1*324b2298SPaolo Bonzini.. _QEMU-PC-System-emulator: 2*324b2298SPaolo Bonzini 3*324b2298SPaolo Bonzinix86 (PC) System emulator 4*324b2298SPaolo Bonzini------------------------ 5*324b2298SPaolo Bonzini 6*324b2298SPaolo Bonzini.. _pcsys_005fdevices: 7*324b2298SPaolo Bonzini 8*324b2298SPaolo BonziniPeripherals 9*324b2298SPaolo Bonzini~~~~~~~~~~~ 10*324b2298SPaolo Bonzini 11*324b2298SPaolo BonziniThe QEMU PC System emulator simulates the following peripherals: 12*324b2298SPaolo Bonzini 13*324b2298SPaolo Bonzini- i440FX host PCI bridge and PIIX3 PCI to ISA bridge 14*324b2298SPaolo Bonzini 15*324b2298SPaolo Bonzini- Cirrus CLGD 5446 PCI VGA card or dummy VGA card with Bochs VESA 16*324b2298SPaolo Bonzini extensions (hardware level, including all non standard modes). 17*324b2298SPaolo Bonzini 18*324b2298SPaolo Bonzini- PS/2 mouse and keyboard 19*324b2298SPaolo Bonzini 20*324b2298SPaolo Bonzini- 2 PCI IDE interfaces with hard disk and CD-ROM support 21*324b2298SPaolo Bonzini 22*324b2298SPaolo Bonzini- Floppy disk 23*324b2298SPaolo Bonzini 24*324b2298SPaolo Bonzini- PCI and ISA network adapters 25*324b2298SPaolo Bonzini 26*324b2298SPaolo Bonzini- Serial ports 27*324b2298SPaolo Bonzini 28*324b2298SPaolo Bonzini- IPMI BMC, either and internal or external one 29*324b2298SPaolo Bonzini 30*324b2298SPaolo Bonzini- Creative SoundBlaster 16 sound card 31*324b2298SPaolo Bonzini 32*324b2298SPaolo Bonzini- ENSONIQ AudioPCI ES1370 sound card 33*324b2298SPaolo Bonzini 34*324b2298SPaolo Bonzini- Intel 82801AA AC97 Audio compatible sound card 35*324b2298SPaolo Bonzini 36*324b2298SPaolo Bonzini- Intel HD Audio Controller and HDA codec 37*324b2298SPaolo Bonzini 38*324b2298SPaolo Bonzini- Adlib (OPL2) - Yamaha YM3812 compatible chip 39*324b2298SPaolo Bonzini 40*324b2298SPaolo Bonzini- Gravis Ultrasound GF1 sound card 41*324b2298SPaolo Bonzini 42*324b2298SPaolo Bonzini- CS4231A compatible sound card 43*324b2298SPaolo Bonzini 44*324b2298SPaolo Bonzini- PCI UHCI, OHCI, EHCI or XHCI USB controller and a virtual USB-1.1 45*324b2298SPaolo Bonzini hub. 46*324b2298SPaolo Bonzini 47*324b2298SPaolo BonziniSMP is supported with up to 255 CPUs. 48*324b2298SPaolo Bonzini 49*324b2298SPaolo BonziniQEMU uses the PC BIOS from the Seabios project and the Plex86/Bochs LGPL 50*324b2298SPaolo BonziniVGA BIOS. 51*324b2298SPaolo Bonzini 52*324b2298SPaolo BonziniQEMU uses YM3812 emulation by Tatsuyuki Satoh. 53*324b2298SPaolo Bonzini 54*324b2298SPaolo BonziniQEMU uses GUS emulation (GUSEMU32 http://www.deinmeister.de/gusemu/) by 55*324b2298SPaolo BonziniTibor \"TS\" Schütz. 56*324b2298SPaolo Bonzini 57*324b2298SPaolo BonziniNote that, by default, GUS shares IRQ(7) with parallel ports and so QEMU 58*324b2298SPaolo Bonzinimust be told to not have parallel ports to have working GUS. 59*324b2298SPaolo Bonzini 60*324b2298SPaolo Bonzini.. parsed-literal:: 61*324b2298SPaolo Bonzini 62*324b2298SPaolo Bonzini |qemu_system_x86| dos.img -soundhw gus -parallel none 63*324b2298SPaolo Bonzini 64*324b2298SPaolo BonziniAlternatively: 65*324b2298SPaolo Bonzini 66*324b2298SPaolo Bonzini.. parsed-literal:: 67*324b2298SPaolo Bonzini 68*324b2298SPaolo Bonzini |qemu_system_x86| dos.img -device gus,irq=5 69*324b2298SPaolo Bonzini 70*324b2298SPaolo BonziniOr some other unclaimed IRQ. 71*324b2298SPaolo Bonzini 72*324b2298SPaolo BonziniCS4231A is the chip used in Windows Sound System and GUSMAX products 73*324b2298SPaolo Bonzini 74*324b2298SPaolo Bonzini.. include:: cpu-models-x86.rst.inc 75*324b2298SPaolo Bonzini 76*324b2298SPaolo Bonzini.. _pcsys_005freq: 77*324b2298SPaolo Bonzini 78*324b2298SPaolo BonziniOS requirements 79*324b2298SPaolo Bonzini~~~~~~~~~~~~~~~ 80*324b2298SPaolo Bonzini 81*324b2298SPaolo BonziniOn x86_64 hosts, the default set of CPU features enabled by the KVM 82*324b2298SPaolo Bonziniaccelerator require the host to be running Linux v4.5 or newer. Red Hat 83*324b2298SPaolo BonziniEnterprise Linux 7 is also supported, since the required 84*324b2298SPaolo Bonzinifunctionality was backported. 85