Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* -smp cleanpus (Yanan)
* Hyper-V enlightenment functionality (Vitaly)
* virtio-mem support in dump, tpm and QMP (David)
* NetBSD GCC 7.4 compiler support (Nia)

# gpg: Signature made Sun 03 Oct 2021 03:41:30 AM EDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]

* remotes/bonzini/tags/for-upstream:
  softmmu/memory_mapping: optimize for RamDiscardManager sections
  softmmu/memory_mapping: factor out adding physical memory ranges
  softmmu/memory_mapping: never merge ranges accross memory regions
  tpm: mark correct memory region range dirty when clearing RAM
  monitor: Rate-limit MEMORY_DEVICE_SIZE_CHANGE qapi events per device
  qapi: Include qom-path in MEMORY_DEVICE_SIZE_CHANGE qapi events
  virtio-mem-pci: Fix memory leak when creating MEMORY_DEVICE_SIZE_CHANGE event
  configure: Loosen GCC requirement from 7.5.0 to 7.4.0

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

1 files changed, 9 insertions, 0 deletions

diff --git a/monitor/monitor.c b/monitor/monitor.c
index 46a171bca6..21c7a68758 100644
--- a/monitor/monitor.c
+++ b/monitor/monitor.c
@@ -474,6 +474,10 @@ static unsigned int qapi_event_throttle_hash(const void *key)
         hash += g_str_hash(qdict_get_str(evstate->data, "node-name"));
     }
 
+    if (evstate->event == QAPI_EVENT_MEMORY_DEVICE_SIZE_CHANGE) {
+        hash += g_str_hash(qdict_get_str(evstate->data, "qom-path"));
+    }
+
     return hash;
 }
 
@@ -496,6 +500,11 @@ static gboolean qapi_event_throttle_equal(const void *a, const void *b)
                        qdict_get_str(evb->data, "node-name"));
     }
 
+    if (eva->event == QAPI_EVENT_MEMORY_DEVICE_SIZE_CHANGE) {
+        return !strcmp(qdict_get_str(eva->data, "qom-path"),
+                       qdict_get_str(evb->data, "qom-path"));
+    }
+
     return TRUE;
 }