root@compute:/opt/qemu/qemu-2.3.1# ./configure
Install prefix /usr/local
BIOS directory /usr/local/share/qemu
binary directory /usr/local/bin
library directory /usr/local/lib
module directory /usr/local/lib/qemu
libexec directory /usr/local/libexec
include directory /usr/local/include
config directory /usr/local/etc
local state directory /usr/local/var
Manual directory /usr/local/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /opt/qemu/qemu-2.3.1
C compiler cc
Host C compiler cc
C++ compiler c++
Objective-C compiler cc
ARFLAGS rv
CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g
QEMU_CFLAGS -I/usr/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12
LDFLAGS -Wl,–warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list aarch64-softmmu alpha-softmmu arm-softmmu cris-softmmu i386-softmmu lm32-softmmu m68k-softmmu microblaze-softmmu microblazeel-softmmu mips-softmmu mips64-softmmu mips64el-softmmu mipsel-softmmu moxie-softmmu or32-softmmu ppc-softmmu ppc64-softmmu ppcemb-softmmu s390x-softmmu sh4-softmmu sh4eb-softmmu sparc-softmmu sparc64-softmmu tricore-softmmu unicore32-softmmu x86_64-softmmu xtensa-softmmu xtensaeb-softmmu aarch64-linux-user alpha-linux-user arm-linux-user armeb-linux-user cris-linux-user i386-linux-user m68k-linux-user microblaze-linux-user microblazeel-linux-user mips-linux-user mips64-linux-user mips64el-linux-user mipsel-linux-user mipsn32-linux-user mipsn32el-linux-user or32-linux-user ppc-linux-user ppc64-linux-user ppc64abi32-linux-user ppc64le-linux-user s390x-linux-user sh4-linux-user sh4eb-linux-user sparc-linux-user sparc32plus-linux-user sparc64-linux-user unicore32-linux-user x86_64-linux-user
tcg debug enabled no tcg 使用了动态二进制翻译将targetinstruction翻译成hostinstruction
gprof enabled no gprof 可以为 Linux平台上的程序精确分析性能瓶颈
sparse enabled no Sparse是内核代码静态分析工具, 能够帮助我们找出代码中的隐患.
strip binaries yes Stripping removes debugging symbols and such junk.
profiler no profiler cpu性能分析工具
static build no a compiled version of a program which has been statically linked against libraries
pixman system The Pixman package contains a library that provides low-level pixel manipulation features
SDL support no Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.
GTK support yes GTK+(GIMP Toolkit)是一套源码以LGPL许可协议分发、跨平台的图形工具包。
VTE support no QEMU now provides a GTK+ interface. The interface uses the VTE library to provide better terminal emulation for serial consoles and the monitor.
curses support no 指针
curl support no 呵呵
mingw32 support no MinGW,是Minimalist GNUfor Windows的缩写。它是一个可自由使用和自由发布的Windows特定头文件和使用GNU工具集导入库的集合,允许你在GNU/Linux和Windows平台生成本地的Windows程序而不需要第三方C运行时(C Runtime)库。
Audio drivers oss 在声卡的驱动中一种是OSS(开放声音系统),另外一种ALSA(先进Linux声音架构)。
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no VirtFS是针对虚拟化环境,定制的类虚拟化文件系统,属于系统层虚拟化技术
VNC support yes 就是vnc咯
VNC TLS support no
VNC SASL support yes
VNC JPEG support yes
VNC PNG support yes
VNC WS support no
xen support yes 可不就是xen喽
xen ctrl version 420
brlapi support no 盲文?
bluez support no BlueZ是Linux官方蓝牙协议栈
Documentation no ?
GUEST_BASE yes
PIE yes PIE (position independent executables)地址无关可执行文件
vde support no The VDE networking backend uses the Virtual Distributed Ethernet infrastructure to network guests
netmap support no netmap is a framework for high speed packet I/O
Linux AIO support no 异步IO
ATTR/XATTR support yes
Install blobs yes
KVM support yes 就是kvm
RDMA support no RDMA(Remote Direct Memory Access)技术全称远程直接数据存取,就是为了解决网络传输中服务器端数据处理的延迟而产生的。
TCG interpreter no tcg模块解释器
fdt support yes FDT standardizes the communication and configuration interface between all field devices and host systems.
preadv support yes
fdatasync yes 同步数据
madvise yes he madvise() system call advises the kernel about how to handle paging input/output in the address range beginning at address addr and with size length bytes.
posix_madvise yes memory advisory information and alignment control
sigev_thread_id yes he SIGEV_THREAD_ID option is an extension to the standard and, was not intended to be meaningful to user code. The kernel, does use the PID value here. The main usage intended for this option is for glibc to localize the handling of the SIGEV_THREAD option (which is to create a thread). If glibc wants to do this thread creation work in a particular “helper” thread, it can change the SIGEV_THREAD to a SIGEV_THREAD_ID supplying the required PID, while, at the same time keeping track of the needed stuff to do the thread creation. Thus the “helper” thread will get wakened
uuid support yes
libcap-ng support no The libcap-ng library is intended to make programming with posix capabilities much easier than the traditional libcap library
vhost-net support yes 具体参考这里
vhost-scsi support yes 具体参考这里
Trace backends nop Light-weight logging at points of interest inside QEMU can improve common debugging and performance analysis tasks. Currently the QEMU community has to rely on debuggers, which may be invasive and slow, or printfs, which are not suited for high-frequency logging.
Tracing addresses these observability shortcomings with an easily extended set of trace events in QEMU that can be enabled/disable at runtime.
spice support no The Spice project aims to provide a complete open source solution for interaction with virtualized desktop devices
rbd support no ceph
xfsctl support no XFS,一種高性能的日志文件系统
nss used no network Security Services (NSS) comprises a set of libraries designed to support cross-platform development of security-enabled client and server applications with optional support for hardware TLS/SSL acceleration on the server side and hardware smart cards on the client side
libusb no libusb is a C library that gives applications easy access to USB devices on many different operating systems
usb net redir no usbredir is the name of a network protocol for sending usb device traffic over anetwork connection
OpenGL support no 图形库
libiscsi support no
libnfs support no LIBNFS is a client library for accessing NFS shares over a network.
build guest agent yes
QGA VSS support no The QGA(QEMU Guest Agent) allows the host machine to issue commands to the guest operating system.
seccomp support no seccomp (short for secure computing mode) is a computer security facility that provides an application sandboxing mechanism in the Linux kernel
coroutine backend ucontext 协程的后端实现
coroutine pool yes 协程池
GlusterFS support no Gluster是一个大尺度文件系统
Archipelago support no Archipelago is a distributed storage layer that decouples Volume and File operations/logic from the actual underlying storage technology, used to store data
gcov gcov
gcov enabled no GCOV是Linux平台代码覆盖率测试工具
TPM support yes TPM(Trusted Platform Module ) is a crypto device that has been built into many modern servers, laptops and even handheld devices
libssh2 support no libssh2 is a client-side C library implementing the SSH2 protocol
TPM passthrough yes TPM(Trusted Platform Module ) is a crypto device that has been built into many modern servers, laptops and even handheld devices
QOM debugging yes QOM (Qemu Object Model)
vhdx yes 比vhd(虚拟机磁盘)支持更大容量
Quorum no Quorom 机制,是一种分布式系统中常用的,用来保证数据冗余和最终一致性的投票算法
lzo support no LZO 是致力于解压速度的一种数据 压缩算法
snappy support no Snappy 是一个 C++ 的用来压缩和解压缩的开发包
bzip2 support no 压缩工具包
NUMA host support no NUMA(Non Uniform Memory Access Architecture)