[PATCH 09/24] target/arm/hvf: Mention hvf_sync_vtimer() must run on vCPU thread

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Since hvf_sync_vtimer() calls hv_vcpu_get_sys_reg(),
which must run on a vCPU, it also must. Mention it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/arm/hvf/hvf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index 05fc591b523..a7e4b869b04 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1889,6 +1889,7 @@ static void hvf_wfi(CPUState *cpu)
     hvf_wait_for_ipi(cpu, &ts);
 }
 
+/* Must be called by the owning thread */
 static void hvf_sync_vtimer(CPUState *cpu)
 {
     ARMCPU *arm_cpu = ARM_CPU(cpu);
-- 
2.51.0