Commit Graph

14 Commits

Author SHA1 Message Date
Markus Armbruster 7c84b1b831 block: Rename BlockDriverAIOCB* to BlockAIOCB*
I'll use BlockDriverAIOCB with block backends shortly, and the name is
going to fit badly there.  It's a block layer thing anyway, not just a
block driver thing.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-20 13:41:27 +02:00
Alexander Graf b981289c49 PPC: Cuda: Use cuda timer to expose tbfreq to guest
Mac OS X calibrates a number of frequencies on bootup based on reading
tb values on bootup and comparing them to via cuda timer values.

The only variable we can really steer well (thanks to KVM) is the cuda
frequency. So let's use that one to fake Mac OS X into believing the
bus frequency is tbfreq * 4. That way Mac OS X will automatically
calculate the correct timebase frequency.

With this patch and the patch set I posted earlier I can successfully
run Mac OS X 10.2, 10.3 and 10.4 guests with -M mac99 on TCG and KVM.

Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2014-09-08 12:50:52 +02:00
Alexander Graf a8b0503701 PPC: mac_nvram: Remove unused functions
The macio_nvram_read and macio_nvram_write functions are never called,
just remove them.

Signed-off-by: Alexander Graf <agraf@suse.de>
2014-09-08 12:50:51 +02:00
Michael Tokarev a6b6d08a3b hw/ppc/mac.h: remove unused BIOS_FILENAME definition
This definition has been moved to prep.c.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-12-02 21:18:18 +04:00
Alexander Graf cae323572e PPC: dbdma: Wait for DMA until we have data
We should only start processing DMA requests when we have data to process.
Hold off working through the DMA shuffling until the IDE core told us that
it's ready.

This is required because the guest can program the DMA engine or the IDE
transfer first. Both are legal.

Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-11 18:51:25 +02:00
Alexander Graf 4aa3510f6f PPC: dbdma: macio: Add DMA callback
We need to know when the IDE core starts a DMA transfer. Add a notifier
function so we have the chance to start transmitting data.

Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-11 18:51:25 +02:00
Paolo Bonzini 0d09e41a51 hw: move headers to include/
Many of these should be cleaned up with proper qdev-/QOM-ification.
Right now there are many catch-all headers in include/hw/ARCH depending
on cpu.h, and this makes it necessary to compile these files per-target.
However, fixing this does not belong in these patches.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:10 +02:00
Andreas Färber 293c867d8c cuda: Move ADB bus into CUDA state
Replace the global adb_bus with a CUDA-internal one, accessed using
regular qdev child bus accessor.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:55 +01:00
Andreas Färber 45fa67fb68 cuda: QOM'ify CUDA
It was not qdev'ified before. Turn it into a SysBusDevice and embed it
in MacIO.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber 07a7484e5d ide/macio: QOM'ify MacIO IDE
It was not qdev'ified before. Turn it into a SysBusDevice.
Embed them into the MacIO devices.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber 95ed3b7cf1 mac_nvram: QOM'ify MacIO NVRAM
It was not qdev'ified before. Turn it into a SysBusDevice and
initialize it via static properties.

Prepare Old World specific MacIO state and embed the NVRAM state there.

Drop macio_nvram_setup_bar() in favor of sysbus_mmio_map() or
direct use of Memory API.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber 3743cca7d5 mac_nvram: Clean up public API
The state data field is accessed in uint8_t quantities, so switch from
uint32_t argument and return value to uint8_t.

Fix debug format specifiers while at it.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber d037834a9d macio: Split MacIO in two
Let the machines create two different types. This prepares to move
knowledge about sub-devices from the machines into the devices.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:54 +01:00
Andreas Färber baec19105b ppc: Move Mac machines to hw/ppc/
Signed-off-by: Andreas Färber <afaerber@suse.de>
[agraf: squash in MAINTAINERS fix]
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-25 22:02:53 +01:00