diff options
| -rw-r--r-- | migration/postcopy-ram.c | 2 | ||||
| -rw-r--r-- | migration/savevm.c | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index d3bb3a7..d99842e 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -903,7 +903,6 @@ static void *postcopy_ram_fault_thread(void *opaque) * the channel is rebuilt. */ if (postcopy_pause_fault_thread(mis)) { - mis->last_rb = NULL; /* Continue to read the userfaultfd */ } else { error_report("%s: paused but don't allow to continue", @@ -985,7 +984,6 @@ retry: /* May be network failure, try to wait for recovery */ if (ret == -EIO && postcopy_pause_fault_thread(mis)) { /* We got reconnected somehow, try to continue */ - mis->last_rb = NULL; goto retry; } else { /* This is a unavoidable fault */ diff --git a/migration/savevm.c b/migration/savevm.c index 21ccba9..e883499 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -2062,6 +2062,12 @@ static int loadvm_postcopy_handle_resume(MigrationIncomingState *mis) } /* + * Reset the last_rb before we resend any page req to source again, since + * the source should have it reset already. + */ + mis->last_rb = NULL; + + /* * This means source VM is ready to resume the postcopy migration. * It's time to switch state and release the fault thread to * continue service page faults. |