[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v4 11/18] migration/rdma: record host_port for multifd RDMA
From: |
Chuan Zheng |
Subject: |
[PATCH v4 11/18] migration/rdma: record host_port for multifd RDMA |
Date: |
Wed, 3 Feb 2021 16:01:44 +0800 |
Signed-off-by: Chuan Zheng <zhengchuan@huawei.com>
---
migration/migration.c | 1 +
migration/migration.h | 3 +++
migration/rdma.c | 3 +++
3 files changed, 7 insertions(+)
diff --git a/migration/migration.c b/migration/migration.c
index 129c81a..b8f4844 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1925,6 +1925,7 @@ void migrate_init(MigrationState *s)
s->postcopy_after_devices = false;
s->migration_thread_running = false;
s->enabled_rdma_migration = false;
+ s->host_port = NULL;
error_free(s->error);
s->error = NULL;
s->hostname = NULL;
diff --git a/migration/migration.h b/migration/migration.h
index da5681b..537ee09 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -285,6 +285,9 @@ struct MigrationState {
* Enable RDMA migration
*/
bool enabled_rdma_migration;
+
+ /* Need by Multi-RDMA */
+ char *host_port;
};
void migrate_set_state(int *state, int old_state, int new_state);
diff --git a/migration/rdma.c b/migration/rdma.c
index ed8a015..9654b87 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -4206,6 +4206,8 @@ void rdma_start_outgoing_migration(void *opaque,
goto err;
}
+ s->host_port = g_strdup(host_port);
+
ret = qemu_rdma_source_init(rdma,
s->enabled_capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL], errp);
@@ -4250,6 +4252,7 @@ void rdma_start_outgoing_migration(void *opaque,
s->to_dst_file = qemu_fopen_rdma(rdma, "wb");
migrate_fd_connect(s, NULL);
+ g_free(s->host_port);
return;
return_path_err:
qemu_rdma_cleanup(rdma);
--
1.8.3.1
- [PATCH v4 00/18] Support Multifd for RDMA migration, Chuan Zheng, 2021/02/03
- [PATCH v4 04/18] migration/rdma: add multifd_setup_ops for rdma, Chuan Zheng, 2021/02/03
- [PATCH v4 01/18] migration/rdma: add the 'migrate_rdma_pin_all' function, Chuan Zheng, 2021/02/03
- [PATCH v4 05/18] migration/rdma: do not need sync main for rdma, Chuan Zheng, 2021/02/03
- [PATCH v4 12/18] migration/rdma: Create the multifd send channels for RDMA, Chuan Zheng, 2021/02/03
- [PATCH v4 13/18] migration/rdma: Add the function for dynamic page registration, Chuan Zheng, 2021/02/03
- [PATCH v4 11/18] migration/rdma: record host_port for multifd RDMA,
Chuan Zheng <=
- [PATCH v4 07/18] migration/rdma: add rdma field into multifd send/recv param, Chuan Zheng, 2021/02/03
- [PATCH v4 02/18] migration/rdma: judge whether or not the RDMA is used for migration, Chuan Zheng, 2021/02/03
- [PATCH v4 03/18] migration/rdma: create multifd_setup_ops for Tx/Rx thread, Chuan Zheng, 2021/02/03
- [PATCH v4 15/18] migration/rdma: only register the memory for multifd channels, Chuan Zheng, 2021/02/03
- [PATCH v4 06/18] migration/rdma: export MultiFDSendParams/MultiFDRecvParams, Chuan Zheng, 2021/02/03