mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-10-14 15:02:54 +00:00
migration: Create migrate_rdma()
Helper to say if we are doing a migration over rdma. Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Li Zhijian <lizhijian@fujitsu.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231011203527.9061-2-quintela@redhat.com>
This commit is contained in:
parent
d4f34485ca
commit
27fd25b0fb
|
@ -1452,6 +1452,7 @@ int migrate_init(MigrationState *s, Error **errp)
|
||||||
s->iteration_initial_bytes = 0;
|
s->iteration_initial_bytes = 0;
|
||||||
s->threshold_size = 0;
|
s->threshold_size = 0;
|
||||||
s->switchover_acked = false;
|
s->switchover_acked = false;
|
||||||
|
s->rdma_migration = false;
|
||||||
/*
|
/*
|
||||||
* set mig_stats compression_counters memory to zero for a
|
* set mig_stats compression_counters memory to zero for a
|
||||||
* new migration
|
* new migration
|
||||||
|
|
|
@ -469,6 +469,8 @@ struct MigrationState {
|
||||||
* switchover has been received.
|
* switchover has been received.
|
||||||
*/
|
*/
|
||||||
bool switchover_acked;
|
bool switchover_acked;
|
||||||
|
/* Is this a rdma migration */
|
||||||
|
bool rdma_migration;
|
||||||
};
|
};
|
||||||
|
|
||||||
void migrate_set_state(int *state, int old_state, int new_state);
|
void migrate_set_state(int *state, int old_state, int new_state);
|
||||||
|
|
|
@ -378,6 +378,13 @@ bool migrate_postcopy(void)
|
||||||
return migrate_postcopy_ram() || migrate_dirty_bitmaps();
|
return migrate_postcopy_ram() || migrate_dirty_bitmaps();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
bool migrate_rdma(void)
|
||||||
|
{
|
||||||
|
MigrationState *s = migrate_get_current();
|
||||||
|
|
||||||
|
return s->rdma_migration;
|
||||||
|
}
|
||||||
|
|
||||||
bool migrate_tls(void)
|
bool migrate_tls(void)
|
||||||
{
|
{
|
||||||
MigrationState *s = migrate_get_current();
|
MigrationState *s = migrate_get_current();
|
||||||
|
|
|
@ -56,6 +56,7 @@ bool migrate_zero_copy_send(void);
|
||||||
|
|
||||||
bool migrate_multifd_flush_after_each_section(void);
|
bool migrate_multifd_flush_after_each_section(void);
|
||||||
bool migrate_postcopy(void);
|
bool migrate_postcopy(void);
|
||||||
|
bool migrate_rdma(void);
|
||||||
bool migrate_tls(void);
|
bool migrate_tls(void);
|
||||||
|
|
||||||
/* capabilities helpers */
|
/* capabilities helpers */
|
||||||
|
|
|
@ -4113,6 +4113,7 @@ static void rdma_accept_incoming_migration(void *opaque)
|
||||||
|
|
||||||
void rdma_start_incoming_migration(const char *host_port, Error **errp)
|
void rdma_start_incoming_migration(const char *host_port, Error **errp)
|
||||||
{
|
{
|
||||||
|
MigrationState *s = migrate_get_current();
|
||||||
int ret;
|
int ret;
|
||||||
RDMAContext *rdma;
|
RDMAContext *rdma;
|
||||||
|
|
||||||
|
@ -4144,7 +4145,7 @@ void rdma_start_incoming_migration(const char *host_port, Error **errp)
|
||||||
}
|
}
|
||||||
|
|
||||||
trace_rdma_start_incoming_migration_after_rdma_listen();
|
trace_rdma_start_incoming_migration_after_rdma_listen();
|
||||||
|
s->rdma_migration = true;
|
||||||
qemu_set_fd_handler(rdma->channel->fd, rdma_accept_incoming_migration,
|
qemu_set_fd_handler(rdma->channel->fd, rdma_accept_incoming_migration,
|
||||||
NULL, (void *)(intptr_t)rdma);
|
NULL, (void *)(intptr_t)rdma);
|
||||||
return;
|
return;
|
||||||
|
@ -4220,6 +4221,7 @@ void rdma_start_outgoing_migration(void *opaque,
|
||||||
trace_rdma_start_outgoing_migration_after_rdma_connect();
|
trace_rdma_start_outgoing_migration_after_rdma_connect();
|
||||||
|
|
||||||
s->to_dst_file = rdma_new_output(rdma);
|
s->to_dst_file = rdma_new_output(rdma);
|
||||||
|
s->rdma_migration = true;
|
||||||
migrate_fd_connect(s, NULL);
|
migrate_fd_connect(s, NULL);
|
||||||
return;
|
return;
|
||||||
return_path_err:
|
return_path_err:
|
||||||
|
|
Loading…
Reference in a new issue