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author | Frank Blaschka | 2015-01-09 09:04:38 +0100 |
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committer | Cornelia Huck | 2015-01-12 10:14:04 +0100 |
commit | 8cba80c3a0331926c9c412c4c1e07896de29aab6 (patch) | |
tree | a92aa3eb0d2967845c29706b552b557f7a3bfc9d /hw/s390x/s390-virtio-ccw.c | |
parent | s390x/kvm: avoid syscalls by syncing registers with kvm_run (diff) | |
download | qemu-8cba80c3a0331926c9c412c4c1e07896de29aab6.tar.gz qemu-8cba80c3a0331926c9c412c4c1e07896de29aab6.tar.xz qemu-8cba80c3a0331926c9c412c4c1e07896de29aab6.zip |
s390: Add PCI bus support
This patch implements a pci bus for s390x together with infrastructure
to generate and handle hotplug events, to configure/unconfigure via
sclp instruction, to do iommu translations and provide s390 support for
MSI/MSI-X notification processing.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'hw/s390x/s390-virtio-ccw.c')
-rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index f7b750d974..71bafe06ee 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -18,6 +18,7 @@ #include "css.h" #include "virtio-ccw.h" #include "qemu/config-file.h" +#include "s390-pci-bus.h" #define TYPE_S390_CCW_MACHINE "s390-ccw-machine" @@ -91,6 +92,7 @@ static void ccw_init(MachineState *machine) uint8_t *storage_keys; int ret; VirtualCssBus *css_bus; + DeviceState *dev; QemuOpts *opts = qemu_opts_find(qemu_find_opts("memory"), NULL); ram_addr_t pad_size = 0; ram_addr_t maxmem = qemu_opt_get_size(opts, "maxmem", my_ram_size); @@ -127,6 +129,11 @@ static void ccw_init(MachineState *machine) machine->initrd_filename, "s390-ccw.img"); s390_flic_init(); + dev = qdev_create(NULL, TYPE_S390_PCI_HOST_BRIDGE); + object_property_add_child(qdev_get_machine(), TYPE_S390_PCI_HOST_BRIDGE, + OBJECT(dev), NULL); + qdev_init_nofail(dev); + /* register hypercalls */ virtio_ccw_register_hcalls(); |