diff options
author | Jan Kiszka <jan.kiszka@siemens.com> | 2011-02-01 22:15:42 +0100 |
---|---|---|
committer | Marcelo Tosatti <mtosatti@redhat.com> | 2011-02-14 12:39:44 -0200 |
commit | aa2c364b4cf2fae4d9c8acf53ee4436ed533902d (patch) | |
tree | 3b9ecc989e78484282012627d13a4a954a30c0ae /cpu-defs.h | |
parent | 8668f61d20eac971d116ebbe8436b4ae963884a8 (diff) |
Prevent abortion on multiple VCPU kicks
If we call qemu_cpu_kick more than once before the target was able to
process the signal, pthread_kill will fail, and qemu will abort. Prevent
this by avoiding the redundant signal.
This logic can be found in qemu-kvm as well.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'cpu-defs.h')
-rw-r--r-- | cpu-defs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cpu-defs.h b/cpu-defs.h index 8d4bf86c53..db809ed465 100644 --- a/cpu-defs.h +++ b/cpu-defs.h @@ -205,6 +205,7 @@ typedef struct CPUWatchpoint { uint32_t stopped; /* Artificially stopped */ \ struct QemuThread *thread; \ struct QemuCond *halt_cond; \ + int thread_kicked; \ struct qemu_work_item *queued_work_first, *queued_work_last; \ const char *cpu_model_str; \ struct KVMState *kvm_state; \ |