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  1. 09 11月, 2009 1 次提交
  3. 07 11月, 2009 1 次提交
  5. 25 10月, 2009 1 次提交
  7. 07 10月, 2009 1 次提交
    • M
      New qdev_init_nofail() · e23a1b33
      由 Markus Armbruster 提交于 
      Like qdev_init(), but terminate program via hw_error() instead of
returning an error value.

Use it instead of qdev_init() where terminating the program on failure
is okay, either because it's during machine construction, or because
we know that failure can't happen.

Because relying in the latter is somewhat unclean, and the former is
not always obvious, it would be nice to go back to qdev_init() in the
not-so-obvious cases, only with proper error handling.  I'm leaving
that for another day, because it involves making sure that error
values are properly checked by all callers.

Patchworks-ID: 35168
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      e23a1b33
  9. 05 10月, 2009 1 次提交
  11. 02 10月, 2009 2 次提交
  13. 19 9月, 2009 1 次提交
  15. 10 9月, 2009 1 次提交
  17. 05 9月, 2009 1 次提交
  19. 01 9月, 2009 1 次提交
  21. 28 8月, 2009 1 次提交
    • G
      qdev: add return value to init() callbacks. · 81a322d4
      由 Gerd Hoffmann 提交于 
      Sorry folks, but it has to be.  One more of these invasive qdev patches.

We have a serious design bug in the qdev interface:  device init
callbacks can't signal failure because the init() callback has no
return value.  This patch fixes it.

We have already one case in-tree where this is needed:
Try -device virtio-blk-pci (without drive= specified) and watch qemu
segfault.  This patch fixes it.

With usb+scsi being converted to qdev we'll get more devices where the
init callback can fail for various reasons.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      81a322d4
  23. 26 8月, 2009 1 次提交
  25. 22 8月, 2009 2 次提交
  27. 09 8月, 2009 1 次提交
  29. 31 7月, 2009 1 次提交
  31. 17 7月, 2009 1 次提交
    • G
      qdev: rework device properties. · ee6847d1
      由 Gerd Hoffmann 提交于 
      This patch is a major overhaul of the device properties.  The properties
are saved directly in the device state struct now, the linked list of
property values is gone.

Advantages:
  * We don't have to maintain the list with the property values.
  * The value in the property list and the value actually used by
    the device can't go out of sync any more (used to happen for
    the pci.devfn == -1 case) because there is only one place where
    the value is stored.
  * A record describing the property is required now, you can't set
    random properties any more.

There are bus-specific and device-specific properties.  The former
should be used for properties common to all bus drivers.  Typical
use case is bus addressing, i.e. pci.devfn and i2c.address.

Properties have a PropertyInfo struct attached with name, size and
function pointers to parse and print properties.  A few common property
types have PropertyInfos defined in qdev-properties.c.  Drivers are free
to implement their own very special property parsers if needed.

Properties can have default values.  If unset they are zero-filled.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      ee6847d1
  33. 30 6月, 2009 1 次提交
  35. 18 6月, 2009 1 次提交
  37. 17 6月, 2009 1 次提交
  39. 26 5月, 2009 1 次提交
  41. 22 5月, 2009 1 次提交
    • J
      Introduce reset notifier order · 8217606e
      由 Jan Kiszka 提交于 
      Add the parameter 'order' to qemu_register_reset and sort callbacks on
registration. On system reset, callbacks with lower order will be
invoked before those with higher order. Update all existing users to the
standard order 0.

Note: At least for x86, the existing users seem to assume that handlers
are called in their registration order. Therefore, the patch preserves
this property. If someone feels bored, (s)he could try to identify this
dependency and express it properly on callback registration.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      8217606e
  43. 15 5月, 2009 1 次提交
  45. 14 5月, 2009 1 次提交
  47. 06 2月, 2009 1 次提交
  49. 03 12月, 2008 1 次提交
  51. 30 11月, 2008 5 次提交
  53. 03 10月, 2008 2 次提交
  55. 26 9月, 2008 1 次提交
  57. 20 9月, 2008 1 次提交
  59. 26 6月, 2008 1 次提交
  61. 01 6月, 2008 1 次提交
  63. 10 5月, 2008 1 次提交
  65. 25 4月, 2008 1 次提交