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root / hw / ide @ e0e8384d

Name Size
ahci.c 32.6 kB
ahci.h 12.7 kB
atapi.c 33.7 kB
cmd646.c 8.7 kB
core.c 60.2 kB
ich.c 5.2 kB
internal.h 19.7 kB
isa.c 3.6 kB
macio.c 8.4 kB
microdrive.c 17.5 kB
mmio.c 4.1 kB
pci.c 14.9 kB
pci.h 1.2 kB
piix.c 5.7 kB
qdev.c 6.2 kB
via.c 6 kB

Latest revisions

# Date Author Comment
e0e8384d 07/23/2011 07:21 pm Markus Armbruster

ide: Turn properties any IDE device must have into bus properties

Signed-off-by: Markus Armbruster <>
Signed-off-by: Anthony Liguori <>

c925400b 07/05/2011 12:23 pm Kevin Wolf

ide: Initialise buffers with zeros

Just in case there's still a way how a guest can read out buffers when it's not
supposed to, let's zero the buffers during initialisation so that we don't leak
information to the guest.

Signed-off-by: Kevin Wolf <>...

40c4ed3f 07/05/2011 12:23 pm Kevin Wolf

ide: Ignore reads during PIO in and writes during PIO out

This fixes https://bugs.launchpad.net/qemu/+bug/786209:

When the DRQ_STAT bit is set, the IDE core permits both data reads
and data writes, regardless of whether the current transfer was
initiated as a read or write....
fdba9594 06/22/2011 03:11 pm Anthony Liguori

Merge remote-tracking branch 'mst/for_anthony' into staging

Conflicts:
hw/usb-uhci.c

befeac45 06/15/2011 06:27 pm Michael S. Tsirkin

Merge remote-tracking branch 'origin/master' into pci

Conflicts:
hw/virtio-pci.c

ee752da7 06/15/2011 04:39 pm Kevin Wolf

ide: Clear error_status after restarting flush

Clearing the error status flag was missing for restarting flushes. Now that the
error status is separate from the BM status register, we can simply set it to 0
after restarting the request. This ensures that we never forget to clear a bit....

0754f9ec 06/15/2011 03:36 pm Kevin Wolf

ide: Add forgotten VMSTATE_END_OF_LIST in subsection

Signed-off-by: Kevin Wolf <>

4e1e0051 06/15/2011 03:36 pm Christoph Hellwig

ide: allow other dma comands than read and write

Replace the is_read flag with a dma_cmd flag to allow the dma and
restart logic to handler other commands like TRIM.

Signed-off-by: Christoph Hellwig <>
Signed-off-by: Kevin Wolf <>

d353fb72 06/15/2011 03:36 pm Christoph Hellwig

ide: add TRIM support

Add support for TRIM sub function of the data set management command,
and wire it up to the qemu discard infrastructure.

Signed-off-by: Christoph Hellwig <>
Signed-off-by: Kevin Wolf <>

fdc650d7 06/15/2011 03:36 pm Kevin Wolf

ide: Fix ide_drive_pio_state_needed()

When a failed PIO request caused the VM to stop, we still need to transfer the
PIO state even though DRQ=0 at this point.

Signed-off-by: Kevin Wolf <>

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