diff mbox

[RFC,v1,05/11] target-arm/psci.c: wake up sleeping CPUs

Message ID 1458317932-1875-6-git-send-email-alex.bennee@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Alex Bennée March 18, 2016, 4:18 p.m. UTC 
Testing with Alexander's bare metal syncronisation tests fails in MTTCG
leaving one CPU spinning forever waiting for the second CPU to wake up.
We simply need to poke the halt_cond once we have processed the PSCI
power on call.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
CC: Alexander Spyridakis <a.spyridakis@virtualopensystems.com>
Message-Id: <1439220437-23957-20-git-send-email-fred.konrad@greensocs.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target-arm/psci.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox

Patch

diff --git a/target-arm/psci.c b/target-arm/psci.c
index c55487f..8e937d8 100644
--- a/target-arm/psci.c
+++ b/target-arm/psci.c
@@ -212,6 +212,8 @@  void arm_handle_psci_call(ARMCPU *cpu)
         }
         target_cpu_class->set_pc(target_cpu_state, entry);
 
+        qemu_cpu_kick(target_cpu_state);
+
         ret = 0;
         break;
     case QEMU_PSCI_0_1_FN_CPU_OFF: