Merge tag 'staging-pull-request' of https://gitlab.com/peterx/qemu into staging

Migration/Memory Pull for 10.2

- PeterX's fix on tls warning for preempt channel when migratino completes
- Arun's series to enhance error reporting for vTPM and migration framework
- PeterX's patch to cleanup multifd send TLS BYE messages
- Juraj's fix on postcopy start state transition when switchover failed
- Yanfei's fix to migrate APIC before VFIO-PCI to avoid irq fallbacks
- Dan's cleanup to simplify error reporting in qemu_fill_buffer()
- PeterM's fix on address space leak when cpu hot plug / unplug
- Steve's cpr-exec wholeset

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# gpg:                using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706
# gpg:                issuer "peterx@redhat.com"
# gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [unknown]
# gpg:                 aka "Peter Xu <peterx@redhat.com>" [unknown]
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* tag 'staging-pull-request' of https://gitlab.com/peterx/qemu: (45 commits)
  migration-test: test cpr-exec
  vfio: cpr-exec mode
  migration: cpr-exec docs
  migration: cpr-exec mode
  migration: cpr-exec save and load
  migration: cpr-exec-command parameter
  oslib: qemu_clear_cloexec
  migration: add cpr_walk_fd
  migration: multi-mode notifier
  migration: simplify error reporting after channel read
  physmem: Destroy all CPU AddressSpaces on unrealize
  memory: New AS helper to serialize destroy+free
  include/system/memory.h: Clarify address_space_destroy() behaviour
  migration: ensure APIC is loaded prior to VFIO PCI devices
  migration: Fix state transition in postcopy_start() error handling
  migration/multifd/tls: Cleanup BYE message processing on sender side
  migration: HMP: Adjust the order of output fields
  migration: Make migration_has_failed() work even for CANCELLING
  io/crypto: Move tls premature termination handling into QIO layer
  backends/tpm: Propagate vTPM error on migration failure
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 2 insertions, 8 deletions

diff --git a/migration/colo.c b/migration/colo.c
index cf4d71d9ed..db783f6fa7 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -686,11 +686,10 @@ static void colo_incoming_process_checkpoint(MigrationIncomingState *mis,
 
     bql_lock();
     cpu_synchronize_all_states();
-    ret = qemu_loadvm_state_main(mis->from_src_file, mis);
+    ret = qemu_loadvm_state_main(mis->from_src_file, mis, errp);
     bql_unlock();
 
     if (ret < 0) {
-        error_setg(errp, "Load VM's live state (ram) error");
         return;
     }
 
@@ -729,9 +728,8 @@ static void colo_incoming_process_checkpoint(MigrationIncomingState *mis,
     bql_lock();
     vmstate_loading = true;
     colo_flush_ram_cache();
-    ret = qemu_load_device_state(fb);
+    ret = qemu_load_device_state(fb, errp);
     if (ret < 0) {
-        error_setg(errp, "COLO: load device state failed");
         vmstate_loading = false;
         bql_unlock();
         return;
@@ -849,10 +847,6 @@ static void *colo_process_incoming_thread(void *opaque)
     failover_init_state();
 
     mis->to_src_file = qemu_file_get_return_path(mis->from_src_file);
-    if (!mis->to_src_file) {
-        error_report("COLO incoming thread: Open QEMUFile to_src_file failed");
-        goto out;
-    }
     /*
      * Note: the communication between Primary side and Secondary side
      * should be sequential, we set the fd to unblocked in migration incoming