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pc,virtio,pci: fixes and updates Most notably, this includes the TCO support for ICH: the last feature for 2.4 as we are entering the hard freeze. Bugfixes only from now on. virtio pci also gained cfg access capability - arguably a bugfix since virtio spec makes it mandatory, but it's a big patch. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Wed Jul 8 10:40:07 2015 BST using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: tco-test: fix up config accesses and re-enable virtio fix cfg endian-ness for BE targets virtio-pci: implement cfg capability virtio: define virtio_pci_cfg_cap in header. pcie: Set the "link active" in the link status register pci_regs.h: import from linux virtio_net: reuse constants from linux hw/i386/pc: don't carry FDC from pc_basic_device_init() to pc_cmos_init() hw/i386/pc: reflect any FDC @ ioport 0x3f0 in the CMOS hw/i386/pc: factor out pc_cmos_init_floppy() ich9: implement strap SPKR pin logic tests: add testcase for TCO watchdog emulation ich9: add TCO interface emulation acpi: split out ICH ACPI support Revert "dataplane: allow virtio-1 devices" dataplane: fix cross-endian issues Signed-off-by: Peter Maydell <peter.maydell@linaro.org>