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root / hw / ide @ f5c848ee

Name Size
ahci.c 46.4 kB
cmd646.c 8.8 kB
core.c 84.7 kB
internal.h 18.6 kB
isa.c 3.6 kB
macio.c 8.2 kB
microdrive.c 17.5 kB
mmio.c 4.1 kB
pci.c 13.1 kB
pci.h 1.1 kB
piix.c 6 kB
qdev.c 4.6 kB
via.c 6.1 kB

Latest revisions

# Date Author Comment
0965f12d 01/10/2011 01:29 pm Gerd Hoffmann

piix: tag as not hotpluggable.

This patch tags all pci devices which belong to the piix3/4 chipsets as
not hotpluggable (Host bridge, ISA bridge, IDE controller, ACPI bridge).

Acked-by: Aurelien Jarno <>
Signed-off-by: Gerd Hoffmann <>...
cdfe17df 12/19/2010 12:43 pm Blue Swirl

ahci: delete write-only variables (v2)

Avoid these warnings with GCC 4.6.0:
/src/qemu/hw/ide/ahci.c: In function 'ahci_reset_port':
/src/qemu/hw/ide/ahci.c:810:14: error: variable 'tfd' set but not used [-Werror=unused-but-set-variable]
/src/qemu/hw/ide/ahci.c: In function 'handle_cmd':...
653af235 12/17/2010 08:57 pm Kevin Wolf

ide: Build fix for via.c

Signed-off-by: Kevin Wolf <>
f56b18c0 12/17/2010 08:57 pm Kevin Wolf

ide: Fix build for cmd646.c

Signed-off-by: Kevin Wolf <>
Acked-by: Andreas Färber <>
38a08f05 12/17/2010 05:11 pm Sebastian Herbszt

ahci: set SATA Mode Select

Set SATA Mode Select to AHCI in the Address Map Register.

Signed-off-by: Sebastian Herbszt <>
Signed-off-by: Kevin Wolf <>
1bdaa28d 12/17/2010 05:11 pm Alexander Graf

ide: honor ncq for atapi

ATAPI also can do ncq, so let's expose the capability.

This patch makes CD-ROM support work on Windows 7 for me.

Signed-off-by: Alexander Graf <>
Signed-off-by: Kevin Wolf <>
61d9d6b0 12/17/2010 05:11 pm Stefan Hajnoczi

ide: Register vm change state handler once only

We register the vm change state handler in a PCI BAR map() function.
This function can be called multiple times throughout the lifetime of a
PCI IDE device. This results in duplicate vm change state handlers...
ccf0fd8b 12/17/2010 05:11 pm Roland Elek

ide: add ncq identify data for ahci sata drives

I modified ide_identify() to include the zero-based queue length
value in word 75, and set bit 8 in word 76 to signal NCQ support
in the identify data for AHCI SATA drives.

Signed-off-by: Roland Elek <>...
f6ad2e32 12/17/2010 05:11 pm Alexander Graf

ahci: add ahci emulation

This patch adds an emulation layer for an ICH-9 AHCI controller. For now
this controller does not do IDE legacy emulation. It is a pure AHCI controller.

Signed-off-by: Alexander Graf <>
Signed-off-by: Kevin Wolf <>
2ff61ff1 12/17/2010 05:11 pm Alexander Graf

ide: move transfer_start after variable modification

We hook into transfer_start and immediately call the end function
for ahci. This means that everything needs to be in place for the
end function when we start the transfer, so let's move the function
down to where all state is in place....

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