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-rw-r--r--include/hw/virtio/virtio-net.h4
-rw-r--r--include/migration/migration.h4
-rw-r--r--include/migration/qemu-file.h5
-rw-r--r--include/migration/vmstate.h11
-rw-r--r--include/sysemu/arch_init.h1
5 files changed, 20 insertions, 5 deletions
diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index df60f16..4b32440 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -176,8 +176,8 @@ typedef struct VirtIONet {
uint8_t nobcast;
uint8_t vhost_started;
struct {
- int in_use;
- int first_multi;
+ uint32_t in_use;
+ uint32_t first_multi;
uint8_t multi_overflow;
uint8_t uni_overflow;
uint8_t *macs;
diff --git a/include/migration/migration.h b/include/migration/migration.h
index 3e1e6c7..3cb5ba8 100644
--- a/include/migration/migration.h
+++ b/include/migration/migration.h
@@ -61,6 +61,7 @@ struct MigrationState
bool enabled_capabilities[MIGRATION_CAPABILITY_MAX];
int64_t xbzrle_cache_size;
int64_t setup_time;
+ int64_t dirty_sync_count;
};
void process_incoming_migration(QEMUFile *f);
@@ -113,8 +114,6 @@ void free_xbzrle_decoded_buf(void);
void acct_update_position(QEMUFile *f, size_t size, bool zero);
-extern SaveVMHandlers savevm_ram_handlers;
-
uint64_t dup_mig_bytes_transferred(void);
uint64_t dup_mig_pages_transferred(void);
uint64_t skipped_mig_bytes_transferred(void);
@@ -125,6 +124,7 @@ uint64_t xbzrle_mig_bytes_transferred(void);
uint64_t xbzrle_mig_pages_transferred(void);
uint64_t xbzrle_mig_pages_overflow(void);
uint64_t xbzrle_mig_pages_cache_miss(void);
+double xbzrle_mig_cache_miss_rate(void);
void ram_handle_compressed(void *host, uint8_t ch, uint64_t size);
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index a191fb6..c90f529 100644
--- a/include/migration/qemu-file.h
+++ b/include/migration/qemu-file.h
@@ -123,6 +123,11 @@ void qemu_put_be32(QEMUFile *f, unsigned int v);
void qemu_put_be64(QEMUFile *f, uint64_t v);
int qemu_peek_buffer(QEMUFile *f, uint8_t *buf, int size, size_t offset);
int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
+/*
+ * Note that you can only peek continuous bytes from where the current pointer
+ * is; you aren't guaranteed to be able to peak to +n bytes unless you've
+ * previously peeked +n-1.
+ */
int qemu_peek_byte(QEMUFile *f, int offset);
int qemu_get_byte(QEMUFile *f);
void qemu_file_skip(QEMUFile *f, int size);
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index e7e1705..7e45048 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -100,6 +100,7 @@ enum VMStateFlags {
VMS_MULTIPLY = 0x200, /* multiply "size" field by field_size */
VMS_VARRAY_UINT8 = 0x400, /* Array with size in uint8_t field*/
VMS_VARRAY_UINT32 = 0x800, /* Array with size in uint32_t field*/
+ VMS_MUST_EXIST = 0x1000, /* Field must exist in input */
};
typedef struct {
@@ -203,6 +204,14 @@ extern const VMStateInfo vmstate_info_bitmap;
.offset = vmstate_offset_value(_state, _field, _type), \
}
+/* Validate state using a boolean predicate. */
+#define VMSTATE_VALIDATE(_name, _test) { \
+ .name = (_name), \
+ .field_exists = (_test), \
+ .flags = VMS_ARRAY | VMS_MUST_EXIST, \
+ .num = 0, /* 0 elements: no data, only run _test */ \
+}
+
#define VMSTATE_POINTER(_field, _state, _version, _info, _type) { \
.name = (stringify(_field)), \
.version_id = (_version), \
@@ -592,7 +601,7 @@ extern const VMStateInfo vmstate_info_bitmap;
#define VMSTATE_UINT64_EQUAL(_f, _s) \
VMSTATE_UINT64_EQUAL_V(_f, _s, 0)
-#define VMSTATE_INT32_LE(_f, _s) \
+#define VMSTATE_INT32_POSITIVE_LE(_f, _s) \
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t)
#define VMSTATE_UINT8_TEST(_f, _s, _t) \
diff --git a/include/sysemu/arch_init.h b/include/sysemu/arch_init.h
index be71bca..182d48d 100644
--- a/include/sysemu/arch_init.h
+++ b/include/sysemu/arch_init.h
@@ -29,6 +29,7 @@ extern const uint32_t arch_type;
void select_soundhw(const char *optarg);
void do_acpitable_option(const QemuOpts *opts);
void do_smbios_option(QemuOpts *opts);
+void ram_mig_init(void);
void cpudef_init(void);
void audio_init(void);
int tcg_available(void);
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