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pci: simplify (pci_/pcie_mmcfg_)data_read()
Remove switch on length: we don't care abouthigh bits for value, so just return all onesif no device. And add one assert().
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>Acked-by: Isaku Yamahata <yamahata@valinux.co.jp>
pci: pcie host and mmcfg support.
This patch adds common routines for pcie host bridge and pcie mmcfg.This will be used by q35 based chipset emulation.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>