diff options
Diffstat (limited to 'target/ppc/excp_helper.c')
| -rw-r--r-- | target/ppc/excp_helper.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 9cb2123..3a9f086 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -17,6 +17,7 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #include "qemu/osdep.h" +#include "qemu/main-loop.h" #include "cpu.h" #include "exec/helper-proto.h" #include "exec/exec-all.h" @@ -1132,6 +1133,7 @@ void helper_msgsnd(target_ulong rb) return; } + qemu_mutex_lock_iothread(); CPU_FOREACH(cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *cenv = &cpu->env; @@ -1141,5 +1143,6 @@ void helper_msgsnd(target_ulong rb) cpu_interrupt(cs, CPU_INTERRUPT_HARD); } } + qemu_mutex_unlock_iothread(); } #endif |