usb: documentation update
Add some more informations to docs/usb2.txt about using usb2 (also usb1)devices.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
docs: qdev-device-use.txt has become stale, update it
Document more bus addresses.
Update for bugs fixed.
Describe where exactly the -drive options go.
Update for recent split of qdev ide-drive into ide-{cd,hd},scsi-disk into scsi-{cd,hd}.
Document scsi-hd's removable property only for usb-storage, because...
usb: add ehci adapter
This patch finally merges the EHCI host adapter aka USB 2.0 support.
Based on the ehci bits collected @ git://git.kiszka.org/qemu.git ehci
EHCI has a long out-of-tree history. Project was started by MarkBurkley, with contributions by Niels de Vos. David S. Ahern continued...
docs: Trace events must not expect pointer dereferencing
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
docs/tracing.txt: minor documentation fixes
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
docs: Describe zero data clusters in QED specification
Zero data clusters are a space-efficient way of storing zeroed regionsof the image.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>Signed-off-by: Kevin Wolf <kwolf@redhat.com>
libcacard: add docs
ccid: add docs
Add documentation for the usb-ccid device and accompanying two carddevices, ccid-card-emulated and ccid-card-passthru.
Signed-off-by: Alon Levy <alevy@redhat.com>
Add qcow2 documentation
This adds a description of the qcow2 file format to the docs/ directory.Besides documenting what's there, which is never wrong, the document shouldprovide a good basis for the discussion of format extensions (called "qcow3" in previous discussions)...
simpletrace: Thread-safe tracing
Trace events outside the global mutex cannot be used with the simpletrace backend since it is not thread-safe. There is no check to preventthem being enabled so people sometimes learn this the hard way.
This patch restructures the simple trace backend with a ring buffer...
docs: Update stderr and simple backend, add systemtap backend
The following additions to the tracing documentation are included:
1. Move "stderr" backend documentation to top-level and out of "simple" backend. Include hints on when this backend is useful....
Add boot index documentation.
Signed-off-by: Gleb Natapov <gleb@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
New trace-event backend: stderr
This backend sends trace events to standard error output during the emulation.
Also add a "--list-backends" option to tracetool, so configure script candisplay the list of available backends.
Signed-off-by: Fabien Chouteau <chouteau@adacore.com>...
docs: Document scsi-disk and usb-storage removable parameter
document QEMU<->ACPIBIOS PCI hotplug interface
Document how QEMU communicates with ACPI BIOS for PCI hotplug.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
docs: Document virtio PCI -device ioeventfd=on|off
docs: Fix missing carets in QED specification
For some reason the carets ('^') in the QED specification disappeared.This patch puts them back.
docs: Add QED image format specification
trace: Format strings must begin/end with double quotes
Document the restriction that format strings must begin and end withdouble quotes. This is for easy parsing since we don't run cpp overtrace-events.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>...
trace: Use portable format strings
It is not portable to use "%ld" for int64_t because int64_t may havetype long on 64-bit platforms and long long on 32-bit platforms. Usethe standard library PRId64 macros to keep format strings portable.
docs: Improve documentation
Fix some inconsistencies (tabs and punctuation)and try to improve grammar and spelling.
Cc: Juan Quintela <quintela@redhat.com>Signed-off-by: Stefan Weil <weil@mail.berlios.de>
blkverify: Add block driver for verifying I/O
The blkverify block driver makes investigating image format datacorruption much easier. A raw image initialized with the same contentsas the test image (e.g. qcow2 file) must be provided. The raw imagemirrors read/write operations and is used to verify that data read from...
trace: Add user documentation
Device specification for shared memory PCI device
Signed-off-by: Cam Macdonell <cam@cs.ualberta.ca>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Initial documentation for migration
Signed-off-by: Juan Quintela <quintela@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
docs: New qdev-device-use.txt
Signed-off-by: Markus Armbruster <armbru@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>