Archipelago » qemu

pseries: Use correct dispatcher for PCI config space accesses

The pseries machine expects a para-virtualized guest and so supplies RTAS
functions (via a hypercall) for performing PCI config space access.
Currently the implementation of these calls into
pci_default_{read,write}_config(). However this would be incorrect for...

PPC: Bamboo: Integrate SoC instatiation, use qdev for PCI

Now that we have the SoC init function in the same file, let's integrate
it with the board initialization.

While at it, also make use of the newly qdev'ified PCI host controller.

Signed-off-by: Alexander Graf <agraf@suse.de>

virtio: change memcpy to guest reads

When accessing the device specific virtio config space, we memcpy
the data into a variable in QEMU. At that point we're basically
pulling host endianness into the game which is a really bad idea.

So instead, let's use the target specific load/store helpers for...

Fix dirty logging with 32-bit qemu & 64-bit guests

The kvm_get_dirty_pages_log_range() function uses two address
variables to step through the monitored memory region to update the
dirty log. However, these variables have type unsigned long, which
can overflow if running a 64-bit guest with a 32-bit qemu binary....

Correct types in bmdma_addr_{read,write}

Back when I made patches introducing dma_addr_t and various PCI DMA
wrapper functions, I made a mistake. The bmdma_addr_{read,write} functions
need to take target_phys_addr_t not dma_addr_t, since they are assigned...