Signed-off-by: NAnthony PERARD <anthony.perard@citrix.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

Value check in PCI Express Base Specification rev 1.1
Signed-off-by: NAnthony PERARD <anthony.perard@citrix.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

Implement an I/O space index-data register pair as defined by the AHCI
spec, including the corresponding SATA PCI capability and BAR.

This allows real-mode code to access the AHCI registers; real-mode
code cannot address the memory-mapped register space because it is
beyond the first megabyte.
Signed-off-by: NDaniel Verkamp <daniel@drv.nu>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Pulls in latest version from kernel 3.0-rc2.

Some changes around AER now require local defines as QEMU accesses the
error source identification register via sub-words.

CC: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>

Import Linux pci_regs.h. Later PCI register definitions in pci.h
will be eliminated.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>