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  1. 07 6月, 2012 12 次提交
  3. 25 4月, 2012 1 次提交
  5. 18 4月, 2012 1 次提交
    • L
      tracetool: Rewrite infrastructure as python modules · 650ab98d
      由 Lluís Vilanova 提交于 
      The tracetool script is written in shell and has hit several portability
problems due to shell quirks or external tools across host platforms.
Additionally the amount of string processing and lack of real data
structures makes it tough to implement code generator backends for
tracers that are more complex.

This patch replaces the shell version of tracetool with a Python
version.  The new tracetool design is:

  scripts/tracetool.py - top-level script
  scripts/tracetool/backend/ - tracer backends live here (simple, ust)
  scripts/tracetool/format/  - output formats live here (.c, .h)

There is common code for trace-events definition parsing so that
backends can focus on generating code rather than parsing input.

Support for all existing backends (nop, stderr, simple, ust,
and dtrace) is added back in follow-up patches.

[Commit description written by Stefan Hajnoczi]
Signed-off-by: NLluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
      650ab98d
  7. 02 4月, 2012 1 次提交
  9. 30 3月, 2012 1 次提交
    • A
      qtest: add test framework · c7f0f3b1
      由 Anthony Liguori 提交于 
      The idea behind qtest is pretty simple.  Instead of executing a CPU via TCG or
KVM, rely on an external process to send events to the device model that the CPU
would normally generate.

qtest presents itself as an accelerator.  In addition, a new option is added to
establish a qtest server (-qtest) that takes a character device.  This is what
allows the external process to send CPU events to the device model.

qtest uses a simple line based protocol to send the events.  Documentation of
that protocol is in qtest.c.

I considered reusing the monitor for this job.  Adding interrupts would be a bit
difficult.  In addition, logging would also be difficult.

qtest has extensive logging support.  All protocol commands are logged with
time stamps using a new command line option (-qtest-log).  Logging is important
since ultimately, this is a feature for debugging.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      c7f0f3b1
  11. 16 3月, 2012 3 次提交
    • M
      pci: add standard bridge device · 4eb812f7
      由 Michael S. Tsirkin 提交于 
      This adds support for a standard pci to pci bridge,
enabling support for more than 32 PCI devices in the system.
Device hotplug is supported by means of SHPC controller.
For guests with an SHPC driver, this allows robust hotplug
and even hotplug of nested bridges, up to 31 devices
per bridge.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
      4eb812f7
    • M
      slotid: add slot id capability · 762833b3
      由 Michael S. Tsirkin 提交于 
      This capability makes it possible for the guest to
report a unique chassis identifier to the user.

The spec also recommends making chassis indentifier
persist in eeprom.
This isn't implemented.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
      762833b3
    • M
      shpc: standard hot plug controller · 1dc324d2
      由 Michael S. Tsirkin 提交于 
      This adds support for SHPC interface, as defined by PCI Standard
Hot-Plug Controller and Subsystem Specification, Rev 1.0
http://www.pcisig.com/specifications/conventional/pci_hot_plug/SHPC_10

Only SHPC intergrated with a PCI-to-PCI bridge is supported,
SHPC integrated with a host bridge would need more work.

All main SHPC features are supported:
- MRL sensor
- Attention button
- Attention indicator
- Power indicator

Wake on hotplug and serr generation are stubbed out but unused
as we don't have interfaces to generate these events ATM.

One issue that isn't completely resolved is that qemu currently
expects an "eject" interface, which SHPC does not provide: it merely
removes the power to device and it's up to the user to remove the device
from slot. This patch works around that by ejecting the device
when power is removed and power LED goes off.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
      1dc324d2
  13. 15 3月, 2012 1 次提交
    • A
      qom: Introduce CPU class · dd83b06a
      由 Andreas Färber 提交于 
      Reintroduce CPUState as QOM object: It's abstract and derived directly
from TYPE_OBJECT for compatibility with the user emulators.
The identifier CPUState avoids conflicts between CPU() and the struct.

Introduce $(qom-twice-y) to build it separately for system and for user
emulators.

Prepare a virtual reset method, (re)introduce cpu_reset() as wrapper.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com>
      dd83b06a
  15. 14 3月, 2012 1 次提交
  17. 13 3月, 2012 1 次提交
    • G
      usb: the big rename · f1ae32a1
      由 Gerd Hoffmann 提交于 
      Reorganize usb source files.  Create a new hw/usb/ directory and move
all usb source code to that place.  Also make filenames a bit more
descriptive.  Host adapters are prefixed with "hch-" now, usb device
emulations are prefixed with "dev-".  Fixup paths Makefile and include
paths to make it compile.  No code changes.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
      f1ae32a1
  19. 12 3月, 2012 1 次提交
  21. 07 3月, 2012 1 次提交
  23. 24 2月, 2012 6 次提交
    • M
      qemu-ga: add Windows service integration · bc62fa03
      由 Michael Roth 提交于 
      This allows qemu-ga to function as a Windows service:

 - to install the service (will auto-start on boot):
     qemu-ga --service install
 - to start the service:
     net start qemu-ga
 - to stop the service:
     net stop qemu-ga
 - to uninstall service:
     qemu-ga --service uninstall

Original patch by Gal Hammer <ghammer@redhat.com>
      bc62fa03
    • M
      qemu-ga: add initial win32 support · 7868e26e
      由 Michael Roth 提交于 
      This adds a win32 channel implementation that makes qemu-ga functional
on Windows using virtio-serial (unix-listen/isa-serial not currently
implemented). Unlike with the posix implementation, we do not use
GIOChannel for the following reasons:

 - glib calls stat() on an fd to check whether S_IFCHR is set, which is
   the case for virtio-serial on win32. Because of that, a one-time
   check to determine whether the channel is readable is done by making
   a call to PeekConsoleInput(), which reports the underlying handle is
   not a valid console handle, and thus we can never read from the
   channel.

 - if one goes as far as to "trick" glib into thinking it is a normal
   file descripter, the buffering is done in such a way that data
   written to the output stream will subsequently result in that same
   data being read back as if it were input, causing an error loop.
   furthermore, a forced flush of the channel only moves the data into a
   secondary buffer managed by glib, so there's no way to prevent output
   from getting read back as input.

The implementation here ties into the glib main loop by implementing a
custom GSource that continually submits asynchronous/overlapped I/O to
fill an GAChannel-managed read buffer, and tells glib to poll the
corresponding event handle for a completion whenever there is no
data/RPC in the read buffer to notify the main application about.
      7868e26e
    • M
      qemu-ga: fixes for win32 build of qemu-ga · d8ca685a
      由 Michael Roth 提交于 
      Various stubs and #ifdefs to compile for Windows using mingw
cross-build. Still has 1 linker error due to a dependency on the
forthcoming win32 versions of the GAChannel/transport class.
      d8ca685a
    • M
      qemu-ga: rename guest-agent-commands.c -> commands-posix.c · c216e5ad
      由 Michael Roth 提交于
      c216e5ad
    • M
      qemu-ga: separate out common commands from posix-specific ones · 42074a9d
      由 Michael Roth 提交于 
      Many of the current RPC implementations are very much POSIX-specific
and require complete re-writes for Windows. There are however a small
set of core guest agent commands that are common to both, and other
commands such as guest-file-* which *may* be portable. So we introduce
commands.c for the latter, and will rename guest-agent-commands.c to
commands-posix.c in a future commit. Windows implementations will go in
commands-win32.c, eventually.
      42074a9d
    • M
      qemu-ga: move channel/transport functionality into wrapper class · 125b310e
      由 Michael Roth 提交于 
      This is mostly in preparation for the win32 port, which won't use
GIO channels for reasons that will be made clearer later. Here the
GAChannel class is just a loose wrapper around GIOChannel
calls/callbacks, but we also roll in the logic/configuration for
various channel types and managing unix socket connections, which makes
the abstraction much more complete and further aids in the win32 port
since isa-serial/unix-listen will not be supported initially.

There's also a bit of refactoring in the main logic to consolidate the
exit paths so we can do common cleanup for things like pid files, which
weren't always cleaned up previously.
      125b310e
  25. 22 2月, 2012 1 次提交
  27. 21 2月, 2012 1 次提交
  29. 10 2月, 2012 1 次提交
  31. 04 2月, 2012 2 次提交
  33. 28 1月, 2012 1 次提交
    • A
      qom: add the base Object class (v2) · 2f28d2ff
      由 Anthony Liguori 提交于 
      This class provides the main building block for QEMU Object Model and is
extensively documented in the header file.  It is largely inspired by GObject.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
 - remove printf() in type registration
 - fix typo in comment (Paolo)
 - make Interface private
 - move object into a new directory and move header into include/qemu/
 - don't make object.h depend on qemu-common.h
 - remove Type and replace it with TypeImpl * (Paolo)
 - use hash table to store types (Paolo)
 - aggressively cache parent type (Paolo)
 - make a type_register and use it with interfaces (Paolo)
 - fix interface cast comment (Paolo)
 - add a few more functions required in later series
      2f28d2ff
  35. 26 1月, 2012 3 次提交
  37. 20 1月, 2012 1 次提交