target/arm/hvf: Mention hvf_inject_interrupts() must run on vCPU thread

Since hvf_inject_interrupts() calls hv_vcpu_set_pending_interrupt(),
which must run on a vCPU, it also must. Mention it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mads Ynddal <mads@ynddal.dk>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index ee04943b0f8965cacafd4f2d7f736203cbfd0e26..0d8ff49ae1577942beb12a9b9906bc3b02c14e43 100644 (file)
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1664,6 +1664,7 @@ static int hvf_sysreg_write(CPUState *cpu, uint32_t reg, uint64_t val)
     return 1;
 }
 
+/* Must be called by the owning thread */
 static int hvf_inject_interrupts(CPUState *cpu)
 {
     if (cpu_test_interrupt(cpu, CPU_INTERRUPT_FIQ)) {