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

* lsi HBA reselection fix (George)
* Small cleanups (Li Qiang)
* bugfixes for vhost-user-bridge and hostmem (Marc-André)
* single-thread TCG fix (me)
* VMX migration blocker (me)
* target/i386 fix for LOCK (Richard)
* MAINTAINERS update (Philippe, Thomas)

# gpg: Signature made Wed 28 Nov 2018 10:51:36 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  hostmem: no need to check for host_memory_backend_mr_inited() in alloc()
  hostmem-memfd: honour share=on/off property
  MAINTAINERS: Add an entry for the Firmware Configuration (fw_cfg) device
  MAINTAINERS: Add some missing entries related to accelerators
  target/i386: Generate #UD when applying LOCK to a register destination
  checkpatch: g_test_message does not need a trailing newline
  vl.c: remove outdated comment
  vhost-user-bridge: fix recvmsg iovlen
  vl: Improve error message when we can't load fw_cfg from file
  vmstate: constify VMStateField
  migration: savevm: consult migration blockers
  lsi: Reselection needed to remove pending commands from queue
  cpus: run work items for all vCPUs if single-threaded
  target/i386: kvm: add VMX migration blocker

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 8 insertions, 4 deletions

diff --git a/cpus.c b/cpus.c
index a2b33ccb29..0ddeeefc14 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1220,16 +1220,20 @@ static void qemu_wait_io_event_common(CPUState *cpu)
     process_queued_cpu_work(cpu);
 }
 
-static void qemu_tcg_rr_wait_io_event(CPUState *cpu)
+static void qemu_tcg_rr_wait_io_event(void)
 {
+    CPUState *cpu;
+
     while (all_cpu_threads_idle()) {
         stop_tcg_kick_timer();
-        qemu_cond_wait(cpu->halt_cond, &qemu_global_mutex);
+        qemu_cond_wait(first_cpu->halt_cond, &qemu_global_mutex);
     }
 
     start_tcg_kick_timer();
 
-    qemu_wait_io_event_common(cpu);
+    CPU_FOREACH(cpu) {
+        qemu_wait_io_event_common(cpu);
+    }
 }
 
 static void qemu_wait_io_event(CPUState *cpu)
@@ -1562,7 +1566,7 @@ static void *qemu_tcg_rr_cpu_thread_fn(void *arg)
             qemu_notify_event();
         }
 
-        qemu_tcg_rr_wait_io_event(cpu ? cpu : first_cpu);
+        qemu_tcg_rr_wait_io_event();
         deal_with_unplugged_cpus();
     }