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  1. 24 4月, 2012 1 次提交
  3. 18 4月, 2012 2 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
    • S
      xen,configure: detect Xen 4.2 · 8688e065
      由 Stefano Stabellini 提交于 
      Xen 4.2 is the first to support xc_hvm_inject_msi: use it to determine
if we are running on it.
Signed-off-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: NAnthony PERARD <anthony.perard@citrix.com>
      8688e065
  5. 17 4月, 2012 1 次提交
  7. 13 4月, 2012 1 次提交
  9. 12 4月, 2012 2 次提交
  11. 07 4月, 2012 2 次提交
  13. 03 4月, 2012 3 次提交
  15. 02 4月, 2012 1 次提交
  17. 01 4月, 2012 1 次提交
  19. 31 3月, 2012 2 次提交
    • G
      buildfix: check for old pod2man versions · 94dd53c5
      由 Gerd Hoffmann 提交于 
      Older pod2man don't have a --utf8 switch, check for this in conffigure
and use it only when present.  Fixes build on RHEL-5.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      94dd53c5
    • S
      Fix conversion from lower to upper case with Turkish locale · bb55b712
      由 Stefan Weil 提交于 
      Some locale settings let make fail or create wrong results
because tr '[:lower:]' '[:upper:]' which is used to convert
from lower to upper case depends on the locale.

With locale tr_TR.UTF-8, lower case 'i' is not converted to 'I'.
This results in wrong entries in config-host.h like these ones:

  #define CONFIG_QEMU_PREFiX "/usr/local"
  #define CONFIG_QEMU_BiNDiR "/usr/local/bin"

This problem was reported by Emre Ersin.

The same problem occurs when configure creates the target specific
files config-target.mak. They get wrong declarations:

TARGET_CRiS=y
TARGET_i386=y
TARGET_MiCROBLAZE=y
TARGET_MiPS64=y
TARGET_MiPS=y
TARGET_UNiCORE32=y

It is sufficient to restrict the conversion to the characters a-z.

Using this explicit range avoids the dependency on the locale
settings and is also shorter.

v2:
POSIX says that 'tr a-z' is unspecified outside of the POSIX
locale, so we must set LC_ALL=C to make sure that we are using
POSIX (hint from Eric Blake, thanks).
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      bb55b712
  21. 25 3月, 2012 1 次提交
  23. 18 3月, 2012 1 次提交
  25. 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
  27. 13 3月, 2012 2 次提交
  29. 12 3月, 2012 2 次提交
  31. 11 3月, 2012 1 次提交
  33. 08 3月, 2012 3 次提交
  35. 02 3月, 2012 1 次提交
  37. 29 2月, 2012 1 次提交
  39. 27 2月, 2012 3 次提交
  41. 25 2月, 2012 2 次提交
  43. 24 2月, 2012 2 次提交
  45. 17 2月, 2012 2 次提交
  47. 10 2月, 2012 1 次提交
    • H
      usb-redir: Add the posibility to filter out certain devices from redirecion · 6af16589
      由 Hans de Goede 提交于 
      This patch adds the posibility to filter out certain devices from redirecion.
To use this pass the filter property to -device usb-redir.  The filter
property takes a string consisting of filter rules, the format for a rule is:
<class>:<vendor>:<product>:<version>:<allow>

-1 can be used to allow any value for a field.

Muliple rules can be concatonated using | as a separator. Note that if
a device matches none of the passed in rules, redirecting it will not be
allowed!

Example:
-device usb-redir,filter='-1:0x0781:0x5567:-1:0|0x08:-1:-1:-1:1'

This example will deny the Sandisk Cruzer Blade being redirected, as it
has a usb id of 0781:5567, it will allow any other usb mass storage devices,
and it will deny any other devices (the default for devices not matching any
of the rules.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
      6af16589
  49. 02 2月, 2012 1 次提交
    • C
      Add support for net bridge · a7c36ee4
      由 Corey Bryant 提交于 
      The most common use of -net tap is to connect a tap device to a bridge.  This
requires the use of a script and running qemu as root in order to allocate a
tap device to pass to the script.

This model is great for portability and flexibility but it's incredibly
difficult to eliminate the need to run qemu as root.  The only really viable
mechanism is to use tunctl to create a tap device, attach it to a bridge as
root, and then hand that tap device to qemu.  The problem with this mechanism
is that it requires administrator intervention whenever a user wants to create
a guest.

By essentially writing a helper that implements the most common qemu-ifup
script that can be safely given cap_net_admin, we can dramatically simplify
things for non-privileged users.  We still support existing -net tap options
as a mechanism for advanced users and backwards compatibility.

Currently, this is very Linux centric but there's really no reason why it
couldn't be extended for other Unixes.

A typical invocation would be similar to one of the following:

  qemu linux.img -net bridge -net nic,model=virtio

  qemu linux.img -net tap,helper="/usr/local/libexec/qemu-bridge-helper"
                 -net nic,model=virtio

  qemu linux.img -netdev bridge,id=hn0
                 -device virtio-net-pci,netdev=hn0,id=nic1

  qemu linux.img -netdev tap,helper="/usr/local/libexec/qemu-bridge-helper",id=hn0
                 -device virtio-net-pci,netdev=hn0,id=nic1

The default bridge that we attach to is br0.  The thinking is that a distro
could preconfigure such an interface to allow out-of-the-box bridged networking.

Alternatively, if a user wants to use a different bridge, a typical invocation
would be simliar to one of the following:

  qemu linux.img -net bridge,br=qemubr0 -net nic,model=virtio

  qemu linux.img -net tap,helper="/usr/local/libexec/qemu-bridge-helper --br=qemubr0"
                 -net nic,model=virtio

  qemu linux.img -netdev bridge,br=qemubr0,id=hn0
                 -device virtio-net-pci,netdev=hn0,id=nic1

  qemu linux.img -netdev tap,helper="/usr/local/libexec/qemu-bridge-helper --br=qemubr0",id=hn0
                 -device virtio-net-pci,netdev=hn0,id=nic1
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NRicha Marwaha <rmarwah@linux.vnet.ibm.com>
Signed-off-by: NCorey Bryant <coreyb@linux.vnet.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      a7c36ee4