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  1. 31 8月, 2013 1 次提交
  3. 23 8月, 2013 1 次提交
  5. 29 7月, 2013 1 次提交
  7. 04 5月, 2013 1 次提交
  9. 25 4月, 2013 2 次提交
  11. 15 4月, 2013 4 次提交
  13. 09 4月, 2013 2 次提交
  15. 27 3月, 2013 2 次提交
  17. 19 3月, 2013 1 次提交
  19. 09 3月, 2013 1 次提交
  21. 01 3月, 2013 1 次提交
    • P
      hw: include hw header files with full paths · 83c9f4ca
      由 Paolo Bonzini 提交于 
      Done with this script:

cd hw
for i in `find . -name '*.h' | sed 's/^..//'`; do
  echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,'
done | sed -i -f - `find . -type f`

This is so that paths remain valid as files are moved.

Instead, files in hw/dataplane are referenced with the relative path.
We know they are not going to move to include/, and they are the only
include files that are in subdirectories _and_ move.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
      83c9f4ca
  23. 11 1月, 2013 1 次提交
    • A
      Make all static TypeInfos const · 8c43a6f0
      由 Andreas Färber 提交于 
      Since 39bffca2 (qdev: register all
types natively through QEMU Object Model), TypeInfo as used in
the common, non-iterative pattern is no longer amended with information
and should therefore be const.

Fix the documented QOM examples:

 sed -i 's/static TypeInfo/static const TypeInfo/g' include/qom/object.h

Since frequently the wrong examples are being copied by contributors of
new devices, fix all types in the tree:

 sed -i 's/^static TypeInfo/static const TypeInfo/g' */*.c
 sed -i 's/^static TypeInfo/static const TypeInfo/g' */*/*.c

This also avoids to piggy-back these changes onto real functional
changes or other refactorings.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      8c43a6f0
  25. 19 12月, 2012 2 次提交
  27. 18 12月, 2012 2 次提交
  29. 13 12月, 2012 4 次提交
  31. 30 11月, 2012 1 次提交
  33. 16 11月, 2012 1 次提交
    • A
      virtio-serial-bus: post_load send_event when vm is running · 80dcfb85
      由 Alon Levy 提交于 
      Alexander Larsson found irq injection to Windows guests stopped after a
migration.  The symptom was the mouse stopped working.

Reproduction steps are:
1. On src, start qemu with a virtio-serial port without any backend
2. On dest, start qemu with a virtio-serial port with a backend
3. Migrate.

Upon migration, the older code detected the change in backend connection
status, and sent a notification to the guest.  However, it's not
guaranteed that the apic is ready to inject irqs into the guest, and the
irq line remained high, resulting in any future interrupts going
unnoticed by the guest as well.

Add a new timer based on vm_clock for 1 ns in the future from post_load
to do the event send in case host_connected differs between migration
source and target.

RHBZ: 867366
Signed-off-by: NAlon Levy <alevy@redhat.com>
Acked-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com> # verbose commit log
      80dcfb85
  35. 28 9月, 2012 1 次提交
  37. 18 6月, 2012 3 次提交
    • A
      qdev: Convert busses to QEMU Object Model · 0d936928
      由 Anthony Liguori 提交于 
      This is far less interesting than it sounds.  We simply add an Object to each
BusState and then register the types appropriately.  Most of the interesting
refactoring will follow in the next patches.

Since we're changing fundamental type names (BusInfo -> BusClass), it all needs
to convert at once.  Fortunately, not a lot of code is affected.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
[AF: Made all new bus TypeInfos static const.]
[AF: Made qbus_free() call object_delete(), required {qom,glib}_allocated]
Signed-off-by: NAndreas Färber <afaerber@suse.de>
      0d936928
    • P
      qdev: Move bus properties to abstract superclasses · bce54474
      由 Paolo Bonzini 提交于 
      In qdev, each bus in practice identified an abstract superclass, but
this was mostly hidden.  In QOM, instead, these abstract classes are
explicit so we can move bus properties there.

All bus property walks are removed, and all device property walks
are changed to look along the class hierarchy instead.

We would have duplicates if class A defines some properties and its
subclass B does not define any, because class_b->props will be
left equal to class_a->props.

The solution here is to reintroduce the class_base_init TypeInfo
callback, that was present in one of the early QOM versions but
removed (on my request...) before committing.

This breaks global bus properties, an obscure feature when used
with the command-line which is actually useful and used when used by
backwards-compatible machine types.  So this patch also adjusts the
global bus properties in hw/pc_piix.c to refer to the abstract class.

Globals and other properties must be modified in the same patch to
avoid complications related to initialization ordering.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
      bce54474
    • P
      qdev: Move bus properties to a separate global · 3cb75a7c
      由 Paolo Bonzini 提交于 
      Simple code movement in order to simplify future refactoring.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
      3cb75a7c
  39. 08 6月, 2012 2 次提交
    • M
      change iov_* function prototypes to be more appropriate · dcf6f5e1
      由 Michael Tokarev 提交于 
      Reorder arguments to be more natural, readable and
consistent with other iov_* functions, and change
argument names, from:
 iov_from_buf(iov, iov_cnt, buf, iov_off, size)
to
 iov_from_buf(iov, iov_cnt, offset, buf, bytes)

The result becomes natural English:

 copy data to this `iov' vector with `iov_cnt'
 elements starting at byte offset `offset'
 from memory buffer `buf', processing `bytes'
 bytes max.

(Try to read the original prototype this way).

Also change iov_clear() to more general iov_memset()
(it uses memset() internally anyway).

While at it, add comments to the header file
describing what the routines actually does.

The patch only renames argumens in the header, but
keeps old names in the implementation.  The next
patch will touch actual code to match.

Now, it might look wrong to pay so much attention
to so small things.  But we've so many badly designed
interfaces already so the whole thing becomes rather
confusing or error prone.  One example of this is
previous commit and small discussion which emerged
from it, with an outcome that the utility functions
like these aren't well-understdandable, leading to
strange usage cases.  That's why I paid quite some
attention to this set of functions and a few
others in subsequent patches.
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
      dcf6f5e1
    • M
      virtio-serial-bus: use correct lengths in control_out() message · 45270ad8
      由 Michael Tokarev 提交于 
      Original code has one thing to process (cur_len), requests to
convert from iovec to buf another thing (len which is actually max_len),
and processes something else (copied).  Whole thing is very difficult
to understand, even if it does a right thing.  The iov_to_buf()
conversion in this case will always return cur_len, because it is
the length of the iovec it was asked to process, and the size we
asked to convert is the same or larger, and iov_to_buf() will stop
at reaching either iov or buf.

Make the code saner by doing the only sane thing: dropping `copied'
which is always the same as `cur_len' but just introduces questions.
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
      45270ad8
  41. 22 5月, 2012 1 次提交
  43. 25 4月, 2012 2 次提交
  45. 15 2月, 2012 1 次提交
  47. 04 2月, 2012 2 次提交
    • A
      qdev: kill off DeviceInfo · d307af79
      由 Anthony Liguori 提交于 
      It is no longer used in the tree since everything is done natively through
QEMU Object Model.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      d307af79
    • A
      qdev: register all types natively through QEMU Object Model · 39bffca2
      由 Anthony Liguori 提交于 
      This was done in a mostly automated fashion.  I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass
registration functions.

The second step was another sed-based removal of subclass registration functions
while also adding virtual functions from the base class into a class_init
function as appropriate.

Finally, a python script was used to convert the DeviceInfo structures and
qdev_register_subclass functions to TypeInfo structures, class_init functions,
and type_register_static calls.

We are almost fully converted to QOM after this commit.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      39bffca2