Statistics
| Branch: | Revision:

root / hw / ide / core.c @ 66c80e75

History | View | Annotate | Download (86.6 kB)

# Date Author Comment
554a310b 03/08/2010 07:30 pm Luiz Capitulino

block: Emit BLOCK_IO_ERROR before vm_stop() call

The next commit will move the STOP event into do_vm_stop(), to
have the expected event sequence we need to emit the I/O error
event before calling vm_stop().

The expected sequence is:

{ "event": "BLOCK_IO_ERROR" [...] }...
4fc8d671 02/20/2010 10:29 am Blue Swirl

Fix warning on mingw32

/src/qemu/hw/ide/core.c: In function 'ide_drive_pre_save':
/src/qemu/hw/ide/core.c:2740: warning: comparison is always false due to limited range of data type

Signed-off-by: Blue Swirl <>
ed487bb1 02/19/2010 11:33 pm Marcelo Tosatti

ide save/restore pio/atapi cmd transfer fields and io buffer

Save/restore information necessary to continue in progress PIO/ATAPI CMD
transfers.

This includes the IO buffer.

Signed-off-by: Marcelo Tosatti <>
Signed-off-by: Anthony Liguori <>
0009baf1 02/11/2010 12:53 am Christoph Hellwig

ide: add topology support

Export the physical block size in the ATA IDENTIFY command. The
other topology values are not supported in ATA so skip them.

Signed-off-by: Christoph Hellwig <>
Signed-off-by: Anthony Liguori <>
428c149b 02/11/2010 12:53 am Christoph Hellwig

block: add topology qdev properties

Add three new qdev properties to export block topology information to
the guest. This is needed to get optimal I/O alignment for RAID arrays
or SSDs.

The options are:

- physical_block_size to specify the physical block size of the device,...
7ad7e3c3 02/10/2010 07:57 pm Luiz Capitulino

ide: Generate BLOCK_IO_ERROR QMP event

Just call bdrv_mon_event() in the right place.

Signed-off-by: Luiz Capitulino <>
Signed-off-by: Anthony Liguori <>
47c06340 01/20/2010 12:31 am Gerd Hoffmann

ide: device version property

This patch adds a new property named 'ver' to ide-drive which allows to
specify the version which the virtual disk/cdrom should report to the
guest. By default this is the qemu version (i.e. 0.12). usage:

-drive if=none,id=disk,file=......
a70089ce 12/03/2009 11:26 pm Thadeu Lima de Souza Cascardo

ide: Use some already defined page macros instead of constants

Some PAGE constants were used instead of the macros we already have
defined in internal.h.

Signed-off-by: Thadeu Lima de Souza Cascardo <>
Signed-off-by: Anthony Liguori <>
fe0d6123 12/03/2009 11:26 pm Thadeu Lima de Souza Cascardo

ide: implement stub for audio control/volume read

This implements the audio control or volume read support as needed by
some systems. A Conectiva Parolin system required this to detect an IDE
device as CD-ROM, through the CDVOLREAD ioctl.

Signed-off-by: Thadeu Lima de Souza Cascardo <>...
f7850099 12/03/2009 07:45 pm Kevin Wolf

Rename DriveInfo.onerror to on_write_error

Either rename variables and functions to refer to write errors (which is what
they actually do) or introduce a parameter to distinguish reads and writes.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
ce4b6522 12/03/2009 07:45 pm Kevin Wolf

ide: Implement rerror option

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
43b443b6 11/09/2009 04:43 pm Gerd Hoffmann

scsi: move scsi-disk.h -> scsi.h

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Anthony Liguori <>
4a643563 11/07/2009 04:13 pm Blue Swirl

IDE: Fix reset handling

Problem: x86 systems could not survive a few system_resets.

Clear most of IDE state when reset. Implement the missing reset handlers.

Signed-off-by: Blue Swirl <>
b3a7d328 10/27/2009 07:28 pm Juan Quintela

ide: pre VMState functions are not needed anymore

Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
37159f13 10/27/2009 07:28 pm Juan Quintela

ide: port ide_drive to vmstate

Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
6521dc62 10/27/2009 07:28 pm Juan Quintela

ide: port idebus to vmstate

Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
96c35ceb 10/27/2009 07:28 pm Juan Quintela

ide: change identify_data type to uint8_t

It is used everywhere as uint8_t except in one place. Cast to uint16_t
in that place
Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
88804180 09/15/2009 10:23 pm Gerd Hoffmann

split away drive init from ide_init2()

This allows the ide bus being initialized without drives attached
and the drives being attached and initialization later on as
separate step.

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Blue Swirl <>
6ee093c9 09/11/2009 06:19 pm Juan Quintela

Unexport ticks_per_sec variable. Create get_ticks_per_sec() function

Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
e900a7b7 09/11/2009 06:19 pm Christoph Hellwig

block: add enable_write_cache flag

Add a enable_write_cache flag in the block driver state, and use it to
decide if we claim to have a volatile write cache that needs controlled
flushing from the guest. The flag is off if cache=writethrough is
defined because O_DSYNC guarantees that every write goes to stable...
b0484ae4 09/11/2009 06:19 pm Christoph Hellwig

ide: use bdrv_aio_flush

Signed-off-by: Christoph Hellwig <>
Signed-off-by: Anthony Liguori <>
f455e98c 09/04/2009 05:37 pm Gerd Hoffmann

ide: pass down DriveInfo instead of BlockDriverState

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Anthony Liguori <>
9cdd03a7 09/04/2009 05:37 pm Gerd Hoffmann

ide: move cmd+irq from IDEState to IDEBus.

These variables are per bus, not per drive. Lets move them and
cleanup things a bit. And fix the cmd migration bug for real.

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Anthony Liguori <>
59f2a787 08/28/2009 04:46 am Gerd Hoffmann

ide: move code to hw/ide/

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Anthony Liguori <>