ''spike_v1.9.1'' and ''spike_v1.10'' machines have been removed

* Fix for booting sun4m machines with more than 1 CPU ...l crash when handling 'Twalk'] requests; thus bug was introduced in QEMU 6.1.0.

...n do this with the "hubport" backend, e.g. by using <tt>-nic hubport,hubid=1</tt>.

...ICv3 now correctly reports GICD_TYPER.SecurityExtn as 0 if GICD_CTLR.DS is 1. * pseries now defaults to XIVE interrupt controller if using pseries-4.1 machine version, POWER9 cpu and a guest OS which supports it

* Support for ARMv8.1 LSE atomics EXECUTABLE=./aarch64-linux-user/qemu-aarch64 V=1

...a way to send BIOS output to the serial console, has been removed; SeaBIOS 1.11.0 and newer supports this feature natively when QEMU is started with the * OpenSBI has been updated to version 1.2, see [https://github.com/riscv-software-src/opensbi/releases/tag/v1.2 rel

...on windows hosts), evaluate options and implement it. Possible options: (1) create small posix/win32 abstraction layer for file+directory access, or (

Starting in the 1.0 release, we freed up the ''qemu'' executable name in order to allow a scr * [http://www.linux-kvm.org/wiki/images/1/12/KvmForum2007$KVM-IA64_forum_083107.pdf Talk on IA64 KVM]

** ARMv8.1-VHE ** ARMv8.1-VMID16

* The actual bitmap (1 TB disk @ 64 KB granularity = 2 MB bitmap)

* The old machine types pc-i440fx-1.4 to pc-i440fx-1.7 have been removed; use a newer machine type instead ** MacOS 7.1 - 8.1, with or without virtual memory enabled

- Fix SIGFPE for vnc display of width/height = 1 (Chris Webb) === Version 0.12.1 ===

...has been removed. It was only a "dummy" option without meaning since QEMU 1.7, so there is no replacement. ...e range of "reboot-timeout" parameter has been adjusted from 0 to 0xffff. -1 will not valid for it.