diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/hw/compat.h | 4 | ||||
-rw-r--r-- | include/hw/virtio/virtio-blk.h | 8 | ||||
-rw-r--r-- | include/hw/virtio/virtio-serial.h | 2 | ||||
-rw-r--r-- | include/hw/virtio/virtio.h | 29 | ||||
-rw-r--r-- | include/sysemu/char.h | 21 | ||||
-rw-r--r-- | include/sysemu/numa.h | 3 |
6 files changed, 39 insertions, 28 deletions
diff --git a/include/hw/compat.h b/include/hw/compat.h index 46412b229a..ef3fae3e1b 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -7,6 +7,10 @@ .property = "page-per-vq",\ .value = "on",\ },{\ + .driver = "virtio-serial-device",\ + .property = "emergency-write",\ + .value = "off",\ + },{\ .driver = "ioapic",\ .property = "version",\ .value = "0x11",\ diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h index 180bd8db5d..9734b4c446 100644 --- a/include/hw/virtio/virtio-blk.h +++ b/include/hw/virtio/virtio-blk.h @@ -80,14 +80,6 @@ typedef struct MultiReqBuffer { bool is_write; } MultiReqBuffer; -void virtio_blk_init_request(VirtIOBlock *s, VirtQueue *vq, - VirtIOBlockReq *req); -void virtio_blk_free_request(VirtIOBlockReq *req); - -void virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb); - -void virtio_blk_submit_multireq(BlockBackend *blk, MultiReqBuffer *mrb); - void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq); #endif diff --git a/include/hw/virtio/virtio-serial.h b/include/hw/virtio/virtio-serial.h index 730c88d2a7..b19c44727f 100644 --- a/include/hw/virtio/virtio-serial.h +++ b/include/hw/virtio/virtio-serial.h @@ -184,6 +184,8 @@ struct VirtIOSerial { struct VirtIOSerialPostLoad *post_load; virtio_serial_conf serial; + + uint64_t host_features; }; /* Interface to the virtio-serial bus */ diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index 888c8debe6..b913aac455 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -155,6 +155,8 @@ void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num); void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem, unsigned int len); void virtqueue_flush(VirtQueue *vq, unsigned int count); +void virtqueue_detach_element(VirtQueue *vq, const VirtQueueElement *elem, + unsigned int len); void virtqueue_discard(VirtQueue *vq, const VirtQueueElement *elem, unsigned int len); bool virtqueue_rewind(VirtQueue *vq, unsigned int num); @@ -175,25 +177,14 @@ bool virtio_should_notify(VirtIODevice *vdev, VirtQueue *vq); void virtio_notify(VirtIODevice *vdev, VirtQueue *vq); void virtio_save(VirtIODevice *vdev, QEMUFile *f); -void virtio_vmstate_save(QEMUFile *f, void *opaque, size_t size); - -#define VMSTATE_VIRTIO_DEVICE(devname, v, getf, putf) \ - static const VMStateDescription vmstate_virtio_ ## devname = { \ - .name = "virtio-" #devname , \ - .minimum_version_id = v, \ - .version_id = v, \ - .fields = (VMStateField[]) { \ - { \ - .name = "virtio", \ - .info = &(const VMStateInfo) {\ - .name = "virtio", \ - .get = getf, \ - .put = putf, \ - }, \ - .flags = VMS_SINGLE, \ - }, \ - VMSTATE_END_OF_LIST() \ - } \ + +extern const VMStateInfo virtio_vmstate_info; + +#define VMSTATE_VIRTIO_DEVICE \ + { \ + .name = "virtio", \ + .info = &virtio_vmstate_info, \ + .flags = VMS_SINGLE, \ } int virtio_load(VirtIODevice *vdev, QEMUFile *f, int version_id); diff --git a/include/sysemu/char.h b/include/sysemu/char.h index 4593576cf7..0d121756ef 100644 --- a/include/sysemu/char.h +++ b/include/sysemu/char.h @@ -9,6 +9,7 @@ #include "qapi/qmp/qobject.h" #include "qapi/qmp/qstring.h" #include "qemu/main-loop.h" +#include "qemu/bitmap.h" /* character device */ @@ -58,6 +59,20 @@ struct ParallelIOArg { typedef void IOEventHandler(void *opaque, int event); +typedef enum { + /* Whether the chardev peer is able to close and + * reopen the data channel, thus requiring support + * for qemu_chr_wait_connected() to wait for a + * valid connection */ + QEMU_CHAR_FEATURE_RECONNECTABLE, + /* Whether it is possible to send/recv file descriptors + * over the data channel */ + QEMU_CHAR_FEATURE_FD_PASS, + + QEMU_CHAR_FEATURE_LAST, +} CharDriverFeature; + + struct CharDriverState { QemuMutex chr_write_lock; void (*init)(struct CharDriverState *s); @@ -94,8 +109,8 @@ struct CharDriverState { int is_mux; int mux_idx; guint fd_in_tag; - QemuOpts *opts; bool replay; + DECLARE_BITMAP(features, QEMU_CHAR_FEATURE_LAST); QTAILQ_ENTRY(CharDriverState) next; }; @@ -438,6 +453,10 @@ int qemu_chr_add_client(CharDriverState *s, int fd); CharDriverState *qemu_chr_find(const char *name); bool chr_is_ringbuf(const CharDriverState *chr); +bool qemu_chr_has_feature(CharDriverState *chr, + CharDriverFeature feature); +void qemu_chr_set_feature(CharDriverState *chr, + CharDriverFeature feature); QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename); void register_char_driver(const char *name, ChardevBackendKind kind, diff --git a/include/sysemu/numa.h b/include/sysemu/numa.h index bb184c9cfe..4da808a6e9 100644 --- a/include/sysemu/numa.h +++ b/include/sysemu/numa.h @@ -32,4 +32,7 @@ void numa_set_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node); void numa_unset_mem_node_id(ram_addr_t addr, uint64_t size, uint32_t node); uint32_t numa_get_node(ram_addr_t addr, Error **errp); +/* on success returns node index in numa_info, + * on failure returns nb_numa_nodes */ +int numa_get_node_for_cpu(int idx); #endif |