Skip to content

Q
qemu

openeuler / qemu

通知 10
Star 0
Fork 0
Q
qemu
切换分支/标签
  1. 07 6月, 2013 1 次提交
  3. 29 4月, 2013 1 次提交
  5. 09 4月, 2013 2 次提交
  7. 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
  9. 22 1月, 2013 1 次提交
  11. 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
  13. 19 12月, 2012 3 次提交
  15. 10 11月, 2012 1 次提交
  17. 29 10月, 2012 1 次提交
  19. 23 10月, 2012 1 次提交
    • A
      Rename target_phys_addr_t to hwaddr · a8170e5e
      由 Avi Kivity 提交于 
      target_phys_addr_t is unwieldly, violates the C standard (_t suffixes are
reserved) and its purpose doesn't match the name (most target_phys_addr_t
addresses are not target specific).  Replace it with a finger-friendly,
standards conformant hwaddr.

Outstanding patchsets can be fixed up with the command

  git rebase -i --exec 'find -name "*.[ch]"
                        | xargs s/target_phys_addr_t/hwaddr/g' origin
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      a8170e5e
  21. 18 6月, 2012 1 次提交
  23. 24 4月, 2012 1 次提交
  25. 15 2月, 2012 1 次提交
  27. 04 2月, 2012 1 次提交
    • 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
  29. 31 1月, 2012 1 次提交
  31. 28 1月, 2012 2 次提交
  33. 21 12月, 2011 1 次提交
  35. 28 11月, 2011 1 次提交
  37. 25 11月, 2011 1 次提交
  39. 23 10月, 2011 2 次提交
  41. 11 10月, 2011 1 次提交
  43. 22 8月, 2011 1 次提交
    • B
      m48t59: avoid structure holes spotted by pahole · 42c812b9
      由 Blue Swirl 提交于 
      Report from pahole on amd64 host:
struct M48t59State {
	uint32_t                   type;                 /*     0     4 */

	/* XXX 4 bytes hole, try to pack */

	qemu_irq                   IRQ;                  /*     8     8 */
	uint32_t                   io_base;              /*    16     4 */
	uint32_t                   size;                 /*    20     4 */
	time_t                     time_offset;          /*    24     8 */
	time_t                     stop_time;            /*    32     8 */
	struct tm                  alarm;                /*    40    56 */
	/* --- cacheline 1 boundary (64 bytes) was 32 bytes ago --- */
	struct QEMUTimer *         alrm_timer;           /*    96     8 */
	struct QEMUTimer *         wd_timer;             /*   104     8 */
	uint8_t                    lock;                 /*   112     1 */

	/* XXX 1 byte hole, try to pack */

	uint16_t                   addr;                 /*   114     2 */

	/* XXX 4 bytes hole, try to pack */

	uint8_t *                  buffer;               /*   120     8 */
	/* --- cacheline 2 boundary (128 bytes) --- */

	/* size: 128, cachelines: 2 */
	/* sum members: 119, holes: 3, sum holes: 9 */
};	/* definitions: 1 */

Fix by rearranging the structure to avoid padding.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      42c812b9
  45. 21 8月, 2011 1 次提交
  47. 23 4月, 2011 1 次提交
  49. 21 3月, 2011 1 次提交
    • P
      change all other clock references to use nanosecond resolution accessors · 74475455
      由 Paolo Bonzini 提交于 
      This was done with:

    sed -i 's/qemu_get_clock\>/qemu_get_clock_ns/' \
        $(git grep -l 'qemu_get_clock\>' )
    sed -i 's/qemu_new_timer\>/qemu_new_timer_ns/' \
        $(git grep -l 'qemu_new_timer\>' )

after checking that get_clock and new_timer never occur twice
on the same line.  There were no missed occurrences; however, even
if there had been, they would have been caught by the compiler.

There was exactly one false positive in qemu_run_timers:

     -    current_time = qemu_get_clock (clock);
     +    current_time = qemu_get_clock_ns (clock);

which is of course not in this patch.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
      74475455
  51. 17 1月, 2011 1 次提交
  53. 12 12月, 2010 1 次提交
  55. 11 12月, 2010 1 次提交
    • A
      Add endianness as io mem parameter · 2507c12a
      由 Alexander Graf 提交于 
      As stated before, devices can be little, big or native endian. The
target endianness is not of their concern, so we need to push things
down a level.

This patch adds a parameter to cpu_register_io_memory that allows a
device to choose its endianness. For now, all devices simply choose
native endian, because that's the same behavior as before.
Signed-off-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      2507c12a
  57. 06 7月, 2010 1 次提交
  59. 07 2月, 2010 1 次提交
  61. 23 11月, 2009 1 次提交
  63. 25 10月, 2009 1 次提交
  65. 14 10月, 2009 1 次提交
  67. 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
  69. 02 10月, 2009 1 次提交