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pc, acpi, virtio, tpm

Browse source 
This includes pxb support by Marcel, as well as multiple enhancements all over
 the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, acpi, virtio, tpm

This includes pxb support by Marcel, as well as multiple enhancements all over
the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu Jun  4 11:51:02 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: (28 commits)
  vhost: logs sharing
  hw/acpi: piix4_pm_init(): take fw_cfg object no more
  hw/acpi: move "etc/system-states" fw_cfg file from PIIX4 to core
  hw/acpi: acpi_pm1_cnt_init(): take "disable_s3" and "disable_s4"
  pc-dimm: don't assert if pc-dimm alignment != hotpluggable mem range size
  docs: Add PXB documentation
  apci: fix PXB behaviour if used with unsupported BIOS
  hw/pxb: add numa_node parameter
  hw/pci: add support for NUMA nodes
  hw/pxb: add map_irq func
  hw/pci: inform bios if the system has extra pci root buses
  hw/pci: introduce PCI Expander Bridge (PXB)
  hw/pci: removed 'rootbus nr is 0' assumption from qmp_pci_query
  hw/acpi: remove from root bus 0 the crs resources used by other buses.
  hw/acpi: add _CRS method for extra root busses
  hw/apci: add _PRT method for extra PCI root busses
  hw/acpi: add support for i440fx 'snooping' root busses
  hw/pci: extend PCI config access to support devices behind PXB
  hw/i386: query only for q35/pc when looking for pci host bridge
  hw/pci: made pci_bus_num a PCIBusClass method
  ...

Conflicts:
	hw/i386/pc_piix.c

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2015-06-04 18:32:44 +01:00
commit d6688ba17b
32 changed files with 920 additions and 108 deletions
Download patch file Download diff file Expand all files Collapse all files

8
include/hw/virtio/vhost.h
View file

@ -28,6 +28,12 @@ typedef unsigned long vhost_log_chunk_t;
#define VHOST_LOG_CHUNK (VHOST_LOG_PAGE * VHOST_LOG_BITS)
#define VHOST_INVALID_FEATURE_BIT (0xff)
struct vhost_log {
unsigned long long size;
int refcnt;
vhost_log_chunk_t log[0];
};
struct vhost_memory;
struct vhost_dev {
MemoryListener memory_listener;
@ -43,7 +49,6 @@ struct vhost_dev {
unsigned long long backend_features;
bool started;
bool log_enabled;
vhost_log_chunk_t *log;
unsigned long long log_size;
Error *migration_blocker;
bool force;
@ -52,6 +57,7 @@ struct vhost_dev {
hwaddr mem_changed_end_addr;
const VhostOps *vhost_ops;
void *opaque;
struct vhost_log *log;
};
int vhost_dev_init(struct vhost_dev *hdev, void *opaque,

10
include/hw/virtio/virtio.h
View file

@ -98,7 +98,7 @@ typedef struct VirtioDeviceClass {
DeviceUnrealize unrealize;
uint64_t (*get_features)(VirtIODevice *vdev, uint64_t requested_features);
uint64_t (*bad_features)(VirtIODevice *vdev);
void (*set_features)(VirtIODevice *vdev, uint32_t val);
void (*set_features)(VirtIODevice *vdev, uint64_t val);
void (*get_config)(VirtIODevice *vdev, uint8_t *config);
void (*set_config)(VirtIODevice *vdev, const uint8_t *config);
void (*reset)(VirtIODevice *vdev);
@ -184,7 +184,7 @@ void virtio_queue_set_vector(VirtIODevice *vdev, int n, uint16_t vector);
void virtio_set_status(VirtIODevice *vdev, uint8_t val);
void virtio_reset(void *opaque);
void virtio_update_irq(VirtIODevice *vdev);
int virtio_set_features(VirtIODevice *vdev, uint32_t val);
int virtio_set_features(VirtIODevice *vdev, uint64_t val);
/* Base devices. */
typedef struct VirtIOBlkConf VirtIOBlkConf;
@ -230,19 +230,19 @@ VirtQueue *virtio_vector_next_queue(VirtQueue *vq);
static inline void virtio_add_feature(uint64_t *features, unsigned int fbit)
{
assert(fbit < 64);
*features |= (1 << fbit);
*features |= (1ULL << fbit);
}
static inline void virtio_clear_feature(uint64_t *features, unsigned int fbit)
{
assert(fbit < 64);
*features &= ~(1 << fbit);
*features &= ~(1ULL << fbit);
}
static inline bool __virtio_has_feature(uint64_t features, unsigned int fbit)
{
assert(fbit < 64);
return !!(features & (1 << fbit));
return !!(features & (1ULL << fbit));
}
static inline bool virtio_has_feature(VirtIODevice *vdev, unsigned int fbit)