Merge tag 'migration-20231103-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231103)

Hi

In this PULL:
- dirty limit fixes (hyman)
- coverity issues (juan)

Please apply.

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# gpg: Signature made Fri 03 Nov 2023 20:04:40 HKT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* tag 'migration-20231103-pull-request' of https://gitlab.com/juan.quintela/qemu:
  migration: Unlock mutex in error case
  docs/migration: Add the dirty limit section
  tests/migration: Introduce dirty-limit into guestperf
  tests/migration: Introduce dirty-ring-size option into guestperf
  tests: Add migration dirty-limit capability test
  system/dirtylimit: Drop the reduplicative check
  system/dirtylimit: Fix a race situation

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 14 insertions, 2 deletions

diff --git a/tests/migration/guestperf/progress.py b/tests/migration/guestperf/progress.py
index ab1ee57273..d490584217 100644
--- a/tests/migration/guestperf/progress.py
+++ b/tests/migration/guestperf/progress.py
@@ -81,7 +81,9 @@ class Progress(object):
                  downtime,
                  downtime_expected,
                  setup_time,
-                 throttle_pcent):
+                 throttle_pcent,
+                 dirty_limit_throttle_time_per_round,
+                 dirty_limit_ring_full_time):
 
         self._status = status
         self._ram = ram
@@ -91,6 +93,10 @@ class Progress(object):
         self._downtime_expected = downtime_expected
         self._setup_time = setup_time
         self._throttle_pcent = throttle_pcent
+        self._dirty_limit_throttle_time_per_round = \
+            dirty_limit_throttle_time_per_round
+        self._dirty_limit_ring_full_time = \
+            dirty_limit_ring_full_time
 
     def serialize(self):
         return {
@@ -102,6 +108,10 @@ class Progress(object):
             "downtime_expected": self._downtime_expected,
             "setup_time": self._setup_time,
             "throttle_pcent": self._throttle_pcent,
+            "dirty_limit_throttle_time_per_round":
+                self._dirty_limit_throttle_time_per_round,
+            "dirty_limit_ring_full_time":
+                self._dirty_limit_ring_full_time,
         }
 
     @classmethod
@@ -114,4 +124,6 @@ class Progress(object):
             data["downtime"],
             data["downtime_expected"],
             data["setup_time"],
-            data["throttle_pcent"])
+            data["throttle_pcent"],
+            data["dirty_limit_throttle_time_per_round"],
+            data["dirty_limit_ring_full_time"])