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Name Size
  specs
blkverify.txt 3 kB
bootindex.txt 2 kB
ccid.txt 5.7 kB
ich9-ehci-uhci.cfg 828 Bytes
libcacard.txt 22.5 kB
live-block-ops.txt 1.8 kB
memory.txt 7.2 kB
migration.txt 12.1 kB
qapi-code-gen.txt 11 kB
qdev-device-use.txt 13.5 kB
tracing.txt 9.7 kB
usb-storage.txt 1.4 kB
usb2.txt 5.7 kB
writing-qmp-commands.txt 20.5 kB
xen-save-devices-state.txt 1004 Bytes

Latest revisions

# Date Author Comment
d195325b 07/23/2012 01:55 pm Paolo Bonzini

qapi: fix error propagation

Don't overwrite / leak previously set errors.
Make traversal cope with missing mandatory sub-structs.
Don't try to end a container that could not be started.

v1->v2:
- unchanged

v2->v3:
- instead of examining, assert that we never overwrite errors with...
0f58f68b 07/12/2012 04:00 pm Gerd Hoffmann

usb: add usb attached scsi emulation

$subject says all. First cut.

It's a pure UAS (usb attached scsi) emulation, without BOT (bulk-only
transport) compatibility. If your guest can't handle it use usb-storage
instead.

The emulation works like any other scsi hba emulation (eps, lsi, virtio,...
c73e3771 06/24/2012 02:04 am Benjamin Herrenschmidt

spapr: Add "memop" hypercall

This adds a qemu-specific hypervisor call to the pseries machine
which allows to do what amounts to memmove, memcpy and xor over
regions of physical memory such as the framebuffer.

This is the simplest way to get usable framebuffer speed from...
e78bd5ab 05/30/2012 05:28 am Gerd Hoffmann

xhci: add usage info to docs

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Anthony Liguori <>
bf3f363a 05/02/2012 07:39 pm Zhi Yong Wu

docs: fix one issue in qcow2 specs

Signed-off-by: Zhi Yong Wu <>
Signed-off-by: Kevin Wolf <>
4fabffc1 04/20/2012 04:57 pm Kevin Wolf

Specification for qcow2 version 3

This updates the qcow2 specification to cover version 3. It contains the
following changes:

- Added compatible/incompatible/auto-clear feature bits plus an optional
feature name table to allow useful error messages even if an older...
31745aab 04/15/2012 12:17 pm Alex Williamson

acpi_piix4: Remove PCI_RMV_BASE write code

Clarify this register as read-only and remove write code. No
change in existing behavior.

Signed-off-by: Alex Williamson <>
Signed-off-by: Michael S. Tsirkin <>
9290f364 04/15/2012 12:17 pm Alex Williamson

acpi_piix4: Re-define PCI hotplug eject register read

The PCI hotplug eject register has always returned 0, so let's redefine
it as a hotplug feature register. The existing model of using separate
up & down read-only registers and an eject via write to this register...
ba737541 04/15/2012 12:17 pm Alex Williamson

acpi_piix4: Disallow write to up/down PCI hotplug registers

The write side of these registers is never used and actually can't be
used as defined because any read/modify/write sequence from the guest
potentially races with qemu. Drop the write support and define these...
6576b74b 04/07/2012 04:58 pm Stefan Weil

Replace Qemu by QEMU in internal documentation

The official spelling is QEMU.

Signed-off-by: Stefan Weil <>
Reviewed-by: Andreas Färber <>
Signed-off-by: Blue Swirl <>

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