Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

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>

1 files changed, 5 insertions, 4 deletions

diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 43e6c18777..974aead5a9 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -73,7 +73,6 @@ static void pc_q35_init(MachineState *machine)
     PCIDevice *lpc;
     BusState *idebus[MAX_SATA_PORTS];
     ISADevice *rtc_state;
-    ISADevice *floppy;
     MemoryRegion *pci_memory;
     MemoryRegion *rom_memory;
     MemoryRegion *ram_memory;
@@ -249,11 +248,11 @@ static void pc_q35_init(MachineState *machine)
     }
 
     /* init basic PC hardware */
-    pc_basic_device_init(isa_bus, gsi, &rtc_state, !mc->no_floppy, &floppy,
+    pc_basic_device_init(isa_bus, gsi, &rtc_state, !mc->no_floppy,
                          (pc_machine->vmport != ON_OFF_AUTO_ON), 0xff0104);
 
     /* connect pm stuff to lpc */
-    ich9_lpc_pm_init(lpc, pc_machine_is_smm_enabled(pc_machine));
+    ich9_lpc_pm_init(lpc, pc_machine_is_smm_enabled(pc_machine), !mc->no_tco);
 
     /* ahci and SATA device, for q35 1 ahci controller is built-in */
     ahci = pci_create_simple_multifunction(host_bus,
@@ -278,7 +277,7 @@ static void pc_q35_init(MachineState *machine)
                       8, NULL, 0);
 
     pc_cmos_init(below_4g_mem_size, above_4g_mem_size, machine->boot_order,
-                 machine, floppy, idebus[0], idebus[1], rtc_state);
+                 machine, idebus[0], idebus[1], rtc_state);
 
     /* the rest devices to which pci devfn is automatically assigned */
     pc_vga_init(isa_bus, host_bus);
@@ -399,6 +398,7 @@ static void pc_q35_2_4_machine_options(MachineClass *m)
     m->default_machine_opts = "firmware=bios-256k.bin";
     m->default_display = "std";
     m->no_floppy = 1;
+    m->no_tco = 0;
     m->alias = "q35";
 }
 
@@ -410,6 +410,7 @@ static void pc_q35_2_3_machine_options(MachineClass *m)
 {
     pc_q35_2_4_machine_options(m);
     m->no_floppy = 0;
+    m->no_tco = 1;
     m->alias = NULL;
     SET_MACHINE_COMPAT(m, PC_COMPAT_2_3);
 }